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Kenwood Tkr-850

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UHF FM REPEATER TKR-850 SERVICE MANUAL © 2001-1 PRINTED IN JAPAN B51-8557-00 (N) 1435 Knob (DC source) (K29-9106-04) Knob (VOL) (K29-5389-03) Panel (Outer) (A62-0840-03) Panel assy (A62-0934-03) Key top (K29-5460-02) Modular jack (E08-0543-05) CONTENTS GENERAL .................................................. 2 SYSTEM SET-UP ...................................... 2 OPERATING FEATURES .......................... 3 REALIGNMENT ....................................... 11 INSTALLATION ....................................... 13 MODIFICATION ....................................... 15 DISASSEMBLY FOR REPAIR ................. 16 CIRCUIT DESCRIPTION .......................... 17 SEMICONDUCTOR DATA ...................... 23 DESCRIPTION OF COMPONENTS ........ 25 PARTS LIST ............................................. 27 EXPLODED VIEW .................................... 37 PACKING ................................................. 39 ADJUSTMENT ........................................ 40 TERMINAL FUNCTION ........................... WIRING .................................................... PC BOARD VIEWS RX PLL/VCO (X58-4800-XX) .............. TX PLL/VCO (X58-4810-XX) ............... DISPLAY UNIT (X54-3330-20) ............ FINAL UNIT (X45-3630-XX) ................ TX-RX UNIT (X57-6270-XX) (A/2) ...... TX-RX UNIT (X57-6270-XX) (B/2) ...... SCHEMATIC DIAGRAM .......................... BLOCK DIAGRAM ................................... KES-4 (EXTERNAL SPEAKER) ............... SPECIFICATIONS .................................... 47 51 53 54 55 59 65 71 77 89 92 93 TKR-850 GENERAL / SYSTEM SET-UP INTRODUCTION PERSONNEL SAFETY SCOPE OF THIS MANUAL This manual is intended for use by experienced technicians familiar with similar types of commercial grade communications equipment. It contains all required service information for the equipment and is current as of the publication date. Changes which may occur after publication are covered by either Service Bulletins or Manual Revisions. These are issued as required. The following precautions are recommended for personnel safety : • DO NOT transmit until all RF connectors are verified secure and any open connectors are properly terminated. • SHUT OFF and DO NOT operate this equipment near electrical blasting caps or in an explosive atmosphere. • This equipment should be serviced by a qualified technician only. ORDERING REPLACEMENT PARTS SERVICE When ordering replacement parts or equipment information, the full part identification number should be included. This applies to all parts : components, kits, or chassis. If the part number is not known, include the chassis or kit number of which it is a part, and a sufficient description of the required component for proper identification. This radio is designed for easy servicing. Refer to the schematic diagrams, printed circuit board views, and alignment procedures contained in this manual. SYSTEM SET-UP Merchandise received Frequency range (MHz) TX/RX 450~480 TX/RX 480~512 TX/RX 440~470 Choose the type of transceiver RF power 40W 40W 40W Type K K2 E See page 11. Repeater A personal computer (IBM PC or compatible), programming interface (KPG-46), programming & setup and programming software (KPG-66D) are required for programming. DC power supply or duplexer? YES Installation in the optional space NO External speaker? NO Delivery 2 YES KES-4 installation TKR-850 OPERATING FEATURES 1. Controls and Functions 1 1-1. Front Panel 2 9 1 Speaker 3 8 4 7 5 6 7 Programmable Function keys 2 CH/STATUS Display Two, 7-segment digits display the channel number or status. 3 VOLUME control Rotate to adjust the volume. 4 DC source ON/OFF switch 5 DC source indicator Lights green when DC source is applied from the DC 13.6V jack (DC 13.2V jack on E type versions). Lights red when DC source is applied from the BACK UP battery terminal. Press these keys to activate their programmable functions. PF1 key (left side) Default : None (No function) PF2 key Default : Repeat disable/enable PF3 key Default : TX disable/enable PF4 key Default : Take over PF5 key Default : Monitor on/off PF6 key (right side) Default : Channel up 8 BUSY indicator Lights green while a signal is being received. 6 MIC jack 9 TX indicator Connect a microphone to this 8-pin modular jack. Lights red while transmitting. 1-2. Rear Panel 1 2 8 7 3 4 6 9 5 1 TX OUT jack Connect a TX antenna or a duplexer to this receptacle. 2 CONTROL I/O jack Connect an external programming device or repeater controller to this DB-25 interface. 3 FUSE Insert 15 A blade fuses into these fuse holders. 4 RX IN jack Connect a RX antenna or a duplexer to this BNC receptacle. 5 DC 13.6V (K type) / DC 13.2V (E type) jack Connect a 13.6 V (K type) or 13.2 V (E type) DC power supply to this jack. 6 BACKUP battery terminal 7 TEST/SPKR jack Test input/output jack. Connect an external speaker to this jack. 8 Cooling fan 9 Optional space For external DC power supply, or duplexer, etc. 3 TKR-850 OPERATING FEATURES 2. Two 7-segment LED displays • “E2” is displayed when the channel data is not written. • Channel display (1~16) : While operating normally in user mode. • When the displayed channel is contained in scan sequence, the right side decimal point is displayed. • When the displayed channel is the priority channel, the left side decimal point is displayed. • “E3” is displayed when PLL is unlocked. Receiver PLL unlocked = flashing BUSY LED. Transmitter PLL unlocked = flashing TX LED. • “E4” is displayed when PTT is attempted on a channel number that has no frequency data programmed. • “SC” is displayed while in scan mode. • “PC” is displayed while in PC mode. • “PG” is displayed while in firmware programming mode. 2 decimal points displayed = 115,200bps 1 decimal point displayed = 57,600bps No decimal = 38,400bps • “E1” is displayed when FPU data is not written. 4 TKR-850 OPERATING FEATURES 3. Programmable Functions TKR-850 contains many Programmable Functions tabled below. Programmable Function Description AUX Out 1~5 Off AUX Out 1 to 5 ports become deactivated, respectively. AUX I/O 1~6 Off AUX I/O 1 to 6 ports become deactivated, respectively. AUX Out 1~5 On AUX Out 1 to 5 ports become activated, respectively. AUX I/O 1~6 On AUX I/O 1 to 6 ports become activated, respectively. AUX Out 1~5 On/Off AUX Out 1 to 5 ports are toggled between its active and inactive states, respectively. AUX I/O 1~6 On/Off AUX I/O 1 to 6 ports are toggled between its active and inactive states, respectively. Channel 1~16 Directly select Channel 1 to 16, respectively. Channel Down The channel decrements by one. Channel Up The channel increments by one. CW ID On The CW ID is transmitted. CW Message 1~8 On The CW Message 1 to 8 is transmitted, respectively. Display Off All panel LEDs are turned off except the Power LED. Display On All panel LEDs become active as normal status indicators on the repeater. Display On/Off All panel LEDs, with the exception of the Power LED, are toggled between off and their normal status on the repeater. Hold Time Enable The Parameter of Repeat Hold Time is enabled. Hold Time Disable The Parameter of Repeat Hold Time is disabled. Hold Time Disable/Enable The Parameter of Repeat Hold Time is toggled between disabled and enabled. Local Tx Disable The local mic’s PTT is disabled. Local Tx Enable The local mic’s PTT is enabled. Local Tx Disable/Enable The local mic’s PTT is toggled between disabled and enabled. Monitor Off The QT/DQT decoder is disabled. Monitor On The QT/DQT decoder is enabled. Monitor On/Off The QT/DQT decoder is toggled between disabled and enabled. Monitor Momentary The QT/DQT decoder is momentarily disabled. Multi Table Sub Multi Table No. Select Signalling changes to the Multi Table Sub. Multi Table Main Multi Table No. Select Signalling changes to the Multi Table Main. Multi Table Main/Sub Multi Table No. Select Signalling changes between Multi Table Sub and Multi Table Main. QT/DQT Dec Disable Disables the QT/DQT decode operation. QT/DQT Dec Enable Enables the QT/DQT decode operation. QT/DQT Dec Disable/Enable Toggles between disabling and enabling the QT/DQT decode operation. QT/DQT Enc Disable Disables the QT/DQT encode operation. QT/DQT Enc Enable Enables the QT/DQT encode operation. QT/DQT Enc Disable/Enable Toggles between disabling and enabling the QT/DQT encode operation. Repeat Disable Disables repeater operation. Repeat Enable Enables repeater operation. Repeat Disable/Enable Toggles between disabling and enabling repeater operation. Reset Resets to default condition set up by FPU. DC Power Save Off Activates DC Power Save Mode Off. DC Power Save On Activates DC Power Save Mode On. DC Power Save On/Off Toggles between DC Power Save Mode On and Off. 5 TKR-850 OPERATING FEATURES Programmable Function Description Scan Off Inhibits scanning. Scan On Starts scanning. Scan On/Off Scanning is toggled between being enabled or inhibited. Scrambler Off Disables an installed optional voice scrambler board. Scrambler On Enables an installed optional voice scrambler board. Scrambler On/Off Toggles between enabling and disabling an installed optional voice scrambler board. Squelch Off The Squelch unmutes. Squelch On The Squelch mutes. Squelch On/Off The receiver’s squelch toggles between muted and unmuted. Squelch Momentary The Squelch momentarily unmutes. Take Over On/Off Toggles between disabling and enabling remote wireline control. Test Tone Off The Test Tone is inhibited. Test Tone On The Test Tone is enabled. Test Tone On/Off Toggles between enabling and inhibiting the Test Tone. TOT Disable The Time Out Timer is disabled. TOT Enable The Time Out Timer is enabled. TOT Disable/Enable The Time Out Timer is toggled between disabled and enabled. TX Disable The transmitter is inhibited. TX Enable The transmitter is enabled (normal). TX Disable/Enable Toggles between transmitter inhibited and transmitter enabled (normal). The following Programmable Functions are output functions used to tell the condition of the TKR-850 to an external device. The output functions can be assigned to only AUX Outputs as follows. Programmable Function COR (Carrier Operate Relay) Description This function becomes valid if an RF carrier is present. TOR (Tone Operate Relay) This function becomes valid if an RF carrier and the specified QT/DQT are present. RX Unlock This alarm function becomes valid if the RX PLL circuitry becomes unlocked. TX Unlock This alarm function becomes valid if the TX PLL circuitry become unlocked. Power Supply Lower Limit This alarm function becomes valid if the DC power supply voltage becomes less than the preset point. The preset point is selected in the range of 10.6V to 13.6V. TXS (TX Sense) This function becomes valid when the transmitter is keyed. Selectable AUX Outputs which are set up as Selectable appear in the available Function List for the AUX Input Functions and Key Assignment. This allows AUX Inputs and PF Keys to be used to control AUX Outputs. RX Signal Detect This function becomes valid if the RX signal level becomes less than the preset point. The preset point is selected in the range of –120dBm to –95dBm. RF Power Down Detect Fan Status This alarm function becomes valid if the RF Power becomes less than about 10W. This alarm function becomes valid when the Fan is turned on, either by sensing a high temperature condition or by its operating mode being set to Continuous. 6 TKR-850 OPERATING FEATURES 4. Trigger Assignment The Programmable Functions described above can be assigned to PF keys, AUX input, Save on/off, Start up, and Power supply according to following table. In the last column of the table, when the Programmable Functions is assigned to any PF keys, it expresses that the LED in the PF key turns on either conditions. “Yes” expresses that the trigger is available the Programmable Function. “No” expresses that the trigger is not availabale the Programmable Function. Trigger PF keys Function AUX Save input on/off Start up Power Condition of LED in he PF key on supply AUX Out 1~5 (I/O 1~6) Off No Yes Yes Yes Yes – AUX Out 1~5 (I/O 1~6) On No Yes Yes Yes Yes – AUX Out 1~5 (I/O 1~6) On/Off Yes Yes No No No Turns on in ON status. Channel 1~16, Up/Down Yes Yes Yes Yes Yes Do not turn on. CW ID On Yes Yes Yes Yes Yes Turns on while transmitting. CW Message 1~8 On Yes Yes Yes Yes Yes Turns on while transmitting. Display Off No Yes Yes Yes Yes – Display On No Yes Yes Yes Yes – Display On/Off Yes Yes No No No Turns on in ON status. Hold Time Enable No Yes Yes Yes Yes – Hold Time Disable No Yes Yes Yes Yes – Hold Time Disable/Enable Yes Yes No No No Turns on in Disable status. Local Tx Disable No Yes Yes Yes Yes – Local Tx Enable No Yes Yes Yes Yes – Local Tx Disable/Enable Yes Yes No No No Turns on in Disable status. Monitor Off No Yes Yes Yes Yes – Monitor On No Yes Yes Yes Yes – Monitor On/Off Yes Yes No No No Turns on in ON status. Monitor Momentary Yes No No No No Turns on in ON status. Multi Table Sub No Yes Yes Yes Yes – Multi Table Main No Yes Yes Yes Yes – Multi Table Main/Sub Yes Yes No No No Turns on in Sub status. QT/DQT Dec Disable No Yes Yes Yes Yes – QT/DQT Dec Enable No Yes Yes Yes Yes – QT/DQT Dec Disable/Enable Yes Yes No No No Turns on in Disable status. QT/DQT Enc Disable No Yes Yes Yes Yes – QT/DQT Enc Enable No Yes Yes Yes Yes – QT/DQT Enc Disable/Enable Yes Yes No No No Turns on in Disable status. Repeat Disable No Yes Yes Yes Yes – Repeat Enable No Yes Yes Yes Yes – Repeat Disable/Enable Yes Yes No No No Turns on in Disable status. Reset Yes Yes No No No Do not turn on. DC Power Save Off No Yes No Yes Yes – DC Power Save On No Yes No Yes Yes – DC Power Save On/Off Yes Yes No No No Do not turn on. Scan Off No Yes Yes Yes Yes – 7 TKR-850 OPERATING FEATURES Trigger PF keys Function AUX Save input on/off Yes Scan On No Yes Scan On/Off Yes Yes No Scrambler Off No Yes Yes Scrambler On No Yes Yes Scrambler On/Off Yes Yes No Power Condition of LED in he PF key on supply Yes Yes – No No Turns on in ON status. Yes Yes – Yes Yes – No No Turns on in ON status. Squelch Off No Yes Yes Yes Yes – Squelch On No Yes Yes Yes Yes – Squelch On/Off Yes Yes No No No Turns on in OFF status. Squelch Momentary Yes No No No No Turns on in OFF status. Take Over On/Off Yes No No No No Turns on in ON status. Test Tone Off No Yes Yes Yes Yes – Test Tone On No Yes Yes Yes Yes – Test Tone On/Off Yes Yes No No No Turns on in ON status. TOT Disable No Yes Yes Yes Yes – TOT Enable No Yes Yes Yes Yes – TOT Disable/Enable Yes Yes No No No Turns on in Disable status. TX Disable No Yes Yes Yes Yes – TX Enable No Yes Yes Yes Yes – TX Disable/Enable Yes Yes No No No Turns on in Disable status. None Yes Yes Yes Yes Yes Do not turn on. 5. Simplex/Duplex Operation The Simplex/Duplex function is used to specify whether the channel is used as simplex (receiver muted during transmit) or duplex (receiver unmuted during transmit). If the channel has same TX/RX frequency, it can operate only in Simplex mode. 6. Repeater/Base Station Operation The Repeat function is used to specify whether the channel is used as a repeater or as a base station. A repeater simultaneously and automatically re-transmits its received audio, a duplex base station has independent simultaneous transmit and receive paths, a simplex base station are mutually exclusive transmit and receive paths. 7. Signalling Feature 8 Start up The Multi Table function enables the TKR-850 to decode any one of the 16 QT/DQTs pre-programmed into the Multi Table. When receiving a signal (repeater operation), the repeater uses the QT/DQT encode which corresponds to the decoded QT/DQT as set in the Multi Table. In the Multi Table, signalling pair of “No.1” (first column) is defined as “Primary”. A receiving signalling (if it is contained within No.1 to No.16) is defined “Current”. From No.2 to No.16, signalling pairs that can be changed between “Main Table” and “Sub Table” using AUX I/O Ports 1-4 are assigned as “Multi Table Select” and the Multi Table Main, the Multi Table Sub or the Multi Table Main/Sub function is executed. When AUX I/O Ports 1~4 are set for “Multi Table Select”, these are 4 bit Binary Coded Decimal (BCD) inputs .AUX I/O 1 is a least significant bit (LSB), and “1101” input (LSB on the right side) signifies the Table No.2 and “1100” input signifies the Table No.3. 7-1. Multiple QT/DQT 7-2. Encode Tone in Multiple The TKR-850 can function as a multiple-QT/DQT decode/ encode unit for operation as a community repeater or multiple-QT/DQT base station. Two Multi Tables, called Main and Sub, can be created, each consisting of 16 decode/encode combinations. When Local Microphone PTT or External PTT is active while the repeater is in use or the duplex-base station is receiving, the encode signalling is determined according to Encode Tone in Multiple function. The simplex-base station always transmits the “Primary” encode QT/DQT. TKR-850 OPERATING FEATURES Current : When any PTT as described above is active while the repeater is in use or the duplex-base station is receiving, the “paired” encode QT/DQT associated with receiving QT/DQT is transmitted. When any PTT is active while the repeater or the duplex-base station is in idle period, the “Primary” encode QT/DQT is transmitted. Primary : When any PTT (provided that the Priority of any PTT is higher than the Priority of Repeat PTT) is active while the repeater is in use, the encode QT/DQT changes “paired” encode QT/DQT to “Primary” while continuing to transmit. When any PTT is active while the repeater is in idle period, the “Primary” encode QT/DQT is transmitted. In the base station, the “Primary” encode QT/DQT is always transmitted regardless of the receiver status. 7-3. QT Reverse Burst Time During repeat with QT tones, the repeater re-transmits a phase-shifted burst of the QT tone (“reverse burst”) when it detects the radio using the repeater has un-keyed and also sent a reverse QT burst (squelch-tail elimination). This mutes a receiving radio’s speaker audio before its receiver circuit shuts off causing squelch tail noise in the speaker audio. The TKR-850 can select the time between 140 to 200 ms that the QT reverse burst is sent. Typically this time should not have to be adjusted from the default value. The transmission of the QT reverse burst can be also inhibited if the QT Reverse Burst function is set to “No”. 7-4. DQT Turn Off Code Time During repeat with DQT tones, the repeater re-transmits a specific turn-off code when it detects the radio using the repeater has un-keyed and also sent the turn-off code (squelch-tail elimination). This mutes a receiving radio’s speaker audio before its receiver circuit shuts off causing squelch tail noise in the speaker audio. The TKR-850 can select the time between 140 to 200ms that the DQT turn-off code is sent. Typically this time should not have to be adjusted from the default value. 7-5. Off Hook Decode The TKR-850 is able to decode QT/DQT regardless whether the local microphone is in the on- or off-hook condition. When the Off Hook Decode function is enabled, the TKR-850 is capable of QT/DQT decode even though the microphone is in the off-hook condition (or a local microphone is not installed). 8. Scan Feature 8-1. Scan Operation Providing that the TKR-850 contains two or more non-priority ADD channel or one or more non-priority ADD channel and Priority channel, it starts scanning once the Scan On function is executed and displays “SC” on the 7-seg LED. Scanning stops temporarily if any following conditions be come valid. 1) if a RF carrier and a valid QT/DQT is present. The receiving channel number is displayed and the received audio is heard from a speaker. 2) if a RF carrier is present, providing that the Monitor On function is executed. 3) if the Squelch Off function is executed. Scanning stops on the channel being scanned when Squelch Off is executed, the channel number is displayed and the received audio is heard from a speaker. 4) if a local microphone’s hook is in off hook status, providing that the Off Hook Scan function is set to Disable. Scanning stops on the Revert channel, but the audio is not heard until a valid signal is received. When the received call is ended, scanning automatically resumes after the period set in Dropout Delay Time function has expired. When the Scan Off function is executed, the TKR-850 inhibits scanning and displays the selected channel. 8-2. Scan Sequence 1) Normal Scan : When no Priority channel is set, scanning of ADD channels is done in ascending order. 2) Single Priority Scan : The Priority channel is set as either a fixed channel or a selected channel. When Priority channel is set, Priority channel and non Priority channel are scanned by turns. When scanning stops on the non Priority channel, calls from the Priority channel are still checked at set intervals while scanning is stopped. This operation is called Look Back and the interval period is selected by the Look Back Time function. 8-3. Revert Channel The Revert channel is a channel that is used to transmit during scanning. The time from the end of transmission on Revert channel to the time scanning automatically resumes is set in Dwell Time function. The Revert channel types are Last Called, Last Used, Selected, Selected + TalkBack, Priority, and Priority + TalkBack. 1) Last Called : The TKR-850 reverts to the channel upon which a call was last received even if scanning has resumed (power on default = selected channel). 2) Last Used (with TalkBack) : The TKR-850 reverts to the channel that was last transmitted on (power on default = selected channel). However, if a call is received on a channel other than the last transmit channel and PTT is pressed before scanning resumes, the transceiver “talks back” on the current receive channel. 3) Selected : The transceiver reverts to the channel set by the function prior to scan initiation. 4) Selected+TalkBack : The TKR-850 reverts to the channel set by the Channel ‘X’ functions or Channel Select function prior to scan initiation. However, if a call is received on a channel other than the selected channel and PTT is pressed before scanning resumes, the transceiver “talks back” on the current receive channel. 5) Priority : The TKR-850 always reverts to the Priority channel. 9 TKR-850 OPERATING FEATURES 6) Priority+TalkBack : The TKR-850 always reverts to the Priority channel. However, if a call is received on a channel other than the Priority channel and PTT is pressed before scanning resumes, the transceiver “talks back” on the current receive channel. 9. CW ID and Message The TKR-850 contains internal automatic station identifiers. The CW ID (Morse code) is set and transmitted on a per-channel basis. The CW ID is transmitted when the interval period is reached (TX Interval Time function), the channel is changed (CW ID on Channel Change function) or CW ID Onfunction is executed. When CW ID is activated by any functions described above, it is actually sent after the total time of TX Delay Time (not applied to CW ID On function) and CW Modulation Delay Time has expired. TX Delay Time is a period from CW ID is activated to the transmitter is keyed. CW Modulation Delay is a period from the transmitter is keyed to the CW ID tone is sent. The CW ID tone is routed to the Receive Audio (RA) port and a speaker if the Send CW ID to RA function is set to Yes. The TKR-850 contains 8 message banks for CW Message. CW Message 1 to 8 is transmitted on the current channel when the CW Message 1 to 8 On function is activated, respectively. 10. PTT Priority A number of keying sources can be used to cause the TKR-850 to transmit. The transmit audio path is switched according to their keying sources and when PTTs is simultaneously activated, the transmit audio path related to the PTT with higher priority is given priority. These are Local Microphone PTT, External PTT, and Repeat PTT. 11. Time Out Timer The Time Out Timer function determines the period of time users can continuously transmit. When the selected period expires, the transmission is inhibited. 12. Repeat Hold Time The Repeat Hold Time (hang timer) function is used to prevent the repeater from being repeatedly keyed and unkeyed in response to short message traffic. When a mobile transceiver unkeys, the repeater’s Hold Timer allows the repeater to continue transmitting for a brief period while waiting for a responding end user. If no valid QT/DQT is detected within the Hold Timer period, the transmitter is allowed to unkey. This function determines the period of time that the transmitter is allowed to remain keyed after the loss of a valid QT/DQT received signal. 10 13. Take Over The Take Over function is used to disable the external wireline control of the repeater. When Take over function is enabled, the external AUX inputs and Outputs, transmit audio inputs and receive audio outputs, External PTT and External Monitor lines are disabled. All AUX Input functions assigned to any AUX Input stay in their current state. However External PTT and External Monitor switch to the “Off” state. 14. Test Tone The Test Tone is a single-frequency audio sine wave and is turned On and Off by toggling Test Tone On/Off functions. The transmitter can be modulated without a local microphone by using the test tone. When Test Tone On function is executed and any PTT is activated, the TKR-850 transmits the test tone with mic mute and also routes the test tone to RA port. 15. RF Power The TKR-850 is able to switch transmission output on a per-channel basis. When the TX High Power function is enabled, the transmission output is set to high power. 16. Fan Action The TKR-850 has a cooling fan. The Fan Action function determines whether the fan is continuously operated or operates in response to high temperatures only. 17. AUX Input and Output There are 6 programmable AUX I/O Ports 1~6 (pins 20~25) and 3 programmable AUX Input Ports 1~3 (pins 4~6) on the rear 25 pin D-Sub connector (CONTROL I/O) and 5 programmable AUX Output Ports 1~5 (pins 10, 11, 13~15) on the rear 15 pin TEST/SPKR connector. The 6 programmable AUX I/O pins are primarily intended for remote control interfaces. Each AUX I/O Port can be set for AUX Input, AUX Output, remote Channel Select or Multi Table Select types. The AUX Input Port can be set execute a single input function or a set of up to three functions when the port is activated. If the port type for an AUX I/O Ports 1~6 is set for “AUX Input”, it will also appear AUX Input window for function programming. The input logic is fixed as active Low. The AUX Output Port can be set execute a single output function. If the port type for an AUX I/O Ports 1~6 is set for “AUX Output”, it will also appear AUX Output window for function programming. The output logic of AUX Output can be set as either active High or active Low by the Logic Type function. Active High outputs a High (5V) when the programmed condition becomes valid, active Low outputs a Low (0V) when the condition becomes valid. TKR-850 OPERATING FEATURES / REALIGNMENT 18. Channel Select AUX I/O Ports 1~4 (1 or all 4) can each be set for “Channel Select” providing up to 16 channel selection capability. These are 1 to 4 bit Binary Coded Decimal (BCD) inputs. AUX I/O 1 is a least significant bit (LSB). When all of AUX I/ O Ports 1~4 set to Channel Select, “1110” input (LSB on the right side) signifies the Channel 1 and “1101” input signifies the Channel 2.When the Channel Select function is set to any AUX I/O ports, the Channel ‘X’ function (Channel Up, Channel Down, Channel 1, etc.)can not be set to the AUX Input ports, but can be set to the PF Keys. Normally the channel control is controlled by the Channel Select function. If the Take Over function is executed, the channel control is disabled to be controlled by the Channel Select and enabled to be controlled by the PF Keys. 19. DC Power Save The TKR-850 has the DC Power Save feature. The DC Power Save Mode is activated when the DC Power Save On function is executed. When the DC Power Save Mode is activated, all panel LEDs except the Power LED are turned off, and the audio amplifier and the DSP becomes inactive. When the Display On function is executed while the repeater is in the DC Power Save Mode, all panel LEDs become active as normal status indicators on the repeater, and the audio amplifier and the DSP becomes active. However, when the Save Delay Timer A period expires, all panel LEDs except the Power LED are turned off and the audio amplifier becomes inactive again, and when the Save Delay Timer B period expires, the DSP becomes inactive. When the DC Power Save Mode is turned on or off, up to 3 functions preprogrammed into the Save On function or Save Off function are executed in sequence. 20. Power Supply The TKR-850 is able to use two Power sources that are called Main and Backup. When the Power source changes from Main to Backup or from Backup to Main, up to 3 functions pre-programmed into the Backup Power function or the Main Power function are executed in sequence. 21. Start Up When the TKR-850 is first turned on or is reset, up to 3 functions pre-programmed into the Start Up function are executed in sequence. 22. Optional Board An optional scrambler board can be installed in the TKR850. Scrambler codes between 1 and 16 are available per channel. If the scrambler board is not to be used (although it is installed), set the parameter to “Off”. When any Scrambler code is set up and the Scrambler On function is executed, the scrambler board is activated. REALIGNMENT 1. Modes User mode PC mode PC programming mode PC test mode PC tuning mode Firmware Programming mode Mode Function User mode Use this mode for normal operation. PC mode Use this mode to make various settings by means of the FPU through the RS-232C port. PC programming Use to read and write frequency data and mode other features to and from the repeater. PC test mode Use to check the repeater using the PC. This feature is included in the FPU. Firmware pro- Use when changing the firmware program gramming mode of the flash memory. 2. How to Enter Each Mode Mode Operation User mode Power on. PC mode Received commands from PC. Firmware Pro- [PF1] key + Power on (one second). gramming mode 3. PC Mode 3-1. Preface The TKR-850 repeater is programmed by using a personal computer, programming interface and KPG-66D software. 3-2. Connection Procedure 1. Connect the TKR-850 to the personal computer with the interface cable. 2. When power is applied, the user mode is entered immediately. When the PC sends a command, the repeater enters the PC mode and displays “PC” on the 7-segment LED. When data is being transmitted to the PC from the repeater, the TX LED flashes. The BUSY LED flashes when data from the PC is being received by the repeater. Note : • The data stored in the personal computer must match the model type, when it is written into the flash memory. • Change the TKR-850 to PC mode, then attach the interface cable. 11 TKR-850 REALIGNMENT 3-3. KPG-46 Description (PC Programming Interface Cable : Option) The KPG-46 is required to interface the TKR-850 to the computer. It has a circuit in its D-sub connector (25-pin) case that converts the RS-232C logic level to the TTL level. The KPG-46 connects the microphone connector of the TKR-850 to the computer’s RS-232C serial port. 3-4. Programming Software Description The KPG-66D programming disk is supplied in 3-1/2" disk format. The software on the disk allows a user to program TKR-850 repeater via the programming interface cable (KPG46). 3-5. Programming With IBM PC Data can be programmed into the flash memory in RS232C format via the microphone connector. IBM PC KPG-46 KPG-66D TKR-850 Fig. 1 4. Firmware Programming Mode 4-1. Preface The TKR-850 uses flash memory to allow it to be easily upgraded when new features are released in the future. 4-2. Connection Procedure Connect the TKR-850 to the personal computer (IBM PC or compatible) with the interface cable (KPG-46). (Connection is the same as in the PC mode.) Notes : You can only program firmware from the 8-pin microphone connector on the front panel. Using the 25-pin logic interface on the rear panel will not work. 4-3. Programming 1. Start up the programming software (Fpro. exe). 2. Set the communications speed (normally, 115200 bps) and communications port in the configuration item. 3. Set the firmware to be updated by file name item. 4. Turn the TKR-850 power on with the [PF1] key held down. Hold the key down for one second until the 7segment display changes to “P.G.”. When “P.G.” appears, release your finger from the key. 5. Check the connection between the TKR-850 and the personal computer, and make sure that the TKR-850 is in the program mode. 6. Press write button in the window. A window opens on the display to indicate progress of writing. 7. If writing ends successfully, the TX LED on the TKR-850 lights. 8. If you want to continue programming other TKR-850s, repeat steps 3 to 6. Notes : This mode cannot entered if the firmware program mode is set to disable in the programming software (KPG-66D). 4-4. Function If you press the [PF1] key (front panel), both decimal point on the 7-segment display will disappear. The writing speed is 38400 bps (low-speed mode). If you press the [PF1] key again, the right hand decimal points will light. The writing speed is 57600 bps (middle-speed mode). Note : Normally, write in the high-speed mode (115200 bps). 12 TKR-850 INSTALLATION R742 R653 1 CN604 CN606 CN601 This unit has two external power supply connectors : Main DC and Backup. If an external DC power supply is connected to the main DC connector and a backup battery is connected to the Backup connector at the same time, the DC power supply switches to the battery automatically if power failure occurs. Therefore, the operation of the repeater can be continued. If the battery is used, but both the battery and power supply need not be connected (if an external switch is used or if only a solar battery is used), connect it to the Backup connector, not the Main DC connector. Current consumption can be reduced by approx. 120mA because the relay is not used. If it is installed when the temperature at the repeater site is below freezing, check whether the switch (relay) works properly after installation. TX-RX unit (B/2) control section Component side CN605 14 1. External Power Supply Connection (Rear Connectors) : See Page 3 2. Voice Scrambler It operates only during base operation. The voice is not scrambled when it is repeated. 2-1. Modification 1) Remove R742 and R653 on the TX-RX unit (B/2) : control section. 2-2. Connection 1) The functions of pins of CN601 on the TX-RX unit (B/2) : control section are shown in the figure. 2) Join the CN601 connector to the voice scrambler board via the E37-0808-05 connector cable. When the operation is checked in PC test mode after the modification, and the maximum deviation is adjusted, the voice from the local microphone is not modulated. In this case, remove the CN601 12-pin (PTO) cable and connect it to the land of the display unit (X54-333) from the voice scrambler. The voice from the local microphone can be modulated in PC test mode. Fig. 1 CN601 1 TXI (MIC signal input) TXO (MIC signal output) RXI (RX audio signal input) AC (Audio control signal output) BC1 (Scramble code output 1) BC2 (Scramble code output 2) BC3 (Scramble code output 3) BC4 (Scramble code output 4) PTI (PTT signal input) CLRC (Clear code for scrambler) DEO (Detection signal output) PTO (PTT signal output) 5C (5V output) GND 14 Voice scrambler Display unit Fig. 2 Display unit Foil side PTO Fig. 3 13 TKR-850 INSTALLATION 3. External Speaker (KES-4) The TKR-850 has a internal built-in speaker (5W/8Ω), and the external speaker output from the TEST/SPKR connector (15-pin) on the rear of the radio is 4W/4Ω. Use external speaker KES-4. 3-1. Connection for the KES-4 With the TKR-850 ■ When taking the AF output from the TEST/ SPKR connector (15-pin) on the rear of the radio Fig. 4-1 The following tools are required for changing the connector. • Extracting tool The following extracting tool is recommended : Molex Inc. Order No. : 11-03-0002 1. Remove the connector with jumper from the external speaker connector on the rear panel of the radio. (Fig. 41) Note : Save the jumper, which is required when the radio is used without the external speaker. 2. Remove the terminals with the jumper from the connector housing holes number 9 and 12 using the extracting tool. Removing the jumper lead (Fig. 4-2) 1) Insert the extracting tool (11-03-0002) into the connector while pushing the jumper lead in the direction of (a). 2) Push the extracting tool into collapse the barbs of the crimp terminal. 3) Pull out the lead while continuing to push the extracting tool in the direction (b). 3. Reinsert the terminal with the black and white stripe lead into hole number 12, and the terminal with the black lead into hole number 6. (Fig. 4-3) 4. Attach the connector to the external speaker connector on the radio. Fig. 4-2 Note : Relationship between TEST/SPKR connector (15-pin) connection and speaker output. When pins 9 and 12 are shorted : Built-in internal speaker is used. When pins 9 and 12 are open and output is from pins 6 and 12 : KES-4 is used. 14 Fig. 4-3 TKR-850 MODIFICATION 1. Modification for Sinking the Collector Current Up 2. DC Source Switch Auxiliary output 1 and 2 can each be modified to sink up 600mA of the collector current. The following modification should be installed when Auxiliary output 1 or 2 is used to control external equipment. 1. Remove D625, R755, and R769 for Auxiliary output 1 (D624, R756, and R770 for Auxiliary output 2) on the component side of the control section for TX-RX unit PCB. 2. Install $Q608, $Q612, and $R761 for Auxiliary output 1 ($Q607, $Q611, and $R759 for Auxiliary output 2) on the component side of the control section for TX-RX unit PCB. $Q607, $Q608, $Q611, $Q612 : DTD114EKA $R759, $R761 : 3.9kΩ (RK73GB1J392J) chip resistor. 3. Change R801 for Auxiliary output 1 (R797 for Auxiliary output 2) from 1kΩ (RK73GB1J102J) to 0Ω (R92-125205). To prevent the power supply from turning off due to misoperation of the DC source switch on the front panel or accidents (tampering) after installation, the main unit can be kept on regardless of the on/off of the DC source switch on the front panel. Short the PSW land near K1 relay by soldering. TX-RX unit (A/2) Component side By making this modification, Auxiliary output 1 and 2 can now sink up to 600mA each. TX-RX unit (B/2) Component side CF1 WIDE CF2 NARROW PSW K1 IC602 R756 $Q607 IC623 $R759 R755 Fig. 3 R770 $Q611 CN605 $R769 R769 C681 $Q608 $Q612 Fig. 1 5V 5V Add $R761 ($R759) 3.9kΩ Remove D625 (D624) DA204U Shift register IC623 Add $Q608 ($Q607) DTD114EKA Remove R755 (R756) 0Ω Add $Q612 ($Q611) DTD114EKA Remove R769 (R770) 0Ω Fig. 2 TEST/ SPKR 15 TKR-850 MODIFICATION / DISASSEMBLY FOR REPAIR 3. Trickle Charge for Backup Battery If the external DC power supply is connected to the Main DC connector and a backup battery (12V rechargeable type) is connected to the Backup connector at the same time, the battery can be trickle-charged from the external DC power supply with a maximum current of 0.5A. Short the CHARGE land near R61. Notes : 1. Make this modification after removing the DC power supply and battery for safety. 2. When the DC power supply is connected after the modification, DC voltage is output to the Backup connector. Be careful during setup. 3. When the backup battery is used for a long time, remove the battery from the repeater and recharge it because the trickle charge is not sufficient for recharging a completely discharged battery. Final Unit (A/2) Component side CN7 BACKUP (ORANGE) K1 R61 CHARGE Fig. 4 16 DISASSEMBLY FOR REPAIR How to Remove the Panel Assy (ABS) Note : You can remove the panel assembly (ABS) without removing the top panel (A62-0840-03). 1. To remove panel (TX-RX, 2 ), loose 6 screws ( 1 ). 2. To remove panel assembly (Front, 4 ), loose 6 screws ( 3 ). 3. The panel assembly (ABS) is security fastened by 4 tabs ( 5 ) on top and bottom. You can remove the panel assembly by pulling to front while you are pulling up the tabs. TKR-850 CIRCUIT DESCRIPTION The BPF L4/L5 attenuates the unwanted signals, and sends only the necessary signal to the first mixer DBM A1. 1. Outline The TKR-850 is a UHF/FM repeater designed to operate in the frequency range of 440 to 512MHz. The unit consists of receiver, transmitter, phase-locked loop (PLL) frequency synthesizer, and control circuits. 2-2. First Mixer The signal from the BPF is heterodyned with the first local oscillator signal from the PLL frequency synthesizer circuit at the first mixer DBM (A1) to become a 44.85MHz first intermediate frequency (IF) signal. The first IF signal is fed through two monolithic crystal filters (XF2; Wide, XF1; Narrow) to further remove spurious signals. 2. Receiver Circuit The receiver is double conversion super-heterodyne, designed to operate in the frequency range of 440MHz to 470MHz (E), 450MHz to 480MHz (K) or 480MHz to 512MHz (K2). The receiver circuit located in TX-RX unit (X57-627 A/2) consists of the following : 2-1 front-end circuit, 2-2 first mixer, 2-3 IF amplifier circuit, 2-4 audio amplifier circuit, and 2-5 squelch circuit. 2-3. IF Amplifier The first IF signal is amplified by Q2 and Q3, and then enters IC9 (FM system IC). The signal is heterodyned again with a second local oscillator signal (44.395MHz) with in IC9 to become a 455kHz second IF signal. The second IF signal is fed through a 455kHz ceramic filter, CF1 (Wide), CF2 (Narrow) to further eliminate unwanted signal, and the quadrature detection circuit FM-detects the signal to produce a base-band signal and output it from pin 11. 2-1. Front-end Circuit The front-end circuit consists of BPF L2, RF amplifier Q1, and BPF L4/L5. The helical BPF covers frequency ranges 440 to 480MHz (K,E) and 480 to 512MHz (K2), with a passband of 5.0MHz RX ANT TX-RX unit (X57 A/2): TX-RX MCF (Wide) XF2 IF AMP Q3 D2 SW D1 MCF (Narrow) XF1 W/N DET 44.850MHz RF AMP Q1 BPF L2 RX VCO IF AMP IF AMP IF AMP A3 (X58-480) LPF Q10 Q9 Q8 VCO A W/N VCO B QUD SW fRX–44.85MHz CF1 (Wide) W/N SW D4 NOISE DET D5 SQL BPF L4,L5 1st MIX DBM A1 SW FM SYSTEM IC IC9 RSSI Q4 44.85MHz IF AMP Q2 DET X1 44.395MHz SW D3 CF2 (Narrow) NOISE AMP Q7 455kHz W/N TX-RX unit (X57 B/2): Control AMP DEI DEO IC608 AINR RD IC614 CODEC LPF AMP IC619 (B/2) IC619 (A/2) RXI RXO IC622 Q606 IC629 DAC SW MUTE AF AMP AOUTR IC604 RA CPU AM SPM ASQ IC615 IC621 INV Q605 RSSI Fig. 1 Receiver circuit INT SP 17 TKR-850 CIRCUIT DESCRIPTION 2-4. Audio Amplifier The audio amplifier circuit is located in control section of TX-RX unit (X57-627 B/2). The recovered audio signal obtained from IC9 is amplified by IC608, input to the AINR terminal of CODEC IC (IC614), and audio processed by DSP (IC618). The processed audio signal from AOUTR terminal of IC614 is amplified by IC619 (B/2) to a sufficient level, antialiasing filtered by IC619 (A/2). The audio signal goes to an electronic volume (IC615) V3/V4, to the input of multiplexer IC (IC622), and is amplified to drive a loudspeaker by an audio power amplifier (IC629). The 4W audio output can be provided to external 4 ohms speaker through the 15-pin test connector “SPO, SPG” on the rear panel. 2-5. Squelch Circuit The output signal from IC9 enters FM IC again, then passed through a band-pass filter. The noise component output from IC9 is amplified by Q7 and rectified by D5 to produce a DC Voltage corresponding to the noise level. The DC voltage is sent to the analog port of the CPU (IC604). IC9 outputs a DC voltage (RSSI) corresponding to the input of the IF amplifier. 3. Transmitter Circuit The transmitter circuit consists of the following circuits : 3-1 microphone circuit, 3-2 modulation level adjustment circuit, 3-3 driver and final power amplifier circuit, and 3-4 automatic power control circuit. 3-1. Microphone Circuit The signal from the microphone is passed through AGC circuit located in display unit (X54-333), so that it does not saturate. This circuit consists of IC501, D501, D502, Q501, and Q502. The AGC is operated by controlling the + and – side levels of amplitude using the current obtained by positive and negative detection of the amplified audio signal. The audio signal goes to control section of TX-RX unit (X57627 B/2) from display unit (X54-333). The transmit audio signal goes to the input of the multiplexer IC (IC605) for microphone muting. The audio signal is amplified by IC610, input to the AINL terminal of CODEC IC (IC614), and audio processed by DSP (IC618). The processed audio signal from the AOUTL terminal of IC614 is amplified by IC616 (A/2) to a sufficient level, anti-aliasing filtered by IC616 (B/2), and amplified by the summing amplifier IC611 (A/2). 3-2. Modulation Level Adjustment Circuit The output of the summing amplifier IC611 (A/2) is passed to an electronic volume (IC615) for maximum deviation adjustment before being applied to a varactor diode in the voltage controlled oscillator (VCO) A2 located in TX-RX unit (X57-627 A/2). Display unit (X54 B/2) Display unit (X54 A/2) VR501 MIC JACK IC501(A/2) Q501,502 AMP ATT MI J601 DET D501,502 TXRX unit (X57 B/2): CONTROL MIC IC605 (A/2) IC610 SW AMP IC614 CODEC IC AINL MIS TA TAS IC616 (B/2) IC616 (A/2) IC611 (A/2) AMP LPF AMP AOUTL IC605 (B/2) TXI TXO SW D-SUB TD TDS Fig. 2 Microphone circuit 18 IC615 MO DAC MB SW TKR-850 CIRCUIT DESCRIPTION 3-3. Driver and Final Power Amplifier Circuit The transmit signal is generated by the TX VCO (A2), amplified by Q11, and sent to final unit (X45-363). This amplified signal is amplified by Q1, Q2, Q3, and Q4, and is passed to the FINAL stage. The RF power amplifier consists of MOS FET. Final unit (X45-363 A/2) TX-RX unit (X57-627 A/2) TX ANT Q1 Drive AMP STT Q11 MO Q3 Q4 Q5 Drive AMP Drive AMP Final AMP ATT TX VCO A2 (X58-481) CM COUPLER TEMP Q2 Drive AMP Vcont D4 IC3 FCT MB BUFF TCXO IC1 X3 16.8MHz DC AMP REF DET FWD DET D5 SW Q8 POWER ADJ PC Fig. 3 REF AMP IC3 VR1 Driver and final power amplifier circuit 3-4. Automatic Power Control, Circuit and Transmitter The automatic power control (APC) circuit stabilizes the transmitter output power at a pre-determined level, and consists of forward/reflected power detector circuits, and switching transistor Q8. The forward/reflected power detector circuits detects forward RF power and reflected RF power to DC voltage, and consists of a CM coupling type detection circuit formed by a strip line, RF detector D4/D5, and DC amplifier IC3 (A/2). The voltage comparator (IC3 B/2) compares the above detected voltage with a reference voltage, set using the microprocessor and IC6 located in the TX-RX unit. An APC voltage proportional to the difference between the sensed voltage and the reference voltage appears at the output of IC3. This output voltage controls the gate voltage for the drive amplifier Q4 and final amplifier Q5, which keeps the transmitter output power constant. FAN X45 A/2 CN4 FAB X57 A/2 IC7 BU4094BCF +B IC604 Q9 FAG FAS 13 CPU Q6 CK, DT, STB IC1 TK11050M 6 OUT TEMP 17 VTH Q602 [Fan operation] ON 3-5. Fan Action Control Circuit If fan action is set to “Temperature”, the cooling fan is turned ON or OFF according to temperature. If the ambient temperature of the final unit exceeds approx. 40°C, the output from pin 6 of the temperature detection IC1 changes from L to H. This signal is sent to the CPU (IC604) by Q602 in the TX-RX unit B/2 (control section), and the output from pin 13 (FAS) of IC7 in the TX-RX unit A/ 2 controlled by the CPU goes H. This signal turns Q9 in the final unit ON to run the cooling fan. It has a hysteresis of approx. 5°C by IC2. If fan action is set to “Continuous”, the fan operates continuously, but Q9 stays ON. X57 B/2 OFF +20°C +30°C +40°C +50°C Fig. 4 Fan action control circuit 19 TKR-850 CIRCUIT DESCRIPTION 4-2. Transmitter PLL 4. PLL Frequency Synthesizer The PLL frequency synthesizer circuit consists of the following circuits : 4-1 receiver PLL circuit, 4-2 transmitter PLL circuit, and 4-3 unlocked detector circuit. 4-1. Receiver PLL The receiver PLL circuit is located in VCO unit A3 (X58480) on TX-RX unit (X57-627 A/2), and consists of VCXO X2, VCO’s (Q350 and Q351), a single-chip PLL IC IC300, buffer amplifier Q355, and high-frequency amplifier Q302. The VCXO generates 16.8MHz. The frequency stability is within ± 1.5ppm (Temperature range of –30 to +60°C). The frequency tuning of the VCXO is done to apply a voltage to pin 1 of the VCXO. The output of the VCXO is applied to pin 8 of the PLL IC through the pin 7 of the VCO. The first local oscillator is a lower heterodyne local oscillator, and the VCO oscillator frequency is 395.150 to 467.15MHz. The oscillator frequency is controlled by applying the VCO control voltage, obtained from the phase comparator to the varactor diodes. TX-RX unit VCO unit (X58-480) The transmitter PLL circuit is located in VCO unit A2 (X58481) on TX-RX unit (X57-627 A/2), and consists of VCXO X3, VCO’s (Q350), a single-chip PLL IC IC300, buffer amplifier Q355, and high-frequency amplifier Q302. The VCXO generates 16.8MHz. The frequency stability is within ± 1.5ppm (Temperature range of –30 to +60°C). The frequency tuning and modulation of the VCXO are done to apply a voltage to pin 1 of the VCXO. The output of the VCXO is applied to pin 8 of the PLL IC through the pin 15 of the VCO. The VCO oscillator frequency is 440.00 to 512.00MHz. The oscillator frequency is controlled by applying the VCO control voltage, obtained from the phase comparator to the varactor diodes. 4-3. Unlock Detector Circuit If a pulse signal appears at the LD pin of IC300, an unlock condition occurs, causing the voltage applied to the pin of the microprocessor to go low. The names of this pin are LDT for TX PLL and LDR for RX PLL. When the microprocessor detects this condition, the transmitter is disabled. TX-RX unit VCO unit (X58-481) Q350 Q355 Q350 Q355 VCO A AMP VCO A AMP Q354 SW MO SW Q352 MO MO SW Q353 SRR VCO B Q351 Q300 IC300 Q302 X2 Q300 IC300 Q302 X3 LPF PLL-IC AMP VCXO LPF PLL-IC AMP VCXO CP,DP EPR,LDR µ-com µ-com IC604 IC604 Fig. 5 Receiver PLL 20 CP,DP EPT,LDT Fig. 6 Transmitter PLL TKR-850 CIRCUIT DESCRIPTION 5-5. Display Circuit 5. Control Circuit The display circuit (X54-333) contains two 7-segment LEDs D506, D507 (orange : see the operation manual for details of display), D503 (red : transmission), D504 (green : busy), two-color LED D505 (red : backup, green : main DC), LEDs in switches S501 to S506, IC502, IC503, IC504, and IC505 to display this model channels and states. IC502 to IC505 are shift registers which convert serial data from the CPU to parallel data and light LEDs. Q507, Q510, and Q511 are switching transistors which control two-color LED D505. IC506, and IC507 are three-pin power supply ICs which produce power used for the display circuit. The control circuit mainly located in the control section of TX-RX unit (X57-627 B/2) consists of the following : 5-1 CPU, 5-2 memory circuit, 5-3 CPU clock shift, 5-4 shift register circuit, 5-5 display circuit, 5-6 DSP circuit, 5-7 base-band circuit, 5-8 RS-232C circuit, and 5-9 power supply circuit. 5-1. CPU The CPU (IC604) is a 16bit single-chip microcomputer containing a 32k ROM and 3k RAM. This CPU controls the flash ROM, the DSP, the receiver circuit, the transmitter circuit, the control circuit, and the display circuit and transfers data to or from an external device. TX-RX unit (X57 B/2): CONTROL 5-2. Memory Circuit IC600 IC609 has a flash ROM with a capacity of 2M bits that contains the control program for the CPU, the signal processing program for DSP and data such as channels and operating features. This program can be easily written from an external device. Data such as the operating status are programmed into the EEPROM (IC600). IC604 EEPROM FLASH ROM IC601 IC620 Reset IC 232C DRIVER CPU X600 IC602/623 Q600 SW There are the 14.754MHz clock for the CPU (IC604) and the 16.515MHz clock for the DSP (IC618) at the control section of TX-RX unit (X57-627). When these clocks are multiplexed with the reception frequency, they become an internal beat signal. To prevent this, by tuning Q600 and Q604 on the clock frequency is shifted. (Shift on/off can be set through programming.) IC615 D/A IC 14.754 MHz 5-3. CPU Clock Shift IC609 Shift Register IC BEAT SHIFT IC603/606 INTERFACE IC IC618 X601 16.515 MHz DSP IC613 5-4. Shift Register Circuit Q600 SW DIVIDER IC614 Serial data is sent to the shift register (IC502 to IC505 located in display unit, IC602, IC623, IC7 located in TX-RX unit) from the CPU (IC604) to control various functions in the unit. BEAT SHIFT CODEC IC Fig. 7 Control circuit Display unit (X54-333-20 A/2) PF1~6 CLK,SOE, STB1 CLK,SOE, STB1 SI SO Shift Reg. 1 BU4094BCFV CLK,SOE, STB1 SI SO Shift Reg. 2 BU4094BCFV SW KEY1~5 CLK,SOE, STB1 SI Shift Reg. 3 BU4094BCFV DAT SO Shift Reg. 4 BU4094BCFV SW SW SW KEY LAMP 1~6 TX SW SW BUSY Main DC/ BACKUP Fig. 8 Display circuit 21 TKR-850 CIRCUIT DESCRIPTION 5-6. DSP The DSP circuit filters transmit/receive audio signal and encode/decodes signaling (QT, DQT). This circuit consists of IC618, IC612, IC613, IC614, IC603, IC606, IC608, IC610, IC616, and IC619. The receive signal DET is converted from analog to digital by IC614 with a sampling frequency of 16.128kHz. The digitized audio signal is sent to DSP IC618 to process the signaling signal and audio signal. The processed digital audio signal is fed to CODEC IC613, converted from digital to analog, and the analog signal is output from pin 16 (AOUTR). Then, the audio signal is amplified by IC619 (B/2), passes through the IC619 (A/2) low-pass filter, and goes to an electronic volume IC615. The transmit audio signal coming from IC605 is amplified by IC610, fed to pin 3 (AINL) of CODEC IC614, and converted from analog to digital at a sampling frequency of 16.128kHz. The digitized transmit audio signal is AGC-processed, pre-emphasized and filtered at 300Hz to 3kHz by DSP IC618, and the resulting signal is fed back to CODEC IC614, and converted from digital to analog, and the analog signal is output from pin 15 (AOUTL). The transmit signal from AOUTL is amplified by IC616 (B/2), passes through the IC616 (A/2) low-pass filter, and goes to the IC611 (A/2) summing amplifier. IC613 is a counter IC and the clock required for the CODEC and DSP is generated by dividing the 16.515MHz clock signal produced by DSP IC618. IC603 and IC606 are interface IC between the CPU operated at 5.0V and the DSP operated at 3.3V. 6. DC Power Supply Circuit 6-1. DC Source Switching Relay Circuit 1. The final unit contains a relay (K1) for switching between the Main DC and Backup Battery. If an external power source is connected to the Main DC terminal, the Backup terminal is isolated by the relay. If the Main DC turns OFF due to power failure, it is switched to the Backup terminal by the relay. The CPU monitors which is used, Main DC or Backup Battery. 2. Trickle charge circuit If both Main DC and Backup Battery are connected, trickle charging of 0.5 A max. can be performed from the Main DC power supply to the Battery. (The default is OFF. See the Modification section for information on the modification method.) The battery is charged from the Main DC with D8, D9 and R61. If it exceeds 0.5 A, the charging circuit is turned OFF by D9. Main DC R54 D8 D9 +B R61 K1 (Relay) 120mA Land Backup battery Final unit (A/2) TX-RX unit (A/2) TX-RX unit (B/2) 5-7. Base-Band Circuit The base-band circuit switches between the modulation signal to the transmitter circuit, and remote audio and adjusts their levels. This circuit consists of IC605, IC607, IC611, IC615, and IC617. Modulation inputs include local microphone input, lowspeed data (LSD), high-speed data (HSD), external audio input (TA), and external data input (TD), and demodulation outputs include receive audio output (RA), and receive data output (RD). The multiplexer (IC605) changes signals, the electronic volume (IC615) adjusts the level, and the operational amplifier (IC607, IC611, IC617) amplifiers and sums signals. 5-8. RS-232C Circuit The RS-232C circuit connects the RS-232C serial port of a personal computer directly to this model to perform FPU operation. The FPU operation can also be performed by connecting a programming cable (KPG-46) to the local microphone on the front panel. But, if the D-sub connector on the rear panel is used, the programming cable is not required. The 232C driver IC (IC620) changes the TTL-232C level. The firmware can only be rewritten with the local microphone on the front panel. 5-9. Power Supply Circuit 22 The power supply circuit generates power to operate the CPU, DSP, flash ROM, bi-directional buffer, and base-band circuit. This circuit consists of IC624, IC625, IC626, IC627, IC628, and IC630. BUP 16 IC604 CPU Q601 Fig. 9 DC source switching relay circuit 6-2. SB Switching Relay Circuit 1. SB (Switched +B) is supplied through the relay (K1) in the TX-RX unit A/2. When S507 (DC source switch) in the display unit is turned ON, the relay (K1) is turned ON to output SB. 2. If +B exceeds 18V, the relay is forcibly turned OFF by D12 and Q25 to interrupt the power and protect the main unit. K1 +B R165 D12 SB R166 Q25 Q24 S507 Land (PSW) Display unit (Front panel) Fig. 10 SB switching relay circuit TKR-850 SEMICONDUCTOR DATA Main CPU : 30622M4-113GP (TX-RX unit IC604) ■ Pin Function Pin No. Name I/O Function 1~5 IO5~IO1 I/O Aux I/O No.5~No.1 (Acc D-sub 25 pin) 40 HLDA – Not used 6 BYTE 5V 41 BCLK O Not used – Pin No. Name I/O Function 7 CNVss – GND 42 RD O Flash ROM WR/DSP HDS1 8 ENT O TX PLL IC enable 43 BHE – Not used 9 ENR O RX PLL IC enable 44 WR O Flash ROM WR/DSP HDS2 10 Reset I Microcomputer reset input 45 STB2 O Control shift register STB 11 Xout – 14.7456MHz 46 INTx O DSP interrupt 12 Vss – GND 47 HCS O DSP HCS 13 Xin – 14.7456MHz 48 CS0 O Flash ROM CS 14 Vcc – 5V 49 A19 O Not used 15 NMI – Not used 50~59 A18~A9 O Flash ROM address bus 16 BUP I Backup battery detect 60 Vcc – 5V H : Backup, L : Main 61 A8 O Flash ROM address bus Temperature detect for fan action 62 Vss – GND H : Temp high, L : Temp low 63~70 A7~A0 O Flash ROM address bus Acc PTT (Acc D-sub 25 pin) 71 EMON I Acc monitor (Acc D-sub 25 pin) 17 18 TEMP EPTT I I H : Off, L : On 19 CLK O H : Off, L : On H : Off, L : On Common clock 72 LDR I RX VCO lock detect 73 LDT I TX VCO lock detect 20 DAT O Common data 21 SFT O Beat shift H : Lock, L : Unlock 22 LD1 O Control D/A converter LD 23 STB3 O Control shift register STB 74,75 KEY5,KEY4 O Key matrix output 24 LD2 O TX/RX D/A converter LD 76~78 KEY3~KEY1 I Key matrix input 25 STB4 O TX/RX shift register STB 79~86 D7~D0 26 RS O DSP reset 87 FWD I RF power down level input 27 SC O Squelch control (Acc D-sub 25 pin) 88 RSSI I RSSI level input H : Inactive, L : Active 89 ASQ I Squelch level input 28 PTT I Mic PTT 90 VLI I Volume level input 29 TXD1 O Mic TXD 91 BATT I Power supply voltage level input 30 RXD1 I Mic HOOK/RXD 92 AI1 I Aux input No.1 (Acc D-sub 25 pin) 31 SCLK O EEPROM clock 93 AI2 I Aux input No.2 (Acc D-sub 25 pin) 32 SDAT I/O EEPROM data 94 AVss – GND 33 TXD0 O Acc TXD (Acc D-sub 25 pin) 95 AI3 I Aux input No.3 (Acc D-sub 25 pin) 34 RXD0 I Acc RXD (Acc D-sub 25 pin) 96 Vref – 5V 35 CP O PLL IC clock 97 AVcc – 5V 36 DP O PLL IC data 98 STB1 O Display shift register STB 37 RDY I CPU ready input 99 SOE O Shift register common OE 38 ALE – Not used 100 IO6 I/O Aux I/O No.6 (Acc D-sub 25 pin) 39 HOLD – Not used H : On, L : Off H : Off, L : On H : Off, L : On H : Lock, L : Unlock I/O Flash ROM data bus 23 TKR-850 SEMICONDUCTOR DATA DSP : 320VC5402PGE (TX-RX unit IC618) ■ Pin Function Pin No. 24 Name I/O 1,2 NC1,NC2 – Not used (No connection) 3 Vss – GND 4 DVDD – VDD for I/O pins (+3.3V) 45 BDR0 I Serial data receive input 5 A0 O Not used (No connection) 46 HCNTL1 I HPI control 1 6 HD0 HPI data bus 47 BDR1 – Not used (No connection) 7~11 A1~A5 O Not used (No connection) 48 BCLKX0 I Transmit clock input 12 NC3 – Not used (No connection) 13 HAS I HPI address strobe (Pull up) 14 Vss – GND 15 NC4 – Not used (No connection) 50 Vss – GND 16 CVDD – VDD for core CPU (+1.8V) 51 HINT/TOUT1 O Boot mode select (Pull up) 17 HCS I HPI chip select 52 CVDD – VDD for core CPU (+1.8V) 18 HR/W I HPI read/write 53 BFSX0 I Frame sync. for transmitter input 19 READY I Data ready (Pull up) 20 PS O Not used (No connection) 21 DS O Not used (No connection) 22 IS O Not used (No connection) 55 HRDY – Not used (No connection) 23 R/W O Not used (No connection) 56 DVDD – VDD for I/O pins (+3.3V) 24 MSTRB O Not used (No connection) 57 Vss – 25 IOSTRB O Not used (No connection) 58 HD1 I/O HPI data bus 26 MSC O Not used (No connection) 59 BDX0 O Serial data transmit output 27 XF O CODEC control 60 BDX1 – Not used (No connection) H : Power down, L : Active 61 IACK – Not used (No connection) I/O Function Pin No. 44 Name BFSR1 I/O I Function Frame sync. for receiver input (LRCK : 16.128kHz) (SCLK : 516.09375kHz) 49 BCLKX1 O Master clock output (MCLK : 4.12875MHz) (LRCK : 16.128kHz) 54 BFSX1 I Frame sync. for transmitter input (LRCK : 16.128kHz) GND 28 HOLDA – Not used (No connection) 62 HBIL I Byte identification (HPI) 29 IAQ – Not used (No connection) 63 NMI I Not used (Pull up) 30 HOLD I Hold (Pull up) 64 INT0 I Command interrupt from host CPU 31 BIO I Serial data syncronize input 65 INT1 I Not used (Pull up) 32 MP/MC I Not used (Pull down) 66 INT2 I Boot mode select (Pull up) 33 DVDD – VDD for I/O pins (+3.3V) 67 INT3 I Not used (Pull up) 34 Vss – GND 68 CVDD – VDD for core CPU (+1.8V) 35~38 NC5~NC8 – Not used (No connection) 69 HD2 I/O 39 HCNTL0 I HPI control 0 70 Vss – GND 40 Vss – GND 71~74 NC9~NC12 – Not used (No connection) 41 BCLKR0 I Receive clock input 75 DVDD – VDD for I/O pins (+3.3V) (SCLK : 516.09375kHz) 76 Vss – GND 42 BCLKR1 – Not used (No connection) 77 CLKMD1 I Clock mode select (Pull down) 43 BFSR0 I Frame sync. for receiver input 78 CLKMD2 I Clock mode select (Pull up) (LRCK : 16.128kHz) 79 CLKMD3 I Clock mode select (Pull down) HPI data bus TKR-850 SEMICONDUCTOR DATA / DESCRIPTION OF COMPONENTS Pin No. Name I/O 80 NC13 – 81 HD3 I/O 82 TOUT0 – 83 EMU0 84 EMU1/OFF 85 TDO 86 TDI Function Not used (No connection) Final Unit (X45-3630-XX) Ref No. Part name Description HPI data bus IC1 IC Thermostat Not used (No connection) IC2 IC Voltage regulator I/O Emulator 0 (to JTAG connector) IC3 IC DC amplifier I/O Emulator 1 (to JTAG connector) Q1,2 Transistor RF amplifier O Test data output (to JTAG connector) Q3 FET RF amplifier I Test data input (to JTAG connector) Q4 FET TX drive amplifier 87 TRST I Test reset (to JTAG connector) Q5 FET Final amplifier 88 TCK I Test clock (to JTAG connector) Q7 FET RF switch 89 TMS I Test mode select (to JTAG connector) Q8,9 Transistor DC switch 90 NC14 – Not used (No connection) D2 Zener diode Voltage reference 91 CVDD – VDD for core CPU (+1.8V) D3 Diode Surge absorption 92 HPIENA I Not used (Pull up) D4,5 Diode RF detector 93 Vss – GND D7 Zener diode Surge protector 94 CLKOUT O Not used (No connection) D8 Diode Reverse current protection 95 HD4 HPI data bus D9 Varistor Current protector 96 X1 I/O – 16.515MHz (System clock) D10 Diode Surge protector 97 X2/CLKIN – 16.515MHz (System clock) D51,52 Diode Reverse connection protection 98 RS I DSP reset input 99~104 D0~D5 – Not used (No connection) 105 A6 O Not used (No connection) 106 Vss – GND 107~109 A7~A9 O Not used (No connection) 110 NC15 – Not used (No connection) 111 Vss – GND 112 DVDD – VDD for I/O pins (+3.3V) 113~119 D6~D12 – Not used (No connection) 120 HD5 121~123 D13~D15 124 HD6 125 CVDD – VDD for core CPU (+1.8V) 126 NC16 – Not used (No connection) 127 HDS1 I HPI data strobe 1 (Pull up) 128 Vss – GND 129 HDS2 I HPI data strobe 2 (Pull down) 130 DVDD – VDD for I/O pins (+3.3V) 131~134 A10~A13 O Not used (No connection) 135 HD7 136~141 A14~A19 O Not used (No connection) 142 CVDD – VDD for core CPU (+1.8V) 143,144 NC17,NC18 – Not used (No connection) I/O – I/O I/O HPI data bus Not used (No connection) HPI data bus HPI data bus Display Unit (X54-3330-20) Ref No. Part name Description IC501 MOS IC MIC amplifier IC502~505 MOS IC Shift registers IC506,507 MOS IC Voltage regulator Q501,502 Transistor Level controller Q504 FET DC switch Q506 Transistor DC switch Q507 FET DC switch Q508 Transistor DC switch Q510,511 Transistor DC switch Q512~514 FET DC switch Q516~519 FET DC switch Q521~525 FET DC switch D501,502 Diode AF detector D503~505 LED LED D506,507 LED 7 segment D508~514 Diode Surge absorption D601,602 Diode Surge absorption D603 Varistor Current protector 25 TKR-850 DESCRIPTION OF COMPONENTS TX-RX Unit (X57-6270-XX) Ref No. 26 Part name Ref No. Description Part name Description Q601 Transistor DC switch IC1,2 IC Buffer amplifier Q602 FET DC switch IC3~5 IC Voltage regulator Q603 Transistor Inverter IC6 IC D/A converter Q604 FET DC switch IC7 IC Shift register Q605 Transistor Inverter IC9 IC FM IF system Q606 Transistor AF mute switch IC10,11 IC Voltage regulator Q609 Transistor DC switch IC600 IC EEPROM Q610 FET DC switch Transistor DC switch IC601 IC Voltage detector Q611 IC602 IC Shift register D1~4 Diode Wide/Narrow switch IC603 IC Bus transceiver D5 Diode Noise detection IC604 MPU CPU D7 Diode DC switch IC605 IC Multiplexer D8 Diode TX switch IC606 IC Bus transceiver D9 Diode Surge protector IC607,608 IC AF amplifier D11 Zener diode Surge protector IC609 IC Flash ROM D12 Zener diode Voltage reference Diode Surge protector IC610,611 IC AF amplifier D600 IC612 IC Inverter D601 Diode Voltage reduction IC613 IC Counter D606~625 Diode Surge protector IC614 IC CODEC D626 Varistor Current protector IC615 IC D/A converter D627,628 Diode reverse current protector IC616,617 IC AF amplifier D629 Diode Surge protector IC618 MPU DSP IC619 IC AF amplifier IC620 IC RS-232C transceiver IC621 IC NAND gate IC300 IC PLL IC622 IC Multiplexer Q300,301 Transistor Active filter IC623 IC Shift register Q302 Transistor Buffer amplifier IC624~628 IC Voltage regulator Q350,351 FET VCO OSC IC629 IC Audio amplifier Q352~354 Transistor DC switch IC630 IC Voltage regulator Q355 Transistor Buffer amplifier Q1~3 Transistor RF amplifier D350~353 Varicap Frequency control Q4 Transistor Wide/Narrow switch Q5,6 Transistor DC switch Q7 Transistor Noise amplifier RX PLL/VCO Unit (X58-4800-XX) Ref No. Part name Description TX PLL/VCO Unit (X58-4810-XX) Ref No. Part name Description Q8,9 Transistor RF amplifier IC300 IC PLL Q10 Transistor Current control Q300,301 Transistor Active filter Q11 Transistor RF amplifier Q302 Transistor Buffer amplifier Q12~15 Transistor Ripple filter Q350 FET VCO OSC Q16~19 Transistor DC switch Q355 Transistor Buffer amplifier Q20 Transistor Inverter D350,352 Varicap Frequency control Q23~25 Transistor DC switch D354 Varicap Modulation Q600 FET DC switch TKR-850 PARTS LIST New Parts. indicates safety critical components. * Parts without Parts No. are not supplied. L : Scandinavia Y : PX (Far East, Hawaii) Y : AAFES (Europe) Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. K : USA T : England X : Australia P : Canada E : Europe M: Other Areas TKR-850 FINAL UNIT (X45-3630-XX) Ref. No. New Address parts Parts No. Destination Description TKR-850 1 2 3 4 5 2B 1B 1B 1D 3A ✽ ✽ ✽ ✽ ✽ A10-4037-01 A62-0836-04 A62-0837-04 A62-0840-03 A62-0933-13 CHASSIS PANEL PANEL PANEL PANEL ASSY 6 3C ✽ A62-0934-03 PANEL ASSY 8 10 11 12 1F 1F 1F 2C,3D ✽ ✽ ✽ ✽ ✽ B10-2635-04 B10-2636-04 B11-1259-04 B62-1327-10 B72-1935-04 FRONT GLASS F-KEY FRONT GLASS PC SHEET FILTER F-KEY INSTRUCTION MANUAL MODEL NAME PLATE K 12 12 2C,3D 2C,3D ✽ ✽ B72-1936-04 B72-1937-04 MODEL NAME PLATE MODEL NAME PLATE K2 E 14 15 16 17 18 2C 1C 2C 1E 1E ✽ ✽ ✽ ✽ E30-3414-05 E30-3418-05 E30-3419-05 E30-3427-15 E31-3228-05 DC CORD ANTENNA CABLE (BNC) ANTENNA CABLE (N) DC CORD ACC LEAD WIRE WITH CONNECTOR LEAD WIRE WITH CONNECTOR LEAD WIRE WITH TERMINAL (DC +) LEAD WIRE WITH TERMINAL (DC -) LEAD WIRE WITH CONNECTOR (D-SUB) LEAD WIRE WITH CONNECTOR (SP) ADC12 TX-RX FINAL OUTER 20 21 22 23 1B 1B 2C 3B ✽ ✽ ✽ ✽ E37-0808-05 E37-0902-05 E37-0903-05 E37-0904-05 E37-0905-05 24 25 26 27 28 3A 3A 1B 1B 1B ✽ ✽ ✽ ✽ ✽ E37-0906-05 E37-0908-05 E37-0909-05 E37-0911-05 E37-0912-05 LEAD WIRE WITH CONNECTOR (CONT-DISP) LEAD WIRE WITH CONNECTOR (11P) LEAD WIRE WITH CONNECTOR (8P) LEAD WIRE WITH CONNECTOR (3P) LEAD WIRE WITH MINIPIN PLUG 29 30 33 2C 1B 2B ✽ ✽ ✽ ✽ ✽ E37-0913-05 E37-0934-05 E37-0964-05 E37-0965-05 E37-0967-05 LEAD WIRE WITH CONNECTOR (15P) LEAD WIRE WITH TERMINAL (ORANGE) LEAD WIRE WITH TERMINAL (BLACK) LEAD WIRE WITH TERMINAL (RED) FLAT CABLE (36P) 34 2C ✽ E70-0402-05 36 37 38 - 1C,1E 2C 1C Ref. No. New Address parts Parts No. Description 55 56 57 1E 1F 3F ✽ ✽ H25-0762-04 H25-2328-04 H52-1779-02 PROTECTION BAG (120X300) PROTECTION BAG (80/250/0.07) ITEM CARTON CASE 59 60 61 62 1E 1E 1F 1E ✽ ✽ ✽ J02-0475-05 J02-0492-04 J21-8402-04 J59-0302-05 FOOT FOOT HARDWARE FIXTURE (ACC) GROMMET 64 65 66 67 1E 3A 3A 3A ✽ ✽ ✽ K01-0418-05 K29-5389-03 K29-5460-02 K29-9106-04 HANDLE (ACC) KNOB (VOL) KEY TOP KNOB (DC SOURCE) A B C D E 2C 2C 1C,2C 2A,1E 2B,2C N09-2292-05 N15-1030-46 N30-2606-46 N30-4006-46 N30-4014-46 HEXAGON HEAD SCREW FLAT WASHER PAN HEAD MACHINE SCREW PAN HEAD MACHINE SCREW PAN HEAD MACHINE SCREW F G H J K 1C 2C 3B 1B 1E N30-4020-45 N32-3006-46 N32-4008-45 N33-3006-45 N35-3006-45 PAN HEAD MACHINE SCREW FLAT HEAD MACHINE SCREW FLAT HEAD MACHINE SCREW OVAL HEAD MACHINE SCREW BINDING HEAD MACHINE SCREW L M N O P 2C 1C 1B,3B 1C,2C 3A N35-3014-46 N35-4006-45 N67-3008-46 N87-2606-46 N87-3005-45 BINDING HEAD MACHINE SCREW BINDING HEAD MACHINE SCREW PAN HEAD SEMS SCREW W BRAZIER HEAD TAPTITE SCREW BRAZIER HEAD TAPTITE SCREW Q 2B,3B N87-3006-46 BRAZIER HEAD TAPTITE SCREW 69 3A T07-0247-05 SPEAKER ✽ ✽ ✽ ✽ FINAL UNIT (X45-3630-XX) -10 : K,E -11 : K2 TERMINAL BOARD C1 C3 C4,5 C6,7 C8 CC73GCH1H100D C90-2146-05 CK73FB1E104K CK73GB1H471K CC73GCH1H030C CHIP C ELECTRO CHIP C CHIP C CHIP C 10PF 100UF 0.10UF 470PF 3.0PF D 25WV K K C ✽ ✽ F05-1537-05 F09-0445-05 F09-0471-05 F10-2374-04 F10-2379-04 FUSE (BLADE) (15A/32V) CAP (D-SUB) FANMOTOR SHIELDING PLATE (TX-RX) SHIELDING CASE (TX-RX COM) C9 C10 C12-15 C16 C17 CK73FB1E104K CK73GB1H471K CK73GB1H471K CK73FB1E104K CC73GCH1H270J CHIP C CHIP C CHIP C CHIP C CHIP C 0.10UF 470PF 470PF 0.10UF 27PF K K K K J ✽ ✽ F10-2409-04 F20-3322-04 SHIELDING CASE (TX-RX FOIL) INSULATING SHEET CHIP C CHIP C CHIP C CHIP C CHIP C 39PF 470PF 470PF 12PF 9.0PF J K K J D ✽ ✽ ✽ FLAT SPRING FLAT SPRING EARTH SPRING FIBROUS SHEET (CHASSIS) FIBROUS SHEET (PANEL) CC73GCH1H390J CK73GB1H471K CK73FB1H471K CC73FCH1H120J CC73FCH1H090D 3B 2B,3B 3C,2D G02-0576-14 G02-0829-14 G02-0885-13 G10-1263-04 G10-1264-04 C17 C18,19 C20 C21 C22 49 50 - 1F 1F ✽ ✽ ✽ G13-1801-04 G13-1802-04 G13-1886-04 CUSHION (ACC) CUSHION (ACC) CUSHION C23 C24 C25 C26 C27 CK73FB1H471K C90-2143-05 CK73FB1E104K CC73GCH1H101J CK73GB1H471K CHIP C ELECTRO CHIP C CHIP C CHIP C 470PF 47UF 0.10UF 100PF 470PF K 25WV K J K 53 54 1E 1F H25-0029-04 H25-0747-04 PROTECTION BAG (60/110/0.07) PROTECTION BAG (250X350) C28 C29 C30 CK73FB1E104K CK73GB1H471K CK73FB1E104K CHIP C CHIP C CHIP C 0.10UF 470PF 0.10UF K K K 42 44 46 47 48 1C 1B Destination K2 K,E 27 TKR-850 PARTS LIST FINAL UNIT (X45-3630-XX) Ref. No. Address New parts Parts No. Description Destination Ref. No. New Address parts Parts No. Destination Description C117 C118 C120 CK73FB1E104K C93-0557-05 CK73FB1H103K CHIP C CHIP C CHIP C CN1,2 CN3 CN4 CN5 CN6-8 E04-0154-05 E40-5632-05 E40-3246-05 E40-5703-05 E23-0462-05 PIN SOCKET PIN ASSY PIN ASSY PIN ASSY TERMINAL CN51,52 J13-0071-05 FUSE HOLDER L1 L2 L3 L5 L6,7 L40-3963-92 L40-1875-34 L40-4763-92 L34-4602-05 L34-4517-05 SMALL FIXED INDUCTOR (3.9NH) SMALL FIXED INDUCTOR (18NH) SMALL FIXED INDUCTOR (4.7NH) AIR-CORE COIL AIR-CORE COIL L8 L9 L11 L12 L14,15 L40-3975-34 L34-4517-05 L34-4517-05 L34-4523-05 L40-1075-34 SMALL FIXED INDUCTOR (39NH) AIR-CORE COIL AIR-CORE COIL AIR-CORE COIL SMALL FIXED INDUCTOR (10NH) R1 R2 R3 R4 R6 RK73GB1J103J RK73GB1J472J RK73GB1J470J RK73GB1J100J RK73GB1J100J CHIP R CHIP R CHIP R CHIP R CHIP R 10K 4.7K 47 10 10 J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R7 R8 R9 R11 R12 RK73GB1J682J RK73FB2A100J RK73FB2A220J RK73GB1J333J RK73GB1J153J CHIP R CHIP R CHIP R CHIP R CHIP R 6.8K 10 22 33K 15K J J J J J 1/16W 1/10W 1/10W 1/16W 1/16W K K J K K R13 R15 R17 R18 R19 RK73FB2A220J R92-1217-05 RK73FB2A473J RK73EB2B100J RK73FB2A683J CHIP R CHIP R CHIP R CHIP R CHIP R 22 0 OHM 47K 10 68K J 1/10W J J J 1/10W 1/8W 1/10W CHIP C 470PF CHIP C 100PF CHIP C 470PF CHIP C 0.10UF ELECTROLYTIC CAP K J K K R20,21 R22 R23 R24 R26 R92-1252-05 R92-1215-05 RK73FB2A473J RK73FB2A563J RK73GB1J101J CHIP R CHIP R CHIP R CHIP R CHIP R 0 OHM 470 47K 56K 100 J J J J 1/2W 1/10W 1/10W 1/16W C93-0599-05 C93-0555-05 C93-0556-05 C93-0560-05 C93-0555-05 CHIP C CHIP C CHIP C CHIP C CHIP C 470PF 5.0PF 6.0PF 10PF 5.0PF K C D D C R33 R34,35 R36 R37 R38 R92-0670-05 RK73GB1J104J R92-1252-05 R92-0670-05 RK73GB1J473J CHIP R CHIP R CHIP R CHIP R CHIP R 0 OHM 100K J 0 OHM 0 OHM 47K J C91-98 C99 C100-102 C103 C104 CK73GB1H471K CK73FB1E104K CK73GB1H471K C92-0628-05 CC73GCH1H101J CHIP C CHIP C CHIP C CHIP-TAN CHIP C 470PF 0.10UF 470PF 10UF 100PF K K K 10WV J R40 R41 R43 R44 R45 RK73FB2A101J R92-1252-05 RK73FB2A101J R92-0670-05 RK73GB1J102J CHIP R CHIP R CHIP R CHIP R CHIP R 100 J 0 OHM 100 J 0 OHM 1.0K J C105 C106 C107 C108 C109 CK73GB1H471K CK73FB1E104K CC73GCH1H101J CK73FB1E104K CC73GCH1H101J CHIP C CHIP C CHIP C CHIP C CHIP C 470PF 0.10UF 100PF 0.10UF 100PF K K J K J R46 R47 R48 R49 R50 R92-1252-05 RK73GB1J332J RK73GB1J471J R92-1217-05 R92-1317-05 CHIP R CHIP R CHIP R CHIP R CHIP R 0 OHM 3.3K J 470 J 0 OHM 18 J C112 C113 C114 C115 C116 CK73GB1H471K CK73FB1E104K CK73GB1H471K CK73FB1E104K CK73GB1H471K CHIP C CHIP C CHIP C CHIP C CHIP C 470PF 0.10UF 470PF 0.10UF 470PF K K K K K R51 R52 R53 R54 R55 RK73GB1J104J RK73GB1J393J RK73GB1J154J RK73GB1J102J RK73GB1J474J CHIP R CHIP R CHIP R CHIP R CHIP R 100K 39K 150K 1.0K 470K C31 C32 C32 C33 C33,34 C93-0599-05 C93-0558-05 C93-0561-05 C93-0563-05 C93-0565-05 CHIP C CHIP C CHIP C CHIP C CHIP C 470PF 8.0PF 12PF 18PF 27PF K D J J J C34 C35 C38 C39 C41 C93-0565-05 C93-0599-05 CK73GB1H471K C93-0599-05 C93-0566-05 CHIP C CHIP C CHIP C CHIP C CHIP C 27PF 470PF 470PF 470PF 33PF J K K K J K2 C42 C42 C44,45 C44,45 C46 C93-0562-05 C93-0563-05 CM73F2H330J CM73F2H360J C93-0599-05 CHIP C CHIP C CHIP C CHIP C CHIP C 15PF 18PF 33PF 36PF 470PF J J J J K K2 K,E K2 K,E C48 C49 C50 C51 C52 CK73GB1H471K CC73GCH1H101J CK73FB1E104K C90-2143-05 CC73GCH1H101J CHIP C CHIP C CHIP C ELECTRO CHIP C 470PF 100PF 0.10UF 47UF 100PF K J K 25WV J C53 C54 C55 C57,58 C59 CK73FB1E104K C90-2146-05 C93-0599-05 CM73F2H360J C93-0563-05 CHIP C ELECTRO CHIP C CHIP C CHIP C 0.10UF 100UF 470PF 36PF 18PF K 25WV K J J C59 C60 C61 C64 C65,66 C93-0564-05 C93-0555-05 C93-0599-05 CK73FB1H471K CK73GB1H471K CHIP C CHIP C CHIP C CHIP C CHIP C 22PF 5.0PF 470PF 470PF 470PF J C K K K C67 C68 C69 C70 C71,72 CK73FB1E104K CK73GB1H471K CC73GCH1H101J CK73FB1E104K CK73GB1H471K CHIP C CHIP C CHIP C CHIP C CHIP C 0.10UF 470PF 100PF 0.10UF 470PF C75 C77 C78 C79 C80 CK73GB1H471K CC73GCH1H101J CK73GB1H471K CK73FB1E104K C92-0777-05 C81 C83 C83 C86 C89 28 K2 K,E K2 K,E K2 K,E K2 K2 K,E ✽ 0.10UF 7.0PF 0.010UF J J J J J K D K 1/16W 1/16W 1/10W 1/10W 1/16W 1/16W 1/16W 1W 1/16W 1/16W 1/16W 1/16W 1/16W K,E TKR-850 PARTS LIST Ref. No. New Address parts R56 R57 R58 R59 R60 Parts No. RK73GB1J473J RK73GB1J471J RK73GB1J222J RK73GB1J471J RK73GB1J104J CHIP R CHIP R CHIP R CHIP R CHIP R R92-2687-05 RK73GB1J471J R12-6427-05 RESISTOR CHIP R 470 J TRIMMING POT. (47K) S76-0426-05 RELAY D2 D3 D4,5 D7 D8 02DZ5.1(Y) 1SS355 HSM88AS ZSA5A27 RB051L-40 ZENER DIODE DIODE DIODE ZENER DIODE DIODE D9 D10 D51,52 IC1 IC2 MINISMDC050-02 1SS355 DSA3A1 TK11050M NJM78L05UA VARISTOR DIODE DIODE ANALOG IC BI-POLAR IC TA75W01FU 2SC5110(O) 2SC3356(R24) 2SK2596 2SK3075 MOS IC TRANSISTOR TRANSISTOR FET FET 2SK3478-21 2SK3478-22 2SK1824 2SC4116(Y) DTD123EK FET FET FET TRANSISTOR DIGITAL TRANSISTOR PTH9M04BE471TS THERMISTOR R61 R62 VR1 ✽ K1 ✽ ✽ IC3 Q1 Q2 Q3 Q4 Q5 Q5 Q7 Q8 Q9 ✽ ✽ TH1 Destination Description 47K 470 2.2K 470 100K J J J J J 1/16W K2 K,E New Address parts ✽ CN601 J601 1/16W 1/16W 1/16W 1/16W 1/16W DISPLAY UNIT (X54-3330-20) Ref. No. FINAL UNIT (X45-3630-XX) DISPLAY UNIT (X54-3330-20) TX-RX UNIT (X57-6270-XX) Parts No. Destination Description E40-6141-05 E08-0877-05 PIN ASSY MODULAR JACK - J31-0543-05 COLLAR (LH-5-1.5) CP501-504 R502,503 R505 R506 R507 RK75GB1J471J R92-1252-05 RK73GB1J683J RK73GB1J103J RK73GB1J682J CHIP-COM CHIP R CHIP R CHIP R CHIP R 470 0 OHM 68K 10K 6.8K J 1/16W J J J 1/16W 1/16W 1/16W R508 R509 R510 R511,512 R513 RK73GB1J102J RK73GB1J103J RK73GB1J224J RK73GB1J103J RK73GB1J104J CHIP R CHIP R CHIP R CHIP R CHIP R 1.0K 10K 220K 10K 100K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R514 R516 R517 R519 R520-526 RK73GB1J154J R92-2565-05 R92-2023-05 R92-2565-05 R92-2023-05 CHIP R 150K RESISTOR CHIP R 820 RESISTOR CHIP R 820 J 1/16W J 1/2W J 1/2W R529-540 R541-544 R601 R604,605 R606 RK73GB1J102J RK73GB1J103J RK73GB1J681J RK73GB1J102J RK73GB1J473J CHIP R CHIP R CHIP R CHIP R CHIP R J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W VR501 VR601 R32-0643-05 R31-0630-05 SEMI FIXED VARIABLE RESISTOR VARIABLE RESISTOR S501-506 S507 S70-0410-15 S68-0410-05 TACT SWITCH PUSH SWITCH HSM88AS LA-501DD DA204U DA204U MINISMD020 DIODE LED DIODE DIODE VARISTOR IC501 IC502-505 IC506,507 Q501 Q502 NJM4558E BU4094BCFV TA78L05F 2SC4116(Y) 2SA1586(Y,GR) MOS IC MOS IC MOS IC TRANSISTOR TRANSISTOR Q504 Q506 Q507 Q508 Q510,511 UPA672T DTA114EUA UPA672T DTA114EUA DTA114EUA FET DIGITAL TRANSISTOR FET DIGITAL TRANSISTOR DIGITAL TRANSISTOR Q512-514 Q516-519 Q521-524 Q525 UPA672T UPA672T UPA672T 2SK1824 FET FET FET FET D501,502 D506,507 D508-514 D601,602 D603 ✽ ✽ 1.0K 10K 680 1.0K 47K D503-505 B30-2151-05 LED (RED/GREEN) C501 C502,503 C504,505 C506 C507,508 C92-0628-05 C92-0501-05 CK73GB1C104K CC73GCH1H470J CK73GB1C104K CHIP-TAN CHIP-TAN CHIP C CHIP C CHIP C 10UF 1.5UF 0.10UF 47PF 0.10UF 10WV 10WV K J K C509 C510 C511,512 C513-518 C519,520 CK73GB1H103K C92-0628-05 CK73GB1E103K CC73GCH1H101J CK73GB1E103K CHIP C CHIP-TAN CHIP C CHIP C CHIP C 0.010UF 10UF 0.010UF 100PF 0.010UF K 10WV K J K C521 C522 C523 C524 C525 C92-0628-05 CK73GB1C104K CK73FB1E334K C92-0628-05 CK73GB1C104K CHIP-TAN CHIP C CHIP C CHIP-TAN CHIP C 10UF 0.10UF 0.33UF 10UF 0.10UF 10WV K K 10WV K CK73FB1E334K CC73GCH1H101J CK73GB1H102K CC73GCH1H101J CC73GCH1H101J CHIP C CHIP C CHIP C CHIP C CHIP C 0.33UF 100PF 1000PF 100PF 100PF K J K J J C2 C3 C3 C4,5 C7 CC73GCH1H040C CC73GCH1H070D CC73GCH1H180J CK73GB1H471K CC73GCH1H050C CHIP C CHIP C CHIP C CHIP C CHIP C 4.0PF 7.0PF 18PF 470PF 5.0PF C D J K C CK73GB1C104K CHIP C 0.10UF K E40-6140-05 E40-6102-05 PIN ASSY PIN ASSY C13 C14,15 C24 C25 CK73GB1H471K CC73GCH1H060D C92-0519-05 C92-0628-05 CHIP C CHIP C CHIP-TAN CHIP-TAN 470PF 6.0PF 1.0UF 10UF K D 25WV 10WV C526 C601 C602 C603 C606 ✽ ✽ C607 CN501 CN502 ✽ ✽ TX-RX UNIT (X57-6270-XX) -10 : K,E -11 : K2 K2 K2 K,E 29 TKR-850 PARTS LIST TX-RX UNIT (X57-6270-XX) Ref. No. Address New parts Parts No. Description Destination Ref. No. New Address parts Parts No. Description C28,29 C30 C31 C32 C33 CC73GCH1H020C CC73GCH1H680J CC73GCH1H331J CK73GB1H103K CC73GCH1H330J CHIP C CHIP C CHIP C CHIP C CHIP C 2.0PF 68PF 330PF 0.010UF 33PF C J J K J C122,123 C124,125 C126,127 C128,129 C130,131 CK73GB1H103K C92-1341-05 C92-0633-05 CK73GB1H103K CK73GB1H102K CHIP C ELECTRO CHIP-TAN CHIP C CHIP C C34 C36,37 C38,39 C40,41 C42,43 CK73GB1H103K CK73GB1H103K CC73GCH1H680J CK73GB1H103K CC73GCH1H030C CHIP C CHIP C CHIP C CHIP C CHIP C 0.010UF 0.010UF 68PF 0.010UF 3.0PF K K J K C C132,133 C134,135 C136-139 C140,141 C142,143 CK73GB1H471K CK73GB1H103K C90-4016-05 CK73GB1H103K CK73GB1H102K CHIP C 470PF CHIP C 0.010UF ELECTROLYTIC CAP CHIP C 0.010UF CHIP C 1000PF K K C44,45 C46,47 C48 C49,50 C51 CC73GCH1H040C CC73GCH1H030C CK73GB1H103K CC73GCH1H680J CK73GB1H103K CHIP C CHIP C CHIP C CHIP C CHIP C 4.0PF 3.0PF 0.010UF 68PF 0.010UF C C K J K C144 C145 C146 C147 C148 CK73GB1H471K C92-0606-05 CK73GB1H471K C92-0633-05 CK73GB1H102K CHIP C CHIP-TAN CHIP C CHIP-TAN CHIP C 470PF 4.7UF 470PF 22UF 1000PF K 10WV K 10WV K C52 C53 C54 C55,56 C57 CK73GB1H103J CK73GB1H102K CK73GB1H103J CK73GB1H103K CK73GB1H103J CHIP C CHIP C CHIP C CHIP C CHIP C 0.010UF 1000PF 0.010UF 0.010UF 0.010UF J K J K J C149 C150 C151 C152 C153 CK73GB1H103K C92-0633-05 C92-0008-05 CK73GB1H103K CK73GB1H471K CHIP C CHIP-TAN CHIP-TAN CHIP C CHIP C 0.010UF 22UF 3.3UF 0.010UF 470PF K 10WV 16WV K K C58 C59 C60 C61 C62,63 CC73GCH1H180J CC73GCH1H150J CK73GB1H103K CC73GCH1H080D CK73GB1H103K CHIP C CHIP C CHIP C CHIP C CHIP C 18PF 15PF 0.010UF 8.0PF 0.010UF J J K D K C154 C155 C156 C157 C158 C92-0560-05 CK73GB1H103K CK73GB1H102K CK73GB1H103K C92-0008-05 CHIP-TAN CHIP C CHIP C CHIP C CHIP-TAN 10UF 0.010UF 1000PF 0.010UF 3.3UF 6.3WV K K K 16WV C64 C65 C66,67 C68-70 C71 CK73GB1C104K C92-0628-05 CC73GCH1H221J CK73GB1C104K CK73GB1H103K CHIP C CHIP-TAN CHIP C CHIP C CHIP C 0.10UF 10UF 220PF 0.10UF 0.010UF K 10WV J K K C159 C160 C161-163 C164 C166,167 CK73GB1H471K CK73GB1H102K CK73GB1H103K CK73GB1H471K CK73GB1H471K CHIP C CHIP C CHIP C CHIP C CHIP C 470PF 1000PF 0.010UF 470PF 470PF K K K K K C72 C73,74 C75 C76 C77 C92-0628-05 CK73GB1H102K CK73GB1C223K C92-0628-05 CK73GB1H102K CHIP-TAN CHIP C CHIP C CHIP-TAN CHIP C 10UF 1000PF 0.022UF 10UF 1000PF 10WV K K 10WV K C171 C172 C173 C174 C175 CK73GB1H471K CK73GB1H102K CK73GB1H103K C92-0008-05 CK73GB1H102K CHIP C CHIP C CHIP C CHIP-TAN CHIP C 470PF 1000PF 0.010UF 3.3UF 1000PF K K K 16WV K C78 C79 C80,81 C82-84 C85 CK73GB1C223K CK73FB1C334K C92-0628-05 CK73GB1H103K C92-0628-05 CHIP C CHIP C CHIP-TAN CHIP C CHIP-TAN 0.022UF 0.33UF 10UF 0.010UF 10UF K K 10WV K 10WV C176 C177 C178 C179 C184,185 CK73GB1H103K CK73GB1H471K C92-0606-05 CK73GB1H103K CK73GB1H102K CHIP C CHIP C CHIP-TAN CHIP C CHIP C 0.010UF 470PF 4.7UF 0.010UF 1000PF K K 10WV K K C86 C87 C88 C89,90 C91 CK73GB1H102K C92-0628-05 CK73GB1H102K CK73GB1H103J CC73GCH1H040C CHIP C CHIP-TAN CHIP C CHIP C CHIP C 1000PF 10UF 1000PF 0.010UF 4.0PF K 10WV K J C C189,190 C191-195 C196 C197 C198 CK73GB1H102K CK73GB1H103K CK73GB1H472K CK73FB1H333K CK73GB1C104K CHIP C CHIP C CHIP C CHIP C CHIP C 1000PF 0.010UF 4700PF 0.033UF 0.10UF K K K K K C92,93 C94 C95 C95 C96-99 CK73GB1H471K CC73GCH1H030C CC73GCH1H040C CC73GCH1H060D CK73GB1H471K CHIP C CHIP C CHIP C CHIP C CHIP C 470PF 3.0PF 4.0PF 6.0PF 470PF K C C D K C199 C204-208 C209-211 C209,210 C211 CK73GB1H103K CC73GCH1H101J CC73GCH1H100D CC73GCH1H100D CC73GCH1H101J CHIP C CHIP C CHIP C CHIP C CHIP C 0.010UF 100PF 10PF 10PF 100PF K J D D J C100,101 C102 C104 C105 C106 CC73GCH1H050C CK73GB1H471K CK73GB1H471K CC73GCH1H070D CK73GB1H471K CHIP C CHIP C CHIP C CHIP C CHIP C 5.0PF 470PF 470PF 7.0PF 470PF C K K D K C212-214 C600 C602 C605 C613,614 CK73GB1H103K CK73GB1C104K CK73GB1C104K CK73GB1C104K CK73GB1E103K CHIP C CHIP C CHIP C CHIP C CHIP C 0.010UF 0.10UF 0.10UF 0.10UF 0.010UF K K K K K C107 C109 C111 C114-117 C120,121 CC73GCH1H060D CC73GCH1H120J CC73GCH1H060D CC73GCH1H100D CK73GB1H471K CHIP C CHIP C CHIP C CHIP C CHIP C 6.0PF 12PF 6.0PF 10PF 470PF D J D D K C616 C623 C629 C634,635 C638 CK73GB1E103K CK73GB1C104K CC73GCH1H101J CC73GCH1H220J CK73GB1C104K CHIP C CHIP C CHIP C CHIP C CHIP C 0.010UF 0.10UF 100PF 22PF 0.10UF K K J J K 30 K,E K2 0.010UF 100UF 22UF 0.010UF 1000PF Destination K 16WV 10WV K K K K K,E K2 K2 TKR-850 PARTS LIST TX-RX UNIT (X57-6270-XX) Ref. No. New Address parts Parts No. Description Destination Ref. No. New Address parts Parts No. Description C639 C640 C641 C642 C643 CK73GB1E103K C92-0628-05 CK73GB1C104K CK73GB1E103K C92-0628-05 CHIP C CHIP-TAN CHIP C CHIP C CHIP-TAN 0.010UF 10UF 0.10UF 0.010UF 10UF K 10WV K K 10WV C753,754 C755 C756,757 C758 C759 C92-0628-05 CK73GB1H471K C92-0628-05 CK73FB1C105K CK73GB1H471K CHIP-TAN CHIP C CHIP-TAN CHIP C CHIP C 10UF 470PF 10UF 1.0UF 470PF 10WV K 10WV K K C644 C645,646 C647 C648 C649 CK73GB1E103K C92-0628-05 CC73GCH1H101J CK73GB1E103K CC73GCH1H330J CHIP C CHIP-TAN CHIP C CHIP C CHIP C 0.010UF 10UF 100PF 0.010UF 33PF K 10WV J K J C760 C761 C762,763 C764,765 C766-768 CK73GB1H102K CK73GB1C104K CK73GB1H102K CK73GB1E103K CC73GCH1H101J CHIP C CHIP C CHIP C CHIP C CHIP C 1000PF 0.10UF 1000PF 0.010UF 100PF K K K K J C652 C657 C662 C663 C670 CC73GCH1H101J CK73GB1E103K C92-0628-05 C92-0519-05 C92-0003-05 CHIP C CHIP C CHIP-TAN CHIP-TAN CHIP-TAN 100PF 0.010UF 10UF 1.0UF 0.47UF J K 10WV 25WV 25WV C769-771 C772 C773 C774 C775-779 C92-0560-05 C92-0633-05 C92-0514-05 CK73FB1C105K C92-0519-05 CHIP-TAN CHIP-TAN CHIP-TAN CHIP C CHIP-TAN 10UF 22UF 2.2UF 1.0UF 1.0UF 6.3WV 10WV 10WV K 25WV C679,680 C681 C684 C685 C690 C92-0628-05 C92-0546-05 CC73GCH1H101J CK73GB1E103K CC73GCH1H101J CHIP-TAN CHIP-TAN CHIP C CHIP C CHIP C 10UF 68UF 100PF 0.010UF 100PF 10WV 6.3WV J K J C780-782 C783 C784 C785,786 C787 CK73FB1C105K CK73GB1H471K CK73FB1C105K CK73GB1C104K CK73FB1C105K CHIP C CHIP C CHIP C CHIP C CHIP C 1.0UF 470PF 1.0UF 0.10UF 1.0UF K K K K K C691,692 C693,694 C695,696 C697-702 C703,704 CK73GB1E103K C92-0628-05 CK73GB1H471K C92-0628-05 CK73GB1C104K CHIP C CHIP-TAN CHIP C CHIP-TAN CHIP C 0.010UF 10UF 470PF 10UF 0.10UF K 10WV K 10WV K C788 C789 C790 C791 C792-794 CC73GCH1H101J CE04EW1E331M CC73GCH1H101J CK73GB1H471K CK73GB1H102K CHIP C ELECTRO CHIP C CHIP C CHIP C 100PF 330UF 100PF 470PF 1000PF J 25WV J K K C705 C706 C707-709 C710 C711 CK73GB1E103K C92-0628-05 CK73GB1E103K C92-0628-05 CK73GB1H471K CHIP C CHIP-TAN CHIP C CHIP-TAN CHIP C 0.010UF 10UF 0.010UF 10UF 470PF K 10WV K 10WV K C795 C796,797 C798 C799 C800 CC73GCH1H101J CK73GB1H102K CE04EW1E470M CK73GB1H102K CE04EW1E470M CHIP C CHIP C ELECTRO CHIP C ELECTRO 100PF 1000PF 47UF 1000PF 47UF J K 25WV K 25WV C712 C713,714 C715 C716,717 C718,719 CK73GB1E103K C92-0628-05 CK73GB1E103K CK73GB1H471K CK73GB1E103K CHIP C CHIP-TAN CHIP C CHIP C CHIP C 0.010UF 10UF 0.010UF 470PF 0.010UF K 10WV K K K C801 C802-805 C806 C807-810 C811 C92-0560-05 CK73GB1H102K CE04EW1E470M CK73GB1H102K CE04EW1E470M CHIP-TAN CHIP C ELECTRO CHIP C ELECTRO 10UF 1000PF 47UF 1000PF 47UF 6.3WV K 25WV K 25WV C720-722 C723 C724 C725 C726 C92-0628-05 CK73FB1C105K CK73GB1H182K CC73GCH1H470J CC73GCH1H181J CHIP-TAN CHIP C CHIP C CHIP C CHIP C 10UF 1.0UF 1800PF 47PF 180PF 10WV K K J J C812,813 C814 C815 C816 C817 CK73GB1H102K C92-0777-05 CK73FB1E104K CK73GB1H102K CE04EW1E470M CHIP C 1000PF ELECTROLYTIC CAP CHIP C 0.10UF CHIP C 1000PF ELECTRO 47UF K C727,728 C729 C730,731 C732 C733 CK73GB1E103K C92-0628-05 CK73GB1E103K CK73GB1H471K C92-0628-05 CHIP C CHIP-TAN CHIP C CHIP C CHIP-TAN 0.010UF 10UF 0.010UF 470PF 10UF K 10WV K K 10WV C818-820 C821,822 C823 C824 C825 CK73GB1H102K CC73GCH1H101J C92-0619-05 CK73GB1H472K CK73GB1C104K CHIP C CHIP C CHIP-TAN CHIP C CHIP C 1000PF 100PF 47UF 4700PF 0.10UF K J 4WV K K C734 C735 C736 C737 C738 CC73GCH1H270J CC73GCH1H150J CK73GB1H182K CC73GCH1H270J CK73GB1E103K CHIP C CHIP C CHIP C CHIP C CHIP C 27PF 15PF 1800PF 27PF 0.010UF J J K J K C826 C827 C828 C92-0560-05 C92-0633-05 C92-0514-05 CHIP-TAN CHIP-TAN CHIP-TAN 10UF 22UF 2.2UF 6.3WV 10WV 10WV C739 C740 C741 C742 C743 CC73GCH1H181J CC73GCH1H101J CK73GB1E103K CK73GB1H471K CK73GB1E103K CHIP C CHIP C CHIP C CHIP C CHIP C 180PF 100PF 0.010UF 470PF 0.010UF J J K K K CN1 CN2 CN3 CN4 CN14 E04-0154-05 E40-5538-05 E04-0154-05 E40-5538-05 E40-6009-05 PIN SOCKET PIN ASSY PIN SOCKET PIN ASSY FLAT CABLE CONNECTOR C744-746 C747,748 C749 C750,751 C752 C92-0628-05 CK73GB1E103K CK73GB1H471K CK73GB1E103K CK73GB1H471K CHIP-TAN CHIP C CHIP C CHIP C CHIP C 10UF 0.010UF 470PF 0.010UF 470PF 10WV K K K K CN15 CN16 CN18,19 CN600 CN601 E40-5703-05 E40-5632-05 E04-0154-05 E40-6102-05 E40-5701-05 PIN ASSY PIN ASSY PIN SOCKET PIN ASSY PIN ASSY E40-6009-05 FLAT CABLE CONNECTOR CN602 ✽ Destination K K 25WV 31 TKR-850 PARTS LIST TX-RX UNIT (X57-6270-XX) Ref. No. Address New parts Parts No. Destination Description CN603 CN604 CN605 CN606 E40-5887-05 E40-5702-05 E40-5704-05 E40-5960-05 PIN ASSY PIN ASSY PIN ASSY PIN ASSY F1 F53-0217-05 FUSE CF1 CF2 L1 L2 L2 L72-0366-05 L72-0376-05 L34-4616-05 L79-1771-05 L79-1772-05 CERAMIC FILTER CERAMIC FILTER AIR-CORE COIL HELICAL BLOCK HELICAL BLOCK K,E K2 L40-1575-34 L40-1875-34 L79-1771-05 L79-1772-05 L40-1075-34 SMALL FIXED INDUCTOR (15NH) SMALL FIXED INDUCTOR (18NH) HELICAL BLOCK HELICAL BLOCK SMALL FIXED INDUCTOR (10NH) K2 K,E K,E K2 K2 L10 L11 L12 L13 L14 L40-1581-37 L40-1885-34 L40-3381-37 L40-1005-34 L34-4527-05 SMALL FIXED INDUCTOR (0.150UH) SMALL FIXED INDUCTOR (180NH) SMALL FIXED INDUCTOR (0.330UH) SMALL FIXED INDUCTOR (10UH) COIL L15 L16 L17,18 L19 L20 L34-4526-05 L34-4527-05 L34-4526-05 L34-4527-05 L40-1095-34 COIL COIL COIL COIL SMALL FIXED INDUCTOR (1UH) L21 L23 L24 L25 L26 L40-1005-34 L40-1095-34 L34-4530-05 L40-2775-34 L40-1575-34 SMALL FIXED INDUCTOR (10UH) SMALL FIXED INDUCTOR (1UH) COIL SMALL FIXED INDUCTOR (27NH) SMALL FIXED INDUCTOR (15NH) L27 L27,28 L28 L29,30 L31,32 L40-2275-34 L40-1875-34 L40-1875-34 L40-1875-92 L40-1005-34 SMALL FIXED INDUCTOR (22NH) SMALL FIXED INDUCTOR (18NH) SMALL FIXED INDUCTOR (18NH) SMALL FIXED INDUCTOR (18NH) SMALL FIXED INDUCTOR (10UH) L33 L34 L35-39 L40 L41 L40-1575-92 L40-1005-34 L92-0140-05 L92-0158-05 L92-0140-05 SMALL FIXED INDUCTOR (15NH) SMALL FIXED INDUCTOR (10UH) FERRITE CHIP FERRITE CHIP FERRITE CHIP L42 L600-613 X1 X2,3 X600 L40-6865-92 L92-0140-05 L77-1762-05 L77-1849-05 L78-0431-05 SMALL FIXED INDUCTOR (6.8NH) FERRITE CHIP CRYSTAL RESONATOR (44.395MHZ) VCXO (16.8MHZ) RESONATOR (14.7456M) X601 XF1 XF2 L77-1799-05 L71-0513-05 L71-0512-05 CRYSTAL RESONATOR (16.515MHZ) MCF (44.85MHZ NARR) MCF (44.85MHZ WIDE) CP600,601 CP602 CP603 CP604,605 CP606 R90-0725-05 R90-0724-05 R90-1019-05 R90-0725-05 R90-0719-05 MULTI-COMP MULTI-COMP MULTI-COMP MULTI-COMP MULTI-COMP 1K X2 1K X4 100 X2 1K X2 4.7K X2 CP607,608 CP609 CP610,611 CP612-614 CP615-619 R90-0725-05 R90-1019-05 R90-0750-05 R90-0725-05 R90-0750-05 MULTI-COMP MULTI-COMP MULTIPLE RESISTOR MULTI-COMP MULTIPLE RESISTOR 1K X2 100 X2 L3 L3 L4,5 L4,5 L6 32 ✽ ✽ ✽ ✽ ✽ 1K X2 K,E K2 K,E Ref. No. New Address parts Parts No. Destination Description R1 R2 R3 R5 R8 R92-0670-05 RK73GB1J122J RK73GB1J102J RK73GB1J101J RK73GB1J151J CHIP R CHIP R CHIP R CHIP R CHIP R 0 OHM 1.2K 1.0K 100 150 J J J J 1/16W 1/16W 1/16W 1/16W K,E R9 R10 R11 R13 R14 RK73GB1J223J RK73GB1J180J RK73GB1J271J RK73GB1J271J RK73GB1J333J CHIP R CHIP R CHIP R CHIP R CHIP R 22K 18 270 270 33K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R17 R18 R19 R20 R30 RK73GB1J824J RK73GB1J684J RK73GB1J474J RK73GB1J224J RK73GB1J821J CHIP R CHIP R CHIP R CHIP R CHIP R 820K 680K 470K 220K 820 J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R31 R32 R33 R34 R35 RK73GB1J5R6J RK73GB1J821J RK73GB1J470J RK73GB1J102J RK73GB1J182J CHIP R CHIP R CHIP R CHIP R CHIP R 5.6 820 47 1.0K 1.8K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R36 R37 R38 R39 R40 RK73GB1J102J RK73GB1J682J R92-1252-05 RK73GB1J560J RK73GB1J270J CHIP R CHIP R CHIP R CHIP R CHIP R 1.0K 6.8K 0 OHM 56 27 J J 1/16W 1/16W J J 1/16W 1/16W R41 R42-45 R46 R47 R48 RK73GB1J222J RK73GB1J223J RK73GB1J222J RK73GB1J153J RK73GB1J473J CHIP R CHIP R CHIP R CHIP R CHIP R 2.2K 22K 2.2K 15K 47K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R49 R50 R51 R52 R53 RK73GB1J221J RK73GB1J153J R92-1252-05 RK73GB1J223J RK73GB1J682J CHIP R CHIP R CHIP R CHIP R CHIP R 220 15K 0 OHM 22K 6.8K J J 1/16W 1/16W J J 1/16W 1/16W R54 R55 R56 R57 R58 RK73GB1J102J RK73GB1J223J RK73GB1J682J RK73GB1J182J RK73GB1J153J CHIP R CHIP R CHIP R CHIP R CHIP R 1.0K 22K 6.8K 1.8K 15K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R59 R60 R61 R62 R63 RK73GB1J223J RK73GB1J103J RK73GB1J274J RK73GB1J222J RK73GB1J183J CHIP R CHIP R CHIP R CHIP R CHIP R 22K 10K 270K 2.2K 18K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R64 R65 R66 R67 R68 RK73GB1J220J RK73GB1J472J RK73GB1J334J RK73GB1J102J RK73GB1J332J CHIP R CHIP R CHIP R CHIP R CHIP R 22 4.7K 330K 1.0K 3.3K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R69 R71 R72 R73 R74,75 RK73GB1J392J RK73GB1J104J RK73GB1J393J RK73GB1J474J RK73GB1J220J CHIP R CHIP R CHIP R CHIP R CHIP R 3.9K 100K 39K 470K 22 J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R76 R77,78 R79 R82 R83 RK73GB1J104J RK73GB1J473J RK73GB1J104J RK73GB1J474J R92-1252-05 CHIP R CHIP R CHIP R CHIP R CHIP R 100K 47K 100K 470K 0 OHM J J J J 1/16W 1/16W 1/16W 1/16W TKR-850 PARTS LIST TX-RX UNIT (X57-6270-XX) Ref. No. New Address parts Parts No. Destination Description Ref. No. New Address parts Parts No. Destination Description R625-628 R629 R630,631 R633,634 R635,636 RK73GB1J102J R92-1252-05 RK73GB1J473J RK73GB1J473J RK73GB1J102J CHIP R CHIP R CHIP R CHIP R CHIP R 1.0K 0 OHM 47K 47K 1.0K R637 R638 R639 R640 R641 R92-1252-05 RK73GB1J102J R92-1252-05 RK73GB1J102J R92-1252-05 CHIP R CHIP R CHIP R CHIP R CHIP R 0 OHM 1.0K J 0 OHM 1.0K J 0 OHM 1/16W 1/16W 1/16W 1/16W 1/16W R642 R643 R644 R645,646 R647-652 RK73GB1J102J RK73GB1J473J RK73GB1J102J RK73GB1J473J RK73GB1J102J CHIP R CHIP R CHIP R CHIP R CHIP R 1.0K 47K 1.0K 47K 1.0K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W J J 1/16W 1/16W J J 1/16W 1/16W R653,654 R655 R656 R657-661 R662 R92-0670-05 RK73GB1J473J RK73GB1J102J RK73GB1J473J RK73GB1J102J CHIP R CHIP R CHIP R CHIP R CHIP R 0 OHM 47K 1.0K 47K 1.0K J J J J 1/16W 1/16W 1/16W 1/16W J 1/16W J J J 1/16W 1/16W 1/16W R663-667 R668 R669-671 R672-674 R675 RK73GB1J473J RK73GB1J183J RK73GB1J223J RK73GB1J104J RK73GB1J333J CHIP R CHIP R CHIP R CHIP R CHIP R 47K 18K 22K 100K 33K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W 10 4.7K 47K 1.0K 10K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R676 R678 R679,680 R681 R682 RK73GB1J823J RK73GB1J104J RK73GB1J223J RK73GB1J183J RK73GB1J153J CHIP R CHIP R CHIP R CHIP R CHIP R 82K 100K 22K 18K 15K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W CHIP R CHIP R CHIP R CHIP R CHIP R 820 5.6 820 1.0K 0 OHM J J J J 1/16W 1/16W 1/16W 1/16W R683 R684 R685,686 R687 R688-690 RK73GB1J124J RK73GB1J473J RK73GB1J104J RK73GB1J223J RK73GB1J473J CHIP R CHIP R CHIP R CHIP R CHIP R 120K 47K 100K 22K 47K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W RK73GB1J102J RK73GB1J472J RK73FB2A470J RK73GB1J472J RK73GB1J180J CHIP R CHIP R CHIP R CHIP R CHIP R 1.0K 4.7K 47 4.7K 18 J J J J J 1/16W 1/16W 1/10W 1/16W 1/16W R691-693 R694,695 R696 R697 R698 R92-1252-05 RK73GB1J101J RK73GB1J103J RK73GB1J101J RK73GB1J103J CHIP R CHIP R CHIP R CHIP R CHIP R 0 OHM 100 10K 100 10K J J J J 1/16W 1/16W 1/16W 1/16W R151-158 R160,161 R162-164 R165 R166 RK73GB1J102J RK73GB1J471J RK73GB1J271J RK73GB1J471J RK73GB1J223J CHIP R CHIP R CHIP R CHIP R CHIP R 1.0K 470 270 470 22K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R699 R700 R701 R702 R703 R92-1252-05 RK73GB1J101J R92-1252-05 RK73GB1J473J R92-1252-05 CHIP R CHIP R CHIP R CHIP R CHIP R 0 OHM 100 J 0 OHM 47K J 0 OHM R600 R601 R602 R603 R604 RK73GB1J473J R92-0670-05 RK73GB1J472J RK73GB1J102J RK73GB1J333J CHIP R CHIP R CHIP R CHIP R CHIP R 47K 0 OHM 4.7K 1.0K 33K J 1/16W J J J 1/16W 1/16W 1/16W R704-706 R707-709 R710 R712 R713 RK73GB1J473J RK73GB1J223J RK73GB1J473J RK73GB1J473J RK73GB1J273J CHIP R CHIP R CHIP R CHIP R CHIP R 47K 22K 47K 47K 27K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R605 R606 R607-613 R614 R615 RK73GB1J104J RK73GB1J473J R92-1252-05 RK73GB1J473J R92-1252-05 CHIP R CHIP R CHIP R CHIP R CHIP R 100K J 47K J 0 OHM 47K J 0 OHM 1/16W 1/16W R714 R715 R717,718 R719 R720 RK73GB1J223J RK73GB1J103J RK73GB1J473J RK73GB1J104J RK73GB1J473J CHIP R CHIP R CHIP R CHIP R CHIP R 22K 10K 47K 100K 47K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R616 R618 R619 R620-622 R623,624 RK73GB1J473J R92-1252-05 RK73GB1J473J RK73GB1J102J R92-1252-05 CHIP R CHIP R CHIP R CHIP R CHIP R 47K J 0 OHM 47K J 1.0K J 0 OHM 1/16W R721 R722 R723,724 R726 R727 RK73GB1J223J RK73GB1J334J R92-1252-05 RK73GB1J473J R92-1252-05 CHIP R CHIP R CHIP R CHIP R CHIP R 22K J 330K J 0 OHM 47K J 0 OHM 1/16W 1/16W R87,88 R90 R91 R92 R93 RK73GB1J102J R92-1252-05 RK73GB1J472J RK73GB1J182J RK73GB1J101J CHIP R CHIP R CHIP R CHIP R CHIP R 1.0K 0 OHM 4.7K 1.8K 100 J 1/16W J J J 1/16W 1/16W 1/16W R93,94 R94 R95 R96 R97 RK73GB1J101J RK73GB1J820J RK73GB1J472J RK73GB1J182J RK73GB1J332J CHIP R CHIP R CHIP R CHIP R CHIP R 100 82 4.7K 1.8K 3.3K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R98 R99 R100 R101 R102 RK73GB1J102J RK73GB1J101J RK73GB1J680J RK73GB1J470J RK73GB1J332J CHIP R CHIP R CHIP R CHIP R CHIP R 1.0K 100 68 47 3.3K J J J J J R103 R105 R106 R107 R109 RK73GB1J102J RK73GB1J270J R92-1252-05 RK73GB1J470J RK73GB1J101J CHIP R CHIP R CHIP R CHIP R CHIP R 1.0K 27 0 OHM 47 100 R113 R114 R120,121 R122,123 R124,125 RK73GB1J471J R92-1252-05 RK73GB1J152J RK73GB1J100J RK73GB1J152J CHIP R CHIP R CHIP R CHIP R CHIP R 470 0 OHM 1.5K 10 1.5K R126,127 R128 R129,130 R131 R133 RK73GB1J100J RK73GB1J472J RK73GB1J473J RK73GB1J102J RK73GB1J103J CHIP R CHIP R CHIP R CHIP R CHIP R R134 R135 R136 R137,138 R139-142 RK73GB1J821J RK73GB1J5R6J RK73GB1J821J RK73GB1J102J R92-1252-05 R143 R144 R145 R148 R150 1/16W 1/16W 1/16W K2 K,E K2 J 1/16W J J J 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 33 TKR-850 PARTS LIST TX-RX UNIT (X57-6270-XX) Ref. No. Address New parts Parts No. Destination Description Ref. No. New Address parts Parts No. Destination Description R728,729 R730 R731 R732 R733 RK73GB1J223J RK73GB1J101J RK73GB1J472J RK73GB1J473J R92-1252-05 CHIP R CHIP R CHIP R CHIP R CHIP R 22K 100 4.7K 47K 0 OHM J J J J 1/16W 1/16W 1/16W 1/16W R802 R803 R804 R805 R806 RK73FB2A2R2J RK73GB1J473J RK73GB1J102J RK73GB1J473J RK73GB1J102J CHIP R CHIP R CHIP R CHIP R CHIP R 2.2 47K 1.0K 47K 1.0K J J J J J 1/10W 1/16W 1/16W 1/16W 1/16W R734 R735 R736,737 R738 R739 RK73GB1J473J RK73GB1J333J RK73GB1J473J RK73GB1J274J RK73GB1J103J CHIP R CHIP R CHIP R CHIP R CHIP R 47K 33K 47K 270K 10K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R807 R808 R809 R810 R811 RK73GB1J473J RK73GB1J102J RK73GB1J473J RK73GB1J102J RK73GB1J473J CHIP R CHIP R CHIP R CHIP R CHIP R 47K 1.0K 47K 1.0K 47K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R740 R741 R742 R743 R744 RK73GB1J104J RK73GB1J154J R92-0670-05 RK73GB1J473J RK73GB1J393J CHIP R CHIP R CHIP R CHIP R CHIP R 100K 150K 0 OHM 47K 39K J J 1/16W 1/16W R812 R813,814 R815 RK73GB1J223J RK73GB1J473J RK73GB1J104J CHIP R CHIP R CHIP R 22K 47K 100K J J J 1/16W 1/16W 1/16W J J 1/16W 1/16W K1 S76-0401-05 RELAY R745 R747 R749-752 R753,754 R755,756 RK73GB1J473J RK73GB1J103J R92-1252-05 RK73GB1J473J R92-0670-05 CHIP R CHIP R CHIP R CHIP R CHIP R 47K J 10K J 0 OHM 47K J 0 OHM 1/16W 1/16W D1-4 D5 D7 D8 D9 DAN235K MA742 1SS355 DAN235K HSM88AS DIODE DIODE DIODE DIODE DIODE R758 R760 R762 R763 R764,765 RK73GB1J103J RK73GB1J122J RK73GB1J472J RK73GB1J103J RK73GB1J102J CHIP R CHIP R CHIP R CHIP R CHIP R 10K 1.2K 4.7K 10K 1.0K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W D11 D12 D600 D601 D606-625 02DZ5.1(Y) 02DZ18(X,Y) DA204U MA2S111 DA204U ZENER DIODE ZENER DIODE DIODE DIODE DIODE R766 R767 R768 R769,770 R771 RK73GB1J122J RK73GB1J473J RK73GB1J122J R92-0670-05 RK73GB1J122J CHIP R CHIP R CHIP R CHIP R CHIP R 1.2K 47K 1.2K 0 OHM 1.2K J J J 1/16W 1/16W 1/16W J 1/16W D626 D627,628 D629 IC1,2 IC3 MINISMDE190 1SS355 DA204U NJM4558E NJM78L05UA VARISTOR DIODE DIODE MOS IC BI-POLAR IC R772 R773 R774 R775 R776 RK73GB1J473J RK73GB1J102J RK73GB1J105J RK73GB1J473J RK73GB1J102J CHIP R CHIP R CHIP R CHIP R CHIP R 47K 1.0K 1.0M 47K 1.0K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W IC4 IC5 IC6 IC7 IC9 NJM7808FA AN8009M M62354GP BU4094BCF TK14489V BI-POLAR IC MOS IC MOS IC MOS IC BI-POLAR IC R777 R778 R779 R780 R781 RK73GB1J473J RK73GB1J102J RK73GB1J473J RK73GB1J102J RK73GB1J471J CHIP R CHIP R CHIP R CHIP R CHIP R 47K 1.0K 47K 1.0K 470 J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W IC10 IC11 IC600 IC601 IC602 TA7808F NJM78L05UA AT2408N10SI2.5 RH5VL42C BU4094BCFV ANALOG IC BI-POLAR IC ROM IC MOS IC MOS IC R782 R783 R784 R785 R786 RK73GB1J473J RK73GB1J102J RK73GB1J473J RK73GB1J102J RK73GB1J473J CHIP R CHIP R CHIP R CHIP R CHIP R 47K 1.0K 47K 1.0K 47K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W IC603 IC604 IC605 IC606 IC607 TC74LVX4245FS 30622M4-113GP BU4053BCF TC74LVX4245FS NJM4558E MOS IC MPU MOS IC MOS IC MOS IC R787 R788 R789 R790 R791 RK73GB1J102J RK73GB1J473J RK73GB1J102J RK73GB1J473J RK73GB1J102J CHIP R CHIP R CHIP R CHIP R CHIP R 1.0K 47K 1.0K 47K 1.0K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W IC608 IC609 IC610 IC611 IC612 TA75S01F AT29C020-90TI TA75S01F NJM4558E TC7S04FU MOS IC ROM IC MOS IC MOS IC MOS IC R792 R793 R794 R795 R796 RK73GB1J473J RK73GB1J102J RK73GB1J473J RK73GB1J102J RK73GB1J473J CHIP R CHIP R CHIP R CHIP R CHIP R 47K 1.0K 47K 1.0K 47K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W IC613 IC614 IC615 IC616,617 IC618 TC74VHC4040FT AK4550VT M62364FP NJM4558E 320VC5402PGE MOS IC MOS IC MOS IC MOS IC MPU R797 R798 R799 R800 R801 RK73GB1J102J RK73GB1J473J RK73GB1J102J RK73GB1J473J RK73GB1J102J CHIP R CHIP R CHIP R CHIP R CHIP R 1.0K 47K 1.0K 47K 1.0K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W IC619 IC620 IC621 IC622 IC623 TC75W51FU ADM202EARN TC7S00FU TC7S66FU BU4094BCFV MOS IC MOS IC MOS IC MOS IC MOS IC 34 1/16W ✽ ✽ ✽ TKR-850 PARTS LIST TX-RX UNIT (X57-6270-XX) RX PLL/VCO (X58-4800-XX) Ref. No. New Address parts Parts No. Description Destination Ref. No. New Address parts Parts No. Destination Description XC62FP1802P XC62FP3302P TA78L05F LA4422 TA78L05F MOS IC MOS IC MOS IC BI-POLAR IC MOS IC C355 C356 C357 C358,359 C360,361 CC73GCH1H050B CC73GCH1H060B CK73GB1H471K CC73GCH1H1R5B CK73FB1E104K CHIP C CHIP C CHIP C CHIP C CHIP C 5.0PF 6.0PF 470PF 1.5PF 0.10UF B B K B K Q1,2 Q3 Q4 Q5 Q6 2SC3357 2SC3356(R24) DTC144EUA DTA144EUA DTC144EUA TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR C362 C363 C363 C364,365 C366-369 CC73GCH1H220G CC73GCH1H150G CC73GCH1H180G CK73GB1H471K CC73GCH1H070B CHIP C CHIP C CHIP C CHIP C CHIP C 22PF 15PF 18PF 470PF 7.0PF G G G K B Q7 Q8,9 Q10 Q11 Q12-15 2SC4617(S) 2SC3356 2SC3357 2SC3356(R24) 2SC4116(GR) TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR C370,371 C372,373 C374,375 C376-378 C379 CC73GCH1H100C CK73GB1H471K CC73GCH1H0R5B CK73GB1H471K CC73GCH1H040C CHIP C CHIP C CHIP C CHIP C CHIP C 10PF 470PF 0.5PF 470PF 4.0PF C K B K C Q16 Q17 Q18 Q19,20 Q23 2SB1132(Q,R) DTC114EUA 2SB1386(R) DTC114EUA DTC114EUA TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR C383 C386 C386 TC350,351 ✽ CK73GB1H471K CC73GCH1H101J CC73GCH1H220J C05-0396-05 CHIP C 470PF K CHIP C 100PF J CHIP C 22PF J CERAMIC TRIMMER CAP (8P) Q24 Q25 Q600 Q601 Q602 DTD114EK DTC114EUA 2SK1824 DTC114EUA 2SK1824 DIGITAL TRANSISTOR DIGITAL TRANSISTOR FET DIGITAL TRANSISTOR FET CN300 CN350 CN351 ✽ E40-5699-05 E40-5755-05 E40-6098-05 PIN ASSY PIN ASSY PIN ASSY - ✽ F10-2377-04 SHIELDING CASE Q603 Q604 Q605 Q606 Q609 DTC114EUA 2SK1824 DTC114EUA DTC363EK DTC114EUA DIGITAL TRANSISTOR FET DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR L92-0148-05 L40-1575-34 L40-1875-34 L40-1875-34 L40-2275-34 FERRITE CHIP SMALL FIXED INDUCTOR (15NH) SMALL FIXED INDUCTOR (18NH) SMALL FIXED INDUCTOR (18NH) SMALL FIXED INDUCTOR (22NH) Q610 Q611 TH1 2SJ506(S) DTC114EUA 157-503-53006 FET DIGITAL TRANSISTOR THERMISTOR L40-1095-34 L34-4607-05 L34-4608-05 L40-1595-34 L40-2775-34 SMALL FIXED INDUCTOR (1UH) AIR-CORE COIL AIR-CORE COIL SMALL FIXED INDUCTOR (1.5UH) SMALL FIXED INDUCTOR (27NH) A1 W02-1939-05 DBM L362 L40-3371-34 SMALL FIXED INDUCTOR (33NH) R300 R301-304 R305 R306 R308 RK73GB1J100J RK73GB1J101J R92-1252-05 RK73GB1J220J RK73GB1J560J CHIP R CHIP R CHIP R CHIP R CHIP R 10 100 0 OHM 22 56 J J 1/16W 1/16W J J 1/16W 1/16W R309 R309 R310 R311 R312 RK73GB1J331J RK73GB1J391J RK73GB1J332J RK73GB1J103J RK73GB1J331J CHIP R CHIP R CHIP R CHIP R CHIP R 330 390 3.3K 10K 330 J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W K,E K2 R312 R313 R314 R315 R316 RK73GB1J391J RK73GB1J222J RK73GB1J474J RK73GB1J151J RK73FB2A152J CHIP R CHIP R CHIP R CHIP R CHIP R 390 2.2K 470K 150 1.5K J J J J J 1/16W 1/16W 1/16W 1/16W 1/10W K2 R317,318 R319 R320 R321 R322 R92-1252-05 RK73GB1J330J RK73GB1J222J RK73GB1J273J RK73GB1J103J CHIP R CHIP R CHIP R CHIP R CHIP R 0 OHM 33 2.2K 27K 10K J J J J 1/16W 1/16W 1/16W 1/16W R350-353 R354,355 R356 R356 R92-1252-05 RK73GB1J330J RK73GB1J181J RK73GB1J221J CHIP R CHIP R CHIP R CHIP R 0 OHM 33 J 180 J 220 J 1/16W 1/16W 1/16W IC624 IC625,626 IC627,628 IC629 IC630 3B RX PLL/VCO (X58-4800-XX) L300 L301,302 L301,302 L303 L303 L350-355 L356,357 L356,357 L358-361 L362 -10 : K,E -11 : K2 C304,305 C306 C307 C308-310 C311 CK73GB1H102K CK73GB1H103K CK73GB1H471K CK73FB1E104K C92-0001-05 CHIP C CHIP C CHIP C CHIP C CHIP C 1000PF 0.010UF 470PF 0.10UF 0.1UF K K K K 35WV C312 C312 C314 C314 C315 CC73GCH1H060D CC73GCH1H070D CC73GCH1H120J CC73GCH1H150J CK73FB1H473K CHIP C CHIP C CHIP C CHIP C CHIP C 6.0PF 7.0PF 12PF 15PF 0.047UF D D J J K K2 K,E K,E K2 C317 C317 C318 C319 C320 CC73GCH1H060D CC73GCH1H070D C92-0514-05 CK73GB1H471K C92-0514-05 CHIP C CHIP C CHIP-TAN CHIP C CHIP-TAN 6.0PF 7.0PF 2.2UF 470PF 2.2UF D D 10WV K 10WV K2 K,E C321 C322 C323 C324 C325 CC73GCH1H040C CK73GB1H471K CK73FB1E224K C92-0002-05 CC73GCH1H040C CHIP C CHIP C CHIP C CHIP-TAN CHIP C 4.0PF 470PF 0.22UF 0.22UF 4.0PF C K K 35WV C C350,351 C354 CK73GB1H471K CK73GB1H471K CHIP C CHIP C 470PF 470PF K K ✽ ✽ K,E K2 K,E K2 K2 K,E K2 K,E K2 K,E K2 K,E K,E K2 K,E 35 TKR-850 PARTS LIST RX PLL/VCO (X58-4800-XX) TX PLL/VCO (X58-4810-XX) Ref. No. Address New parts Parts No. Destination Description R357 R357 R358,359 R360-363 R364 RK73GB1J151J RK73GB1J181J RK73GB1J470J RK73GB1J472J RK73GB1J103J CHIP R CHIP R CHIP R CHIP R CHIP R 150 180 47 4.7K 10K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R365 R366 R367 R368 RK73GB1J333J RK73GB1J103J RK73GB1J101J RK73GB1J330J CHIP R CHIP R CHIP R CHIP R 33K 10K 100 33 J J J J 1/16W 1/16W 1/16W 1/16W D350-353 IC300 Q300,301 Q302 Q350,351 1SV282 SA7025DK 2SC4116(GR) 2SC4226(R24) 2SK508NV(K52) VARIABLE CAPACITANCE DIODE MOS IC TRANSISTOR TRANSISTOR FET Q352,353 Q354 Q355 2SC4116(Y) DTC114EUA 2SC4226(R24) TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR TX PLL/VCO (X58-4810-XX) K2 K,E -10 : K,E -11 : K2 Ref. No. New Address parts Parts No. Destination Description CN351 ✽ E40-6098-05 PIN ASSY - ✽ F10-2377-04 SHIELDING CASE L300 L301,302 L303 L303 L352-354 L92-0148-05 L40-1575-34 L40-1875-34 L40-2275-34 L40-1095-34 FERRITE CHIP SMALL FIXED INDUCTOR (15NH) SMALL FIXED INDUCTOR (18NH) SMALL FIXED INDUCTOR (22NH) SMALL FIXED INDUCTOR (1UH) L356 L356 L358 L360 L362 L34-4605-05 L34-4645-05 L40-1095-34 L40-1095-34 L40-2275-34 AIR-CORE COIL AIR-CORE COIL SMALL FIXED INDUCTOR (1UH) SMALL FIXED INDUCTOR (1UH) SMALL FIXED INDUCTOR (22NH) K2 K,E L362 L40-3371-34 SMALL FIXED INDUCTOR (33NH) K,E R300 R301-304 R305 R306 R308 RK73GB1J100J RK73GB1J101J R92-1252-05 RK73GB1J220J RK73GB1J560J CHIP R CHIP R CHIP R CHIP R CHIP R 10 100 0 OHM 22 56 J J 1/16W 1/16W J J 1/16W 1/16W R309 R310 R311 R312 R313 RK73GB1J331J RK73GB1J332J RK73GB1J103J RK73GB1J331J RK73GB1J222J CHIP R CHIP R CHIP R CHIP R CHIP R 330 3.3K 10K 330 2.2K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W R314 R315 R316 R317,318 R319 RK73GB1J474J RK73GB1J151J RK73FB2A152J R92-1252-05 RK73GB1J330J CHIP R CHIP R CHIP R CHIP R CHIP R 470K 150 1.5K 0 OHM 33 J J J 1/16W 1/16W 1/10W J 1/16W R320 R321 R322 R351 R353 RK73GB1J222J RK73GB1J273J RK73GB1J103J R92-1252-05 R92-1252-05 CHIP R CHIP R CHIP R CHIP R CHIP R 2.2K J 27K J 10K J 0 OHM 0 OHM 1/16W 1/16W 1/16W C304,305 C306 C307 C308-310 C311 CK73GB1H102K CK73GB1H103K CK73GB1H471K CK73FB1E104K C92-0001-05 CHIP C CHIP C CHIP C CHIP C CHIP C 1000PF 0.010UF 470PF 0.10UF 0.1UF K K K K 35WV C312 C312 C314 C314 C315 CC73GCH1H050C CC73GCH1H060D CC73GCH1H100D CC73GCH1H120J CK73FB1H473K CHIP C CHIP C CHIP C CHIP C CHIP C 5.0PF 6.0PF 10PF 12PF 0.047UF C D D J K K2 K,E K2 K,E C317 C317 C318 C319 C320 CC73GCH1H050C CC73GCH1H060D C92-0514-05 CK73GB1H471K C92-0514-05 CHIP C CHIP C CHIP-TAN CHIP C CHIP-TAN 5.0PF 6.0PF 2.2UF 470PF 2.2UF C D 10WV K 10WV K2 K,E C321 C322 C323 C324 C325 CC73GCH1H040C CK73GB1H471K CK73FB1E224K C92-0002-05 CC73GCH1H040C CHIP C CHIP C CHIP C CHIP-TAN CHIP C 4.0PF 470PF 0.22UF 0.22UF 4.0PF C K K 35WV C R354 R359 R365 R366 R367 RK73GB1J330J RK73GB1J470J RK73GB1J333J RK73GB1J103J RK73GB1J820J CHIP R CHIP R CHIP R CHIP R CHIP R 33 47 33K 10K 82 J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W C350,351 C354 C356 C356 C359 CK73GB1H471K CK73GB1H471K CC73GCH1H070B CC73GCH1H080B CC73GCH1H1R5B CHIP C CHIP C CHIP C CHIP C CHIP C 470PF 470PF 7.0PF 8.0PF 1.5PF K K B B B R368 R372,373 R376 RK73GB1J330J RK73GB1J104J RK73GB1J151J CHIP R CHIP R CHIP R 33 100K 150 J J J 1/16W 1/16W 1/16W C360 C362 C364 C366 C368 CK73FB1E104K CC73GCH1H120G CK73GB1H471K CC73GCH1H070B CC73GCH1H070B CHIP C CHIP C CHIP C CHIP C CHIP C 0.10UF 12PF 470PF 7.0PF 7.0PF K G K B B D350 D352 D354 IC300 Q300,301 1SV282 1SV282 1SV214 SA7025DK 2SC4116(GR) VARIABLE CAPACITANCE DIODE VARIABLE CAPACITANCE DIODE VARIABLE CAPACITANCE DIODE MOS IC TRANSISTOR C370 C374 C377,378 C379 C380 CC73GCH1H070B CC73GCH1H0R5B CK73GB1H471K CC73GCH1H040C CC73GCH1H0R5B CHIP C CHIP C CHIP C CHIP C CHIP C 7.0PF 0.5PF 470PF 4.0PF 0.5PF B B K C B Q302 Q350 Q355 2SC4226(R24) 2SK508NV(K52) 2SC4226(R24) TRANSISTOR FET TRANSISTOR CC73GCH1H471J C05-0396-05 CHIP C 470PF J CERAMIC TRIMMER CAP (8P) E40-5699-05 E40-5755-05 PIN ASSY PIN ASSY C382,383 TC350 CN300 CN350 36 ✽ K2 K,E K2 K,E K2 TKR-850 TKR-850 EXPLODED VIEW A 1 A B C D E F G H J L N M O P Q C B ø3 (FW) M2.6 x 6 M4 x 6 M4 x 14 M4 x 20 BLK M3 x 6 (F) M4 x 8 (F) BLK M3 x 6 (OC) BLK M3 x 14 (Bi) M3 x 8 M4 x 6 (Bi) BLK M2.6 x 6 (Br-Tap) M3 x 5 (Br-Tap) BLK M3 x 6 (Br-Tap) BLK : N09-2292-05 : N15-1030-46 : N30-2606-46 : N30-4006-46 : N30-4014-46 : N30-4020-45 : N32-3006-46 : N32-4008-45 : N33-3006-45 : N35-3014-46 : N67-3008-46 : N35-4006-45 : N87-2606-46 : N87-3005-45 : N87-3006-45 D 3 Mx14 2 4 Jx6 Jx6 30 702 21 27 44 42 20 26 28 701 Gx2 Nx3 Qx11 15 Cx2 38 Ox4 Fx4 G Qx10 Ax2 700 36x2 Final (A/2) TX-RX (A/2) Dx3 48 Ox2 Cx2 14 1 37 Final (B/2) Lx2 22 Bx2 34 G 2 12 Ex3 Ex3 47 29 16 705 703 Gx2 704 Qx6 Dx3 TX-RX (B/2) 33 47 24 IC629 23 Px4 69 Nx2 12 Hx3 Qx3 Hx3 704 Qx5 3 46 67 Display (A/2) 706 Display (B/2) 48x2 66 65 5 Parts with the exploded numbers larger than 700 are not supplied. 6 38 TKR-850 PACKING E 53 59 60 62 D K F Protection bag (H25-0029-04) Foot (J02-0475-05) x 2 Foot (J02-0492-04) x 2 Grommet (J59-0302-05) x 2 Binding head machine screw (N30-4006-46) x 2 Binding head machine screw (N35-3006-45) x 5 49 Cushion (G13-1801-04) 50 Cushion (G13-1802-04) 54 Protetion bag (H25-0747-04) 61 Hardware fixture (J21-8402-04) 707 Pamphlet : E 708 Warranty card : K,K2 11 Instruction manual (B62-1327-10) 1 64 Handle (K01-0418-15) 17 DC cord (E30-3427-15) 55 Protection bag (H25-0762-04) 8 Front glass (B10-2635-04) 10 Filter (B11-1259-04) 56 Protection bag (H25-2328-04) 18 Lead wire with connector (E31-3228-05) 36 Fuse (Blade, 15A/32V) (F05-1537-05) 53 Protection bag (H25-0029-04) 710 Packing fixture 709 Carton board 712 Protection bag 2 BA CK UP 713 Packing fixture 711 Packing fixture 3 Parts with the exploded numbers larger than 700 are not supplied. 57 Item carton case (H52-1779-02) 39 TKR-850 ADJUSTMENT Test Equipment Required for Alignment Test Equipment 1. Standard Signal Generator (SSG) 2. Power Meter 3. Deviation Meter 4. Digital Volt Meter (DVM) 5. Oscilloscope 6. High Sensitivity Frequency Counter 7. Ammeter 8. AF Volt Meter (AF VTVM) 9. Audio Generator (AG) Major Specifications 440 to 512MHz Frequency modulation and external modulation 0.1µV to greater than 1mV 50Ω 440 to 512MHz or more Vicinity of 50W 440 to 512MHz 1 to 20V DC High input impedance for minimum circuit loading DC through 30MHz 10Hz to 600MHz 0.2ppm or less 13A or more 50Hz to 10kHz 3mV to 3V 50Hz to 5kHz 0 to 1V 3% or less at 1kHz 50mV to 10Vrms 10 to 1.5V DC or less 50kΩ/V or greater Approx. 4Ω, 5W Frequency Range Modulation Output Input Impedance Operation Frequency Measurement Capability Frequency Range Measuring Range Accuracy Frequency Range Frequency Stability Frequency Range Voltage Range Frequency Range Output Capability Input Level Measuring Range Input Impedance 10. Distortion Meter 11. Voltmeter 12. 4Ω Dummy Load The following parts are required for adjustment • Test cable for local microphone 8 1 • The following test cables are recommended. 1 : NC 2 : +B 3 : GND 4 : PTT/TXD1 (PC serial data from radio) 5 : MIC GND 6 : MIC 7 : HOOK/RXD1 (PC serial data to radio) 8 : NC Plug cord Part No. E30-3360-08 8pin HOOK (BRN) MIC connector (Front panel view) To AG AF VTVM MIC (WHT) MICG PTT (YEL) PTT SW Cut Test Channel (Default) No. 40 K E K2 PTT (RED) 8pin RX TX RX TX RX TX 1 450.10 450.00 440.10 440.00 480.10 480.00 2 465.10 465.00 455.10 455.00 496.10 496.00 3 479.90 480.00 469.90 470.00 511.90 512.00 4 455.10 455.00 445.10 445.00 485.10 485.00 5 460.10 460.00 450.10 450.00 490.10 490.00 6 470.10 470.00 460.10 460.00 500.10 500.00 7 475.10 475.00 465.10 465.00 505.10 505.00 8 462.60 462.50 452.60 452.50 493.60 493.50 9 467.60 467.50 457.60 457.50 498.60 498.50 10 440.10 440.00 459.90 460.00 499.90 500.00 11 459.90 460.00 479.90 480.00 519.90 520.00 Test cable for microphone input To connect the TX-RX unit A/2 (CN14) to the TX-RX unit B/2 (CN602) while in servicing, you can use the 36-pin flat cable, E37-0979-05, which is available from the KENWOOD parts center. Flat cable (36-pin) about 256mm TKR-850 ADJUSTMENT Measurement Item Condition Testequipment Unit Terminal Adjustment Unit Parts Method Specifications/Remarks 1. Setting & Firmware writing 1) Connect the unit to a suitable DC power supply. 2) Turn the DC source switch on after connecting a PC and FPU cable to the radio. → “P.G.” appears on LED display 3) Write the firmware to radio. After the end of firmware writing. → Red (TX) LED lights up 2. Write test frequency 1) Connect the unit to a suitable DC power supply. 2) Turn the DC source switch on after connecting a PC and FPU cable to the radio. → “E1” appears on LED display 3) Write the test and shipping frequency to the radio. → Green (BUSY) LED lights up 4) End of test frequency writing. 3. Setting 1) Connect the unit to a suitable DC power supply. 2) Turn the power switch on after connecting a PC and FPU cable to the radio. 3) Start up the program for the adjustment. 4. RX PLL lock voltage 1) RX VCO A high CH : 11 K CH : 10 K2,E 5. TX PLL lock voltage DVM TX-RX (A/2) RX-CV RX VCO TC350 1.50V (A3) 2) RX VCO A low CH : 10 K CH : 1 K2,E Check 3) RX VCO B high CH : 3 K,K2 CH : 11 E RX VCO TC351 1.50V (A3) 4) RX VCO B low CH : 11 K CH : 10 K2,E Check 1) TX VCO high CH : 3 TX-CV TX VCO TC350 1.50V (A2) 2) TX VCO low CH : 1 Check ± 0.1V 8V or less ± 0.1V 8V or less ± 0.1V 8V or less 6. RX frequency 1) Connect the frequency f. counter CN3 PC adj. 50Hz or less counter to CN3, then Test CH–44.85MHz measure the frequency CH : 2 Note : RX frequency means the local frequency of the RX VCO. So its frequency is wanted frequency minus the IF frequency. 7. Setting 1) Remove 8 pin cable and the coaxial cable from CN16, and CN19 on TX-RX side. 8. TX frequency 1) Connect the frequency counter to CN19, then measure the frequency CH : 2 9. Setting 1) Insert 8 pin cable and the coaxial cable to CN16, and CN19 on TX-RX side. 10. Maximum power limitting 1) Measure the RF power at TX ANT. High CH 13. TX RF high power 1) Measure the RF power at TX ANT. Low CH 2) Center CH 3) High CH f. counter TX-RX (A/2) Power meter Rear CN19 TX ANT PC adj. Final VR1 50Hz or less Adjust the RF power ± 1W to 43W. PC adj. 40W (Shipping power) ± 1W 41 TKR-850 ADJUSTMENT Measurement Item Condition Testequipment Unit Terminal Adjustment Unit 12. TX RF low power 1) Measure the power level at TX ANT. Low CH 2) Center CH 3) High CH Power meter Rear TX ANT 13. BPF 1) Connect the TG to RX ANT, then connect CN1 to the spectrum analyzer input. Spectrum analyzer setting Span : 50MHz Scale : 10dB to 5dB div Tracking generator setting Output : –30dBm Tracking Rear generator RX ANT TX-RX (A/2) Spectrum TX-RX analyzer (A/2) CN1 14. MCF (Wide) (Narrow) 15. Discriminator 16. Threshold squelch (Wide) (Narrow) 42 1) Connect the TG to CN2, then connect CN4 to the spectrum analyzer input. CH : 2 (Wide) Spectrum analyzer setting Span : 50kHz to 25kHz Scale : 10dB to 2dB div Center freq‘ : 44.850MHz Tracking generator setting Output : –30dBm CN2 CN4 2) CH : 2 (Narrow) 1) Connect the SSG to RX ANT. CH : 2 (Wide) SSG output : –53dBm/501µV SSG MOD : 1kHz SSG DEV : 3kHz AF : 2V/4Ω 1) Connect SSG to RX ANT. CH : 2 (Wide) SSG output : 3dB below to 12dB SINAD level SSG MOD : 1kHz SSG DEV : 3kHz AF : 2V/4Ω SSG Rear AF VM Distortion meter SSG Audio analyzer VTVM Oscilloscope RX ANT Parts Method PC adj. 25W (Shipping power) L2 L4 L5 Center the frequency you are using, then adjust it to look like the wave Fig. 1. (Page 46) L14 L17 L18 Adjust it to look like the wave Fig. 2. (Page 46) L15 L16 L19 Adjust it to look like the wave Fig. 3. (Page 46) L24 Adjust the distortion to minimum. Specifications/Remarks ± 1W TEST/SPKR jack SPO (pin 12) Rear RX ANT TEST/SPKR jack SPO (pin 12) PC adj. Adjust to point of opening squelch 2) SSG : OFF Check 3) CH : 2 (Narrow) SSG output : 3dB below to 12dB SINAD level SSG MOD : 1kHz SSG DEV : 1.5kHz AF : 2V/4Ω PC adj. Adjust to point of opening squelch 4) SSG : OFF Check Squelch must be closed. Squelch must be closed. TKR-850 ADJUSTMENT Measurement Item 17. Tight squelch (Wide) (Narrow) Condition 1) Connect SSG to RX ANT. CH : 2 (Wide) SSG output : 7dB over to 12dB SINAD level SSG MOD : 1kHz SSG DEV : 3kHz AF : 2V/4Ω SSG Unit Rear Audio analyzer VTVM Oscilloscope Terminal RX ANT TEST/SPKR jack SPO (pin 12) 2) CH : 2 (Narrow) SSG output : 7dB over to 12dB SINAD level SSG MOD : 1kHz SSG DEV : 1.5kHz AF : 2V/4Ω 18. RD outut level (Wide) 1) Connect SSG to RX ANT. CH : 2 (Wide) SSG output : –53dBm/501µV SSG MOD : 1kHz SSG DEV : 1.5kHz (Narrow) 2) CH : 2 (Narrow) SSG output : –53dBm/501µV SSG MOD : 1kHz SSG DEV : 1.5kHz 19. RA outut level (Wide) 1) Connect SSG to RX ANT. CH : 2 (Wide) SSG output : –53dBm/501µV SSG MOD : 1kHz SSG DEV : 1.5kHz (Narrow) 2) CH : 2 (Narrow) SSG output : –53dBm/501µV SSG MOD : 1kHz SSG DEV : 1.5kHz 20. Maximum deviation (Wide) 1) Connect AG to the MIC terminal. Low CH (TX VCO low) Center CH (VCO center) High CH (TX VCO high) Deviation meter filter HPF : OFF LPF : 15kHz De-emphasis : OFF AG : 1kHz/50mV (Terminal load) Transmission (Narrow) Testequipment 2) Low CH (TX VCO low) Center CH (VCO center) High CH (TX VCO high) Transmission Adjustment Unit Parts Method Specifications/Remarks PC adj. Adjust to point of opening squelch PC adj. Adjust to point of opening squelch SSG Rear DVM SSG RX ANT PC adj. 80mV ± 5mV PC adj. 400mV ± 20mV PC adj. 4.1kHz ± 0.1kHz PC adj. 2.05kHz ± 0.1kHz CONTROL I/O jack RD (pin 10) 4.7kΩ load Rear RX ANT DVM CONTROL I/O jack RA (pin 11) 4.7kΩ load MOD ANA Rear or Deviation meter Oscilloscope TX OUT AG AF VTVM MIC Front 43 TKR-850 ADJUSTMENT Measurement Item 21. DQT balance (Wide) Condition 1) CH : 2 Deviation meter filter HPF : OFF LPF : 3kHz De-emphasis : OFF Transmission Testequipment Unit MOD ANA Rear or Deviation meter Oscilloscope Terminal TX OUT Adjustment Unit Parts Method PC adj. Make the demodulated waves into square waves. Specifications/Remarks Oscilloscope DC range flat “A” part A A (Narrow) 22. QT deviation (Wide) (Narrow) 23. DQT deviation (Wide) (Narrow) 24. CW ID deviation (Wide) (Narrow) 25. Test tone deviation (Wide) (Narrow) 44 2) CH : 2 Transmission PC adj. 0.75kHz ± 0.05kHz 2) CH : 2 Transmission PC adj. 0.35kHz ± 0.05kHz 1) CH : 2 Deviation meter filter HPF : OFF LPF : 3kHz De-emphasis : OFF Detector : Peak hold Transmission PC adj. 0.75kHz ± 0.05kHz 2) CH : 2 Transmission PC adj. 0.35kHz ± 0.05kHz 1) CH2 Deviation meter filter HPF : OFF LPF : 15kHz De-emphasis : OFF Transmission PC adj. 2kHz ± 0.1kHz 2) CH : 2 Transmission PC adj. 1kHz ± 0.05kHz 1) CH : 2 Deviation meter filter HPF : OFF LPF : 15kHz De-emphasis : OFF Transmission PC adj. 3kHz ± 0.1kHz 2) CH : 2 Transmission PC adj. 1.5kHz ± 0.05kHz 1) CH : 2 Deviation meter filter HPF : OFF LPF : 3kHz De-emphasis : OFF Detector : p-p/2 Transmission MOD ANA Rear or Deviation meter Oscilloscope TX ANT AG AF VTVM MIC Front TKR-850 ADJUSTMENT Measurement Item Condition 26. TA (TX audio input) deviation (Wide) 1) Insert AG output into the control I/O TA terminal (pin 9). CH : 2 Deviation meter filter HPF : OFF LPF : 15kHz De-emphasis : OFF AG freq‘ : 1kHz (Sine wave) AG level : 280mV Transmission (Narrow) 27. TD deviation (Wide) (Narrow) 28. Repeat gain level (Wide) (Narrow) Testequipment Unit Terminal MOD ANA Rear or Deviation meter Oscilloscope TX ANT AG AF VTVM CONTROL I/O jack TA (pin 9) 2) CH : 2 Transmission 1) Insert AG output into the control I/O TD terminal (pin 8). CH : 2 Deviation meter filter HPF : OFF LPF : 3kHz De-emphasis : OFF AG freq‘ : 100Hz (Sine wave) AG level : 0.5Vp-p (177mVrms) Transmission MOD ANA Rear or Deviation meter Oscilloscope TX ANT AG AF VTVM CONTROL I/O jack TD (pin 8) 2) CH : 2 Transmission 1) CH : 2 SSG output : –53dBm SSG MOD : 1kHz SSG DEV : 1kHz Deviation meter filter HPF : OFF LPF : 15kHz De-emphasis : OFF Transmission SSG MOD ANA or Deviation meter Oscilloscope Rear RX ANT Adjustment Unit Parts Method Specifications/Remarks PC adj. 3.0kHz ± 0.1kHz PC adj. 1.5kHz ± 0.05kHz PC adj. 0.75kHz ± 0.1kHz PC adj. 0.35kHz ± 0.05kHz PC adj. 1kHz ± 0.1kHz TX ANT 1) CH : 2 Transmission 45 TKR-850 ADJUSTMENT ATTEN 20dB RL 10.0dBm ATTEN 10dB RL –32.0dBm MKR –26.17dBm 465.00MHz 10dB/ MKR –42.17dB 25.00kHz 10dB/ ATTEN 10dB RL –32.0dBm 10dB/ MKR –46.000dB 15.00kHz More than More than 3dB Max. 3.75kHz 3.75kHz MKR 465.00MHz –26.17dBm D 3dB Max. 5.5~7.5kHz 5.5~7.5kHz 3dB Max. 5.5~7.5kHz 5.5~7.5kHz MKR D 25.00kHz –42.17dB MKR 15.00kHz –46.000dB D More than 40dB More than 40dB More than 40dB 15kHz 15kHz 15kHz G G CENTER 465.00MHz RBW 300kHz *VBW 300kHz G CENTER 44.85000MHz RBW 300Hz *VBW 1.0kHz SPAN 50.00MHz SWP 50ms Fig. 1 SPAN 50.00kHz SWP 2.0sec CENTER 44.85000MHz RBW 300Hz *VBW 1.0kHz Fig. 2 SPAN 50.00kHz SWP 2.0sec Fig. 3 Adjustment Points CN8 GND (BLACK) FINAL UNIT (X45-363) (A/2) Component side view CN6 MAIN DC (RED) Q5 CN7 BACKUP (ORANGE) CN2 RX CN1 TX IN VR1 CN16 L5 L4 L2 CN18 TP102 TX CV 8 CN3 1 CN5 CN19 TC350 (VCO A) CN15 L19 L16 CN4 L15 2 1 2 1 1 3 A2 : TX VCO (X58-481) CN1 CN2 NARROW L24 WIDE L18 L17 L14 CN3 TC350 (VCO A) A3 : RX VCO (X58-480) TX-RX UNIT (X57-627) (A/2) Component side view 46 TP101 RX CV TC351 (VCO B) TKR-850 TERMINAL FUNCTION Connector Terminal Terminal I/O Final Unit (X45-3630-XX) Connector Terminal Terminal I/O No. No. Terminal function Name CN1 DRV I TX driver input signal (Coaxial) CN2 – – Reserved VTH O High temperature detector signal CN3 1 No. output To X57 2 BAT O Main DC/BACKUP status output (A/2) 3 PDT O RF power down signal output TX-RX 4 FAS I unit 5 PC I TX power control signal input 6 8T I 8V input during transmission 7 RSW – Reserved 8 E – Ground B O Power supply output for cooling fan FAG O Fan ground 1 E – 2 +B 3 1 CN4 CN5 CN6 CN7 CN8 Fan control signal input 1 1 CN501 To X54 (B/2) 1 STB1 I Strobe data for shift register 14 CLK I Clock data input 15 DAT I Serial data input 16 PSW O Power switch output 17 GND – Ground 18 NC – No connection 19 SB I Power supply input after power switch 20 SB I Power supply input after power switch Display Unit (X54-3330-20) (B/2) Connector Terminal Terminal I/O Terminal function CN601 1 VLI O Volume control output for AF signal 2 5M I Common 5V input To X54 3 GND – Ground O Power supply output (A/2) 4 NC – No connection +B O Power supply output display 5 SB I Power supply input after power switch Main DC I unit 6 NC – No connection terminal) 7 GND – Ground Power supply input (from BACKUP 8 PTT terminal) 9 MIG – 10 MIC O MIC signal output 11 HOOK O Hook detection output/RXD output BACKUP GND I – Ground Power supply input (from Main DC Ground Terminal function Name I/O PTT output/TXD input HOOK 1 NC – No connection (Mic jack) 2 SB O Power supply output after power 3 E – 4 PTT/TXD I/O PTT input/TXD output 5 ME – 6 MIC I MIC signal input 7 HOOK/RXD I Hook detection input/RXD input 8 NC – No connection switch I Hook detection input/RXD input 2 MIC I MIC signal input MIG – MIC ground PTT MIC ground J601 Name 3 4 13 No. Connector Terminal Terminal I/O No. Terminal function Name No. Display Unit (X54-3330-20) (A/2) No. No. I/O PTT input/TXD output Ground MIC ground display 5 GND – Ground unit 6 NC – No connection 7 SB O Power supply output after power 8 NC – No connection 9 GND – Ground 10 5M O Common 5V output CN1 – – O 11 VLI I Volume control input for AF signal CN2 – – I Use for RX MCF tuning CN502 1 MIG – MIC ground CN3 – – O Use for RX frequency adjustment 2 MIC O MIC signal output To X57 3 VLI O Volume control output for AF signal CN4 – – O Use for RX MCF tuning (B/2) 4 5C I Common 5V input CN14 1 NC – No connection TX-RX 5 K4 I KEY input 4 2 DET O Detection signal output unit 6 K5 I KEY input 5 3 NC – No connection control 7 K2 O KEY output 2 (B/2) 4 GND – Ground section 8 K3 O KEY output 3 control 5 ASQ O Squelch signal output 9 K1 O KEY output 1 section 6 RSSI O RSSI signal output 10 HOOK/RXD O Hook detection output/RXD output of TX-RX 7 NC – No connection 11 SOE unit 12 PTT/TXD I/O PTT output/TXD input switch I Output enable for shift register TX-RX Unit (X57-6270-XX) (A/2) : TX-RX Section Connector Terminal Terminal I/O No. No. Terminal function Name Use for RX helical BPF tuning (Coaxial) (Coaxial) To X57 8 DP I Data input for PLL 9 CP I Clock input for PLL 47 TKR-850 TERMINAL FUNCTION Connector Terminal Terminal I/O No. No. Terminal function Name 10 EPR I Enable input for RX PLL 11 EPT I Enable input for TX PLL 12 LDR O Lock detector for RX PLL 13 LDT O Lock detector for TX PLL 14 DT I Data input 15 CK I Clock input 16 STB4 I Strobe input for shift register 17 FWD O RF power down signal output 18 LD2 I Latch data input for DA converter 19 BUP O Backup signal output 20 PSW I Power switch input 21 TEMP O TX-RX Unit (X57-6270-XX) (B/2) : Control Section Connector Terminal Terminal I/O No. No. CN600 1 To X54 SOE I Output enable for shift register GND – Ground 24 MB I Modulation signal input for VCXO 25 MO I Modulation signal input for VCO 26 GND – Ground 27 GND – Ground 28 NC – No connection 29 NC – No connection 30 SB O Power supply output after power 31 SB O display unit 32 SB O switch Power supply output after power CN601 switch Power supply output after power switch 33 SB O Power supply output after power NC – No connection 35 8C O Common 8V output 36 8C O Common 8V output 1 E – Earth 2 B I Power supply input 3 B I Power supply input CN16 1 E – Earth 2 RSW – Reserved To X45 3 8T O 8V output during transmission final 4 PC O TX power control signal output CN15 unit 5 FAS O Fan control signal output 6 PDT I RF power down signal input 7 BAT I Main DC/BACKUP status input 8 VTH I High temperature detector signal input 48 CN18 1 RX IN I Receive signal input (Coaxial) CN19 1 DO O Transmission signal output (Coaxial) Power supply output after power 2 SB O Power supply output after power 3 GND – Ground switch 4 NC – No Connection 5 DAT O Serial data output 6 PSW I Power switch input 7 STB1 O Strobe data for shift register 8 CLK O Clock data output 9 SOE O Output enable for shift register 10 TXD1 I/O PTT input/TXD output 11 K1 I KEY input 1 12 RXD1 I Hook detection input/RXD input 13 K2 I KEY input 2 14 K3 I KEY input 3 15 K4 O KEY output 4 16 K5 O KEY output 5 17 VLI I Volume control input for AF signal. 18 5C O Common 5V output 19 MIG – Mic ground 20 MIC I MIC signal input 1 TXI I MIC signal input MIC signal output 2 TXO O To 3 RXI I RX audio signal input optional 4 AC O Audio control signal output board switch 34 O (B/2) High temperature detector signal 23 Name SB switch output 22 Terminal function 5 BC1 O Scramble code output. 6 BC2 O Scramble code output. 7 BC3 O Scramble code output. 8 BC4 O Scramble code output. 9 PTI I PTT signal input 10 CLRC O Clear code for scramble 11 RXO O RX audio signal output 12 PTO O PTT signal output 13 5C O Common 5V output Ground 14 CN602 To X57 GND – 1 8C I Common 8V input 2 8C I Common 8V input 3 NC – No connection (A/2) 4 SB I Power supply input after power switch TX-RX 5 SB I Power supply input after power switch unit 6 SB I Power supply input after power switch 7 SB I Power supply input after power switch 8 NC – No connection 9 NC – No connection 10 GND – Ground 11 GND – Ground 12 MO O Modulation signal output for VCO 13 MB O Modulation signal output for VCXO TKR-850 TERMINAL FUNCTION Connector Terminal Terminal I/O No. CN603 No. Terminal function Name No. GND – Ground 9 RD SOE O Output enable for shift register 10 IO3 16 TEMP I High temperature detector signal input 11 TA 17 PSW O Power switch output 12 IO2 18 BUP I Backup signal input 13 TD 19 LD2 O Latch data output for DA converter 14 IO1 20 FWD I RF power down signal input 15 DG – Control line ground 21 STB4 O Strobe output for shift register 16 TXG – TX signal ground 22 CK O Clock output 17 AI3 I Auxiliary input 3 (FPU selectable) 23 DT O Data output 18 NC – No connection 24 LDT I Lock detector for TX PLL 19 AI2 I Auxiliary input 2 (FPU selectable) Squelch control output I TX audio input (voice) I/O Programable I/O 2 I TX data input (data or signaling) I/O Programable I/O 1 LDR I Lock detector for RX PLL 20 SC O EPT O Enable output for TX PLL 21 AI1 I Auxiliary input 1 (FPU selectable) 27 EPR O Enable output for RX PLL 22 EPTT I External press-to-talk switch input 28 CP O Clock output for PLL 23 TXD2 O RS-232C output signal (for FPU) 29 DP O Data output for PLL 24 EMON I External monitor switch input 30 NC – No connection 25 RXD2 I RS-232C input signal (for FPU) 31 RSSI I RSSI signal input 26 NC – No connection 32 ASQ I Squelch signal input 27 NC – No connection 33 GND – Ground 28 NC – No connection 34 NC – No connection 29 NC – No connection 35 DET I Detection signal input 30 NC – No connection 36 NC – No connection 1 SB O Power supply output after power Power supply output after power 3 GND – Ground 4 GND – Ground 1 AO5 O Auxiliary output 5 (FPU selectable) 2 AO4 O Auxiliary output 4 (FPU selectable) To ACC 3 AO3 O Auxiliary output 3 (FPU selectable) 15 pin 4 SPO O External speaker output connector 5 SPO O External speaker output 6 AO2 O Auxiliary output 2 (FPU selectable) 7 AO1 O Auxiliary output 1 (FPU selectable) 8 SPI I Internal speaker input 9 RSSI O RSSI signal output 10 RD O RX data output 11 SPG – External speaker ground 12 SPG – External speaker ground 1 SP O Internal speaker AF output 2 SPG – Internal speaker ground 1 NC – No connection 2 NC – No connection To ACC 3 SPM I Speaker mute signal input 25 pin 4 IO6 D-sub 5 RXG connector 6 IO5 7 RA 15 pin CN606 RX data output (voice & data) 26 O CN605 O I/O Programable I/O 3 25 SB CN604 Terminal function Name 15 2 connector No. 14 switch To ACC Connector Terminal Terminal I/O switch 8 IO4 VCO (RX) Unit (X58-4800-XX) Connector Terminal Terminal I/O No. CN300 CN350 CN351 No. Terminal function Name 1 FIN I Prescaler RF signal input 2 5C I Common 5V input 3 LDR O Lock detector for RX PLL 4 EPR I Enable input for RX PLL 5 DP I Data input for PLL 6 CP I Clock input for PLL 7 REF I Reference frequency signal input 1 GND – Ground 2 SRR I Switching signal input for RX VCO 3 8CL I 8V input through the ripple filter 4 CV I RX PLL lock voltage 5 9CL I 9V input through the ripple filter 6 NC – No connection 1 VO O RX VCO output 2 GND – Ground VCO (TX) Unit (X58-4810-XX) Connector Terminal Terminal I/O Terminal function No. No. CN300 1 FIN I Prescaler RF signal input 2 5C I Common 5V input I/O Programable I/O 5 3 LDT O Lock detector for TX PLL O 4 EPT I Enable input for TX PLL 5 DP I Data input for PLL I/O Programable I/O 6 – RX signal ground RX audio output (voice) I/O Programable I/O 4 Name 49 TKR-850 TERMINAL FUNCTION Connector Terminal Terminal I/O No. CN350 CN351 No. Terminal function Name Connector Terminal Terminal I/O No. CP I Clock input for PLL 7 REF I Reference frequency signal input 1 GND – Ground 2 STT I Switching signal input for TX VCO 3 8CL I 8V input through the ripple filter 4 CV I RX PLL lock voltage 5 9CL I 9V input through the ripple filter 18 NC - 6 MO I Modulation signal input 19 TXG - 1 VO O TX VCO output 2 GND – Ground Connector Terminal Terminal I/O No. – No connection 2 RXD2 I Serial data to radio 3 TXD2 O Serial data from radio 4 AI1 I Programmable function input 1 5 AI2 I Programmable function input 2 6 AI3 I Programmable function input 3 7 DG – Control line ground 8 TD I TX data input (data or signalling) Input impedance: 600Ω Coupling: AC coupling Deviation: 0.75kHz (wide)/ 0.35kHz (Narrow) (100Hz 0.5Vp-p input) 9 TA I TX audio input (voice) Input impedance: 600Ω Coupling: AC coupling Deviation: 60% deviation (1kHz 280mVrms ± 25mV input) 10 RD O RX data output (voice & data) Output impedance: 1kΩ or less Coupling: AC coupling Frequency response: ± 2.5dB at 10~3000Hz Output level: 70~90mVrms (standard modulation) 11 RA O RX audio output (voice) Output impedance: 1kΩ or less Coupling: AC coupling EMON I 16 EPTT I 17 SC O External monitor switch input External press-to-talk switch input “L”: PTT on, “H”: PTT off Squelch control output “L”: Busy, “H”: Not busy No connection TX signal ground (for TA,TD ground only) Name NC 15 “L”: Monitor on, “H”: Monitor off Terminal function 1 Terminal function Name 6 ACC 25 pin D-sub Connector No. No. 20 AIO1 I/O Programmable function input/output 1 21 AIO2 I/O Programmable function input/output 2 22 AIO3 I/O Programmable function input/output 3 23 AIO4 I/O Programmable function input/output 4 24 AIO5 I/O Programmable function input/output 5 25 AIO6 I/O Programmable function input/output 6 13 12 11 10 9 8 7 6 5 4 3 2 1 25 24 23 22 21 20 19 18 17 16 15 14 ACC 15 pin Connector Connector Terminal Terminal I/O No. No. Terminal function Name 1 SB O Power supply output after power 2 SB O 3 NC – No connection 4 GND – Ground 5 GND – Ground 6 SPG – Speaker ground 7 RD O RX data output 8 RSSI O RSSI output 9 SPI I Internal speaker input 10 AO1 O Auxiliary output 1 11 AO2 O Auxiliary output 2 12 SPO O External speaker output 13 AO3 O Auxiliary output 3 14 AO4 O Auxiliary output 4 15 AO5 O Auxiliary output 5 switch; 1A maximum Power supply output after power switch; 1A maximum Output level: 360~440mVrms (standard modulation) 12 RXG – RX signal ground (for RA,RD ground only) 13 SPM I 14 NC - Speaker mute signal input “L”: Mute on 50 No connection 13 10 7 4 1 14 11 8 5 2 15 12 9 6 3 TKR-850 TKR-850 WIRING 51 52 D C B A E F I H G J TKR-850 PC BOARD VIEWS RX PLL/VCO (X58-4800-XX) -10 : K,E -11 : K2 Component side view RX PLL/VCO (X58-4800-XX) -10 : K,E -11 : K2 Foil side view J72-0751-02 A/2 J72-0751-02 A/2 C379 R365 C377 R366 C378 R367 Q355 L360 Q350 R368 L362 R376 2 C374 R359 C370 C368 R373 S C366 R372 C380 G C364 R354 DD354 C366 L358 CN351 Q350 VO C367 S G D354D 1 R354 C364 2 GND R373 Q351 G C368 D VO L359 C370 C380 L358 C366 S L360 R359 C374 C371 2 GND 1 Q350 C364 R354 R355 C365 R376 R372 D G C375 CN351 S R367 R357 Q353 R364 L361 R358 C373 C369 C368 Q350 S C365 R355 R354 C364 G D L358 L359 C366 R359 R366 C378 R367 R361 R363 L362 Q355 C370 R366 Q354 C370 C374 C377 C378 C376 Q352 L360 C377 R365 R356 Q355 R362 C372 R360 C379 R368 R368 L362 1 J72-0752-02 A/2 R365 CN351 VO C379 TX PLL/VCO (X58-4810-XX) -10 : K,E -11 : K2 Foil side view J72-0752-02 A/2 1 C374 2 GND C367 L360 C368 D C372 S VO G C369 Q351 R356 Q352 R359 2 GND 1 C375 C371 C376 C373 Q354 R367 R364 L361 R358 R360 Q355 C378 R357 Q353 L362 R362 R366 R363 C379 R365 R361 CN351 R368 C377 TX PLL/VCO (X58-4810-XX) -10 : K,E -11 : K2 Component side view L358 C386 C386 L356 L356 L357 L356 L356 L357 3 C356 C362 CV 9CL MO 6 5C LDT EPT DT REF C306 R302 R303 C305 C304 1 IC300 R310 C309 10 C308 L300 20 11 C307 R304 R301 R305 C312 R311 R308 C312 C310 C314 C321 C314 CP R300 R319 C317 L301 6 R306 R312 C318 + Q300 C324 + Q301 R320 C323 C315 R309 R318 R314 C311 + R313 J72-0752-02 B/2 L301 + C324 C317 L302 L302 R311 R308 C310 R320 C323 5 L303 C321 11 R318 + C311 C307 C325 R322 C319 FIN C322 R322 C319 Q302 R321 R319 Q302 R321 C325 R315 C322 7 8CL 4 1 CN300 CN300 FIN R300 10 C309 R316 R313 Q301 C315 R317 + C320 C350 STT GND 1 CN350 CN350 5C R305 R310 IC300 20 J72-0751-02 B/2 GND 1 8CL LDT R301 1 R316 Q300 Q300 C315 C320 + R317 + C318 R315 L303 R309 R314 C382 C383 L353 L352 R353 1 CV EPT R304 R303 R302 L300 L300 20 C324 + C354 L354 C359 C360 D350 D352 C354 R351 C351 STT 9CL C306 CP REF C306 DT 7 REF 1 R312 C318 + L352 R353 L353 C350 D352 R351 MO 6 7 R302 R303 C308 R309 R312 R318 R314 C311 + C323 C362 C356 C383 C382 L350 CP J72-0751-02 B/2 C308 R306 R320 + C324 C305 C304 R306 R313 Q301 C323 R304 11 R308 R320 R313 Q301 C315 R316 R318 + C311 DT EPR C305 C304 IC300 R310 C309 10 C310 C307 C359 D350 C360 TC350 C351 6 R301 R305 C321 C312 C313 C312 R311 C314 C316 C314 L301 L301 C313 C317 L302 L302 C316 11 20 R311 R308 C310 10 C309 C317 TC350 L354 R300 R319 L303 C321 R305 R310 IC300 1 L300 C307 C325 R322 C319 FIN R322 C319 Q302 C322 R321 R321 Q302 R319 R315 C322 C357 NC LDR 9CL CV 5C 1 C325 R300 R301 R304 R303 R302 Q300 + C318 R317 + C320 C358 D351 C361 R350 8CL SRR CN300 CN300 FIN C306 R315 L303 R309 R314 TC351 L351 R352 R306 R312 C363 R353 C351 1 DT CP REF C308 D353 C350 D352 R351 GND 1 CN350 CN350 5C GND 1 8CL LDR SRR CV EPR 6 9CL NC 7 C305 C304 L355 C383 C354 C355 C356 C359 L354 D350 C360 L353 C354 TC350 L352 L352 L353 C350 D352 R351 R353 C351 R352 R350 C359 D350 C360 C362 D353 L351 L350 C357 TC350 L354 C383 C358 L355 C361 D351 C362 C356 C355 C363 TC351 C320 + R317 R316 7 J72-0752-02 B/2 54 Component side Foil side Component side Foil side B A TKR-850 C E D G F H I J PC BOARD VIEWS 1 DISPLAY UNIT (X54-3330-20) Component side view J72-0756-02 A/2 J72-0756-02 B/2 VLI 1 5M GND NC SB NC GND PTT MIG MIC HK 11 CN601 S507 Q523 34 1 6 61 43 CP504 34 1 6 Q521 61 43 Q517 CP501 34 1 6 R605 61 43 Q516 D601 Q518 61 43 CP502 34 1 6 D602 D507 Q524 D506 C602 Q522 C606 D603 C603 VR601 Q519 2 CP503 3 BACKUP RED MAIN DC GRN R601 4 C507 D501 Q501 Q502 C503 + R507 VR501 R544 R535 R536 Q507 8 9 1 IC502 R534 R537 C511 D509 C526 S506 C518 R526 Q514 16 34 Component side 1 Foil side DTA144EUA DTC363EK DTD114EK DTD123EK 2SA1586 2SC3356 2SC4116 6 2SK2596 7 55 2SC4226 2SC4617 3SC5110 2SB1132 2SC3357 DTA114EUA DTC114EUA DTC144EUA LA4422 NJM4558E DAN235K TA78L05F DA204U HSM88AS VREF GND VIN 2SK508NV UPA672T 2SJ506 2SK1824 BU4094BCF TC7S00F TC7S04FU TC7S66FU AN8009M TK11050M MA742 R519 Q510 Q511 R520 D513 D514 D510 D511 R539 R540 D512 C525 IC507 I G O VLI 5M GND NC SB NC GND PTT MIG MIC HK 6 1 43 R538 D508 C523 C522 C521 O G I S505 R505 5 D502 R510 C506 C504 1 IC501 C517 C501 + 16 34 8 C505 BUSY Q504 RED 11 R525 R506 Q513 R511 R509 + C509 R514 R512 R513 C510 R533 C516 S504 C508 S503 R529 D504 IC506 CN502 R508 R524 1 2 MIG MIC VLI 5C K4 K5 K2 K3 K1 HK/RXD SOE PTT/TXD STB1 CLK DAT PSW GND NC SB SB 19 20 R523 C515 R531 R530 R532 C514 16 IC503 8 Q512 6 1 43 1 9 S502 S501 5 R522 C512 R521 C513 GRN + Q508 TX 4 + C502 D503 R516 GRN 34 16 R543 + C524 Q506 RED R606 16 R517 DG S 9 R541 8 R542 9 Q525 IC505 R502 8 SB 16 1 IC504 C520 16 1 J601 R503 GND PTT CN501 MIG R604 C607 MIC C519 NC HOOK NC C605 D505 D C B A F E I H G J TKR-850 PC BOARD VIEWS 1 DISPLAY UNIT (X54-3330-20) Foil side view J72-0756-02 A/2 J72-0756-02 B/2 11 HK MIC MIG PTT GND NC SB NC GND 5M VLI 1 CN601 VR601 D506 Q519 D603 43 61 D602 D601 43 61 Q516 1 6 34 1 6 34 CP503 CP501 2 C603 R605 MAIN DC GRN Q522 43 61 1 6 34 Q521 BACKUP RED C602 CP502 Q518 43 61 1 6 34 Q523 CP504 Q517 Q524 D507 S507 C606 R601 3 1 Component side R604 MIC PTT SB HOOK MIG GND C607 C605 8 R516 NC GRN TX Q513 R521 IC503 9 C512 R523 C514 R532 1 6 34 S501 8 R533 S502 16 R514 + R522 1 5 R529 S503 C510 IC501 4 C509 C508 S504 R511 R512 R513 1 8 C513 R530 R531 CN502 C515 19 20 SB SB GND NC DAT PSW STB1 CLK SOE PTT/TXD K1 HK/RXD K2 K3 K4 K5 VLI 5C MIG MIC 1 2 4 R524 C521 D501 R509 R507 Q501 C505 C504 C506 R510 + C503 + C502 VR501 + Q508 C522 I G O C523 IC506 D502 S505 D503 C516 R525 C517 Q502 VLI 5M GND NC SB NC GND PTT MIG MIC HK R508 61 43 9 GRN R506 Q514 BUSY R505 R503 R526 J601 RED D504 C501 + S506 R502 C518 CN501 C526 NC 1 IC504 8 11 O G I IC507 C525 C511 C519 C520 R541 R542 Q504 D508 D509 16 Q506 43 61 RED + C524 1 R534 R537 16 IC502 9 8 R538 1 9 R517 R606 D512 R540 R539 R536 Q507 R535 R544 1 6 34 S DG R543 16 IC505 Q525 D511 D510 D514 D513 R520 Q511 Q510 R519 D505 5 Q512 61 43 C507 Foil side 30622M4-113GP 320VC5402PGE AT29C020-90TI TA75W01FU TC75W51FU AT2408N10SI2.5 TA75S01F SA7025DK BU4053BCF NJM7808FA TA7808F ADM202EARN NJM78L05UA RH5VL42C TK14489V AK4550VT BU4094BCFV M62354GP TC74VHC4040FT M62364FP TC74LVX4245FS 6 2SK3075 7 58 A 1 2 C B TKR-850 D E F G I H J K L N M O P Q S R PC BOARD VIEWS FINAL UNIT (X45-3630-XX) -10 : K,E -11 : K2 Component side view CN8 GND (BLACK) CN6 MAIN DC (RED) J72-0755-02 A/2 C54 ANT D7 + 3 C51 + C80 C55 L11 J72-0755-02 B/2 C89 + 4 CN7 BACKUP (ORANGE) L12 K1 11 C59 L9 C81 R43 R33 C71 R36 R38 D4 C61 R37 R56 1 GND RSW 8T PC FAS PDT BAT VTH 8 CN3 C72 R44 C27 Q8 C28 VR1 R41 C69 C70 R3 R2 L1 C75 D2 C8 TH1 D5 CN2 RX L8 R45 REV Component side Ref No. Address Ref No. Address Ref No. Address Ref No. Address IC1 7J Q3 9F D2 9J D8 6E IC3 9J Q4 5I D4 7Q D9 7E Q1 10H Q5 5M D5 9R D51 7B Q2 10G Q8 9K D7 3K D52 8B Pattern 1 Pattern 2 Pattern 3 Pattern 4 Foil side 13 59 C45 R22 R24 1 IC3 12 14 R40 R60 R57 R58 4 8 C30 C29 5 C1 R48 Q2 CN1 TX IN R46 C7 C4 R4 C6 R9 C14 R47 C12 R1 R8 C83 C106 C108 C24 + C26 C25 C20 R26 R55 R59 R62 L2 E B CN5 C120 R13 L3 C60 S FWD R11 Q1 10 1 3 B C5 1 R12 C17 FAB 2 C13 FAG Q3 D S G S R20 R21 C21 CN4 C118 C48 R51 R49 L15 1 C109 C107 C23 IC1 C22 D Q5 R23 R19 4 3 6 C86 C46 R52 C38 L14 + C3 D52 8 9 C41 R53 R17 C35 R15 D9 CN52 D51 CN51 7 G R18 C34 C33 C32 C31 D8 R61 6 C42 G Q4 D S C58 S L5 S C44 CHARGE R34 R35 5 L6 S L7 C57 C39 60 A B C D E F G H J I K L M O N P Q S R TKR-850 PC BOARD VIEWS 1 2 FINAL UNIT (X45-3630-XX) -10 : K,E -11 : K2 Foil side view C52 C53 J72-0755-02 A/2 3 C115 C116 C117 C77 C78 C79 C49 C50 C114 GND BLK C105 GND BLK +B1 RED 4 5 R54 +B2 RED J72-0755-02 B/2 6 7 C64 D3 C65 S D G Q7 C66 C68 C67 8 C112 C113 C100 C98 D10 C19 C99 R7 C10 C92 C91 C95 C94 C93 C97 C96 C104 C15 R6 Q9 C16 C9 C18 R50 IC2 I G O + C103 9 C101 +B2 ORG GND BLK +B1 RED 10 C102 Component side Ref No. Address Ref No. Address IC2 9O D3 7B Q7 7B D10 9O Q9 9O Pattern 1 Pattern 2 Pattern 3 Pattern 4 11 Foil side 12 13 61 62 14 A E F G I H J K L N M O P Q S R PC BOARD VIEWS FINAL UNIT (X45-3630-XX) -10 : K,E -11 : K2 Component side view + Foil side CN8 GND (BLACK) CN6 MAIN DC (RED) C53 J72-0755-02 A/2 ANT + 3 C54 2 TKR-850 D C52 1 C B 12 L7 C57 L9 C81 R43 R33 D4 C61 C45 R22 R24 R23 D3 Q7 C64 C71 R38 R36 S D G C67 C68 1 CN3 C72 R44 C96 C97 C91 C92 D5 GND RSW 8T PC FAS PDT BAT VTH C93 C94 C95 C27 Q8 R58 C28 VR1 R56 C69 C1 C70 R2 C7 C4 R3 R46 L1 R41 8 C8 L2 R1 CN1 TX IN TH1 C75 D2 C30 C29 1 IC3 CN2 RX L8 R45 REV Component side Ref No. Address Ref No. Address Ref No. Address IC1 7J Q5 5M D5 9R IC2 9E Q7 7R D7 3K IC3 9J Q8 9K D8 6E Q1 10H Q9 9E D9 7E Q2 10G D2 9J D10 9E Q3 9F D3 7R D51 7B Q4 5I D4 7Q D52 8B 63 R37 C65 R60 R57 R34 R35 4 8 R62 R4 C6 R47 R7 C12 5 Pattern 1 Pattern 2 Pattern 3 Pattern 4 Foil side Connect 1 and 4 13 14 R40 C106 C108 Q2 C83 C66 R26 R55 R59 R6 R48 R8 C60 S FWD C120 C24 + C25 C18 C26 C20 L3 C9 C14 R9 C10 C17 C5 C113 E B C112 B R11 C15 Q1 C102 CN5 1 C103 + 3 IC2 I G O C16 R13 C13 Q9 C104 D10 C100 FAB C99 1 C19 R12 S R20 R21 C21 11 2 Q3 D S G C118 C48 R51 R49 L15 1 C109 C107 C23 IC1 6 C22 L14 10 +B2 ORG CN4 FAG C101 GND BLK C41 R53 4 3 D Q5 C46 R52 R19 D9 R15 C35 C38 R50 + C3 D52 C98 9 G R18 R17 R61 CN52 D51 CN51 C42 G Q4 D S C34 C33 C32 D8 C31 L5 C86 C59 S C105 C58 CHARGE S C44 L6 S R54 +B2 RED 6 +B1 RED C49 + C39 5 8 C50 C51 C78 C77 C80 C55 K1 GND BLK 7 C89 L11 +B1 RED GND BLK L12 + J72-0755-02 B/2 C116 4 CN7 BACKUP (ORANGE) C117 C114 C79 D7 C115 64 A B E D C F G H J I K L M O N P Q PC BOARD VIEW S R TKR-850 1 TX-RX UNIT (X57-6270-XX) (A/2) -10 : K,E -11 : K2 Component side view 2 8 CN16 CN19 GND RSW 8T PC FAS PDT BUP VTM 1 J72-0758-01 A/2 3 C125 GND2 L5 L4 L2 VO + GND1 CN18 TP102 TX CV + CN1 8CL CV C137 4 STT FIN 5C A2 : TX VCO (X58-481) LDT 9CL EPT MO DP 5 C139 2 1 FC DP CP EP LD R31 R11 C48 R13 XF2 A10 GND2 WIDE L17 R44 PSW 7 A9 D2 L24 A1 FCR CN3 FCT EPR NC DP R129 9 5C A3 : RX VCO (X58-480) LDR 10 CP C144 + C147 B C E R128 Q17 Q16 9V 36 C158 + 35 2 9CL + G REF C138 + 11 + LD EP DP CP O C171 I C174 R137 MO C173 C172 I C136 FIN IC10 R139 G SB R141 O 1 IC4 CN4 8CR NC DET NC GND ASQ RSSI NC DP CP EPR EPT LDR LDT DT CK STB4 FWD LD2 BUP PSW TEMP SOE GND MB MO GND GND NC NC SB SB SB SB NC 8C 8C F1 8CR SRR TP101 RX CV 8CL CV STB4 C161 C160 DT R138 R140 R142 CK GND1 + LD2 I G O IC5 TX Q4 R69 C76 + C159 SRR STT SOE 5CR K1 8 VO C124 C67 R46 L15 R41 C37 R10 C74 6 R32 R30 D1 XF1 C66 R60 L33 C15 L14 C196 L18 11 C14 NARROW C214 R62 R63 R57 10 CF2 NARROW CF1 WIDE R61 IC9 R59 C64 R54 C51 L19 20 1 C213 C60 + CN2 R45 L16 X1 CN4 R65 L20 CN15 C58 C59 R50 C53 1 3 2 1 B B B CP REF 12 Component side Ref No. Address Ref No. Address Ref No. Address IC4 11A IC10 11I Q17 10J IC5 10I Q4 10E D1 7I IC9 7D Q16 10K D2 7E Pattern 1 Pattern 2 Pattern 3 Pattern 4 13 Foil side 65 66 14 A 1 C B D TKR-850 E F G I H J K L N M O P Q S R PC BOARD VIEW TX-RX UNIT (X57-6270-XX) (A/2) -10 : K,E -11 : K2 Foil side view 2 J72-0758-01 A/2 R5 C4 Q13 C5 C199 L1 R52 C55 R47 C56 R53 R83 C54 L21 D3 C57 Q3 R49 R48 C50 C47 C45 C42 R58 C62 R55 D4 R56 R161 C49 C44 C46 C43 R163 R164 C68 Q2 C155 D11 Q7 D5 R64 R68 + C72 + C153 C78 C156 C77 C79 R71 C185 R72 C189 C148 C149 11 C75 R66 C151 R67 TH1 C190 C184 C73 C157 C154 + C71 12 13 14 Component side Ref No. Address Ref No. Address Ref No. Address Ref No. Address Ref No. Address Ref No. Address Ref No. Address IC1 4C IC11 6E Q6 9N Q11 3C Q18 5E Q25 9R D8 3D IC2 10E Q1 3N Q7 11P Q12 9G Q19 5F D3 7R D9 3P IC3 10E Q2 7K Q8 8C Q13 4G Q20 2F D4 8R D11 10N IC6 9K Q3 7O Q9 8D Q14 10G Q23 3E D5 11O D12 9R IC7 9L Q5 9N Q10 8E Q15 5G Q24 9S D7 9S 67 Pattern 1 Pattern 2 Pattern 3 Pattern 4 Foil side 68 D7 C162 Q25 Q24 R166 R165 Q5 D12 9 Q6 C130 C132 C134 R126 R124 C140 IC3 + C39 L12 R123 C142 Q14 1 C145 + C146 L32 X2 IC2 R160 C163 Q12 4 8 C84 R75 C83 REF 5 O G I R76 R73 R158 C81 R157 CP R77 DP C90 C117 C116 10 C88 R88 R120 8 5C EPR R156 C197 R42 IC7 C122 C121 LDR R155 C40 16 C128 C69 C70 R14 C126 + FIN 9 R36 C36 C105 C198 C65 + C63 L27 L13 1 C104 C106 R105 C61 R150 1 L26 R113 R39 R38 16 C102 R107 R40 C38 C97 R100 C98 R99 C34 R114 C52 IC6 R103 C107 R98 Q10 B C E C109 R102 C32 R35 L29 R51 B C E L10 C30 R33 C31 8 L25 Q9 R97 L30 C111 Q8 C100 C41 R43 9 8 C95 L23 R34 C33 7 R91 D9 R9 R8 C13 L11 C212 + C133 C135 R125 C141 R37 C87 C175 C176 IC11 O G I C177 C80 + Q15 R131 R90 C150 Q19 R87 C152 Q18 B C E R130 X3 R92 C209 C86 + C143 R127 + C24 + C3 R1 R2 L3 C2 C195 C207 C194 C206 C193 C192 C205 C204 C191 C208 C210 R143 R121 L6 R122 R78 R162 C91 C92 R94 GND2 C93 VO R93 C7 E C B C131 + C85 L31 6 C129 C123 + C25 C178 R154 C127 + R17 R74 C82 CP C89 R153 C115 C114 DP 1 C179 EPT R152 REF IC1 8 LDT R151 5 C211 C120 4 R19 R20 R17 5C 5 R18 FIN Q1 C167 R79 R82 4 Q23 C101 L28 C99 R148 D8 C28 C29 VO L42 R106 R109 C94 R95 GND2 R96 C96 R101 3 Q11 R136 R135 R3 Q20 L34 R133 L40 L38 L39 L37 L35 C164 R144 R134 C166 L36 L41 A B E D C F G H J I K L M O N P Q S R TKR-850 PC BOARD VIEW 1 TX-RX UNIT (X57-6270-XX) (A/2) -10 : K,E -11 : K2 Component side view + Foil side Q11 C29 C28 C99 R101 C96 R96 R79 R82 C179 E C B Q18 C94 R95 L28 C101 R109 Q23 R143 R152 EPT R153 DP R154 C114 C115 C80 C178 R74 C82 5 CP REF L31 + 6 FC DP CP EP LD + C89 BUPL36 VTML35 8 C204 PDTL37 C205 C191 FASL38 C206 C192 PC L39 C207 L40 8T C166 R134 R144 C164 R78 LDT L27 C124 C102 R107 C97 R100 C98 R99 L26 Q8 L25 R92 C91 R162 C92 R94 GND2 C93 VO R93 IC2 8 1 + C84 X2 + R155 LDR R156 EPR R157 DP R158 CP C116 C117 C90 5 R77 NC I G O C142 C132 C134 Q14 C140 R124 R126 4 C81 CV 9CL 9 5C A3 : RX VCO (X58-480) R76 R73 R88 C88 + 8 FIN C146 C130 C138 R98 C104 R105 C106 R91 R97 R103 R75 C83 R129 G C144 C147 Q16 B C E R128 Q17 + Q9 C145 R123 RX CV 8CL + 9V C95 C100 R102 C122 SRR C121 TP101 C136 C159 5C R151 GND1 C128 + 8CR C158 4 FIN 8 X3 IC3 FCT I G O IC5 R120 C149 C148 8 IC6 1 16 1 C161 C160 C111 C109 C107 C105 Q12 + IC1 C85 + A2 : TX VCO (X58-481) C177 R127 C143 R10 R113 CN3 + C154 35 Q10 B C E R114 A10 36 F1 L30 + C126 C155 5 1 IC11 C13 R8 R9 R31 C30 R33 R13 L29 C36 LD2 4 L11 L33 C212 L10 L12 R36 R37 E C B C38 C43 L14 IC7 10 REF L32 11 I O + C171 MO LD EP DP CP IC10 C174 Q6 Q4 Q5 C76 8 DT C173 C172 C71 D5 R141 SB C157 I C156 G C78 + C72 R139 C185 R137 C189 C151 C153 O + C75 C77 DET D11 NC GND ASQ RSSI NC DP R142 CP EPR EPT R140 LDR LDT DT C184 CK STB4 R138 FWD LD2 BUP PSW TEMP C190 SOE GND MB MO GND GND NC NC SB SB SB SB NC 8C 8C IC4 R64 R68 R71 8CR R67 C79 CN4 1 2 R72 NC TH1 R69 R165 R66 Q7 R11 C34 STB4 CK + VO L42 R130 R131 GND2 7 FCR 16 9 D12 Q25 R166 Q24 C162 D7 C73 TX Q19 3 A1 C32 R35 R42 SRR STT SOE 5CR + R39 R38 C40 WIDE C15 C33 L13 C163 K1 D1 MO C139 R32 R30 9 L17 C44 C46 L18 C214 R163 R44 Q2 L15 C42 C39 L16 C47 C50 L19 R46 R48 C45 C57 C213 Q3 R61 C54 C67 R49 R164 C49 R161 C48 L24 XF2 C14 C31 R41 C37 R40 R150 C63 C68 D4 R58 C62 PSW R56 R55 C74 A9 D2 L21 C197 C41 R43 NARROW XF1 C66 C52 R60 R57 C196 R59 R62 R63 R14 11 R51 R34 + CV 9CL Q15 C133 C135 C141 R125 2 1 2 1 X1 IC9 10 C51 R54 20 1 + C65 R65 CF2 NARROW CF1 WIDE C69 C70 C60 C61 R83 L20 R53 D3 C56 R47 C58 C59 R50 C53 1 R52 R160 C198 C24 + + CN2 R45 C86 8CL + B B B 3 C55 C64 CN4 L23 C25 + R87 C137 CN15 STT R20 R17 R19 R18 TP102 TX CV C131 D8 C167 I G O R122 R106 R148 GND1 C120 C150 + Q13 CN1 R135 R136 R17 C176 C175 C5 C199 CN19 C129 C123 C152 R121 C194 C208 C195 + C127 L5 R90 CN18 L4 C87 C7 C125 L3 C210 R3 R2 L34 C209 R1 C211 C2 D9 L1 C3 L2 Q1 E C B L6 Q20 2 CN16 RSW R5 C4 GNDR133 1 L41 C193 J72-0758-01 A/2 12 Ref No. Address Ref No. Address Ref No. Address Ref No. Address Ref No. Address Ref No. Address Ref No. Address Ref No. Address Ref No. Address IC1 4Q IC6 9I Q1 3F Q6 9F Q11 3Q Q16 10K Q23 3O D3 7B D9 3D IC2 10O IC7 9H Q2 7I Q7 11D Q12 9M Q17 10J Q24 9A D4 8B D11 10F IC3 10O IC9 7D Q3 7E Q8 8Q Q13 4M Q18 5O Q25 9B D5 11E D12 9B IC4 11A IC10 11I Q4 10E Q9 8P Q14 10M Q19 5O D1 7I D7 9A IC5 10I IC11 6O Q5 9F Q10 8O Q15 5M Q20 2N D2 7E D8 3P 69 Component side Pattern 1 Pattern 2 Pattern 3 Pattern 4 13 Foil side Connect 1 and 4 70 14 A 1 C B TKR-850 2 D E F G I H J K L N M O P Q S R PC BOARD VIEW TX-RX UNIT (X57-6270-XX) (B/2) -10 : K,E -11 : K2 Component side view 4 D629 C805 C794 C796 C799 C802 C804 C807 C820 C819 C818 C652 R672 C774 R749 R752 R760 R766 R768 R771 R765 C790 C827 C772 C809 C762 + + C828 R676 R669 R671 R764 CN606 29 30 NC NC NC NC RXD2 NC TXD2 EMON AI1 EPTT AI2 SC AI3 NC DG TXG TD IO1 TA IO2 RD IO3 RA IO4 RXG IO5 SPM IO6 NC NC 1 2 C788 R742 + + J72-0758-01 B/2 Pattern 1 Pattern 2 Pattern 3 Pattern 4 Foil side 12 13 71 R812 + R750 Component side Ref No. Address Ref No. Address Ref No. Address Ref No. Address IC601 5B IC624 3G IC630 4N D624 7M IC602 7L IC625 3K D600 4B D625 7N IC605 6L IC627 3B D614 6M D626 4N IC607 8P IC628 3G D618 6N D629 6O IC623 8L IC629 4S D621 7M 11 C663 + C792 C773 R769 SPG R755 SPO R655 1 C681 10 8 1 16 + C823 CN605 6 IC623 C760 R675 12 D625 R800 L609 C813 L611 L610 C810 R801 C657 R674 R770 4 R756 IC607 8 C649 R796 2 9 C702 + C812 R788 AO5 AO4 AO3 SPO SPO AO2 AO1 SPI RSI RD SPG SPG 1 D624 C808 9 8 R792 D621 IC602 C691 9 14 CN604 16 R657 14 + C646 9 8 1 R658 8 TXI TXO RXI AC BC1 BC2 BC3 BC4 PTI CLRC RXO PTO 5C GND C765 CN601 C645 C644 1 + 10 C811 + L608 R785 IC605 R789 C803 R653 6 + D618 L612 D614 R797 IC601 16 R784 1 C798 + C814 CN603 C642 VDD OUT 7 SB SB GND GND DEI GND IC629 C816 D626 R612 CP601 DEO 1 5 R654 L613 R603 C795 R793 C613 C623 L604 + SB C801 + D600 L601 C789 C817 + R751 3.3D C785 R613 R609 L607 R611 R607 C770 C767 IC625 G I O C781 R601 C600 + 8C IC630 I G O ANI R781 1 CN600 19 20 MIG MIC VLI 5C K4 K5 K2 K3 K1 HK/RXD1 SOE PTT/TXD1 STB1 CLK DAT PSW GND NC SB SB 1 2 C769 C766 C780 C786 IC624 G I O L606 C800 + CP600 4 + R605 + C826 C825 IC627 I G O R604 3 O G I IC628 1 C806 + 72 A B E D C F G H J I K L M O N P Q S R TKR-850 PC BOARD VIEW 2 8C 2 NC SB SB SB SB NC NC GND GND MO MB GND SOE TEMP PSW BUP LD2 FWD STB4 CK DT LDT LDR EPT EPR CP DP NC RSSI ASQ GND NC 35 DET NC 36 C821 + C722 C692 1 8 R710 C724 5 C710 34 109 108 R645 R648 + C753 R646 R649 R667 R650 CP602 R615 R814 R634 C638 R619 CP605 CP604 R633 R620 R621 R623 R624 R625 + C640 R639 IC604 50 51 76 75 R661 CP614 R660 R651 R662 R665 CP619 CP617 CP615 C751 R687 CP618 6 7 R659 CP613 R730 C824 R727 R731 Q604 C735 C737 C716 C727 C738 R712 C719 R704 C714 + C712 IC613 + 5 C641 L602 R647 R638 CP612 R643 1 100 CP608 + C757 25 26 R618 CP610 R641 C755 R688 R600 R602 4 CP611 R637 + C756 72 73 CP607 C747 R652 C711 CP606 R631 CP609 R630 + C754 C752 Q600 R635 C750 R636 S DG C614 R664 C662 C693 C694 + R629 R626 R628 R663 R693 C709 C635 C634 C629 L603 C749 C748 R622 CP603 R627 R642 R666 C745 R726 R724 R723 R720 R640 C759 R705 IC616 4 C696 1 8 C616 R614 IC618 X600 R656 CP616 S GD C734 R733 R679 13 12 8 1 IC603 24 32 L600 R718 8 144 X601 + 1 1 R701 IC611 C726 4 R694 IC612 9 C728 R707 R717 5 1 4 IC600 1 8 + 15 R708 + C680 24 R698 16 C721 13 C679 12 + 36 37 + C708 R696 IC614 C704 C690 R684 R713 C705 + C695 16 C720 C758 + R681 C670 5 4 IC617 R714 1 C700 + + C733 R813 R689 8 C699 R804 C822 1 8 R709 R719 C715 IC615 C742 R697 C707 D601 IC626 R690 C768 C706 + R695 9 C701 24 C782 C771 C744 G I O R692 C725 + C639 R691 + R722 + + C698 + C723 5 1 R680 C697 + 1 R715 4 3 L605 5 1 IC610 R678 C685 C648 C740 4 3 + C732 IC606 R644 R735 5 R738 C743 R739 R729 R740 R728 R741 R737 C739 R732 R736 D611 D609 4 R686 R685 C761 C729 + 8 + C643 C703 R721 D617 D613 R805 R807 R799 1 C741 R606 R683 R670 IC619 C736 R806 R682 C763 D615 R743 D619 D607 R803 D606 R795 C730 + R808 R798 D622 C776 + R810 1 C775 + C746 + IC608 C731 12 C684 R668 R673 R706 C713 + R700 R702 C718 C815 R802 C647 R809 D608 R790 R786 R794 D616 R783 R787 R791 R773 IC620 C777 9 8 + R780 R779 R777 D610 R778 16 D620 R772 R776 C779 R775 D612 R782 D623 Q603 C717 R767 R747 51 R610 R608 D627 R811 R745 C764 IC621 13 R703 Q609 C791 5 R616 R734 C783 Q605 4 3 3 R699 Q611 R815 R744 51 4 3 IC622 + R753 D628 C778 R762 C602 C605 S R754 Q606 S DG 1 8C Q610 G C797 C793 R774 R758 C787 Q602 Q601 CN602 D R763 TX-RX UNIT (X57-6270-XX) (B/2) -10 : K,E -11 : K2 Foil side view C784 1 IC609 1 16 17 9 J72-0758-01 B/2 Component side Ref No. Address Ref No. Address Ref No. Address Ref No. Address Ref No. Address Ref No. Address Ref No. Address IC600 4O IC611 9E IC618 6L Q601 3J Q610 3D D610 6B D619 6C IC603 9M IC612 7I IC619 6E Q602 3J Q611 4C D611 6D D620 6A IC604 6P IC613 8I IC620 8A Q603 4K D601 6I D612 6A D622 7B IC606 4M IC614 7G IC621 5B Q604 8L D606 7B D613 8B D623 6A IC608 5G IC615 7E IC622 4B Q605 5B D607 7C D615 6C D627 4G IC609 9P IC616 9G IC626 7H Q606 4B D608 6B D616 7A D628 4C IC610 5H IC617 8D Q600 4Q Q609 4D D609 7C D617 8B 10 Pattern 1 Pattern 2 Pattern 3 Pattern 4 Foil side 11 12 13 73 74 14 A D TKR-850 2 E F G I H J K L O P Q S R PC BOARD VIEW TX-RX UNIT (X57-6270-XX) (B/2) -10 : K,E -11 : K2 Component side view + Foil side 11 12 13 75 76 1 8 + C681 R679 C793 R774 C778 D628 IC622 51 4 3 R744 R815 R7792 R713 R676 R669 R671 R719 C722 + C821 1 C774 16 D613 C763 C761 D616 + IC620 R749 R752 R760 R766 R768 R771 R751 C730 C827 + + C729 + C775 + R750 C779 1 C792 + + C777 NC NC R804 RXD2 NC C790 TXD2 EMON R803 C816 AI1 EPTT SC C812 AI2 D607 NC C809 AI3 R798 TXG DG TD IO1 TAD606 IO2 RD IO3 R794 RA IO4 IO5 C776 RXG D622 SPM IO6 NC R772 NC R765 + C822 R715 D620 R777 R773 R795 D617 R775 R776 R780 R778 + 8 R783 D623 9 R786 C794 C796 R790 C802 C804 R810 R791 R 787 D612 R782 D608 C807 C820R809 C819 D610 C799 R743 IC621 C762 4 R681 15 R799 + C692 C652 R672 3 4 D619 C818 R807 D615 R805 D611 CN606 29 30 NC D609 NC 6 R709 R758 C797 G R732 R736 R737 C739 C744 R742 12 C701 C758 C723 R714 IC611 R812 R808 4 C7605 R675 C788 IC617 R721 R764 C772 8 1 D625 5C663 + 2 4 R710 R763 D Q610 R728 R741 R739 R735 L608 C743 R738 D629 R729 R740 4 R789 R801 L609 R800 C813 L610 C810 +12C823 + C649 10 R747 C828 C724 IC615 CN605 13 C680 + Ref No. Address Ref No. Address Ref No. Address Ref No. Address Ref No. Address Ref No. Address Ref No. Address Ref No. Address Ref No. Address Ref No. Address IC600 4E IC607 8P IC614 7M IC621 5R IC628 3G Q604 8H D601 6K D612 6S D619 6Q D626 4N IC601 5B IC608 5M IC615 7O IC622 4R IC629 4S Q605 5R D606 7R D613 8R D620 6S D627 4M IC602 7L IC609 9D IC616 9M IC623 8L IC630 4N Q606 4R D607 7Q D614 6M D621 7M D628 4Q IC603 9G IC610 5L IC617 8P IC624 3G Q600 4C Q609 4P D608 6R D615 6Q D622 7R D629 6O IC604 6D IC611 9O IC618 6H IC625 3K Q601 3J Q610 3P D609 7Q D616 7S D623 6S IC605 6L IC612 7K IC619 6O IC626 6M Q602 3J Q611 4Q D610 6R D617 8R D624 7M IC606 4G IC613 8K IC620 8S IC627 3B Q603 4I D600 4B D611 6P D618 6N D625 7N 10 C805 C740 R788 C648 L612 L613 AO5 AO4 AO3 SPO SPO AO2 AO1 SPI C720 RSI RD SPG C699 SPG C697 C698 1 R769 R718 Q605 R806 C702 + + C764 R745 + 1 IC629 Q606 C773 4 C736 + R682 5 4 C657 R674 SPG 1 8 IC616 R755 5 + C704 R707 C798 + C811 + 1 8 C670 IC607 SB SB GND GND 1 R784 C685 C642 C728 1 24 1 + R708 C705 SPO R712 1 R770 R753 C605 C602 D626 R612 R613 R609 R611 R607 16 S NC 36 NC GND ASQ RSSI NC DP CP EPR EPT LDR LDT DT CK STB4 FWD LD2 BUP PSW TEMP SOE GND MB MO GND GND NC NC SB SB SB SB NC 8C 2 1 8C 35 DET R610 R678 IC613 14 R733 IC623 R796 C679 C716 16 C719 C712 R701 + C714 R699 R704 R705 R703 R734 C738 C737 C735 C734 R731 8 + C700 C715 R686 R685 24 S DG 9 + C706 Q611 + C746 C703 1 IC614 D624 8 9 R756 8 CN604 C690 R684 1 Q604 L605 C691 16 13 IC603 + C646 R727 1 17 9 12 C727 9 8 R767 + L611 C711 16 SB C791 Q609 IC619 + D621 C768 R690 IC602 D618 R797 C709 IC626 + R793 + C639 C808 72 73 109 108 R670 C803 R717 C756 + R688 C755 + 16 1 1 5 R785 G I O 9 D614 C726 C748 8 3 4 IC608 R754 R762 R802 C815 C814 + CN603 C787 + C783 1 C784 C789 C817 + R811 C801 + CP601 C696 TXI TXO R694 RXI AC R696 R698 BC1 BC2 IC612 BC3 51 BC4 43 PTI CLRC RXO PTO 5C GND R689 R673 C643 + R792 R662 C708 C721 C752 + 1 D601 IC605 C782 C771 C693 C753 + C695 R695 R655 R667 IC618 8C IC630 I G O ANI R781 C647 R668 R680 + R653 C707 16 R657 R650 + 1 5 1 C662 R646 R692 C725 R658 R649 C757 + DEO IC610 3 4 R691 R813 C759 R683 DEI R697 C747 C800 + C795 C684 C765 R645 36 37 X601 L600 IC609 C770 + C713 CN601 8 R648 D627 C718 C824 R730 1 C767 R608 IC625 G I O C781 C717 R693 R636 144 1 8 32 CP600 R700 R702 R706 R720 R723 R724 C733 + R601 C766 C769 R726 C745 C732 3.3D C694 CP606 CP609 C754 + R687 C751 CP618 C742 Q603 9 CP616 C731 L607 C710 CP613 C750 R631 R643 R663 CP619 C749 R630 R647 R651 CP617 + 24 C741 + R654 R614 R641 R665 13 IC606 1 L606 C600 O G I IC628 C786 R626 50 51 + 12 + CN602 S GD R644 R637 R666 CP615 R659 CP603 R622 R625 R624 R623 R642 R664 C644 CP612 CP614 R660 R656 R628 R639 C645 76 75 IC624 G I O R814 R633 R621 R620 R634 25 26 IC604 R661 7 R640 L603 1 100 CP611 6 R627 R635 CP610 L602 IC601 C614 C640 + VDD OUT 8 C616 R652 GND R616 R606 CP607 C641 1 R629 R602 R600 R638 5 CP608 R603 5 C623 L604 C613 R615 R618 S GD CP605 L601 C629 C634 C635 Q600 D600 4 IC600 C638 C785 R605 R604 4 CP604 + C826 X600 R619 C825 IC627 I G O CP602 3 C780 C806 + CN600 19 20 MIG MIC VLI 5C K4 K5 K2 K3 K1 HK/RXD1 SOE PTT/TXD1 STB1 CLK DAT PSW GND NC SB SB 1 2 Q601 Q602 14 N M R722 1 C B J72-0758-01 B/2 Component side Pattern 1 Pattern 2 Pattern 3 Pattern 4 Foil side Connect 1 and 4 A B C Note : Components marked with a dot (·) are parts of pattern 1. D E F G H I J K L M N O P Q R S CIRCUIT DIAGRAM T TKR-850 1 2 3 4 5 6 7 80 A TKR-850 1 2 3 4 5 6 7 81 B C CIRCUIT DIAGRAM D E F G H I J K L M N O P Q R S Note : Components marked with a dot (·) are parts of pattern 1. T A B C Note : Components marked with a dot (·) are parts of pattern 1. D E F G H I J K L M N O P Q R S CIRCUIT DIAGRAM T TKR-850 1 2 3 4 5 6 7 88 TKR-850 TKR-850 BLOCK DIAGRAM 89 TKR-850 TKR-850 KES-4 (EXTERNAL SPEAKER) When Using an External Speaker 1. Make sure the unit‘s power is tuned off. 2. When using the external speaker, remove the jumper lead from the connector, and attach the speaker cable. 3. When not using the external speaker, replace the jumper lead and insert the connector into the speaker jack (pin9 and 12). KES-4 UP CK BA Jumper lead Connector 15 12 6 13 1 3 Crimp terminal (E23-0613-05) Speaker cable Black lead Black/White lead Specifications Speaker size ........................................... 120mm Maximum input power .......................... 20W Impedance ............................................. 4Ω Frequency response .............................. 100 to 5000Hz Dimensions (W x H x D) ........................ 127 x 127 x 65 mm projection not included 5 x 5 x 2-9/16 inch Weight ................................................... 780g / 1.72 lbs 92 TKR-850 SPECIFICATIONS (K,K2 TYPE) GENERAL Frequency Range ................................ K : 450 to 480MHz K2 : 480 to 512MHz Number of Channels ........................... 16 channel Channel Spacing ................................. Wide : 25kHz Narrow : 12.5kHz (PLL channel stepping 5kHz/6.25kHz) Operating Voltage ............................... 13.6V DC± 15% Current Drain Standby .......................................... 0.8A Standby w/power save .................. 0.3A (Operationg mode DC-IN : Backup, FAN : Temp, SAVE : ON, DISP : OFF) Receive .......................................... 1.2A Transmit/Receive ........................... Less than 13A Duty Cycle Receive .......................................... 100% Transmit ......................................... 100% (100% @25W) Frequency Stability ............................. Less than ± 0.00015% –30°C to +60°C (–22°F to +140°F) Antenna Impedance ........................... 50Ω Operating Temperature Range ........... –30°C to +60°C (–22°F to +140°F) Dimensions ......................................... 483 (19) W x 88 (3-1/2) H x 340 (13-1/3) D mm (inch) Weight ................................................ 9.7kg (21.4 lbs.) RECEIVER (Measured by TIA/EIA-603) Sensitivity 12dB SINAD ................................... 0.35µV 20dB Quieting ................................ 0.45µV Selectivity ........................................... Wide : 83dB (± 25kHz) Narrow : 75dB (12.5kHz) Intermodulation ................................... Wide : 78dB (± 25kHz/± 50kHz) Hum and Noise ................................... Wide : 50dB Narrow : 75dB (± 12.5kHz/±25kHz) Narrow : 45dB Spurious & Image Rejection ............... 90dB Audio Output (Ext. Speaker) ............... 4W at 4Ω less than 5% distortion Audio Distortion (Ext. Speaker) .......... Less than 2.5% at 1000Hz Band Spread ....................................... 5MHz TRANSMITTER (Measured by TIA/EIA-603) RF Power Output ................................ 40W adjustable to 25W (100% duty @25W) Type of Emission ................................ Wide : 16K0F3E Narrow : 11K0F3E Spurious Response ............................. Harmonics : 80dB FM Hum and Noise ............................ Wide : 50dB Others : 75dB Narrow : 45dB Audio Distortion .................................. Less than 3% at 1000Hz Microphone Impedance ...................... 600Ω Band Spread ....................................... K : 30MHz K2 : 32MHz 93 TKR-850 SPECIFICATIONS (E TYPE) GENERAL Frequency Range ........................................ Number of Channels .................................. Channel Spacing ......................................... Operating Voltage ....................................... Current Drain Standby ................................................... Standby w/power save ........................... Receive ................................................... Transmit/Receive .................................... Duty Cycle .................................................. Frequency Stability ..................................... Antenna Impedance ................................... Operating Temperature Range ................... Dimensions ................................................. Weight ........................................................ 440 to 470MHz 16 channel Wide : 25kHz 13.2V DC Narrow : 12.5kHz (PLL channel stepping 5kHz/6.25kHz) 0.8A 0.3A (Operationg mode DC-IN : Backup, FAN : Temp, SAVE : ON, DISP : OFF) 1.2A Less than 13A Receive : 100% Transmit : 100% (100% @25W) Less than ± 0.00015% –30°C to +60°C 50Ω –30°C to +60°C 483 W x 88 H x 340 D mm 9.7kg RECEIVER (Measured by ETS 300 086) Sensitivity ................................................... Adjucent Channel Selectivity ..................... Intermodulation .......................................... Spurious & Image Rejection ....................... Audio Output (Ext. Speaker)....................... Audio Distortion (Ext. Speaker) .................. Band Spread ............................................... 0.45µV 83dB (± 25kHz) 75dB (± 12.5kHz) 72dB 90dB 4W at 4Ω less than 5% distortion Less than 2.5% at 1000Hz 5MHz TRANSMITTER (Measured by ETS 300 086) RF Power Output ........................................ Modulation Limiting .................................... Spurious Emission ...................................... FM Noise (EIA) ........................................... Modulation Distortion ................................. Microphone Impedance ............................. Band Spread ............................................... 40W adjustable to 25W (100% duty @25W) ± 5kHz at ± 25kHz ±2.5kHz at ± 12.5kHz –36dBm ≤ 1GHz –30dBm > 1GHz 25kHz : 50dB 12.5kHz : 45dB Less than 3% at 1000Hz 600Ω 30MHz KENWOOD CORPORATION 14-6, Dogenzaka 1-chome, Shibuya-ku, Tokyo 150-8501, Japan KENWOOD SERVICE CORPORATION P.O. BOX 22745, 2201 East Dominguez Street, Long Beach, CA 90801-5745, U.S.A. KENWOOD ELECTRONICS CANADA INC. 6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8 KENWOOD ELECTRONICS DEUTSCHLAND GMBH Rembrücker Str. 15, 63150 Heusenstamm, Germany KENWOOD ELECTRONICS BELGIUM N.V. Mechelsesteenweg 418 B-1930 Zaventem, Belgium KENWOOD ELECTRONICS FRANCE S.A. 13, Boulevard Ney, 75018 Paris, France KENWOOD ELECTRONICS U.K. LIMITED KENWOOD House, Dwight Road, Watford, Herts., WD1 8EB United Kingdom KENWOOD ELECTRONICS EUROPE B.V. Amsterdamseweg 37, 1422 AC Uithoorn, The Netherlands KENWOOD ELECTRONICS ITALIA S.p.A. Via G. Sirtori, 7/9 20129 Milano, Italy KENWOOD IBERICA S.A. Bolivia, 239-08020 Barcelona, Spain KENWOOD ELECTRONICS AUSTRALIA PTY. LTD. (A.C.N. 001 499 074) 16 Giffnock Avenue, Centrecourt Estate, North Ryde, N.S.W. 2113 Australia KENWOOD ELECTRONICS (HONG KONG) LTD. Unit 3712-3724, Level 37, Tower one Metroplaza, 223 Hing Fong Road, Kwai Fong, N.T., Hong Kong KENWOOD ELECTRONICS TECHNOLOGIES(S) PTE LTD. 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