Transcript
14LK14
SERVICE MANUAL COLOR TELEVISION
Chassis No. GA-1'
MODEL
14LK14
In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used.
CONTENTS Page » ELECTRICAL SPECIFICATIONS ......................................................................................................... 1 » IMPORTANT SERVICE SAFETY PRECAUTION ................................................................................. 2 » LOCATION OF USER'S CONTROL ..................................................................................................... 4 » INSTALLATION AND SERVICE INSTRUCTIONS ................................................................................ 5 » CHASSIS LAYOUT ............................................................................................................................. 13 » BLOCK DIAGRAM .............................................................................................................................. 14 » DESCRIPTION OF SCHEMATIC DIAGRAMS .................................................................................... 15 » PRINTED WIRING BOARD ASSEMBLIES ........................................................................................ 19 » REPLACEMENT PARTS LIST ............................................................................................................ 22 » PACKING OF THE SET ...................................................................................................................... 27
ELECTRICAL SPECIFICATIONS POWER INPUT ........................................ 110-120 V AC 50/60 Hz POWER RATING .................................................................... 53 W 2
PICTURE SIZE ........................................... 574cm (88.97sq inch) CONVERGENCE ............................................................. Magnetic SWEEP DEFLECTION .................................................... Magnetic FOCUS ............................................... Hi-Bi-Potential Electrostatic
SPEAKER SIZE .........................................................................9 cm x 5 cm VOICE COIL IMPEDANCE ............................. 32 ohm at 400 Hz ANTENNA INPUT IMPEDANCE VHF/UHF ..................................................... 75 ohm Unbalanced TUNING RANGES VHF-Channels ............................................................... 2 thru 13
INTERMEDIATE FREQUENCIES Picture IF Carrier Frequency ..................................... 45.75 MHz
UHF-Channels ............................................................ 14 thru 69
Sound IF Carrier Frequency ...................................... 41.25 MHz
CATV Channels ........................................................... 1 thru 125
Color Sub-Carrier Frequency .................................... 42.17 MHz (Nominal) AUDIO POWER OUTPUT RATING ................................... 1W (at 10% distortion)
Specifications are subject to change without prior notice.
SHARP CORPORATION
14LK14
IMPORTANT SERVICE SAFETY PRECAUTION Ë
Service work should be performed only by qualified service technicians who are thoroughly familiar with all safety checks and the servicing guidelines which follow:
WARNING
X-RADIATION AND HIGH VOLTAGE LIMITS
1. For continued safety, no modification of any circuit should be attempted. 2. Disconnect AC power before servicing. 3. Semiconductor heat sinks are potential shock hazards when the chassis is operating. 4. The chassis in this receiver has two ground systems which are separated by insulating material. The nonisolated (hot) ground system is for the B+ voltage regulator circuit and the horizontal output circuit. The isolated ground system is for the low B+ DC voltages and the secondary circuit of the high voltage transformer. To prevent electrical shock use an isolation transformer between the line cord and power receptacle, when servicing this chassis.
1. Be sure all service personnel are aware of the procedures and instructions covering X-radiation. The only potential source of X-ray in current solid state TV receivers is the picture tube. However, the picture tube does not emit measurable X-Ray radiation, if the high voltage is as specified in the "High Voltage Check" instructions. It is only when high voltage is excessive that Xradiation is capable of penetrating the shell of the picture tube including the lead in the glass material. The important precaution is to keep the high voltage below the maximum level specified. 2. It is essential that servicemen have available at all times an accurate high voltage meter. The calibration of this meter should be checked periodically. 3. High voltage should always be kept at the rated value −no higher. Operation at higher voltages may cause a failure of the picture tube or high voltage circuitry and;also, under certain conditions, may produce radiation in exceeding of desirable levels. 4. When the high voltage regulator is operating properly there is no possibility of an X-radiation problem. Every time a color chassis is serviced, the brightness should be tested while monitoring the high voltage with a meter to be certain that the high voltage does not exceed the specified value and that it is regulating correctly. 5. Do not use a picture tube other than that specified or make unrecommended circuit modifications to the high voltage circuitry. 6. When trouble shooting and taking test measurements on a receiver with excessive high voltage, avoid being unnecessarily close to the receiver. Do not operate the receiver longer than is necessary to locate the cause of excessive voltage.
SERVICING OF HIGH VOLTAGE SYSTEM AND PICTURE TUBE When servicing the high voltage system, remove the static charge by connecting a 10k ohm resistor in series with an insulated wire (such as a test probe) between the picture tube ground and the anode lead. (AC line cord should be disconnected from AC outlet.) 1. Picture tube in this receiver employs integral implosion protection. 2. Replace with tube of the same type number for continued safety. 3. Do not lift picture tube by the neck. 4. Handle the picture tube only when wearing shatterproof goggles and after discharging the high voltage anode completely.
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14LK14
IMPORTANT SERVICE SAFETY PRECAUTION (Continued) • Connect the resistor connection to all exposed metal parts having a return to the chassis (antenna, metal cabinet, screw heads, knobs and control shafts, escutcheon and etc.) and measure the AC voltage drop across the resistor. AII checks must be repeated with the AC ine cord plug connection reversed. (If necessary, a nonpolarized adapter plug must be used only for the purpose of completing these check.) Any current measured must not exceed 0.5 milliamp. Any measurements not within the limits outlined above indicate of a potential shock hazard and corrective action must be taken before returning the instrument to the customer.
BEFORE RETURNING THE RECEIVER (Fire & Shock Hazard) Before returning the receiver to the user, perform the following safety checks. 1. Inspect all lead dress to make certain that leads are not pinched or that hardware is not lodged between the chassis and other metal parts in the receiver. 2. Inspect all protective devices such as non-metallic control knobs, insulating materials, cabinet backs, adjustment and compartment covers or shields, isolation resistor-capacity networks, mechanical insulators and etc. 3. To be sure that no shock hazard exists, check for leakage current in the following manner. • Plug the AC cord directly into a 110~220 volt AC outlet, (Do not use an isolation transformer for this test). • Using two clip leads, connect a 1.5k ohm, 10 watt resistor paralleled by a 0.15µF capacitor in series with all exposed metal cabinet parts and a known earth ground, such as electrical conduit or electrical ground connected to earth ground. • Use an AC voltmeter having with 5000 ohm per volt, or higher, sensitivity to measure the AC voltage drop across the resistor.
1.5k ohm 10W
0.15µF TEST PROBE
TO EXPOSED METAL PARTS
CONNECT TO KNOWN EARTH GROUND
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SAFETY NOTICE For continued protection, replacement parts must be identical to those used in the original circuit. The use of substitute replacement parts which do not have the same safety characteristics as the factory recommended replacement parts shown in this service manual, may create shock, fire, X-radiation or other hazards.
Many electrical and mechanical parts in television receivers have special safety-related characteristics. These characteristics are often not evident from visual inspection, nor can protection afforded by them be necessarily increased by using replacement components rated for higher voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this manual; electrical components having such features are identified by "å" and shaded areas in the Replacement Parts Lists and Schematic Diagrams.
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14LK14
LOCATION OF USER'S CONTROL Front Panel
VIDEO/AUDIO IN TERMINALS (VIDEO/AUDIO terminals are also provided on the rear.)
CHANNEL UP/DOWN ( p) Selects next higher channel. ( q) Selects next lower channel.
POWER Pressž On. Pressž again Off. ON TIMER POWER indicator. SENSOR AREA FOR REMOTE CONTROL
VOLUME UP/DOWN (+) Increases sound. (– ) Decreases sound. MENU Press ž Accesses MAIN MENU. Press again ž Exits MAIN MENU.
Basic Remote Control Functions Infrared Transmitter Window POWER Pressž On. Press againž Off.
INPUT Pressž Switch to external video input mode. Press againž Switch to TV mode.
REMOTE KEYPAD Accesses any channel from keypad. FLAS HBACK Returns to previous channel.
CHANNEL UP/DOWN (p ) Selects next higher channel. (q ) Selects next lower channel.
VOLUME UP/DOWN (+) Increases sound. (– ) Decreases sound. • In menu mode, changes or selects the TV adjustments. MUTE Pressž Mutes sound. Press againž Restores sound. • CLOSED CAPTION appears when sound is muted.
MENU Pressž Accesses MAIN MENU. Pressž again Exits MAIN MENU. DISPLAY Pressž Displays receiving channel for 4 seconds. Press again Removes display. • Temporarily displays receiving channel when in Closed Caption mode.
Note:
• The above shaded buttons on the Remote Control glow in the dark. To use the glow-in-the-dark display on the remote control, place it under a fluorescent light or other lighting. • The phosphorescent material contains no radioactive or toxic mater ial, so it is safe to use. • The degree of illumination will var y depending on the strength of lighting used. • The degree of illumination will decrease with time and depending on the temperature. • The time needed to charge the phosphorescent display will var y depending on the surrounding lighting. • Sunlight and fluorescent lighting are the most effective when charging the display. • The TV set and remote control illustrations and the on-screen displays in this manual may differ from their actual appearance.
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14LK14
INSTALLATION AND SERVICE INSTRUCTIONS Note:
(1) When performing any adjustments to resistor controls and transformers use non-metallic screwdrivers or TV alignment tools. (2) Before performing adjustments, the TV set must be on at least 15 minutes.
CIRCUIT PROTECTION
HIGH VOLTAGE CHECK
The receiver is protected by a 3.15A fuse (F701), mounted on PWB-A, wired into one side of the AC line input.
High voltage is not adjustable but must be checked to verify that the receiver is operating within safe and efficient design limitations as specified checks should be as follows:
+B DC REGULATOR CONFIRMATION
1. Connect an accurate high voltage meter between ground and anode of picture tube. 2. Operate receiver for at least 15 minutes at 110~220V AC line voltage, with a strong air signal or a properly tuned in test signal. 3. Receive a good local channel. 4. The voltage should be approximately, 23.5kV (at picture MAX, Bright center condition). If a correct reading cannot be obtained, check circuitry for malfunctioning components. After the voltage test, make Y-mute off to the normal mode.
The + B DC output voltage adjustment is not included in this circuit.However, should confirmation be reguired proceed as follows. 1. Actuate receiver with 220V AC input voltage. 2. Receive a local channel. 3. Connect positive lead of digital voltmeter to C754 positive side on PWB-A ; negative lead to chassis ground. 4. Confirm this voltage reading is as below. CAUTION: The reading should be within 130 ± 2.0V DC to ensure normal function and circuitry reliability.
X-RADIATION PROTECTOR CIRCUIT TEST After service has been performed on the horizontal deflection system, high voltage system, B+ system, test the X-Radiation protection circuit to ascertain proper operation as follows: 1. Apply 220V AC using a variac transformer for accurate input voltage. 2. Allow for warm up and adjust all customer controls for normal picture and sound. 3. Receive a good local channel. 4. Connect a digital voltmeter to TP653 and make sure that the voltmeter reads 21.1 ± 1.5 V. 5. Apply external 27.9V DC at TP653 by using an external DC supply, TV must be shut off. 6. To reset the protector, unplug the AC cord and make a short circuit between TP651 and TP652. Now make sure that normal picture appears on the screen. 7. If the operation of the horizontal oscillator does not stop in step 5, the circuit must be repaired before the set is returned to the customer.
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14LK14 For adjustments of this model, the bus data is converted to various analog signals by the D/A converter circuit. Note: There are still a few analog adjustments in this series such as focus and master screen voltage. Follow the steps below whenever the service adjustment is required. See "Table-B" to determine, if service adjustments are required.
1. Service mode
To enter the service mode and exit service mode.
Before putting unit into the service mode, check that customer adjustments are in the normal mode. Use the reset function in the video adjustment menu to ensure customer controls are in their proper (reset) position.
Short JA137&JA138 for 1 Second and release to switch to the service mode position, and the microprocessor is in input mode.(Adjustment through the I2C bus control.) To exit the service mode, turn the television off by pressing the power button.
2. Service item selection Once in the service mode, press the Ch-up or Chdown button on the remote controller or at the set. The service adjustment item will vary in increments of one. Select the item you wish to adjust.
3. Data number selection Press the Vol-up or down button to adjust the data number.
DATA NUMBER SERVICE ADJUSTMENT ITEM
AGC:
Figure A.
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25
14LK14 SERVICE MODE (1) In the Service Mode, Key is used to select the mode in the following oreder. AGC & GEOMETRIC MODE
WHITE POINT ADJ. MODE
SUB ADJ. MODE
OFFSET ADJ. MODE
FEATURE OPTION MODE
IC OPTION MODE
AGC & GEOMETRIC MODE
WHITE POINT ADJ. MODE
↓ AGC TAKE OVER POINT (AGC) ↓ VERTICAL SLOPE (V-LIN) ↓ VERTICAL AMP (V-AMP) ↓ VERTICAL SHIFT (V-CENT) ↓ VERTICAL ZOOM (V-ZOOM) ↓ HORIZONTAL SHIFT (H-CENT) ↓ EAST-WEST WIDTH (H-SIZE) ↓ HORIZONTAL PARALLELOGRAM (EW//) ↓ EAST-WEST PARABOLA / WIDTH (PARA) ↓ EAST-WEST UPPER CORNER PARABOLA (COR(U)) ↓ EAST-WEST LOWER CORNER PARABOLA (COR(L)) ↓ EAST-WEST TRAPEZIUM (TRAPE) ↓ HORIZONTAL BOW (HB) ↓ S-CORRECTION (S-COR)
↓ W.P. RED OFFSET HIGH / OFFSET BLUE TONE (DRI-R-HI) ↓ W.P. GREEN OFFSET HIGH / OFFSET BLUE TONE (DRI-G-HI) ↓ W.P.BLUE OFFSET HIGH / OFFSET BLUE TONE (DRI-B-HI) ↓ W.P. RED MH / STD (DRI-R-MH) ↓ W.P. GREEN MH / STD (DRI-G-MH) ↓ W.P. BLUE MH / STD (DRI-B-MH) ↓ W.P. RED OFFSET ML / OFFSET RED TONE (DRI-R-ML) ↓ W.P. GREEN OFFSET ML / OFFSET RED TONE (DRI-G-ML) ↓ W.P. BLUE OFFSET ML / OFFSET RED TONE (DRI-B-ML) ↓ W.P. RED OFFSET LOW (DRI-R-LO) ↓ W.P. GREEN OFFSET LOW (DRI-G-LO) ↓ W.P. BLUE OFFSET LOW (DRI-B-LO)
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MTS ADJ. MODE
SUB ADJ. MODE ↓ MAX VOLUME (SUB-VOL) ↓ SUB CONTRAST (SUB-CON) ↓ SUB TINT (SUB-TINT) ↓ SUB COLOUR (SUB-COL) ↓ SUB BRIGHTNESS (SUB-BRI) ↓ SUB SHARPNESS (SUB-SHP) ↓ MAX HOTEL VOLUME (HTL-VOL) ↓ HOTEL PROGRAM NO(HTL-PRG) ↓ BLUE BACK CONTRAST (BB-CON) ↓ OSD GRB REFERENCE (RGB) ↓ BLACK LEVEL OFFSET R(CUT-R) ↓ BLACK LEVEL OFFSET G(CUT-G) ↓ CATHODE DRIVE LEVEL(CDL)
14LK14 MTS
OFFSET ADJ. MODE
ADJ. MODE
↓ Y-D TIME (TV) [ YD ] (DL-TV) ↓ Y-D TIME (AV) [ YD ] (DL-AV) ↓ INITIAL/DEFAULT LANGUAGE (INIT) ↓ FAO-MAX VOLUME (FAO-VOL) ↓ ENERGY SAVE OFFSET (ESV_OFFS) ↓ CLOSE CAPTION POSITION (CCPOS)
↓ ATTENUATE INPUT SIGNAL LEVEL (ATT) ↓ VCO FREE RUNNING FREQUENCY ADJ. (VCO) ↓ STEREO, SAP, DBX FILTER ADJ. (FILTER) ↓ STEREO SEPARATION ADJUSTMENT (300HZ) (WIDEBAND) ↓ STEREO SEPARATION ADJUSTMENT (3kHZ) (SPECTRAL) ↓ BASS LEVEL (BASS) ↓ TREBLE LEVEL (TREBLE)
IC OPTION MODE
FEATURE
↓ VERTICAL SCAN DISABLE (VSD) ↓ BLACK STRETCH (BKS) ↓ AUTOMATIC VOLUME LEVELLING (AVL) ↓ FAST FILTER IF-PLL ( FFI ) ↓ ENABLE VERTICAL GUARD ( EVG ) ↓ EHT TRACKING MODE ( EHT ) ↓ OVERSCAN SWITCH OFF (OSO) ↓ AUTO COLOUR LIMIT (ACL) ↓ FORCED COLOUR-ON (FCO) ↓ VIDEO MUTE AT IDENT LOSS (VMI) ↓ VIDEO MUTE AT PROGRAM/SOURCE CHANGE (VMC) ↓ HOTEL MODE (HTL) ↓ GAIN FM DEMODULATOR (BTSC) ↓ CHARGE PUMP (CP) ↓ FM WINDOW SELECTION (FMWS) ↓ SOUND MUTE BIT 0 (SM0) ↓ SOUND MUTE BIT 1 (SM1) ↓ IF AGC SPEED BIT 0 (AGC0) ↓ IF AGC SPEED BIT 1 (AGC1) ↓ PHI 1 TIME CONSTANT FOR FE (FOA-FE) ↓ PHI 1 TIME CONSTANT FOR FE (FOB-FE) ↓ PHI 1 TIME CONSTANT FOR AV (FOA-AV) ↓ PHI 1 TIME CONSTANT FOR AV (FOB-AV) ↓ FORCED SLICING LEVEL FOR VERTICAL SYNC.(FSL) ↓ SYNCHRONISATION OF OSD/TEXT DISPLAY (HP2) ↓ RGB BLANK (RGBL)
↓ V-CHIP (V-CHIP) ↓ MTS DECODING ENABLED (MTS) ↓ DEMO MODE (DEMO) ↓ REAL TIME CLOCK / ON TIMER (CLOCK) ↓ ENERGY SAVE (E-SAVE) ↓ PERSONAL PREFERENCE PROGRAM (P_PREF) ↓ UNIVERSAL PLUS (UNIV+) ↓ SPEAKER ON/OFF (SPEAKER) ↓ FIXED AUDIO OUT (FAO) ↓ VIEW TIMER (VIEW-TM) ↓ FRENCH LANGUAGE (FRENCH) ↓ EZ SETUP / AUTOPRESET (EZ-SETUP) ↓ WHITE TEMP OR FAVORITE COLOR (W-TEMP) ↓ AV ENABLED OR DISABLED (AV) ↓ AV2 ENABLED OR DISABLED (AV2) ↓ DYNAMIC SKIN CONTROL (DSK) ↓ RATIO PRE- AND OVERSHOOT BIT 0 (RPO0) ↓ RATIO PRE- AND OVERSHOOT BIT 1 (RPO1) ↓ GAIN FM DEMODULATOR (AGN) ↓ AUTO SWITCH OFF ENABLED (AUTO-OFF)
OPTION MODE
FORWARD : CH DOWN KEY REVERSE : CH UP KEY ( ) means OSD display.
Figure B: ADJUSTMENT CATEGORIES 1Press the CH DOWN/UP key on the remote controller to get ready to select the mode one by one. 2Press the CH DOWN/UP key on the remote controller to select the modes reversibly one by one. 3Using the VOLUME UP/DOWN key on the remote controller, the data can be modified. (OSD disturbance can be erased by R/C display key)
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14LK14 SERVICE MODE SERVICE POSITION
ADJUST ITEM
AGC V-LIN V-AMP V-CENT V-ZOOM H-CENT H-SIZE EW// PARA COR(U) COR(L) TRAPE HB S-COR DRI-R-HI DRI-G-HI DRI-B-HI DRI-R-MH DRI-G-MH DRI-B-MH DRI-R-ML DRI-G-ML DRI-B-ML DRI-R-LO DRI-G-LO DRI-B-LO SUB-VOL SUB-CON SUB-COL SUB-BRI SUB-TINT SUB-SHP HTL-VOL HTL-PRG BB-CON RGB CUT-R CUT-G CDL DL-TV DL-AV INIT
AGC TAKE OVER POINT VERTICAL SLOPE VERTICAL AMP VERTICAL SHIFT VERTICAL ZOOM HORIZONTAL SHIFT EAST-WEST WIDTH HORIZONTAL PARALLELOGRAM EAST-WEST PARABOLA / WIDTH EAST-WEST UPPER CORNER PARABOLA EAST-WEST LOWER CORNER PARABOLA EAST-WEST TRAPEZIUM HORIZONTAL BOW S-CORRECTION “W,P RED OFFSET HIGH / OFFSET BLUE TONE” W.P. GREEN OFFSET HIGH / OFFSET BLUE TONE W.P.BLUE OFFSET HIGH / OFFSET BLUE TONE W.P. RED MH / STD W.P. GREEN MH / STD W.P. BLUE MH / STD W.P. RED OFFSET ML / OFFSET RED TONE W.P. GREEN OFFSET ML / OFFSET RED TONE W.P. BLUE OFFSET ML / OFFSET RED TONE W.P. RED OFFSET LOW W.P. GREEN OFFSET LOW W.P. BLUE OFFSET LOW MAX VOLUME SUB CONTRAST SUB COLOUR SUB BRIGHTNESS SUB TINT SUB SHARPNESS MAX HOTEL VOLUME HOTEL PROGRAM NO BLUE BACK CONTRAST OSD GRB REFERENCE BLACK LEVEL OFFSET R BLACK LEVEL OFFSET G CATHODE DRIVE LEVEL Y-D TIME (TV) [ YD ] Y-D TIME (AV) [ YD ] INITIAL/DEFAULT LANGUAGE
FAO-VOL ESV_OFFS CCPOS ATT VCO FILTER WIDEBAND SPECTRAL BASS TREBLE VSD BKS AVL FFI EVG EHT OSO ACL FCO VMI VMC HTL BTSC CP
FAO-MAX VOLUME ENERGY SAVE OFFSET CLOSE CAPTION POSITION ATTENUATE INPUT SIGNAL LEVEL VCO FREE RUNNING FREQUENCY ADJ. “STEREO, SAP, DBX FILTER ADJ. “ STEREO SEPARATION ADJUSTMENT (300HZ) STEREO SEPARATION ADJUSTMENT (3kHZ) BASS LEVEL TREBLE LEVEL VERTICAL SCAN DISABLE BLACK STRETCH AUTOMATIC VOLUME LEVELLING FAST FILTER IF-PLL ENABLE VERTICAL GUARD EHT TRACKING MODE OVERSCAN SWITCH OFF AUTO COLOUR LIMIT FORCED COLOUR-ON VIDEO MUTE AT IDENT LOSS VIDEO MUTE AT PROGRAM/SOURCE CHANGE HOTEL MODE GAIN FM DEMODULATOR CHARGE PUMP
DATA RANGE INITIAL VALUE FIX/ADJ 0~63 14 ADJ 0~63 32 ADJ 0~63 32 ADJ 0~63 32 ADJ 0~63 32 FIX 0~63 32 ADJ 0~63 32 FIX 0~63 32 FIX 0~63 32 FIX 0~63 32 FIX 0~63 32 FIX 0~63 32 FIX 0~63 32 FIX 0~63 0 FIX 0~63 32 FIX 0~63 32 FIX 0~63 32 FIX 0~63 25 FIX 0~63 32 ADJ 0~63 32 ADJ 0~63 32 FIX 0~63 32 FIX 0~63 32 FIX 0~63 32 FIX 0~63 32 FIX 0~63 32 FIX 0~63 63 FIX 0~63 63 FIX 0~63 32 ADJ 0~63 32 ADJ 0~63 32 ADJ 0~63 32 FIX 0~63 32 FIX 0~125 or >125 for none 255 FIX 0~15 10 FIX 0~15 15 FIX 0~63 32 ADJ 0~63 32 ADJ 0~15 0 FIX 0~15 12 FIX 0~15 12 FIX 0(English), 1(Spanish), 0 FIX* 2(French) 0~63 63 FIX 0~63 10 FIX 0~255 32 ADJ 0~15 10 FIX 0~63 32 FIX 0~63 28 FIX 0~63 32 FIX 0~63 27 FIX 0~15 8 FIX 0~15 8 FIX 0 or 1 when item selected 0 FIX 0(disable) or1(enable) 1 FIX 0(disable) or1(enable) 1 FIX 0(disable) or1(enable) 0 FIX 0(disable) or1(enable) 1 FIX 0(disable) or1(enable) 1 FIX 0(disable) or1(enable) 0 FIX 0(disable) or1(enable) 0 FIX 0(disable) or1(enable) 0 FIX 0(disable) or1(enable) 1 FIX 0(disable) or1(enable) 1 FIX 0(disable) or1(enable) 0 FIX 0(disable) or1(enable) 0 FIX 0(fast tuning) or 1 0 FIX (moderate speed tuning)
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REMARK
must be "17" must be "32" must be "33" must be "37" must be "32"
must be "32" must be "32" must be "25" must be "32" must be "22" must be "19" must be "63" must be "52"
must be "24"
must be "5" must be "15"
must be "2" must be "2" must be "8"
must be "63" must be "20"
14LK14 DATA
SERVICE POSITION
ADJUST ITEM
FMWS SM0 SM1 AGC0 AGC1 FOA-FE FOB-FE FOA-AV FOB-AV FSL HP2 RGBL V-CHIP MTS DEMO CLOCK E-SAVE P_PREF UNIV+ SPEAKER FAO VIEW-TM FRENCH EZ-SETUP
FM WINDOW SELECTION SOUND MUTE BIT 0 (SM0) SOUND MUTE BIT 1 IF AGC SPEED BIT 0 IF AGC SPEED BIT 1 PHI 1 TIME CONSTANT FOR FE PHI 1 TIME CONSTANT FOR FE PHI 1 TIME CONSTANT FOR AV PHI 1 TIME CONSTANT FOR AV FORCED SLICING LEVEL FOR VERTICAL SYNC. SYNCHRONISATION OF OSD/TEXT DISPLAY RGB BLANK V-CHIP MTS DECODING ENABLED DEMO MODE REAL TIME CLOCK / ON TIMER ENERGY SAVE PERSONAL PREFERENCE PROGRAM UNIVERSAL PLUS SPEAKER ON/OFF FIXED AUDIO OUT VIEW TIMER FRENCH LANGUAGE EZ SETUP / AUTOPRESET
W-TEMP AV
WHITE TEMP OR FAVORITE COLOR AV ENABLED OR DISABLED
AV2 DSK RPO0 RPO1 AGN AUTO-OFF
AV2 ENABLED OR DISABLED DYNAMIC SKIN CONTROL RATIO PRE- AND OVERSHOOT BIT 0 RATIO PRE- AND OVERSHOOT BIT 1 GAIN FM DEMODULATOR AUTO SWITCH OFF ENABLED
RANGE INITIAL VALUE FIX/ADJ 0(disable) or1(enable) 0 FIX 0(disable) or1(enable) 1 FIX 0(disable) or1(enable) 0 FIX 0(disable) or1(enable) 1 FIX 0(disable) or1(enable) 0 FIX 0(disable) or1(enable) 0 FIX 0(disable) or1(enable) 0 FIX 0(disable) or1(enable) 1 FIX 0(disable) or1(enable) 1 FIX 0(disable) or1(enable) 0 FIX 0(disable) or1(enable) 0 FIX 0(disable) or1(enable) 0 FIX 0(disable) or1(enable) 0 FIX 0(disable) or1(enable) 0 FIX 0(disable) or1(enable) 1 FIX 0(disable) or1(enable) 1 FIX* 0(disable) or1(enable) 1 FIX 0(disable) or1(enable) 0 FIX 0(disable) or1(enable) 0 FIX 0(disable) or1(enable) 0 FIX 0(disable) or1(enable) 0 FIX 0(disable) or1(enable) 1 FIX* 0(disable) or1(enable) 1 FIX 0(AUTOPRESET) or 1 FIX 1(EZ SETUP) 0(FC) or 1(WT) 0 FIX 0(without ext. source) or 0 FIX 1(with external source) 0(1 input) or 1(2 input) 0 FIX 0(disable) or1(enable) 0 FIX 0(disable) or1(enable) 0 FIX 0(disable) or1(enable) 0 FIX 0(normal) or1(+6dB) 0 FIX 0(disable) or1(enable) 1 FIX
REMARK
Table - A Holding down to short JA137 & JA138 and turn on the main power SW will automatically write the initial values into IC1003. This is only can done when a new EEPROM is used. (Judge with the first 4 bytes.) ADJUSTMENT PART REPLACED
NECESSARY
NOTES
UNNECESSARY
X
IC801
Data is stored in IC1003.
IC1003
X
Holding down to short JA137 & JA138 and turn on the main power SW will automatically write the initial values into IC1003. This is only can done when a new EEPROM is used. (Judge with the first 4 bytes.)
CRT
X
Adjust items related to picture tube only.
Table - B
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14LK14
Ë SERVICE ADJUSTMENT RF AGC Adjustment 1. Receive a good local channel. 2. Enter the service mode signal category and select the service adjustment "AGC". 3. Set the data value to point where no noise or beat appears. 4. Select another channel to confirm that no noise or beat appears.
CHROMA ADJUSTMENT No. Adjusting point 1
SUB-TINT (I2C BUS CONTROL)
Adjusting procedure/conditions 1. Receive the "Colour Bar" signal through AV in. 2. Connect the oscilloscope to TP853 (Pin (5) of P882) BLUE-OUT. » Range : 100mV/div. (AC)(Use Probe 10:1) » Sweep time : 10 µsec/div. 3. Call the "SUB-TINT" mode in service mode. Adjust the "SUB-TINT" bus data to obtain the waveform shown as Fig 1. 4. "SUB-TINT" bus data decrease 4 steps to get final waveform. (Fig 2.) 5. Clear the SERVICE mode.
Waveform and others WAVEFORM 1
FINAL WAVEFORM
SAME LEVEL
W Y CY G MG R B
Fig 1
Fig 2
HORIZONTAL AND VERTICAL DEFLECTION LOOP ADJUSTMENT No. Adjusting point
Adjusting procedure/conditions
1
V-SLOPE(I2C BUS CONTROL)
2
V-CENTER (I2C 1. Call the "V-CENT" mode. 2. Increase or decrease "V-CENT" by Volume key till BUS CONthe picture is centered. TROL)
3
V - AMP (I2C BUS CONTROL)
1. Call the "V-AMP" mode. 2. Increase or decrease "V - AMP" by Volume key to set overscan of 10.0% typical. Adjustment Spec 10.0% range ±1%.
4
S-CORRECTION (I2C BUS CONTROL) H - CENTER
FIXED DATA, NO NEED TO ADJUST.
Focus adjustment
1. Receive the "Monoscope Pattern" signal. 2. Press R/C to set Picture NORMAL condition. 3. Adjust the focus control to get the best focus.
5
6
1. Receive Monoscope Pattern Signal. 2. Call the "V-LIN" mode. 3. Increase or decrease "V-LIN" by Volume key till the horizontal line in the center of monoscope is just at the position where the blanking starts.
1. Call the "H-CENT" mode. 2. Increase or decrease "H-CENT" by Volume key to center the picture horizontal.
11
Waveform and others
14LK14
CRT CUT-OFF, BACKGROUND AND SUB-CONTRAST ADJUSTMENT No. Adjusting point 1
CRT CUTOFF ADJUSTMENT (I2C BUS CONTROL)
Adjusting procedure/conditions 1. Switch TV to VIDEO mode,BLUE BACK OFF, with NO VIDEO signal. 2. Press R/C to set Picture Normal condition. 3. Connect the oscilloscope to Red OUT from IC801.(TP47R) Range Sweep
Waveform and others
3.0Vdc
: 1 V/Div (DC) : 5 msec/Div 1V
4. Adjust SCREEN VR ,so that the tip of signal reach 3.0 Vdc + 0.1 Vdc. 2
3
SUB-BRIGHTNESS ADJUSMENT (I2C BUS CONTROL)
WHITE BALANCE SERVICE MODE ADJ. (I2C BUS CONTROL)
1. Call " SUB-BRI" in service mode. (Receive Crosshatch pattern with 5 black level windows) 2. Adjust the " SUB BRIGHT " bus data in order that the line 1, 2 and 3 have the same darkness wherelse line 4 is slightly brighter than line 1, 2 and 3 and finally line 5 will be the brighter than line 4. 1. Receive the "Monoscope Pattern" signal. 2. Press R/C to set Picture NORMAL condition. 3. Connect the DC miliammeter between the TP 602 ( - ) TP 603 ( + ). 4. Check Beam current should be around (720µA) 5. Set it to service mode and adjust the DRI-G-MH, & DRI-B-MH data to have a colour temperature of 11,600°K ( white ). 6. Receive "WHITE" pattern, WITH BURST signal, and set BRIGHTNESS Y by generator, to ** 10 cd/m2 (MINOLTA CA-100) by reducing LUMINATE Y signal. 7. Adjust "CUT-R" & "CUT-G" to get 11,600°K. Then go back NORMAL mode (HIGH BRIGHT**) to check colour temperature. If out of range, back to (1). Note: This adjustment must be done after warming up the unit for 30 minutes or longer with a beam current over 500µA. DRI-R-MH=32 DRI-G-MH=33 DRI-B-MH=37 DRI-R-MH=32
4
Maximum beam check
(FIXED) (FIXED) (FIXED) (FIXED)
1. Receive the "Monoscope Pattern" signal. 2. Press R/C to set Picture NORMAL condition. 3. Connect the DC miliammeter between TP603 (+) and TP602 (–). (Full Scale: 3 mA Range) 4. Beam current must be within 720 ± 50 µA.
12
0
1 2 3 4 5 1, 2, 3 are in same black level. # 11,600° K X : 0.273 Y : 0.280 ( MINOLTA COLOUR ANALYZER CA-100) *NOTE: Above DATA can be UP/ DOWN by volume key.
14"
LOW 1.8cd/m2
HIGH 115cd/m2
* 11,600° K DRI-GW="DRI-GS"DATA-5 DRI-BW="DRI-BS" DATA-5
14LK14
CHASSIS LAYOUT H
G
F
E
D
C
B
A
1
2
3
4
13
5
6
14LK14
BLOCK DIAGRAM H
G
F
E
D
C
B
A
1
2
3
4
14
5
6
14LK14
DESCRIPTION OF SCHEMATIC DIAGRAM WAVEFORM MEASUREMENT CONDITIONS: 1. Photographs taken on a standard gated color bar signal, the tint setting adjusted for proper color. The wave shapes at the red, green and blue cathodes of the picture tube depend on the tint, color level and picture control. 2. indicates waveform check points (See chart, waveforms are measured from point indicated to chassis ground.)
NOTES: 1. The unit of resistance "ohm" is omitted. (K=kΩ=1000Ω, M=MΩ) 2. All resistors are 1/16 watt, unless otherwise noted. 3. All capacitors are µ F, unless otherwise noted. (P=pF=µµF) 4. (G) indicates ±2% tolerance may be used. 5. indicates line isolated ground. 6. indicates hot ground.
å AND SHADED (
VOLTAGE MEASUREMENT CONDITIONS: 1. All DC voltages are measured with DVM connected between points indicated and chassis ground, line voltage set at 120V AC and all controls set for normal picture unless otherwise indicated. 2. All voltages measured with 1000µ V B & W or Color signal.
) COMPONENTS = SAFETY RELATED PARTS. ' MARK= X-RAY RELATED PARTS. This circuit diagram is a standard one, printed circuits may be subject to change for product improvement without prior notice.
WAVEFORMS
11.00Vp-p Horiz Rate
667Vp-p Horiz Rate
q8.40Vp-p Horiz Rate
22.8Vp-p Horiz Rate
780Vp-p Horiz Rate
w48.8Vp-p Vert Rate
32.6Vp-p Horiz Rate
83.00Vp-p Vert Rate
e98Vp-p Horiz Rate
15
42.7Vp-p Horiz Rate
92.3Vp-p Horiz Rate
r1200Vp-p Horiz Rate
565Vp-p Horiz Rate
0116Vp-p Horiz Rate
t415Vp-p Power Supply Rate
14LK14
SCHEMATIC DIAGRAM: MAIN-1 Unit H
G
F
E
D
C
B
A
1
2
3
4
5
6
16
7
8
9
10
14LK14
10
11
12
13
14
15
17
16
17
18
19
14LK14
SCHEMATIC DIAGRAM: CRT Unit H
G
F
E
D
C
B
A
1
2
3
4
18
5
6
14LK14
PRINTED WIRING BOARD ASSEMBLIES H
G
F
PWB-B: CRT Unit (Wiring Side)
E
D
C
PWB-B: CRT Unit (Chip Parts Side)
B
A
1
2
3
4
19
5
6
14LK14
H
G
F
E
D
C
B
A
PWB-A: MAIN Unit (Wiring Side)
1
2
3
4
20
5
6
14LK14
H
G
F
E
D
C
B
A
PWB-A: MAIN Unit (Chip Parts Side)
1
2
3
4
21
5
6
14LK14
«
Ref. No. Part No.
PARTS LIST
MAIN UNIT TUNER
NOTE:THE PARTS HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPENDETLY
Replacement parts which have these special safety characteristics identified in this manual; electrical components having such features are identified by å and shaded areas in the Replacement Parts Lists and Schematic Diagrams. The use of a substitute replacement part which dose no have the same safety characteristic as the factory recommended replacement parts shown in this service manual may create shock, fire or other hazards.
U
U
"HOW TO ORDER REPLACEMENT PARTS"
in USA:
4. Code
p MARK: X-RAY RELATED PARTS
«
Description
VB34EAK02X+1E RCILG0068PEZZ QEARC1436PEZZ
X X X
Picture Tube(I.T.C) Degaussing Coil Ground Wire (14")
U
BK AD AB U U U U
PRINTED WIRING BOARD ASSEMBLIES (NOT REPLACEMENT ITEM)
PWB-A PWB-B
DUNTKA541WEL5 DUNTKA542WEA0
— —
MAIN UNIT CRT UNIT
TUNER
AP
VHIAN7511//-1 VHIAN5522++-1 VHIKA7808AP-1 VHISTRG5653-1 RH-IX3564CEN4 VHIBR24C02F1EY
Q253 Q254 Q601 Q602 Q603 Q751 Q752 Q801 Q802
VS2SD601AR/-1Y VS2SD601AR/-1Y VS2SC3207//-1+ VS2SD2586//1E VS2SC3198-G-1+ VS2SC3198-G-1+ VS2SC3198-G-1+ VS2SB709AR/-1Y VS2SB709AR/-1Y
X X X X X X
AN7511 An5522 KIA7808API STRG5653 IX3564CE BR24C02F-WE2
AC AD AB AH AT AC
X X X X X X X X X
2SD601AR 2SD601AR 2SC3207-AT 2SD2586 2SC3198-G 2SC3198-G 2SC3198-G 2SB709AR 2SB709AR
AB AB AB AE AB AB AB AB AB
DIODES Code
PICTURE TUBE
V101 L703
X
TRANSISTORS
Contact your nearest SHARP Parts Distributor to order. For location of SHARP Parts Distributor, Please call TollFree; 1-800-BE-SHARP
Ref. No. Part No.
VTUVT1T5UF214
IC302 IC501 IC601 IC701 IC801 IC1003
2. PART NO.
« MARK: SPARE PARTS-DELIVERY SECTION
p U U
TU201
INTEGRATED CIRCUITS
To have your order filled promptly and correctly, please furnish the following informations.
3. DESCRIPTION
Code
PWB-A: DUNTKA541WEL5
PARTS REPLACEMENT
1. REF. NO.
Description
U U
— —
22
D201 D302 D331 D502 D503 D505 D508 D509 D511 D531 D532 D601 D602 D603 D606 D608 D651 D653 D701 D705 D706 D707 D751 D752 D754 D755 D801 D802 D803 D804 D805 D806 D1001 D1004 D1012 D1018 D1019 D1020 D1021 D1022 D1023
RH-EX0676GEZZY VHD1SS119//-1Y RH-DX0302CEZZY RH-EX0615GEZZY VHD1SS119//-1Y RH-DX0441CEZZY RH-DX0131CEZZY RH-EX0665GEZZY VHD1SS119//-1Y RH-EX0627GEZZY RH-EX0627GEZZY RH-DX0475CEZZY VHD1SS244//-1Y RH-EX0667GEZZY RH-DX0131CEZZY RH-DX0468CEZZ RH-EX0627GEZZY VHD1SS119//-1Y RH-DX0476CEZZ VHD1SS82///1AY VHD1SS82///1AY VHD1SS82///1AY RH-DXA006WJZZ RH-DX0131CEZZY RH-EX0616GEZZY RH-EX0603GEZZY VHD1SS119//-1Y VHD1SS119//-1Y VHD1SS119//-1Y VHD1SS119//-1Y VHD1SS119//-1Y VHD1SS119//-1Y RH-PX0013PEZZ VHD1SS119//-1Y RH-EX0611GEZZY RH-EX0263TAZZY RH-EX0263TAZZY RH-EX0263TAZZY RH-EX0263TAZZY RH-EX0263TAZZY RH-EX0263TAZZY
X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
Zener Diode Diode Diode Zener Diode, Diode Diode Diode Zener Diode, Diode Zener Diode, Zener Diode, Diode Diode Zener Diode Diode Diode Zener Diode, Diode Diode Diode Diode Diode Diode Diode Zener Diode Zener Diode, Diode Diode Diode Diode Diode Diode LED, ON TIMER Diode Zener Diode EX0263TA EX0263TA EX0263TA EX0263TA EX0263TA EX0263TA
32V
5.6V
5V 8.2V 8.2V
27V
8.2V
5.6V 3.9V
5.1V
AB AA AB AB AA AB AB AB AA AB AB AB AB AB AB AB AB AA AC AB AB AB AB AB AB AB AA AA AA AA AA AA AB AA AB AB AB AB AB AB AB
14LK14
«
Ref. No. Part No.
Description
Code
MAIN UNIT DIODE VA701
RH-VX0073CEZZ
X
Varistor
AB
PACKAGED CIRCUITS PR702 X1001
RMPTP0028CEZZ RCRSB0300CEZZ
X X
CF253 SF201
RFILC0013CEZZ RFILCA015WJZZ
L202 L203 L205 L253 L701 L751 L802 L803 L1030 L1050 L1051
VP-DF270K0000Y VP-DF270K0000Y VP-XF1R5K0000Y VP-XF120K0000Y RCILF0078PEZZ RCILP0225CEZZ VP-DF100K0000Y VP-DF100K0000Y VP-DF100K0000Y VP-DF100K0000Y VP-DF100K0000Y
T601 T602 T701
RTRNZ0144PEZZ RTRNF0228PEZZ RTRNW0015PEN1
Packaged Circuit Crystal
AC AC
FILTERS X X
Filter S.A.W. Filter
AB AC
COILS
U U
X X X X X X X X X X X
Peaking, Peaking, Peaking Peaking Coil Coil, Peaking, Peaking, Peaking, Peaking, Peaking,
27mH 27mH 1.5mH 12µH Line Filter 10mH 10mH 10mH 10mH 10mH
AB AB AB AB AC AB AB AB AB AB AB
TRANSFORMERS U U U
X X X
Transformer FLYBACK Transformer
AB AP AE
CAPACITORS
[EL.··· Electrolytic, M-Poly.··· Metalized Polypro Film]
U U
C201 C202 C205 C206 C211 C213 C231 C232 C233 C234 C251 C252 C301 C304 C310 C312 C313 C332 C333 C356 C359 C360 C409 C410 C411 C504 C505 C507 C508 C509 C510 C514 C531 C532 C533
VCEA0A1CW476M+ VCEA0A1AW108M+ VCKYCY1HF103ZY VCEA0A1HW105M+ VCKYCY1HF103ZY VCKYCY1HF103ZY VCKYCY1HF223ZY VCKYCY1HB821KY VCKYCY1HB472KY VCKYCY1EF104ZY VCKYCY1HF223ZY VCEA0A1CW107M+ VCEA0A1CW477M+ VCEA0A1HW106M+ VCEA0A1HW225M+ VCEA0A1HW225M+ VCKYCY1HB332KY VCQYTA1HM103J+ VCEA0A1CW108M+ VCKYCY1HB682KY VCEA0A1CW106M+ VCEA0A1HW225M+ VCKYCY1EF104ZY VCKYCY1EF104ZY VCKYCY1HB102KY VCKYCY1HB103KY VCEA0A1HW107M+ VCKYCY1HB103KY VCFYSA1JB224J+ VCEA0A1CW477M+ VCKYPA2HB102K+ VCFYSA1JB563J+ VCKYCY1HB102KY VCKYCY1HB102KY VCQYTA1HM104J+
X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
47 1000 0.01 1 0.01 0.01 0.022 820p 100 0.1 0.022 100 470 10 2.2 2.2 3300p 0.01 1000 6800p 10 2.2 0.1 0.1 1000p 0.01 100 0.01 0.22 470 1000p 0.056 1000p 1000p 0.1
16V 10V 50V 50V 50V 50V 50V 50V 35V 25V 50V 16V 16V 50V 50V 50V 50V 50V 16V 50V 16V 50V 25V 25V 50V 50V 50V 50V 63V 16V 500V 63V 50V 50V 50V
EL. EL. Ceramic EL. Ceramic Ceramic Ceramic Ceramic EL. Ceramic Ceramic EL. EL. EL. EL. EL. Ceramic Mylar EL. Ceramic EL. EL. Ceramic Ceramic Ceramic Ceramic EL. Ceramic Mylar EL. Ceramic Ceramic Ceramic Ceramic Mylar
Code
CAPACITORS
PWB-A: DUNTKA541WEL5 U
« Description
Ref. No. Part No.
U U U U U
AB AB AA AB AA AA AA AA AA AA AA AB AB AB AB AB AA AA AB AA AB AB AA AA AA AA AB AA AB AB AB AB AA AA AB
23
C601 C602 C603 C604 C605 C606 C607 C608 C610 C611 C612 C620 C640 C651 C652 C653 C654 C655 C656 C657 C658 C701 C702 C703 C704 C705 C709 C710 C711 C712 C751 C752 C753 C754 C755 C756 C759 C760 C801 C802 C803 C804 C805 C806 C807 C808 C809 C810 C811 C812 C813 C814 C816 C1001 C1002 C1003 C1004 C1005 C1006 C1008 C1009 C1010 C1011 C1012 C1013 C1016 C1018
VCQYTA1HM563J+ VCEA0A1HW475M+ VCEA0A1HW105M+ VCEA0A2EW106M+ VCKYPA2HB102K+ VCFPVC2DB334J VCFPVC3ZA532H VCKYPA2HB102K+ VCEA0A1CW108M+ VCEA0A1EW476M+ VCEA0A1CW477M+ VCKYPA2HB102K+ VCFYSB2EB823J VCQYTA1HM222J+ VCQYTA1HM472J+ VCEA0A1HW105M+ VCKYCY1HF223ZY VCEA0A1HW106M+ VCEA0A1HW224M+ VCKYCY1EF104ZY VCKYCY1EF104ZY RC-FZ036SCEZZ RC-KZ0029CEZZ+ RC-KZ0029CEZZ+ RC-KZ0029CEZZ+ RC-EZ1044CEZZ RC-KZ0039CEZZ VCEA0A1HW476M+ VCKYPA1HB102K+ VCKYPA1HB471K+ RC-KZ0092GEZZA VCKYPH3DB561K RC-EZ0724CEZZ RC-EZ0638CEZZ VCEA0A1CW108M+ VCQYTA1HM103J+ VCEA0A0JW477M+ VCEA0A0JW228M+ VCEA0A1HW105M+ VCEA0A1CW337M+ VCEA0A1CW107M+ VCKYCY1HB222KY VCKYD41HB102KY VCKYD41HB102KY VCKYD41HB102KY VCEA0A1CW107M+ VCKYCY1CF474ZY VCKYCY1CF474ZY VCEA0A1CW107M+ VCFYFA1HA224J+ VCFYFA1HA224J+ VCKYCY1HB471KY VCKYCY1HB471KY VCEA0A0JW107M+ VCEA0A0JW107M+ VCEA0A1CW106M+ VCKYCY1CF474ZY VCKYCY1CF474ZY VCEA0A1CW106M+ VCCCCY1HH330JY VCCCCY1HH330JY VCEA0A0JW107M+ VCKYCY1CF474ZY VCKYCY1CF474ZY VCEA0A0JW107M+ VCQYTA1HM104J+ VCKYCY1HB221KY
X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
0.056 4.7 1 10 1000p 0.33 5300p 1000p 1000 47 470 1000p 0.082 2200p 4700p 1 0.022 10 0.22 0.1 0.1 0.1mF 0.01 0.01 0.01 150 680 47 1000p 470p 3300p 560p 100 33 1000 0.01 470 2200 1 330 100 2200p 1000p 1000p 1000p 100 0.47 0.47 100 0.22 0.22 470p 470p 100 100 10 0.47 0.47 10 33p 33p 100 0.47 0.47 100 0.1 220p
50V 50V 50V 250V 500V 250V 1.5kV 500V 16V 25V 16V 500V 250V 50V 50V 50V 50V 50V 50V 25V 25V AC125V AC250V AC250V AC250V 400V 2kV 50V 50V 50V AC250V 2kV 160V 160V 16V 50V 6.3V 6.3V 50V 16V 16V 50V 50V 50V 50V 16V 16V 16V 16V 50V 50V 50V 50V 6.3V 6.3V 16V 16V 16V 16V 50V 50V 6.3V 16V 16V 6.3V 50V 50V
Mylar EL. EL. EL. Ceramic M-Poly. M-Poly. Ceramic EL. EL. EL. Ceramic M.Poly.. Mylar Mylar EL. Ceramic EL. EL. Ceramic Ceramic Plastic Ceramic Ceramic Ceramic EL. Ceramic EL. Ceramic Ceramic Ceramic Ceramic EL. EL. EL. Mylar EL. EL. EL. EL. EL. Ceramic Ceramic Ceramic Ceramic EL. Ceramic Ceramic EL. Mylar Mylar Ceramic Ceramic EL. EL. EL. Ceramic Ceramic EL. Ceramic Ceramic EL. Ceramic Ceramic EL. Mylar Ceramic
AB AB AB AB AB AB AB AB AB AB AB AB AB AA AA AB AA AB AB AA AA AB AB AB AB AF AB AB AA AA AB AB AC AC AB AA AB AB AB AB AB AA AB AB AB AB AB AB AB AB AB AA AA AB AB AB AB AB AB AA AA AB AB AB AB AB AA
14LK14
« Description
Ref. No. Part No.
Code
PWB-A: DUNTKA541WEL5 MAIN UNIT RESISTORS [M-Ox.··· Metal Oxide, M-Film ··· Metal Film] RJ2 RJ8 RJ9 RJ10 RJ13 RJ14 RJ15 RJ16 RJ17 RJ19 RJ21 RJ26 RJ28 RJ31 RJ35 RJ37 RJ38 RJ41 RJ42 RJ43 RJ46 RJ47 RJ49 RJ50 RJ51 RJ52 RJ53 RJ70 RJ71 RJ72 RJ73 RJ75 RJ76 RJ77 R201 R202 R212 R215 R216 R219 R230 R231 R232 R233 R234 R257 R258 R259 R260 R261 R262 R263 R301 R304 R310 R311 R313 R314 R315 R320 R333 R334
VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF101JY VRS-CY1JF101JY VRS-CY1JF332JY VRS-CY1JF332JY VRS-RG3LB223J+ VRD-RA2BE392JY VRS-CY1JF473JY VRD-RA2BE681JY VRS-CY1JF272JY VRS-CY1JF101JY VRS-CY1JF391JY VRS-CY1JF181JY VRS-CY1JF151JY VRS-CY1JF471JY VRS-CY1JF392JY VRS-CY1JF223JY VRS-CY1JF560JY VRS-CY1JF560JY VRS-CY1JF101JY VRS-CY1JF683JY VRS-CY1JF473JY VRS-CY1JF473JY VRS-CY1JF102JY VRS-CY1JF103JY VRS-CY1JF392JY VRN-RL3DB4R7J+ VRS-CY1JF101JY VRS-CY1JF332JY
X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 100 100 3.3k 3.3k 22k 3.9k 47k 1.5k 2.7k 100 390 180 150 470 3.9k 22k 56 56 100 68k 47k 47k 1k 10k 3.9k 4.7 100 3.3k
1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 3W 1/8W 1/16W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 2W 1/16W 1/16W
M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. Carbon M-Ox. Carbon M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Film M-Ox. M-Ox.
AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AB AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AB AA AA
U U U U
U
U
24
Ref. No. Part No.
« Description
R335 R364 R431 R432 R501 R502 R503 R504 R505 R506 R507 R510 R511 R512 R521 R531 R532 R533 R601 R602 R603 R604 R605 R606 R607 R609 R610 R611 R612 R613 R614 R615 R616 R618 R619 R620 R622 R625 R626 R641 R651 R652 R653 R654 R655 R656 R658 R663 R701 R707 R708 R709 R710 R711 R712 R716 R751 R752 R753 R754 R755 R756 R757 R801 R802 R803 R804 R805 R806
X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
VRS-CY1JF564JY VRS-CY1JF000JY VRS-CY1JF101JY VRS-CY1JF750JY VRD-RA2BE272JY VRD-RM2HD102JY VRN-RL3DB2R7J+ VRS-CY1JF181JY VRS-CY1JF102JY VRS-RG3AB331J+ VRN-RL3AB1R0J+ VRD-RA2BE333JY VRS-CY1JF181JY VRD-RM2HD100JY VRD-RA2BE333JY VRS-CY1JF101JY VRS-CY1JF101JY VRD-RA2BE393JY VRS-RG2HC102J+ VRD-RA2BE393JY VRD-RA2BE273JY VRD-RA2BE563JY VRD-RM2HD124JY VRN-RL3AB1R5J+ VRD-RM2HD270JY VRD-RA2BE154JY VRD-RA2BE102GY VRS-CY1JF102JY VRS-CY1JF123JY VRS-CY1JF103JY VRS-RG2HC150J+ VRS-RG3DB682J+ VRN-RL3ABR47J+ VRS-RG3DB391J+ VRS-RG3LB103J+ VRS-RG3AB472J+ VRD-RA2BE102JY VRN-VV3DB8R2J VRD-RM2HD470JY VRN-RL2HCR47J+ VRS-CY1JF223JY VRS-CY1JF102JY VRS-CY1JF822JY VRS-CY1JF273JY VRS-CY1JF391JY VRS-CY1JF100JY VRD-RA2BE101JY VRD-RA2BE101JY VRW-KQ3NC3R9K VRS-VV3DB104J VRD-RA2BE681JY VRN-RL3DBR47J+ VRN-RL3DBR56J+ VRD-RA2BE682JY VRD-RA2BE152JY VRD-RA2BE562JY RR-DZ0049CEZZY RR-DZ0049CEZZY VRD-RM2HD124JY VRD-RM2HD150JY VRD-RA2BE221JY VRD-RM2HD270JY VRS-CY1JF151JY VRS-CY1JF221JY VRS-CY1JF221JY VRS-CY1JF221JY VRS-CY1JF221JY VRS-CY1JF822JY VRS-CY1JF123JY
560k 00 100 75 2.7k 1.0k 2.7 180 1k 330 1.0 33k 180 10 33k 100 100 39k 1k 39k 27k 56k 120k 1.5 27 150k 1.0k 1k 12k 10k 15 6.8k 0.47 390 10k 4.7k 1k 8.2 47 0.47 22k 1k 8.2k 27k 390 10 100 100 3.9 100k 1.5k 0.47 .58 6.8k 1.5k 5.6k 3.9M 3.9M 120k 15 220 27 150 220 220 220 220 8.2k 12k
1/16W 1/16W 1/16W 1/16W 1/8W 1/2W 2W 1/16W 1/16W 1W 1W 1/8W 1/16W 1/2W 1/8W 1/16W 1/16W 1/8W 1/2W 1/8W 1/8W 1/8W 1/2W 1W 1/2W 1/8W 1/8W 1/16W 1/16W 1/16W 1/2W 2W 1W 2W 3W 1W 1/8W 2W 1/2W 1/2W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/8W 7W 2W 1/8W 2W 2W 1/8W 1/8W 1/8W 1/2W 1/2W 1/2W 1/2W 1/8W 1/2W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W
Code M-Ox. M-Ox. M-Ox. M-Ox. Carbon Carbon M-Film M-Ox. M-Ox. M-Ox. M-Film Carbon M-Ox. Carbon Carbon M-Ox. M-Ox. Carbon M-Ox. Carbon Carbon Carbon Carbon M-Film Carbon Carbon Carbon M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Film M-Ox. M-Ox. M-Ox. Carbon M-Film Carbon M-Film M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. Carbon Carbon Cement M-Ox. Carbon M-Film Carbon Carbon Carbon Carbon Solid Solid Carbon Carbon Carbon Carbon M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox.
AA AA AA AA AA AA AB AA AA AB AB AA AA AA AA AA AA AA AB AA AA AA AA AB AA AA AA AA AA AA AB AB AB AB AB AB AA AB AA AB AA AA AA AA AA AA AA AA AB AB AA AB AB AA AA AA AB AB AA AA AA AA AA AA AA AA AA AA AA
14LK14
Ref. No.
« Description
Part No.
Code
MAIN UNIT RESISTORS [M-Ox.··· Metal Oxide, M-Film ··· Metal Film] VRS-CY1JF103JY VRS-CY1JF221JY VRD-RA2BE224JY VRS-CY1JF101JY VRS-CY1JF221JY VRS-CY1JF822JY VRS-CY1JF562JY VRS-CY1JF562JY VRS-CY1JF562JY VRS-CY1JF822JY VRS-CY1JF562JY VRS-CY1JF332JY VRD-RA2BE391JY VRD-RA2BE101JY VRS-CY1JF101JY VRS-CY1JF332JY VRS-CY1JF101JY VRS-CY1JF332JY VRS-CY1JF101JY VRS-CY1JF183JY VRS-CY1JF101JY VRS-CY1JF221JY VRS-CY1JF183JY VRS-CY1JF101JY VRS-CY1JF224JY VRS-CY1JF101JY VRS-CY1JF332JY VRS-CY1JF101JY VRS-CY1JF332JY VRS-CY1JF332JY VRS-CY1JF101JY VRS-CY1JF101JY VRS-CY1JF223JY VRS-CY1JF101JY VRS-CY1JF101JY VRD-RA2BE471JY VRS-CY1JF101JY VRS-CY1JF332JY VRS-CY1JF392JY VRS-CY1JF683JY VRS-CY1JF273JY VRS-CY1JF101JY VRS-CY1JF101JY VRS-CY1JF000JY
S1001 S1002 S1003 S1004 S1005 S1006
QSW-KA003WJZZ+ QSW-KA003WJZZ+ QSW-KA003WJZZ+ QSW-KA003WJZZ+ QSW-KA003WJZZ+ QSW-K0114CEZZ
F701 FB601 FH701 FH702 J402 J403 J409 P302 P601
QFS-C3229CEZZ RBLN-0091GEZZY QFSHD1013CEZZ+ QFSHD1014CEZZ+ QJAKE0210CE04 QJAKE0210CE09 QJAKF0074CEZZ QPLGN0241CEZZ QPLGN0660CEZZ
X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
10k 220 220k 100 220 8.2k 5.6k 5.6k 5.6k 8.2k 5.6k 3.3k 390 100 100 3.3k 100 3.3k 100 18k 100 220 18k 100 220k 100 3.3k 100 3.3k 3.3k 100 100 22k 100 100 470 100 3.3k 3.9k 68k 27k 100 100 00
1/16W 1/16W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W
M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. Carbon Carbon M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. Carbon M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox.
AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA
Switch, Switch, Switch, Switch, Switch, Switch, Fuse, T3.14AL Ferrite Bead FUSE CLIP FUSE CLIP Jack, Video (AV-In2) Jack, Audio (L)(AV-In2) Jack, Rear AV-In plug (2 PINS) plug (6 PINS)
QPLGN0361CEZZA X QPLGN0260CEZZ X QPLGN0269GEZZ X LHLDW1105PEZZ X QPLGN0561CEZZ X RRMCU0222CEZZ X LHLDW1104PEZZ X LHLDK0012PEZZ X LHLDP1066PE00 X LHLDW0102GJKZ X LHLDW1033PEZZ X QLUGP0102PEZZ X PRDAR0118GJFW X PRDAR0298PEFW X
Code
plug,3pin plug,2pin plug,2pin Holder plug (5 PINS) R/C Receiver Holder AC Cord holder Holder Wire tie (20.32 CM) Wire tie (10.4 CM) Test point Heat Sink for IC501 Heat Sink for IC701
AB AB AB AB AB AD AB AB AB AB AA AA AB AC
PWB-B DUNTKA542WEA0 CRT UNIT TRANSISTORS Q870 Q871 Q872 Q883 Q885 Q887
RH-TX0110BMZZ+ RH-TX0110BMZZ+ RH-TX0110BMZZ+ RH-TX0124BMZZ+ RH-TX0124BMZZ+ RH-TX0124BMZZ+
X X X X X X
TX0110BM TX0110BM TX0110BM TX0124BM TX0124BM TX0124BM
AB AB AB AB AB AB
DIODES D881 D882 D883 D884 D885
VHD1SS119//-1Y VHD1SS119//-1Y VHD1SS119//-1Y VHD1SS119//-1Y VHD1SS119//-1Y
X X X X X
Diode Diode Diode Diode Diode
AA AA AA AA AA
CAPACITORS [EL.··· Electrolytic, M-Poly.··· Metalized Polypro Film] C871 C872 C873 C875 C876 C878 C880 C881 C882 C886
VCCSCY1HL471JY VCCSCY1HL471JY VCCSCY1HL471JY VCKYPA2HB102K+ RC-KZ0150CEZZ VCEA0A2EW106M+ VCCSCY1HL471JY VCKYPA1HB471K+ VCKYPA1HB471K+ VCKYPA2HB102K+
X X X X X X X X X X
470p 470p 470p 1000p 1000p 10 470p 470p 470p 1000p
50V 50V 50V 500V 3kV 250V 50V 50V 50V 500V
Ceramic Ceramic Ceramic Ceramic Ceramic EL. Ceramic Ceramic Ceramic Ceramic
AB AB AB AB AB AB AB AA AA AB
RESISTORS [M-Ox.··· Metal Oxide, M-Film ··· Metal Film]
AB AB AB AB AB AC
MISCELLANEOUS PARTS X X X X X X X X X
P603 P701 P702 P1001 P1002 RMC1001
TP201 RDA501 RDA701
SWITCHES X X X X X X
Part No.
MISCELLANEOUS PARTS
PWB-A: DUNTKA541WEL5
R807 R808 R809 R812 R813 R1002 R1003 R1006 R1007 R1008 R1009 R1011 R1012 R1013 R1014 R1015 R1016 R1017 R1020 R1021 R1022 R1023 R1024 R1025 R1026 R1028 R1032 R1034 R1035 R1036 R1037 R1038 R1039 R1040 R1041 R1042 R1046 R1047 R1050 R1051 R1066 R1072 R1073 RJ500
« Description
Ref. No.
AB AB AB AB AB AB AC AB AB
R879 R880 R881 R882 R883 R884 R885 R886 R887 R888 R892 R893 R894 R898 R899
VRS-CY1JF471JY VRS-CY1JF471JY VRS-CY1JF471JY VRS-VV3DB153J VRD-RM2HD272JY VRS-VV3DB153J VRD-RM2HD272JY VRS-VV3DB153J VRD-RM2HD272JY VRS-CY1JF471JY VRS-CY1JF102JY VRS-CY1JF102JY VRS-CY1JF102JY VRS-CY1JF471JY VRS-CY1JF471JY
SC881 P882 P884
QSOCV0842CEZZ LHLDW1105PEZZ LHLDW1104PEZZ
X X X X X X X X X X X X X X X
470 470 470 15k 2.7k 15k 2.7k 15k 2.7k 470 1k 1k 1k 470 470
1/16W 1/16W 1/16W 2W 1/2W 2W 1/2W 2W 1/2W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W
M-Ox. M-Ox. M-Ox. M-Ox. Carbon M-Ox. Carbon M-Ox. Carbon M-Ox. M-Ox. M-Ox. M-Ox. M-Ox. M-Ox.
AA AA AA AB AA AB AA AB AA AA AA AA AA AA AA
MISCELLANEOUS PARTS
25
X X X
SOCKET (CRT) Holder Holder
AC AB AB
Ref. No.
Part No.
« Description
Code
Ref. No.
ACC701 SP301
QACCZA020WJPZ VSP0080PBQ9YA PZETV0103GJKZ QCNW-2206PEZZ QCNW-2608PEZZ QCNW-2609PEZZ QPLGA0017CEZZ
X X X X X X X
AC CORD (LEAD-FREE) SPEAKER INSULATOR WIRE (SPEAKER) 5 PINS (K) 4 PINS (H) PLUG AC ADAPTOR
(NOT REPLACEMENT ITEM) SPAKCB304WJZZ SPAKP0104GJZZ SPAKX0123GJZZ SSAKA0101GJZZ
AE AD AC AB AB AB AC
SUPPLIED ACCESSORIES
TINS-B217WJZZ RRMCGA257WJSA TCAUS3000GJZZ
X X X
operation manual Infrared R-C Unit Caution label
1
1-2 1-3
1-5
X X X X
Packing case Wrapping Paper Packing foam Plastic bag
AK AC AE AB
CABINET PARTS
AD AH AA
2
1-1
Code
PACKING PARTS
MISCELLANEOUS PARTS
U
« Description
Part No.
1-4
26
1 1-1 1-2 1-3 1-4 1-5
CCABA0133WEH6 Not Available JBTN-0112GJSC MSPRC0005PEFW JBTN-0111GJSC HDECQ0102GJSA
X — X X X X
Front Cabinet Ass'y Front Cabinet Button power Spring Control button R/C Cover
AW — AG AA AG AC
2
GCABB0124GJKA
X
REAR CABINET
AQ
14LK14 Ref. No.
Part No.
★
Description
Code
Ref. No.
Part No.
PACKING OF THE SET
★
Description
★ Polyethylene Bag
Operation Manual Infrared R/C Unit ★ Batteries ★ Wrapping Paper
★ Buffer Material
FRONT
★ Packing Case
Use tape to fix top side of pack case.
REAR
Use 12 staples fix the packing case. ★ MARK : Not Replacement Items.
27
Code
14LK14
COPYRIGHT © 2004 BY SHARP CORPORATION ALL RIGHTS RESERVED.
No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.
QRC0006-L MAY. 2004 Changes : SEMEX Design and Production Information Design base : JAPAN Production : SEMEX JB
SHARP ELECTRONICA MEXICO S. A. DE C. V. Quality & Reliability Control Center Blvd. SHARP No. 3510 Parque Industrial Rosarito Playas de Rosarito, México B. C. 22710
