Transcript
MT2365
SERVICE MANUAL COLOR TELEVISION RECEIVER
ORIGINAL MFR’S VERSION A
Design and specifications are subject to change without notice.
SERVICING NOTICES ON CHECKING 1. KEEP THE NOTICES
6. AVOID AN X-RAY
As for the places which need special attentions, they are indicated with the labels or seals on the cabinet, chassis and parts. Make sure to keep the indications and notices in the operation manual.
2. AVOID AN ELECTRIC SHOCK There is a high voltage part inside. Avoid an electric shock while the electric current is flowing.
3. USE THE DESIGNATED PARTS The parts in this equipment have the specific characters of incombustibility and withstand voltage for safety. Therefore, the part which is replaced should be used the part which has the same character. Especially as to the important parts for safety which is indicated in the circuit diagram or the table of parts as a mark, the designated parts must be used.
4. PUT PARTS AND WIRES IN THE ORIGINAL POSITION AFTER ASSEMBLING OR WIRING
Safety is secured against an X-ray by considering about the cathode-ray tube and the high voltage peripheral circuit, etc. Therefore, when repairing the high voltage peripheral circuit, use the designated parts and make sure not modify the circuit. Repairing except indicates causes rising of high voltage, and it emits an X-ray from the cathoderay tube.
7. PERFORM A SAFETY CHECK AFTER SERVICING Confirm that the screws, parts and wiring which were removed in order to service are put in the original positions, or whether there are the portions which are deteriorated around the serviced places serviced or not. Check the insulation between the antenna terminal or external metal and the AC cord plug blades. And be sure the safety of that. (INSULATION CHECK PROCEDURE)
There are parts which use the insulation material such as a tube or tape for safety, or which are assembled in the condition that these do not contact with the printed board. The inside wiring is designed not to get closer to the pyrogenic parts and high voltage parts. Therefore, put these parts in the original positions.
5. TAKE CARE TO DEAL WITH THE CATHODE-RAY TUBE In the condition that an explosion-proof cathoderay tube is set in this equipment, safety is secured against implosion. However, when removing it or serving from backward, it is dangerous to give a shock. Take enough care to deal with it.
1. Unplug the plug from the AC outlet. 2. Remove the antenna terminal on TV and turn on the TV. 3. Insulation resistance between the cord plug terminals and the eternal exposure metal [Note 2] should be more than 1M ohm by using the 500V insulation resistance meter [Note1] . 4. If the insulation resistance is less than 1M ohm, the inspection repair should be required. [Note 1]
If you have not the 500V insulation resistance meter, use a Tester. [Note 2]
External exposure metal: Antenna terminal
HOW TO ORDER PARTS Please include the following informations when you order parts. (Particularly the VERSION LETTER.) 1. MODEL NUMBER and VERSION LETTER The MODEL NUMBER can be found on the back of each product and the VERSION LETTER can be found at the end of the SERIAL NUMBER. 2. PART NO. and DESCRIPTION You can find it in your SERVICE MANUAL.
IMPORTANT Inferior silicon grease can damage IC's and transistors. When replacing an IC's or transistors, use only specified silicon grease (YG6260M). Remove all old silicon before applying new silicon.
BBE and the BBE symbol are trademarks of BBE Sound, Inc. A1-1
CONTENTS
SERVICING NOTICES ON CHECKING ...................................................................................................... HOW TO ORDER PARTS ........................................................................................................................... IMPORTANT ................................................................................................................................................ CONTENTS ................................................................................................................................................. GENERAL SPECIFICATIONS .................................................................................................................... DISASSEMBLY INSTRUCTIONS ............................................................................................................... SERVICE MODE LIST ................................................................................................................................. CONFIRMATION OF USING HOURS ......................................................................................................... NOTE FOR THE REPLACING OF MEMORY IC ........................................................................................ ELECTRICAL ADJUSTMENTS .................................................................................................................. MAJOR COMPONENTS LOCATION GUIDE ............................................................................................. BLOCK DIAGRAM ...................................................................................................................................... PRINTED CIRCUIT BOARDS MAIN/CRT/COMB .............................................................................................................................. SCHEMATIC DIAGRAMS MICON/TUNER .................................................................................................................................. CHROMA ........................................................................................................................................... DEFLECTION/CRT ............................................................................................................................ TV POWER ........................................................................................................................................ SOUND AMP ..................................................................................................................................... JACK/SOUND .................................................................................................................................... STEREO/MONO ................................................................................................................................ COMB/FILTER ................................................................................................................................... WAVEFORMS ............................................................................................................................................. MECHANICAL EXPLODED VIEW .............................................................................................................. MECHANICAL REPLACEMENT PARTS LIST .......................................................................................... ELECTRICAL REPLACEMENT PARTS LIST ............................................................................................
A2-1
A1-1 A1-1 A1-1 A2-1 A3-1~A3-4 B-1 C-1 C-1 C-1 D1-1~D2-1 D3-1 E-1, E-2 F-1~F-4 G-1, G-2 G-3, G-4 G-5, G-6 G-7, G-8 G-9, G-10 G-11, G-12 G-13, G-14 G-15, G-16 H-1~H-3 I-1, I-2 J1-1 J2-1~J2-3
GENERAL SPECIFICATIONS G-1.Outline of the Product 36 inch( 902.0 mmV):Measured diagonally Color CRT 110 degree deflection G-2.Broadcasting System US
System
G-3.Color System
NTSC
M PAL
SECAM or Monochrome signal
G-4.NTSC Playback(PAL 60Hz)
Yes
No
G-5.NTSC 3.58+4.43/PAL60Hz
Yes
No
G-6.Antenna Input Impedance VHF/UHF 75 ohm unbalanced G-7.Tuner and Receiving Channel Tuner : Contactless Electric Tuner Oscar(W/O HYPER) Oscar(W/ HYPER) channel coverage 2 ~ 69 , 4A , A-5 ~ A-1 , A~I , Tuning System Frequency syn. Voltage syn.
France CATV J~W
,
Others
W+1~ W+84
Others
G-8.Preset Channel -- channels G-9.Intermediate Frequency Picture(fP) Sound (fS) fP-fS
45.75 MHz 41.25 MHz 4.50 MHz
G-10.Stereo/Dual TV Sound Yes( NICAM
GERMAN
G-11.Tuner Sound Muting
160
G-14.Dimensions(Approx.) 850 mm(W)
Back Panel: G-17.Protector:
608
Net : Gross:
V
mm(D) 70 73
JAPAN)
AC 50Hz
W at AC 120 W at DC W at AC 120 kWh / Year
8
MHz MHz MHz No
No
120
G-13.Power Consumption: (Approx) Stand by(Approx): Per Year:
G-16.Cabinet Material Cabinet Front:
USA
Yes
G-12.Power Source
G-15.Weight(Approx.)
MHz MHz MHz
806
V V V
AC 60Hz 60
Hz
60
Hz
mm(H)
kg ( -- lbs) kg ( -- lbs)
PS ABS
94HB 94V2 94V0
DECABROM NON-DECA
PS ABS
94HB 94V2 94V0
DECABROM NON-DECA
Power Fuse
A3- 1
GENERAL SPECIFICATIONS G-18.Regulation Safety UL BS SEMKO NOM Radiation FCC SABA CNS X-Radiation PTB G-19.Temperature Operation Storage
CSA NF NZ AS3159
SAA NEMKO HOMOLO DENTORI
SI FEMKO SABS UNE
CE DEMKO CNS GOST
SEV IEC65 SISIR NONE
DOC SI CISPR13
FTZ NF DENTORI
PTT NZ AS/NZS
CE HOMOLO NONE
SEV UNE
DHHS
HWC
DENTORI
NONE
5 -20
ºC~ ºC~
40 ºC 60 ºC
G-20.Operating Humidity
Less than
G-21.Clock and Timer Sleep Timer On/Off Timer Wake Up Timer
Yes Max Yes Yes
80
%RH
120 Min.( Programs Programs
10
Min. Step)
No No No
G-22.Timer back up Time More than -- Minutes (at Power Off Mode) G-23.Terminals VHF/UHF Antenna Input Front Video Input (RCA ø Front Audio Input (RCA ø Rear Video Input (RCA ø Rear Audio Input (RCA ø Rear Video Output (RCA ø Rear Audio Output (RCA ø 21 Pin
Din Type 8.3) 8.3) 8.3) 8.3) 8.3) 8.3) S Input(Rear)
F-Type
France Type
G-24.Indicator (
Power )
(
Stand By )
(
On Timer )
G-25.Display On Screen Display Menu Clock Set( 12H 24H) Hotel Lock Sound 1/2 Guide CH Set CATV Control Level Volume Color Tuning Balance Stereo, Audio Output, Bilingual Stereo, Audio Output, SAP Stereo, Audio Output AV Channel Sleep Timer Sound Mute
A3- 2
NONE
System Select Area Code NICAM Auto Off Audio Pin Code Registration Brightness Tint Bass Back Light Picture Menu Mid Night Theater GAME Clock Pin Code
On/Off Timer CH Tuning Picture Language V-Chip Contrast Sharpness Treble
Hotel Lock
GENERAL SPECIFICATIONS G-26.OSD Language Eng Ger Fre Spa Ita Por Jpn OSD Language Setting Eng Ger Fre Spa Ita Por Jpn Not Applicable G-27.Speaker : P os i t i on Front Side Bottom Size 4 inches Imp 4 ohm x 2 pcs Power Max 5.0 + 5.0 W 10% 4.5 + 4.5 W (Typical) P os i t i on Center Size -inches Imp -- ohm x -- pcs Power Max -- W 10% -- W (Typical) G-28.EXT Speaker : Yes -- W Imp -ohm G-29.Carton : Master Carton: Need No Need Content: ---- Set Material: ---- / ---Corrugated Carton Dimensions: ---- mm(W) ---- mm(D) ---- mm(H) Description of Origin Yes No Gift Box : Material Double/Brown Corrugated Carton ( with Photo Label) Double/White Corrugated Carton ( with Photo Label) Double Full Color Carton W/Photo Dimensions: 956 mm(W) 717 mm(D) 938 mm(H) Design: As Per BUYER 's Description of Origin: Yes No Drop Test Natural Dropping At 1 Corner / 3 Edges / 6 Surfaces Height 25cm 31cm 46cm 62cm 80cm Container Stuffing: 80 Sets / U.S. Trailer G-30.Accessories Owner's Manual ( W/Guarantee Card) [English/French] AC Plug Adapter Channel Film Battery (UM- 3 x2 ) Remote Control Unit Safety Tip Toll Free Insert Sheet Guarantee Card Audio-Video Cord (RCA) Registration Card Warning Sheet Quick Set-Up Sheet Schematic Diagram Information Sheet U/V Mixer 75 ohm Coaxial Cable ( Single Shield Double Shield) 300 ohm to 75 ohm VHF Antenna Adaptor 21pin Cable Car Cord Rod Antenna One Pole Two Pole ( F-Type Din Type France Type) Loop Antenna ( F-Type Din Type France Type) G-31.Other Features Auto Degauss Auto Search Full OSD Auto Shut Off CH Allocation Premiere Canal+ SAP Comb Filter CATV(181Ch) Channel Lock Auto CH Memory Anti-Theft Just Clock Function Hotel Lock Rental Game Position Fastext Closed Caption Center Woofer Picture Menu Mid Night Theater V-Chip P-in-P(1TUNER) Univalsal Remcon BSVM BBE Sound
A3- 3
GENERAL SPECIFICATIONS G-32.Switch Front Power(Tact) System Select Main Power SW
Channel Up/Reset Channel Down/Enter Sub Power
AC/DC Degauss
TV/CATV Selector Main Power SW
Volume Up/Set Up Volume Down/Set Down Menu:Vol Up + Vol Down
Rear
G-33.Magnetic Field BV : +0.45G BH : 0.18G BV : -0.15G BH : 0.15G G-34.Remote Control Unit: Glow in Dark Remocon Power Source: Total 42 Key Power Stand By 0 1 2 3 4 5 6 7 8 9 10 11 12
BV : +0.35G BH : 0.30G BV : -0.25G BH : 0.15G RC-CS Yes D.C 3 V Battery UM - 3 x 2 Quick View Status Time Select Time Set Muting CH Skip CH1/CH2 Channel Text/Mix/TV Display Cancel Initial Store Reveal Sleep Aft/Skip Preset 5.5/6.5MHz Auto Memory Auto Call Reset Menu Enter Add Delete Yellow Random Tuning Up/Time Text Tuning Down/Reset Navi
0/10 Tone 1/2 Info Mono/Auto TV/Caption/Text Expand Red Cyan Normal Color System Wide Selecy Auto Wide On/Off Picture Position Direct Change/Auto Search Picture Menu Mid Night Theater Multi Brand Key VCR Power CH Enter Cable Power Rec Pause/Still Stop TV/VCR(VCR) Rew FF MBR Set
A3- 4
BV BH BV BH
: : : :
+0.25G 0.30G -0.50G 0.30G
No
TV/AV Bar Select PAL/SECAM Volume Up Volume Down CH Call CH Down CH Up CH Down/Page Down CH Up/Page Up Page +/Program F/T/B Hold List Rotate Browse Std/Auto Memory Band Select Search Clock/Program Clock/Set Ch Set Set + Set Green Nicam/Mono Tone A/B FM Transmitter Back Light Audio Select TV VCR Cable Play
DISASSEMBLY INSTRUCTIONS 3. After one side is removed, pull in the opposite direction to remove the other.
1. REMOVAL OF ANODE CAP Read the following NOTED items before starting work.
* *
NOTE
After turning the power off there might still be a potential voltage that is very dangerous. When removing the Anode Cap, make sure to discharge the Anode Cap's potential voltage. Do not use pliers to loosen or tighten the Anode Cap terminal, this may cause the spring to be damaged.
Take care not to damage the Rubber Cap. INSTALLATION 1. Clean the spot where the cap was located with a small amount of alcohol. (Refer to Fig. 1-3.)
REMOVAL Location of Anode Cap
1. Follow the steps as follows to discharge the Anode Cap. (Refer to Fig. 1-1.) Connect one end of an Alligator Clip to the metal part of a flat-blade screwdriver and the other end to ground. While holding the plastic part of the insulated screwdriver, touch the support of the Anode with the tip of the screwdriver. A cracking noise will be heard as the voltage is discharged.
Fig. 1-3 GND on the CRT NOTE Confirm that there is no dirt, dust, etc. at the spot where the cap was located. 2. Arrange the wire of the Anode Cap and make sure the wire is not twisted. 3. Turn over the Rubber Cap. (Refer to Fig. 1-4.)
CRT
Screwdriver
Support Alligator Clip
GND on the CRT
Fig. 1-4
Fig. 1-1
4. Insert one end of the Anode Support into the anode button, then the other as shown in Fig. 1-5.
2. Flip up the sides of the Rubber Cap in the direction of the arrow and remove one side of the support. (Refer to Fig. 1-2.) Rubber Cap
CRT
CRT Support
Support Fig. 1-5
Fig. 1-2 5. Confirm that the Support is securely connected. 6. Put on the Rubber Cap without moving any parts.
B-1
SERVICE MODE LIST This unit provided with the following SERVICE MODES so you can repair, examine and adjust easily. To enter the Service Mode, press both set key and remote control key for more than 1 second. Set Key
Remocon Key
VOL. (-) MIN
0
Releasing of V-CHIP PASSWORD.
Operations
VOL. (-) MIN
1
Initialization of the factory. NOTE: Do not use this for the normal servicing. POWER ON total hours is displayed on the screen. Refer to the "CONFIRMATION OF USING HOURS".
VOL. (-) MIN
6 Can be checked of the INITIAL DATA of MEMORY IC. Refer to the "NOTE FOR THE REPLACING OF MEMORY IC".
VOL. (-) MIN
8
Writing of EEPROM initial data. NOTE: Do not use this for the normal servicing.
VOL. (-) MIN
9
Display of the Adjustment MENU on the screen. Refer to the "ELECTRICAL ADJUSTMENT" (On-Screen Display Adjustment).
CONFIRMATION OF USING HOURS POWER ON total hours can be checked on the screen. Total hours are displayed in 16 system of notation. ADDRESS
1. Set the VOLUME to minimum. 2. Press both VOL. DOWN button on the set and Channel button (6) on the remote control for more than 1 second. 3. After the confirmation of using hours, turn off the power.
INIT
DATA
00
83 0010
CRT ON
Initial setting content of MEMORY IC. POWER ON total hours. = (16 x 16 x 16 x thousands digit value) + (16 x 16 x hundreds digit value) + (16 x tens digit value) + (ones digit value)
FIG. 1
NOTE FOR THE REPLACING OF MEMORY IC If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to ensure correct data settings while making reference to TABLE 1. NOTE: No need the setting for after INI 09. ADDRESS
INI 00
INI 01
INI 02
INI 03
INI 04
INI 05
INI 06
INI 07
INI 08
INI 09
DATA
80
27
80
00
00
00
80
1B
26
0A
Table 1 1. Enter DATA SET mode by setting VOLUME to minimum. 2. Press both VOL. DOWN button on the set and Channel button (6) on the remote control for more than 1 second. ADDRESS and DATA should appear as FIG 1. 3. ADDRESS is now selected and should "blink". Using the SET + or - keys on the remote, step through the ADDRESS until required ADDRESS to be changed is reached. 4. Press ENTER to select DATA. When DATA is selected, it will "blink". 5. Again, step through the DATA using SET + or - until required DATA value has been selected. 6. Pressing ENTER will take you back to ADDRESS for further selection if necessary. 7. Repeat steps 3 to 6 until all data has been checked. 8. When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input. The unit will now have the correct DATA for the new MEMORY IC.
C-1
ELECTRICAL ADJUSTMENTS 1. BEFORE MAKING ELECTRICAL ADJUSTMENTS
1. RF AGC DELAY 2. VIDEO LEVEL 3. FM LEVEL 4. OSD H 5. CUT OFF 6. X-RAY 7. 8. 0. RETURN
Read and perform these adjustments when repairing the circuits or replacing electrical parts or PCB assemblies. CAUTION • Use an isolation transformer when performing any service on this chassis. • Before removing the anode cap, discharge electricity because it contains high voltage. • When removing a PCB or related component, after unfastening or changing a wire, be sure to put the wire back in its original position. Inferior silicon grease can damage IC's and transistors. • When replacing IC's and transistors, use only specified silicon grease (YG6260M). Remove all old silicon before applying new silicon.
Fig. 2-2
2-2: CUT OFF 1. Place the set with Aging Test for more than 15 minutes. 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 2-1 and press the channel button (5) on the remote control. The Fig. 2-2 appears on the display. 4. Press the channel button (5) on the remote control. 5. Adjust the Screen Volume until a dim raster is obtained.
1-1:Prepare the following measurement tools for electrical adjustments. 1. Synchro Scope 2. Digital Voltmeter
2-3: WHITE BALANCE NOTE:
2. BASIC ADJUSTMENTS
Adjust after performing adjustments in section 2-2.
On-Screen Display Adjustment
1. Place the set with Aging Test for more than 15 minutes. 2. Receive the color bar pattern. 3. Activate the adjustment mode display of Fig. 2-1 and press the channel button (2) on the remote control. The Fig. 2-3 appears on the display. 4. Adjust the adjustment mode display of Fig. 2-3 until the white color is looked like a white.
Press both VOL. DOWN button on the set and the Channel button (9) on the remote control for more than 1 second to appear the adjustment mode on the screen as shown in Fig. 2-1. NOTE Use the Channel buttons (1-8) on the remote control to select the options shown in Fig. 2-1. Press the Channel button (0) on the remote control to end the adjustments. 1. H/V 2. AKB 3. COLOR TEMP 4. PICTURE 5. OTHERS 6. TEST PATTERN 7. STEREO/SAP 8. (VOL TEST) 0. END
1. AKB AUTO 2. R. BIAS 3. G. BIAS 4. B. BIAS 5. R. DRIVE 6. G. DRIVE 7. B. DRIVE 8. AGC AUTO
0. RETURN
Fig. 2-3
2-4: HORIZONTAL PHASE Fig. 2-1
1. Receive the monoscope pattern. 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 2-1 and press the channel button (1) on the remote control. The Fig. 2-4 appears on the display. 4. Press the channel button (1) on the remote control. 5. Press the VOL. UP/DOWN button on the remote control until the SHIFT quantity of the OVER SCAN on right and left becomes minimum.
2-1: RF AGC DELAY 1. Place the set with Aging Test for more than 15 minutes. 2. Receive the a 70dB monoscope pattern. 3. Connect the digital voltmeter between the pin 2 of CP101 and the pin 6 (GND) of CP101. 4. Activate the adjustment mode display of Fig. 2-1 and press the channel button (5) on the remote control. The Fig. 2-2 appears on the display. 5. Press the channel button (1) on the remote control. 6. Press the VOL. UP/DOWN button on the remote control until the digital voltmeter is 2.3 ± 0.05V.
1. H. PHASE 2. H. BLK 3. V. SIZE 4. V. POSI 5. V. LIN 6. V. SC 7. V. COMP 8. (H FREQ) D1-1
0. RETURN
Fig. 2-4
ELECTRICAL ADJUSTMENTS 2-5: HORIZONTAL SIZE 1. BRIGHT 2. CONTRAST 3. COLOR 4. TINT 5. SHARPNESS 6. OSD CONT 7. 8.
NOTE: Adjust after performing adjustments in section 2-4. 1. Receive the monoscope pattern. 2. Using the remote control, set the brightness and contrast to normal position. 3. Adjust the VR402 until the left and right OVER SCAN becomes 11 ± 1%.
0. RETURN
Fig. 2-5
2-6: VERTICAL SIZE 2-10: SUB TINT/SUB COLOR
NOTE:
1. Receive the color bar pattern. (RF Input) 2. Connect the synchro scope to pin 1 of CP101 and the pin 6 (GND) of CP101. 3. Using the remote control, set the brightness, contrast, color and tint to normal position. 4. Activate the adjustment mode display of Fig. 2-1 and press the channel button (4) on the remote control. The Fig. 2-5 appears on the display. 5. Press the channel button (4) on the remote control. 6. Press the VOL. UP/DOWN button on the remote control until the waveform becomes as shown in Fig. 2-6. 7. Press the CH DOWN button once to set to "COLOR" mode. 8. Adjust the LEVEL "A" section of Blue to the LEVEL "D" section of White by pressing the VOL. UP/DOWN button on the remote control. (Refer to Fig. 2-7) 9. If the LEVEL "A" section through "C" section are not the same compared with "D" section, adjust the LEVEL again. 10.Receive the color bar pattern. (Audio Video Input) 11.Press the TV/VCR button on the remote control to set to the AV mode. Then perform the above adjustments 3~9.
Adjust after performing adjustments in section 2-5. 1. Receive the crosshatch pattern. 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 2-1 and press the channel button (1) on the remote control. The Fig. 2-4 appears on the display. 4. Press the channel button (3) on the remote control. 5. Press the VOL. UP/DOWN button on the remote control until the center of crosshatch is square. 2-7: VERTICAL POSITION NOTE: Adjust after performing adjustments in section 2-6. 1. Receive the center cross pattern. 2. Using the remote control, set the brightness and contrast to normal position. 3. Adjust the VR401 until the horizontal line of the color bar comes to approximate center of the CRT. 2-8: FOCUS 1. Using the remote control, set the brightness and contrast to normal position. 2. Receive the monoscope pattern. 3. Turn the Focus Volume fully counterclockwise once. 4. Adjust the Focus Volume until picture is distinct. 2-9: BRIGHT 2. Receive the black pattern*. (RF Input) 3. Using the remote control, set the brightness and contrast to normal position. 4. Activate the adjustment mode display of Fig. 2-1 and press the channel button (4) on the remote control. The Fig. 2-5 appears on the display. 5. Press the channel button (1) on the remote control. 6. Press the VOL. UP/DOWN button on the remote control to adjust the screen brightness from bright to dim. Then set to the completely dim point. 7. Receive the black pattern*. (Audio Video Input) 8. Press the TV/VCR button on the remote control to set to the AV mode. Then perform the above adjustments 4~6.
Fig. 2-6
"D"
* The Black Pattern means the whole black raster signal. Select the "RASTER" of the pattern generator, set to the OFF position for each R, G and B.
D1-2
"C"
"B"
"A"
Fig. 2-7
ELECTRICAL ADJUSTMENTS 2-11: PIN CUSHION 1. Receive the color bar pattern. 2. Using the remote control, set the brightness and contrast to normal position. 3. Adjust the VR403 until the vertical line becomes straight. 2-12: VCO FREERUN 1. Receive the UHF. 2. Connect the digital voltmeter to TP201. 3. Adjust the L205 until the digital voltmeter is 3.1 ± 0.05V. 2-13: SEPARATION 1, 2 1. Receive the stereo signal (L=2KHz, R=400Hz). 2. Connect the AC voltmeter to AUDIO OUT JACK through stereo filter (L=400Hz, R=2KHz). 3. Activate the adjustment mode display of Fig. 2-1 and press the channel button (7) on the remote control. The Fig. 2-8 appears on the display. 4. Press the channel button (2) on the remote control. 5. Press the VOL. UP/DOWN button on the remote control until the output of L-CH and R-CH become minimum. 6. Press the CH UP button once to set to "SEPARATION 2" mode. 7. Press the VOL. UP/DOWN button on the remote control until the output of L-CH and R-CH become minimum. 8. Press the CH DOWN button once to set to "SEPARATION 1" mode. 9. Repeat step 5 to step 8 several times. The output difference of the between with Filter and without Filter should be more than 25dB for both L and R. 1. LEVEL ADJ 2. SEPARATION 1 3. SEPARATION 2 4. 5. 6. 7. 8. 0. RETURN
Fig. 2-8
2-14: CONSTANT VOLTAGE 1. Place the set with Aging Test for more than 15 minutes. 2. Using the remote control, set the brightness and contrast to normal position. 3. Connect the digital voltmeter to TP401. 4. Set condition is AV MODE without signal. 5. Adjust the VR502 until the digital voltmeter is 127 ± 0.5V.
D1-3
ELECTRICAL ADJUSTMENTS 3-3: STATIC CONVERGENCE
3. PURITY AND CONVERGENCE ADJUSTMENTS
NOTE Adjust after performing adjustments in section 3-2.
NOTE
1. Receive the crosshatch pattern from the color bar generator. 2. Combine red and blue of the 3 color crosshatch pattern on the center of the screen by adjusting the pair of 4 pole magnets. 3. Combine red/blue (magenta) and green by adjusting the pair of 6 pole magnets.
1. Turn the unit on and let it warm up for at least 30 minutes before performing the following adjustments. 2. Place the CRT surface facing east or west to reduce the terrestrial magnetism. 3. Turn ON the unit and demagnetize with a Degauss Coil. 3-1: STATIC CONVERGENCE (ROUGH ADJUSTMENT) 1. Tighten the screw for the magnet. Refer to the adjusted CRT for the position. (Refer to Fig. 3-1) If the deflection yoke and magnet are in one body, untighten the screw for the body. 2. Receive the green raster pattern from the color bar generator. 3. Slide the deflection yoke until it touches the funnel side of the CRT. 4. Adjust center of screen to green, with red and blue on the sides, using the pair of purity magnets. 5. Switch the color bar generator from the green raster pattern to the crosshatch pattern. 6. Combine red and blue of the 3 color crosshatch pattern on the center of the screen by adjusting the pair of 4 pole magnets. 7. Combine red/blue (magenta) and green by adjusting the pair of 6 pole magnets. 8. Adjust the crosshatch pattern to change to white by repeating steps 6 and 7.
3-4: DYNAMIC CONVERGENCE NOTE Adjust after performing adjustments in section 3-3. 1. Adjust the differences around the screen by moving the deflection yoke upward/downward and right/left. (Refer to Fig. 3-2-a) 2. Insert three wedges between the deflection yoke and CRT funnel to fix the deflection yoke. (Refer to Fig. 3-2-b) RGB
R G B
3-2: PURITY
RGB
R G B
UPWARD/DOWNWARD SLANT
NOTE
RIGHT/LEFT SLANT
Fig. 3-2-a
Adjust after performing adjustments in section 3-1. 1. Receive the green raster pattern from color bar generator. 2. Adjust the pair of purity magnets to center the color on the screen. Adjust the pair of purity magnets so the color at the ends are equally wide. 3. Move the deflection yoke backward (to neck side) slowly, and stop it at the position when the whole screen is green. 4. Confirm red and blue colors. 5. Adjust the slant of the deflection yoke while watching the screen, then tighten the fixing screw.
WEDGE
WEDGE
WEDGE
DEFLECTION YOKE DEFLECTION YOKE SCREW MAGNET SCREW
6 POLE MAGNETS 4 POLE MAGNETS PURITY MAGNETS Fig. 3-1
D2-1
WEDGE POSITION Fig. 3-2-b
MAJOR COMPONENTS LOCATION GUIDE
TP401 VR502
L205 TP201
TU001
J701
MAIN
D3-1
VR401
VR402
VR403
CP101 FB401
FOCUS VOLUME SCREEN VOLUME
BLOCK DIAGRAM STEREO IC IC701 AN5829S
TONE CONTROL IC IC705 M62420SP BBE IC IC320 NJM2150AM
24
14
22 18 19 21 3
23
2
2 19
9 10
1
7 14 20
7 14 10
20
Q320
P. CON+9V
Q352, Q353 MUTE_SW
MUTE
J702 J703
J704
2
2
2
Q704
BUFFER
11
6
Q202, Q204
BUFFER
6
8
BUFFER
4
2
9
8
3
7
CH. DOWN
Q706
G 20
13
B 21
14
TV MUTE 34
NC 49
SCL 26
10
1
3 7
1
4
10 KEY1
CH. UP VOL. UP
32 REMOCON
Q104 BUFFER
AV SW IC IC702 NJM2245M
15 CVIN
XT1
XT2
36 AV2
5
6
Q101
-VS 17
MUTE SW RESET IC IC104 PST600C AT+5.6V
Q403
L503 DEGAUSS COIL
1
2
F501
+B ADJ.
VR502
GREEN AMP Q812, Q803 BLUE AMP Q602
BUS V. SYNC SEP. VIDEO SW
1st AFC
16
2nd AFC
9V REG. IC IC601 KIA7809PI
BUFFER P. CON+9V
H OUT
30
3
54 75
1
H. SYNC SEP.
47
33 X601 3.579545MHz
AMP +
Q731
5
4
3
H. DRIVE
V-OUT IC IC401 LA7845N
PUMP UP
RY501
Q401 H. OUT
V801 CRT
D412
8
B
R
G
Heater 10
3
2
11 6
F
7
2
Q732
P. CON+9V
MUTE SW
IC506 ON3171R 1
Q811, Q802
26
Q733, Q734
3 X-RAY
D501~D504
FEED BACK
18
VER C/D
7
RECTIFIER Q507 FEED BACK SW.
RGB OUT
RED AMP
19
MUTE SW
RELAY
56
Q402
POWER 40
TH501 DEGAUSS ELEMENT 3
SW
BUFFER
X-RAY SW
SPEAKER SP352
Q604 VIDEO BUFFER Q810, Q801
H-BUFFER
Q103
X-RAY TEST SW
RESET SW
69
VIDEO AMP
Q102 -HS 18
13 -RES
Q105
AC IN
Q201
3
1
V-BUFFER
35 AV1
2 3
5
LIM AMF
VIDEO DET
6
MEMORY IC SDA SCL IC199 S-24C02BDP-11 X101 32.768KHz
11 KEY2
3 OS101
5
10
73 NC
SOUND AMP IC
17
9
SDA 25
FM DET
VIF AMP
79 12
VOL. DOWN POWER
5
DC VOL
67
78
SAW FILTER
R 19
BUFFER
2
AUDIO SW
IF/RF AGC DRIVE
77
J701
14
CW KIL
CF201
MICON IC IC101 OEC3041B
5
1
8 46
SPEAKER SP351
IC351 LA4600
CHROMA IC IC201 LA76814BM-MPB
Q351
52
Q751
16
3
MUTE SW
IF SDA SCL AGC 11 5 1 4
Q753~Q755
VIDEO BUFFER Q605
13
4
TU001
BUFFER
3
BUFFER
COMB FILTER IC 10 13 15 4
Q752
9 1
J705
IC751 TC90A45F
BUFFER
BUFFER
AV/S SW IC IC202 NJM2283M
Q701, Q723
Q757, Q756
Q703
BUFFER
3
F502
Q503
T501
+B 100V DRIVE
7
Q502
12
3
SW REG. IC IC501 STR-F6626 Q504
RELAY DRIVE
IC402 BA05T
L402, L403
5V REG. IC 1 3
Q405
100V DRIVE
15
1
3
PIN ADJ. VR403
Q501
PIN SW
AT+5.6V
FB401
PIN DRIVE Q404
100V SW.
5V POWER REG. IC IC502 KIA7805PI
DY
V. POSI VR401
4
10
1
F
9
S
2
HV
5
P. CON+5V
E-1
H. SIZE VR402
E-2
PRINTED CIRCUIT BOARDS MAIN/CRT/COMB (INSERTED PARTS) SOLDER SIDE CC801
C807
R627
W147
L752
CP704
C712_1
D701
J705
R409
W021
W022 R616
D415
03A
VR403
CD8
C405
03
S805Y R436 R429
R402
R401
01 L4
D411 W029
C401
D407
CP8
R447
R411
R421
D410
C448
C420_1
D408
C403
R415 D404
R423
W028 R413
VR402
VR401
W073
30
C705
D713
L703 C434
R425
S807X D607
W057
W157
FB401
W072
R4
DL751
L754
C209 C726
W148 R435
W023
H S5 04
C219
CP702
D705
J701
C717
D712
R778
IC601
42
C437
C421
C441
W070
W159 W059
W158
C443
D414
W071
C789 D703
HS502
R553
D520
Q401
R532 R533 C554
R445 R448 R422
R514
SW105 D518
R529
C549
D412 W146
B401 R552
C509
R541
IC506
D528
W069
D508
R542
C532_1
R501_1
C515
W113
W067
Q507
D501
C431 W058
D702 C435
R426
W061
C4
C788
R506
D502
C502
C526
D503
C503
R500
FH501
D504
D519
HS501
D511
F501
W132
R543 C507
R554
R510
B502
C514
D521
05
W060
W111
B505
IC502
W016
W026 L705 W010 W008 W009
W006
W024
W020
L403
C402
C764
C774
W064
W063
D517
IC501
C510
D506
TH501
R5
W133
C747
D413
W062
R427
C707
01
2
T401
R502
W018
D201
W017 W007
W053
CP4
W027
W110
C232
C728
S806Y
W066
3
W065
C410 C440 R446
R451
C446
Q402
W019
D202 W038
W032
W052
C41
C41
C754
C786 C785 C746 C626
C433
D406
C407
R438
R443
C411
Q404
R750 W863
C784
L001
C002
W050
W039
W040 W056
C404
S805X
W808
W112
C762 W803
S807Y
R449
L753
C777 CP101
C230
W025
R503
T501
C220
R439
R437
R444
R526
D510
D507
RY501
FH502 CP501
C750
W033
C415
W850
HS503
4A125V
R507
CP502
W014
W012
C518
SW104
C505
W051
C229 C233
W037
R431
R412
W054
C531 L501
C763
W151
IC402
W055
TP101
W849
W049
W046 W047
W034
W035
D704
R432
Q405
C004
C706
C646
W036
W041 R416
C422
C430
C417 C425
S801Y
C426
D514 ICP502
W144
F-1
C231
R213
C721
CP601
TP501
C530
6.3A125V
W044
W042
R407_1
R450
C414
C423
R410
R417
D001
C560_1
R515
TU001
W011
C418
R440
4A125V
B504
D516
SW103
C655
W100
L505
R509
D509
R523
W048
W045
W090
W089
W091
W043
W099
C517
R518
Q504
C623
D401
D603 C501
W108 W101 W103
W104
TP401
SW102
L601
W030
W810
C628
R611
R405
C627
L402
R001
ICP505
Q501
S801X
R212
C620
C427
FH503
C521
D505
R535
C516
R519
C540
R520
Q503
W001
C215
C625
R643 R129
C519 SW101
W031
TP201
X601 C649
R114
L502 R521
W002
L205
W082
W078
R609
W092
C106
R133 W106 W107
W102 F502
C213
C217
C204
L201
C618 D605
C615
R418 D403 IC401
C718 FH504
C541
C203
R601
R602
D606 Q403 W093
W094
C120
C103
Q502
2.5A250V
W815
W128
C715
R434
W859
W129
C719
C708
C713
C722
7A125V D707
C134
W130
C737
C729
D102
C790
C731
C730
C714
C740
TP701
C732
S802Y
D103
R136
S806X
C228
C429
R110 C102
X101
TP702
L702
R141
L706
S802X
R125
W109
D101
C121
R145 W115
W116
R701
R702 W114 L701
D708
C111
IC104
C720
C725
W150
W118
R355
C709
C716
C815
C749 W143
C793
C123
C781
W149
R791 R793
W119
C357
C748
IC705
C352
W852
L704
W816
W120
R354
C374
C792
C782
D402
R359
W136
HS351
W873
W876
J702
R408
R424
CP703
W121 W156
R605
W095
C105 W088
C321
R607
R644
IC351
D602
IC199
C365
C356
C202
C211
C608_1
W076
W098
R360
W122
W851
C323
R181
C637
C617 W817
R804
W140
W834
C375 W155
W084
D610
W079
R180
W124
W875
C650
W080
W874 W139
C320
W824 D608
R828 R813
C644
W083 W081
C364
C358
W825
TP804
W075 W074
C322
W826
R815
W154
01 CP804
R830
R814
W871
W005 L751
C635 W870
CP802A
L202
W872
L802
R829
CP803B
J8
W828
C324
W865
CF201
Q801
L804
TP806 R806
C808
R831
D802
Q803
R808
L803
W087
C651
C813
CP806
C355
R810_1
R811_1
TP805
CP351
OS101
D801 D803
L801
W839
J703
W086
C810 Q802
W142
Q812
C812
Q811
J704
C804
C806
R821
R803
C811
CP802B R819 R812_1 C805
R802
CP805
CD802
Q810
R817
R801
C512 VR502
F-2
F-3 W843
C770 64
C214 C224 1
Q201 C611
Q604 R612
25
C648
R608 C113 R144 R118 R123 R122 R121 R146 R116 R150 R120 R148 R124
25
Q105 R363 R390
R105
Q353 Q352
C802
Q351 C354_1 R391 Q320
R606
41 C711
R743
R789
C801
C791
C799 C797
R722 R727
R730 R732
R706 R734
C710
R707 R733
R330 C329 C327 R328
R745
R132 R130 R332
1
R333
C107 C800 C796
C109
R792 C816 C817
R726
C701 C702 C798 R790
R744
IC701
R322 R320
R357
R705 C743 C738 C736
R709
C366
C363_1 R361
37 R725
Q103
R710 R740
R131
R723
C727
C739 C735
C742
R362 R364
Q101 Q102 R142 C101 R127 R128
13
R134
R115 C110
C129
R109
IC 10 1
R720 R112
R113
C130
C108 R111
R108
R414
R728
R403
R774
R704 R703
Q703
R106
R149
Q104
R117 R119
R404 R406
R662
R420 R419 Q704
R331 C330 R329 R327 C328
C619 R613
C609 R638 R636 R653
R632
C622
R624
C647
R741
R735
Q701
C803
R211 R712
C809
R007 R006 R646
C001 C610
R645
C011 R656 R623
C632 R647
C005 C645
R201 R202
C634 R615
C201
Q706 Q605 R669 C221
C778
R648 R603
Q753 Q204
C605
C818_1
R664 W811 W813
IC202
R209
C006 Q202
IC 20 1
R772 Q756 R781
R618
R716
R614
Q757 C227
C216
R665
IC702
R203 R208 C218
R708 R219 R221
R739 R742 R749 Q723
C210 R204
Q754 Q755 R762 R761 R766 C775 R767 R759 C772 R765 C780 R715
R220
IC751 R711
Q732 R724 W845 C783
R786 R780
R775
C757 R779 Q733
R210 C208 R218 R205
Q751 R751 C752 R752
Q734
R719
R753
R787 R783
R721
C761 C759 C755 C758 C760 C756
R784
R776
C765 C768 R756 R770 R771 C769 R769 C766 C751 R754 R794 R782 C767 R755 Q731
R217
Q752 R757 R764
R785 C787
R206
C250
C607
C773 R758 R763
R442
PRINTED CIRCUIT BOARDS MAIN/CRT/COMB (CHIP MOUNTED PARTS) SOLDER SIDE
R101
R151
R152
R155
R788
R325
R365
IC320
R326
C614 C616
Q602
F-4
A
B
C
D
E
F
G
H
MICON/TUNER SCHEMATIC DIAGRAM 8
8
S802X
S801X
13
2.0
50V 2.2 KA
C011
100P CH C006
7
0.0022 CH C004
100P CH C005
4.8
1.5 NC 6.9 NC
12
2
1 AGC
3 ADRES
4 SCL
5 SDA
6 V.S C002 6.3V 100 YK
4.8
8.8 NC
5.0
0 NC 27K 1W R001
HZ30-3L
0.022 B
C123
TM101 SBBD00031A
6.3V 470 YK
3 GND
C001
47
D001
2 B+
BT001 R6(E)2P T ICI
8
10
30.0
1 Vout
R133
7
7 BPL
15
11 IF 0
ACCESSORY
0 NC
14
OS101 PIC-28143SY-2
TECC1040PG31A 9 BTL
TU001
S806X
(MAIN PCB)
FROM/TO STEREO/MONO I2C_SCL AUDIO_MUTE
100
R006
I2C_SDA
TO COMB/FILTER
1K 0
CP703 IMSA-9130B-04
12K
X-RAY SW Q103 2SC2412K
100
0
L001
R134
R007
6.7
6
39uH
R136
POWER
1
AT+5.6V
2
GND
3
AV2
4
6
CH UP
1K
AV2 AV1
1K
C130
I2C_SDA
R123
4.7K
R122
4.7K
0
3
2
0
0
A
AFT_IN
1
GND
2
4.8
1K
B
3
OSD_RED
0
VIDEO_OUT_1
BUFFER Q104 DTC114TKA
CAUTION: DIGITAL TRANSISTOR
G-1
OSD_GREEN
5.0
3.8
1
OSD_BLUE
R129 1K
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
OSD_BLANKING
MEMORY IC IC199 S-24C02BDP-11
VCC
8
E0
MODE E1
SCL
4 0
7
E2
SDA
27K
0 6
C101 0.01 B 5.0
FROM JACK/SOUND
2 R125
2.2K
R144
10K
10K R150
10K R149
R148 4.7K
4.7K
R121
4.7K
R124
560P B
50V 1 KANP 220 C108
C111 R114
R111 330 C107
0.033 B C102
C121
1SS133
0
0 R120
H-BUFFER Q102 2SC2412K
5.0 5
VSS
5.0
4.3
5.0
1.2K
10K
3
50V 0.1 KA
50V 4.7 KA
V-BUFFER Q101 2SC2412K
0.0022 B R118
2.2K
3
1K
24 0 NC 0
R119
R106
5.0
0
5.0 D101
R181
I2C_SCL
2.2K
2
R109 1M
2 0
270
R180 270
47P SL
C129
5.0
C113
23
AGC
I2C_OFF
33K
22 0
AV1
R105
R116
21 0
4
FROM/TO CHROMA
IF
R117
20 0
X_RAY
1K
19 0
H_SYNC
5.0
R146
16 17 18 0 5.0 4.3
SDA
25
NC
V_SYNC R142 10K
47P SL
36 35 34 33 31 30 29 28
SCL
26
27
32
B.B.H
POWER
AKB DRIVE
NC
NC
KEY2
V.OUT
GND
VCC C120 0 0
IIC BUS OFF
NC 0
13 14 15 5.0 2.8 3.1 R110
10K
R108
1
5.0
NC
NC
X-RAY_TEST
R127 47K
4
5.0
RESET SW. Q105 2SC2412K
NC
KEY1
RESET IC IC104 PST600C
3
NC
1 2
NC 0
6
NC 0
NC
NC
0 NC
FROM/TO DEFLECTION/CRT
5.0
NC
NC
5.0
GND
P.CON+5V
0
ATF
BL
SW105 SKHVBED010
POWER
2.0
NC
B
5.0
NC
AT+5.6V
6.8K
NC 0
G
POWER
TV MUTE
P.CON+125V
D102 11E1N
R128
4.6
NC
R
2.4
AV1
16V 470 YK 4.6
VDD
-HS
2.2K
R112
0
AV2
5
FROM/TO TV POWER
C501
SD
-VS
5.0
0 37
XT2
NC
390K
2.2K 560
SW104 SKHVBED010
18P CH
0 38
REMOCON
CVIN
1 TF
R113
X101 32.768KHz
R115 2.6
50V 2.2 KA
VOL DOWN
R101
4
2.6 1
7
C103
XT1
C109 15P CH C110
0 NC 0 NC 4.6 41 40 39
8
6.3V 1000 YK
VSS
FILTER
0
X-RAY
0 42
9
560
R131
1K
R151
C105
NC
3
0
MTZJ6.8B
0 NC 0 NC 0 NC 5.0 46 45 44 43
10
SW103 SKHVBED010
NC
4
D103
0 NC 47
TO SOUND AMP AUDIO_MUTE
11
VOL UP
0 NC
0 48
5
0 NC
12
1.8K
6.3V 1000 YK
NC
MICON IC IC101 OEC3041B
C106
-RES
SW102 SKHVBED010 R152
5
NC
CH DOWN
R130 10K
R132 10K
50V 1 KA
EXT MUTE
R155
C134
10K R141
SW101 SKHVBED010
R145
TO JACK/SOUND
NOTE: THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
D
ARE
ATTENTION: LES PIECES REPAREES PAR UN ETANT DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
E
F
TUNER VIDEO SIGNAL R.SIGNAL G.SIGNAL B.SIGNAL DEFLECTION SIGNAL
G
PCB010 TM9442
1
H
G-2
A
B
C
D
E
F
G
H
CHROMA SCHEMATIC DIAGRAM (MAIN PCB)
8 C231 16V 22 KA
3.3K
1K
24K
R623 C627
50V 0.47 KA
X601
3.579545MHz C645 15P CH
0.01 B C605
C625 16V 10 KA
11
FROM/TO COMB/FILTER CP601 IMSA-9130B-08
0
0
7.8
20
2.6
2.6
21
NC 22
NC 23
NC 24
0
0
0
0
0
19 2.6
0.22
R616
F C616
F C637
2.5 NC
50V 0.47 KA
R653
R632
680
0.1 M R648
R627
BUFFER Q602 2SA1037AK
9.0
4
12.9
0 3
2
1
OUT
GND
IN FROM/TO TV POWER P.CON+9V UNREG+10V
9V REG. IC IC601 KIA7809PI
C651
GND
D603
GND ABCL
56K 1/4W
11E1N
P.CON+5V
17
16
14 15
W870
OSD_GREEN
R647
W865
OSD_RED
R646
R645
I2C_SDA I2C_SCL
V_SYNC X_RAY H_SYNC H_OUT V_OUT +12V CLAMP B.OUT G.OUT R.OUT
4.7K
4.7K
4.7K
AFT_IN
W871
OSD_BLUE
3
FROM/TO DEFLECTION/CRT
TP101
AGC
2
0 C644
0
220
R636
0.01 B
10V 1000 YK C609
2.0
D608
100K C203
100 1/2W
0.47
1/2W P.CON+9V
C626
AKB NC 20
21
18
C614
150
1SS133 16V 10 KA
0
19
17
C615
33 2.3
R644
50V 1 KA R608 3.9K C618 10V 1000 YK
R643
100K R201
10uH
L201
0
18
16
2.7 5.0
C617
51 1/2W
AV1 IF
17
15
13
R609 100 1/4W
2.2K
R202
3
FROM/TO MICON/TUNER
16
14
C650
C202 6.3V 470 YK
3.9
DRIVE/CUT-OFF
15
13
C608_1
C201 0.01 B
4.9
14
12
50V 1 KA
CHR0MA IC IC201 LA76814BM-MPB
4.9
11
22K 1/4W
D607
2.4
13
12
10
50V 10 NP
2.5
11
9
33P CH
4.8
10
8
C634
0
9
7
W826
0
8
6
W825
0
NC 5
NC 4
100K
0
NC 3
R603
NC 2
NC 1
0
2.7
22
CLAMP
ABL
1/4W
50V 1 KA
BUS
23
3
5
2.2K
6
7
VER C/D
VER RAMP
24
OSD SW
OSD FIX GAIN
HOR VOC
2.7K
0
0.4
25
AFT
5
VER SEP
4
VIDEO_IN
5
12
R611
R638
25
RF AGC
R605
D606
DC RES
Y_OUT
W817
+-1%
0.01 B
27
26
VIF
IF AGC
4
4.7K
H_GND
BLACK STRETCH
3
R607
1.7
1SS133
HOR OUT
RGB MATRIX
31
CONTRAST BRIGHT
6
A_OUT_MUTE_L 1
D610
NC
32
COLOR CLAMP
PEAKING CORING
PHASE SHIFTER
AFC1
7
A_OUT_MUTE_R 2
1SS133
REF29 28
1
NC
AFC2
GND
6
0
1.1
DELAY LINE
2
CLK30
1SS133
8
30
FM DET
HOR C/D
DEMO
FBP
1K
C619
TRAP
1/256
SYNC SEP
29
DC VOL
NC
ACC
28
SW
SW
27
NC
BPF LIM AMP
0
26
BPF NC
31
D602
16V 10 KA
HOR VCO
C611
BPF
54
2.1
R613
D605
32
SPLL
HOR GND
HZ6B2L
53
0
0.01 B
TINT
33
16V 22 KA
FILTER ADJ
FSC C_OUT P.CON+5V
W810
0 10K
34
X-RAY
0
R612 R606
NC 35 NC
40
NC
1.3K
CW KIL
VC0
APC1
NC
39
36
38
CLMP
37
0 41
37
38
0 42
36
39
0 43
35
40
W824
15P CH
41
NC
7.5K
68
VIDEO_1
5P CH
42
VIDEO SW
VIDEO DET
C204
C250
43
CLMP
R209
R211
VIDEO_2
44
VIDEO_IN A_OUT_MUTE_R A_OUT_MUTE_L
1SS133
65 67 68 69
52
0
0.22uH
V1_Y_IN
45
A2C PLL VIDEO TRAP AMP
C224
V1_C_IN
46
FROM/TO JACK/SOUND
C628 0.01 M C610 100P SL
C607 220P CH
L202
S_IN_H
0
47
27P CH
R206
MUTE SW Q201 DTC114EKA
2.9
48
C632
IN IN G OUTOUT 1 2 3 4 5
2.9
49
50V 0.47 KA
SAW FILTER CF201 M1958M
2.5 1.5
NC
C635
0.01 B
47K
C208
R210
10K
0.022 M
C214
0
2.7K
0.01 B
4
R218 R213
2.2K
4.6
C213
5.6K
0
2.4
6.8K
R212
C228
16V 10 KA
R217
NC
2.2K
P.CON+9V TU_AUDIO_OUT
NC
24K
0 0 NC 2.3 2.7 0.3 3.3 3.1 50 49 48 47 46 45 44
0 51
1K
2.8 NC 0
NC
0 0.3 3.3 2.2 5.0 2.4 57 56 55 54 53 52
1K
15K TO STEREO/MONO
0 4.1 4.1 2.2 61 60 59 58
R602
0
0 62
R601
0
R205
0 63
70
0
0 64
71
3.0
5P CH
1SS133 8.1 4.6 BUFFER Q204 DTC114TKA 0
5
C210
72
50V 1 KA
73
2.5
51
74
10K
1K
D202
0 NC 2.0
1K
C211
R204
7
75
50V 0.47 KA
220
76
10K
R219
1SS133
R208
B R203
R220
C706
8.1
16V 10 KA
9.8 D201
VIDEO_1
0.001
77
C218 5
50
78
VIDEO VIDEO_2
3.0
79
C217
BUFFER Q202 8.7 DTC114TKA
W843
V1_SW
80
P.CON+9V_1
66
P.CON+9V
V/C GND
GND
6
R664
3.3K W811
S_VIDEO
C646
3
R624
34
R669
33P CH
12P CH C647
C648
15uH
1K
C649
0.01 Y
C216
2 NC 4
50V 0.47 KA
V1_Y_IN
1
6
50V 1 KA
7
C623 6.3V 1000 YK
9
C233
4.5
3P CH
12
0
TP201 JWF-50K-1
R618 1M
H
VCO L205 3602038
C622 0.01 B
C620
L
8
4.5
11
5
VIDEO_OUT V1_C_IN
4.5
10
7.5
7.5
9
FROM/TO JACK/SOUND
L
6
3.8
7
3.8
1K
VIDEO BUFFER Q604 2SA1037AK
7
0 VIDEO BUFFER Q605 2SA1037AK 2.5
3.1 R615
0
L601
16V 10 KA
8
0.3
50V 2.2 KA
1K
R656
820
R614
C221
100P CH
C220
R665
14
2 3
5.0 R221
C229 16V 10 KA
W813
R662
C215 50V 0.47 KA
8.7
13
0
10P CH
50V 1 KA
1K
C227
4.5
H 4
3.8
L 15
H 7.5
4.5 AV/S SW IC IC202 0 NJM2283M
16
1
4.5
C655
8
W872
OSD_BLANKING
2
A
G-3
B
C
B.OUT 1
I2C_OFF
AGC 2
3
I2C_SDA 4
GND
I2C_SCL 5
6
TEST POINT
1
CP101 W-D2506#01
I2C_OFF
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
ATTENTION: LES PIECES REPAREES PAR UN ETANT DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
CAUTION: DIGITAL TRANSISTOR
NOTE: THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D
TUNER VIDEO SIGNAL R.SIGNAL G.SIGNAL B.SIGNAL DEFLECTION SIGNAL AUDIO SIGNAL LUMINANCE SIGNAL COLOR SIGNAL
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
E
F
G
1 PCB010 TM9442
H
G-4
D
E
F
GND CLAMP
CLAMP
R.OUT
R.OUT
G.OUT
G.OUT
B.OUT
B.OUT P.CON+5V
2
R.OUT
3
G.OUT
4
B.OUT
5
PUMP UP
2.8
3.3K
22
35V
C414
R414
220 1/2W
1
COL
1
HV
R442
2.2M
PCB010 TM9442
GND GND 8 5
R447 2.2K
H.SIZE VR402 3.3K
0
PIN SW Q404 2SC945
0
7
8.4
1 1W C448
6 100V 22 YK
R448 R445
A
G-5
B
2
3
1 GND
R813
220
220
D801
1SS133
1SS133
820 1/4W
470P B R810_1
C810
R801
100
100 7.3
RED AMP Q810 2SC1740SP
3
GND_A
GND
0 GND_A
4
GND
2
GND_A
1
1
220K 1/4W
TO CRT HEATER
C435 100V 0.1 TF
GND GND 180V
D415
HEATER
4
GND
3
GND
2
180V
1
CP803B
CC801 TP-1S-05
HEATER
3
GND
2
GND
1
180V
D
134.0
2
9
10
11
GND_A GND_A
0
PCB110 TC9301
CAUTION: DIGITAL TRANSISTOR ARE
201.3
CD803 2E046501
MTZJ13B
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
132.1 R831
134.0
1.2M 1/2W
51052-0400
4
8
F J801 CVT3275-5101
6.2
R421 22K 1/4W
0
GND_A
6
GND
7
GND
2
CP804 005P-2100 SCREEN 1
CP803A 51052-0400
C
2.4
5
1
CP805 TS-80P-02-V1
270K 1/4W
L402 D8000012
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
3.0
R817
GREEN AMP Q811 2SC1740SP
BLUE AMP Q812 2SC1740SP
CP806 TS-80P-02-V1
1 NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
220P B
7.3
FROM DEFLECTION
R423
NOTE: THE DC VOLTAGE AT EACH PART WAS MEASURED
47P CH
220
0
16V 470 YK 8
6.8
0.5
2.4
4
330uH 0607
4 C405
250V 1 ECWF
3
250V 1 ECWF C413
C412
35V 47 MHE
C401
S807X
R444
680 1/4W
3.0
R819
47P CH C804
220
E25 E8
7.3
220
SCREEN E12
2.5
37
220P B
3.1
R821
FROM DEFLECTION
5
9
D802
360P SL
FOCUS
C807
3
TO CRT
7.2
C803
36
4
7
C805
FOCUS
4
R804 15K 2W
TP804
1/4W
8
ABL
D404 10ELS6N
3
1
RED AMP Q801 2SC4075-YAC
L802 47uH 0607
2KV 0.001 B
VR403 16V 100 YK 470
6.8
PIN DRIVE Q405 7.3 2SB1134R
134.2
R828
0
AFC 9 HEA 10 TER
TP806
C806
C808
C407
300 1/4W
1
2 0.47 TF R450
10ELS6
680 1/4W
PIN ADJ.
C411
560K
2
47K 1/4W
0.68 TF
C423
D406
56K
R435
560 1W
R443
100K
GND
R439
2
R436 1.5K C410 50V 1 KA R438
P.CON+125V
HS502 763WAA0125
R449
R437 680K
FROM TV POWER
11E1N
7.8
C809
TP805
GND 0 11
C403
R415
7.3
2.7K
7.4
S
B+
R829
27.2
2
500V 0.001 B D413
15K 2W
F
10ELS6N
L403 C8000004
47uH 0607
R802
VIDEO
27K 1/4W D408
16V 470 YK
R806
2.7K 1/4W
6
D407 RU2AM
160V 1 MHE
2.7K 7W
L803
1/4W
200.5
L801
C404
GREEN AMP Q802 2SC4075-YAC
2.7K
C420_1 1KV 0.001 B
12.0
S805Y
C446
134.6
C802
R422 R440
C811
BLUE AMP Q803 2SC4075-YAC
7.8
7.3
47P CH
25.2
TP401
R814
220 1SS133
D803
2
R812_1 820 1/4W
315.2
NC
47uH 15K 2W 0607
38
H.OUT Q401 2SD2580-CA
1K 1W D410 10ELS6N
3
3236001R
C812
FB401
4
L804
390P B
2.7 2W
R402
CP401 B06B-DVS-L
R808
100
NC
ELH5L7120
132.2
330P B R830
D412 FMV-3FULF027-102
0.033
C421
0
5
7.8
7.3
R803
R429
6
820 1/4W
D411
2KV 0.001 BP L401
10ELS6N
C437 PP
2 28.7
1
2
GND
0
1W 0
2KV 0.001 BP
1.25KV 0.018 MPP C441
BN 0.0022 C443
3
1
5 4
0.15
20
+12V
3
4
35
R411 R426 270 1/2W
S807Y
S806Y
R432
560 1/2W
50V 10 MHE
R413 220 1/2W
330 1/2W
100V 0.15 TF R412
1/2W
C430
330
100V 0.15 TF R410
C422 R416
TO DY
123.5 C442 2KV 220P BP
H_SYNC
315.2
130.0
R430
100 1/4W
ABCL
11EQS04N
C431
T401 ETH19Y197AY
BL01RN1-A63
D414
R451 R446
H.DRIVE Q402 2SC2621
H_OUT
C427
100V 22 YK
R424
R427
V_OUT
C434
+-1%
5
3
0
6
5 7 1
C402
B401
C440 10K 1/4W 10K 1/2W 500V 470P B
0.3
R G B
R815
6.2K
19
X_RAY
50V 1 KA
C433
21
V_SYNC
R425
35V 470 YK
12K +-1%
27.0
9 10 8 6 11
120 1/2W
V.POSI METAL VR401 1K
R409
16.1
HZ11B1L
FROM/TO CHROMA
V801 A90AHH50X09
23
1 1/2W
25V 3300 MHE 1/2W
R434
1.5
C418
R420 22K
1.5 1/2W 50V 2.2 MHE
R417
R419 560 C417
C429
0.022 M W850
200V 0.56 FHS
R408
D402
R407_1
C426
S805X R406
8.2K 9.6 12K +-1%
R404 R405
18K +-1% 4.7K
R401
100K 1/4W +-1%
D401
P.CON+5V V_SYNC X-RAY_TEST X_RAY H_SYNC
HZ27-1L
FROM/TO MICON/TUNER
X-RAY TEST SW. Q403 DTA144ES
16.0
S801Y
HS503 763WAA0133
6.3V 470 MHE
P.CON+5V
R418 10K +-1%
11K +-1%
R431
5.0
TO SOUND AMP
18K
3
0
R403
2
8.6
C425
1
6
W808
OUT
15K
GND
2
C813
11E1N
500V 22P SL
50V 4.7 MHE
W859 IN
1
7
D403
C415
5V REG.IC IC402 BA05T
CD805 CP82038A
2
34
2.8
VCC 6 7 29.5 2.4
1
CLAMP
5
CD801 CP82038A
R.OUT
4
(CRT PCB)
TO CRT
G.OUT
GND 1 2 3 0 15.0 25.8 18
CD802 2E056501
100 MHE
7
(MAIN PCB) 8
LA7845N
AMP+
4
1
CP802B 51048-0510 5 B.OUT
IC401
THERMAL PROTECTION
5
GND CLAMP
CP802A 51048-0510 V-OUT IC
H
DEFLECTION/CRT SCHEMATIC DIAGRAM
TO CRT FROM/TO CHROMA
8
G
33
C
FROM DEFLECTION
B
390P B R811_1
A
ATTENTION: LES PIECES REPAREES PAR UN ETANT DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
E
F
R.SIGNAL G.SIGNAL B.SIGNAL DEFLECTION SIGNAL
1
G
H
G-6
A
B
C
D
E
F
G
H
TV POWER SCHEMATIC DIAGRAM (MAIN PCB) 8
8 FROM/TO MICON/TUNER POWER
RY501 SDT-SS-109DM
2
FH504 EYF-52BC
2.5A 250V
23302.5-MB000 F502 2.5A250V
C519
200V 100 MXW
R518
P.CON+125V GND
7
39uH
L505
0.6 R535
HS504 763WAA0046
TO DEFLECTION/CRT
FH503 EYF-52BC
0 100V SWITCHING Q501 2SC3468 0
10K 1/4W
10K
R520 R519
126.8
4.7K
127.5
180K 1/2W
100V DRIVE Q502 2SA1371
127.0
C540
10K
R523
0
10K
R521
0.7
GND
127.0
160V 3.3 MHE
0.1
C541
1SS133
160V 47 BXA
RELAY DRIVE Q504 2SC2001_L
D516
7
10K
R515
P.CON+125V +B 100V DRIVE Q503 2SC4160 127.0 126.0
TO SOUND AMP GND SOUND+B
1
1
C530
1
250V 220P KH
R500
CP502 TV-50P-02-A1
C516
R501_1 P
2
ICP505
D505
251007 7A125V
21DQ09N
21DQ09N
1
L504 ESD-R-30SD
152.2
DRIVER
2.0
0
4
5
352.0 18.6
10.8
3
BP C514 35V 100 MHE
D506
12 11
NC 1
R509
BXA
100K 1/2W
C560_1
C521
3
0.47
1W
0
127.5
TO MICON/TUNER
R526
251004 4A125V
NC 31.9
5.2
AT+5.6V
10ELS6
4
FROM/TO CHROMA P.CON+9V GND
0
10 NC
UNREG+10V
R502
10ELS6
3
22 1/2W
HS501 763WAA0083 GND1
D520
R510
1SS133
120K 1/4W
250V 0.0022
MTZJ5.6B
IS THE LIVE CONNECTION
2.5A 250V
4A 125V
7A 125V
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME TYPE FUSE 6.3A 125V(F501) ,2.5A 250V(F502) 4A 125V(ICP502) AND 7A 125V(ICP505). ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIE N’UTILISER QUE DES FUSIBLE DE MEME TYPE 6.3A 125V(F501) ,2.5A 250V(F502) 4A 125V(ICP502) AND 7A 125V(ICP505). CAUTION:ICP502 AND ICP505 ARE MANUFACTURED BY LITTELFUSE INC.,TYPE 251.
KH
330
CAUTION:
6.3A 125V D521 1SS133
D519
C510
BL02RN2-R62T4 1W 0.1
R542
R506 2.7K 1/2W
680 1/4W
2.2K
R507 4.7K 1/2W
R543
R541
0.001 M
390
14
197.0
R532
D528
+-1% 2.7K
R529
5
OUT
2
M
C532_1
39K 1/2W 22K 1/2W
1SS133
6.4
C515 R553 R554
270
R514
10ELS6N
D508
3
C509 0.01 M
D518
6.3
R533
+B ADJ VR502 330
0.0022 M 7.4 6.2 FEED BACK SWITCHING 5.6 Q507 2SC945
4
10.1
2
10K
C512 0.001
B502
R552 7.3
0.033 M C554
1
C549
3
21.7
B505 BL01RN1-A63
0
11EQS04N
3.3K 1/4W +-1%
FEED BACK IC506 ON3171R
15
13
R503
4A 125V
0
GND 0.6
D517
3
6 0
GND
VCC
D
2
16
1
10.2
C531
1
S
2KV 0.0027
R505
47K 3W
FB/ OCP
7
D514 ICP502
D511
2
200V 680 MXR
6.0 CONT
WHITE
IN
17
16V 1000 MHE
1 2
2
C507
500V 470P B
CP501 THL-P03P-B1
4
5V POWER REG IC IC502 KIA7805PI
C518
SW REG IC IC501 STR-F6626
5
C526
FH502 EYF-52BC
BLACK BLADE WIDE
D502
T501 8142060W L502 SU16V-20030
BP
10V 470 MHE
2
C517 2KV 0.0012
200V 220
1
TP501 JWF-50K-1
2KV 0.0022 BP
2
D503
1
RM11C
D501 4
D504
3
B
RU2AM
1SS133
FH501 EYF-52BC
4
L501 HWA-T9021
23706.3
AC120V_60Hz CD501 0R614919
3
2KV 0.0022
BL01RN1-A63
1SS133
F501 6.3A125V
1
2KV 0.0022 B
RU2AM D510
B504
C503
RM11C
6.3A 125V
C505
5
WHITE
RM11C C502
250V 0.22 ECQUL
L506 HF57T18.5*10*10
RM11C
D507
TH501 PTH451C460BG3R0Q140T
BLACK
6
W815
D509
1.2 10W
H
3
32
500V 470P B
7A 125V
2
2
6
4
2.7M 1/2W +-10%
SOUND_GND 3
DEGAUSS COIL L503 D36480221AB
PCB010 TM9442
1 NOTE: THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
G-7
2
B
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C
D
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
E
ARE
1
ATTENTION: LES PIECES REPAREES PAR UN ETANT DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
F
G
H
G-8
A
B
C
D
E
F
G
H
SOUND AMP SCHEMATIC DIAGRAM (MAIN PCB)
8
8
FROM/TO STEREO/MONO SOUND_L SOUND_R
7
7
GND P.CON+5V
C365
R355
MUTE_SW Q352 2SC2412K
0
560
0.2
50V 1 KA
R364
0
5.6K
0.2 0
560
R365
C364
6
16V 22 KA
6
0
MUTE_SW Q353 2SC2412K
FROM DEFLECTION/CRT P.CON+5V
SOUND AMP IC IC351 LA4600
5
5 OUTPUT GND
1 B
VCC
3
3.4
4
P.P
13.9
5
6
6.9
STAND-BY
7
9.8
R360 1K
INPUT GND
0.8
8
1.4 R357
9
0
10
1.4
10K
220
R391 220
SP_OUT_L+
1
1
SOUND_GND
2
2
SOUND_GND
3
3
SP_OUT_R+
4
4
16V 1000 ZL
R359
HS351 763WAA0131
CD351 CH14396B
SP351 C909-10-04B SPEAKER
4 SP352 C909-10-04B SPEAKER
1.5K 1/4W
C357
C354_1
C356
W839 0.01 B
100 100
R362
MHE 50V 4.7
R390
CP351 TID-X04P-Z1BK
C355 16V 1000 ZL
16V 47 MHE
GND
0
W828
R361
W816
C374
SOUND+B
25V 1000 ZL
SOUND_GND
4
2
W834
0.01 B C352
C375
FROM TV POWER
50V 2.2 KANP
1K
C358
3.4
50V 2.2 KANP
C363_1
R363
C366
1
ATT.
RIPPLE FILTER
FROM MICON/TUNER R354 AUDIO_MUTE 10K
3
2.9 0 0
MUTE SW. Q351 2SC2412K
3
2
2
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ATTENTION: LES PIECES REPAREES PAR UN ETANT DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
ARE
AUDIO SIGNAL
PCB010 TM9442
1
1
A
G-9
B
C
D
E
F
G
H
G-10
A
B
C
D
E
F
G
JACK/SOUND SCHEMATIC DIAGRAM
FROM CHROMA
(MAIN PCB)
8
L703
P.CON+9V 100uH
8
H
TO STEREO/MONO FRONT_AUDIO_L FRONT_AUDIO_R REAR_AUDIO_L
J704 JPJ1023-01-020 NC
47K
R707
2
C711
R704
R749
8.2K
R741
C786 16V 10 KA
4.8
820
470P B
C710
470P B
R734
4.7K
47K
R706
R740 75
J702 JPJ2023-01-040
1K
2
H
7
16V 100 YK
J703 JPJ2023-01-030
H
1 E E
1
V_IN
C707
820
7 A_IN_L
GND
2 H
1
A_IN_R
E
3
REAR_AUDIO_R R733
R703 BUFFER Q723 2SC2412K
6
1K
4.1 0
4.1
BUFFER Q701 2SA1037AK
6
1.7
C785
R774
1.8K
1K
R742
R739 W849
47K
4.1
47K R712
R710
0
16V 10 KA
16V 47 KA 1.2K
2K
C747
Vout
16V 47 KA
0.1 F
SW1
R715
C774
16V 10 KA
C718 GND
8
2 4.6
Vin1
7
1
AV SW IC IC702 NJM2245M 6.0
1.1
C746
FROM/TO CHROMA
S_VIDEO
5
GND
D704
6.0
MTZJ12B
16V 10 KA
820
Vin3
R709
SW2
5
VIDEO_IN
8.9
VIDEO FROM MICON/TUNER
820
V+
R711
4.6
Vin2
6
4
6.0
5
3
C209
AV2
C717
J701 YKC21-7163A
L705
FROM/TO CHROMA C230 C232
50V 1 KA V1_Y_IN V1_C_IN V1_SW
50V 1 KA
VIDEO_2 VIDEO_1 P.CON+9V_1
A_IN_R
A_OUT_MUTE_R A_OUT_MUTE_L
H1
8
6
7
E
V_IN
3
VIDEO_OUT H2
A_IN_L
H3
9 10
NC
3
100K
0.1 B D713
75
R724
C783
R778
MTZJ12B
W845
4
MTZJ12B
D712
75
R728
3
1
470 4
6
R735
2
5
J705 YKF51-5503
100uH
4
16V 10 KA
AV1
TO STEREO/MONO
4
NC
5
A_OUT_L
NC
H2
R720
C726 R721
1K
16V 10 KA C728
16V 10 KA
AUDIO_OUT_R AUDIO_OUT_L
H1
3
1
1K
2
E
V_OUT
H3
A_OUT_R
C784
16V 330 YK
2
C750 3.3K
4.7
R776
0
8P CH
BUFFER Q706 2SA1037AK
5.2
C818_1
MTZJ12B
D705
1K
R716
16V 470 YK
3.3K
R775
C721 75
R708
2
270
R750
75
R719
W863
TO MICON/TUNER
16V 47 KA VIDEO_OUT_1 GND
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
A
G-11
B
C
NOTE: THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
D
AUDIO SIGNAL TUNER VIDEO SIGNAL
PCB010 TM9442
1
LUMINANCE SIGNAL COLOR SIGNAL E
F
G
H
G-12
A
B
C
D
E
F
G
H
STEREO/MONO SCHEMATIC DIAGRAM 8
8
7
9.5
13
10K
4.8
14
R328
0.033 B
4.8
4.8
15
16
C329
R330
20K 0.0033 B
20K
4.8
4.8
17
4.8
18
19
4.8
20
4.8
7
BBE IC IC320 NJM2150AM
12
C327
W873
C323
0
11
16V 10 KA R325
C321 10V 100 KA
(MAIN PCB)
BBE
R329
4.8 C330
3
4.8
2
4.8
1
4.8
R331
0.033 B 20K 0.0033 20K B
W876
4
W875
C328
4.8
6
36K
R333
W852
36K
W874
10K
R326 AUDIO_MUTE
5
4.8
10K
10K R322
R320 W851
FROM/TO MICON/TUNER
6
4.8
R332
0
7
0
10K
C320
0
6
8
8.9
16V 10 KA R327
9
8.9
16V 10 KA C324
10 8.9
16V 10 KA C322
MUTE Q320 DTC114TKA
I2C_SCL I2C_SDA FROM/TO SOUND AMP P.CON+5V
5
SOUND_L
30
5
C748
SOUND_R
S7
100 C701
3.8
0
4.4
3.3
S8
0
4.4
3.3
S4 S6
CONTROL LOGIC
TONE VR6 AMP2 15 14 13
12
11 5.0
3.4 S1
S3 S5
4.4
4.2
S2
4.2
6.5K
+
3
0.022 B 0.47 B R789 C801 0.033
B R792
1K
0.022 B
0.1 F
100K
2
50V 4.7
C730
S802Y
KA
C791
C781
10
I2C BUS INTERFACE
C817
AUDIO_L TP702 JWF-50K-1
F
C742
C799
6.5K
9
R744
50V 2.2 KA
3.4
C797
1.8K
12 2.3
16V 47 KA
C735
11 0.4
0.1 F
10 2.4
C749
0.1
9 2.4
31
+ + -
7 8 TONE AMP1 + -
0.001 B
Det Noise
8
SIMAMP1 VOLAMP16.5K VOLAMP2 SIMAMP26.5K VR2 + 136K 1.8K VR4 20 19 18 17 16
6 VR5
C816
RMS Det Spectral
5 VR3
16V 47 KA
Expand Spectral
4 1.8K + -
VR1
REF REF
4
C815
Demod SAP
3 136K
C793
Filter Spectral
0.033 B C800
0.022 0.47 B B
2
8.9
Filter Wide Band
C798
1.8K C796
3.4
Det SAP
Filter SAP
4.2
4.4 VCA Input
Filter Noise
C739
5.1
13
TONE CONTROL IC IC705 M62420SP
0.1 F R705
Det Pilot
Filter Stereo
C737
Vcc
14
1.8M
50V 4.7 KA C743
15
50V 0.33 KA
7 0.4
3.7
16V 3.3 TT +-10%
dbx De-Emph
C731
6 2.2
0.1 F C740
C736 L+R Demod
F
5
2.6
St.PLL Cancel Pilot
fH.2fH Trap Filter
2.2
3.6
16
GND
L-R Demod
RMS Det Wide Band
0.047 B C738
17
3.7
1 REF
220P B
R791 C702 R790
4.4
R743 4.7K C792
100 0
ZAP IIC Decoder
L+R Filter
50V 4.7 KA
220K C715 50V 4.7 KA C708
50V 4.7 KA
18
L-R Filter
4 2.3
19
5.0
0.022 B
DAC
C722
3 2.3
5.0
20
Switch De-Emph (L-R)/SAP 75us Filter Cancel SAPout Offset Expand Cancel Wide Band Offset
2
0
0.1
OUT SW
AGC
0 R723
21
Matrix
1
2
22
2.3
C725
23
2.3
16V 10 TT +-10%
STEREO IC IC701 AN5829S
100K
R732
100K
R726
24
2.3
C727
50V 4.7 NP C720
2.3
NC
50V 4.7 KA
50V 4.7 NP C716
C732 50V 4.7 KA
C719 MTZJ6.8B D708 50V 2.2 KA C713 MTZJ6.8B
4.8
50V 4.7 KA
5.5 BUFFER Q704 2SA1037AK 0
3
100 R702
R701
470
50V 4.7 KA
C714
GND
L704 22uH
C729
4.8
D707
REAR_AUDIO_R
BUFFER 5.5 Q703 2SA1037AK 0
50V 4.7 KA
AUDIO_OUT_R REAR_AUDIO_L
C709
4
R727
AUDIO_OUT_L
180K
R725
FRONT_AUDIO_L
50V 2.2 KA
FRONT_AUDIO_R
220P B
1K
50V 2.2 KA 4.2
FROM JACK/SOUND
3.7
R788
TU_AUDIO_OUT TP701 JWF-50K-1
10V 100 KA
C782 16V 47 KA
180K
470
R730
C790 R722
100uH
4.7K
L702
P.CON+9V TU_AUDIO_OUT
R745
GND FROM CHROMA
100 R793
KA
5.0
50V 2.2
L701 100uH
CAUTION: DIGITAL TRANSISTOR
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
G-13
B
C
PCB010 TM9442
AUDIO SIGNAL
NOTE: THE DC VOLTAGE AT EACH PART WAS MEASURED
1
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
D
E
F
G
H
G-14
A
B
C
D
E
F
G
H
COMB/FILTER SCHEMATIC DIAGRAM (COMB PCB)
C773 C764
0.01 B 5.1 BUFFER Q753 2SC2412K DL751 380R2501
L754
100
27uH
100uH
8 7
12
6
13
C219 6.3V 100 YK
15
5 16
4
C772 100P CH
A_OUT_MUTE_R 2
18
2
R765
VIDEO_IN
3
Y_OUT
4
P.CON+5V
5
C_OUT
6
GND
7
FSC
8
6
680
4.2
680
BUFFER Q754 2SA1037AK 2.9 8.6 BUFFER Q755 3.5 2SC2412K
R766
0.01 B
R767
5
1K
0.001 B
1K
C777
14
R781
R782
47K
R772 3.3K
5.1
BUFFER Q756 2SC2412K
BUFFER Q757 2SC2412K9.4
47K C751 68P CH R769
4.6 R770 4.0 680
8.7
18K R771
8.1
4
6.8K 0
0.3 MUTE SW Q731 2SC2412K
0.2 0.3 MUTE SW Q732 2SC2412K
BUFFER Q733 2SA1037AK
10K
10K
R780
0.3
R779
0
0.3 0
12K
D701 1SS133
D702
R785 47K
D703
R783
3
10K
C787 0.1 F
5.6
5.3
0.1 R784
BUFFER Q734 2SC2412K
3
5.3
1SS133 C788 16V 10 KA
1SS133
COMB FILTER IC IC751 TC90A45F
L753 15uH
A_OUT_MUTE_L 1
R764
10
9 12
0.01 B R755
C705
A.VDD
16
A.VSS
1
3 Y.OUT
1.5
180
15
3 2
VRB
BIAS2
100 C767
3.5 1
16V 47 KA
B C763
0.01
C756
0
VRT
2.9
82P B
27P CH
C755
C.OUT
C758 0.01 B 2.9 C760 0.01 B 2.3
4
ADin
FROM/TO CHROMA CP702 IMSA-9130S-08L
8.6 R762
22P CH
0.01 B R754
1K 2.1
C775 R761 9.2 47
3.5
1.5
13
5 4
0.01 B 1.2
BIAS3
NC
C780 C766
BIAS1
3.3K
100P CH
2.2
C759
2.5
L751
2.3
1K
NC
R794
0
V.FIL
11
0
10
C765
R759
820
TEST
5.2
R757
0.01 B
CKin
0
C768 180P CH C769 R756
KILLER
9
D.VSS
8 0.01 B
C757
D.VCC
7 220P B
2.2K
50V 0.47 KANP
C754
5
NC
2.6
6
C778
R753 0.6
NC
NC
16V 47 KA
BUFFER Q751 2SA1037AK
0
0
W803
L752
100uH ELC0607
6 82P CH R751
9.4
16V 100 KA R763
1K
NC
0.01 B C762
C752
510
2.0
C761 1K
R752
6
BUFFER Q752 2SC2412K
A.GND
L706
8
7
100uH
0.1 B
R758
7
C770 1K
8
FROM MICON/TUNER C789
R787
16V 10 KA
10K
CP704 IMSA-9131S-04L
R786 C712_1
AV2
4
GND
3
AT+5.6V
2
POWER
1
10K
16V 10 KANP
2
2
PCB330 TE9A01
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
A
G-15
B
C
NOTE: THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
D
E
TUNER VIDEO SIGNAL LUMINANCE SIGNAL COLOR SIGNAL F
1
G
H
G-16
WAVEFORMS MICON/TUNER
1
0.5V 10µs/div
COMB/FILTER
6 0.5V 20 µs /div
12 10V 20 µs /div
CHROMA
2 0.5V 20 µs /div
7 200mV 5ms/div
3 2V 20 µs /div
8
4 2V 5ms/div
9 50mV 5ms/div
0.5V 20 µs /div
13 200mV 20 µs /div
14 0.5V 10ms/div
15 1V 20 µs /div
CHROMA
5 0.5V 20 µs /div
11 100mV 0.1 µs /div
16 1V 20 µs /div
NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.
H-1
WAVEFORMS
17 1V 20 µs /div
22 10V 5ms /div
DEFLECTION/CRT
33 1V 20 µs /div
DEFLECTION/CRT
18 0.5V 10ms/div
23 10V 5ms/div
34 1V 20 µs /div
STEREO/MONO
19 50V 20 µs /div
30 50mV 0.2ms/div
35 1V 20 µs /div
20 2V 20 µs /div
31 50mV 0.2ms/div
36 50V 20 µs /div
TV POWER
21 200V 20 µs /div
32 50V 0.2ms/div
37 50V 20 µs /div
NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.
H-2
WAVEFORMS
38 50V 20 µs /div
H-3
MECHANICAL EXPLODED VIEW 201 210
130
122
J801
127 123
201
201
112 210
123
127
113
201
128
PCB110 (CRT PCB)
201
210
202 201
L503 201
128
123
V801
201
210
127
117
114
123 128
206 127 126 201
124 SP352
203 129
132
128
205 103 109
109 208
208
110
125
209 108
106 203
105
206
209
116 203
111
208
115 104
109
203 203
134
SP351
120 119 134
204
203
203
208 PCB330 (COMB PCB) 207 129
207 111
PCB010 (MAIN PCB)
209
107
211 129
111
133
207 102
121 118 101
134
207 111
131
I-1
I-2
MECHANICAL REPLACEMENT PARTS LIST REF. NO. PART NO.
DESCRIPTION
101 102 103 104 105 106 107 108 109
A3I602B720 761WPA0184 761WPAA022 -------------
CABINET,FRONT ASS'Y HOLDER,DECK HOLDER,M/PCB HEAT SINK HEAT SINK HEAT SINK HEAT SINK HEAT SINK METAL SPACER
110 111 112 113 114 115 116 117 118 119
771WPA0238 8995034000 --741WUA0021 701APJA030 7220001109 7230006856 702APA0111 711WPJA015 735WPA0484
PLATE,JACK CORD CLIP UL CO. COATING CLIP SPRING,EARTH CABINET,FRONT SHEET,HWC SHEET,CAUTION CABINET,BACK PANEL,FRONT BUTTON,FRAME
120 121 122 123 124 125 126 127 128 129
735WPA0485 713WPA0082 722A08A050 769WSAA002 723000B097 724WNA0007 899HV3T001 762WPA0010 800WQ00038 800WQ00044
BUTTON,BASE GUIDE,REMOCON SHEET,RATING WASHER FILM,DECORATION SHEET,PVC HOLDER,ANODE WIRE HOLDER,CRT WIRE FELT SHEET FELT SHEET
130 131 132 133 134
800WQ00058 A3I602B890 7240001041 800WQ00030 800WQ00045
FELT SHEET PANEL ASS'Y SHEET,CSA WARNING FELT SHEET FELT SHEET
201 202 203 204 205 206 207 208 209
8117540B04 8110630A24 8110630A04 8110630804 8110230A02 8116340B04 8109630802 810A130804 810B130A04
SCREW,TAPPING (B0) SCREW,TAP TITE (P) SCREW,TAP TITE (P) SCREW,TAP TITE (P) SCREW,TAP TITE (P) SCREW,TAPPING (A) SCREW,TAP TITE (B) SCREW/WASHER (A) SCREW/WASHER (B)
210 211
8111H60C54 SCREW,TAPPING (A) 8117D30A04 SCREW,TAPPING (B0)
---------------
JB5U0200 J3I60201 J3I60229 791AHA0020 792AHA0081 792AHA0082 793ACDA079
POLY & BAG INSTRUCTION BOOK INFORMATION SHEET LAMIFILM,BAG PACKAGE,TOP PACKAGE,BOTTOM GIFT BOX
J1-1
9.1x22xT1
18x270xT0.5 5x50xT0.5 18x100xT0.5
12x20xT0.5 5x150xT0.5 TRUSS BRAZIER BRAZIER BRAZIER BIND FLAT BRAZIER
4x20 3x12 3x10 3x8 3x10 4x20 3x8 M3x8 M3x10
GW18 6x35 WH8 BRAZIER 3x10
ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !
DESCRIPTION RESISTORS
R001 R401 R402 R404 R405 R406 R407 R408 R409 R410 R415 R421 R423 R424 R429 R430 R434 R440 R500 R501 R505 R526 R529 R542 R543 R606 R804 R806 R808
R3X181273J R4X5T4104F R3K181102J R801R7472J R4X5T6183F R801R7822J R615021R5J R4X5T6123F R4X5T6622F R0L2U2331J R3X181561J R001T4223J R65581010J R4X5T6123F R6558A2R7J R3X281R15J R0L2U21R5J R5X2CE272J R21202275K R5X2CF1R2J R3X28B473J R3X181R47J R4X5T6272F R336810R1J R615U4681J R801R7103J R3X18A153J R3X18A153J R3X18A153J
R, METAL OXIDE R, METAL R, METAL RC R, METAL RC R, FUSE R, METAL R, METAL RC R, METAL RC R, FUSE R, METAL R, FUSE R, METAL RC R, CEMENT R, SOLID R, CEMENT R, METAL OXIDE R, METAL R, METAL R, METAL R, FUSE RC R, METAL OXIDE R, METAL OXIDE R, METAL OXIDE
C355 C356 C374 C402 C404 C405 C412 C413 C414 C418 C420 C421 C431 C433 C434 C437 C441 C442 C443 C446 C448 C502 C503 C505 C507 C510 C514 C517 C519 C521 C526 C530 C531 C532 C540 C541 C560 C615 C705 C808
E62FF2102M E62FF2102M E62FF3102M C01BBP713K E02LT2471M E02LT2471M P411F3105J P411F3105J E5EZT4101M E5EZ03332M C0JTB0613K P3N1F5333J C034BN7H3K E02LF4471M E02LT8220M P447F2564J C01BBP713K C01BBP7H2K P4N8FJ183H E5EZTB010M E02LT8220M C13HB07H3K C13HB07H3K P2122B224M E52SFC681M E5EZT4101M C01BBP7K3K C01BBP7B3K E52E0C101M E62D0C221M E5EZT1471M CB3LB0MH2K E5EZT2102M CB3LE0MH3M E5EZTB3R3M E62DFB470M C01BBP7H3K E50HU2220M CHG0B04W1K C130B0713K
CE CE CE CC CE CE CMPP CMPP CE CE CC CPP CC CE CE CMPP CC CC CMPP CE CE CC CC CMP CE CE CC CC CE CE CE CC CE CC CE CE CC CE CC CC
REF. NO. PART NO.
27K OHM 1W 100K OHM 1/4W 1K OHM 1W 4.7K OHM 1/10W 18K OHM 1/6W 8.2K OHM 1/10W 1.5 OHM 1/2W 12K OHM 1/6W 6.2K OHM 1/6W 330 OHM 1/2W 560 OHM 1W 22K OHM 1/4W 1 OHM 1W 12K OHM 1/6W 2.7 OHM 2W 0.15 OHM 1W 1.5 OHM 1/2W 2.7K OHM 7W 2.7M OHM 1/2W 1.2 OHM 10W 47K OHM 3W 0.47 OHM 1W 2.7K OHM 1/6W 0.1 OHM 1W 680 OHM 1/4W 10K OHM 1/10W 15K OHM 2W 15K OHM 2W 15K OHM 2W
CAPACITORS
! ! !
! ! ! ! ! ! !
! ! ! ! ! ! ! !
! ! ! ! ! ! !
1000 UF 16V 1000 UF 16V 1000 UF 25V 0.001 UF 2KV BP 470 UF 16V 470 UF 16V 1 UF 250V ECWF 1 UF 250V ECWF 100 UF 35V 3300 UF 25V 0.001 UF 1KV B 0.033 UF 630V 0.0022UF 2KV BN 470 UF 35V 22 UF 100V 0.56 UF 200V FHS 0.001 UF 2KV BP 220 PF 2KV BP 0.018 UF 1.25KV 1 UF 160V 22 UF 100V 0.0022UF 2KV B 0.0022UF 2KV B 0.22 UF 250V ECQUL 680 UF 200V 100 UF 35V 0.0027UF 2KV BP 0.0012UF 2KV BP 100 UF 200V 220 UF 200V 470 UF 10V 220 PF 250V 1000 UF 16V 0.0022UF 250V 3.3 UF 160V 47 UF 160V 0.0022UF 2KV BP 22 UF 16V 82 PF 50V B 0.001 UF 2KV B
DIODES D001 D101 D102 D103 D201 D202
D94TA30013 D1VT001330 D28T11E1N1 D97U06R81B D1VT001330 D1VT001330
DIODE, ZENER DIODE, SILICON DIODE, SILICON DIODE, ZENER DIODE, SILICON DIODE, SILICON
HZ30-3L TD 1SS133T-77 11E1N-TA1B2 MTZJ6.8B T-77 1SS133T-77 1SS133T-77
J2-1
! D401 ! D402 D403 ! D404 D406 ! D407 ! D408 ! D410 ! D411 ! D412 ! D413 D414 D415 ! D501 ! D502 ! D503 ! D504 ! D505 D506 ! D507 D508 ! D509 ! D510 D511 ! D514 D516 D517 D518 D519 D520 D521 D528 D602 D603 D605 D606 D607 D608 D610 D701 D702 D703 D704 D705 D707 D708 D712 D713 D801 D802 D803
DESCRIPTION DIODES
D94TA27011 DIODE, ZENER D94TA11B11 DIODE, ZENER D28T11E1N1 DIODE, SILICON D28TELS6N6 DIODE, RECTIFIER D28T10ELS6 DIODE, RECTIFIER D2BTRU2AM0 DIODE, SILICON D28TELS6N6 DIODE, RECTIFIER D28TELS6N6 DIODE, RECTIFIER D28TELS6N6 DIODE, RECTIFIER DCBFMV3FU0 DIODE D28T11E1N1 DIODE, SILICON D28TQS04N0 DIODE, SCHOTTKY D97U01301B DIODE, ZENER D2BTRM11C0 DIODE, RECTIFIER D2BTRM11C0 DIODE, RECTIFIER D2BTRM11C0 DIODE, RECTIFIER D2BTRM11C0 DIODE, RECTIFIER D28F21DQN9 DIODE, SCHOTTKY D28T10ELS6 DIODE, RECTIFIER D2BTRU2AM0 DIODE, SILICON D28TELS6N6 DIODE, RECTIFIER D28F21DQN9 DIODE, SCHOTTKY D2BTRU2AM0 DIODE, SILICON D28TQS04N0 DIODE, SCHOTTKY D28X10ELS6 DIODE, RECTIFIER D1VT001330 DIODE, SILICON D1VT001330 DIODE, SILICON D1VT001330 DIODE, SILICON D1VT001330 DIODE, SILICON D1VT001330 DIODE, SILICON D1VT001330 DIODE, SILICON D97U05R61B DIODE, ZENER D1VT001330 DIODE, SILICON D28T11E1N1 DIODE, SILICON D94TA6RB12 DIODE, ZENER D1VT001330 DIODE, SILICON D1VT001330 DIODE, SILICON D1VT001330 DIODE, SILICON D1VT001330 DIODE, SILICON D1VT001330 DIODE, SILICON D1VT001330 DIODE, SILICON D1VT001330 DIODE, SILICON D97U01201B DIODE, ZENER D97U01201B DIODE, ZENER D97U06R81B DIODE, ZENER D97U06R81B DIODE, ZENER D97U01201B DIODE, ZENER D97U01201B DIODE, ZENER D1VT001330 DIODE, SILICON D1VT001330 DIODE, SILICON D1VT001330 DIODE, SILICON
HZ27-1L TD HZ11B1L TD 11E1N-TA1B2 10ELS6N-TA1B2 10ELS6TA1B2 RU2AM V1 10ELS6N-TA1B2 10ELS6N-TA1B2 10ELS6N-TA1B2 FMV-3FULF027-102 11E1N-TA1B2 11EQS04N-TA1B2 MTZJ13B T-77 RM11C RM11C RM11C RM11C 21DQ09N-FC4 10ELS6TA1B2 RU2AM V1 10ELS6N-TA1B2 21DQ09N-FC4 RU2AM V1 11EQS04N-TA1B2 10ELS6-TA2B5 1SS133T-77 1SS133T-77 1SS133T-77 1SS133T-77 1SS133T-77 1SS133T-77 MTZJ5.6B T-77 1SS133T-77 11E1N-TA1B2 HZ6B2L TD 1SS133T-77 1SS133T-77 1SS133T-77 1SS133T-77 1SS133T-77 1SS133T-77 1SS133T-77 MTZJ12B T-77 MTZJ12B T-77 MTZJ6.8B T-77 MTZJ6.8B T-77 MTZJ12B T-77 MTZJ12B T-77 1SS133T-77 1SS133T-77 1SS133T-77
ICS
!
! ! ! ! ! ! !
IC101 IC104 IC199 IC201 IC202 IC320 IC351 IC401 IC402 IC501 IC502 IC506 IC601 IC701 IC702 IC705 IC751
I53F53041B I9UJ0T600C A3I601B015 I03FE814B0 I0QF022830 I0QF021500 I03SP46000 I03SD78450 I07K9A05T0 I2BT066260 I1KA978050 000210001R I1KA978090 I01FF58290 I0QF02245M I06DF62420 I05FE90A45
IC IC IC IC IC IC IC IC IC IC IC PHOTO COUPLER IC IC IC IC IC
Q101 Q102 Q103 Q104 Q105 Q201 Q202
T8YJ2412K0 T8YJ2412K0 T8YJ2412K0 TNYJJ05001 T8YJ2412K0 TNYJB05001 TNYJJ05001
TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON COMPOUND TRANSISTOR TRANSISTOR, SILICON COMPOUND TRANSISTOR COMPOUND TRANSISTOR
OEC3041B PST600C S-24C02BDP-11 LA76814BM-MPB NJM2283M NJM2150AM LA4600 LA7845N BA05T STR-F6626 KIA7805PI ON3171R KIA7809PI AN5829S NJM2245M M62420SP TC90A45F
TRANSISTORS 2SC2412KT146(R,S) 2SC2412KT146(R,S) 2SC2412KT146(R,S) DTC114TKAT146 2SC2412KT146(R,S) DTC114EKAT146 DTC114TKAT146
ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO.
DESCRIPTION TRANSISTORS
Q204 Q320 Q351 Q352 Q353 Q401 Q402 Q403 Q404 Q405 Q501 Q502 Q503 Q504 Q507 Q602 Q604 Q605 Q701 Q703 Q704 Q706 Q723 Q731 Q732 Q733 Q734 Q751 Q752 Q753 Q754 Q755 Q756 Q757 Q801 Q802 Q803 Q810 Q811 Q812
TNYJJ05001 TNYJJ05001 T8YJ2412K0 T8YJ2412K0 T8YJ2412K0 TD3U025800 TC3Q026210 TPYTD03001 TCST009450 TB3001134R TC3T034680 TA3T1371A0 TC304160E0 TCST02001L TCST009450 T6YJ1037K0 T6YJ1037K0 T6YJ1037K0 T6YJ1037K0 T6YJ1037K0 T6YJ1037K0 T6YJ1037K0 T8YJ2412K0 T8YJ2412K0 T8YJ2412K0 T6YJ1037K0 T8YJ2412K0 T6YJ1037K0 T8YJ2412K0 T8YJ2412K0 T6YJ1037K0 T8YJ2412K0 T8YJ2412K0 T8YJ2412K0 TC3Q040750 TC3Q040750 TC3Q040750 TCYT1740S0 TCYT1740S0 TCYT1740S0
L001 L201 L202 L205 L401 L402 L403 L501 L502 L503 L504
L505 L506 L601 L701 L702 L703 L704 L705 L706 L751 L752 L753 L754 L801 L802 L803 L804 T401 ! T501
021673390K 021LA6100K 021673R22M 0336020388 022100031A 02D8000012 02C8000004 029F000065 029X000065 028H360001 02AXB9A971 02A1281872 021U6D390K 02A6A8A0A1 021LA6150K 021673101K 021673101K 021LA6101K 021LA6220K 021LA6101K 021673101K 021673101K 02167H101K 021673150K 021LA6270K 02167D331K 02167D470K 02167D470K 02167D470K 0450190141 048142060W
COIL COIL COIL COIL, VIDEO IFT COIL, LINEARITY TIB PIN PHASE COIL SIDE PIN MODURATOR COIL COIL, LINE FILTER COIL, LINE FILTER COIL, DEGAUSS CORE, FERRITE CORE, TRIDAL COIL CORE, FERRITE COIL COIL COIL COIL COIL COIL COIL COIL COIL COIL COIL COIL COIL COIL COIL TRANS, HORIZONTAL DRIVE TRANSFORMER, SWITCHING
J701 J702 J703 J704
060Q471003 0602401031 0602401032 0602421013
RCA, JACK RCA, JACK RCA, JACK RCA, JACK
!
! ! !
! ! ! ! ! !
COMPOUND TRANSISTOR COMPOUND TRANSISTOR TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON COMPOUND TRANSISTOR TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON
REF. NO. PART NO.
DTC114TKAT146 DTC114TKAT146 2SC2412KT146(R,S) 2SC2412KT146(R,S) 2SC2412KT146(R,S) 2SD2580-CA 2SC2621(D,E)-RAC DTA144ESTP 2SC945(C)-T(P,Q) 2SB1134R 2SC3468(D,E)-AE 2SA1371(D,E)-AE 2SC4160 2SC2001(C)-T_L 2SC945(C)-T(P,Q) 2SA1037AKT146(R,S) 2SA1037AKT146(R,S) 2SA1037AKT146(R,S) 2SA1037AKT146(R,S) 2SA1037AKT146(R,S) 2SA1037AKT146(R,S) 2SA1037AKT146(R,S) 2SC2412KT146(R,S) 2SC2412KT146(R,S) 2SC2412KT146(R,S) 2SA1037AKT146(R,S) 2SC2412KT146(R,S) 2SA1037AKT146(R,S) 2SC2412KT146(R,S) 2SC2412KT146(R,S) 2SA1037AKT146(R,S) 2SC2412KT146(R,S) 2SC2412KT146(R,S) 2SC2412KT146(R,S) 2SC4075-YAC 2SC4075-YAC 2SC4075-YAC 2SC1740SP TP 2SC1740SP TP 2SC1740SP TP
J705 ! J801
!
! ! !
063Q700002 JACK 066C130017 SOCKET, CRT
YKF51-5503 CVT3275-5101
SWITCHES SW101 SW102 SW103 SW104 SW105
0504201T31 0504201T31 0504201T31 0504201T31 0504201T31
SWITCH, TACT SWITCH, TACT SWITCH, TACT SWITCH, TACT SWITCH, TACT
VR401 VR402 VR403 VR502
V126213BT2 V1262L3BT6 V1262Q2BT6 V1263L2BTC
PCB010 PCB110 PCB330
A3I602B01A PCB ASS'Y A3I601B11A PCB ASS'Y A3I601B33A PCB ASS'Y
SKHVBED010 SKHVBED010 SKHVBED010 SKHVBED010 SKHVBED010
VARIABLE RESISTORS VOLUME, SEMI FIXED VOLUME, SEMI FIXED VOLUME, SEMI FIXED VOLUME, SEMI FIXED
RH0684C13R RH063LCN3R RH063LCS2R RH063MCN2R
P.C.BOARD ASSEMBLIES TM9442C TC9301C TE9A01C
MISCELLANEOUS
!
! !
COILS &TRANSFORMERS 39 UH 10 UH 0.22 UH 3602038 ELH5L7120 D8000012 C8000004 HWA-T9021 SU16V-20030 D36480221AB ESD-R-30SD KR16TT281807D 39 UH HF57T18.5*10*10 15 UH 100 UH 100 UH 100 UH 22 UH 100 UH 100 UH 100 UH 100 UH 15 UH 27 UH 330 UH 47 UH 47 UH 47 UH ETH19Y197AY 8142060W
DESCRIPTION JACKS
! ! ! or
! ! ! ! ! ! ! !
JACKS YKC21-7163A JPJ2023-01-040 JPJ2023-01-030 JPJ1023-01-020
J2-2
B401 B502 B504 B505 BT001 CD351 CD501 CD801 CD802 CD803 CD805 CF201 CP101 CP351 CP401 CP501 CP502 CP601 CP702 CP703 CP704 CP804 CP805 CP806 CP802A CP802B CP803A CP803B CUS001 DL751 F501 F502 FB401 FH501 FH502 FH503 FH504 ICP502 ICP505 OS101 RY501 SP351 SP352 TH501 TM101 TU001 V801 X101 X601
024AT03655 024AT03482 024AT03655 024AT03655 1412003013 06CH14396B 120R614919 06CP82038A 122E056501 122E046501 06CP82038A 102E245R71 069Q160058 069W14T290 069X460029 0697320039 069W420029 069J180038 069J180048 069J140038 069J140028 069W010010 069W320018 069W320018 067R005019 067R005019 067R104019 067R104019 800WFAA006 10380R2501 081PA6R302 080PA2R501 043236001R 06710T0006 06710T0006 06710T0006 06710T0006 083PC04002 083PC07002 077Q014003 0560Q10114 070C046001 070C046001 DF20G3R0Q0 07660CS010 0145K00050 0985360601 100DA32R01 100CT3R505
CORE, BEADS CORE, BEADS CORE, BEADS CORE, BEADS BATTERY, MANGAN CORD, CONNECTOR CORD, AC CORD, CONNECTOR CORD, JUMPER CORD, JUMPER CORD, CONNECTOR FILTER, SAW CONNECTOR PCB SIDE CONNECTOR PCB SIDE CONNECTOR PCB SIDE CORD, UX CONNECTOR CONNECTOR PCB SIDE CONNECTOR PCB SIDE CONNECTOR PCB SIDE CONNECTOR PCB SIDE CONNECTOR PCB SIDE CONNECTOR PCB SIDE CONNECTOR PCB SIDE CONNECTOR PCB SIDE WIRE HOLDER WIRE HOLDER WIRE HOLDER WIRE HOLDER CUSHION A DELAY EQ FUSE FUSE TRANSFORMER, FLYBACK HOLDER, FUSE HOLDER, FUSE HOLDER, FUSE HOLDER, FUSE MICRO FUSE MICRO FUSE REMOTE RECEIVER RELAY SPEAKER SPEAKER DEGAUSS ELEMENT TRANSMITTER TUNER, UHF-VHF CRT W/DY CRYSTAL DT-26 CRYSTAL HC-49/C
BL01RN1-A63T6 BL02RN2-R62T4 BL01RN1-A63T6 BL01RN1-A63T6 R6(E)2P T ICI CH14396B 0R614919 CP82038A 2E056501 2E046501 CP82038A M1958M W-D2506#01 TID-X04P-Z1BK B06B-DVS-L THL-P03P-B1 TV-50P-02-A1 IMSA-9130B-08 IMSA-9130S-08L IMSA-9130B-04 IMSA-9131S-04L 005P-2100 TS-80P-02-V1 TS-80P-02-V1 51048-0510 51048-0510 51052-0400 51052-0400 380R2501 23706.3 23302.5-MB000 3236001R EYF-52BC EYF-52BC EYF-52BC EYF-52BC 251004 251007 PIC-28143SY-2 SDT-SS-109DM C909-10-04B C909-10-04B PTH451C460BG3R0Q SBBD00031A TECC1040PG31A A90AHH50X09 32.768KHz 3.579545MHz
ELECTRICAL REPLACEMENT PARTS LIST RESISTOR RC................... CARBON RESISTOR CAPACITORS CC................... CERAMIC CAPACITOR CE................... ALUMI ELECTROLYTIC CAPACITOR CP................... POLYESTER CAPACITOR CPP................. POLYPROPYLENE CAPACITOR CPL................. PLASTIC CAPACITOR CMP................ METAL POLYESTER CAPACITOR CMPL.............. METAL PLASTIC CAPACITOR CMPP.............. METAL POLYPROPYLENE CAPACITOR
J2-3
SPEC.NO.
M3I6-02B
O/R NO.
A033524