JVC AV-30W475/Y Service Manual
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JVC AV-30W475/Y Service Manual

JVC AV-30W475/Y Service Manual

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  • Page 2: Table Of Contents

    SERVICE MANUAL COLOR TELEVISION YA095 2004 AV-30W475 AV-30W475 BASIC CHASSIS TABLE OF CONTENTS PRECAUTION............... . . 1-3 SPECIFIC SERVICE INSTRUCTIONS .
  • Page 3 SPECIFICATION Items Contents Dimensions (W × H × D) 83.8cm × 59.6cm × 55.4cm (33-1/8" × 23-1/2" × 21-7/8") Mass 52.2kg (115.1Ibs) TV RF System CCIR (M) Color System NTSC Sound System BTSC (Multi Channel Sound) Teletext System Closed caption (T1-T4 / CC1-CC4) TV Receiving Channels VHF low 02ch to 06ch : 54MHz to 88MHz...

  • Page 4: Precaution

    SECTION 1 PRECAUTION SAFETY PRECAUTIONS (1) The design of this product contains special hardware, many (10) Isolation Check (Safety for Electrical Shock Hazard) circuits and components specially for safety purposes. For After re-assembling the product, always perform an isolation continued protection, no changes should be made to the original check on the exposed metal parts of the cabinet (antenna design unless authorized in writing by the manufacturer.

  • Page 5: Specific Service Instructions

    TV SCREEN SIZE : DIAGONAL INCHES CHASSIS NO. MANUFACTURED SERIAL NO. VIDEO EQUIPMENT DISTINGUISH NAME 4C43 MAIN DIFFERENCE LIST The difference between S models and Y models are in the PICTURE TUBE. Item AV-30W475/S AV-30W475/Y PICTURE TUBE (ITC) W76QEN693X002 CHXJIM00032 1-4 (No.YA095)
  • Page 6 TECHNICAL INFORMATION 2.4.1 MAIN MI-COM (CPU) PIN FUNCTION Pin name I/O Function Pin name Function MTS_ADJ Not used 29 YC_GND AFT1 AFT voltage for tuner (Tuning frequency control) 30 V1_IN Not used Key scan for front control [No signal : H] 31 ABCL Current for automatic beam (brightness)/contrast limit uP_DVss...

  • Page 7: Disassembly

    SECTION 3 DISASSEMBLY DISASSEMBLY PROCEDURE 3.1.1 REMOVING THE REAR COVER 3.1.7 CHECKING THE CHASSIS (1) Disconnect the power plug. To check the PW Board from back side. (2) Remove the 10 screws [A]. (1) Pull out the CHASSIS (refer to REMOVING THE CHASSIS). (3) Withdraw the REAR COVER backward.
  • Page 8 FRONT CABINET CRT SOCKET PWB SPEAKER MAIN PWB CLAW FRONT CONTROL SIDE CONTROL POWER CORD CLAW SPEAKER AV TERMINAL AV SELECTOR BOARD REAR COVER Fig.1 (No.YA095)1-7...
  • Page 9 3.1.9 REMOVING THE CRT NOTE: CRT CHANGE TABLE • Replacement of the CRT should be performed by 2 or more persons. • After removing the REAR COVER, CHASSIS etc., (1) Putting the CRT change table on soft cloth, the CRT APPROX.
  • Page 10 MEMORY IC REPLACEMENT • This model uses the memory IC. • This memory IC stores data for proper operation of the video and drive circuits. • When replacing, be sure to use an IC containing this (initial value) data. 3.2.1 MEMORY IC REPLACEMENT PROCEDURE 3.2.2 SERVICE MODE SETTING ITEMS 1.
  • Page 11 3.2.3 SETTINGS OF FACTORY SHIPMENT 3.2.3.1 BUTTON OPERATION 3.2.3.2 REMOTE CONTROL DIRECT OPERATION Setting item Setting position Setting item Setting position POWER INPUT CHANNEL CH-02 CHANNEL CH-02 VOLUME VOLUME MUTING DISPLAY SLEEP TIMER THEATER PRO VIDEO STATUS DYNAMIC ASPECT REGULAR A.H.S SOUND 3.2.3.3...
  • Page 12 REPLACEMENT OF CHIP COMPONENT 3.3.1 CAUTIONS (1) Avoid heating for more than 3 seconds. (2) Do not rub the electrodes and the resist parts of the pattern. (3) When removing a chip part, melt the solder adequately. (4) Do not reuse a chip part after removing it. 3.3.2 SOLDERING IRON (1) Use a high insulation soldering iron with a thin pointed end of it.

  • Page 13: Adjustment

    SECTION 4 ADJUSTMENT ADJUSTMENT PREPARATION MEASURING INSTRUMENT AND FIXTURES (1) There are 2 ways of adjusting this TV : One is with the • DC voltmeter (or digital voltmeter) REMOTE CONTROL UNIT and the other is the • Oscilloscope conventional method using adjustment parts and •...
  • Page 14 ADJUSTMENT LOCATIONS SIDE CONTROL PWB FRONT INPUT 3 FRONT CONTROL PWB FRONT CN6006 POWER SW POWER LED CN7007 FRONT POWER CORD SPEAKER MAIN PWB CN007 DEG COIL F901 MEMORY IC CN004 IC702 CN5006 IC201 CN001 DEF. YOKE TUNER AV SELECTOR T111 V CENTER SW V CENTER SW...
  • Page 15 BASIC OPERATION OF SERVICE MODE SUB MENU 7.LOW LIGHT SERVICE MENU 1.V/C(S) 2.DEF(D) 3.SOUND(A) 4.OTHERS(F) 5.3L Y/C(LYC) 7.LOW LIGHT 8.HIGH LIGHT 9.VCO 11.I2C BUS 12.SYSTEM(SYS) SELECT BY EXIT BY EXIT OPERATE BY BRIGHT 1.V/C(S) 8.HIGH LIGHT 4 : 3 BRIGHT 2.DEF(D) 9.VCO 4 : 3...
  • Page 16 4.6.1 TOOL OF SERVICE MODE OPERATION Operate the SERVICE MODE with the REMOTE CONTROL UNIT. 4.6.2 SERVICE MODE ITEMS In general, basic setting (adjustments) items or verifications are performed in the SERVICE MODE. 1. V/C (S) This sets the setting values of the VIDEO circuit. 2.
  • Page 17 4.6.6 SERVICE MODE SETTING 1. V/C, 2. DEF 7. LOW LIGHT • Press [CH+] / [CH-] key The setting for the WHITE BALANCE (LOW LIGHT) control For scrolling up/down the adjustment item. circuit. • Press [VOL+] / [VOL-] key NOTE: For scrolling up/down the data values.
  • Page 18 INITIAL SETTING VALUE OF SERVICE MODE (1) Adjustment of the SERVICE MODE is made on the basis of the initial setting values ; however, the new setting values which set the screen in its optimum condition may differ from the initial setting. (2) Do not change the initial setting values of the setting items NOT LISTED IN ADJUSTMENT PROCEDURE.
  • Page 19 Initial setting value RF / EXTERNAL (S / COMPOSITE) EXTERNAL (COMPONENT) Setting Variable item range STANDARD THEATER STANDARD THEATER HIGH HIGH HIGH HIGH NTSC MAT 0 to 3 BLACK ST 0 to 3 DC REST 0 to 1 DCRSW 0 to 1 Initial setting value Setting Variable...
  • Page 20 4.7.2 [2. DEF (D)] Initial setting value Setting Variable EXTERNAL item range FULL CINEMA PANORAMA REGULAR FULL CINEMA PANORAMA REGULAR V FREQ 0 to 3 AFC GAIN 0 to 3 H POSI 0 to 31 H POSI+- -128 to +127 V PHASE 0 to 7 V PH+-...
  • Page 21 0 to 1 SYS20 VCHIP 0 to 1 SYS21 VCHIP CA 0 to 1 SYS22 CCD 0 to 1 SYS23 HYPSCAN 0 to 1 SYS24 JVC LOGO 0 to 1 SYS25 ASPECT 0 to 1 SYS26 PANORAMA 0 to 1 1-20 (No.YA095)
  • Page 22 ADJUSTMENT PROCEDURE 4.8.1 CHECK ITEM Measuring Item Test point Adjustment part Description instrument B1 VOLTAGE DC voltmeter S1 Connector (1) Receive the black and white signal. (color off) 1-pin : TP-E (2) Connect the DC voltmeter to the TP-E and TP- 5-pin : TP-91 91(B1) of S1 connector.
  • Page 23 4.8.4 DEFLECTION CIRCUIT Measuring Item Test point Adjustment part Description instrument V. SIZE / Signal [2.DEF (D)] (1) Receive the crosshatch signal. V. POSITION generator D05: V PHASE (2) Set the ASPECT to FULL mode. D07: V SIZE (3) Select 2.DEF(D) from the SERVICE MODE. Remote D08: V SIZE+- (4) Select <...
  • Page 24 4.8.5 VIDEO CIRCUIT Measuring Item Test point Adjustment part Description instrument WHITE Signal [1.V/C (S)] (1) Receive the black and white signal ( color off ). BALANCE generator S01: BRIGHT (2) Select the 1.V/C (S) from the SERVICE MODE. (LOW LIGHT) S11: R CUTOFF (3) Confirm the initial setting value of <...
  • Page 25 Measuring Item Test point Adjustment part Description instrument WHITE Signal [1.V/C (S)] (1) Receive the black and white signal (color off). BALANCE generator S14: R DRIVE (2) Select the 1.V/C (S) from the SERVICE MODE. (HIGH LIGHT) S15: B DRIVE (3) Set the initial setting value of <...
  • Page 26 4.8.6 MTS CIRCUIT Measuring Item Test point Adjustment part Description instrument MTS INPUT Remote [3.SOUND (A)] (1) Receive any broadcast. LEVEL control unit A01: IN LEVEL (2) Select the 3.SOUND (A) from the SERVICE MODE. (3) Select < A01 > (IN LEVEL). (4) Set the intal setting value of <...

  • Page 27: Troubleshooting

    SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING. 1-26 (No.YA095)
  • Page 28 JVC SERVICE & ENGINEERING COMPANY OF AMERICA DIVISION OF JVC AMERICAS CORP. www.jvcservice.com(US Only) JVC CANADA INC. Head office : 21 Finchdene Square Scarborough, Ontario M1X 1A7 (416)293-1311 (No.YA095) Printed in Japan...
  • Page 29 PARTS LIST CAUTION The parts identified by the symbol are important for the safety . Whenever replacing these parts, be sure to use specified ones to secure the  safety. The parts not indicated in this Parts List and those which are filled with lines --- in the Parts No. columns will not be supplied. P.W.
  • Page 30 AV SELECTOR P.W. BOARD ASS'Y (SGW-5001A-M2) .................. 3-9 SIDE CONTROL P.W. BOARD ASS'Y (SGW-6001A-M2) ................3-11 FRONT CONTROL P.W. BOARD ASS'Y (SGW-7001A-M2) ................3-11 PRINTED WIRING BOARD PARTS LIST [AV-30W475/Y] ..................3-12 MAIN P.W. BOARD ASS'Y (SGW-1002A-M2) ....................3-12 CRT SOCKET P.W. BOARD ASS'Y (SGW-3002A-M2) .................. 3-15 AV SELECTOR P.W.

  • Page 31: Exploded View Parts List -1

    EXPLODED VIEW PARTS LIST -1  Ref.No. Part No. Part Name Description Local GQ30062-001A-A REMOCON LENS 2pcs in 1set LC41193-003A-C JVC MARK  100 GQ10075-003A-A FRONT CABINET ASSY Inc.No101-102 GQ30061-001A-A POWER KNOB GQ30063-001A-A SPRING EXPLODED VIEW -1 (No.YA095)3-3...

  • Page 32: Exploded View Parts List -2

     Ref.No. Part No. Part Name Description Local  V01 W76QEN693X002 Inc.DEF YOKE/PC MAGNET/WEDGE AV-30W475/S  V01 CHXJIM00032 Inc.DEF YOKE/PC MAGNET/WEDGE AV-30W475/Y  L01 QQW0188-001 DEG COIL AV-30W475/S  L01 CHXJIM00027 DEG COIL AV-30W475/Y  T502 QQH0121-001 FB TRANSF LC30628-002A...

  • Page 33: Exploded View -2

    EXPLODED VIEW -2 T502 (No.YA095)3-5...

  • Page 34: Main P.w. Board Ass'y (Sgw-1001A-M2)

    PRINTED WIRING BOARD PARTS LIST [AV-30W475 MAIN P.W. BOARD ASS'Y (SGW-1001A-M2) Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local D912 RGP10J-04TS-T3 SI DIODE D913 1SS133-T2 DIODE IC101 M52342FP-X D914 1SS133-T2 DIODE IC201 TM8812CSDNG5JB4 IC D915 SARS01-T2...
  • Page 35 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C503 QEHR2CM-105Z E CAPACITOR 1uF 160V M C919 QFP32GJ-103 PP CAPACITOR 0.01uF 400V J C504 QEZ0203-107 E CAPACITOR 100uF 160V M C931 QEZ0203-227 E CAPACITOR 220uF 160V M C507 QEZ0195-475Z...
  • Page 36 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R356 NRSA63J-123X MG RESISTOR 12kΩ 1/16W J R729 NRSA63J-223X MG RESISTOR 22kΩ 1/16W J R359 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R731 NRSA63J-101X MG RESISTOR 100Ω...

  • Page 37: Crt Socket P.w. Board Ass'y (Sgw-3001A-M2)

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local CN0E1 CE41507-001P LV CONNECTOR C3332 NDC31HJ-181X C CAPACITOR 180pF 50V J CN0E3 CE41507-001P LV CONNECTOR C3333 NDC31HJ-181X C CAPACITOR 180pF 50V J CP932 ICP-N70-T IC PROTECTOR 2.5A C3351...
  • Page 38 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local Q5384 DTC323TK-X DIGI TRANSISTOR C5253 NDC31HJ-820X C CAPACITOR 82pF 50V J Q5385 DTC323TK-X DIGI TRANSISTOR C5255 NDC31HJ-470X C CAPACITOR 47pF 50V J Q5386 DTC323TK-X DIGI TRANSISTOR C5263 NDC31HJ-470X...

  • Page 39: Side Control P.w. Board Ass'y (Sgw-6001A-M2)

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R5508 NRSA63J-153X MG RESISTOR 15kΩ 1/16W J S6706 QSW0619-003Z TACT SWITCH VOL+ R5509 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R5510 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R5511 NRSA63J-101X MG RESISTOR...

  • Page 40: Main P.w. Board Ass'y (Sgw-1002A-M2)

    PRINTED WIRING BOARD PARTS LIST [AV-30W475 MAIN P.W. BOARD ASS'Y (SGW-1002A-M2) Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local D912 RGP10J-04TS-T3 SI DIODE D913 1SS133-T2 DIODE IC101 M52342FP-X D914 1SS133-T2 DIODE IC201 TM8812CSDNG5JB4 IC D915 SARS01-T2...
  • Page 41 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C503 QEHR2CM-105Z E CAPACITOR 1uF 160V M C919 QFP32GJ-103 PP CAPACITOR 0.01uF 400V J C504 QEZ0203-107 E CAPACITOR 100uF 160V M C931 QEZ0203-227 E CAPACITOR 220uF 160V M C507 QEZ0195-475Z...
  • Page 42 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R356 NRSA63J-123X MG RESISTOR 12kΩ 1/16W J R729 NRSA63J-223X MG RESISTOR 22kΩ 1/16W J R359 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R731 NRSA63J-101X MG RESISTOR 100Ω...

  • Page 43: Crt Socket P.w. Board Ass'y (Sgw-3002A-M2)

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local CN0E1 CE41507-001P LV CONNECTOR C3331 NDC31HJ-181X C CAPACITOR 180pF 50V J CN0E3 CE41507-001P LV CONNECTOR C3332 NDC31HJ-181X C CAPACITOR 180pF 50V J CP932 ICP-N70-T IC PROTECTOR 2.5A C3333...

  • Page 44: Remote Control Unit Parts List (Rm-C1258G-1H)

    REMOTE CONTROL UNIT PARTS LIST (RM-C1258G-1H)  Ref No. Part No. Part Name Description Local UR77EC0603B BATTERY COVER PACKING PACKING PARTS LIST  Ref.No. Part No. Part Name Description Local GQ10009-032A-A PACKING CASE CM36616-001-A CORNER LABEL 2pcs in 1set GQ10076-001A-A CUSHION ASSY 4pcs in 1set CP30056-A04-A...
  • Page 45 SCHEMATIC DIAGRAMS COLOR TELEVISION AV-30W475 AV-30W475 CD-ROM No.SML200408 BASIC CHASSIS No.YA095 COPYRIGHT © 2004 Victor Company of Japan, Limited. 2004/7...
  • Page 46 AV-30W475 AV-30W475 STANDARD CIRCUIT DIAGRAM NOTE ON USING CIRCUIT DIAGRAMS 1.SAFETY Type No indication : Ceramic capacitor The components identified by the symbol and shading are : Metalized mylar capacitor critical for safety. For continued safety replace safety ciritical : Polypropylene capacitor components only with manufactures recommended parts.
  • Page 47 CONTENTS SEMICONDUCTOR SHAPES ..............2-2 BLOCK DIAGRAM ..................2-3 CIRCUIT DIAGRAMS ..................2-5 MAIN PWB CIRCUIT DIAGRAM (1/2) ......................2-5 MAIN PWB CIRCUIT DIAGRAM (2/2) ......................2-7 AV SELECTOR PWB CIRCUIT DIAGRAM ....................2-9 CRT SOCKET PWB CIRCUIT DIAGRAM ....................2-11 SIDE CONTROL PWB CIRCUIT DIAGRAM ..................... 2-13 FRONT CONTROL PWB CIRCUIT DIAGRAM ..................

  • Page 48: Block Diagram

    BLOCK DIAGRAM INPUT 3 SIDE CONTROL IC5501 AV SW IC5201 3L DIGITAL COMB FILTER INPUT 1 L3/R3 IC5001 MTS DECOD L1/R1 TV SW SURROUND L2/R2 INPUT 2 AUDIO OUT L/R AUDIO MTS DECODE MAIN TU001 IC101 IC201 VIDEO R/G/B SYNC TUNER IF / DET CUTOFF...
  • Page 49 AV SELECTOR PWB ROTATION COIL Q5901~Q5908 ROTATION DRIVE CRT SOCKET PWB IC5701 D-A CONVERT. Q3304 CODE/AUDIO CONTROL/AUDIO SELECT R/G/B Q3306 RGB OUT VOLUME TONE CONTROL CONTROL Q3103 Q3107 Q3109 VM AMP VM COIL MAIN CPU/CLOSED CAPTION DECODE/ VIDEO PROCESS/RGB PROCESS/ SYNC.

  • Page 50: Circuit Diagrams

    SI DIODE 1SS133-T2 SGW-1001A-M2 : AV-30W475/S DIFFERENCE PARTS ZENER DIODE MTZJ9.1C-T2 IC101-22 IC201-6 IC201-13 ZENER DIODE MTZJ5.6A-T2 (0.2µs) SGW-1002A-M2 : AV-30W475/Y SI DIODE RGP10J-5025-T3 SI DIODE 1SR35-400A-T2 1N4003-T2 *10:PNP TE 25A933AS/QR/_3 *11:SI DIODE RGP10J-04TS-T3 2 Vp-p 4.5 Vp-p 2 Vp-...
  • Page 51 MODE MODE DC ( V ) DC ( V ) PIN NO. PIN NO. IC101 IC702 TFA9843J/N1 IC703 OPEN 47/25 0.01 .0033 .033 IC704 470/25 12.5 1000/25 QGA2501C5-04Z 10/50 SPEAKER(L/R) R_GND OPEN OPEN OPEN L_GND IC852 10/50 OPEN OPEN 15.6 4.7/50 1000/25 10/50...

  • Page 52: Main Pwb Circuit Diagram (2/2)

    .0018 1/50 OPEN 2.2K 3.3K VOLTAGE FEED BACK OPEN LIVE ISOLATED MAIN PWB ASS'Y(2/2) SGW-1001A-M2 : AV-30W475/S SGW-1002A-M2 : AV-30W475/Y NOTE CHIP PNP Tr 2SA1530A/QR/-X 2SB709A/QR/-X BUS WIRE 2SD601A/QR/-X CHIP NPN Tr 2SC3928A/QR/-X NON-MOUNT( OPEN) CHIP PNP D-Tr DTA124EKA-X UN2112-X...
  • Page 53 DC ( V ) PIN NO. IC421 27.9 14.5 V. OUT HS003 LC32111-002A HEAT SINK 28.3 THERMAL PUMP PROTECTION IC911 130.5 -VCC 1.5K OPEN 18.3 100/35 OPEN 47/25 OPEN IC921 134.7 8.2K 470/35 OPEN 13.1 2.7K 2.2/50 QRL029J-221 .056 OPEN .018 2200/25 Q501...

  • Page 54: Av Selector Pwb Circuit Diagram

    AV SELECTOR PWB CIRCUIT DIAGRAM VIDEO-1 AV SWITC OPEN 10/50 Lout2 Vout2 Rout2 ( BBE_SW) Det_i LoutTV OPEN Det_select RoutTV LinTV Vout OPEN 220K 2.2/50 RinTV ( V1) Lout1 10/50 OPEN VinT Yout 2.2/50 220K LinV Rout1 OPEN ( V4) RinV Cout OPEN...
  • Page 55 MODE MODE DC ( V ) DC ( V ) PIN NO. PIN NO. IC5001 IC5701 47/25 OPEN Q5001 OPEN 47/25 47/25 OPEN 2.2K OPEN Q5002 100/16 OPEN VDD2 Yout 3.3K 10/16 2.2K BIAS DAVRB 1.5K Q5211 DAVRT .47/50 100p 180p 100/16 Q5212...

  • Page 56: Crt Socket Pwb Circuit Diagram

    CRT SOCKET PWB CIRCUIT DIAGRAM QQLZ026-540 180p 180p 180p 2.2K 2.2K 2.2K 560p 560p 390p 1.8K QJB003-074022 Y_VM MAIN PWB (1/2) SKT_Vcc 220/16 OPEN 100/16 MTZJ3.6B-T2 B1( 135V) HEATER OPEN MAIN PWB (2/2) 1.2K OPEN OPEN OPEN 10/160 10/50 1.2K .0047 OPEN OPEN...
  • Page 57 DIFFERENCE PARTS SI DIODE 1SS133-T2 ZENER DIODE MTZJ9.1C-T2 ZENER DIODE MTZJ5.6A-T2 150p SI DIODE RGP10J-04TS-T3 OR RGP10J-5025-T3 SI DIODE 1SR35-400A-T2 OR 1N4003-T2 *10 : PNP TE 25A933AS/QR/_3 1.2K CRT SOCKET PWB ASS'Y 100/10 SGW-3001A-M2 : AV-30W475/S 330/10 SGW-3002A-M2 : AV-30W475/Y (No.YA095)2-12...

  • Page 58: Side Control Pwb Circuit Diagram

    SIDE CONTROL PWB CIRCUIT DIAGRAM VIDEO-3 OPEN 10/50 V3_GND OPEN SELECTOR A_GND OPEN 2.2/50 OPEN 220K OPEN OPEN 2.2/50 220K OPEN VOL+ VOL- MENU CHXJIM00033 MAIN PWB STB_5V 1.5K 2.7K 5.6K (1/2) OPEN SIDE CONTROL PWB ASS'Y SGW-6001A-M2 2-13(No.YA095)

  • Page 59: Front Control Pwb Circuit Diagram

    FRONT CONTROL PWB CIRCUIT DIAGRAM MODE DC ( V ) PIN NO. FRONT CONTROL PWB ASS'Y IC7701 SGW-7001A-M2 Q7702 OR DTA124EKA-X 47/25 POWER 1.5K LED HOLDER: LC30190-001B-A MAIN PWB(1/2) (No.YA095)2-14...

  • Page 60: Pattern Diagrams

    PATTERN DIAGRAMS MAIN PWB PATTERN LC603 Y605 Y606 R135 R006 Q131 R005 C001 R168 R165 J601 W264 W260 R134 R003 W255 W258 R167 R163 R004 LC602 LC601 R602 C004 T111 C164 C002 D601 R116 W473 C119 R171 C601 R131 R117 W650 C163 R111...
  • Page 61 CAUTION : FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH SAME TYPE AND RATED FUSE(S) AND ROHM'S MFR'S TYPE CP(S). D531 D521 R554 R535 C522 W497 CN005 W496 R537 S421 D708 W495 Y263 R528 D706 D707 C521 R527 W403 FR525 D534 C525...

  • Page 62: Av Selector Pwb Pattern

    AV SELECTOR PWB PATTERN FRONT Q5262 Q5263 R5262 L5243 Q5261 L5201 C5237 W5219 R5517 C5203 C5238 R5243 C5503 LC5502 R5242 C5231 R5263 W5213 C5214 W5608 R5261 C5204 Q5251 R5560 L5251 Q5252 R5254 C5252 R5253 IC5201 R5212 L5244 R5507 L5245 C5242 W5430 R5241 C5247...

  • Page 63: Crt Socket Pwb Pattern

    CRT SOCKET PWB PATTERN R3301 R3142 R3335 R3334 Q3304 C3101 R3136 W3405 R3303 K3102 Q3306 D3331 R3315 D3352 C3127 R3144 R3152 R3139 D3354 R3304 Q3151 C3301 R3354 Q3103 C3109 R3309 R3331 R3312 R3134 C3351 CN30SC C3331 R3148 SK3001 C3151 R3355 R3153 R3351 Q3152...

  • Page 64: Side Control Pwb Pattern

    SIDE CONTROL PWB PATTERN FRONT S6702 S6704 LC6401 Y6401 J6401 S6703 Y6402 Y6404 Y6403 S6706 LC6402 LC6403 S6705 Y6406 R6701 Y6405 2-19(No.YA095)

  • Page 65: Front Control Pwb Pattern

    FRONT CONTROL PWB PATTERN FRONT (No.YA095)2-20...

  • Page 66: Channel Chart (Us)

    CHANNEL CHART (US) MODE CHANNEL MODE CHANNEL TUNER TUNER BAND BAND BAND BAND CATV REAL DISP. CATV REAL DISP. W+35 W+36 W+37 W+38 W+39 W+40 W+41 W+42 W+43 W+44 W+45 W+46 W+47 W+48 W+49 W+50 W+51 W+52 W+53 W+54 W+55 W+56 W+57 W+58...

  • Page 67: Channel Chart (Ca)

    CHANNEL CHART (CA) MODE CHANNEL MODE CHANNEL TUNER TUNER BAND BAND BAND BAND CATV REAL DISP. CATV REAL DISP. W+35 W+36 W+37 W+38 W+39 W+40 W+41 W+42 W+43 W+44 W+45 W+46 W+47 W+48 W+49 W+50 W+51 W+52 W+53 W+54 W+55 W+56 W+57 W+58...
  • Page 68 JVC SERVICE & ENGINEERING COMPANY OF AMERICA DIVISION OF JVC AMERICAS CORP. www.jvcservice.com(US Only) JVC CANADA INC. Head office : 21 Finchdene Square Scarborough, Ontario M1X 1A7 (416)293-1311 (No.YA095) Printed in Japan...

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