JVC AV-32WF47/R Service Manual
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JVC AV-32WF47/R Service Manual

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SERVICE MANUAL
2006
5
YA388
1
PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
5
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-29
COLOR TELEVISION
AV-32WF47
AV-32WF47
AV-32WF47

TABLE OF CONTENTS

COPYRIGHT © 2006 Victor Company of Japan, Limited
,
/R
,
/Y
/Z
BASIC CHASSIS
GJ6
No.YA388
2006/5

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  • Page 1: Table Of Contents

    SERVICE MANUAL COLOR TELEVISION YA388 2006 AV-32WF47 AV-32WF47 AV-32WF47 BASIC CHASSIS TABLE OF CONTENTS PRECAUTION............... . . 1-3 SPECIFIC SERVICE INSTRUCTIONS .
  • Page 2 SPECIFICATION Items Contents Dimensions (W × H × D) 87.7 cm × 69.9 cm × 56.5 cm (34-5/8" × 27-5/8" × 22-1/4") Mass 64.0 kg (140.8 Ibs) TV RF System (Analog / Analog CCIR (M) Digital) Digital ATSC terrestrial / Digital cable Color System (Analog) NTSC Stereo System (Analog)

  • Page 3: 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 4: Specific Service Instructions

    VIDEO STATUS Expression of a favorite screen can be chosen by the VIDEO STATUS function. High definition audio adds natural, clear and extraordinary sound quality to any program. MAIN DIFFERENCE LIST Item AV-32WF47/R AV-32WF47/Y AV-32WF47/Z PICTURE TUBE (ITC) A80ALB20X09 A80AKS90X03 A80ERF182X17L...
  • Page 5 TECHNICAL INFORMATION 2.4.1 MAIN MI-COM (CPU) PIN FUNCTION Pin name I/O Function Pin name Function M_MUTE O Fixed output muting [Muting : H] 29 YC_GND KEY1 Front key scan voltage (CH+ / VOL+ / VOL-) 30 V1_IN Not used KEY2 Front key scan voltage (CH- / MENU/POWER) 31 ABCL Current for automatic beam (brightness)/contrast limit...

  • Page 6: Disassembly

    SECTION 3 DISASSEMBLY DISASSEMBLY PROCEDURE CAUTION AT DISASSEMBLY: • Be sure to perform the SYSTEM SETTEING, at the end of the procedure. • Make sure that the power cord is disconnected from the outlet. • Pay special attention not to break or damage the parts. •...
  • Page 7 FRONT CABINET CRT SOCKET FRONT CONTROL PWB AV TERMINAL BOARD Claw MAIN PWB REAR LED&POWER SW PWB USB PWB CHASSIS L/F PWB AV TERMINAL BOARD AV SW PWB SPEAKER ATSC TUNER MODULE PWB SPEAKER HOLDER SPACER POWER CORD REAR COVER Fig.1 (No.YA388)1-7...
  • Page 8 3.1.10 REMOVING THE CRT NOTE: • Replacement of the CRT should be performed by 2 or more CRT CHANGE TABLE persons. • After removing the REAR COVER, CHASSIS etc., (1) Putting the CRT change table on soft cloth, the CRT APPROX.
  • Page 9 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 TABLE Simbol Number of pins Mounting PWB Main content of data...
  • Page 10 3.2.4 SETTINGS OF FACTORY SHIPMENT 3.2.4.1 BUTTON OPERATION 3.2.4.2 REMOTE CONTROL DIRECT OPERATION Setting item Setting position Setting item Setting position POWER INPUT CHANNEL CABLE-02 CHANNEL CABLE-02 VOLUME VOLUME MUTING DISPLAY SLEEP TIMER V. STATUS DYNAMIC THEAT. PRO C.C. STEREO ASPECT 4 : 3 SOUND...
  • Page 11 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 12: 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 • DC power supply conventional method using adjustment parts and •...
  • Page 13 ADJUSTMENT LOCATIONS FRONT FRONT LED & POWER SW PWB FRONT CONTROL PWB POWER LED CN600R POWER SW CN600B CN600B CN600G FRONT SPEAKER FRONT MAIN PWB DEG COIL L/F PWB MEMORY IC IC702 ATSC TUNER MODULE PWB F901 CN1005 IC201 DEF. YOKE CN001 CN002 AV SW PWB...
  • Page 14 SERVICE MODE 4.6.1 BASIC OPERATION OF SERVICE MODE Operate the SERVICE MODE with the REMOTE CONTROL UNIT. 4.6.1.1 HOW TO ENTER THE SERVICE MODE 4.6.1.4 SERVICE MODE SELECT KEY LOCATION (1) Set to "0 minutes" using the [SLEEP TIMER] key. (2) While "0 minutes"...
  • Page 15 4.6.2 SERVICE MODE MENU FLOW CHART SERVICE MENU Service Menu 1.Digital Service 2.TV-Micro Service 3.Conver Service [Not used] 3.Conver Service 4.Diagnostics 4.Diagnostics [Refer to SECTION 5] 1. Digital Service 2. TV-Micro Service TV-Micro Service Digital Service 1.Adjust 1.Adjust 2.White Balance 2.Memory Edit 3.Memory Edit 3.Edit Config...
  • Page 16 4.6.3 DESCRIPTION OF STATUS DISPLAY The status display on the upper part of the SERVICE MODE screen is common (to all models). 4.6.3.1 DIGITAL SERVICE MODE 1. Adjust (6) SETTING ITEM NO. Setting item numbers are displayed. The setting item numbers to be displayed are listed below.
  • Page 17 3. Edit Config 6. Clear Channel Map Setting value in the digital module is edited and confirmed on Channel map is cleared on this screen. [Do not adjust] this screen. [Do not adjust] CAUTION: CAUTION: This mode is not used in the ADJUSTMENT. Press the This mode is not used in the ADJUSTMENT.
  • Page 18 4.6.3.2 TV-MICRO SERVICE MODE 1. Adjust (6) SETTING ITEM NO. Setting item numbers are displayed. The setting item numbers to be displayed are listed below. SETTING ITEM No. SETTING VALUE (DATA) SETTING ITEM Item No. Setting item S001 - S045 Video system setting S001 BRIGHT...
  • Page 19 2. White Balance 3. Memory Edit White balance data is adjusted on this screen. Data in the EEPROM is edited on this screen. [Do not adjust] CAUTION: This mode is not used in the ADJUSTMENT. Press the SETTING VALUE (DATA) [BACK] key to return to the SERVICE MENU SCREEN.
  • Page 20 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 21 Initial setting value RF / EXTERNAL (S / COMPOSITE) EXTERNAL (COMPONENT) / ATSC Variable Setting item range STANDARD THEATER STANDARD THEATER HIGH HIGH HIGH HIGH S012 G CUT OFF 000 - 255 S013 B CUT OFF 000 - 255 S014 R DRIVE 000 - 127 S015...
  • Page 22 D001 V FREQ 000 - 003 D002 AFC GAIN 000 - 003 Initial setting value Variable Setting item AV-32WF47/R AV-32WF47/Y AV-32WF47/Z range 4 : 3 16 : 9 4 : 3 16 : 9 4 : 3 16 : 9...
  • Page 23 (4) Disconnect the power plug. (5) Remove the resistor. RESISTOR (6) Again connect the power plug. : AV-32WF47/R, AV-32WF47/Y : AV-32WF47/Z (7) Turn the power switch to on. (8) Make sure that the normal picture is displayed on the screen.
  • Page 24 4.8.3 DEFLECTION CIRCUIT [2.TV-Micro Service] Measuring Item Test point Adjustment part Description instrument V. SIZE / Signal [1.Adjust] (1) Receive the crosshatch signal. V. POSITION generator D05: V PHASE (2) Select the 2.TV-Micro Service from the SERVICE (4:3) D07: V SIZE MODE.
  • Page 25 Measuring Item Test point Adjustment part Description instrument H. POSITION / Signal [1.Adjust] • FORCUS adjustment should be finished. H. SIZE / generator D16: H SIZE+- • V. SIZE / V. POSITION adjustment should be finished. SIDE PIN D04: H POSI+- •...
  • Page 26 4.8.4 VIDEO CIRCUIT [2.TV-Micro Service] Measuring Item Test point Adjustment part Description instrument WHITE Signal [1.Adjust] (1) Receive the black and white signal ( color off ). BALANCE generator S01: BRIGHT (2) Set VIDEO STATUS to "STANDARD". (LOW LIGHT) S11: R CUTOFF (3) Select COLOR TEMPERATURE to "LOW".
  • Page 27 Measuring Item Test point Adjustment part Description instrument SUB BRIGHT Remote [1.Adjust] • WHITE BALANCE adjustment should be finished. control unit S01: BRIGHT (1) Receive any broadcast. (2) Set VIDEO STATUS to "STANDARD". (3) Select COLOR TEMPERATURE to "LOW". (4) Select the 2.TV-Micro Service from the SERVICE MODE.
  • Page 28 Measuring Item Test point Adjustment part Description instrument SUB TINT Remote [1.Adjust] [ Method of adjustment without measuring instrument ] control unit S04 : TINT • SUB CONTRAST adjustment should be finished. (1) Receive any broadcast. (2) Set VIDEO STATUS to "STANDARD". (3) Select COLOR TEMPERATURE to "LOW".

  • Page 29: Troubleshooting

    SECTION 5 TROUBLESHOOTING SELF CHECK FEATURE 5.1.1 OUTLINE This unit comes with the "Self check" feature, which checks the SERVICE MENU SCREEN operational state of the circuit and displays/saves it during Service Menu failure. Diagnosis is performed when power is turned on, and 1.Digital Service 2.TV-Micro Service information input to the main microcomputer is monitored at all...
  • Page 30 5.1.6 DETAILS Self check is performed for the following items: 5.1.6.1 PAGE 1 OF SCREEN Diagnosis Detection item Display Detection content Detection timing signal (line) X-ray protection X-RAY Not used. B1 over-current Not used. protection Low bias line short Not used. protection Timer (clock) The power frequency is changed as...
  • Page 31 Victor Company of Japan, Limited CRT Display Category 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama-city, Kanagawa-prefecture, 221-8528, Japan (No.YA388) Printed in Japan...
  • Page 32 SCHEMATIC DIAGRAMS COLOR TELEVISION AV-32WF47 , AV-32WF47 AV-32WF47 CD-ROM No.SML200605 BASIC CHASSIS No.YA388 COPYRIGHT © 2006 Victor Company of Japan, Limited. 2006/5...
  • Page 33 AV-32WF47 AV-32WF47 AV-32WF47 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 34 LED & POWER SW PWB PATTERN ......................2-22 L/F PWB PATTERN ..........................2-23 USB PWB PATTERN ..........................2-23 VOLTAGE CHARTS .................. 2-25 WAVEFORMS .................... 2-26 USING P.W. BOARD PWB ASS'Y name AV-32WF47/R AV-32WF47/Y AV-32WF47/Z MAIN P.W. BOARD SGJ-1314A-M2 SGJ-1303A-M2 SGJ-1304A-M2 CRT SOCKET P.W.

  • Page 35: Block Diagram

    BLOCK DIAGRAM AV SW PWB Y1/C1 IC5001 INPUT -1 AV SW L1/R1 VOUT Y2/V2 COUT Y1/C1 YOUT INPUT -2 Y2/Pb2/Pr2 L1/R1 L2/R2 L2/R2 LOUT ROUT L3/R3 LTV/RTV L-ATSC R-ATSC AUDIO OUT L/R AUDIO AUDIO_L AUDIO_R L3/R3 INPUT -3 FRONT CONTROL C/Y/V Y2/Pb2/Pr2 L-ATSC/R-ATSC...
  • Page 36 CRT SOCKET PWB Q3304 R/G/B Q3306 RGB OUT Q3103 Q3107 Q3109 VM AMP VM COIL IC601 AUDIO PROCESS SPEAKER L IC651 SURROUND TONE VOLUME AUDIO OUT SPEAKER R IN CPU/CLOSED CAPTION DECODE/ EO PROCESS/RGB PROCESS/ NC. SEP/DEF PROCESS RGB SW R/G/B CUTOFF DRIVE...

  • Page 37: Circuit Diagrams

    CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAM (1/2) SHEET1 CN002 ROUT C626 LOUT OPEN R623 OPEN SDA2 Y103 C621 BW15 4.7/50 ROUT R110 SCL2 3.9k R621 C121 C120 C119 R101 C118 1/16 SDA2 R622 OPEN C117 R102 10/50 SCL2 R_ATSC AGND L_ATSC C116 4.7/25...
  • Page 38 D859 R864 C875 Y018 BW15 OPEN OPEN OPEN OPEN C868 R861 R863 470/25 D860 AGND OPEN DGND MAIN PWB(2/2) SHEET 2 MAIN_POW MAIN PWB ASS'Y(1/2) SGJ-1314A-M2 [AV-32WF47/R] SGJ-1303A-M2 [AV-32WF47/Y] CN00G SGJ-1304A-M2 [AV-32WF47/Z] FRONT CONTROL PWB CN600G SHEET 5 c10438001a001_0310_1/2_0.0 (No.YA388)2-6...
  • Page 39 R941 C917 C916 D918 .0018 330p Y909 OPEN C931 K936 D941 C942 GND1 OPEN L940 C925 OPEN R924 D920 2.2k R917 3.3k PC921 C918 IC921 C922 OPEN MAIN PWB ASS'Y(2/2) SGJ-1314A-M2 [AV-32WF47/R] SGJ-1303A-M2 [AV-32WF47/Y] C999 C998 SGJ-1304A-M2 [AV-32WF47/Z] GND1 2-7(No.YA388)
  • Page 40 PWB (1/2) EET 1 IC421 HS003 D423 OPEN R431 C430 1.5k OPEN R432 C424 C433 R433 D421 C440 R421 R423 R424 8.2k C425 K401 C435 R429 R422 R426 R441 C403 .018 2.7k OPEN OPEN D422 R434 C427 C431 .056 Y494 OPEN C428 2200...

  • Page 41: Av Sw Pwb Circuit Diagram

    AV SW PWB CIRCUIT DIAGRAM SHEET 3 C5001 R5001 D5002 D5003 C5002 R5002 D5001 R5003 D5004 J5001 C5003 10/50 R5004 220k C5004 2.2/50 D5005 D5006 R5005 C5005 220k 2.2/50 C5038 J5005 R5070 C5009 C5039 10/16 R5078 C5031 R5075 R5007 C5040 Q5001 R5010 2.2k...
  • Page 42 AV SW PWB ASS'Y SGJ-5302A-M2 R5037 R5038 R5039 R5040 R5041 C5017 R5042 C5018 R5043 R5044 6.8k 6.8k .1/16 6.8k .1/16 6.8k R5045 C5020 6.8k 4.7/50 C5019 .1/16 R5032 R5046 C5021 6.8k 4.7/50 R5033 6.8K C5012 .1/16 R5034 IC5001 6.8K C5013 .1/16 R5607 C5014...

  • Page 43: Crt Socket Pwb Circuit Diagram

    CRT SOCKET PWB CIRCUIT DIAGRAM SHEET 4 L3304 R3325 R3326 R3311 R3314 R3310 R3313 R3312 R3315 R3301 Q3304 Q3305 Q3306 HS3010 HS3011 HS3012 OPEN OPEN OPEN C3332 C3333 C3331 180p 180p 180p R3331 R3332 R3333 2.2k R3334 C3302 2.2k 2.2k C3301 1.8k C3303...
  • Page 44 Y3002 OPEN R3361 D3361 OPEN BW15 CN30E4 R3363 CN30SC CN30SC BW15 S3012 C3363 .001 3333 CRT SOCKET PWB ASS'Y CN30E2 SGJ-3305A-M2 [AV-32WF47/R] SGJ-3301A-M2 [AV-32WF47/Y] TP-E1 TP-E1 3333 SGJ-3303A-M2 [AV-32WF47/Z] CN300E CN30E2 CN300A C3323 C3351 C3118 R3124 R3351 R3354 R3125 R3123 D3105 1.2k...

  • Page 45: Front Control Pwb Circuit Diagram

    FRONT CONTROL PWB CIRCUIT DIAGRAM SHEET 5 CN600R AV SW PWB CN500R SHEET 3 K6401 Y6407 OPEN FRONT CONTROL PWB ASS'Y A_GND SGJ-6301A-M2 CN600G MAIN PWB(1/2) CN00G SHEET 1 CN600B LED & POWER SW PWB CN700B SHEET 6 2-13(No.YA388)
  • Page 46 Y6401 OPEN C6401 J6401 LC6401 R6401 Y6402 OPEN Y6403 OPEN C6402 R6402 J6402 220k LC6402 Y6404 OPEN Y6405 R6403 OPEN C6403 J6403 220k LC6403 Y6406 OPEN S6702 S6703 R6701 R6702 2.7k 5.6k S6704 S6705 S6706 R6703 R6704 5.6k 2.7k c30193001a001_0310_1/1_0.0 (No.YA388)2-14...

  • Page 47: Led & Power Sw Pwb Circuit Diagram

    LED & POWER SW PWB CIRCUIT DIAGRAM SHEET 6 IC7701 S7701 R7701 D7701 1.5k C7701 R7702 CN700B Q7701 R7704 R7703 FRONT CONTROL PWB CN600B SHEET 5 LED & POWER PWB ASS'Y SGJ-7301A-M2 c30194001a001_0310_1/1_0.0 2-15(No.YA388)

  • Page 48: Usb Pwb Circuit Diagram

    USB PWB CIRCUIT DIAGRAM SHEET 7 USB PWB ASS'Y CN800L SGJ-8302A-M2 D8002 J8001 D8001 R8001 R8002 IC8001 TPS2041BD-X D8003 C8003 C8002 C8001 C8005 D8004 CN80E5 IC8501 R8501 C8007 C8006 100/6.3 C8501 DGND c40086001a001_0310_1/1_0.0 (No.YA388)2-16...

  • Page 49: L/F Pwb Circuit Diagram

    L/F PWB CIRCUIT DIAGRAM SHEET 8 CN90E3 Y991 R998 2.7M Y908 OPEN Y907 OPEN CN90PW Y906 OPEN Y905 F901 OPEN FC901 FC902 2-17(No.YA388)
  • Page 50 L/F PWB ASS'Y SGJ-9301A-M2 MAIN PWB(2/2) CN00F R999 SHEET 2 CN900F C997 T951 Y904 OPEN Y903 OPEN MAIN PWB(2/2) CN00W SHEET 2 CN900W Y902 OPEN Y901 OPEN c30195001a001_0310_1/1_0.0 (No.YA388)2-18...

  • Page 51: Pattern Diagrams

    PATTERN DIAGRAMS MAIN PWB PATTERN W243 Y007 C111 C110 Y007 W242 W243 W242 Y015 C112 C111 C110 R108 Y015 C112 C109 IP57 R108 W241 C109 Y012 C113 C113 C108 W241 R109 IP56 Y012 C108 C114 R109 IP55 C116 IP54 R107 CN0E5 IP53 R107...
  • Page 52 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 R554 CN0S1 CN00A D521 CN0S3 D531 R554 C522 S421 R537 W472 W472 C522 W471 W471 R537 S421 C521 W470 W470 W238...

  • Page 53: Av Sw Pwb Pattern

    AV SW PWB PATTERN CL5001 D5018 R5002 D5019 D5017 R5002 R5078 R5078 IC5002 R5075 R5071 R5075 C5014 R5077 R5077 R5074 R5074 C5009 R5073 C5016 IC5001 W5409 R5073 R5044 R5076 W5220 D5012 R5013 R5062 C5042 R5047 R5061 R5047 R5048 R5048 R5069 J5002 C5024 W5211...

  • Page 54: Front Control Pwb Pattern

    FRONT CONTROL PWB PATTERN LED & POWER SW PWB PATTERN R6704 R6703 CL6001 R6702 R6701 FRONT FRONT Y6406 C6403 Y6405 Y6407 LC6402 C6402 R6401 LC6401 (No.YA388)2-22...

  • Page 55: L/F Pwb Pattern

    L/F PWB PATTERN R999 Y991 Y908 Y904 FRONT Y903 Y907 LF902 LF901 Y901 Y905 Y902 Y906 FC902 F901 USB PWB PATTERN FRONT J8001 IC8501 D8003 C8501 D8004 C8004 C8003 W8003 CN800L C8001 C8005 IC8001 C8002 2-23(No.YA388)
  • Page 56 (No.YA388)2-24...

  • Page 57: Voltage Charts

    VOLTAGE CHARTS <MAIN PWB> <AV SW PWB> <CRT SOCKET PWB> [P.2-5-P.2-6] [P.2-7-P.2-8] [P.2-9-P.2-10] [P.2-11-P.2-12] MODE MODE MODE MODE MODE MODE MODE DC ( V ) DC ( V ) DC ( V ) DC ( V ) DC ( V ) DC ( V ) DC ( V ) PIN NO.

  • Page 58: Waveforms

    WAVEFORMS MAIN PWB(1/2) IC201-6 IC201-13 IC201-14 IC201-18 IC201-19 IC201-22 (0.5µs) 5 Vp-p 6 Vp-p 5 Vp-p 2.9 Vp-p 1.2 Vp-p 0.7 Vp-p IC201-23 IC201-24 IC201-39 IC201-40 IC201-41 1 Vp-p 0.6 Vp-p 3 Vp-p 2.5 Vp-p 3.5 Vp-p MAIN PWB(2/2) IC421-1 IC421-3 IC421-5 IC421-6...
  • Page 59 Victor Company of Japan, Limited CRT Display Category 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama-city, kanagawa-prefecture, 221-8528, Japan (No.YA388) Printed in Japan...
  • Page 60 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 61 USING P.W. BOARD & REMOTE CONTROL UNIT ....................3-3 EXPLODED VIEW PARTS LIST -1 ..........................3-4 EXPLODED VIEW -1 ..............................3-5 PRINTED WIRING BOARD PARTS LIST [AV-32WF47/R] ..................3-6 MAIN P.W. BOARD ASS'Y (SGJ-1314A-M2) ....................3-6 CRT SOCKET P.W. BOARD ASS'Y (SGJ-3305A-M2) ..................3-8 AV SW P.W.

  • Page 62: Using P.w. Board & Remote Control Unit

    USING P.W. BOARD & REMOTE CONTROL UNIT P.W.B ASS'Y No. P.W.B ASS'Y name AV-32WF47/R AV-32WF47/Y AV-32WF47/Z MAIN P.W.B SGJ-1314A-M2 SGJ-1303A-M2 SGJ-1304A-M2 CRT SOCKET P.W.B SGJ-3305A-M2 SGJ-3301A-M2 SGJ-3303A-M2 ← ← AV SW P.W.B SGJ-5302A-M2 ← ← FRONT CONTROL P.W.B SGJ-6301A-M2 ←...

  • Page 63: Exploded View Parts List -1

    Inc.DEF YOKE, PC MAGNET, WEDGE AV-32WF47Z  L01 QQW0116-001 DEG COIL AV-32WF47R,AV-32WF47Y  L01 QQW0176-001 DEG COIL AV-32WF47Z  T502 QQH0175-001 FB TRANSFER CM48006-008-C JVC MARK LC30191-003A-A REMOCON WINDOW LC20628-002B-A DOOR CM48229-00A-C DOOR LATCH LC31238-005A-A OPERATION SHEET LC31237-002B-A POWER KNOB CM36481-002A-A SPRING ...

  • Page 64: Exploded View -1

    EXPLODED VIEW -1 < FRONT SIDE VIEW > T502 REAR RATING LABEL (No.YA388)3-5...

  • Page 65: Main P.w. Board Ass'y (Sgj-1314A-M2)

    PRINTED WIRING BOARD PARTS LIST [AV-32WF47 MAIN P.W. BOARD ASS'Y (SGJ-1314A-M2) Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local D941 MTZJ33A-T2 Z DIODE D945 MTZJ9.1B-T2 Z DIODE IC101 CXA2094Q-X D952 1SS133-T2 SI DIODE IC201 TM8812CSDNG6H60 IC(MCU) D953...
  • Page 66 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C624 NCB31CK-334X C CAPACITOR 0.33uF 16V K C972 QETN1EM-476Z E CAPACITOR 47uF 25V M C625 NCB31HK-822X C CAPACITOR 8200pF 50V K QCZ9074-103 C CAPACITOR 0.01uF AC250V M C998 C627...

  • Page 67: Crt Socket P.w. Board Ass'y (Sgj-3305A-M2)

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R553 QRL039J-330 OMF RESISTOR 33Ω 3W J R942 QRT039J-R68 MF RESISTOR 0.68Ω 3W J QRK126J-220X UNF C RESISTOR 22Ω 1/2W J R950 NRSA63J-0R0X MG RESISTOR 0Ω...

  • Page 68: Av Sw P.w. Board Ass'y (Sgj-5302A-M2)

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C3120 QETN1AM-337Z E CAPACITOR 330uF 10V M Q5009 2SA1530A/QR/-X TRANSISTOR C3121 QCS32HJ-151Z C CAPACITOR 150pF 500V J Q5601 RT6N230C-X DIGI TRANSISTOR C3127 NDC31HJ-471X C CAPACITOR 470pF 50V J Q5602 RT6N230C-X...

  • Page 69: Front Control P.w. Board Ass'y (Sgj-6301A-M2)

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R5024 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R6403 NRSA63J-224X MG RESISTOR 220kΩ 1/16W J R5025 NRSA63J-152X MG RESISTOR 1.5kΩ 1/16W J R6701 NRSA63J-272X MG RESISTOR 2.7kΩ...

  • Page 70: Atsc Tuner Module P.w. Board Ass'y (Ssd-2302A-M2)

    Ref No. Part No. Part Name Description Local QMF51N1-5R0-J5 FUSE 5A AC125V F901 LF901 QQR0527-003 LINE FILTER QQR0527-003 LINE FILTER LF902 VA901 QAF0060-621 VARISTOR 620V ATSC TUNER MODULE P.W. BOARD ASS'Y (SSD-2302A-M2) Ref No. Part No. Part Name Description Local SSD-2302A-M2 ATSC TUNER MODULE PWB MD001...

  • Page 71: Main P.w. Board Ass'y (Sgj-1303A-M2)

    PRINTED WIRING BOARD PARTS LIST [AV-32WF47 Ref No. Part No. Part Name Description Local MAIN P.W. BOARD ASS'Y (SGJ-1303A-M2) Ref No. Part No. Part Name Description Local D941 MTZJ33A-T2 Z DIODE D945 MTZJ9.1B-T2 Z DIODE D952 1SS133-T2 SI DIODE IC101 CXA2094Q-X D953 1SS133-T2...
  • Page 72 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C624 NCB31CK-334X C CAPACITOR 0.33uF 16V K C972 QETN1EM-476Z E CAPACITOR 47uF 25V M C625 NCB31HK-822X C CAPACITOR 8200pF 50V K QCZ9074-103 C CAPACITOR 0.01uF AC250V M C998 C627...

  • Page 73: Crt Socket P.w. Board Ass'y (Sgj-3301A-M2)

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R554 QRK126J-220X UNF C RESISTOR 22Ω 1/2W J R950 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R555 QRT029J-2R2 MF RESISTOR 2.2Ω 2W J R951 NRSA63J-473X MG RESISTOR 47kΩ...

  • Page 74: Av Sw P.w. Board Ass'y (Sgj-5302A-M2)

    USB P.W. BOARD ASS'Y (SGJ-8302A-M2) Ref No. Part No. Part Name Description Local REFER TO PARTS LIST IN PAGE 3-10 FOR THIS P.W. BOARD. C3121 QCS32HJ-151Z C CAPACITOR 150pF 500V J C3127 NDC31HJ-471X C CAPACITOR 470pF 50V J C3301 NDC31HJ-561X C CAPACITOR 560pF 50V J C3302...

  • Page 75: Main P.w. Board Ass'y (Sgj-1304A-M2)

    PRINTED WIRING BOARD PARTS LIST [AV-32WF47 Ref No. Part No. Part Name Description Local MAIN P.W. BOARD ASS'Y (SGJ-1304A-M2) Ref No. Part No. Part Name Description Local D941 MTZJ33A-T2 Z DIODE D945 MTZJ9.1B-T2 Z DIODE D952 1SS133-T2 SI DIODE IC101 CXA2094Q-X D953 1SS133-T2...
  • Page 76 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C624 NCB31CK-334X C CAPACITOR 0.33uF 16V K C972 QETN1EM-476Z E CAPACITOR 47uF 25V M C625 NCB31HK-822X C CAPACITOR 8200pF 50V K QCZ9074-103 C CAPACITOR 0.01uF AC250V M C998 C627...

  • Page 77: Crt Socket P.w. Board Ass'y (Sgj-3303A-M2)

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R554 QRK126J-220X UNF C RESISTOR 22Ω 1/2W J R950 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R555 QRT029J-2R2 MF RESISTOR 2.2Ω 2W J R951 NRSA63J-473X MG RESISTOR 47kΩ...

  • Page 78: Av Sw P.w. Board Ass'y (Sgj-5302A-M2)

    USB P.W. BOARD ASS'Y (SGJ-8302A-M2) Ref No. Part No. Part Name Description Local REFER TO PARTS LIST IN PAGE 3-10 FOR THIS P.W. BOARD. C3121 QCS32HJ-151Z C CAPACITOR 150pF 500V J C3127 NDC31HJ-471X C CAPACITOR 470pF 50V J C3301 NDC31HJ-561X C CAPACITOR 560pF 50V J C3302...

  • Page 79: Remote Control Unit Parts List (Rm-C1290G-1C)

    REMOTE CONTROL UNIT PARTS LIST (RM-C1290G-1C)  Ref.No. Part No. Part Name Description Local 10030-0006800 BATTERY COVER PACKING PACKING PARTS LIST  Ref.No. Part No. Part Name Description Local LC10181-026C-A PACKING CASE LC11049-002B-A CUSHION ASSY 4pcs in 1set GQ30092-003A-A LAMINATE FILM BAG QPA02503505 POLY BAG 25cm x 35cm...

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