SERVICE MANUAL COLOUR TELEVISION YA085C 2006 AV-29QT4SU ZOOM PICTURE MENU RM-C1512 TABLE OF CONTENTS PRECAUTION............... . . 1-3 SPECIFIC SERVICE INSTRUCTIONS .
SPECIFICATION Item Content Dimensions ( W × H × D ) 78.5cm × 61.5cm × 50cm Mass 41.1kg TV RF System B/G, D/K, I, L/L' Colour System TV Mode PAL / SECAM Video Mode PAL / SECAM / NTSC 3.58 / NTSC 4.43 Sound System A2 (B/G, D/K), NICAM (B/G, D/K, I, L/L') Teletext System...
AV-29QT4SU/D is the models whose picture tube and some PWB were changed based on AV-29QT4SU/A. Therefore, this service manual describes only the items which differ from those of the AV-29QT4SU/A service manual. For details other than those described in this manual, please refer to the AV-29QT4SU/A service manual(No.YA085, 2005/2).
SECTION 3 DISASSEMBLY DISASSEMBLY PROCEDURE 3.1.1 REMOVING THE REAR COVER 3.1.10 CHECKING THE PW BOARD (1) Unplug the power cord. • To check the back side of the PW Board. (2) Remove the 8 screws [A]. (1) Pull out the PW Board. (Refer to REMOVING THE MAIN (3) Remove the 4 screw [B].
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REAR COVER PICTURE TUBE CRT SOCKET FUNCTION BUTTON SIDE CONTROL AV & HEADPHONE POWER SW LED PWB BACK DOOR MAIN PWB SPEAKER (MAIN) FRONT CABINET SPEAKER (TWEETER) POWER CORD CHASSIS FRAME Fig.1 (No.YA085C)1-5...
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This model use a memory IC. This memory IC stores data for proper operation of the video and deflection circuits. When replacing, be sure to use an IC containing this (initial vaue)data. 3.2.2 PROCEDURE FOR REPLACING MEMORY IC PROCEDURE AK49-0.0.104-JVC-GRA 1. Power off SAVEFS Switch the power off and unplug the power cord from the outlet.
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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 CHANNEL CHANNEL ZOOM AUTO Hyper Sound 3.2.3.3 REMOTE CONTROL MENU OPERATION (1) PICTURE (3) FEATURE Setting item Setting position Setting item Setting position PICTURE MODE...
SECTION 4 ADJUSTMENT ADJUSTMENT PREPARATION (1) You can make the necessary adjustments for this unit with Setting item Setting value either the Remote Control Unit or with the adjustment tools BRIGHTNESS and parts as given below. (2) Adjustment with the Remote Control Unit is made on the CONTRAST CENTRE basis of the initial setting values, however, the new setting...
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BASIC OPERATION OF SERVICE MODE SERVICE MENU SELECT KEY 4.5.1 HOW TO ENTER THE SERVICE MODE (1) Press the [INFORMATION] key and [MUTING] key simultaneously. (2) The SERVICE MENU screen will be displayed.(Fig.1) MUTING key SERVICE MENU AK49-0.0.104-JVC-GRA SAVEFS LOADFS DCXO DCXOA FAPS ISPM...
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INITIAL SETTING VALUES IN THE SERVICE MODE Item Item Item name Variable range Setting value Item name Variable range Setting value 049 YSCM 000 - 015 001 FAPS 050 YNTS 000 - 015 002 ISPM ON/OFF 051 YPAL 000 - 015 003 INIT ON/OFF 052 YAV1...
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Item Item Item name Variable range Setting value Item name Variable range Setting value 089 FSL 000 - 001 000 = Disable 117 OPEQ 090 MUS ON/OFF 001 = Enable 091 PWL 000 - 015 118 --- 092 BPS ON/OFF 119 V-3D 000 - 063 093 CLPL...
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Item Item Item name Variable range Setting value Item name Variable range Setting value 162 PVSHMV 000 - 063 214 OFB 000 - 063 163 PVBRWK 000 - 063 215 PGR 000 - 127 164 PVCTWK 000 - 063 216 PGG 000 - 127 165 PVCLWK 000 - 063...
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[On the FBT] (2) Select VG2. (3) Adjust the SCREEN VR until the "STABLE IN" sign 009 VG2 appears on the screen. [SERVICE MODE] AK49-0.0.104-JVC-GRA AGCSPD AGCTO COFF TUBE VERT ZOOM VERT SLOP VERT SHIFT STABLE IN Appears (No.YA085C)1-13...
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4.7.3 DEFLECTION CIRCUIT ADJUSTMENT Measuring Item Test point Adjustment part Description instrument VERTICAL Signal 013 VERT SHIFT (1) Receive a circle pattern signal. SHIFT generator (2) Enter the SERVICE MODE. adjustment (3) Select VERT SHIFT. Remote (4) Adjust VERT SHIFT to make A=B. control unit (5) Check and readjust VERT SHIFT item if the adjustment becomes improper after some other...
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Measuring Item Test point Adjustment part Description instrument HORIZONTAL Signal 019 HOR SHIFT (1) Receive a circle pattern signal. SHIFT generator (2) Enter the SERVICE MODE. adjustment (3) Select HOR SHIFT. Remote (4) Adjust HOR SHIFT to make C=D. control unit (5) Check and readjust HOR SHIFT item if the adjustment becomes improper after some other geometric adjustments are done.
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Measuring Item Test point Adjustment part Description instrument TRAPEZIUM Signal 021 TRAPEZ (1) Receive a crosshatch signal. adjustment generator (2) Enter the SERVICE MODE. (3) Select TRAPEZ. Remote (4) Adjust TRAPEZ until vertical lines, especially lines at control unit the sides of the picture frame become parallel to the both sides of picture tubes as close as possible.
SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING. (No.YA085C)1-17...
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Victor Company of Japan, Limited Display Category 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama-city, Kanagawa-prefecture, 221-8528, Japan (No.YA085C) Printed in Japan...
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ENGLISH FRANÇAIS FRANÇAIS NEDERLANDS NEDERLANDS CASTELLANO CASTELLANO DEUTSCH DEUTSCH ITALIANO ITALIANO PORTUGUÊS PORTUGUÊS AV-29QT4BU AV-29QT4BU AV-29QT4SU AV-29QT4SU COLOUR TELEVISION COLOUR TELEVISION INSTRUCTIONS INSTRUCTIONS TELEVISEUR COULEUR TELEVISEUR COULEUR MANUEL D'INSTRUCTIONS MANUEL D'INSTRUCTIONS KLEURENTELEVISIE KLEURENTELEVISIE GEBRUIKSAANWIJZING GEBRUIKSAANWIJZING TELEVISOR A COLOR TELEVISOR A COLOR...
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Contents Safety Precautions 1. Power Source Safety Precautions ..........1 Remote Control Buttons ......... 2 TV Buttons and Functions and Rear Panel ..3 Antenna Connections..........3 2. Power Cord Preparation ............... 4 Features ..............4 Before Switching on your TV ......... 4 3.
Preparation Features NOTE: Remove batteries from remote control when it is not to be used for a long period. Otherwise it can be damaged due to any leakage of batteries. Switching the TV ON/OFF To switch the TV on To switch the TV off Before Switching on your TV Power connection...
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UWÃGDIF 9PXIGP69ÃÃÃ UWÃÃÃÃÃÃÃÃÃÃÃ W8SÃÃ US6ITA@SÃÃÃ È 6ÃQ ÃT 6ÃQ ÃTÃDTÃSVIIDIB QG@6T@ÃX6DU QSÃÃÃÃÃÃÃÃÃÃÃÃÃ8C6II@GÃÃÃÃÃÃÃÃÃÃÃI6H@ Direct REC: %ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ8Ã! ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ8Ã! #È Ã T-V LINK To use T-V LINK functions TV autopower on/VCR image view: Downloading data to VCR: UWÃGDIF 9PXIGP69ÃÃÃ UWÃÃÃÃÃÃÃÃÃÃÃ W8SÃÃ ÃÃÃÃÃ)ÃÃTU6SU QD8UVS@Ã)Ã86I8@G...
Basic Operations Setting the TV You can operate your TV using both the remote control Menu System and onset buttons. Operation with the buttons on the TV Volume Setting MAIN MENU Programme Selection 0(18 3,&785( 6281' Entering Main Menu )($785( ,167$//$7,21 352*5$00( Operation with Remote Control...
To Store the Settings Blue Back Feature Menu To Store Settings 0(18 3,&785( 6281' Installation Menu )($785( ,167$//$7,21 352*5$00( A@6UVS@ 0(18 TG@@QÃUDH@S 3,&785( 8CDG9ÃGP8F 6281' 8PVIUS` )($785( G6IBV6B@ @IBGDTC ,167$//$7,21 @YU!ÃPVUQVU 352*5$00( 7GV@Ã768F DITU6GG6UDPI Sleep Timer QSPBS6HH@ 76I9 8C6II@G TU6I96S9 8PGPVSÃT`TU@H 9@8P9@S@YU! ADI@ÃUVIDIB...
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Selecting Colour System Selecting Decoder (EXT2) Selecting Fine Tuning Selecting Search To Store Settings Programme Menu 0(18 3,&785( 6281' )($785( ,167$//$7,21 352*5$00( X6SIDIB QSPBS6HÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃQSÃ 6GGÃQS@TUPS@9ÃQSPBS6HH@T ÃÃ8Ã ! ÃÃÃÃÃÃ ! ÃÃÃÃÃÃ !ÃÃ8Ã!" ÃÃÃÃÃÃ !!ÃÃÃÃÃÃ XDGGÃ7@Ã@S6T@9 "ÃÃ8Ã#$ " ÃÃÃÃÃÃ !"ÃÃÃÃÃÃ 8PVIUS` #ÃÃ8Ã#&...
6ÃQ ÃT Volume Bar 6ÃQ ÃTÃDTÃSVIIDIB QG@6T@ÃX6DU QSÃÃÃÃÃÃÃÃÃÃÃÃÃ8C6II@GÃÃÃÃÃÃÃÃÃÃÃI6H@ %ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ8Ã! ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ8Ã! #È EXT Modes Other Features TV Status Zoom Modes Sound Indicator AUTO, 4:3, 16:9 0212 Picture 67(5(2 VCR / DVD Control Buttons and VCR / / DVD 9V6Gà ²Ã Switch 9V6GÃ...
To Select Double Height Text Teletext To Reveal concealed Information To operate Teletext To Stop Automatic Page Change To Select a Subcode Page To select a page of Teletext To exit Teletext Fastext and Toptext To Select Index Page For Fastext and Toptext Searching for a teletext page while watching TV...
For TOPTEXT Decoder Connect a decoder with an aerial socket to the TV Peripheral Equipment Connections Connect a decoder without an aerial socket to the Via the Euroconnector TV and Video Recorder (VCR) NTSC Playback T-V LINK compatible VCR Camera and Camcorder To connect to the EXT-3 terminal RGB mode Connect the decoder to the video recorder...
Tips Specifications Can not turn the TV on? Can not turn the TV off? Care of the Screen Colours of image on screen are abnormal No Image on Display Screen Sound Remote Control No solution...
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.
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CONTENTS USING P.W. BOARD & REMOTE CONTROL UNIT ....................3-2 EXPLODED VIEW PARTS LIST -1 ..........................3-3 EXPLODED VIEW -1 ..............................3-4 EXPLODED VIEW -2 ..............................3-5 PRINTED WIRING BOARD PARTS LIST ........................3-6 MAIN P.W. BOARD ASS'Y (VE-20265029) ....................... 3-6 CRT SOCKET P.W.
EXPLODED VIEW -2 LED PWB (SOLDER SIDE) POWER SW PWB FRONT SIDE CONTROL MAIN PWB FRONT MENU PL800 P/Ch PL101 PL404 PL401 PL103 AV & PL102 HEADPHONE PL105 DEF. YOKE PL602 PL106 PL107 PL104 PL603 PL105 PL115 PL605 FRONT SPEAKER PL116 SPEAKER PL902...
PRINTED WIRING BOARD PARTS LIST MAIN P.W. BOARD ASS'Y (VE-20265029) Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local D609 VE-30001318 DIODE D610 VE-30001288 DIODE IC100 VE-30029324 D611 VE-30001318 DIODE IC101 VE-20265033 (SERVICE) D612 VE-30001318 DIODE...
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Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C174 VE-30016654 CAPACITOR 100nF 16V K C432 VE-30000296 C CAPACITOR 100nF 100V Z C175 VE-30016654 CAPACITOR 100nF 16V K C433 VE-30000109 CAPACITOR 470nF 63V J C176 VE-30016654 CAPACITOR...
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Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C862 VE-30012642 RESISTOR 1/16W 120K J R235 VE-30012641 RESISTOR 1/16W 10K J R236 VE-30000471 RESISTOR 1/4W 10K J R100 VE-30000583 RESISTOR 1/4W 220R R237 VE-30000471 RESISTOR 1/4W 10K J...
PACKING PACKING PARTS LIST Ref.No. Part No. Part Name Description Local VE-50086740 CARTON BOX VE-20155108 SNOW BOX ASSY 4pcs in 1set VE-50042311 POLY BAG (1300x1100mm) VE-30021287 REMOTE CONTROL UNIT RM-C1512 ------------ BATTERY AA/R06 TYPE(x2) VE-50086700 INST BOOK English/Portuguese/Italian/Spanish/French/Dutch/German VE-50086731 INST BOOK Norwegian/Swedish/Danish/Finn...
AV-29QT4SU 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.
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CONTENTS SEMICONDUCTOR SHAPES ..............2-2 WIRING DIAGRAM ..................2-3 BLOCK DIAGRAM ..................2-4 CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAM ........................ 2-5 CRT SOCKET PWB CIRCUIT DIAGRAM ....................2-13 AV & HEADPHONE PWB CIRCUIT DIAGRAM ..................2-15 SIDE CONTROL PWB CIRCUIT DIAGRAM ..................... 2-17 LED PWB CIRCUIT DIAGRAM .........................
CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAM (1/4) AV & HEADPHONE LED PWB ASS'Y PWB ASS'Y PL104 AV & HEADPHONE PWB ASS'Y SIDE CONTROL PL105 PWB ASS'Y LED PWB ASS'Y CRT SOCKET MAIN PWB ASS'Y(1/4) PWB ASS'Y PL901 VE-20265029 NOTE : Refer to the part list for the part number of IC101. c11ak49-7_0017_0413_4/4_0.0 (No.YA085C)2-5 2-6(No.YA085C)
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MAIN PWB CIRCUIT DIAGRAM (2/4) AV & HEADPHONE AV & HEADPHONE PWB ASS'Y PL101 PWB ASS'Y PL103 OPEN MAIN PWB ASS'Y(2/4) VE-20265029 c11ak49-7_0047_0413_3/4_0.0 (No.YA085C)2-7 2-8(No.YA085C)
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AV & HEADOHONE PWB CIRCUIT DIAGRAM AV & HEADPHONE PWB ASS'Y VE-20226778 MAIN PWB ASS'Y(1/4) PL116 MAIN PWB ASS'Y(1/4) PL115 MAIN PWB ASS'Y(2/4) PL401 MAIN PWB ASS'Y(2/4) PL404 SPEAKER L SPEAKER R c11sb120-4_0602_1/1_0.0 (No.YA085C)2-15 2-16(No.YA085C)
POWER SW PWB CIRCUIT DIAGRAM SIDE CONTROL PWB CIRCUIT DIAGRAM MAIN PWB ASS'Y (4/4) PL800 MAIN PWB ASS'Y(1/4) PL102 POWER SW PWB ASS'Y SIDE CONTROL PWB ASS'Y VE-20209386 VE-20166350 c11sw02_0509_1/1_0.0 c11tk147-4_0602_1/1_0.0 LED PWB CIRCUIT DIAGRAM MAIN PWB ASS'Y(1/4) PL101 LED PWB ASS'Y VE-20167316 MAIN PWB ASS'Y(1/4) PL103...
SIDE CONTROL PWB PATTERN [SOLDER SIDE] SIDE CONTROL PWB PATTERN [PARTS SIDE] LED PWB PATTERN POWER SW PWB PATTERN FRONT (No.YA085C)2-25 2-26(No.YA085C)
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Victor Company of Japan, Limited Display Category 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama-city, Kanagawa-prefecture, 221-8528, Japan (No.YA085C) Printed in Japan...