SERVICE MANUAL WIDE LCD PANEL TELEVISION YA406 2006 LT-37R70BU, LT-37R70BU LT-37R70BU , LT-37R70BU LT-37R70SU, LT-37R70SU LT-37R70SU , LT-37R70SU BASIC CHASSIS TABLE OF CONTENTS PRECAUTION............... . . 1-3 SPECIFIC SERVICE INSTRUCTIONS .
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SPECIFICATION Items Contents Dimensions ( W × H × D ) 91.9 cm × 64.9 cm × 31.1 cm [Included stand] 91.9 cm × 60.4 cm × 128.0 cm [TV only] Mass 22.7 kg [Included stand] 19.8 kg [TV only] Power Input AC220V - AC240 V, 50 Hz Power Consumption...
SECTION 1 PRECAUTION SAFETY PRECAUTIONS (1) The design of this product contains special hardware, (6) Isolation Check (Safety for Electrical Shock Hazard) many circuits and components specially for safety After re-assembling the product, always perform an purposes. For continued protection, no changes should be isolation check on the exposed metal parts of the cabinet made to the original design unless authorized in writing by (antenna terminals, video/audio input and output terminals,...
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INSTALLATION 1.2.1 HEAT DISSIPATION 1.2.3 INSTALLATION REQUIREMENTS If the heat dissipation vent behind this unit is blocked, cooling To ensure safety in an emergency such as an earthquake, and efficiency may deteriorate and temperature inside the unit will to prevent accidents, ensure that measures are taken to prevent rise.
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HANDLING LCD PANEL 1.3.1 PRECAUTIONS FOR TRANSPORTATION 1.3.2 OPTICAL FILTER (ON THE FRONT OF THE LCD PANEL) When transporting the unit, pressure exerted on the internal LCD (1) Avoid placing the unit under direct sunlight over a panel due to improper handling (such as tossing and dropping) prolonged period of time.
3D Cinema Sound You can enjoy sounds with a widerambience. MAIN DIFFERENCE LIST Item LT-37R70BU LT-37R70BU/B LT-37R70BU/P LT-37R70BU/Q LT-37R70SU LT-37R70SU/B LT-37R70SU/P LT-37R70SU/Q ← ← ← ← ←...
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Except "/P" and "/B" models : "AE" is added to the serial No. after at the Rating label. "/B" models : "BE" is added to the serial No. after at the Rating label. "/P" models : "PE" is added to the serial No. after at the Rating label. LT-37R70BU MODEL No. LT-37R70SU SERIAL NO.
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TECHNICAL INFORMATION 2.6.1 LCD PANEL This unit uses the flat type panel LCD (Liquid Crystal Display) panel that occupies as little space as possible, instead of the conventional CRT (Cathode Ray Tube), as a display unit. Since the unit has the two polarizing filter that are at right angles to each other, the unit adopts "normally black" mode, where light does not pass through the polarizing filter and the screen is black when no voltage is applied to the liquid crystals.
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2.6.2 MAIN CPU PIN FUNCTION [IC7301 : DIGITAL PWB] Pin name Function Pin name Function Test purpose I/O Program ROM data for main CPU Test purpose I/O Program ROM data for main CPU Test purpose I/O Program ROM data for main CPU Test purpose VSS33 P2.8...
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. •...
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STNAD COVER JACK COVER STAND REAR COVER SHIELD COVER Hook BACK BRACKET Hook Hook Hook Hook Hook Hook DIGITAL PWB SHIELD COVER SHIELD TERMINAL D-AMP PWB SHIELD TERMINAL POWER CORD HOLDER SHIELD BASE ANALOG PWB POWER CORD D-AMP PWB TUNER BASE BRACKET POWER PWB DC-DC PWB...
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3.1.8 REMOVING THE SW PWB (Fig.2) 3.1.11 REMOVING THE LCD PANEL UNIT (Fig.2) • Remove the STAND. • Remove the STAND. • Remove the REAR COVER. • Remove the REAR COVER. (1) Remove the 2 screws [A]. • Remove the BACK BRACKET. (2) Remove the CONTROL ASS’Y with SW PWB.
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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...
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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 CHANNEL CHANNEL VOLUME VOLUME ZOOM Panoramic TV/AV 3.2.4.3 REMOTE CONTROL MENU OPERATION (1) PICTURE (4) FEATURES Setting item Setting position Setting item Setting position...
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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.
SECTION 4 ADJUSTMENT ADJUSTMENT PREPARATION BASIC OPERATION OF SERVICE MODE (1) There are 2 ways of adjusting this TV : One is with the 4.5.1 HOW TO ENTER THE SERVICE MODE REMOTE CONTROL UNIT and the other is the (1) Press [INFORMATION] key and [MUTING] key on the conventional method using adjustment parts and remote control unit simultaneously to enter the SERVICE components.
4.5.4 ADJUSTMENT MODE This mode is used to adjust the VIDEO CIRCUIT and the MTS CIRCUIT. 4.5.4.1 HOW TO ENTER THE ADJUSTMENT MODE When the SERVICE MENU SCREEN of SERVICE MODE is displayed, press [1] key to enter the ADJUSTMENT MODE. 4.5.5 DESCRIPTION OF STATUS DISPLAY (3) PICTURE MODE SOFT...
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INITIAL SETTING VALUES IN THE SERVICE MODE • Perform fine-tuning based on the "initial values" using the remote control when in the Service mode. • The "initial values" serve only as an indication rough standard and therefore the values with which optimal display can be achieved may be different from the default values.
SECTION 5 TROUBLESHOOTING SELF CHECK FEATURE 5.1.5 POINTS TO NOTE WHEN USING THE SELF CHECK FEATURE 5.1.1 OUTLINE In addition to circuit failures (abnormal operation), the following This unit comes with the "Self check" feature, which checks the cases may also be iagnosed as "Abnormal" and displayed and operational state of the circuit and displays/saves it during counted as "NG".
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5.1.6 DETAILS Self check is performed for the following items: < Page 1 of screen > Diagnosis Detection item Display Detection content Detection timing signal (line) Low bias line short Confirm the operation of the low bias (16V / 5V / LB_PRO Detection starts 3 seconds after protection...
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Victor Company of Japan, Limited Flat Panel Display Category 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama-city, Kanagawa-prefecture, 221-8528, Japan (No.YA406) Printed in Japan...
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ENGLISH DEUTSCH FRANÇAIS NEDERLANDS CASTELLANO ITALIANO PORTUGUÊS LT-37R70BU LT-37R70SU LT-32R70BU LT-32R70SU LT-26R70BU LT-26R70SU WIDE LCD PANEL TV INSTRUCTIONS 16:9 LCD TV BEDIENUNGSANLEITUNG TELEVISEUR A ECRAN LCD PANORAMIQUE MANUEL D’INSTRUCTIONS BREEDBEELD LCD TV GEBRUIKSAANWIJZING TELEVISOR CON PANEL LCD PANORÁMICO MANUAL DE INSTRUCCIONES...
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(Business users) conformément à la législation nationale. This symbol is only Ce symbole n’est If you wish to dispose of this product, please visit our web page www.jvc-europe.com to (Utilisateurs professionnels) valid in the European reconnu que dans obtain information about the take-back of the product.
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Unión é válido na União Si desea desechar este producto, visite nuestra página Web www.jvc-europe.com para Se pretender eliminar este produto, visite a nossa página da web em www.jvc-europe.com Europea. obtener información acerca de la retirada del producto.
· Take a snapshot · View and search in multi-picture mode · “Sleep timer” / “Child lock” Operate JVC recorders and other devices ··· 25 Just the way you like it Customising your TV ······················ 27 Advanced picture adjustment ········· 29 ·...
TV on your own! procedures. It may cause overheating or a fire. TV. (Make appropriate JVC assumes no responsibility for arrangements for Handle LCD panel damage due to improper mounting. In order to prevent accidents, bedridden people.)
“Power Lamp” (P. 28) Volume Change channel / page To teletext (P. 19) Remove the terminal cover To previous channel LT-37R70BU/SU LT-32R70BU/SU LT-26R70BU/SU When watching TV / Video Press to Press to Press to Change the aspect ratio (P. 17) remove.
JVC wall mounting unit Consult a qualified technician. See the included manual on mounting procedures. JVC assumes no responsibility for damage due to improper mounting. 200mm × 200mm mount which conforms to VESA Cable cover standards.
(This will set up cable television channels.) “What is “ACI” (Automatic Channel Installation)?” (P. 34) If the “JVC” logo does not appear or if you wish to make changes later “Language” and “Auto Program” (P. 28)
Editing channels Edit the channels registered with “Auto Program” in “Initial settings” (P. 9) 1 Begin 2 Select a destination 3 Finish Move a When coming from “Initial settings” (P. 9), skip to ⁄. channel’s >Edit > Edit select CH/CC CH/CC position BBC1...
Connecting external devices VCR / DVD / other devices You can connect many different devices to the rear panel of the TV. Connect “DVI” devices Please read the user manuals of each device before setting up. (P. 34) : signal direction (Connecting cables are not supplied with this TV.) ...
Let’s try it out Enjoying your new TV! Watching PAGE Watching TV videos / DVDs PAGE View channel information Change the aspect ratio Watch high quality video (S-VIDEO) Enjoy “3D Cinema Sound” Name connected devices ...
Watching TV Set to “TV” PR List PR List Channel information Mute Channels BBC1 registered in Channel 12 : 00 Time (in case of having viewed teletext) “Initial settings” will information and appear here. Power on clock (No indication) select 1 select INFORMATION...
Viewing teletext This TV can display TV broadcasts and teletext on the same channel in two windows. Hold the current page When watching TV Hold the current page HOLD Release Press “ ” again TEXT Enter a teletext page Display hidden information (answers to quizzes, etc.) Reveal...
HDMI Setting PC Position Set Up 2 next 2 next Operate JVC recorders and other devices (P. 25) Select the video source using the side buttons 1 Select the “EXT” connected to S-VIDEO 2 Set the S-VIDEO mode Switch The device ...
Try the advanced features Useful functions Current programme Take snapshots of the screen 1 select “Features” Still picture Cancel Press “ ” again, or change the channel FREEZE Features Not available when the SUB-PICTURE is displayed, Set a time 2 next or when in PC mode.
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Some models of JVC devices cannot be operated with this Display the subtitle Press “ ” remote control. JVC DVD recorders and HDD recorders are set to code “C” or Mute Press “ ” “3” by default. Volume ...
Just the way you like it Customising your TV Display the menu bar Menu Item Adjustments / Configurations Picture Mode Picture mode (Bright / Standard / Soft) Selected menu’s title Bright-1 Backlight brightness (Darker Brighter) Picture Picture Contrast Contrast (Lower Higher) Sound Bright-2 Brightness (Darker ...
Advanced picture adjustment By default, the TV automatically adjusts itself for the best picture. Auto Super Display the menu bar natural-looking : Function is : When the picture : When : Automatically DigiPure Auto Super DigiPure turned off loses sharpness noise appears adjusts outlines...
Troubleshooting Problem Actions page Severe noise or snow Remote control – Unplug TV, several minutes later plug it in again. stops working Aspect ratio changes Press “ ” to return to your settings. unintentionally Is the TV connected correctly to the aerial? ...
Troubleshooting Technical information (continued) What is “T-V LINK”? Problem Actions page “T-V LINK” allows the TV to share information easily with a connected “T-V LINK” compatible device. By using T-V LINK : You can send the channel information programmed on the TV to the “T-V LINK” compatible device, so that Wrong screen size ...
To use the INSERT function (P. 11), find the “CH/CC” number corresponding to the TV’s Channel number from this Main unit table. When the Country setting is “France”, select a three-digit CH/CC number. Model LT-37R70BU/SU LT-32R70BU/SU LT-26R70BU/SU Broadcasting systems CCIR I / B / G / D / K / L (See “Technical information”, P. 34) Channel...
LT-37R70SU, LT-37R70SU , LT-37R70SU , LT-37R70SU LT-37R70BU, LT-37R70BU , LT-37R70BU , LT-37R70B 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.
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DC-DC PWB PATTERN ..........................2-71 D-AMP PWB PATTERN ..........................2-72 SW PWB PATTERN ..........................2-73 LED PWB PATTERN ..........................2-74 VOLTAGE CHARTS .................. 2-75 WAVEFORMS .................... 2-77 USING P.W. BOARD PWB ASS'Y name LT-37R70BU LT-37R70BU/B LT-37R70BU/P LT-37R70BU/Q LT-37R70SU LT-37R70SU/B LT-37R70SU/P LT-37R70SU/Q ANALOG P.W.
BLOCK DIAGRAM ANALOG PWB DIGITAL PWB IC3501 MULTI SOUND PROCESS VOL_L/R SIF_OUT IC6101 DEMOD. SD_DQ1-32 BASS TU3001 HDMI DDR-SDRAM DIGITAL IN U/V FRONTEND MONO DV1_R0-7 <EXT-5> HDMI DV1_G0-7 A0-21 IC7201 TV_MAIN SOUND DRIVER DV1_B0-7 HDMI D0-15 SELECT FLASH ROM DIGITAL IN DV1_R0-7 IC6401 IC6001...
CIRCUIT DIAGRAMS ANALOG PWB CIRCUIT DIAGRAM (1/6) SHEET 1 CN0UA OPEN OPEN OPEN CN0UV OPEN OPEN OPEN IC103 OPEN OPEN OPEN R268 OPEN OPEN OPEN R269 OPEN OPEN OPEN R270 OPEN OPEN OPEN R271 OPEN OPEN OPEN R272 OPEN OPEN OPEN R273 OPEN...
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ANALOG PWB CIRCUIT DIAGRAM (3/6) SHEET 3 ANALOG PWB ASS'Y (3/6) TU3001 OPEN OPEN OPEN OPEN TU3002 OPEN OPEN OPEN TU3002 UD3001 OPEN OPEN OPEN R388 OPEN OPEN OPEN R394 OPEN OPEN OPEN SFL-1246A-U2 R3019 OPEN OPEN OPEN OPEN R3040 R3020 OPEN OPEN...
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ANALOG PWB CIRCUIT DIAGRAM (4/6) SHEET 4 ANALOG PWB ASS'Y (4/6) IC501 IC501 R504 SFL-1246A-U2 R501 3.3k R505 C508 3.3k C506 .0082 C503 R591 OPEN OPEN OPEN .0022 C501 R592 OPEN OPEN OPEN R512 .022 R503 R595 OPEN OPEN OPEN 4.7k R596 OPEN...
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ANALOG PWB CIRCUIT DIAGRAM (5/6) SHEET 5 ANALOG PWB ASS'Y (5/6) SFL-1246A-U2 C671 2.2/10 2.2/10 2.2/10 OPEN 2.2/10 2.2/10 OPEN C672 2.2/10 2.2/10 2.2/10 OPEN 2.2/10 2.2/10 OPEN C673 OPEN OPEN VCC12V VCC3.3 C674 OPEN OPEN C675 10/16 10/16 10/16 OPEN 10/16 10/16...
OPEN R8885 DEC_Y R8886 SHEET 8 LC8801 OPEN TV_MAIN TV_MAIN LC8802 OPEN DIGITAL PWB ASS'Y (1/16) SFL0D263A-U2 [LT-37R70BU, LT-37R70BU/B, LT-37R70SU, LT-37R70SU/B] LCA10599-92C (SFL0D263A-SJ) [LT-37R70BU/P, LT-37R70BU/Q, LT-37R70SU/P, LT-37R70SU/Q] R7540 OPEN SCLM SHEET 21,22 SDAM R7541 OPEN SCL1 SHEET 21 R7542 OPEN...
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OPEN C8855 0.1/16 0.1/16 0.1/16 0.1/16 OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN [LT-37R70BU, LT-37R70BU/B, LT-37R70SU, LT-37R70SU/B] C8856 1000p/50 1000p/50 1000p/50 1000p/50 OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN C8857...
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R8737 C8756 OPEN OPEN K8707 OPEN C8733 OPEN K8703 OPEN C8732 DIGITAL PWB ASS'Y (3/16) OPEN VCC3D SFL0D263A-U2 [LT-37R70BU, LT-37R70BU/B, LT-37R70SU, LT-37R70SU/B] VCC2.5D K8706 C8731 C8723 OPEN OPEN OPEN LCA10599-92C (SFL0D263A-SJ) C8725 C8724 OPEN K8704 OPEN C8770 [LT-37R70BU/P, LT-37R70BU/Q, LT-37R70SU/P, LT-37R70SU/Q]...
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C6426 C6427 OPEN OPEN R6418 OPEN DIGITAL PWB ASS'Y (4/16) C6428 R6410 L6402 SFL0D263A-U2 R6411 L6403 [LT-37R70BU, LT-37R70BU/B, LT-37R70SU, LT-37R70SU/B] R6415 LCA10599-92C (SFL0D263A-SJ) [LT-37R70BU/P, LT-37R70BU/Q, LT-37R70SU/P, LT-37R70SU/Q] SCL3A SHEET 7,8,9,17,16,19 SCL3A SDA3A DIGITAL INPUT BLOCK SDA3A RST_EAD SHEET 12 RST_EAD c10408001c017_0330_17/17_0.0...
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R6021 OPEN TEXT_HD SHEET 22 R6022 OPEN TEXT_VD RA6012 OPEN DIGITAL PWB ASS'Y (6/16) SFL0D263A-U2 RA6013 OPEN [LT-37R70BU, LT-37R70BU/B, LT-37R70SU, LT-37R70SU/B] LCA10599-92C (SFL0D263A-SJ) [LT-37R70BU/P, LT-37R70BU/Q, LT-37R70SU/P, LT-37R70SU/Q] RA6014 RA6015 OPEN STB3.3V R6014 SHEET 21 SHEET 7,19,21,22, R6007 MECA_SW OPEN R6008...
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OPEN C6709 OPEN R6703 OPEN C6710 OPEN R6704 OPEN C6711 OPEN R6705 OPEN DIGITAL PWB ASS'Y (7/16) SFL0D263A-U2 [LT-37R70BU, LT-37R70BU/B, LT-37R70SU, LT-37R70SU/B] VCC3D LCA10599-92C (SFL0D263A-SJ) [LT-37R70BU/P, LT-37R70BU/Q, LT-37R70SU/P, LT-37R70SU/Q] IC6721 OPEN R6726 OPEN R6724 LV_VS OPEN C6721 R6725 OPEN OPEN...
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C6134 C6132 C6135 0.1/16 C6126 C6127 C6128 C6129 C6130 C6131 C6133 OPEN OPEN 0.15 DIGITAL PWB ASS'Y (8/16) SFL0D263A-U2 [LT-37R70BU, LT-37R70BU/B, LT-37R70SU, LT-37R70SU/B] IC6102 LCA10599-92C (SFL0D263A-SJ) L6105 OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN...
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OPEN OPEN 0.1/16 OPEN 0.1/16 OPEN OPEN SHEET 16,17 R6604 OPEN PDP_TX R6613 OPEN LV_VS R6614 OPEN SHEET 13,17 LV_HS BS_5V STB_5V DIGITAL PWB ASS'Y (13/16) SFL0D263A-U2 [LT-37R70BU, LT-37R70BU/B, LT-37R70SU, LT-37R70SU/B] LCA10599-92C (SFL0D263A-SJ) [LT-37R70BU/P, LT-37R70BU/Q, LT-37R70SU/P, LT-37R70SU/Q] c10408001c012_0330_12/17_0.0 (No.YA406)2-43 2-44(No.YA406)
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OPEN OPEN BS_9V L6902 OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN [LT-37R70BU, LT-37R70BU/B, LT-37R70SU, LT-37R70SU/B] L6911 OPEN OPEN L6912 OPEN OPEN L6921 OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN...
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DIGITAL PWB CIRCUIT DIAGRAM (15/16) SHEET 21 NOTE : Refer to the part list for the part number of IC7602. DIGITAL PWB ASS'Y (15/16) SFL0D263A-U2 [LT-37R70BU, LT-37R70BU/B, LT-37R70SU, LT-37R70SU/B] SHEET 10 LCA10599-92C (SFL0D263A-SJ) SHEET 7 [LT-37R70BU/P, LT-37R70BU/Q, LT-37R70SU/P, LT-37R70SU/Q] X7601...
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0.1/16 0.1/16 0.1/16 0.1/16 0.1/16 C7353 OPEN OPEN OPEN OPEN OPEN OPEN 6800p/25 6800p/25 6800p/25 6800p/25 6800p/25 6800p/25 6800p/25 6800p/25 6800p/25 6800p/25 DIGITAL PWB ASS'Y (16/16) SFL0D263A-U2 [LT-37R70BU, LT-37R70BU/B, LT-37R70SU, LT-37R70SU/B] LCA10599-92C (SFL0D263A-SJ) [LT-37R70BU/P, LT-37R70BU/Q, LT-37R70SU/P, LT-37R70SU/Q] c10408001c007_0330_7/17_0.0 (No.YA406)2-49 2-50(No.YA406)
MAIN POWER PWB CIRCUIT DIAGRAM (1/2) SHEET 23 CN000D Y9001 OPEN C9002 Y9002 F9001 OPEN CN0PW LF9001 LF9002 LF9003 R9006 VA9001 L9501 H9502 C9001 Y9003 OPEN R9001 Y9004 L9502 CP9501 OPEN 375V H9001 D9501 C9006 C9009 2200p 2200p GND3 RY9002 C9502 R9507 RY9001...
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MAIN POWER PWB CIRCUIT DIAGRAM (2/2) SHEET 24 C9554 OPEN OPEN C9555 OPEN OPEN C9556 0.022 0.022 OPEN OPEN CP9551 OPEN OPEN CP9552 OPEN OPEN CN00P CN00Q D9555 OPEN OPEN D9556 OPEN OPEN K9551 OPEN OPEN C9557 OPEN OPEN C9558 OPEN OPEN C9559...
LED PWB CIRCUIT DIAGRAM SHEET 25 LED PWB ASS'Y SFL-8902A-U2 D8901 OPEN OPEN OPEN OPEN R8925 R8917 R8916 R8915 R8914 R8913 R8912 R8911 R8922 D8902 OPEN OPEN OPEN CN201U C8955 D8903 OPEN OPEN OPEN OPEN OPEN D8904 OPEN OPEN OPEN Q8906 D8905 OPEN...
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DC-DC PWB CIRCUIT DIAGRAM SHEET 28 CNCV3 OPEN IC9901 OPEN OPEN R9904 OPEN OPEN R9905 OPEN OPEN Q9904 R9907 100k OPEN OPEN CN00Y OPEN DC-DC PWB ASS'Y OPEN R9908 OPEN OPEN R9910 1.2k OPEN OPEN R9925 R9911 OPEN OPEN OPEN R9912 8.2k OPEN...
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Victor Company of Japan, Limited Flat Panel Display Category 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama-city, kanagawa-prefecture, 221-8528, Japan (No.YA406) Printed in Japan...
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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EXPLODED VIEW -1 ..............................3-5 EXPLODED VIEW PARTS LIST -2 ..........................3-6 EXPLODED VIEW -2 ..............................3-6 PRINTED WIRING BOARD PARTS LIST [LT-37R70BU,LT-37R70BU/B,LT-37R70SU,LT-37R70SU/B] ....3-7 ANALOG P.W. BOARD ASS'Y (SFL-1246A-U2) ....................3-7 D-AMP P.W. BOARD ASS'Y (SFL-6222A-U2) ....................3-10 SW P.W. BOARD ASS'Y (SFL-7209A-U2) ...................... 3-11 LED P.W.
Ref.No. Part No. Part Name Description Local LC12817-001A-U JACK COVER LC42532-001A-C STAND BASE UNIT Inc. 102A LT-37R70SU,LT-37R70SUB,LT-37R70SUP,LT-37R70SUQ LC42532-002A-C STAND BASE UNIT Inc. 102A LT-37R70BU,LT-37R70BUB,LT-37R70BUP,LT-37R70BUQ 102A T0176-01 STAND COVER QYSPSPD4020MA SCREW M4 x 12mm(x2) LC42531-001A-C SUPPORT UNIT QYSPSPD5014MA SCREW M5 x 14mm(x4) QYSPSPD5014MA...
Part No. Part Name Description Local QLD0432-001-JUK LCD PANEL UNIT WJW0045-001A-E E-TWISTED ASSY QQR0491-001 FERRITE CORE WJZ0208-001A-E E-HARNESS ASSY LC41852-001B JVC MARK ASSY 156 LC12670-002A-U FRONT PANEL LT-37R70BU,LT-37R70BUB,LT-37R70BUP,LT-37R70BUQ 156 LC12670-001A-U FRONT PANEL LT-37R70SU,LT-37R70SUB,LT-37R70SUP,LT-37R70SUQ QAS0447-001 SPEAKER (x2) QYSBSFG4016ZA TAP SCREW...
PRINTED WIRING BOARD PARTS LIST [LT-37R70BU,LT-37R70BU ,LT-37R70SU,LT-37R70SU ANALOG P.W. BOARD ASS'Y (SFL-1246A-U2) Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local D446 UDZS10B-X Z DIODE D447 UDZS10B-X Z DIODE IC101 R2S11004FT D461 UDZS10B-X...
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Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C202 NCB31CK-104X C CAPACITOR 0.1uF 16V K C628 NCB31HK-123X C CAPACITOR 0.012uF 50V K C212 NCB11CK-225X C CAPACITOR 2.2uF 16V K C629 NCB31HK-222X C CAPACITOR 2200pF 50V K C213 NCB11CK-225X...
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Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C3529 NEHL1CM-106X E CAPACITOR 10uF 16V M R246 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J C3530 NCB11AK-106X C CAPACITOR 10uF 10V K R247 NRSA63J-0R0X MG RESISTOR 0Ω...
Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R6624 QRJ146J-102X UNF C RESISTOR 1kΩ 1/4W J Q6661 UN2112-X DIGI TRANSISTOR R6625 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J Q6662 2SC3928A/QR/-X TRANSISTOR R6626 NRSA63J-152X MG RESISTOR 1.5kΩ...
Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local Q8905 RT1P440C-X DIGI TRANSISTOR C9002 QFZ9072-105 MM CAPACITOR 1uF AC250V K Q8909 RT1N241C-X DIGITAL TR QCZ9071-102 C CAPACITOR 1000pF AC400V M C9003 C9004 QCZ9071-102 C CAPACITOR 1000pF AC400V M D8904...
Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R9661 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J Q9502 2SC3928A/QR/-X TRANSISTOR R9668 NRSA02J-0R0X MG RESISTOR 0Ω 1/10W J Q9503 2SC3928A/QR/-X TRANSISTOR R9681 NRS12BJ-332W MG RESISTOR 3.3kΩ...
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Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C6291 NCB31CK-104X C CAPACITOR 0.1uF 16V K C6642 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z C6293 NCB31CK-104X C CAPACITOR 0.1uF 16V K C6643 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z C6294 NBZ0007-107X...
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Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C7068 NCB31CK-104X C CAPACITOR 0.1uF 16V K C9306 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J C7073 NCB31CK-104X C CAPACITOR 0.1uF 16V K C9501 NCB31CK-105X C CAPACITOR 1uF 16V K C7202 NCB31CK-104X...
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Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R6268 NRSA63D-242X MG RESISTOR 2.4kΩ 1/16W D R6707 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R6269 NRSA63D-242X MG RESISTOR 2.4kΩ 1/16W D R6712 NRSA63J-0R0X MG RESISTOR 0Ω...
Page 104
Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R7201 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J R7601 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R7202 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J R7602 NRSA63J-103X MG RESISTOR 10kΩ...
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Ref No. Part No. Part Name Description Local L6522 NRZ0034-0R0W NET RESISTOR 0Ω 1/32W J x4 L6523 NRZ0034-0R0W NET RESISTOR 0Ω 1/32W J x4 L6531 NQR0199-007X FERRITE BEADS L6701 NQR0413-003X FERRITE BEADS L6911 NQR0499-001X FERRITE BEADS L6912 NQR0499-001X FERRITE BEADS L6922 NQL79GM-220X COIL...
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PRINTED WIRING BOARD PARTS LIST [LT-37R70BU ,LT-37R70SU ANALOG P.W. BOARD ASS'Y (SFL-1246A-U2) Ref No. Part No. Part Name Description Local REFER TO PARTS LIST IN PAGE 3-7 FOR THIS P.W. BOARD. IC6724 S-80928CLNB-G-W IC7033 CD74HC4094PW-X IC7036 ADC081S021CIS-X D-AMP P.W. BOARD ASS'Y (SFL-6222A-U2)
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Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C6134 NCB11AK-106X C CAPACITOR 10uF 10V K C6439 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z C6135 NCB31CK-104X C CAPACITOR 0.1uF 16V K C6440 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z C6139 NCB31CK-104X...
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Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C6902 NCB31CK-104X C CAPACITOR 0.1uF 16V K C7331 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z C6903 NCB31CK-104X C CAPACITOR 0.1uF 16V K C7333 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z C6904 NCB31CK-104X...
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Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R6120 NRSA63J-470X MG RESISTOR 47Ω 1/16W J R6403 NRSA63J-471X MG RESISTOR 470Ω 1/16W J R6121 NRSA63J-470X MG RESISTOR 47Ω 1/16W J R6404 NRSA63J-101X MG RESISTOR 100Ω...
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Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R7068 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R7325 NRSA63J-220X MG RESISTOR 22Ω 1/16W J R7069 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R7327 NRSA63J-103X MG RESISTOR 10kΩ...
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Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local RA6010 NRZ0034-0R0W NET RESISTOR 0Ω 1/32W J x4 K6268 NRSA02J-0R0X MG RESISTOR 0Ω 1/10W J RA6014 NRZ0034-0R0W NET RESISTOR 0Ω 1/32W J x4 K6272 NQR0499-001X FERRITE BEADS RA6101...
PRINTED WIRING BOARD PARTS LIST [LT-37R70BU ,LT-37R70SU ANALOG P.W. BOARD ASS'Y (SFL-1246A-U2) MAIN POWER P.W. BOARD ASS'Y (SFL-9047A-U2) REFER TO PARTS LIST IN PAGE 3-7 FOR THIS P.W. BOARD. REFER TO PARTS LIST IN PAGE 3-12 FOR THIS P.W. BOARD.