JVC LT-Z37EX6 Service Manual
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JVC LT-Z37EX6 Service Manual

Wide lcd television
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See also: Instruction Manual , User Manual
SERVICE MANUAL
10
2006
YA462
LT-Z37EX6, LT-Z37EX6
LT-Z37EX6
1
PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15
5
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-20
WIDE LCD TELEVISION

TABLE OF CONTENTS

COPYRIGHT © 2006 Victor Company of Japan, Limited
, LT-Z37EX6
/B
,
/A
/S
BASIC CHASSIS
FL3
No.YA462
2006/10

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  • Page 1: Table Of Contents

    SERVICE MANUAL WIDE LCD TELEVISION YA462 2006 LT-Z37EX6, LT-Z37EX6 LT-Z37EX6 , LT-Z37EX6 BASIC CHASSIS TABLE OF CONTENTS PRECAUTION............... . . 1-3 SPECIFIC SERVICE INSTRUCTIONS .
  • Page 2 SPECIFICATION Items Contents Dimensions ( W × H × D ) 91.9 cm × 55.2 cm × 31.1 cm [Included stand] 91.9 cm × 60.4 cm × 12.8 cm [TV only] Mass 21.0 kg [Included stand] 18.4 kg [TV only] Power Input AC110V - AC240 V, 50 Hz / 60 Hz Power Consumption...

  • Page 3: Precaution

    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,...
  • Page 4 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.
  • Page 5 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.

  • Page 6: Specific Service Instructions

    Please order to your parts center if you do not have this remote control unit. Parts number: LP20873-009A (Remote control unit for VCR) MAIN DIFFERENCE LIST Item LT-Z37EX6 LT-Z37EX6/A LT-Z37EX6/S LT-Z37EX6/B POWER CORD EU Type (2 Pins) AU Type (2 Pins)
  • Page 7 TECHNICAL INFORMATION 2.4.1 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.
  • Page 8 2.4.2 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...

  • Page 9: 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 10 STNAD COVER JACK COVER STAND REAR COVER SHIELD COVER BACK BRACKET DIGITAL PWB D-AMP PWB SHIELD COVER SHIELD TERMINAL SHIELD TERMINAL POWER CORD HOLDER SHIELD BASE ANALOG PWB POWER CORD D-AMP PWB TUNER BASE BRACKET POWER PWB DC-DC PWB TERMINAL BASE FRONT Fig.1 1-10 (No.YA462)
  • Page 11 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.
  • Page 12 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 13 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 PR01 CHANNEL PR01 VOLUME VOLUME ZOOM Panoramic TV/AV 3.2.4.3 REMOTE CONTROL MENU OPERATION (1) PICTURE (3) FEATURES Setting item Setting position Setting item...
  • Page 14 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 15: Adjustment

    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 [DISPLAY] key and [MUTING] key on the remote conventional method using adjustment parts and control unit simultaneously to enter the SERVICE MODE components.
  • Page 16 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...
  • Page 17 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.
  • Page 18 Item No. Item Variable range Setting value Item No. Item Variable range Setting value M088 1E57 00 - FF M146 1E91 00 - FF M089 1E58 00 - FF M147 1E92 00 - FF M090 1E59 00 - FF M148 1E93 00 - FF M091...
  • Page 19 Item No. Item Variable range Setting value Item No. Item Variable range Setting value M204 1ECB 00 - FF M221 1EDC 00 - FF M205 1ECC 00 - FF M222 1EDD 00 - FF M206 1ECD 00 - FF M223 1EDE 00 - FF M207...

  • Page 20: Troubleshooting

    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".
  • Page 21 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 bais (16V / 5V / LB_PRO Detection starts 3 seconds after protection...
  • Page 22 Victor Company of Japan, Limited Display Category 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama-city, Kanagawa-prefecture, 221-8528, Japan (No.YA462) Printed in Japan...
  • Page 23 ENGLISH LT-Z26EX6 LT-Z32EX6 LT-Z37EX6 WIDE LCD PANEL TV INSTRUCTIONS LT-Z26EX6 © 2006 Victor Company of Japan, Limited 0706TKH-CR-MU GGT0128-001B-H-EN...
  • Page 24 LT-Z26EX6 / LT-Z32EX6 LT-Z37EX6...
  • Page 25 Expanding the world of beautiful images Contents Enjoy rich multi-media with JVC First things first! VHF/UHF  Warning ············································ 3 Digital camera Video camera Getting started Game console  Names of all the parts ······················ 5  Basic connections ···························· 7 Personal ...

  • Page 26: First Things First

    There is a risk that the TV will fall and  etc. on the TV may procedures. cause injuries. cause a fire.  JVC assumes no responsibility for damage due to improper mounting. Never expose to rain or Make enough room for moisture! inserting and removing the power plug! To prevent fire or electric...

  • Page 27: Getting Started

    “Power Lamp” (P. 28)  Channel information To previous screen (P. 17) Remove the terminal cover Change channel / page Volume LT-Z37EX6 LT-Z32EX6 LT-Z26EX6  When watching TV / Video Press to Press to Press to Change the aspect ratio (P. 17) remove.

  • Page 28: Basic Connections

    200mm optional 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  LT-Z37EX6 LT-Z32EX6 / LT-Z26EX6 standards.

  • Page 29: Initial Settings

    “Editing channels” (P. 11)  To the previous screen  Confirm  Exit   If the “JVC” logo does not appear or if you wish to make changes later  “Language”, “Teletext language” and “Auto Program” (P. 28)

  • Page 30: Registering Channels

    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 Display the menu bar position...

  • Page 31: Connecting External Devices

    Connecting external devices VCR / DVD / other devices You can connect many different devices to the rear panel of the TV. Please read the user manuals of each device before setting up. VIDEO-1 (Connecting cables are not supplied with this TV.) : signal direction Watching videos Output...

  • Page 32: Enjoying Your New Tv

    Let’s try it out Enjoying your new TV! TV mode TV and Text mode Watching TV Text mode PAGE Viewing teletext  View channel information  Change the aspect ratio PAGE  Enlarge the text  Enjoy “Cinema Surround”  To the index page ...

  • Page 33: Watching Tv

    Watching TV Power on  Mute PR List The blue PR List Channel information Channels  power lamp registered in on the TV lights Channel “Initial settings” will information appear here. (No indication)  Press again to turn the screen off DISPLAY and put the TV into standby mode.

  • Page 34: Viewing Teletext

    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...

  • Page 35: Watching Videos / Dvds

    Record / Display DVD top menu Using S-VIDEO Select a chapter (DVD mode)  Some models of JVC devices cannot be operated with this remote control.  If both composite and S-VIDEO cables are connected, S-VIDEO will be enable. PC position adjustment...

  • Page 36: Try The Advanced Features

    Try the advanced features Useful functions Select the number of screens 1 select 2 set 1 select “Features” Features Selecting “ ” returns to normal viewing mode Set a time 2 next Not available in PC mode.  for the TV to Features turn itself off 1 select “Sleep Timer”...
  • Page 37 Useful functions (continued) While the channel is displayed  “MENU”  “ ”  “Features”  “Blue Back” Hold down 1 - 4? 1 select Displays a for 3 seconds blue screen Movie Theatre : Function is : Displays a and mute turned off blue screen...

  • Page 38: Just The Way You Like It

    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 Back Light Backlight brightness (Darker  Brighter) Picture Contrast Picture Contrast (Lower ...

  • Page 39: Advanced Picture Adjustment

    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...

  • Page 40: When You Have Trouble

    When you have trouble Troubleshooting Problem Actions page Severe noise or snow Remote control – Unplug TV, several minutes later plug it in again.  stops working Front control buttons Switch “Child Lock” to “Off”.  does not work  Is the TV connected correctly to the aerial? ...
  • Page 41 Troubleshooting (continued) Problem Actions page Problem Actions page LCD panels use fine dots (“pixels”) to display images.  Adjust the “Bass” and “Treble”. While more than 99.99% of these pixels function properly,  Black or white dots Poor sound If receiving a poor signal in “Stereo / t·u”, switch to “Mono”. a very small number of pixels may not light, or may light all –...

  • Page 42: Technical Information

    Technical information Language group for teletext Monoaural sound Use this function when stereo sound or bilingual sound is hard to hear. Group Languages  Set “Stereo / t · u” to “MONO”  (P. 28) Group-1 Turkish, Hungarian, English, German, French, Italian, Spanish, Portuguese, Greek, Swedish, Finnish Group-2 Polish, Serbian, Croatian, Slovenian, Czech, Slovak, Rumanian, Hungarian, German, French, Italian, Swedish, Finnish PC Signals that can be displayed...

  • Page 43: Ch/Cc" List

    To use the INSERT function (P. 11), find the “CH/CC” number corresponding to the TV’s Channel number from this Main unit table. The US channel numbers are the channel numbers used in the United States, Philippines, etc. Model LT-Z37EX6 LT-Z32EX6 LT-Z26EX6 CCIR: The CCIR channel numbers are the channel numbers used in the Middle East, Southeast Asia, etc.

  • Page 44: Parts List

    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 45 EXPLODED VIEW -1 ..............................3-5 EXPLODED VIEW PARTS LIST -2 ..........................3-6 EXPLODED VIEW -2 ..............................3-6 PRINTED WIRING BOARD PARTS LIST [LT-Z37EX6] ..................... 3-7 ANALOG P.W. BOARD ASS'Y (SFL-1233A-H2) ....................3-7 D-AMP P.W. BOARD ASS'Y (SFL-6232A-H2) ....................3-10 SW P.W. BOARD ASS'Y (SFL-7211A-H2) ...................... 3-11 LED P.W.

  • Page 46: 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 LT-Z37EX6 LT-Z37EX6/A LT-Z37EX6/S LT-Z37EX6/B ← ← ANALOG P.W.B SFL-1233A-H2 SFL-1233A-BK ← ← D-AMP P.W.B SFL-6232A-H2 SFL-6232A-BK ← ← SW P.W.B SFL-7211A-H2 SFL-7211A-BK ← ← LED P.W.B SFL-8906A-H2 SFL-8906A-BK ←...

  • Page 47: Exploded View Parts List -1

    SIN CR C-C WIRE MAIN POWER F-D-AMP CN10F QJJ009-151010-E SIN CR C-C WIRE MAIN POWER A-DC-DC A  133 QMPK450-170-JC POWER CORD(EU) 1.7m BLACK LT-Z37EX6  133 QMPG110-170-JC POWER CORD(AST) 1.7m BLACK LT-Z37EX6A  133 QMPR990-165-K2 POWER CORD 1.65m BLACK LT-Z37EX6B ...

  • Page 48: Exploded View -1

    EXPLODED VIEW -1 103A 104A 104B RATING LABEL SHIELD COVER BACK BRACKET SHIELD BASE D-AMP PWB BRACKET FRONT (No.YA462)3-5...

  • Page 49: Exploded View Parts List -2

    EXPLODED VIEW PARTS LIST -2  Ref.No. Part No. Part Name Description Local  151 QLD0445-001-JMT LCD PANEL UNIT LT-Z37EX6,LT-Z37EX6A,LT-Z37EX6S  151 QLD0445-001-JET LCD PANEL UNIT LT-Z37EX6B WJW0045-002A-E DIGITAL (LVDS) CABLE DIGITAL CN0LV2-LCD PANEL UNIT QQR0490-001 NOISE FILTER (x2) LT-Z37EX6A,LT-Z37EX6S...

  • Page 50: Printed Wiring Board Parts List [Lt-Z37Ex6]

    PRINTED WIRING BOARD PARTS LIST [LT-Z37EX6] ANALOG P.W. BOARD ASS'Y (SFL-1233A-H2) Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local D751 1SS355-X SI DIODE D752 1SS355-X SI DIODE IC101 R2S11004FT IC102 R2S11003FT C101...
  • Page 51 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C268 NCB31CK-104X C CAPACITOR 0.1uF 16V K C650 NCB31CK-105X C CAPACITOR 1uF 16V K C269 NCB31CK-104X C CAPACITOR 0.1uF 16V K C651 NCB31CK-105X C CAPACITOR 1uF 16V K C270 NCB31CK-104X...
  • Page 52 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C3561 NCB31HK-103X C CAPACITOR 0.01uF 50V K R295 NRSA63J-104X MG RESISTOR 100kΩ 1/16W J C3564 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R296 NRSA63J-104X MG RESISTOR 100kΩ...

  • Page 53: D-Amp P.w. Board Ass'y (Sfl-6232A-H2)

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R675 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J VIDEO- J406 QNN0650-001 PIN JACK R687 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J 3(COMPONENT) R688 NRSA63J-222X MG RESISTOR 2.2kΩ...

  • Page 54: Sw P.w. Board Ass'y (Sfl-7211A-H2)

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C6686 NCB31HK-104X C CAPACITOR 0.1uF 50V K R7711 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J C6687 QETN1EM-477Z E CAPACITOR 470uF 25V M L7001 NRSA02J-0R0X MG RESISTOR 0Ω...
  • Page 55 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local D9503 MA111-X SI DIODE R9006 QRZ9061-8R2 FUSI RESISTER 8.2Ω D9504 1SS355W-X DIODE R9205 QRZ0216-4R7 UNF WW RESISTOR 4.7Ω 7W K D9504 MA111-X SI DIODE R9206 NRS12BJ-104W MG RESISTOR...

  • Page 56: Dc-Dc P.w. Board Ass'y (Sfl-9177A-H2)

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local T9502 QQS0347-002 SW TRANSF C9804 NCJ41EK-106X-U C CAPACITOR 10mF 25V K C9805 NCJ41EK-106X-U C CAPACITOR 10mF 25V K CP9201 QMFZ052-2R0-E FUSE 2A AC250V C9809 NCB31EK-273X C CAPACITOR 0.027uF 25V K...
  • Page 57 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local Q6202 2SA1530A/QR/-X TRANSISTOR C6261 NCB21AK-225X C CAPACITOR 2.2uF 10V K Q6203 2SA1022/BC/-X TRANSISTOR C6262 NCB21AK-225X C CAPACITOR 2.2uF 10V K Q6204 2SA1022/BC/-X TRANSISTOR C6263 NCB21AK-225X C CAPACITOR 2.2uF 10V K...
  • Page 58 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C6620 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z C7031 NCB31HK-103X C CAPACITOR 0.01uF 50V K C6621 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z C7033 NCB31HK-103X C CAPACITOR 0.01uF 50V K C6622 NCF31CZ-104X...
  • Page 59 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C9003 NCB31EK-104X C CAPACITOR 0.1uF 25V K R6245 NRSA63J-331X MG RESISTOR 330Ω 1/16W J C9004 NCB31HK-103X C CAPACITOR 0.01uF 50V K R6248 NRSA63D-223X MG RESISTOR 22kΩ...
  • Page 60 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R6535 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R7127 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R6537 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R7128 NRSA63J-0R0X MG RESISTOR 0Ω...
  • Page 61 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R7368 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R7369 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J L6101 NRSA02J-0R0X MG RESISTOR 0Ω 1/10W J R7371 NRSA63J-0R0X MG RESISTOR 0Ω...

  • Page 62: Printed Wiring Board Parts List [Lt-Z37Ex6/A]

    PRINTED WIRING BOARD PARTS LIST [LT-Z37EX6 ANALOG P.W. BOARD ASS'Y (SFL-1233A-H2) Ref No. Part No. Part Name Description Local REFER TO PARTS LIST IN PAGE 3-7 FOR THIS P.W. BOARD. Q7032 UN2113-X TRANSISTOR Q7033 UN2113-X TRANSISTOR Q7034 UN2113-X TRANSISTOR D-AMP P.W. BOARD ASS'Y (SFL-6232A-H2)
  • Page 63 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C6282 NCB31CK-104X C CAPACITOR 0.1uF 16V K C6634 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z C6283 NCB31CK-104X C CAPACITOR 0.1uF 16V K C6635 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z C6284 NCB31CK-104X...
  • Page 64 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C7061 NCB31CK-104X C CAPACITOR 0.1uF 16V K C9208 NCJ41CK-226X-U C CAPACITOR 22mF 16V K C7062 NCB31CK-104X C CAPACITOR 0.1uF 16V K C9211 NCB31HK-473X C CAPACITOR 0.047uF 50V K C7063 NCB31CK-104X...
  • Page 65 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R6263 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J R6602 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R6264 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R6605 NRSA63J-101X MG RESISTOR 100Ω...
  • Page 66 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R7184 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R7530 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R7187 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R7601 NRSA63J-103X MG RESISTOR 10kΩ...
  • Page 67 Ref No. Part No. Part Name Description Local 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 22uH M L6923 NQL79GM-220X COIL 22uH M L6924 NQL79GM-220X...

  • Page 68: Printed Wiring Board Parts List [Lt-Z37Ex6/S]

    PRINTED WIRING BOARD PARTS LIST [LT-Z37EX6 ANALOG P.W. BOARD ASS'Y (SFL-1233A-H2) REFER TO PARTS LIST IN PAGE 3-7 FOR THIS P.W. BOARD. D-AMP P.W. BOARD ASS'Y (SFL-6232A-H2) REFER TO PARTS LIST IN PAGE 3-10 FOR THIS P.W. BOARD. SW P.W. BOARD ASS'Y (SFL-7211A-H2) REFER TO PARTS LIST IN PAGE 3-11 FOR THIS P.W.

  • Page 69: Printed Wiring Board Parts List [Lt-Z37Ex6/B]

    PRINTED WIRING BOARD PARTS LIST [LT-Z37EX6 ANALOG P.W. BOARD ASS'Y (SFL-1233A-BK) Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local D751 1SS355-X SI DIODE D752 1SS355-X SI DIODE IC101 R2S11004FT IC102 R2S11003FT C101...
  • Page 70 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C268 NCB31CK-104X C CAPACITOR 0.1uF 16V K C650 NCB31CK-105X C CAPACITOR 1uF 16V K C269 NCB31CK-104X C CAPACITOR 0.1uF 16V K C651 NCB31CK-105X C CAPACITOR 1uF 16V K C270 NCB31CK-104X...
  • Page 71 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C3561 NCB31HK-103X C CAPACITOR 0.01uF 50V K R295 NRSA63J-104X MG RESISTOR 100kΩ 1/16W J C3564 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R296 NRSA63J-104X MG RESISTOR 100kΩ...

  • Page 72: D-Amp P.w. Board Ass'y (Sfl-6232A-Bk)

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R675 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J VIDEO- J406 QNN0650-001 PIN JACK R687 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J 3(COMPONENT) R688 NRSA63J-222X MG RESISTOR 2.2kΩ...

  • Page 73: Sw P.w. Board Ass'y (Sfl-7211A-Bk)

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C6686 NCB31HK-104X C CAPACITOR 0.1uF 50V K R7711 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J C6687 QETN1EM-477Z E CAPACITOR 470uF 25V M L7001 NRSA02J-0R0X MG RESISTOR 0Ω...
  • Page 74 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local D9503 MA111-X SI DIODE R9006 QRZ9061-8R2 FUSI RESISTER 8.2Ω D9504 1SS355W-X DIODE R9205 QRZ0216-4R7 UNF WW RESISTOR 4.7Ω 7W K D9504 MA111-X SI DIODE R9206 NRS12BJ-104W MG RESISTOR...

  • Page 75: Dc-Dc P.w. Board Ass'y (Sfl-9177A-Bk)

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local T9502 QQS0347-002 SW TRANSF C9804 NCJ41EK-106X-U C CAPACITOR 10mF 25V K C9805 NCJ41EK-106X-U C CAPACITOR 10mF 25V K CP9201 QMFZ052-2R0-E FUSE 2A AC250V C9809 NCB31EK-273X C CAPACITOR 0.027uF 25V K...
  • Page 76 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local Q6202 2SA1530A/QR/-X TRANSISTOR C6261 NCB21AK-225X C CAPACITOR 2.2uF 10V K Q6203 2SA1022/BC/-X TRANSISTOR C6262 NCB21AK-225X C CAPACITOR 2.2uF 10V K Q6204 2SA1022/BC/-X TRANSISTOR C6263 NCB21AK-225X C CAPACITOR 2.2uF 10V K...
  • Page 77 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C6620 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z C7031 NCB31HK-103X C CAPACITOR 0.01uF 50V K C6621 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z C7033 NCB31HK-103X C CAPACITOR 0.01uF 50V K C6622 NCF31CZ-104X...
  • Page 78 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C9003 NCB31EK-104X C CAPACITOR 0.1uF 25V K R6245 NRSA63J-331X MG RESISTOR 330Ω 1/16W J C9004 NCB31HK-103X C CAPACITOR 0.01uF 50V K R6248 NRSA63D-223X MG RESISTOR 22kΩ...
  • Page 79 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R6535 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R7127 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R6537 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R7128 NRSA63J-0R0X MG RESISTOR 0Ω...
  • Page 80 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R7368 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R7369 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J L6101 NRSA02J-0R0X MG RESISTOR 0Ω 1/10W J R7371 NRSA63J-0R0X MG RESISTOR 0Ω...

  • Page 81: Remote Control Unit Parts List (Rm-C1835-1C)

    LT-Z37EX6A  009 GGT0125-001B-H INST BOOK English LT-Z37EX6,LT-Z37EX6A,LT-Z37EX6S  009 GGT0128-001B-H INST BOOK English/Thai LT-Z37EX6B  010 GGT0126-001B-H INST BOOK Persian/Arabic/French/TraditionalChinese/Russian LT-Z37EX6,LT-Z37EX6S  011 GGT0127-001B-H INST BOOK Ukrainian LT-Z37EX6 ------------ BATTERY AA/R06(x2) QAM0770-001 MATCHING BOX LT-Z37EX6  014 QAM0112-002 CONVERSION PLUG LT-Z37EX6 ...
  • Page 82 SCHEMATIC DIAGRAMS WIDE LCD TELEVISION YA462 2006 LT-Z37EX6, LT-Z37EX6 LT-Z37EX6 , LT-Z37EX6 BASIC CHASSIS CD-ROM No.SML200610 No.YA462 COPYRIGHT © 2006 Victor Company of Japan, Limited 2006/10...
  • Page 83 LT-Z37EX6, LT-Z37EX6 , LT-Z37EX6 , LT-Z37EX6 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 84 DC-DC PWB PATTERN ..........................2-69 LED PWB PATTERN ..........................2-71 SW PWB PATTERN ..........................2-71 D-AMP PWB PATTERN ..........................2-72 VOLTAGE CHATRS................... 2-73 WAVEFORMS .................... 2-75 USING P.W. BOARD P.W.B ASS’Y name LT-Z37EX6 LT-Z37EX6/A LT-Z37EX6/S LT-Z37EX6/B ANALOG P.W. BOARD SFL-1233A-H2 SFL-1233A-BK D-AMP P.W. BOARD...

  • Page 85: Wiring Diagram

    WIRING DIAGRAM DC-DC PWB CN00S CN10F D-AMP PWB LCD PANEL UNIT [INVERTER PWB:CN1] LCD PANEL UNIT [INVERTER PWB:CN2] CN0DC CN000W SPEAKER(R) SPEAKER(L) LCD PANEL UNIT CN0LV2 [CONTROL PWB:J1] CN001 ANALOG PWB CN002 CN001 DIGITAL PWB CN002 ANALOG TUNER F9001 250V/6.3A POWER CORD MAIN POWER PWB CN100R...

  • Page 86: Block Diagram

    BLOCK DIAGRAM ANALOG SIGNAL PWB DIGITAL PWB IC3501 MULTI SOUND PROCESS IC3503 SIF_OUT IC6101 BASS SD_DQ1-32 DEMOD. TU3001 MEMORY U/V FRONTEND MONO DV1_R0-7 IN HDMI DV1_G0-7 HDMI TV_MAIN DIGITAL IN DRIVER DV1_B0-7 A0-21 IC7201 SOUND D0-15 INPUT SELECT SELECT DV1_R0-7 IC6401 IC6001 DV1_G0-7...

  • Page 87: Circuit Diagrams

    ANALOG PWB CIRCUIT DIAGRAM (1/6) [SW BLOCK] SHEET 1 OPEN OPEN CNCV1 CNCV2 OPEN OPEN BS_A9V ANALOG PWB ASS'Y(1/6) R101 100k BS_A9V R102 100k C101 SFL-1233A-H2 [LT-Z37EX6, LT-Z37EX6/A, LT-Z37EX6/S] IC106 DVI_L CD4066BNS-X R105 R106 DVI_L C103 R103 100k DVI_R BS_A9V DVI_R R104 SFL-1233A-BK [LT-Z37EX6/B]...
  • Page 88 C432 R440 R442 MON_R NCB31HK C439 OPEN OPEN -103X C443 R441 D432 NCB31HK UDZS10B-X C440 OPEN OPEN -103X SFL-1233A-H2 [LT-Z37EX6, LT-Z37EX6/A, LT-Z37EX6/S] NCB31HK C441 OPEN OPEN -103X M_MU NCB31HK C442 OPEN OPEN -103X R443 Q432 Q433 R444 UN2226-X UN2110-X C433...
  • Page 89 ANALOG PWB CIRCUIT DIAGRAM (3/6) [TUNER_MSP BLOCK] SHEET 3 ANALOG PWB ASS'Y(3/6) SFL-1233A-H2 [LT-Z37EX6, LT-Z37EX6/A, LT-Z37EX6/S] SFL-1233A-BK [LT-Z37EX6/B] L3508 NRSA02J-0R0X C3553 R3553 BS_A9V NCB31HK-822X 3.3K R3559 C3559 R3551 R3555 NEHL1AM-107X 2.7K 3.3K R3561 C3012 R3563 C3011 R3557 R3009 2.2k R3008...
  • Page 90 ANALOG PWB CIRCUIT DIAGRAM (4/6) [DSP BLOCK] SHEET 4 IC501 IC501 OPEN ANALOG PWB ASS'Y(4/6) R504 R501 OPEN OPEN R505 C508 OPEN SFL-1233A-H2 [LT-Z37EX6, LT-Z37EX6/A, LT-Z37EX6/S] C506 OPEN C503 OPEN OPEN SFL-1233A-BK [LT-Z37EX6/B] C501 R512 OPEN R503 OPEN OPEN R509...
  • Page 91 ANALOG PWB CIRCUIT DIAGRAM (5/6) [AUDIO BLOCK] SHEET 5 ANALOG PWB ASS'Y(5/6) SFL-1233A-H2 [LT-Z37EX6, LT-Z37EX6/A, LT-Z37EX6/S] MX3000DS IC661 OPEN OPEN SFL-1233A-BK [LT-Z37EX6/B] NAX0857 X661 OPEN OPEN -001X NQR0499 K661 -002X OPEN OPEN R653 5.6K OPEN OPEN R661 3.3K OPEN OPEN R662 3.3K...
  • Page 92 ANALOG PWB CIRCUIT DIAGRAM (6/6) [POWER BLOCK] SHEET 6 ANALOG PWB ASS'Y(6/6) SFL-1233A-H2 [LT-Z37EX6, LT-Z37EX6/A, LT-Z37EX6/S] SFL-1233A-BK [LT-Z37EX6/B] STB_5V STB3.3V BS_A9V BS_A5V VCC5 R912 OPEN IC902 BA33BC0FP-X L902 NQL52EM-220X CN00H D903 C913 QGA2001C6-15X OPEN NEX51CM-335X C905 LCD_POW C904 NEHM1CM-476X NCB11AK-106X...
  • Page 93 DIGITAL PWB CIRCUIT DIAGRAM (1/16) SHEET 7 STB3.3V DIGITAL PWB ASS'Y(1/16) C7513 OPEN IC7502 IC7501 STB3.3V OPEN OPEN SFL0D361A-H2 [LT-Z37EX6] C7512 R7536 OPEN OPEN SFL0D364A-H2 SHEET16 CEC/TVLK Q7508 OPEN STB3.3V [LT-Z37EX6/A,LT-Z37EX6/S] R7544 OPEN R7537 OPEN SFL0D361A-BK [LT-Z37EX6/B] D7510 OPEN R7538...
  • Page 94 OPEN OPEN L8844 L8845 OPEN OPEN 3M58_CLK1 DIGITAL PWB ASS'Y(2/16) IN-A OUT-B R8859 C8857 C8860 OUT-A OPEN OPEN OPEN SFL0D361A-H2 [LT-Z37EX6] IN-C C8858 C8859 IN-B OPEN OPEN SFL0D364A-H2 [LT-Z37EX6/A,LT-Z37EX6/S] OUT-C IC8834 SFL0D361A-BK [LT-Z37EX6/B] OPEN C8861 C8882 C8864 OPEN OPEN OPEN...
  • Page 95 VC9-1 K8701 OPEN IC8702 DIGITAL PWB ASS'Y(3/16) OPEN C8701 C8702 OPEN OPEN YC2.5A YC2.5A VCC3D VCC3D R8718 OPEN SFL0D361A-H2 [LT-Z37EX6] C8710 C8711 VOUT C8714 C8715 C8716 OPEN OPEN OPEN OPEN OPEN K8702 OPEN SFL0D364A-H2 [LT-Z37EX6/A,LT-Z37EX6/S] C8712 OPEN SFL0D361A-BK [LT-Z37EX6/B] C8713...
  • Page 96 DIGITAL PWB CIRCUIT DIAGRAM (4/16) SHEET 10 DIGITAL PWB ASS'Y(4/16) SHEET12,18, SFL0D361A-H2 [LT-Z37EX6] DIGITAL INPUT BLOCK SFL0D364A-H2 [LT-Z37EX6/A,LT-Z37EX6/S] SFL0D361A-BK [LT-Z37EX6/B] BS_5V IC6402 K6403 K6401 R1170H331B-X SHEET7,11,16,20 LB_POW LB_POW RA6403 DV1_R0 DV1_R0 C6402 C6403 C6445 NEX60GM-337X C6439 DV1_R1 DV1_R1 R6401 C6440...
  • Page 97 DIGITAL PWB CIRCUIT DIAGRAM (5/16) SHEET 11 DIGITAL PWB ASS'Y(5/16) SHEET16 EXT3DON R6314 MAIN_CCD SHEET21 R6306 SFL0D361A-H2 [LT-Z37EX6] IC6301 OPEN R6310 Q6302 SUB_CCD1 C6303 R6318 2.2k SN74AHCT1G08V-X HN1C0FX/Y/-X OPEN BS_LOUT SFL0D364A-H2 [LT-Z37EX6/A,LT-Z37EX6/S] R6311 BS_ROUT R6307 R6309 OPEN OPEN SHEET18 BS_YOUT...
  • Page 98 MI_OSDYS OSDB1 SHEET22 R6017 OSDB2 DIGITAL PWB ASS'Y(6/16) ASI0 OSDB3 R6018 ASI1 SHEET21,22 OSDB4 IC6001 OSDB5 ASI2 VCC3D C6002 SFL0D361A-H2 [LT-Z37EX6] ASI3 0.1/16 JCC5060 BSI0 R6077 OPEN SHEET17 BSI1 OSDCK1 SFL0D364A-H2 [LT-Z37EX6/A,LT-Z37EX6/S] BSI2 BSI3 IC6002 SFL0D361A-BK [LT-Z37EX6/B] SN74LVC1G08V-X BSI4 R6078...
  • Page 99 OPEN R6701 OPEN DA_RSET DAB_AGND C6708 OPEN DAB_AVDD R6702 OPEN DAB_IO DIGITAL PWB ASS'Y(7/16) DAR_AGND C6709 OPEN DAR_AVDD R6703 SFL0D361A-H2 [LT-Z37EX6] OPEN DAR_IO SFL0D364A-H2 [LT-Z37EX6/A,LT-Z37EX6/S] DAVM_AGND C6710 SFL0D361A-BK [LT-Z37EX6/B] OPEN DAVM_AVDD R6704 OPEN DAVM_IO DAY_AGND C6711 OPEN DAY_AVDD R6705 OPEN...
  • Page 100 DIGITAL PWB CIRCUIT DIAGRAM (8/16) SHEET 14 DIGITAL PWB ASS'Y(8/16) SFL0D361A-H2 [LT-Z37EX6] SFL0D364A-H2 RA6108 RA6107 NRZ0080-220X NRZ0080-220X [LT-Z37EX6/A,LT-Z37EX6/S] SFL0D361A-BK [LT-Z37EX6/B] C6111 C6110 RA6115 C6109 C6108 0.1/16 OPEN 0.1/16 OPEN NRZ0080-470X RA6116 NRZ0080-470X C6125 0.1/16 C6124 /6.3 C6123 C6122 /6.3 A8[AP]...
  • Page 101 DIGITAL PWB CIRCUIT DIAGRAM (9/16) SHEET 15 DIGITAL PWB ASS'Y(9/16) RA7204 NRZ0080-473X SFL0D361A-H2 [LT-Z37EX6] STB3.3V STB3.3V IC6001 SFL0D364A-H2 [LT-Z37EX6/A,LT-Z37EX6/S] JCC5060 SFL0D361A-BK [LT-Z37EX6/B] R7201 R7202 IC7201 R7208 R7225 39VF800A7IEKD16 STB3.3V _BYTE R7212 OPEN RA7205 C7209 0.1/16 NRZ0080-473X DQ15/A-1 DQ14 DQ13 STB3.3V...
  • Page 102 DIGITAL PWB CIRCUIT DIAGRAM (10/16) SHEET 16 DIGITAL PWB ASS'Y(10/16) SFL0D361A-H2 [LT-Z37EX6] IC6001 SFL0D364A-H2 R7030 JCC5060 SHEET18 VMUTE P20_INTPZ0 R7031 [LT-Z37EX6/A,LT-Z37EX6/S] DIGITAL INPUT BLOCK NAX0669-001X DIN_INT P21_INTPZ1 C7041 R7032 CLK_7001_3 OPEN SHEET21,22 WAKE P22_INTPZ2 X7001 R7033 SFL0D361A-BK [LT-Z37EX6/B] DIN_HOTP P23_INTPZ3...
  • Page 103 TEMP3 R6599 R6541 R6531 R6547 R6542 OPEN LCD PANEL UNIT OPEN OPEN TEMP2 LVDS TEMP1 R6526 R6597 R6532 R6533 R6534 SFL0D361A-H2 [LT-Z37EX6] OPEN OPEN D6503 R6595 BL-ON R6524 R6538 R6548 DRIVER 1SS355W-X 6.8K OPEN Q6502 PWM_DIM Q6501 R6555 R6556 R6557...
  • Page 104 R6068 OPEN VD_DV1 DDGND BS_9V DDGND DDGND BSD_5V BS9V BS9V BS9V BS5V BS5V C6052 OPEN DIGITAL PWB ASS'Y(12/16) BS_BT30 SFL0D361A-H2 [LT-Z37EX6] SHEET20 BS_ODU SHEET7,15,16,22 POW_GOOD SFL0D364A-H2 [LT-Z37EX6/A,LT-Z37EX6/S] SHEET16 DBSPWOFF BS_TXD SHEET21 SFL0D361A-BK [LT-Z37EX6/B] BS_RXD VOUTENB SHEET16 BS_POWEN SHEET16,22 BS_RST SHEET16...
  • Page 105 R6606 C6602 R6608 C6603 R6610 R6612 C6604 PDP_RX 0.1/16 OPEN OPEN 0.1/16 OPEN OPEN OPEN 0.1/16 R6604 OPEN SHEET16,17 PDP_TX R6613 OPEN LV_VS R6614 OPEN SHEET13,17 LV_HS DIGITAL PWB ASS'Y(13/16) BS_5V STB_5V SFL0D361A-H2 [LT-Z37EX6] SFL0D364A-H2 [LT-Z37EX6/A,LT-Z37EX6/S] SFL0D361A-BK [LT-Z37EX6/B] (No.YA462)2-43 2-44(No.YA462)
  • Page 106 C6633 C6634 C6635 C6636 C6637 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16 SFL0D361A-H2 [LT-Z37EX6] BS_9V SFL0D364A-H2 [LT-Z37EX6/A,LT-Z37EX6/S] C6677 C6678 C6679 C6680 C6681 C6682 C6683 C6684 C6685 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16...
  • Page 107 DIGITAL PWB CIRCUIT DIAGRAM (15/16) SHEET 21 SHEET7,16 NOTE : Refer to the part list for the part number of IC7602. SHEET7 OSDB5 OSDB5 DIGITAL PWB ASS'Y(15/16) OSDB4 OSDB4 OSDB3 OSDB3 OSDG5 SFL0D361A-H2 [LT-Z37EX6] OSDG5 SHEET12,22 OSDG4 OSDG4 OSDG3 OSDG3 SHEET16,22 WAKE OSDR5 SFL0D364A-H2 [LT-Z37EX6/A,LT-Z37EX6/S] OSDR5...
  • Page 108 DIGITAL PWB CIRCUIT DIAGRAM (16/16) SHEET 22 OPEN SHEET21 OPEN OPEN CN0MI CN0C2 OPEN QGA1501F4-13W STB_5V CN0ID R7356 OPEN DIGITAL PWB ASS'Y(16/16) R7319 R7320 C7325 0.01 SFL0D361A-H2 [LT-Z37EX6] SHEET7 TVLINKOUT SHEET16,21 MI_REQ SHEET7 TVLINKIN SFL0D364A-H2 R7370 OPEN SHEET16,18 BS_RST BS_TXD SHEET21 BS_RXD R7372 MECA_SW SHEET7,12,19,21...

  • Page 109: Main Power Pwb Circuit Diagram

    R9209 R9229 D9205 R9217 OPEN UTCTL431-T D9215 0.5% MA8330/M/-X C9222 R9210 OPEN QRZ9046-825Z GND2 R9208 C9223 C9207 390k C9209 OPEN QCZ9071-102 GND3 GND2 D9216 C9208 MA8330/M/-X 0.0022 GND1 MAIN POWER PWB ASS'Y(1/2) SFL-9067A-H2 [LT-Z37EX6, LT-Z37EX6/A, LT-Z37EX6/S] SFL-9067A-BK [LT-Z37EX6/B] (No.YA462)2-51 2-52(No.YA462)
  • Page 110 MAIN POWER PWB CIRCUIT DIAGRAM (2/2) SHEET 24 MAIN POWER PWB ASS'Y(2/2) SFL-9067A-H2 [LT-Z37EX6, LT-Z37EX6/A, LT-Z37EX6/S] SFL-9067A-BK [LT-Z37EX6/B] LCD PANEL UNIT LCD PANEL UNIT CN00Q CN00P QGA2001C6-10X GND5 C9561 OPEN L9551 Y9552 CP9551 OPEN D9555 QUY360-100H QMFZ034-5R0Z-J1 RL2Z-LFC4 GND5 Y9551...

  • Page 111: Led Pwb Circuit Diagram

    K7001 OPEN IR DETECT R7017 UNIT R7012 C7012 R7016 IC8952 GP1UM261RKVF R8955 R7014 L7002 NRSA02J-0R0X D7011 UDZW6.2B-X C8952 C8953 OPEN LED PWB ASS'Y SW PWB ASS'Y SFL-8906A-H2 [LT-Z37EX6, LT-Z37EX6/A, LT-Z37EX6/S] SFL-7211A-H2 [LT-Z37EX6, LT-Z37EX6/A, LT-Z37EX6/S] SFL-8906A-BK [LT-Z37EX6/B] SFL-7211A-BK [LT-Z37EX6/B] (No.YA462)2-55 2-56(No.YA462)

  • Page 112: D-Amp Pwb Circuit Diagram

    0.015 OPEN C6682 R6675 C6683 AU_-VCC D6663 UDZW3.3B-X C6681 560p GND2 GND2 R6669 QRK126J-220X D-AMP PWB ASS'Y R6502 3.3K SFL-6232A-H2 [LT-Z37EX6, LT-Z37EX6/A, LT-Z37EX6/S] R6505 3.3K Q6611 OPEN SFL-6232A-BK [LT-Z37EX6/B] Q6612 OPEN Q6613 OPEN R6611 OPEN R6612 OPEN R6613 5.6K OPEN...

  • Page 113: Dc-Dc Pwb Circuit Diagram

    DC-DC PWB CIRCUIT DIAGRAM SHEET 28 DC-DC PWB ASS'Y SFL-9177A-H2 [LT-Z37EX6, LT-Z37EX6/A, LT-Z37EX6/S] SFL-9177A-BK [LT-Z37EX6/B] CNCV3 OPEN OPEN Q9904 CN00Y OPEN OPEN OPEN R9925 OPEN R9926 C9608 OPEN 0.0033 Q9905 R9603 OPEN IC9601 5.6k R9609 C9606 C9607 C9911 NCB31CK-104X 0.0022...

  • Page 114: Pattern Diagrams

    PATTERN DIAGRAMS ANALOG PWB PATTERN [SOLDER SIDE] ANALOG PWB PATTERN [PARTS SIDE] (No.YA462)2-61 2-62(No.YA462)

  • Page 115: Digital Pwb Pattern

    DIGITAL PWB PATTERN [SOLDER SIDE] (No.YA462)2-63 2-64(No.YA462)
  • Page 116 DIGITAL PWB PATTERN [PARTS SIDE] (No.YA462)2-65 2-66(No.YA462)

  • Page 117: Main Power Pwb Pattern

    MAIN POWER PWB PATTERN [SOLDER SIDE] MAIN POWER PWB PATTERN [PARTS SIDE] C9553 C9551 C9560 Q9221 D9563 C9221 C9563 D9559 C9221 C9551 C9553 C9560 L9553 C9563 D9560 R9226 C9559 R9225 R9224 R9221 D9221 R9553 C9559 R9565 R9552 C9557 D9554 C9552 R9552 R9565 C9552...

  • Page 118: Dc-Dc Pwb Pattern

    DC-DC PWB PATTERN [SOLDER SIDE] DC-DC PWB PATTERN [PARTS SIDE] (No.YA462)2-69 2-70(No.YA462)

  • Page 119: Led Pwb Pattern

    D-AMP PWB PATTERN [SOLDER SIDE] LED PWB PATTERN [SOLDER SIDE] R8952 C8953 D8910 IC8951 R8955 R8922 R6612 D8907 R6611 R8923 R8916 Q8908 R8918 D8905 Q8903 C8955 R8917 D8901 R6624 R8912 R8911 Q8901 R8913 R8914 R8915 LED PWB PATTERN [PARTS SIDE] IC6661 R6666 R6668...
  • Page 120 VOLTAGE CHARTS <ANALOG PWB> [SHEET1] [SHEET2] [SHEET24] MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE DC (V) DC (V) DC (V) DC (V) DC (V) DC (V) DC (V) DC (V) DC (V) DC (V)

  • Page 121: Waveforms

    WAVEFORMS ANALOG PWB (1/6) (SHEET1) IC101-45 IC101-49 IC101-57 IC101-79 1.0 Vp-p 0.8 Vp-p 0.8 Vp-p 0.7 Vp-p IC102-2 IC102-37 IC102-38 IC102-41 IC102-43 IC102-45 1.0 Vp-p 3.4 Vp-p 2.5 Vp-p 0.6 Vp-p 0.6 Vp-p 0.8 Vp-p DIGITAL PWB (11/16) (SHEET17) IC6502-27 IC6502-28 IC6502-31 (0.2µs)
  • Page 122 Victor Company of Japan, Limited Display Category 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama-city, Kanagawa-prefecture, 221-8528, Japan (No.YA462) Printed in Japan...

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