JVC LT-32X575 Service Manual
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JVC LT-32X575 Service Manual

JVC LT-32X575 Service Manual

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SERVICE MANUAL
8
2004
YA180
1
PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17
5
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-25
LCD FLAT TELEVISION
LT-32X575
LT-32X585
[LT-32X585]

TABLE OF CONTENTS

COPYRIGHT © 2004 Victor Company of Japan, Limited
,
/KA
/KA
BASIC CHASSIS
FL
No.YA180
2004/8

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  • Page 1: Table Of Contents

    SERVICE MANUAL LCD FLAT TELEVISION YA180 2004 LT-32X575 LT-32X585 BASIC CHASSIS [LT-32X585] TABLE OF CONTENTS PRECAUTION............... . . 1-3 SPECIFIC SERVICE INSTRUCTIONS .
  • Page 2 SPECIFICATION Items Contents Dimensions ( W × H × D ) 83.4cm × 63.2 cm × 30 cm (32-7/8 × 25 × 11-7/8) [Included stand] 83.4cm × 56.8 cm × 10.8 cm (32-7/8 × 22-3/8 × 4-1/4) [TV only] Mass 23 kg (50.6lbs) [Included stand] 19.8kg (43.6lbs) [TV only] Power Input...

  • 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

    720p/ 1080i) in Digital-in is displayed. A.H.S. Adds a more spacious surround sound. Music gives basic effect and Movie for more effect. MAIN DIFFERENCE LIST Item LT-32X575 LT-32X585 FRONT PANEL COLOR SILVER BLACK SMART SOUND SMART CAPTION 1-6 (No.YA180)
  • Page 7 TECHNICAL INFORMATION 2.3.1 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 2.3.2 MAIN CPU PIN FUNCTION [IC7601 : DIGITAL SIGNAL PWB ASS'Y] Pin name Function Pin name Function VHOLD1 Data slice for main screen closed caption Not used HFLT1 I/O LPF for main screen closed caption video input Not used Not used Not used Not used Not used...
  • Page 9 2.3.3 SUB (CHASSIS) CPU PIN FUNCTION [IC7001 : DIGITAL SIGNAL PWB ASS'Y] Pin name Function Pin name Function LB_PRO Not used BS_TXD Not used : Data transmission for digital tuner communication P_MU Picture muting [Muting = H] BS_RXD Not used : Data receive for digital tuner communication JP_CSB Not used (NC) Not used (NC)

  • Page 10: Disassembly

    SECTION 3 DISASSEMBLY SYSTEM SETTEING When the DIGITAL SIGNAL PWB is replaced or the DIGITAL MAIN MENU SCREEN INPUT is not normal, SYSTEM SETTING in the following procedure. SERVICE MENU SERVICE MENU (1) Set to 0 minutes using the [SLEEP TIMER] key. 1.ADJUST 1.ADJUST 2.SELF_CHK...
  • Page 11 3.2.1 REMOVING THE STAND 3.2.5 REMOVING THE FRONT CONTROL PWB CONTROL / (1) Remove the 2 screws [A], Then remove the STAND FRONT SENSOR PWB COVER. • Remove the STAND. (2) Remove the 4 screws [B], Then remove the STAND. •...
  • Page 12 JACK COVER JACK COVER STAND COVER REAR COVER STAND FAN BRACKET REGULATOR PWB RECEIVER PWB POWER CORD TUNER BASE INSULATOR POWER PWB RECEIVER PWB POWER CORD BRACKET HOLDER ANALOG SIGNAL PWB CONNECTOR PWB DIGITAL SIGNAL PWB TERMINAL BASE FRONT CONTROL PWB FRONT FRONT SENSOR PWB CONTROL KNOB ASSY...
  • Page 13 MAIN BASE TOP FRAME LCD PANEL UNIT BOTTOM FRAME SPEAKER BOX DUCT DUCT SHEET SPEAKER DUCT DUCT SHEET FRONT FRONT PANEL SPEAKER Fig.3 (No.YA180)1-13...
  • Page 14 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. 3.3.1 MEMORY IC REPLACEMENT PROCEDURE 1.
  • Page 15 3.3.3 SETTINGS OF FACTORY SHIPMENT 3.3.3.1 BUTTON OPERATION 3.3.3.2 REMOTE CONTROL DIRECT OPERATION Setting item Setting position Setting item Setting position POWER INPUT CHANNEL CABLE-02 CHANNEL CABLE-02 VOLUME VOLUME MUTING DISPLAY ASPECT NTSC PANORAMA HD FULL SLEEP TIMER THEATER PRO VIDEO STATUS DYNAMIC SOUND...
  • Page 16 REPLACEMENT OF CHIP COMPONENT 3.4.1 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. 3.4.2 SOLDERING IRON (1) Use a high insulation soldering iron with a thin pointed end of it.

  • Page 17: 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) Set to 0 minutes using the [SLEEP TIMER] key. conventional method using adjustment parts and (2) Press the [VIDEO STATUS] key and [DISPLAY] key components.
  • Page 18 4.5.3 DESCRIPTION OF STATUS DISPLAY (6) SETTING ITEM NO. Setting item numbers are displayed. For the setting item SETTINGITEM No. SETTING ITEM SETTING VALUE (DATA) WHITE BALANCE names to be displayed, refer to "Initial setting value of adjustment mode". S001 PREPARE S001 PREPARE NTSC3 NTSC3...
  • Page 19 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 20 Item No. Item name Variable range Setting value Item No. Item name Variable range Setting value D017 SV PfL 00 to 03 D063 (Not display) 00 to FF D018 SYL CON 00 to 3F D064 (Not display) 00 to FF D019 SYL CONF 00 to 01...
  • Page 21 Item No. Item name Variable range Setting value Item No. Item name Variable range Setting value D110 (Not display) 00 to FF D156 (Not display) 00 to FF D111 (Not display) 00 to FF D157 (Not display) 00 to FF D112 (Not display) 00 to FF...
  • Page 22 ADJUSTMENT PROCEDURE 4.7.1 VIDEO CIRCUIT Measuring Item Test point Adjustment part Description instrument 525i Remote [1.ADJUST] (1) Receive a 525i component ramp pattern signal. A-D OFFSET control unit S001: PREPARE (2) Set “VIDEO STATUS” to STANDARD. (Adjustment setting mode change) (3) Set “ASPECT”...
  • Page 23 Measuring Item Test point Adjustment part Description instrument 1125i Remote [1.ADJUST] (1) Receive a 1125i 30% all white pattern signal. A-D OFFSET control unit S001: PREPARE (2) Set “VIDEO STATUS” to STANDARD. (Adjustment setting mode change) (3) Set “ASPECT” to FULL. Signal (4) Set "COLOR TEMPERATURE"...
  • Page 24 Measuring Item Test point Adjustment part Description instrument WHITE Remote [1.ADJUST] (1) Receive a NTSC 75% all white signal. BALANCE control unit S030: R DRIVE (Red drive) (2) Set "VIDEO STATUS" to STANDARD. (HIGHLIGHT) S031: G DRIVE (Green drive) (3) Set "ASPECT" to FULL. Signal S032: B DRIVE (Blue drive) (4) Select "COLOR TEMPERATURE"...

  • Page 25: 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 26 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) bias line short Confirm the operation of the low bais LB_PRO Detection starts 3 seconds after the protection (2.5V / 3.3V / 5V / 9V) protection circuit.
  • Page 27 < Page 2 of screen > Diagnosis Detection item Display Detection content Detection timing signal (line) Fan lock Not used. Abnormal of operation of Not used. PANEL Abnormal rise Not used. oftemperature in PANEL Abnormal rise of Not used. temperature in AUDIO Short circuit detection of Not used.
  • Page 28 Victor Company of Japan, Limited AV & MULTIMEDIA COMPANY VIDEO DISPLAY CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan (No.YA180) Printed in Japan...
  • Page 29 PARTS LIST CAUTION The parts identified by the symbol are important for the safety . Whenever replacing these parts, be sure to use specified ones to secure the  safety. The parts not indicated in this Parts List and those which are filled with lines --- in the Parts No. columns will not be supplied. P.W.
  • Page 30 USING P.W. BOARD & REMOTE CONTROL UNIT ....................3-2 EXPLODED VIEW PARTS LIST -1 ..........................3-3 EXPLODED VIEW -1 ..............................3-4 PRINTED WIRING BOARD PARTS LIST [LT-32X575/KA] ..................3-6 ANALOG SIGNAL P.W. BOARD ASS'Y (SFL-1012A-M2) ................3-6 CONNECTOR P.W. BOARD ASS'Y (SFL-4011A-M2) ..................3-9 FRONT CONTROL P.W.

  • Page 31: Exploded View Parts List -1

    LC32830-001A-A RATING LABEL LC32748-002B-H OPERATION SHEET LC32749-002A-H OPERATION SHEET LC41999-005A-A CAUTION LABEL LC41424-001A-A HDCP WARNING  107 LC41967-001C-C STAND ASSY Inc.107A-107B LT-32X575/KA  107 LC41967-002A-C STAND ASSY Inc.107A-107B LT-32X585/KA 107A 128-023 STAND COVER 107B 128-020 CORD COVER QYSPSPD5014M SCREW M5 x 14mm(x4)

  • Page 32: Exploded View -1

    EXPLODED VIEW -1 107A 107B FAN BRACKET RECEIVER PWB BRACKET INSULATOR FRONT 3-4(No.YA180)
  • Page 33 MAIN BASE TOP FRAME BOTTOM FRAME FRONT (No.YA180)3-5...

  • Page 34: Analog Signal P.w. Board Ass'y (Sfl-1012A-M2)

    PRINTED WIRING BOARD PARTS LIST [LT-32X575 ANALOG SIGNAL P.W. BOARD ASS'Y Ref No. Part No. Part Name Description Local (SFL-1012A-M2) D6001 MA111-X SI DIODE Ref No. Part No. Part Name Description Local D6002 MA111-X SI DIODE D6201 MA111-X SI DIODE...
  • Page 35 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C819 NDC31HJ-100X C CAPACITOR 10pF 50V J C6003 NEH71AM-107X E CAPACITOR 100uF 10V M C820 NCB31AK-474X C CAPACITOR 0.47uF 10V K C6004 NEH71AM-107X E CAPACITOR 100uF 10V M C821 NCB31HK-103X...
  • Page 36 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C6674 QETM1EM-477 E CAPACITOR 470uF 25V M R718 NRSA63J-101X MG RESISTOR 100Ω 1/16W J C6675 NCB31HK-104X C CAPACITOR 0.1uF 50V K R719 NRSA63J-103X MG RESISTOR 10kΩ...

  • Page 37: Connector P.w. Board Ass'y (Sfl-4011A-M2)

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R6205 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J R6666 QRK129J-5R6 UNF C RESISTOR 5.6Ω 1/2W J R6301 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R6667 QRK129J-220 UNF C RESISTOR 22Ω...

  • Page 38: Front Control P.w. Board Ass'y (Sfl-7011A-M2)

    FRONT CONTROL P.W. BOARD ASS'Y Ref No. Part No. Part Name Description Local (SFL-7011A-M2) Ref No. Part No. Part Name Description Local C9801 NEH91CM-476X E CAPACITOR 47uF 16V M C9802 NEH91CM-476X E CAPACITOR 47uF 16V M C9803 NCB31HK-104X C CAPACITOR 0.1uF 50V K Q7701 UN2212-X...
  • Page 39 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local D9021 MA111-X SI DIODE C9606 QEHR1HM-106Z E CAPACITOR 10uF 50V M D9111 S1WB/A/60-4101 BRIDGE DIODE C9609 NCB31HK-104X C CAPACITOR 0.1uF 50V K D9151 MA8024-X Z DIODE C9610 NDC31HJ-680X...

  • Page 40: Digital Signal P.w. Board Ass'y (Sfl0D105A-M2)

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R9526 QRE141J-151Y C RESISTOR 150Ω 1/4W J IC3005 SN74LVC1G08V-X R9529 QRL039J-821 OMF RESISTOR 820Ω 3W J IC3006 SN74LVC2G126T-X R9541 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J IC3403 S-80928CLNB-W R9542...
  • Page 41 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local D9204 MA111-X SI DIODE C1105 NCF11CZ-475X C CAPACITOR 4.7uF 16V Z C1106 NCB31HK-104X C CAPACITOR 0.1uF 50V K C0103 NDC31HJ-330X C CAPACITOR 33pF 50V J C1109 NDC31HJ-151X C CAPACITOR...
  • Page 42 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C3532 NCB30JK-225X C CAPACITOR 2.2uF 6.3V K C7402 NCB31AK-105X C CAPACITOR 1uF 10V K C3533 NCB30JK-225X C CAPACITOR 2.2uF 6.3V K C7601 NDC31HJ-102X C CAPACITOR 1000pF 50V J C3535 NCF31CZ-474X...
  • Page 43 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R0306 NRSA63J-471X MG RESISTOR 470Ω 1/16W J R3001 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R0307 NRSA63J-471X MG RESISTOR 470Ω 1/16W J R3004 NRSA63J-103X MG RESISTOR 10kΩ...
  • Page 44 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R3538 NRSA63J-510X MG RESISTOR 51Ω 1/16W J R7010 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R3540 NRSA63J-510X MG RESISTOR 51Ω 1/16W J R7011 NRSA63J-101X MG RESISTOR 100Ω...

  • Page 45: Hdmi Connector

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R7149 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J RA3506 NRZ0040-510X NET RESISTOR 51Ω 1/16W J x4 R7150 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J RA3508 NRZ0080-510X NET RESISTOR 51Ω...

  • Page 46: Receiver P.w. Board Ass'y (Sfl0F101A-M2)

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local K1004 NQR0489-002X FERRITE BEADS R3106 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J K3003 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R3110 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J K3006 NRSA63J-0R0X MG RESISTOR...

  • Page 47: Printed Wiring Board Parts List [Lt-32X585/Ka]

    PRINTED WIRING BOARD PARTS LIST [LT-32X585 ANALOG SIGNAL P.W. BOARD ASS'Y Ref No. Part No. Part Name Description Local (SFL-1012A-M2) Q0203 2SC3928A/QR/-X TRANSISTOR REFER TO PARTS LIST IN PAGE 3-6 FOR THIS P.W. BOARD. Q0204 2SA1022/BC/-X TRANSISTOR Q0207 2SA1530A/QR/-X TRANSISTOR Q0208 2SC3928A/QR/-X TRANSISTOR...
  • Page 48 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C0310 NCB11AK-106X C CAPACITOR 10uF 10V K C3016 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z C0311 NDC31HJ-820X C CAPACITOR 82pF 50V J C3018 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z C0312 NDC31HJ-820X...
  • Page 49 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C4901 NCB31HK-103X C CAPACITOR 0.01uF 50V K C9108 NCJ41CK-226X-U C CAPACITOR 22mF 16V K C4902 NCB31HK-103X C CAPACITOR 0.01uF 50V K C9111 NCB31HK-822X C CAPACITOR 8200pF 50V K C4906 NCB31HK-103X...
  • Page 50 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R0516 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R3047 NRSA63J-562X MG RESISTOR 5.6kΩ 1/16W J R0517 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R3048 NRSA63J-821X MG RESISTOR 820Ω...
  • Page 51 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R4060 NRSA63J-470X MG RESISTOR 47Ω 1/16W J R7057 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R4064 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R7058 NRSA63J-223X MG RESISTOR 22kΩ...

  • Page 52: Receiver P.w. Board Ass'y (Sfl0F101A-M2)

    Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R7660 NRSA63J-105X MG RESISTOR 1MΩ 1/16W J RB7614 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R7661 NRSA63J-471X MG RESISTOR 470Ω 1/16W J RB7615 NRSA63J-0R0X MG RESISTOR 0Ω...

  • Page 53: Remote Control Unit Parts List (Rm-C1257G-1H)

    REMOTE CONTROL UNIT PARTS LIST (RM-C1257G-1H)  Ref No. Part No. Part Name Description Local UR77EC0603 BATTERY COVER PACKING PARTS LIST  Ref.No. Part No. Part Name Description Local LC10181-039A-A PACKING CASE LC21688-005A-A CUSHION LC11983-003B-A CUSHION ASSY 4pcs in 1set QPA01002305 POLY BAG 10cm x 23cm...

  • Page 54: Packing

    PACKING 3-26(No.YA180)

  • Page 55: Important Note

    LT-26X585 LT-32X575 LT-26X575 Illustration of LT-32X575 and RM-C1257G Important Note: In the spaces below, enter the model and serial number of your television (located at the rear of the television cabinet). Staple your sales receipt or invoice to the inside cover of this guide.
  • Page 56 5. In the event of trouble, unplug the unit and call a service technician. Do not attempt to repair it yourself or remove the rear cover. Changes or modifications not approved by JVC could void the warranty. * When you don’t use this TV set for a long period of time, be sure to disconnect both the power plug from the AC outlet and antenna for your safety.
  • Page 57 • As an “ENERGY STAR ® ” partner, JVC has determined that this product or product model meets the “ENERGY STAR ® ” guidelines for energy efficiency. IMPORTANT SAFETY INSTRUCTIONS Read these instructions. Keep these instructions. Heed all warnings. Follow all instructions.
  • Page 58 13) Unplug this apparatus during lightning storms or when unused for long periods of time. 14) Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.
  • Page 59 Warnings Avoiding Ghost Images Displaying fi xed images for extended periods of time can leave a subtle but temporary ghost image on your screen. To avoid this, mix your viewing pattern. Examples include, but are not limited to the following: For example...
  • Page 60 Warnings (Continued...) How to move the cabinet Your fingers may become trapped under The TV may fall causing injuries. Hold the the TV, causing injuries. Hold the TV at the bottom of the stand with your hand and tilt bottom in the middle, and do not allow the TV the TV up or down.
  • Page 61 Table of Contents Important Safety Precautions . . 2 Sound Adjust ..49 Sound Settings ... . . 49 Warnings ... . . 5 Adjust Sound Settings .

  • Page 62: Quick Setup

    Quick Setup Unpacking your TV Thank you for your purchase of a JVC LCD Flat Television. Before you begin setting up your new television, please check to make sure you have all of the following items. In addition to this guide, your television box should include:...

  • Page 63: Tv Model

    Quick Setup TV Model NOTE: Before you connect your television to another device, please refer to the proper diagrams for your specific TV and remote. These will help assist you in understanding how to connect your television to another device, as well as use the remote to set up your television.

  • Page 64: Tv Remote Control

    Quick Setup TV Remote Control POWER TV CATV VCR MULTI SCREEN TWIN INDEX C.C. SWAP SELECT FREEZE INPUT DISPLAY SLEEP TIMER SOUND TUNE RETURN+ VIDEO STATUS THEATER PRO ASPECT LIGHT MUTING CH + – CH – MENU BACK VCR/DVD VCR CHANNEL TV/VCR POWER PREV NEXT...

  • Page 65: Getting Started

    Quick Setup Getting Started Getting Started These quick setup pages will provide you, in three easy steps, with the basic information you need to begin using your new television right away. If you have questions, or for more detailed information on any of these steps, please consult other sections of this manual.

  • Page 66: The Remote Control

    The right and left buttons will turn the volume up or down. These buttons are also marked with four arrows and CH – are used with JVC’s onscreen menu system. To use the MENU BACK onscreen menus, press the M button.

  • Page 67: Connecting Your Devices

    Quick Setup Connections Step 3 - Connecting your devices Remove the terminal cover There are connection terminals behind the covers on the left and right in the back of the TV. Remove these two covers before connecting an antenna or other devices. The covers can be removed by removing the hooks.
  • Page 68 Quick Setup Connections Diagram #1 Cable or Antenna Output Coaxial Cable TV Rear Panel Cable Box Note: • If you do not have a cable box, connect the cable wire from the wall outlet into the back of the TV. Diagram #2 Cable or Antenna Output...
  • Page 69 Quick Setup Connections Notes: • Green, blue and red are the most common colors for DVD cables. Some models may vary colors. Please consult the user’s manual for your DVD player for more information. • Be careful not to confuse the red DVD cable with the red audio cable. It is best to complete one set of connections (DVD or audio output) before starting the other to avoid accidentally switching the cables.

  • Page 70: Headphone Connection

    Quick Setup Connections Connecting to a Camcorder You can connect a camcorder to you televison by using the input jacks located on the back of the television. TV Rear Panel CAMCORDER 1) Connect a yellow composite cable from the camcorder VIDEO OUT, into the VIDEO IN on the back of the TV, OR connect an S-Video cable from the camcorder to the back of the TV.
  • Page 71 Quick Setup Connections Connecting to an External Amplifier TV Rear Panel Speaker Speaker Amplifier 1) Connect a white cable from the LEFT AUDIO OUTPUT on the back of the TV to the LEFT AUDIO INPUT on the amplifier. 2) Connect a red cable from the RIGHT AUDIO OUTPUT on the back of the TV to the RIGHT AUDIO INPUT on the amplifier.
  • Page 72 Quick Setup Connections Connecting to an AV Receiver using your television's V1 Smart Input By connecting your AV Receiver to your television's V1 Smart Input, you can watch picture sources from many different devices, without having to change or use the other input connections on your TV.
  • Page 73 Quick Setup Connections Connecting to a Digital TV Receiver By connecting a Digital TV Receiver, high definition pictures can be displayed on your TV in their digital form. TV Rear Panel DTV Decoder TV Rear Panel DIGITAL OUT AUDIO OUT HDMI to DVI Cable After the connections have been made, tighten the screw to secure the cables.
  • Page 74 Quick Setup Connections Connecting to a HDMI Compatible Device By connecting a HDMI compatible device, high definition pictures can be displayed on your TV in their digital form. Some HDMI devices can include DVD players, D-VHS or any HDMI compatible device. HDMI (High Definition Multimedia Interface) is the first industry supported, uncompressed, all digital audio/video interface.

  • Page 75: Interactive Plug In Menu

    • If you press the Menu button while setting up the interactive plug-in menu, it will skip over it. Language After the “JVC INTERACTIVE PLUG IN MENU” has been displayed, the TV automatically switches to the LANGUAGE settings. You can choose to view your onscreen menus in three languages: English, French (Français) or Spanish (Español).
  • Page 76 Quick Setup Plug-In Menu Auto Clock Set Before you use any of your TV’s timer functions, you must first set the clock. You may precisely set your clock using the XDS time signal broadcast by most public broadcasting stations. If you do not have this in your area, you will have to set the clock manually.
  • Page 77 You can now begin watching your television, or you can continue on in this guide for more information on programming your remote control, or using the JVC onscreen menu system to customize your television viewing experience. Notes: •...

  • Page 78: Remote Programming

    Remote Programming Setting the CATV, VCR and DVD Codes You can program your remote to operate your cable box, satellite receiver, VCR or DVD player by using the instructions and codes listed below. If the equipment does not respond to any of the codes listed below or to the code search function, use the remote control supplied by the manufacturer.

  • Page 79: Vcr Codes

    Remote Programming VCR Codes The remote control is programmed with VCR codes for power on/off, play, stop, fast-forward, rewind, pause, record, channel up/down operation. 1) Find the VCR brand from the list of codes shown below. 2) Slide the first 2-way selector switch to “TV” and the other 2-way selector switch to “VCR”. 3) Press and hold down the D button, then enter the first code number listed with the 10 ISPLAY...

  • Page 80: Dvd Codes

    Remote Programming DVD Codes The remote control is programmed with DVD codes for power on/off, play, stop, fast-forward, rewind, previous/next chapter, tray open/close, and still/pause operation. 1) Find the DVD player brand from the list of codes shown below. 2) Slide the first 2-way selector switch to “TV” and the other 2-way selector switch to “DVD”. 3) Press and hold down the D button, then enter the first code number listed with the 10 ISPLAY...

  • Page 81: Search Codes

    Remote Programming Search Codes Cable/Satellite Search Codes Function 1) Slide the first 2-Way Mode Selector switch to CATV. 2) Press the P and R + buttons. Hold for at least three seconds and release. OWER ETURN 3) Press the P button on the remote, and see if the cable or satellite box responds.

  • Page 82: Onscreen Menus

    Onscreen Menus Using the Guide Certain symbols are used throughout this guide to help you learn about the features of your new television. The ones you will see most frequently are: π † Up and Down arrows mean press the C + or C –...

  • Page 83: Onscreen Menu System

    Onscreen Menus The Onscreen Menu System Your television comes with JVC’s onscreen menu system. The onscreen menus let you make adjustments to your television’s operation simply and quickly. Examples of the onscreen menus are shown on the next page. Detailed explanations on using each menu follow later in this guide.
  • Page 84 Onscreen Menus Press the M button INITIAL SETUP INITIAL SETUP PREVIOUS PREVIOUS LANGUAGE ENG. FRAN. ESP. AUTO TUNER SETUP CLOSED CAPTION CHANNEL SUMMARY AUTO SHUT OFF V-CHIP XDS ID SET LOCK CODE AUTO DEMO NEXT PAGE (3/4) NEXT PAGE (4/4) SELECT OPERATE EXIT...

  • Page 85: Initial Setup

    Initial Setup Auto Tuner Setup The auto tuner setup function is described on page 23 as the interactive plug-in menu. If you need to run the auto tuner setup again, follow the steps below. Press the M button AUTO TUNER SETUP To AUTO TUNER SETUP π...
  • Page 86 Initial Setup How to set the channel label. Press the M button To CHANNEL SUMMARY π † √® To operate CHANNEL 09 To the ID column π † RESET Press the O button to enter √® To select the character you want PRESS TO FINISH To move to the next space...

  • Page 87: V-Chip

    Initial Setup Channel Guard Message When a viewer attempts to watch a guarded channel, the following message appears: To watch a channel that you have locked, enter the Lock Code using the 10 key pad. THIS CHANNEL IS LOCKED BY CHANNEL GUARD.
  • Page 88 Initial Setup Unrated Programs Unrated programming refers to any programming which does not contain a rating signal. Programming on television stations which do not broadcast rating signals will be placed in the “Unrated Programming” category. Examples of Unrated programs: • Emergency Bulletins •...
  • Page 89 Initial Setup US V-Chip Ratings U.S. PARENTAL RATING SYSTEMS Programs with the following ratings are appropriate for children. ❏ TV Y is Appropriate for All Children Programs are created for very young viewers and should be suitable for all ages, including children ages 2 - 6.
  • Page 90 Initial Setup Setting US V-Chip Ratings Press the M button V-CHIP To V-CHIP V-CHIP π † SET US TV RATINGS √® To operate (lock icon appears) SET MOVIE RATINGS SET CANADIAN RATINGS ENG Press Z to access the V-Chip menu SET CANADIAN RATINGS FRE √®...
  • Page 91 Initial Setup Movies Ratings ❒ NR – Not Rated This is a film which has no rating. In many cases these films were imported from countries which do not use the MPAA ratings system. Other NR films may be from amateur producers who didn’t intend to have their film widely released.
  • Page 92 Initial Setup Canadian V-Chip Ratings ❒ E – Exempt Exempt programming includes: news, sports, documentaries and other information programming, talk shows, music videos, and variety programming. ❒ C – Programming Intended for Children Violence Guidelines: There will be no realistic scenes of violence. Depictions of aggressive behavior will be infrequent and limited to portrayals that are clearly imaginary, comedic or unrealistic in nature.

  • Page 93: Set Lock Code

    Initial Setup Set Lock Code Channel guard and V-Chip settings are protected by a four-digit lock code. Your TV comes preset with a lock code of “0000”. You may change the code to any four-digit number you wish. To change the lock code, follow the steps below. Press the M button SET LOCK CODE...

  • Page 94: Auto Demo

    Initial Setup Auto Demo This function lets you preview the Dynamic Gamma demo. Press the M button INITIAL SETUP PREVIOUS To AUTO DEMO π † AUTO TUNER SETUP √® To turn AUTO DEMO ON or OFF CHANNEL SUMMARY V-CHIP SET LOCK CODE Note: AUTO DEMO •...

  • Page 95: Closed Caption

    Initial Setup Closed Caption Many broadcasts now include an onscreen display of dialog called closed captions. Some broadcasts may also include displays of additional information in text form. Your television can access and display this information using the closed caption feature. To activate the closed caption feature, follow the steps below.

  • Page 96: Xds Id

    Initial Setup XDS ID XDS ID Display provides a channel’s call letters, the network’s name, and even a program name. The XDS ID information is provided by the broadcaster. Press the M button INITIAL SETUP PREVIOUS To XDS ID π † LANGUAGE ENG.

  • Page 97: V1 Smart Input

    Initial Setup V1 Smart Input This feature is used if you have connected an AV Receiver to your television. By turning this feature on, your television can automatically detect the signal source from your components that are connected to your AV Receiver. Press the M button INITIAL SETUP...

  • Page 98: Position Adjustment

    Initial Setup Position Adjustment Position adjustment allows you to adjust the position of the picture on the screen vertically when the aspect is set to panorama, cinema, or full. Press the M button To POSITION ADJUSTMENT π † √® To enter √®...

  • Page 99: Digital-In

    Initial Setup Digital-In The DIGITAL-IN option can only be displayed in the INITIAL SETUP menu when a HDMI480p picture signal is being input to the DIGITAL-IN terminal. This option adjusts the position when a HDMI or DVI 480p picture signal is being displayed on the screen. There are two types of HDMI480p picture signals: 640x480 and 720x480.

  • Page 100: Picture Adjust

    Picture Adjust Picture Settings These settings allow you to change and adjust the way the picture appears on your television. TINT Tint allows you to adjust the levels of red and green in your TV picture. COLOR The color function lets you make all the colors in the TV picture appear either more vivid or subtle.

  • Page 101: Color Temperature

    Picture Adjust Color Temperature You can decide how strong or dull the colors appear on the TV screen. Press the M button PICTURE ADJUST To COLOR TEMPERATURE π † PREVIOUS STANDARD √® To enter COLOR TEMPERATURE DIG. NOISE CLEAR COLOR TEMPERATURE LOW HIGH NATURAL CINEMA AUTO...

  • Page 102: Color Management

    Dynamic Gamma JVC's Dynamic Gamma Circuitry (DGC makes it easier to see dark areas when a picture has many dark areas, and makes it easier to see the bright areas when a picture has many bright areas. DGC is turned on, DGC analyzes and adjusts the total level of picture brightness...

  • Page 103: Sound Settings

    Sound Adjust Sound Settings These settings allow you to change and adjust the sound on your television. BASS – You can increase or decrease the level of low-frequency sound in the TV’s audio with the bass adjustment. TREBLE – Use treble to adjust the level of high-frequency sound in your TV’s audio. BALANCE –...

  • Page 104: Clock Timers

    Clock/Timers Set Clock The set clock function is described on page 22 as the interactive plug-in menu. You can choose to set the clock automatically, or manually. If you need to set the clock again, follow the steps below. Press the M button To SET CLOCK π...

  • Page 105: On/Off Timer

    Clock/Timers On/Off Timer The on/off timer lets you program your television to turn itself on or off. You can use it as an alarm to wake up, to help you remember important programs, or as a decoy when you’re not home.

  • Page 106: Button Functions

    Button Functions Multi Screen Function Your television has two kinds of screen: TWIN (2 channels) and INDEX (12 channels). Note: After you press any multiscreen button, if you press the menu button, only the picture adjust screen will appear. Index This allows you to quickly look at up to 12 channels at a time so that you can decide which one to watch.

  • Page 107: Freeze

    Button Functions Freeze Pressing the F button causes the screen to change to the split-screen display with the still REEZE picture displayed on the right. In order to return to the normal display, press the F button REEZE once again. Note: When the screen is in freeze mode, if you do not operate it within 15 minutes, this function will cancel out.

  • Page 108: Power

    Button Functions Power Turns the TV on or off. Press the P button OWER Number Buttons - 10Key Pad Use the number buttons on the remote control to move directly to a specific channel. For example, to move to channel 12: 0 (Zero) 1 (One) 2 (Two)

  • Page 109: Return

    Button Functions Return + The R + button has two functions: ETURN Return - Returns to the channel viewed just before the channel currently onscreen. Return+ - Lets you program a specific channel to return to while scanning through the channels using the CH+ and CH–...

  • Page 110: Video Status

    Button Functions Video Status The V button gives you a choice of four TV picture display settings, including a IDEO TATUS display of your own preferences. Standard - Resets the picture display to the factory settings. VIDEO STATUS Dynamic - Gives a vivid picture with better contrast when viewing in a brightly lit room.

  • Page 111: Display

    Use the C.C. (Closed Caption) button to select the mode of closed caption. Press the C.C. button LT-26X585 and LT-32X585 ONLY SMART CAPTION LT-26X575 and LT-32X575 ONLY • Smart Caption will appear when you press the M button, only on channels where the UTING broadcast contains closed captioning.

  • Page 112: Aspect

    Button Functions Aspect This feature will help you adjust the picture you are watching to give you the best possible picture quality. Aspect Ratios PANORAMA - With this ratio a normal REGULAR - The regular ratio is used 4:3 aspect picture is stretched to fit the when you want to watch a 4:3 broadcast dimensions of the 16:9 aspect screen.

  • Page 113: Menu

    +/- buttons ( OPERATE Menu The M button allows you to access JVC’s onscreen menu system. Press M to activate the onscreen menu system. • See individual topics like “Sound Adjust” for specific information on using menus. This button confirms your selection when you are in one of the onscreen menus.

  • Page 114: Tv/Catv Slide Switch

    VCR, please see the code chart and instructions on page 25. • The remote is preset with the code 000 to control JVC-brand DVD players. For any other manufacturer’s brand DVD player, please see the code chart and instructions on page 26.

  • Page 115: No Program

    No Program If the TV channel you selected, or were watching is not receiving a signal, "NO PROGRAM" appears on the television screen. It appears when that channel is not receiving a signal and you have the Noise Muting function OFF and you have a single screen. It moves automatically every two seconds.

  • Page 116: Troubleshooting

    Troubleshooting PROBLEMS CHECK There is no power • See if the power cord became unplugged. • Check for a blown fuse or circuit breaker or a power outage. There is no picture • The antenna could be disconnected. or sound •...

  • Page 119: Specifications

    Specifications LT-26X585 LT-32X585 Model LT-26X575 LT-32X575 Type LCD Flat Television NTSC, BTSC System (Multi-Channel Sound) Reception Format HDTV digital broadcast ready VHF 2 to 13, UHF 14 to 69 Sub, Mid, Super, Hyper and Ultra bands Reception Range (180 channel frequency synthesizer system)

  • Page 120: Notes

    Notes...
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  • Page 126 JVC COMPANY OF AMERICA JVC CANADA, INC. Division of JVC Americas Corp. 21 Finchdene Square 1700 Valley Road Scarborough, Ontario Wayne, New Jersey, 07470 Canada, M1X 1A7...
  • Page 127 LT-32X585 Supplementary Here is some information related to the exchange of LAMP UNIT in the LCD PANEL UNIT. For details other than those described in this manual, please refer to the LT-32X575/KA and LT-32X585/KA service manual (No.YA180, 2004/8). No.YA180B COPYRIGHT © 2004 Victor Company of Japan, Limited...
  • Page 128 SECTION 3 DISASSEMBLY DISASSEMBLY PROCEDURE 3.1.1 CAUTION ON REMOVING THE LCD PANEL UNIT 3.1.3 REMOVING THE INVERTER PWB (Fig.1) The LCD PANEL is fixed to the FRONT PANEL (at the back side) • Remove the STAND. by using double-side adhesive tapes. To remove the LCD •...
  • Page 129 INVERTER PWB COVER CONTROL PWB COVER CONTROL PWB FERRITE CORE INVERTER PWB (GND SIDE) TOP INVERTER PWB (HOT SIDE) BOTTOM INVERTER PWB (HOT SIDE) LCD PANEL UNIT FRONT FRONT PANEL FRAME LAMP HOLDER LAMP HOLDER LAMP UNIT LAMP CLIP LAMP CLIP Fig.1 (No.YA180B)1-3...
  • Page 130 PARTS LIST EXPLODED VIEW FRONT PANEL FRAME LAMP HOLDER LAMP HOLDER LAMP CLIP LAMP CLIP EXPLODED VIEW PARTS LIST  Ref.No. Part No. Part Name Description Local LQ0DDB5418 LAMP UNIT 2pcs in 1set Victor Company of Japan, Limited AV & MULTIMEDIA COMPANY VIDEO DISPLAY CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan (No.YA180B) Printed in Japan...

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