PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10

ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17

TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-25

LCD FLAT TELEVISION

LT-40X776

TABLE OF CONTENTS

BASIC CHASSIS

FL2

No.YA301

2005/8

Table of Contents

Summary of Contents for JVC LT-40X776/S

Page 1 SERVICE MANUAL LCD FLAT TELEVISION YA301 2005 LT-40X776 BASIC CHASSIS TABLE OF CONTENTS PRECAUTION............... . . 1-3 SPECIFIC SERVICE INSTRUCTIONS .
Page 2 SPECIFICATION Items Contents Dimensions ( W × H × D ) 100.0 cm × 73.4 cm × 32.5 cm (39-3/8" × 29" × 12-7/8") [Included stand] 70.3 cm × 48.3 cm × 11.5 cm (39-3/8" × 26-1/2" × 4-1/4") [TV only] Mass 31.5 kg (69.3 lbs) [Included stand] 24.8 kg (54.3 lbs) [TV only]...
Page 3: Input
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: Input
SECTION 2 SPECIFIC SERVICE INSTRUCTIONS SYSTEM SETTEING Be sure to carry out the following operation at the end of MAIN MENU SCREEN the procedure. SERVICE MENU SERVICE MENU (1) Set to 0 minutes using the [SLEEP TIMER] key. 1.ADJUST 1.ADJUST 2.SELF_CHECK 2.SELF_CHECK (2) Press the [VIDEO STATUS] key and [DISPLAY] key...
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 CAUTION AT DISASSEMBLY • Be sure to perform the SYSTEM SETTING 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 11 JACK COVER STAND COVER JACK COVER STAND TUNER BASE COOLING FAN TOP SHIELD CASE SIDE SHIELD CASE FAN BRACKET SHIELD REGULATOR PWB COVER REAR COVER MAIN POWER PWB RECEIVER PWB ATSC TUNER MODULE PWB POWER CORD POWER CORD HOLDER INSULATOR RECEIVER PWB DIGITAL BRACKET...
Page 12 3.2.14 REMOVING THE SPEAKER (Fig.2) • Remove the STAND. • Remove the REAR COVER. (1) Remove the 6 screws [A], then remove the SPEAKER (L /R). NOTE: • Since the speaker is attached in a certain direction, attach the speaker in the same correct direction as it has been attached.
Page 13 CARD PWB SHIELD CARD BASE MAIN BASE CARD PWB BOTTOM FRAME CARD PWB BRACKET SUB BRACKET TOP FRAME SPEAKER SUB BRACKET FRONT LED PWB SPEAKER FRONT PANEL FRONT Fig.2 (No.YA301)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 / ATSC FULL SLEEP TIMER THEATER PRO NATURAL CINEMA AUTO...
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 4.5.4 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 (Fig.2).
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 - 03 D063 (Not display) 00 - FF D018 SYL CON 00 - 3F D064 (Not display) 00 - FF D019 SYL CONF 00 - 01...
Page 21 Item No. Item name Variable range Setting value Item No. Item name Variable range Setting value D110 (Not display) 00 - FF D156 (Not display) 00 - FF D111 (Not display) 00 - FF D157 (Not display) 00 - FF D112 (Not display) 00 - 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 A-D OFFSET control unit S001: PREPARE signal. (Adjustment setting mode change) (2) Set "VIDEO STATUS" to "STANDARD". Signal (3) Set "ASPECT"...
Page 23 Measuring Item Test point Adjustment part Description instrument SUB SCREEN Remote [1.ADJUST] (1) Set "VIDEO STATUS" to "STANDARD". A-D OFFSET control unit S001: PREPARE (2) Set "ASPECT" to "FULL". (Adjustment setting mode change) (3) Set "COLOR TEMPERATURE" to "LOW". Signal (4) Set "MULTI SCREEN"...
Page 24 4.7.2 MTS CIRCUIT Measuring Item Test point Adjustment part Description instrument MTS INPUT Remote [1.ADJUST] (1) Receive the any broadcast. LEVEL control unit T001: IN LEVEL (2) Select "1.ADJUST" from the SERVICE MODE. (3) Verify that the < T001 > (IN LEVEL) is set at its initial setting value.
Page 25 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) Low bias line short Confirm the operation of the low bais LB_PRO Detection starts 3 seconds after protection (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 DISPLAY CATEGORY 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama-city, Kanagawa-prefecture, 221-8528, Japan (No.YA301) Printed in Japan...
Page 29: 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 30 CONTENTS USING P.W. BOARD & REMOTE CONTROL UNIT ....................3-2 EXPLODED VIEW PARTS LIST -1 ..........................3-3 EXPLODED VIEW -1 ..............................3-4 EXPLODED VIEW PARTS LIST -2 ..........................3-5 EXPLODED VIEW -2 ..............................3-6 PRINTED WIRING BOARD PARTS LIST ........................3-7 ANALOG SIGNAL P.W.
Page 31: Exploded View Parts List
EXPLODED VIEW PARTS LIST -1  Ref.No. Part No. Part Name Description Local LC12199-001A-0K JACK COVER (x2)  102 LC32830-001A-A RATING LABEL LC41424-001A-A HDMI WARNING LC33167-002A OPERATION SHEET LC33168-002B OPERATION SHEET LC42289-001A-C STAND BASE UNIT LC42290-001A-C SUPPORT UNIT Inc.107A 107A T0106-01 STAND COVER QYSPSPD5014MA...
Page 32 EXPLODED VIEW -1 107A TOP SHIELD CASE SIDE SHIELD CASE FAN BRACKET SHIELD COVER INSULATOR RECEIVER PWB DIGITAL BRACKET BRACKET SUB POWER PWB BRACKET FRONT 3-4(No.YA301)
Page 33 EXPLODED VIEW PARTS LIST -2  Ref.No. Part No. Part Name Description Local  141 QLD0372-001-JIM LCD PANEL UNIT WJW0024-002A-E DIGITAL (LVDS) CABLE LC41913-004A-C SPEAKER ASSY LC41913-003A-C SPEAKER ASSY LC40226-002A-A SPACER (x6)  146 LC12197-002A-0K FRONT PANEL ASSY  147 LC33197-003C-0K CARD BASE QQR0491-001...
Page 34 EXPLODED VIEW -2 CARD PWB SHIELD MAIN BASE BOTTOM FRAME CARD PWB BRACKET SUB BRACKET TOP FRAME SUB BRACKET FRONT 3-6(No.YA301)
Page 35: Printed Wiring Board Parts List
PRINTED WIRING BOARD PARTS LIST ANALOG SIGNAL P.W. BOARD ASS'Y (SFL-1123A-M2) Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local D2205 UDZS10B-X Z DIODE D2206 UDZS10B-X Z DIODE IC201 TA1370FG-X D2207 UDZS10B-X Z DIODE IC301 AN15852A D6001...
Page 36 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C544 NCB31HK-103X C CAPACITOR 0.01uF 50V K C2018 NCB11AK-106X C CAPACITOR 10uF 10V K C545 NCB31HK-103X C CAPACITOR 0.01uF 50V K C2019 NCB11AK-106X C CAPACITOR 10uF 10V K C711 NEHL1CM-106X...
Page 37 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C6663 NCB31HK-104X C CAPACITOR 0.1uF 50V K R538 NRSA63J-682X MG RESISTOR 6.8kΩ 1/16W J C6664 QETN1HM-226Z E CAPACITOR 22uF 50V M R539 NRSA63J-0R0X MG RESISTOR 0Ω...
Page 38 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R2055 NRSA63J-223X MG RESISTOR 22kΩ 1/16W J R6606 NRSA63J-333X MG RESISTOR 33kΩ 1/16W J R2056 NRSA63J-223X MG RESISTOR 22kΩ 1/16W J R6607 NRSA63J-0R0X MG RESISTOR 0Ω...
Page 39 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local IC4501 TC7WH126FU-X L7001 NRSA02J-0R0X MG RESISTOR 0Ω 1/10W J IC4502 TC7WH240FU-X L7002 NRSA02J-0R0X MG RESISTOR 0Ω 1/10W J D4501 MA8033-X Z DIODE J7001 QMS3004-C01 H.P.JACK HEADPHONE K7001...
Page 40 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local L1001 NQR0506-001X EMI FILTER C1404 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z C1405 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z LC1001 NQR0415-001X EMI FILTER 1uF 10V M C1406 NCF31CZ-104X C CAPACITOR...
Page 41 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R1206 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J R2048 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R1207 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J R2049 NRSA63J-104X MG RESISTOR 100kΩ...
Page 42 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local Q9507 UN2212-X DIGI TRANSISTOR C9541 QECQ1VM-128 E CAPACITOR 1200uF 35V M Q9531 2SB1188/QR/-W TRANSISTOR C9544 QECQ1VM-128 E CAPACITOR 1200uF 35V M Q9541 UN2212-X DIGI TRANSISTOR C9545 QECQ1VM-128 E CAPACITOR...
Page 43 REGULATOR P.W. BOARD ASS'Y (SFL-9132A-M2) Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R9524 NRSA63J-824X MG RESISTOR 820kΩ 1/16W J R9525 NRSA63J-333X MG RESISTOR 33kΩ 1/16W J IC9801 MP1580HS-X R9526 NRSA63J-151X MG RESISTOR 150Ω...
Page 44 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R9863 NRSA63J-824X MG RESISTOR 820kΩ 1/16W J R9057 QRA14CF-3301Y CMF RESISTOR 3.3kΩ 1/4W F R9864 NRSA63J-680X MG RESISTOR 68Ω 1/16W J R9059 QRE141J-102Y C RESISTOR 1kΩ...
Page 45 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local Q3003 2SC3928A/QR/-X TRANSISTOR C1040 NCB31HK-103X C CAPACITOR 0.01uF 50V K Q3004 2SA1530A/QR/-X TRANSISTOR C1041 NCB10JK-106X C CAPACITOR 10uF 6.3V K Q6501 2SC3928A/QR/-X TRANSISTOR C1042 NCB30JK-225X C CAPACITOR 2.2uF 6.3V K...
Page 46 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C3059 NCB31HK-223X C CAPACITOR 0.022uF 50V K C4934 NCB31HK-103X C CAPACITOR 0.01uF 50V K C3060 NCB31HK-152X C CAPACITOR 1500pF 50V K C4935 NCB31HK-103X C CAPACITOR 0.01uF 50V K C3063 NCB31CK-104X...
Page 47 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R0206 NRSA63J-331X MG RESISTOR 330Ω 1/16W J R1305 NRSA63J-561X MG RESISTOR 560Ω 1/16W J R0207 NRSA63J-331X MG RESISTOR 330Ω 1/16W J R1306 NRSA63J-471X MG RESISTOR 470Ω...
Page 48 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R3101 NRSA63J-510X MG RESISTOR 51Ω 1/16W J R4046 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R3102 NRSA63J-510X MG RESISTOR 51Ω 1/16W J R4055 NRSA63J-0R0X MG RESISTOR 0Ω...
Page 49 Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R7086 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J RA1005 NRZ0080-0R0X NET RESISTOR 0Ω 1/16W J R7087 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J RA1006 NRZ0040-0R0X NET RESISTOR 0Ω...
Page 50: Hdmi Connector
Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local L3008 NRSA02J-0R0X MG RESISTOR 0Ω 1/10W J C3107 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z L3009 NRSA02J-0R0X MG RESISTOR 0Ω 1/10W J C3108 NCB11AK-106X C CAPACITOR 10uF 10V K L3010 NRSA02J-0R0X...
Page 51: Packing Parts List
REMOTE CONTROL UNIT PARTS LIST (RM-C14G-1H)  Ref No. Part No. Part Name Description Local UR77EC1403A BATTERY COVER PACKING PARTS LIST  Ref.No. Part No. Part Name Description Local LC21941-001A-A PACKING CASE LC32958-001A JOINT (x4) LC21942-001A-A PACKING CASE BOTTOM LC12444-001A-A CUSHION ASSY 4pcs in 1set CP30974-001...
Page 52 PACKING 3-24(No.YA301)
Page 54 LT-40X776 STANDARD CIRCUIT DIAGRAM NOTE ON USING CIRCUIT DIAGRAMS 1.SAFETY Type The components identified by the symbol and shading are No indication : Ceramic capacitor critical for safety. For continued safety replace safety ciritical : Metalized mylar capacitor : Polypropylene capacitor components only with manufactures recommended parts.
Page 55: Wiring Diagram
CONTENTS SEMICONDUCTOR SHAPES ................... 2-2 WIRING DIAGRAM ......................2-3 BLOCK DIAGRAM......................2-5 CIRCUIT DIAGRAMS RECEIVER PWB CIRCUIT DIAGRAM ..............................2-7 ANALOG SIGNAL PWB CIRCUIT DIAGRAM ............................2-9 DIGITAL SIGNAL PWB CIRCUIT DIAGRAM ............................2-19 CONNECTOR PWB CIRCUIT DIAGRAM ............................. 2-41 FRONT CONTROL PWB CIRCUIT DIAGRAM .............................
Page 56 WIRING DIAGRAM TU3001 CONNECTOR PWB CN0CV2 ANALOG TUNER CN0CV1 CN1011 ANALOG SIGNAL PWB RECEIVER PWB CN1012 CN0011 CN0002 CN0001 CN0012 CN1101 SD CARD PWB LCD PANEL UNIT LCD PANEL UNIT CARD PWB CN003 CN002 CN001 CN000W CN0003 CN0LV2 LCD PANEL UNIT CN0006 CN8CV2 MAIN POWER PWB...
Page 57 BLOCK DIAGRAM CONNECTOR ANALOG SIGNAL PWB RECEIVER PWB IC3101 MTS DEMOD./SURROUND/AUDIO CONTROL IC6521 TV_A STEREO MAIN MAIN SPEAKER(L) TU3001 BBE/SURROUND/AUDIO CONTROL IC3102 EMPHASIS IC6621 TV_V1 U/V FRONTEND MATRIX IC6551 IC6661 SURROUND IC6552 VOL1 TONE VOL2 PROCESS AUDIO EMPHASIS SPEAKER(R) COMP_L COMP_R DIGITAL SIGNAL PWB IC1001...
Page 58 CIRCUIT DIAGRAMS ANALOG SIGNAL PWB ASS'Y (5/5) RECEIVER PWB CIRCUIT DIAGRAM SHEET1 CN00A (SHEET6) CNF00A QGA2001C2-03V TU3001 RECEIVER PWB ASS'Y QAU0378-001 SFL0F801A-M2 TV_V1 C3006 C3007 TV_A 47/16 OPEN L3002 NQL79GM-100X R3122 R3123 R3124 3.9k OPEN R3001 C3120 C3008 R3125 OPEN TU_9V Q3101 3.3k...
Page 59 ANALOG SIGNAL PWB CIRCUIT DIAGRAM (1/5) SHEET 2 SHEET3 SHEET4 SHEET3 OPEN OPEN D2001 CN00UV OPEN CN00UA C2001 OPEN R2001 D2002 C2016 C511 C512 J2001 OPEN OPEN QNZ0726-001 CPB1/BU1 R582 R2002 CPY1/GR1 R583 CPR1/RE1 R584 C513 C514 OPEN OPEN D2003 D2004 C2003 R569...
Page 60 ANALOG SIGNAL PWB CIRCUIT DIAGRAM (2/5) SHEET 3 FRONT LED PWB ASS'Y CN100U(SHEET20) SHEET4 SHEET2 SHEET4 SHEET5 SHEET2 SHEET2 SHEET4 STB_5V CN000U GQA1501C5-09W BS_A3V BS_A5V CN0011 Q402 QGF0508F1-50X SSM3K17FU-X R402 BS_A9V SCL3B CN0012 CN0012 QGF0508F1-50X SDA3B BS_A5V LIP_R BS_A9V TEXT_FB1 R406 TEXT_FB1 Q403...
Page 61 ANALOG SIGNAL PWB CIRCUIT DIAGRAM (3/5) SHEET 4 R218 RB201 OPEN OPEN SHEET2 PC_VS SHEET3 BSVS RB202 OPEN R336 R219 C208 IC203 5.6k C349 OPEN YUVSWY1 SYNC1_IN R334 IC201 2.2k Q307 TA1370FG-X SHEET3 BSHS R335 SHEET2 PC_HS 2.2k C338 OPEN R210 R215 IC202...
Page 62 ANALOG SIGNAL PWB CIRCUIT DIAGRAM (4/5) SHEET 5 IC6201 PQ20WZ11-X AU_+VCC VCC12V ANALOG SIGNAL PWB ASS'Y (4/5) Y6202 Y6201 D6201 1SS355-X C6204 SFL-1123A-M2 C6621 R6201 R6621 R6622 R6203 3300p 5.6K AU_+VCC R6624 C6202 C6201 R6205 C6205 R6623 0.01 0.01 QRJ146J-102X 3.9k R6625 Q6523...
Page 63 ANALOG SIGNAL PWB CIRCUIT DIAGRAM (5/5) SHEET 6 ANALOG SIGNAL PWB ASS'Y (5/5) RECEIVER PWB ASS'Y CNF00A (SHEET1) SFL-1123A-M2 CN000A QGA2001C2-03V Y901 Y905 Y909 OPEN OPEN OPEN Y902 Y906 Y910 OPEN OPEN OPEN Y913 Y921 OPEN OPEN Y914 Y922 OPEN OPEN GND_S5 GND2...
Page 64 DIGITAL SIGNAL PWB CIRCUIT DIAGRAM (1/11) SHEET 7 BS_9V L1531 L1532 C1531 C1532 4.7/16 R1541 R1540 4.7k R1532 5.6k Q1531 C1533 MAIN_VY Q1532 SHEET17 R1535 YUVSW_Y1 R1551 C1536 Q1534 R1536 4.7/16 RA1532 Q1533 R1537 C1534 C1535 R1538 R1534 220p 120p 1.2k D1531 R1539...
Page 65 DIGITAL SIGNAL PWB CIRCUIT DIAGRAM (2/11) SHEET 8 L0104 OPEN R0131 4.7k L0204 C0115 C0116 OPEN R0132 0.1/16 10/10 C0110 4.7k R0133 L0304 Q0109 C0119 HN1C01F/Y/-X OPEN C0111 BS_9V AGND DGND R0101 AGND OPEN R0136 OPEN C0112 LC0102 EFP5 NQR0483-005X R0138 CmpAY CmpACB...
Page 66 DIGITAL SIGNAL PWB CIRCUIT DIAGRAM (3/11) SHEET 9 VCC3D # DIFFERENCE LIST L1010 NRSA02J-0R0X NOTE 37,32,26 37,32,26 Selling IC1002 Country MM1572FN-X D1001 ASSY SFL-0D032A SFL-0D131A EC30HA03L-X L1011 SFL-0D031A SFL-0D033A SFL-0D132A SFL-0D134A C1065 D1002 C1076 SFL-0D034A SFL-0D133A 1/6.3 EC30HA03L-X NBE20GM-106X OLLC07697 OLLC07697 OLLC07697 OLLC07697...
Page 67 DIGITAL SIGNAL PWB CIRCUIT DIAGRAM (4/11) SHEET 10 VFORMSel SHEET16 SYNCSEL RB2004 RB2005 RB2006 OLLC07697 OLLC07697 OLLC07697 OLLC07697 C2001 OPEN OPEN C2002 OPEN OPEN C2004 OPEN OPEN C2009 OPEN OPEN C2010 OPEN OPEN C2011 OPEN OPEN C2012 OPEN OPEN C2013 OPEN OPEN C2014...
Page 68 DIGITAL SIGNAL PWB CIRCUIT DIAGRAM (5/11) SHEET 11 SD_DQS0 SD_DQS1 DIGITAL SIGNAL PWB ASS'Y (5/11) RA3540 RA3542 RA3516 RA3518 C3506 NRZ0040-510X NRZ0040-510X 2.2/6.3 C3507 C3530 C3532 0.47/16 2.2/6.3 SFL0D134A-M2 C3125 C3124 OPEN C3508 C3531 C3533 0.47/16 DQ28 C3509 DQ28 2.2/6.3 2.2/6.3 VDDQ VDDQ...
Page 69 DIGITAL SIGNAL PWB CIRCUIT DIAGRAM (6/11) SHEET 12 VCC3D RA4016 RA4016 OPEN OPEN OLLC07697 OLLC07697 OLLC07697 OLLC07697 NCB11AK NCB11AK C4031 OPEN OPEN C4023 -106X -106X IC4005 OPEN OPEN SN74LVC SN74LVC 1G08V-X 1G08V-X 2SC3928A 2SC3928A Q4001 OPEN /QR/-X /QR/-X OPEN R4008 R4028 OPEN OPEN...
Page 70 DIGITAL SIGNAL PWB CIRCUIT DIAGRAM (7/11) SHEET 13 LV_HS SHEET12 LV_VS LV_BLK PL_SDA PL_SCL SHEET14 PL_SLE PL_PLE RA6509 RA6510 RA6511 RA6512 OPEN OPEN OPEN OPEN VCC3D VCC3.3LV VCC3.3LV L6501 NQR0351-001X R6522 OPEN C6523 10/10 DGND C6506 OPEN RA6508 CN0LV1 CN0LV1 OPEN L6503 OPEN...
Page 71 DIGITAL SIGNAL PWB CIRCUIT DIAGRAM (8/11) SHEET 14 CN0FC OPEN K6001 OPEN K6002 OPEN K6003 OPEN K6004 OPEN OLLC07697 OLLC07697 OLLC07697 OLLC07697 K6005 OPEN DIGITAL SIGNAL PWB ASS'Y (8/11) K6006 OPEN R6036 OPEN K6007 OPEN R6038 OPEN OPEN R6039 OPEN OPEN K6008 OPEN...
Page 72 DIGITAL SIGNAL PWB CIRCUIT DIAGRAM (9/11) SHEET 15 NOTE : Refer to the part list for the part number of IC7602. DIGITAL SIGNAL PWB ASS'Y (9/11) SFL0D134A-M2 SHEET16,17 WAKE SHEET10 CARD_DET OSDB5 OSDB5 OSDB4 STB3.3V R7681 DD_OSDVS SHEET10,12,17 OSDB4 OSDB3 OSDB3 R7680 DD_OSDHS...
Page 73 DIGITAL SIGNAL PWB CIRCUIT DIAGRAM (10/11) SHEET 16 OPEN STB3.3V IC7003 SN74LVC2G241T-X 1/OE DIGITAL SIGNAL PWB ASS'Y (10/11) AGND SFL0D134A-M2 MECA_SW MECA_SW SHEET14,15 REMO REMO NOTE : Refer to the part list for the part number of IC7002. PDP_RX PDP_RX PDP_TX PDP_TX SHEET14...
Page 74 DIGITAL SIGNAL PWB CIRCUIT DIAGRAM (11/11) SHEET 17 SHEET10 OPEN OPEN CN0MI CN0ID OPEN OPEN STB3.3V VCC1.5D DGND SHEET16 C4919 C4958 C4960 C4962 C4964 C4921 C4936 C4913 C4916 C4955 TVLINKOUT 0.01 OPEN OPEN OPEN OPEN 0.01 0.01 0.01 0.01 OPEN SHEET15,16 MI_REQ C4920...
Page 75 CONNECTOR PWB CIRCUIT DIAGRAM SHEET 18 CN0001 CN0001 QGF0508F1-50X QGF0508C1-50W CN1011 QGF0508F1-50X SCL3B SDA3B R4601 TEXT_FB1 TEXT_FB1 CONNECTOR PWB ASS'Y R4602 TEXT_FG1 TEXT_FG1 R4603 TEXT_FR1 TEXT_FR1 SFL-4122A-M2 REC_RSV OLLC07663 OLLC08323 OLLC08323-02 SUB_CCD DIN_PHOTO IC4401 OPEN OPEN TL52055PW-X SCL_3A IC4402 OPEN OPEN TL52055PW-X SDA_3A...
Page 76 FRONT CONTROL PWB CIRCUIT DIAGRAM SHEET 19 FRONT LED PWB CIRCUIT DIAGRAM SHEET 20 R8714 R8716 R8715 R8713 R8712 R8717 R8711 CN100U QGA1501C5-09W POWER_LED Q8708 Q8707 CN100R QGA1501C5-10W DIMMED_LED R8725 STB5V KEY1 S7707 C7701 QSW1131-001Z FUNC D8712 Q8704 Q8702 KEY2 Q8701 OPEN REC_LED...
Page 77 SD CARD PWB CIRCUIT DIAGRAM SHEET 21 VDD5 VDD5 R1016 R1017 R1015 OPEN OPEN OPEN VDD3 LC1001 D1102 D1101 D1002 D1003 D1001 NQR0415-001X MA111-X MA111-X OPEN OPEN OPEN R1001 R1002 1.5K OPEN C1101 C1001 10/16 10/16 CN1101 QGA2001C1-08 R1013 SD_RESET OPEN L1001 VDD3...
Page 78 CARD PWB CIRCUIT DIAGRAM (1/2) SHEET22 CONNECTOR SIGNAL PWB ASS'Y CN0CV2 (SHEET18) 3.3V 3.3V RST_ETC IC1202 SN74LVC1G04V-X IC1005 RPI-352 R1231 R1012 LD[0-15] R1232 LA[0-21]_RSEL C1205 IC1203 SN74LVC1G08V-X R1013 C1206 3.3V R1233 CN8CV2 3.3V QGA1501F4-04W SHEET23 CARD_POW 3.3V K1501 Q1201 3.3V 3.3V CORE 2SB1188/QR/-W...
Page 79 CARD PWB CIRCUIT DIAGRAM (2/2) SHEET23 Y/PB/PR[0-7]_DCLK Y/PB/PR[0-7]_DCLK FOR ADJUST 3.3V SHEET22 CN2004 QGA1201C2-06X 3.3V K2003 K2004 CORE CORE K2002 CORE C2004 NCB31HK-102X HSYNC R2007 4.7k HSYNC C2003 VSYNC NCJ41CK-226X-U R2008 4.7k VSYNC PCLK2X R2009 4.7k PCLK2X R2040 YUV7 R2010 4.7k YUV7 0.5%...
Page 80 MAIN POWER PWB CIRCUIT DIAGRAM (1/2) SHEET 24 SUB POWER PWB ASS'Y CN900D (SHEET27) CN000D QGA7901C1-02 Y9013 OPEN C9002 Y9014 QFZ9072-105 F9001 OPEN QMF5AD2-6R3-J1 R9001 R9202 CN00PW QRZ9046-105Z OPEN QGA7901C1-02 LF9001 LF9002 LF9003 QQR1655-001 QQR1281-005 QQR1654-001 POWER COARD VA9001 R9201 QAF0060-621 L9201 QRZ9055-8R2...
Page 81 MAIN POWER PWB CIRCUIT DIAGRAM (2/2) SHEET 25 LCD PANEL UNIT for PANEL INVERTOR LCD PANEL UNIT CN000Q CN000P QGA2001C6-10X QGA2001C6-10X CARD PWB ASS'Y(2/2) CN0CV3 CN8CV3 K9505 GND5 (SHEET23) CN000Y GND6 GND4 OPEN Q9608 OPEN R9604 R9605 T9501 QQS0347-001 C9914 Q9604 D9905 OPEN...
Page 82 REGULATOR PWB CIRCUIT DIAGRAM SHEET 26 D9801 OPEN R9801 C9807 OPEN 0.01 R9802 NCB31HK-103X C9801 OPEN OPEN R9804 R9810 GND2 C9802 C9805 OPEN 120P GND2 GND2 GND2 Q9801 L9802 R9803 IC9801 2SC3928A/QR/-X D9805 NQL98EM-150X MP1580HS-X PTZ6.8B-X D9803 MA111-X L9801 R9812 D9802 R9806 R9808...
Page 83 SUB POWER PWB CIRCUIT DIAGRAM SHEET 27 MAIN POWER L9053 OPEN CN900D PWB ASS'Y(1/2) QGA3901C1-02 CN000D (SHEET24) R9021 QRF074K-3R3 C9024 QFZ9075-224 C9903 OPEN C9021 C9022 OPEN OPEN GND6 C9901 QCZ9079-471 D9021 D2SBA60 GND3 GND2 D9022 FR105GT-T3 C9050 OPEN CN900F CP9001 CP9071 QGA2501C5-04Z QMFZ043-5R0Z-J1...
Page 84 PATTERN DIAGRAMS RECEIVER PWB PATTERN [SOLDER SIDE] RECEIVER PWB PATTERN [PARTS SIDE] R3191 C3163 C3162 R3016 R3017 Q3005 C3161 C3011 R3144 C3010 Q3004 C3141 R3014 IC3106 IC3103 R3012 R3013 R3140 R3143 R3142 Q3151 IC3104 D3103 C3144 R3150 IC3105 C3157 R3166 R3158 R3159 Q3109 Q3110 Q3001 Q3002...
Page 85 ANALOG SIGNAL PWB PATTERN [SOLDER SIDE] Y913 J2009 J2004 J2006 J2011 J2001 J2003 J2008 Y914 J2002 J2007 R2205 R2204 R2203 R2202 R2011 R2013 R2012 R2210 R2207 R2209 R2208 R2057 R2056 R2051 D2204 C2203 C2202 C2201 C2020 C2015 C2014 C2207 C2204 C2206 C2205 C2214...
Page 86 ANALOG SIGNAL PWB PATTERN [PARTS SIDE] J2008 Y902 J2011 Y901 J2009 J2004 J2003 R2001 J2002 C2022 C2021 J2007 J2006 R2009 R2008 R2003 R2054 R2055 R2007 R2061 C2006 R2062 C2011 Q501 D2006 C2019 C2017 R2066 R2065 C2018 Q2052 C2008 C2012 D2011 C2005 Y912 R6643...
Page 87 DIGITAL SIGNAL PWB PATTERN [SOLDER SIDE] CN0C1 CN0MM D8002 J001 R3178 C7531 Q8003 CN0MDR C7538 D8010 D8009 D8005 R3168 CN0DVI C4923 C7506 LC7503 J7002 J7001 L7512 C7505 C6022 Q7203 Q7204 C4982 R3164 R7124 Q8002 C7530 D8008 D8007 D8004 D8003 D8022 D8001 D7502 Q7205...
Page 88 DIGITAL SIGNAL PWB PATTERN [PARTS SIDE] J7001 J7002 CN0MI CN0C2 CN0DVI CN0MDR D6110 D6109 D6106 D6105 D6102 Q6102 R3163 R7710 R3159 C6021 R3157 C8054 R7019 R6127 Q8005 LC7502 R7046 IC7003 R6050 R7161 RA7502 RA7503 IC8003 R7083 IC6003 C6023 D6107 D6104 D6103 D6101 Q6001...
Page 89 CONNECTOR PWB PATTERN [SOLDER SIDE] CONNECTOR PWB PATTERN [PARTS SIDE] CN1012 CN1011 CL0003 CL0003 C4423 R4412 R4411 C4422 CN000T CL0002 CL0002 R4501 IC4501 C4307 C4210 C4501 D4501 R4305 R4507 R4502 R4306 R4302 R4308 R4503 R4413 R4303 IC4502 C4410 R4504 C4418 R4422 C4417 R4421...
Page 90 FRONT CONTROL PWB PATTERN [SOLDER SIDE] SD CARD PWB PATTERN [SOLDER SIDE] Y1011 Y1013 Y1001 Y1003 R7017 R7018 S7704 S7703 S7702 S7701 S7705 S7706 S7707 R1108 R1107 C7701 J7001 R7702 C7703 R1104 R7701 R7704 C7702 R7703 C7012 L7001 D1102 C7011 D1101 C1003 Y1012...
Page 91 CARD PWB PATTERN [SOLDER SIDE] CARD PWB PATTERN [PARTS SIDE] R1508 R1507 RA1009 R1247 R1237 R1509 R1506 R1214 R1239 R1504 R1235 R1003 R1510 RA1010 R1218 IC1501 R1203 C1010 K1501 R1217 R1204 D1203 CN1003 R1501 R1502 C1204 C1004 R1053 R1052 C1003 R1243 R1242 R1245...
Page 92 MAIN POWER PWB PATTERN [SOLDER SIDE] R9002 R9151 C9911 R9153 R9154 C9720 R9156 C9151 R9633 C9719 R9155 K9701 R9640 R9638 R9635 CN0006 R9641 CN0007 R9631 R9158 R9602 C9606 R9001 R9629 Q9153 Q9603 F9001 R9619 D9606 R9916 K9503 R9915 R9642 K9509 R9632 R9552 D9902...
Page 93 MAIN POWER PWB PATTERN [PARTS SIDE] R9002 C9911 C9151 L9903 R9001 F9001 CN0007 CN0006 VA9001 FC9002 L9704 FC9001 L9702 C9143 L9901 C9546 C9014 C9545 L9703 Y9012 IC9901 C9901 C9142 R9142 IC9701 R9141 K9001 L9541 Y9011 L9902 C9012 C9912 D9541 D9542 D9543 D9546 C9910...
Page 94 REGULATOR PWB PATTERN [SOLDER SIDE] REGULATOR PWB PATTERN [PARTS SIDE] C9881 IC9881 C9810 R9885 R9811 D9824 R9830 D9803 R9810 R9806 R9807 C9806 R9805 D9805 C9809 C9808 IC9801 C9801 R9802 R9801 C9802 D9801 L9802 R9804 C9807 C9805 L9822 D9825 C9811 D9822 IC9821 C9821 C9824...
Page 95 SUB POWER PWB PATTERN R9005 C9073 Y9904 C9901 CN900D D9056 D9055 C9024 K9074 D9053 C9075 K9072 W9009 R9022 C9054 W9008 R9024 D9008 D9009 C9060 R9050 R9071 R9057 C9023 IC9051 IC9001 R9003 R9058 C9006 C9057 R9002 C9008 D9005 R9053 R9055 W9007 W9005 R9059 W9001...
Page 96 VOLTAGE CHARTS <RECEIVER PWB> <ANALOG SIGNAL PWB> <CONNECTOR PWB> [P.2-7 - P.2-8] [P.2-9 - P.2-10] [P.2-41 - P.2-42] [P.2-49 - P.2-50] MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE...
Page 97 WAVEFORMS <REGULATOR PWB> [P.2-55 - P.2-56] MODE MODE DC (V) DC (V) RECEIVER PWB PIN NO. PIN NO. (SHEET1) Q9502 IC9801 TU3001-18 379.0 15.8 Q9503 0.9 Vp-p Q9504 ANALOG SIGNAL PWB (1/5) ANALOG SIGNAL PWB (2/5) 22.4 IC9821 (SHEET2) (SHEET3) IC501-41 IC501-44 IC501-49...
Page 98 Victor Company of Japan, Limited AV & MULTIMEDIA COMPANY DISPLAY CATEGORY 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama-city, Kanagawa-prefecture, 221-8528, Japan (No.YA301) Printed in Japan...
Page 99 LCD Flat Television Users Guide For Models: LT-40X776 LT-37X776 LT-32X776 LT-26X776 Illustration of LT-32X776 and RM-C14G 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 100 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 101 This product incorporates copyright protection technology that is protected by U.S. patents and other intellectual property rights. Use of this copyright protection technology must be authorized by Macrovision, and is intended for home and other limited viewing uses only unless otherwise authorized by Macrovision. Reverse engineering or disassembly is prohibited.
Page 102 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 103 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 104 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 105 Table of Contents Important Safety Precautions . 2 Sound Adjust ..56 Sound Settings ... . . 56 Warnings ... . 5 Adjust Sound Settings .
Page 106: Table Of Contents
Table of Contents Digital Setup ..70 Digital Setup ... . . 70 Antenna Level ... . . 70 Digital Sound .
Page 107: Unpacking Your Tv
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 108 Quick Setup TV Models 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 109 Quick Setup TV Remote Control POWER TV CATV VCR DVD ASPECT MULTI SCREEN TWIN INDEX SELECT SLEEP FREEZE SWAP ML/MTS DISPLAY INPUT i.LINK MENU RETURN+ TIMER TUNE THEATER VIDEO FAVORITE STATUS CHANNEL NATURAL SOUND CINEMA LIGHT C.C. MUTING GUIDE MENU BACK VCR CHANNEL VCR DVD...
Page 110 Quick Setup Getting Started Getting Started These quick setup pages will provide you, in four 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 111: Getting Started
Quick Setup Getting Started Cable Holder A cable holder which keeps your connection cables tidy is attached on the back of the stand. Gently squeeze the left and right of the cable holder, and pull it to remove it from the stand. After putting the cables in the cable holder, attach it to the back of the stand again.
Page 112 To move rapidly through the channels using JVC’s Hyperscan feature, press and hold CH+ or CH –. The channels will zip by at a rate of five channels per second. The right and left buttons will turn the volume up or down.
Page 113 Quick Setup Connections Step 3 - Connecting your devices To make these connections, you will use plugs like the ones illustrated below. S-Video Cable Component Cables Composite Cables Audio Cables Used to make video connections with S-Video VCRs, Camcorders and DVD Used to connect audio/video players.
Page 114: Vcr Connection
Quick Setup Connections VCR Connection 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 115 Quick Setup Connections Diagram #2 Cable or Antenna Output Two-Way Splitter OUT OUT Two-Way Splitter OUT OUT (Attachment) Coaxial Cable (Attachment) TV Rear Panel Green Blue DVD Player (OPTIONAL) AUDIO OUT...
Page 116: 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 117 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 118 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 119 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 DIGITAL OUT AUDIO OUT HDMI to DVI Cable After the connections have been made, tighten the screw to secure the cables.
Page 120 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 121 Quick Setup Connections Connecting to an amplifier using your optical output You can connect an amplifier that has an optical digital input terminal by using an optical digital cable from the optical output. The signal that is output can be PCM or Dolby Digital. Television Rear Panel Amplifier 1) Connect the optical cable from underneath the television to the back of the amplifier.
Page 122 Setup, the video signal you are recording or playing back may stop or you may not be able to perform the Digital Auto Tuner Setup. • Your television can connect with i.LINK D-VHS decks and HD-Camcorders (JVC brand only). If you connect other brand devices, with i.LINK cable, they will not work.
Page 123 • 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 124 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 analog broadcasting stations. If you do not have this in your area, you will have to set the clock manually.
Page 125: Auto Tuner Setup
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 126 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 127 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 128 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 129 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 +/TV 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 130 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 131 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 132 Onscreen Menus Press the M button TO INITIAL SETUP 03 INITIAL SETUP CLOCK / TIMERS INITIAL SETUP PREVIOUS PREVIOUS PREVIOUS AUTO TUNER SETUP VIDEO-1 MONITOR OUT SET CLOCK CHANNEL SUMMARY DIGITAL-IN SIZE1 ON / OFF TIMER V-CHIP DIGITAL DIGITAL-IN AUDIO SET LOCK CODE AUTO DEMO NEXT PAGE...
Page 133 Initial Setup Auto Tuner Setup The auto tuner setup function is described on page 27 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 IN ANALOG π...
Page 134 Initial Setup Channel Summary Channel summary allows you to customize the line-up of channels received by your TV. Regarding analog channels, you can add or delete channels from the line-up or prevent any unauthorized viewers from watching any or all 191 channels. Regarding digital channels, the only channels that will appear are the ones that are broadcasting.
Page 135 Initial Setup How to set the channel label. (This is only for analog broadcasting.) Press the M button To CHANNEL SUMMARY π † √® To operate CHANNEL 09 To the ID column π † RESET Press the O button to enter √®...
Page 136 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 THIS CHANNEL IS LOCKED BY Lock Code using the 10 key pad. CHANNEL GUARD.
Page 137 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 138 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 139 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 140 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 141 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 142 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 143 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 Notes: SET LOCK CODE AUTO DEMO •...
Page 144 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 145 Initial Setup Digital Manual Setting Press the M button Digital Closed Caption > Appearance Preview To CLOSED CAPTION π † Closed Caption Sample √® To enter Appearance Mode Manual To Type π † Font √® To select Auto, Advanced or Basic Colors To Service π...
Page 146 Initial Setup Auto Shut Off This function automatically shuts off your TV when there is no signal from the channel the TV is on. Press the M button INITIAL SETUP PREVIOUS To AUTO SHUT OFF π † ILLUMINATION √® To turn ON or OFF LANGUAGE ENG.
Page 147 Initial Setup Noise Muting This feature inserts a blank grey screen over channels which are not broadcasting or are too weak to be received clearly. Press the M button INITIAL SETUP PREVIOUS To NOISE MUTING π † NOISE MUTING √® To turn noise muting ON or OFF FRONT PANEL LOCK V1 SMART INPUT...
Page 148 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 149 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 150 Initial Setup Digital-In The DIGITAL-IN option can only be displayed in the INITIAL SETUP menu when a 480p picture signal is being input to the DIGITAL-IN terminal. This option adjusts the position when a 480p picture signal is being displayed on the screen. There are two types of 480p picture signals: 640x480 and 720x480.
Page 151 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 152 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 153 Picture Adjust Smart Picture Smart Picture detects the APL (Average Picture Level) and adjusts the contrast suitable for what you are watching. Press the M button SMART PICTURE To SMART PICTURE π † √® To enter To select the mode "ON" or "OFF" π...
Page 154 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 155 Clock/Timers Set Clock The set clock function is described on page 26 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 156 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 157 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 158 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 159 Button Functions Power Turns the TV on or off. Press the P button OWER Note: • When you press the power button on the TV, and you are tuned to a digital channel or i.Link, "NOW WARMING UP... PLEASE WAIT" appears on the screen. It takes a little while to warm Number Buttons - 10Key Pad Use the number buttons on the remote control to move directly to a specific channel.
Page 160 Button Functions Return +/TV The R +/TV button has three 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 161 Button Functions Muting The M button instantly turns the volume down completely when you press it. Press UTING and the volume level will instantly go to zero. To restore the volume to its previous UTING level, press M again. UTING Video Status The V button gives you a choice of four TV picture display settings, including a...
Page 162 Button Functions Sleep Timer The Sleep Timer can turn the TV off for you after you fall asleep. Program it to work in intervals of 15 minutes, for a total time of up to 180 minutes. Press the S button LEEP 0 15 30 45 60 75 90 105 120 135 150 165 180 Sleep Timer Message...
Page 163 Button Functions Display The display screen shows the current status of timers, inputs and XDS ID. Press the D button ISPLAY The screen to the right shows the following information: 05 KLVX PBS JAZZ FESTIVAL • The current channel or AV input (Channel 05) 12:20 PM •...
Page 164 Button Functions Favorite The Favorite button allows you to select your favorite channels easily. First, you must register the channels that you like. See how to register below. Press the F button AVORITE FAVORITE The favorite channel list will appear. PREVIOUS To select the channel you want to watch π...
Page 165 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 166 • If you are in Media Card Viewer mode, Aspect can not be used. (LT-40X776 Only) 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.
Page 167 VCR, please see the code chart and instructions on page 29. • 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 30.
Page 168: Digital Setup
Digital Setup Digital Setup Use this function when you are receiving a digital broadcast. Press the M button Digital Setup To DIGITAL SETUP π † Antenna Level √® To enter Digital Sound Aspect Ratio The onscreen will appear Cable Card Application Notes: i.LINK Auto Play Software Update...
Page 169: Digital Sound
Digital Setup Digital Sound You can select the optical digital sound output, either PCM or Dolby Digital when your TV is connected to an amplifier that has Dolby Digital decoder. If you select Dolby Digital, you can enjoy listening in 5.1ch sound when watching digital broadcasts. Press the M button To DIGITAL SETUP...
Page 170: Cable Card Application
Digital Setup Cable Card Application Press the M button To DIGITAL SETUP π † √® To enter To Cable Card Application π † √® To enter Press the O button The application will perform i.LINK Auto Play When playing a D-VHS tape, you can set it to the i.LINK input automatically, or manually. Press the M button To DIGITAL SETUP...
Page 171: Digital Button Functions
Digital Button Functions Digital CH D/A (Digital/Analog) The D/A button changes the analog and digital channel. Each time you press the D/A button, you can switch back and forth the analog and digital channels. Digital channels have a "D" in front of the channel number.
Page 172: I.link Menu
Digital Button Functions i.LINK Menu i.LINK has two menus - Controller and Device. By connecting a D-VHS VCR with an i.LINK cable, you can set the timer easily. Notes: • The i.LINK/Timer function will only work when you are receiving digital programming only. •...
Page 173: Device
Digital Button Functions Device To operate, select a device. i.LINK Controller Renumber Device Page 2/3 D-VHS1 HM-DH30000U D-VHS2 HM-DH40000U HD-MOVIE 1 GR-HD1 To select your device connecting with i.LINK π † Press the OK button Notes: • If you do not select the device, you cannot use the i.LINK timer functions. •...
Page 174: Timer
Digital Button Functions Timer You can set the two timers: Record and view. The timer starts the recording or turns to the channel you set for it automatically. Reservation Press the T button IMER To New Reservation π † Press the O button New Reservation Timer...
Page 175: Timer Edit
Digital Button Functions Timer Edit When you want to confirm the timer you set or edited, or delete the timer setting, use this function. Timer Edition Press the T button IMER To select the timer list you want to edit π...
Page 176: Guide
Digital Button Functions Cancel the timer recording When you record a digital program now, you can cancel the recording. Press the T button IMER Timer Sep. 10 (Wed) 4:55PM To select the timer list you want to cancel π † Page 1/1 the recording New Reservation...
Page 177: Media Card Viewer
JVC shall not provide any compensation for any lost content. • SM Card (Smart Media Card) is not supported. • CF Card and removable microdrive Hard Disk for JVC "Everio" camera is a type of CF Card compliant with CF+ Type II.
Page 178: How To Insert Media Card
Media Card Viewer How to insert Media Card Before you insert a media card into the card slot, open the door on the left side panel and make sure of the slot type and the direction to insert the card as illustrated. To access, gently push the "PUSH-OPEN"...
Page 179: How To Operate Media Card Viewer
Media Card Viewer How to operate Media Card Viewer Press the M button SELECT CARD, AND PRESS OK To MEDIA CARD VIEWER π † √® SD Card To enter To select SD Card or COMPACT FLASH π † COMPACT FLASH card If you only have one media card inserted in the card slot, this menu will not appear.
Page 180: Photo
Media Card Viewer PHOTO √® Select PHOTO Press the O button The right nine images appear. √® To select an image that you like π † Press the O button The slide show starts. Notes: • To stop the slide show, press the B button.
Page 181: File
• You may not be able to replay audio on some ﬁ les created or edited with "CyberLink DVD Solution" software (provided with some JVC digital cameras). This will depend upon the way in which the ﬁ les were created or edited and is not a malfunction of the TV.
Page 182: Operation Note
Media Card Viewer Operation Note Operation of the CH+ and CH- keys is different for slideshows started from the PHOTO/VIDEO icon and for slideshows started from the FILE icon. 1) When you select VIDEO icon and play the video, press the following buttons: CH+ : Fast-Forward CH- : Rewinding VOL+ : Up volume...
Page 183: Specifications For Media Card Viewer
Media Card Viewer Specifications 1) Supported card media CF type Memory xD-Picture Card Media CompactFlash Microdrive Memory Stick Card Hard Disk Card MPEG2-PS MPEG4 JPEG 2) Supported ﬁ le systems (1) FAT16 (2) FAT32 (3) VFAT 3) Supported data management standards (1) DCF 2.0 (still image) (2) SD-Picture (still image) (3) SD-Video Entertainment Video Proﬁ...
Page 184: Osd Information
OSD Information Weak Signal This OSD warning appears when the digital channel that you have selected is too weak to receive or no signal is being detected for that channel. Weak Signal No Program If the TV channel you selected, or were watching is not receiving a signal, "NO PROGRAM" appears on the television screen.
Page 185: Cable Card Information
Cable Card Information Cable card offers information when a cable card is inserted into the CABLE CARD slot on the back of the television. Notes: • Please contact your local cable company regarding detailed information. • When the cable card is inserted into the cable card slot, if you turned the power off, the fan will continue to rotate because the program information is being renewed.
Page 186: Appendices
Troubleshooting Refer to the table below to check the condition. If you think that there is a problem, contact the JVC Service Center where you purchased the television. PROBLEMS CHECK There is no power • See if the power cord became unplugged.
Page 187 Troubleshooting PROBLEMS CHECK Static electricity • It is normal to feel static electricity if you brush or touch the screen. You hear occasional • It is normal for the TV to make crackling sounds when first turned on or off. Unless crackling sounds the sound or picture become abnormal, this is fine.
Page 190: Specifications
Specifications Model LT-26X776 LT-32X776 Type LCD Flat Television Reception Format NTSC, BTSC System (Multi-Channel Sound) ATSC Terrestrial, Digital Cable VHF 2 to 13, UHF 14 to 69 CATV 135 Sub, Mid, Super, Hyper Reception Range and Ultra bands (191 channel frequency synthesizer system) •...
Page 191 Note: The Digital–In terminal is not compatible with picture signals of a personal computer SD Card, MMC, CompactFlash, Readable Cards Removable microdrive Hard Disk for JVC digital media camera "Everio" (a type of CF card), Memory Stick, xD-Picture Card Dimensions (inch/cm) 36 1/2 x 27 1/8 x 12 7/8...
Page 192: Notes
Notes...
Page 193 Notes...
Page 194 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...

JVC LT-40X776/S Service Manual

Digital Setup

Digital Button Functions

Media Card Viewer

OSD Information

Cable Card Information

Appendices

Quick Links

Related Manuals for JVC LT-40X776/S

Summary of Contents for JVC LT-40X776/S

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