Sharp LC-37XD1E Service Manual Download Page 89

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LC-37XD1E/RU

7 – 4

MAIN Unit (Chip Parts Side-A)

R3030

R3038

C1702

C1703

C1704

Q1703

R3045

R3046

Q1706

R3047

R3048 R3049

C1901

C1902

C1903

C1904

R3050

R3051

C1715

C1909

R3052

C1716

R3053

R3054

Q1909

R3055

R3056

R3057

C1910

R3058

C1911

R3059

C1720

Q1910

C1721

R3060

R3061R3062

C1727

R3063

R1700

D1705

P2302

D1706

P2303

D1707

P2304

R3068

C1922

C1923

C1924

R1709

IC1701

C1925

D1901

IC1702

D1902

C1926

C1733

D1903

C1927

IC1704

C1735

C1929

R1901

R1902

D1907

R1903

D1908

R1904

D1909

R1906

R1713

R1909

IC1901

IC1902

C1932

C1934

D1910

IC1710

D1911

IC1711

C1935

IC1905

D1912

P2702

C1937

D1913

C1744

C1939

C1746

C1747

R1720

C1941

C1942

C2306

C2307

C1943

R1728

C2308

C1944

C2309

Q2305

C1945
C1946

C1753

Q2307

C1947

R1920

C1948

R1921

R1922

R1923

C2310

R1924

R1925

R1731

R1926

R1927

R1928

R1929

C1951

C1952

R1736

C1953

C2318

C1954

R1738

R1739

C1955

C2702

C2703

C1957

C1763

C2704

C2705

C1765

C2706

R1932

C1766

R1933

C2707

C2708

R1740

Q2704

R1934

R1935

Q2705

C2709

R1938

C1961

R1939

D2301

D2302

D2303

C2327

D2304

D2305

R2301

R1749

C1772

D2306

C1773

D2307

C1774

C2714

D2308

R1940

R2304

C1775

D2309

R2305

C1776

R1943

C1777

R2307

C1778

R1944

R1945

C2332

IC2303

D2310

D2311

D2312

D2313

C1780

C2720

C1976

C1782

R2313

C1977

D2701

C2726

D2705

R2706

R2707

C2730

C2731

R2709

C2732

C2733

R2326

R2329

R2711

R2712

R2713

FL1901

R2716

FL1902

R2330

R2332

R2333

R2334

R2335

R2337

C3301

C3302

C3303

R1783

R1784

C3305

C3306

R2726

C3307

C3501

C3503

C3310

Q3501

C3505

FB3001

C3312

Q3502

C3507

Q3503

C3314

Q3504

R2735

C3701

C3319

C3702

C3704

C3510

C3705

C3511

C3706

C3707

C3513

R2358

C3708

R2359

C3709

C3515

C3516

D3301

C3327

R2360

C3710

C3328

LUG1710

C3711

C3329

R2362

C3712

R3302

C3713

R2363

R3303

R2364

R2365

R3305

R2366

R3306

C3522

R3307

C3523

R3308

C3330

C3524

FL2301

C3331

D3501

C3525

R2752

FL2302

C3332

C3526

R2753

FL2303

C3333

C3527

C3334

FL2304

C3335

FL2305

R2756

C3336

R3502

FL2306

R2757

C3337

R3503

FL2307

C3338

C3720

R3310

R3504

FL2308

C3339

C3721

R3505

FL2309

C3722

R3312

R3506

R3313

R3507

C3723

R3508

C3724

C3530

R3315

C3725

IC3501

R3316

C3726

C3532

R3317

IC3503

C3340

R3318

FL2310

C3341

R3319

R3701

IC3505

FL2311

C3342

FL2312

C3343

R3703

C3537

FL2313

IC3507

FL2314

R3704

R3510

FL2315

R3705

C3539

R3706

R3513

R3320

R3514

R3321

R3709

R3515

IC3702

R3516

C3540

R3519

C3737

R3710

R2771

C3739

R3711

C3545

R3712

C3546

R3713

C3547

R3714

R3520

C3548

C3549

R3715

R3521

R3522

R3717

R3523

C3740

R3718

R3524

S3501

R3719

R3525

C3550

R3528

C3551

R3529

R3720

R3721

R3722

R3723

C3557

C3558

R3530

X1901

C3559

R3531

R3726

R3532

R3727

R3728

R3729

R3535

R3536

R3537

R3538

R3539

C3561

C3562

R3730

C3564

R3731

C3565

R3732

C3566

R3540

R3735

R3541

R3736

R3542

R3737

FB1703

R3543

R3739

LUG1701

LUG1702

R3546

FB1706

R3547

LUG1703

LUG1704

LUG1705

R3549

LUG1706

LUG1707

R3740

LUG1708

R3741

FB1901

LUG1709

FB1902

R3743

FB1903

R3744

R3550

R3745

R3746

R3552

FB1906

R3747

R3553

R1807

R3748

R1808

R3749

R3555

R1809

R3556

SC1701

SC1702

R3750

R1810

R1811

R1812

R1813

R1814

R3564

SC1901

R3565

SC1902

R3566

R3567

R3568

L1701

L1702

L1703

R1823

R1824

R1825

R3571

R1826

R1827

R1828

R3575

L1901

R1829

L1902

L1903

L1904

L1905

L1906

L1907

L1908

R1830

R3582

R3583

R3588

FB2301

FB2302

FB2303

FB2305

FB2306

FB2307

R1843

FB2308

R3593

R3594

R1849

P3001

R3596

R3597

FB2310

R3598

R3599

R1850

R1852

R1855

SC2302

FB2703

FB2705

R1859

FB2706

FB2707

FB2708

FB2709

R1860

R1862

FB2710

FB2715

C3001

FB2716

SC2702

SC2703

C3007

SC2704

SC2705

SC2707

L2701

L2702

D3001

R3003

R3005

R3008

X3701

IC3001

IC3002

FB3301
FB3302

FB3303

FB3304

FB3305

FB3306

R3018

TH3001

FB3502

TH3003

C3044

P1701

P1702

R3021
R3022

FB3701

S3001

FB3702

FB3703

R3028

R3029

Summary of Contents for LC-37XD1E

Page 1: ...OARD 7 3 4 AV UNIT PRINTED WIRING BOARD 7 7 5 POWER UNIT PRINTED WIRING BOARD 7 13 6 DIGITAL TUNER UNIT PRINTED WIRING BOARD 7 17 7 DIGITAL UNIT PRINTED WIRING BOARD 7 19 CHAPTER 8 SCHEMATIC DIAGRAM 1 DESCRIPTION OF SCHEMATIC DIA GRAM 8 1 2 SCHEMATIC DIAGRAM 8 2 Parts Guide SERVICE MANUAL CONTENTS Parts marked with are important for maintaining the safety of the set Be sure to replace these parts ...

Page 2: ...e AC voltage drop across the resistor All checks must be repeated with the AC cord plug connection reversed If necessary a nonpolarized adaptor plug must be used only for the purpose of completing these checks Any reading of 1 05 V peak this corresponds to 0 7 mA peak AC or more is excessive and indicates a potential shock hazard which must be corrected before returning the monitor to the owner SA...

Page 3: ... lead solder by 40 C and as it has poor solder wettability you may be apt to keep the soldering bit in contact with the PWB for extended period of time However Since the land may be peeled off or the maximum heat resistance temperature of parts may be exceeded remove the bit from the PWB as soon as you confirm the steady soldering condition Lead free solder contains more tin and the end of the sol...

Page 4: ...LC 37XD1E RU 1 1 LC 37XD1E Service Manual CHAPTER 1 OPERATION MANUAL 1 SPECIFICATIONS ...

Page 5: ...LC 37XD1E RU 1 2 2 OPERATION MANUAL ...

Page 6: ...LC 37XD1E RU 1 3 ...

Page 7: ...LC 37XD1E RU 1 4 ...

Page 8: ...LC 37XD1E RU 1 5 3 DIMENSIONS 200 0 200 0 200 0 115 0 540 0 920 0 99 9 120 9 823 0 377 0 57 0 657 0 600 0 464 0 ...

Page 9: ...e 10 lock screws lock screw and the 5 lock screws Detach the Rear Cabinet 2 Remove the 4 lock screws and detach the Stand Angel 3 Remove the 4 lock screws and detach the Support Angle 4 Remove the 3 lock screws and detach the Bottom Cover 1 2 3 Rear Cabinet 2 3 1 4 5 6 Bottom Cover Stand Angel Support Angel 6 4 5 ...

Page 10: ...e 4 lock screws and 2 lock screws detach the Center Angle 6 Remove the 2 lock screws and detach the Center Angle 7 Remove the 4 lock screws and detach the Top Control Cover Ass y 7 8 8 Center Angle 7 8 9 9 Top Control Cover Ass y ...

Page 11: ...8 Remove the 4 lock screws and 4 lock screws detach the AV Shield Case 9 Remove the 2 lock screws detach the Speaker L_R 10 11 10 11 AV Shield Case 12 SPEAKER L SPEAKER R Wire SP_L WHITE Wire SP_R RED Wire SP Wire SP 12 ...

Page 12: ...ove all the connectors from PWBs Wire SP_L R into PIN 6 Slack of Wire SP R into this hollow Slack of Wire SP L into this hollow Wire RA SP to WH SP AV SPR SPL RA MAIN RC Wire RA to WH for wire SP Wire RA SP to WH for wire RA ...

Page 13: ...ock screws detach the full shield 12 Remove all the connectors from PWBs 13 13 FPC LV Wire PL to CN2 FPC LV to CN1 Remove peeling FPC LV WIRE LA to LA WIRE LB to LB LA LB Top Under Push Chassis Tray Unit Assy Wire Holder for LED SP CORE ...

Page 14: ...2 6 13 Remove the 14 lock screws and detach the LCD Angle and LCD panel Ass y 14 Remove the 12 lock screws detach the Tuner Unit 14 15 15 14 16 Tuner Unit with Tuner LV MAIN TCON B to B to SC2705 B to B to SC2707 16 ...

Page 15: ...LC 37XD1E RU 2 7 15 Remove the 2 lock screws and detach the KEY Unit 17 Bottom LED Unit Wire RA LED Unit About 300mm 3 Set RCORF0103CEZZ x1 FOR_RA_WIRE 60 Tape to LED Unit 50 17 ...

Page 16: ...PWB and or IC for repair note the following When replacing the following units be sure to prepare the new units loaded with updated software MAIN UNIT DUNTKD915FM07 NOTE That an IC into which ROM data is written is available for MAIN UNIT servicing see below IC1901 RH iXB936WJZZS EDID HDMI IC1902 RH iXB937WJZZS EDID HDMI IC2303 RH iXB938WJZZS EDID PC 2 Software Upgrade Main software update procedu...

Page 17: ...PC 3 Download set configuration as below 5 File Save as you can save above settings as file name as you want Setting 9600 a set directory path of starter tool b set absolute path of target elf file c set simple or packed d set absolute path of Cbus_boot_ver1 00 txt for Cbus boot Starter_298 Configs Cbus_boot_ver1 00 txt Starter_298 Configs Cbus_flash_NoUART_ ver1 00 txt e set absolute path of Cbus...

Page 18: ...n with this condition strange character will be appear so if this strange character appear please ignore 8 9 in capital letters in capital letters Input USEROFF command non visited and return key on your PC get OK message Input DPON command and return key on your PC get MSH message in small letters Input fpga 3 0x80 command and return key on your PC and the LCD TV is turned off automatically ...

Page 19: ...LC 37XD1E RU 3 4 10 Change the port settings 11 Connect to the LCD TV by activating the connection button 12 Programming Download Download window will be opened setting 115200 ...

Page 20: ...LC 37XD1E RU 3 5 13 Select the file which you want to upload 14 Click Flash button and get executed click once click once ...

Page 21: ...㵘 P keys on the set at once Multiple lines of orange characters appearing on the screen indicate that the set is now in the adjustment Process mode If you fail to enter the adjustment process mode the display is the same as normal startup retry the procedure 4 To exit the adjustment process mode after the adjustment is done unplug the AC power cord to force off the power When the power is turned o...

Page 22: ...ontrast INPUT SOURCE Input source switching toggle switching on remote controller TV 㸢EXT1㸢EXT2㸢EXT3㸢EXT4㸢EXT5㸢EXT6 RETURN Returning to a present page OK Executing a function Input mode is switched automatically when relevant adjustment is started so far as the necessary input signal is available 3 Current page item Descri ption of dis play 1 Current page title INIT PAL TUNERMAIN COMP SCART RGB TU...

Page 23: ...ADJ ENTER RF AGC L adjustment execution 3 PAL TUNER ADJ ENTER PAL TUNER auto adjustment execution 4 PAL㵘 ADJ ENTER PAL auto adjustment execution 5 TUNER ADJ ENTER TUNER auto adjustment execution 6 PAL㵘 DAC 29 PAL DAC adjustment 7 TUNER A DAC 29 Tuner DAC adjustment 8 Tuner AGC BG 5 Tuner AGC BG adjustment 9 Tuner AGC L 8 Tuner AGC L adjustment 10 Tuner AGC int off 6 Tuner AGC gain adjustment 4 13 ...

Page 24: ...EP value 2 EEP CLEAR B off on Clear of process adjustment value㵘 of B_mode 3 STANDBYCAUSE RESET off on Reset of STANDBY CAUSE 4 0 1 1䋺 0䋺 5 OPTION 0 6 AUTO EURO UK Destination setting 7 0 LAMP ERR RESET Initialization of L_ERR 8 0 1 LAMP ERR Inhibit L_ERR detection 9 DTV CLR off on Clear of DTV unit 10 off on STOP of I2C DATA execution 11 13 LCD 1 OSC FREQ50 1279 INVERTER drive frequency setting 2...

Page 25: ...ng the adjustment process mode Enter the adjustment process mode according to Section 3 3 RF AGC adjustment 1 1 Factory settings 䊶 Enter the adjustment process mode 䊶 Move the cursor to INCH SETTING on page 2 13 䊶 Use the R C 㵘㵘key to select a inch size from 37 42 and press the OK 㵘 key 䊶 EXECUTING display appears 䊶 After a while 37 42 OK display appears the setting is completed Adjustment point ...

Page 26: ...signal 䊶Make sure㵘 the PAL colour bar pattern E 12 has㩷the sync level of 㵘7 3 with the picture level Terminal TUNER 㸡100 white 2 Auto adjustment Adjustment process Bring the cursor on TUNER ADJ and press OK performance Page3 TUNER ADJ OK appears when finished Adjustment point Adjustment conditions 䈀E 12CH䈁 Adjustment procedure ...

Page 27: ...eter x 0 272 y 0 277 3 Change MGAMMA R6 MGAMMA B6 Adjustment offset value on page 9 13 of process adjustment so that the values of the luminance meter approach x 0 272 and y 0 277 Basically G is not changed If adjustment fails with R and B change G When G is lowered the weaker of R and B must be fixed 4 Display the adjustment status of the current point 5 Each time the 5 button on the remote contr...

Page 28: ...ng with R C key 䊶 Enter the adjustment process mode 䊶 Push a remote controller code of each destination See below 䊶 It automatically becomes in the process adjustment menu INIT and change FACTORY INIT becomes EXECUTING display 䊶 After a while OK display appears the setting is completed destination R C code 42XD1K 䊶䊶䊶䊶䊶䊶䊶䊶䊶䊶䊶䊶䊶 A8 Hex 42XD1I 䊶䊶䊶E8 Hex 42XD1F 䊶䊶䊶E9 Hex 42XD1R 䊶䊶䊶EB Hex 42XD1E 䊶...

Page 29: ...nt process mode referring to 3 Entering and exiting the adjustment process mode If there is a problem with the lamp or lamp circuit the lamp will go out The power LED is green Then you can check the operation to see if the lamp and lamp circuit are in trouble ii Resetting the lamp error count After the lamp and lamp circuit are found out of trouble reset the lamp error count If a lamp error is det...

Page 30: ...remote control Press OK key on remote control for confirmation after you set all functions 2 Valid Invalid function table R C KEY_CODE MONITOR BASIC HOTEL MONITOR BASIC HOTEL Power x x x x TELETEXT x x 1 9 0 x x FLASH_BACK x x Input select 2 2 x x 2 x x DTV x x 2 x x EPG ESG RADIO x 2 x x SOUND MPX x x x x x x mute x x V V 3 x x 3 x x P P 2 x x 2 x x AV mode x x Standard setting called Surround LI...

Page 31: ...VOLUME FIXED Options yes no Default no 4 VOLUME FIXED LEVEL Options 0 Maximum volume Default 20 5 INPUT MODE START Options normal TV DTV EXT1 EXT2 EXT3 EXT4 EXT5 EXT6 Default normal 6 INPUT MODE FIXED Options yes no Default no 7 START UP PRESET Options 0 maximum preset channel Default 1 8 RESET Options execute no Default no ...

Page 32: ...sthe main power SW is set to ON and the power is not sup plied NO Does a relay noise sound Once NO Are PCON1 and 2 pins 1 and 2 of P702 at Hi 3V or more YES YES YES Check peripheral cir cuits of D738 R828 and D735 Check peripheral circuits of Q712 Q713 Q721 Q723 and RY701 NO There is a possibility that control by P CON is not performed properly Check whether the PCON1 and PCON2 signals are sent fr...

Page 33: ...Is the S MUTE sig nal L Is the audio signal SIF sent from pin 1 of CON NECTOR SC2705 YES Check pin 67 of IC3701 MSP and peripheral cir cuits YES TUNER NO Is the audio signal of pin 4 of IC301 IC302 AUDIO AMP sent prop erly NO Check HEAD PHONE J1301 or periph eral circuits Is the audio signal SIF sent from Q210 Buffer YES Check CONNEC TOR P201 and periph eral circuits YES NO Is the audio signal out...

Page 34: ... MSP YES EXT3 Is IN3 L audio signal sent from pin 3 of J1201 terminal to pin 47 of IC3701 Is IN3 R audio signal sent from pin 5 of J1201 terminal to pin 48 of IC3701 NO NO NO Check pins 6 and 2 of SCART1 and connection to an external input device Check pins 27 and 23 of SCART2 and connection to an external input device Check pins 3 J1201 and 5 J1201 of EXT3 and connec tion to an external input dev...

Page 35: ...in 50 of IC3701 Is D SUB R audio signal sent to pin 51 of IC3701 Is HDMI L audio signal sent to pin 50 of IC3701 Is HDMI R audio signal sent to pin 51 of IC3701 NO Check output of pins 13 and 3 of IC2704 and peripheral circuits YES YES Is the audio signal properly sent from pins 28 and 27 of IC3701 NO Check IC3701 or peripheral circuits YES Is the audio signal of pins 1 and 7 of IC303 OP AMP sent ...

Page 36: ... audio signal sent to pins 3 and 1 of EXT1 J1101 NO ls S MUTE LINE IC1710 pin 92 at H Check Q1106 Q1105 operation NO YES NO Is audio output signal SPK OUT L R properly sent from pins 28 and 27 of IC3701 MSP Check the connection to EXT1 J1101 and exter nal devices Is audio signal sent from pins 33 and 34 of IC3701 NO Check the power supply 8 5 V pins 39 and 12 of IC3701 and periph eral circuits NO ...

Page 37: ... MUTE LINE IC1710 pin 90 at H Check Q1102 Q1101 operation ls S MUTE LINE IC1710 pin 92 at H Check 1204 Q1203 operation NO Is audio signal sent to pins 13 and 15 L R white red of AUDIO OUTPUT ter minal J1201 YES NO NO YES Check the connection to EXT2 J1101 and external devices Is audio signal sent from pins 36 and 37 of IC3701 Check the connection to AUDIO OUTPUT terminal J1201 and external devices...

Page 38: ...C4701 NO YES No audio output during DTV reception YES Go to No audio output during DTV reception Do X4001 X4002 oscil late NO Check peripheral cir cuits of X4001 X4002 YES D TUNER UNIT Is a voltage of 1 8 3 3V supplied from IC205 REG and IC206 REG NO Check peripheral cir cuits of IC205 IC206 YES Is a voltage applied to pin 20 I2CSEL of P202 High 3 3V NO MAIN UNIT Check around the pin 85 of IC1710 ...

Page 39: ...pins 7 and 8 of IC4604 OP AMP NO Check power supply of IC4604 OP AMP and its peripheral circuits YES YES Are video signals R G B CVBS send from the C4636 C4637 C4638 and emitters of Q4607 NO Check Q4601 Q4605 Q4607 and their peripheral circuits MAIN UNIT Is audio signal sent to pin 3 and 13 of IC2704 SW NO Check power supply and control signal of pins 9 and 10 of IC2704 SW and audio signal input o...

Page 40: ...ts YES Is the video signal CVBS sent to pin AC23 of lC3002 V PRO NO Check CONNECTOR P201 SC2705 and peripheral circuits YES Is LVDS video signal TA1 TD1 sent to pins AB8 AC8 AB3 AC3 of IC3002 V PRO and is CLK signal CK1 sent to pins AB5 AC5 Is LVDS video signal TA2 TD2 sent to pins AC2 AC1 V2 V1 of IC3002 V PRO and is CLK signal CK2 sent to pins Y2 Y1 NO Check pins G14 U10 of BU3 3V line of IC3002...

Page 41: ...ways sent to EXT1 Specification Is video signal sent to pin 19 of SCART1 J1101 YES Check SCART1 external connection or input setting Is video signal sent to pin 40 of SCART2 J1101 YES Check SCART2 external connection or input set ting NO NO Is video signal V OUT1 sent from pin 2 of IC1102 SW YES Check SCART1 J1101 and peripheral circuits Is video signal V OUT2 sent from pin 2 of IC1101 SW YES Chec...

Page 42: ... No picture for each terminal 6 The video output from EXT1 is not the monitor output output of the picture now watching The picture of the last selected TV channel is always sent to EXT1 Specification Is video signal sent to pin 40 of SCART2 J1101 YES Check SCART2 external con nection or input setting NO Is video signal V OUT2 sent from pin 2 of IC1101 SW YES Check SCART2 J1101 and peripheral circ...

Page 43: ...2 V PRO NO Check CONNECTOR SC2702 P1101 SCART1 J1101 and peripheral circuits Is RGB signal RED1 GREEN1 BLUE1 sent to input terminal pins Y19 AB19 and AC18 of IC3002 V PRO NO Check CONNECTOR SC2702 P1101 SCART1 J1101 and peripheral cir cuits YES YES Is LVDS video signal TA1 TD1 sent to pins AB8 AC8 AB3 AC3 of IC3002 V PRO and is CLK signal CK1 sent to pins AB5 AC5 Is LVDS video signal TA2 TD2 sent ...

Page 44: ...k CONNECTOR SC2702 P1101 SCART1 J1101 and peripheral circuits YES Is LVDS video signal TA1 TD1 sent to pins AB8 AC8 AB3 AC3 of IC3002 V PRO and is CLK signal CK1 sent to pins AB5 AC5 Is LVDS video signal TA2 TD2 sent to pins AC2 AC1 V2 V1 of IC3002 V PRO and is CLK signal CK2 sent to pins Y2 Y1 NO Check pins G14 U10 of BU3 3V line of IC3002 V PRO pins G10 N17 of BU2 5V line pins U16 G12 of BU1 8V ...

Page 45: ... IC3002 V PRO NO Check CONNECTOR SC2703 P1102 SCART2 J1101 and peripheral circuits Is Y C signal VIN2 Y2 C2 sent to input terminal pins AB2 and AC21 of IC3002 V PRO NO Check CONNECTOR SC2702 P1101 SCART2 J1101 and peripheral cir cuits YES YES Is LVDS video signal TA1 TD1 sent to pins AB8 AC8 AB3 AC3 of IC3002 V PRO and is CLK signal CK1 sent to pins AB5 AC5 Is LVDS video signal TA2 TD2 sent to pin...

Page 46: ...IC1201 SW NO Check S TERMINAL J1201 and peripheral cir cuits YES YES Is composite video sig nal IN3 V sent to input terminal pin AB20 of IC3002 V PRO NO Check CONNECTOR SC2703 P1102 IC3002 V PRO and peripheral circuits Is Y C signal IN3Y IN3C sent to input terminal pins AB20 and AC20 of IC3002 V PRO NO Check CONNECTOR SC2703 P1102 IC3002 V PRO and peripheral cir cuits YES YES Is LVDS video signal ...

Page 47: ...03 NO Check D SUB adaptor andexternalconnection YES Is D SUB COMPONENT signal APC R G B sent to pins AA17 AB17 and Y17 of IC3002 V PRO NO Check EXT4 TERMI NAL and peripheral cir cuits YES Is LVDS video signal TA1 TD1 sent to pins AB8 AC8 AB3 AC3 of IC3002 V PRO and is CLK signal CK1 sent to pins AB5 AC5 Is LVDS video signal TA2 TD2 sent to pins AC2 AC1 V2 V1 of IC3002 V PRO and is CLK signal CK2 s...

Page 48: ...S Is the type of color signal Color matrix from HDMl connected external device set NO From MENU Connections HDMI setup EXT5 Color Matrix select a color signal type ITU601 or ITU709 YES Is TMDS signal RX signal sent to pins 1 12 of EXT5 HDMI termina SC1901 NO Is I2C signal SDA SCL signal sent to pins 16 and 15 of EXT5 HDMI terminal Check external connection and peripheral cir cuits YES Is 8bit DIGI...

Page 49: ...ins 10 9 Is LVDS video signal TA2 TD2 sent to pins 17 16 26 25 of CONNECTOR CN1 of LCD CONT UNIT and is CLK signal CK2 sent to pins 24 23 NO Check CONNECTOR SC2302 CN1 and HAR NESS WIRE LV YES Is power 12V supplied to pins 1 5 of CONNECTOR CN2 in LCD CONT UNIT NO Check CONNECTOR CN2 P707 and HAR NESS WIRE PL YES Replace LCD CONT UNIT 1 ...

Page 50: ...S Is the type of color signal Color matrix from HDMl connected external device set NO From MENU Connections HDMI setup EXT6 Color Matrix select a color signal type ITU601 or ITU709 YES Is TMDS signal RX signal sent to pins 1 12 of EXT6 HDMI termina SC1902 NO Is I2C signal SDA SCL signal sent to pins 16 and 15 of EXT6 HDMI terminal Check external connection and peripheral cir cuits YES Is 8bit DIGI...

Page 51: ... pins 10 9 Is LVDS video signal TA2 TD2 sent to pins 17 16 26 25 of CONNECTOR CN1 of LCD CONT UNIT and is CLK signal CK2 sent to pins 24 23 NO Check CONNECTOR SC2302 CN1 and HAR NESS WIRE LV YES Is power 12V supplied to pins 1 5 of CONNECTOR CN2 in LCD CONT UNIT NO Check CONNECTOR CN2 P707 and HARNESS WIRE PL YES Replace LCD CONT UNIT 2 ...

Page 52: ... Does the image look unusual with the power switch turned on YES YES YES Is the power supplied to IC3301 FRC Is there the FRC IN signal input at pins 142 and 13 of IC3301 Check the soldering condition Is there the specified RESET A signal input at pin 39 of IC3301 FRC 60 ms delay design Check the connection between pin R22 of IC3002 V PRO and pin 142 of IC3301 FRC as well as that between pin N20 o...

Page 53: ...pheral circuits as IC7502B and their peripheral cir cuits YES Is the VCC power supplied to the control IC U4 on the inverter unit NO Check the circuit connected with the VCC terminal on the inverter control IC U4 YES Has each control signal come to CN1 INV ON INV BRT and PWM SEL NO Have INV ON INV BRT and PWM SEL signal come to SC1702 PB in the MAIN substrate NO Check pins 89 and 19 of IC1710 main...

Page 54: ...r on the screen Is the on screen image rip pling or distorted Replace the LCD panel LCD failure 2 The backlight func tions Does not the image come out in the LCD screen screen black Does the entire LCD screen look whitish all over Does the QS drive func tion Are the data bit drop out No solution even when turning on and off the QS drive Is the gamma correc tion as specified Replace the LCD control...

Page 55: ... to 50 60 Hz pro gressive It also has the following functions 1 Image Improvement Chroma Transient Improvement Luminance Transient Improvement Dynamic Contrast Improvement Back Stretcher 2 Film mode detection 2 2 3 2 pull down 3 Film judder cancellation M6 IC2301 RS232C Transmitters Receivers VHIICL3225E 1Y This IC is a line driver receiver in conformity with EIA TIA 232 E former RS 232C stan dard...

Page 56: ...operation of the digital processor D2 IC4203 16Mbit FLASH RH IXB921WJZZQ This IC is a high performance CMOS super technology 16Mbit Flash Memory Start software loader for the CPU with a built in digital processor and application soft ware have been written on this Flash Memory The digital processor reads these softwares on start up and implements them D2 IC4402 05 RATCH 3 STATE VHILCX573FT 1Y This...

Page 57: ... 121 ODCK O Output Data Clock 97 XTALIN I Crystal Clock Input 96 XTALOUT O Crystal Clock Output 88 MCLKOUT O Audio Master Clock Output 86 SCK O I2S Serial Clock Output 85 WS O I2S Word Select Output 84 SDO O I2S Serial Data Output 78 SPDIF O S PDIF Audio Output 77 MUTEOUT O Mute Audio Output 104 INT O Interrupt Output 102 RESET I Reset Pin Active LOW 5V Tolerant 32 DSCL0 I DDC I2C Clock for Port 0...

Page 58: ...put data pair HDMI Port 1 71 R1X2 I TMDS input data pair HDMI Port 1 70 R1X2 I TMDS input data pair HDMI Port 1 22 23 35 74 79 92 105 114 128 139 CVCC18 Digital Logic VCC 21 24 36 73 80 91 106 115 127 138 CGND Digital Logic GND 5 16 26 7 6 89 109 122 134 IOVCC Input Output Pin VCC 4 15 25 7 5 90 108 120 135 IOGND Input Output Pin GND 38 42 46 50 57 61 65 69 AVCC TMDS Analog VCC 41 45 49 53 60 64 6...

Page 59: ...ith CS define the command being entered 20 47 LDM UDM I Input Data Mask DM is an input mask signal for write data Input data is masked when DM is sampled HIGH along with that input data during a WRITE access DM is sampled on both edges of DQS Although DM pins are input only the DM loading matches the DQ and DQS loading For the x16 LDM corresponds to the data on DQ0 D7 UDM corresponds to the data o...

Page 60: ...a Inputs Outputs 35 42 44 50 DQ8 DQ14 I O 7 Data Inputs Outputs 51 DQ15A 1 I Data Input Output or Address Input 32 CE I Chip Enable 34 OS O Output Enable 13 WE I Write Enable 16 Vpp WP I Hardware Vpp Write Protect 14 RP I Reset Block Temporary Unprotect 17 R B O Ready Busy Output 53 BYTE I Byte Word Organization Select 43 VCC Supply Voltage 33 52 VSS Ground 27 28 5 5 56 NC Not Connected Internally...

Page 61: ...30 29 27 26 2D1 2D8 I Input Signal 2D1 2D8 1 1OE I Non_Output Enable Signal 1 24 2OE I Non_Output Enable Signal 2 48 1LE I Latch Enable Signal 1 25 2LE I Latch Enable Signal 2 2 3 5 6 8 9 11 1 2 1Q1 1Q8 O Latch Output Signal 1Q1 1Q8 13 14 16 17 19 20 22 23 2Q1 2Q8 O Latch Output Signal 2Q1 2Q8 7 18 3 1 42 VCC Supply Voltage 4 10 1 5 21 28 34 39 45 GND Ground ...

Page 62: ... DACM_R O Main Output Right SPKOUTR 28 DACM_L O Main Output Left SPKOUTL 29 DACM_C O Main Output Center N C 30 DACM_SUB O Main Output Subwoofer N C 31 DACM_SR O Surround Output Right N C 32 DACM_SL O Surround Output Left N C 33 SC2_OUT_R O SCART 2 Output Right EXT2_OUT_R 34 SC2_OUT_L O SCART 2 Output Left EXT2_OUT_L 35 VREF 1 Reference Ground 1 GND 36 SC1_OUT_R O SCART 1 Output Right EXT1_OUT_R 37...

Page 63: ... IN 69 ANA_IN2 I IF Input2 can be left vacant only if lF input 1 is not used ANA IN2 70 TESTEN Test Pin imust be connected to ground GND 71 XTAL_IN I Crystal Oscillator Input XTAL IN 72 XTAL_OUT O Crystal Oscillator Output XTAL OUT 73 TP I Test Input N C 74 AUD_CL_OUT O Audio Clock Output 18 432MHz N C 75 NC Not Connected N C 76 SPDIF_OUT O S PDIF Output N C 77 DCTRI O_1 I O Digital Control Port 1...

Page 64: ...DP1 S Supply digital pad 3 3 V 27 RGBOUT9 O Tristate SELOMODE 0 Digital red SELRB 0 blue SELRB 1 Output MSB SELOMODE 1 28 RGBOUT8 O Tristate SELOMODE 0 Digital red SELRB 0 blue SELRB 1 Output SELOMODE 1 29 RGBOUT7 O Tristate SELOMODE 0 Digital red SELRB 0 blue SELRB 1 Output SELOMODE 1 30 RGBOUT6 O Tristate SELOMODE 0 Digital red SELRB 0 blue SELRB 1 Output SELOMODE 1 31 RGBOUT5 O Tristate SELOMOD...

Page 65: ...Digital luminance green output ENITUE 1 59 YOUT1 O Tristate ENITUE 0 Digital luminance green output ENITUE 1 60 YOUT0 O Tristate ENITUE 0 Digital luminance green output LSB ENITUE 1 61 CLKF20 O Output clock 20 25 MHz disabled CLKF20ON 0 Output clock 20 25 MHz enabled CLKF20ON 1 62 UVOUT9 O Tristate ENITUE 0 Digital chrominance blue output MSB ENITUE 1and SELRB 0 Digital chrominance red output MSB ...

Page 66: ...pply analog DAC SVM 0 V 90 VDDA1 S Supply analog DAC B U 3 3 V 91 AUOUT O Middle level STANDBY 0 Chrominance output STANBY 1 92 VSSA1 S Supply analog DAC B U 0 V 93 VDDA2 S Supply analog DAC G Y 3 3 V 94 AYOUT O Middle level STANDBY 0 Luminance output STANDBY 1 95 VSSA2 S Supply analog DAC G Y 0 V 96 VDDA3 S Supply analog DAC R V 3 3 V 97 AVOUT O Middle level STANDBY 0 Chrominance output STANDBY 1...

Page 67: ... 0 V 131 VDDP8 S Supply digital core 3 3 V 132 VDD8M S Supply memory 1 8 V 133 VSSD60 S Supply digital core 0 V 134 VSSD61 S Supply digital core 0 V 135 VDDD60 S Supply digital core 1 8V 136 VDDD61 S Supply digital core 1 8 V 137 UVIN4 I Digital chrominance input 138 UVIN5 I Digital chrominance input 139 UVIN6 I Digital chrominance input 140 UVIN7 I Digital chrominance input MSB 141 NC No Connecti...

Page 68: ...line Program JTAG Clock OPEN TCK 25 TDO O Inline Program JTAG DataOut OPEN TDO 26 I O O Write mode Vpp cont NC 27 I O GND NC 28 I O GND NC 29 I O GND NC 30 I O GND NC 31 VCCIO1 3 3V Power supply 3 3V 3 3V 32 GND Ground GND 33 I O GND NC 34 EXP 16 O MSP FRC Reset Note 2 RESET_A 35 EXP 17 O DTU CVBS S VY CVBS switching G_ONSYNC 36 EXP 18 O DTV PC HDMI switching DTVPC 37 EXP 19 O DTV PC HDMI switchin...

Page 69: ...GND NC 84 I O GND NC 85 EXP 0 O DTI2CSEL DTI2CSEL 86 EXP 1 O DTM_RESET DTM_RESET 87 EXP 2 O DTU_ON Analog tuner at L D tuner at H DTU_ON 88 EXP 3 O 232C on off SW RS232C action at H VGC write enabled IREM_SW 89 EXP 4 O STB LAMP ON STB 90 EXP 5 O S2_MUTE S2MUTE 91 EXP 6 O ANT 5V ON ANT 5V ON 92 EXP 7 O S_MUTE S MUTE 93 GND Ground GND 94 VCCIO2 3 3V Power supply 3 3V 3 3V 95 I O GND NC 96 I O GND NC...

Page 70: ... O Pin Function 1 BS I High Side Gate Drive Boost lnput BS supplies the drive for the high side n channel MOSFET Switch Connect a 4 7nF or greater capacitor from SW to BS to power the high side switch 2 IN I Power input IN supplies the power to the IC as well as the step down converter switches Drive IN with a 4 75V to 23V power source Bypass IN to GND with a suitably large capacitor to eliminate ...

Page 71: ...1 M4 W23 W24 AC3 AC4 AC1 0 AC13 AC19 AC23 AC24 A D3 AD4 AD10 AD13 AD19 A D23 AD24 VDD3 3 3 V power supply P3 3V AD6 RTCVDD Low power controller 1 8 V power supply P1 8V B13 B21 D25 K10 K17 L10 L17 M10 M17 N10 N17 P10 P17 R10 R17 T10 T17 U10 U17 GND Ground for power supplies GND C4 Others Typical load but the maximum is 75 pF S8 SDRAM EMI Typical load but the maximum is 75 pF S8b SDRAM EMI Typical ...

Page 72: ...gnal to trigger external debug circuitry 5 V tolerant TRIGOUT C23 TSIN2LBYTECLK I O Transport stream bit clock 5 V tolerant TS2CLK C22 TSIN2LBYTECLKVA LID I O Transport stream bit clock valid edge 5 V tolerant TS2VAL B23 TSIN2LERROR I O Transport stream packet error 5 V tolerant D19 TSIN2LPACKETCLK I O Transport stream packet strobe 5 V tolerant TS2STRT B18 C18 D18 C19 C20 D20 C21 D21 TSIN2LDATA 7...

Page 73: ...t right clock 5 V tolerant TL4027 AD16 SPDIF O Digital audio output 5 V tolerant SPDIF AD26 AB25 AB24 AC25 AE 26 AB23 AE25 AF26 AD25 AF25 AE24 AF24 AF23 AE2 3 SMIADDR 13 0 O SDRAM address bus SMIA 13 0 U26 U25 R23 V26 V25 T23 V24 V23 W26 W25 Y25 Y26 Y23 AB26 Y24 AC26 SMIDATA 15 0 I O SDRAM data bus SMID 15 0 T24 notSMICS0 O SDRAM chip select for 1st SDRAM SMICS T25 notSMICS1 O SDRAM chip select fo...

Page 74: ...output G AF13 BOUT O Blue output B AF8 COUT O Chroma output COUT AF9 CVOUT O Composite video output CVBS AF10 YOUT O Luma output YOUT AD22 notHSYNC I O Horizontal sync 5 V tolerant NC AE22 EVENnotODD I O Vertical sync 5 V tolerant TL4016 ...

Page 75: ... edge of the CLK with CAS low Enables column access 16 WE I Enables write operation and row precharge Latches data in starting from CAS WE active 15 39 DQM I O Makes data output Hi Z tsHZ after the clock and masks the output Blocks data input when DQM active 2 4 5 7 8 10 11 13 42 44 45 47 48 50 51 53 DQ0 X15 I O Data input output are mutiplexed on the same pins X16 DQ0 15 1 14 27 28 41 54 VDD VSS ...

Page 76: ...ut Input Terminal A1 3 A2 I O A Bus Output Input Terminal A2 4 A3 I O A Bus Output Input Terminal A3 5 A4 I O A Bus Output Input Terminal A4 6 A5 I O A Bus Output Input Terminal A5 7 A6 I O A Bus Output Input Terminal A6 8 A7 I O A Bus Output Input Terminal A7 9 A8 I O A Bus Output Input Terminal A8 10 GND Ground A9 11 B8 I O B Bus Input Output Terminal B8 12 B7 I O B Bus Input Output Terminal B7 ...

Page 77: ... STB2 I Standby Input Terminal2 3 STB3 I Standby Input Terminal3 4 VCC Power Source 5 IN1 I Non Inverting Input1 6 IN1 I Invreting Input1 7 OUT1 O Output1 8 OUT2 O Output2 9 IN2 I Inverting Input2 10 IN2 I Non Inverting Input2 11 VCC Power Source 12 IN3 I Non Inverting Input3 13 IN3 I Inverting Input3 14 OUT3 O Out put3 ...

Page 78: ...TR_OUT O MPEG first byte sync 38 D P O MPEG data valid parity 40 ERROR O MPEG packet error 51 HFECO O Hierarchical FEC output bit 0 50 CCLK HFC1 O Hierarchical FEC output bit 1 or clock for constellation display 49 CDATA HFC2 O Hierarchical FEC output bit 2 or data for constellation display 48 CIQ HFEC3 O Hierarchical FEC output bit 3 or IQ validation for constellation display 16 AGC1 I O RF AGC c...

Page 79: ...LC 37XD1E RU 5 25 MEMO ...

Page 80: ...LC 37XD1E RU 6 1 LC 37XD1E Service Manual CHAPTER 6 BLOCK DIAGRAM WIRING DIAGRAM 1 BLOCK DIAGRAM ...

Page 81: ...LC 37XD1E RU 6 2 ...

Page 82: ...LC 37XD1E RU 6 3 2 POWER BLOCK DIAGRAM ...

Page 83: ...LC 37XD1E RU 6 4 ...

Page 84: ...LC 37XD1E RU 6 5 3 WIRING DIAGRAM ...

Page 85: ...LC 37XD1E RU 6 6 ...

Page 86: ...rvice Manual CHAPTER 7 PRINTED WIRING BOARD 1 KEY UNIT PRINTED WIRING BOARD D155 S157 P151 S153 S151 D151 R151 R152 S152 S154 D152 R153 S155 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 KEY Unit Conpornent Side KEY Unit Chip Parts Side ...

Page 87: ...1 C104 C102 R135 C105 R136 R117 Q105 Q104 R138 R102 D103 R110 R105 R137 R108 Q103 R109 Q102 R106 R104 R107 R123 D114 Q106 R121 R126 D113 Q107 R124 R111 R112 D115 R122 R114 R127 R113 C106 J101 R115 3 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 R C LED Unit Conpornent Side R C LED Unit Chip Parts Side ...

Page 88: ...LC 37XD1E RU 7 3 3 MAIN UNIT PRINTED WIRING BOARD MAIN Unit Conponent Side A 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 ...

Page 89: ...307 C3523 R3308 C3330 C3524 FL2301 C3331 D3501 C3525 R2752 FL2302 C3332 C3526 R2753 FL2303 C3333 C3527 C3334 FL2304 C3335 FL2305 R2756 C3336 R3502 FL2306 R2757 C3337 R3503 FL2307 C3338 C3720 R3310 R3504 FL2308 C3339 C3721 R3505 FL2309 C3722 R3312 R3506 R3313 R3507 C3723 R3508 C3724 C3530 R3315 C3725 IC3501 R3316 C3726 C3532 R3317 IC3503 C3340 R3318 FL2310 C3341 R3319 R3701 IC3505 FL2311 C3342 FL23...

Page 90: ...LC 37XD1E RU 7 5 MAIN Unit Conponent Side B 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 ...

Page 91: ...40 R2719 R1779 R2331 FL1905 C2741 R2336 R2720 R2338 R1780 R2721 R2339 R1781 R1782 R2722 R2723 C3304 R2724 R1785 R2725 R1786 R1787 R2727 C3308 R2340 R1788 R2728 C3309 R2341 R1789 R2729 R2342 R2343 R2344 R2345 C3502 R2346 R2347 C3504 R2348 R1790 R2730 C3311 R2349 R1791 R2731 R1792 C3506 FB3002 R2732 C3313 R1793 R2733 R1794 C3508 FB3004 R2734 C3315 R1795 FB3005 C3509 C3316 R1796 R2736 FB3006 R2737 C3...

Page 92: ...1206 R1209 FL1212 FL1211 R348 C348 C349 Q306 Q305 Q1204 Q1203 Q1202 Q1201 D1108 R1125 R1116 Q1105 D1101 Q1107 R1155 Q1108 R1158 Q1106 R1117 R1114 D1103 D1107 IC1 R1111 R1121 FL1104 D1105 FL1105 R1129 FL1101 FL1102 FL1103 R1118 FL1106 R1113 FL1107 FL1108 R1112 D1102 R1127 FL1109 R1152 FL1110 J1201 LUG302 LUG301 C1162 IC1102 D1106 C342 C360 D305 D1110 D1109 D1112 D1111 D1113 D1114 D1115 D1201 D1117 ...

Page 93: ...47 R306 Q302 R333 C325 C324 R339 R340 D304 D303 C345 R344 C344 R328 D302 C337 R341 C336 R342 D301 C307 R301 R302 R307 06 C321 C320 IC303 R1117 R1114 D1103 D1107 IC1101 C1130 R1111 R1121 FL1104 D1105 FL1105 R1129 FL1101 FL1102 FL1103 FL1110 LUG304 LUG303 C35 7 C356 C343 C342 C359 C358 1 D305 D C B A E F G H SP 1 1 R355 C364 D308 D306 D307 Q307 D309 D310 D1110 D1109 D313 D312 R338 D311 D316 D317 D31...

Page 94: ...1107 R1111 C1130 C1108 P1102 Q1103 R1143 R345 R1203 R1228 D1201 C1216 R1213 IC303 Q1107 C1252 R1133 C1126 R1139 C1125 R1132 C1122 C1123 C1132 C1133 D302 R341 R342 R344 D301 R326 R333 C302 R301 C301 R302 R307 R311 R310 R319 R327 R320 C317 C1253 R1202 I C 1201 C1206 C1203 C1202 D1114 R1217 R1221 C1208 R1209 R1206 C1204 C1209 R1215 C1217 C1211 R1212 R1210 C1210 FB1201 C1213 C353 R350 C352 C351 R352 R...

Page 95: ... C358 C359 C303 R353 Q304 C309 R308 C315 R317 C366 R313 C357 IC302 C327 C335 C334 D316 D317 R336 R323 C329 C326 C363 C341 P301 C343 C342 R339 R345 C331 VER1 LUG303 L301 C330 L302 C338 C339 R343 R338 SC301 C356 R355 R354 R304 C313 R316 D313 C305 D312 R334 C312 R329 C333 C332 C323 R331 R330 D314 C322 R303 C308 Q303 R305 R356 R358 R357 R359 R360 R340 C340 C362 C1252 R1133 C1126 R1145 R1139 C1125 R113...

Page 96: ...LC 37XD1E RU 7 11 1 2 22 23 23 1 2 22 23 1 6 7 C339 L301 C338 L302 SC301 C331 C330 P1102 P1201 C343 C342 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 AV Unit Chip Parts Side B ...

Page 97: ...LC 37XD1E RU 7 12 1 2 22 23 1 2 a 1 2 20 21 22 23 41 42 J1301 J1101 P1101 P1102 J1201 C342 11 12 13 14 15 16 17 18 19 20 ...

Page 98: ...LC 37XD1E RU 7 13 5 POWER UNIT PRINTED WIRING BOARD Power Unit Side A 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 ...

Page 99: ...LC 37XD1E RU 7 14 11 12 13 14 15 16 17 18 19 20 ...

Page 100: ...892 R 893 R 894 R 895 R896 Q702 Q703 Q704 Q735 Q736 RJ2 RJ3 RJ5 RJ6 R J7 FB701 FB704 R 706 R 707 R 708 R 714 R 715 R 717 R718 R720 R 721 R 722 R 723 R 724 R 725 R726 R727 R728 R 729 R 730 R 731 R 740 R 741 R742 R744 R745 R747 C716 R 756 C720 C721 C722 C733 R 776 R 778 R780 R 784 C749 R 787 C753 R 794 R 795 C760 D705 D706 D707 D710 C770 D711 C771 D712 D714 D716 D727 IC707 C788 D728 C789 IC709 C790 ...

Page 101: ...6 Q729 Q730 Q731 Q732 Q733 Q734 RJ1 R J4 R J7 RJ8 FB703 FB707 R 703 R 705 R 706 R 707 R 708 R709 R 710 R 711 R 712 R 713 R716 R 725 R732 R733 R 734 R 735 R 736 R737 R 738 R739 C702 C703 C705 R 743 C707 R 746 R 748 R749 C710 C711 C713 R 752 R753 C717 R 754 R755 R 757 R 758 R759 C725 R 761 R 762 C726 R 763 R764 C728 R765 R 766 R 767 R 768 R 769 C730 C732 R 770 R 771 R 772 C737 R773 R774 R 775 C739 R...

Page 102: ...35 R272 C236 R273 C237 R274 R275 R276 R277 R278 C241 C242 C243 C244 C245 R282 C246 C247 R284 C248 C249 C250 C252 C256 R293 R294 R295 R296 R297 R298 R299 C260 C261 C262 C270 C273 C278 C279 C280 IC201 IC202 IC204 IC205 IC206 IC208 LUG201 LUG202 LUG203 LUG204 LUG205 LUG206 LUG207 LUG208 Q201 Q203 Q209 L201 L206 L207 L208 L209 FB203 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 Digital Tuner Unit Chip Part...

Page 103: ...R264 R265 R266 R267 R268 R269 R281 R283 R285 R286 R287 R288 R289 C251 C253 R290 C254 C257 C258 C259 D201 D202 D203 C263 C266 C267 C268 C269 C271 C272 C277 Q210 L202 L210 L213 FB201 FB202 R201 R202 R203 R204 R205 R206 R207 R208 R209 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 Digital Tuner Unit Chip Parts Side B Digital Tuner Unit Conponent Side B ...

Page 104: ...LC 37XD1E RU 7 19 7 DIGITAL UNIT PRINTED WIRING BOARD 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 DIGITAL Unit Side A ...

Page 105: ...LC 37XD1E RU 7 20 11 12 13 14 15 16 17 18 19 20 ...

Page 106: ... R4031 R4034 R4035 R4036 R4037 R 4038 R 4039 R4421 R 4422 R4426 R 4427 R4233 R 4428 R 4429 R4236 R4431 R4432 R 4240 L4701 R4436 R 4242 R4437 R4243 X4002 FB4007 FB4008 FB4009 C4701 C4702 Q4701 C4706 FB4202 Q4702 C4707 C4712 FB4403 C4715 C4717 LUG4602 LUG4603 D4701 D4702 R 4701 R 4702 R 4703 R4705 IC4701 IC4703 R4710 R 4712 R4718 C4781 C4782 R 4190 R4191 R4192 R4193 R4194 R4195 R4196 R4197 R 4781 R4...

Page 107: ...6 C4627 IC4404 C4628 IC4405 R4219 IC4406 R 4410 R 4411 R 4029 R 4412 R 4413 R4414 R4220 R4415 R4221 R4416 R4417 C4634 C4635 C4636 C4637 C4638 R4034 C4639 R4421 R4422 R4616 C4640 C4641 R4426 R 4427 R4428 R4234 R 4429 R4237 R4238 R 4622 R4623 R 4624 R4431 R4432 R4435 R4436 R4437 R4244 R 4631 R4632 R 4634 R4441 R4635 R4636 R 4637 R4650 R4659 R4671 R 4672 R4673 R4675 X4001 C4703 Q4703 C4710 FB4403 C47...

Page 108: ...LC 37XD1E RU 7 23 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 DIGITAL Unit Side B ...

Page 109: ...LC 37XD1E RU 7 24 11 12 13 14 15 16 17 18 19 20 ...

Page 110: ...4602 IC4407 R 4027 R4603 IC4408 R4604 IC4409 R4605 R 4606 R 4607 C4630 R 4608 C4631 R 4609 IC4601 C4632 R4222 C4633 R 4418 R 4224 IC4604 R4419 R4032 R4226 R4033 R4610 R4611 R4612 R 4613 R4420 R 4614 R 4615 R4423 R 4617 R 4424 R4230 R4618 R4425 R4231 R4619 R4232 R4620 R4621 R4430 R4626 R4433 R4627 R4434 R4628 R 4241 R 4629 R 4438 R4439 R4245 R4246 R4247 R 4248 R4630 R4249 R4633 R 4440 R 4442 R4443 ...

Page 111: ...4018 IC4204 4019 FB4701 R4025 07 R 4027 R 4223 R4419 R4225 R4227 R4228 R4229 R4420 R 4235 R4239 R4433 R4434 R4439 R4245 R4246 R4249 R 4440 R4250 FB4004 C4704 C4705 C4708 C4709 C4711 C4713 C4714 C4716 D4703 R 4707 IC4704 R 4713 R 4714 R4715 R4716 R4717 11 12 13 14 15 16 17 18 19 20 ...

Page 112: ...LC 37XD1E RU 7 27 M E M O ...

Page 113: ...s are 5 unless otherwise noted K 10 F 1 D 0 5 3 All resistors are 1 16W unless otherwise noted CAPACITOR 1 All capacitors are µF unless otherwise noted P pF µµF 2 All capacitors are 50V unless otherwise noted CAUTION This circuit diagram is original one therefore there may be a slight difference from yours SAFETY NOTES 1 DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE REPLACING PARTS 2 SEMICONDUC...

Page 114: ...LC 37XD1E RU 8 2 2 SCHEMATIC DIAGRAM 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 MAIN Unit 1 ...

Page 115: ...LC 37XD1E RU 8 3 11 12 13 14 15 16 17 18 19 20 ...

Page 116: ...LC 37XD1E RU 8 4 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 MAIN Unit 2 ...

Page 117: ...LC 37XD1E RU 8 5 11 12 13 14 15 16 17 18 19 20 ...

Page 118: ...LC 37XD1E RU 8 6 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 MAIN Unit 3 ...

Page 119: ...LC 37XD1E RU 8 7 11 12 13 14 15 16 17 18 19 20 ...

Page 120: ...LC 37XD1E RU 8 8 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 MAIN Unit 4 ...

Page 121: ...LC 37XD1E RU 8 9 11 12 13 14 15 16 17 18 19 20 ...

Page 122: ...LC 37XD1E RU 8 10 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 MAIN Unit 5 ...

Page 123: ...LC 37XD1E RU 8 11 11 12 13 14 15 16 17 18 19 20 ...

Page 124: ...LC 37XD1E RU 8 12 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 MAIN Unit 6 ...

Page 125: ...LC 37XD1E RU 8 13 11 12 13 14 15 16 17 18 19 20 ...

Page 126: ...LC 37XD1E RU 8 14 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 MAIN Unit 7 ...

Page 127: ...LC 37XD1E RU 8 15 11 12 13 14 15 16 17 18 19 20 ...

Page 128: ...LC 37XD1E RU 8 16 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 MAIN Unit 8 ...

Page 129: ...LC 37XD1E RU 8 17 11 12 13 14 15 16 17 18 19 20 ...

Page 130: ...LC 37XD1E RU 8 18 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 AV Unit ...

Page 131: ...LC 37XD1E RU 8 19 11 12 13 14 15 16 17 18 19 20 ...

Page 132: ...LC 37XD1E RU 8 20 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 POWER Unit ...

Page 133: ...LC 37XD1E RU 8 21 11 12 13 14 15 16 17 18 19 20 ...

Page 134: ...LC 37XD1E RU 8 22 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 D TUNER Unit ...

Page 135: ...LC 37XD1E RU 8 23 11 12 13 14 15 16 17 18 19 20 ...

Page 136: ...LC 37XD1E RU 8 24 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 DIGITAL Unit 1 ...

Page 137: ...LC 37XD1E RU 8 25 11 12 13 14 15 16 17 18 19 20 ...

Page 138: ...LC 37XD1E RU 8 26 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 DIGITAL Unit 2 ...

Page 139: ...LC 37XD1E RU 8 27 11 12 13 14 15 16 17 18 19 20 ...

Page 140: ...LC 37XD1E RU 8 28 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 DIGITAL Unit 3 ...

Page 141: ...LC 37XD1E RU 8 29 11 12 13 14 15 16 17 18 19 20 ...

Page 142: ...LC 37XD1E RU 8 30 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 DIGITAL Unit 4 ...

Page 143: ...LC 37XD1E RU 8 31 11 12 13 14 15 16 17 18 19 20 ...

Page 144: ...LC 37XD1E RU 8 32 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 KEY Unit ...

Page 145: ...LC 37XD1E RU 8 33 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 R C LED Unit ...

Page 146: ...LC 37XD1E RU 8 34 M E M O ...

Page 147: ... notice LC 37XD1E RU PartsGuide 1 PRINTED WIRING BOARD ASSEMBLIES NOT REPLACEMENT ITEM 2 LCD PANEL AND TUNER NOTE THE PARTS HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPENDENTLY 3 DUNTKD604FM21 AV Unit 4 DUNTKD628FM12 Digital Unit 5 DUNTKD787FM02 Power Unit 6 DUNTKD833FM06 Digital Tuner Unit 7 DUNTKD909FM05 R C LED Unit 8 DUNTKD910FM01 KEY Unit 9 DUNTKD915FM07 Main Unit 10 CABINET PARTS 11 ...

Page 148: ...2 50V Electrolytic C329 VCEASX1HN225MY AB R Capacitor 2 2 50V Electrolytic C330 VCESYA1VM477M AF R Capacitor 470 35V Electrolytic C331 VCESYA1VM477M AF R Capacitor 470 35V Electrolytic C332 VCKYCY1HB221KY AA R Capacitor 220p 50V Ceramic C333 VCKYCY1HB221KY AA R Capacitor 220p 50V Ceramic C334 VCKYCY1HB221KY AA R Capacitor 220p 50V Ceramic C335 VCKYCY1HB221KY AA R Capacitor 220p 50V Ceramic C338 RC...

Page 149: ... 10 16V Ceramic C1162 VCEASY1CN477MY AD R Capacitor 470 16V Electrolytic C1201 VCKYCY1HB102KY AA R Capacitor 1000p 50V Ceramic C1202 VCKYCY1HF103ZY AA R Capacitor 0 01 50V Ceramic C1203 VCCCCY1HH101JY AA R Capacitor 100p 50V Ceramic C1204 VCCCCY1HH100DY AA R Capacitor 10p 50V Ceramic C1205 RC KZA073WJZZY AD R Capacitor 10 16V Ceramic C1206 VCCCCY1HH101JY AA R Capacitor 100p 50V Ceramic C1207 VCCCC...

Page 150: ...AC R Filter FL1107 RFILN0017TAZZY AC R Filter FL1108 RFILN0017TAZZY AC R Filter FL1109 RFILN0017TAZZY AC R Filter FL1110 RFILN0017TAZZY AC R Filter FL1211 RFILN0017TAZZY AC R Filter FL1212 RFILN0017TAZZY AC R Filter IC301 VHITDA8931T 1Y AS R IC TDA8931T N1 118 IC302 VHITDA8931T 1Y AS R IC TDA8931T N1 118 IC303 VHINJM4558M 1Y AD R IC NJM4558M TE1 IC1101 VHIMM1506XN 1Y AD R IC MM1506XNRE IC1102 VHIM...

Page 151: ... VRS CY1JF560JY AA R Resistor 56 1 16W Metal Oxide R347 VRS CY1JF560JY AA R Resistor 56 1 16W Metal Oxide R348 VRS CJ1JF222JY AA R Resistor 2 2k 1 16W Metal Oxide R349 VRS CY1JF221JY AA R Resistor 220 1 16W Metal Oxide R350 VRS CY1JF221JY AA R Resistor 220 1 16W Metal Oxide R351 VRS CY1JF103JY AA R Resistor 10k 1 16W Metal Oxide R352 VRS CY1JF103JY AA R Resistor 10k 1 16W Metal Oxide R353 VRS CY1J...

Page 152: ...VRS CY1JF272JY AA R Resistor 2 7k 1 16W Metal Oxide R1219 VRS CY1JF271JY AA R Resistor 270 1 16W Metal Oxide R1221 VRS CY1JF331JY AA R Resistor 330 1 16W Metal Oxide R1222 VRS CY1JF272JY AA R Resistor 2 7k 1 16W Metal Oxide R1224 VRS CY1JF564JY AA R Resistor 560k 1 16W Metal Oxide R1225 VRS CY1JF564JY AA R Resistor 560k 1 16W Metal Oxide R1226 VRS CY1JF102JY AA R Resistor 1k 1 16W Metal Oxide R122...

Page 153: ...pacitor 3300p 50V Ceramic C4628 VCKYCY1HB332KY AA R Capacitor 3300p 50V Ceramic C4629 VCKYCY1EF104ZY AA R Capacitor 0 1 25V Ceramic C4632 VCKYCY1HB332KY AA R Capacitor 3300p 50V Ceramic C4633 VCKYCY1HB332KY AA R Capacitor 3300p 50V Ceramic C4634 VCEASX1CN106MY AC R Capacitor 10 16V Electrolytic C4635 VCEASX1CN106MY AC R Capacitor 10 16V Electrolytic C4636 VCKYCY1HB104KY AA R Capacitor 0 1 50V Cera...

Page 154: ...112 1R Q4704 VSCPH6318 1Y AE R Transistor CPH6318 TL E R4001 VRS CY1JF000JY AA R Resistor 0 1 16W Metal Oxide R4002 VRS CY1JF201FY AA R Resistor 200 1 16W Metal Oxide R4003 VRS CY1JF103JY AA R Resistor 10k 1 16W Metal Oxide R4004 VRS CY1JF000JY AA R Resistor 0 1 16W Metal Oxide R4005 VRS CY1JF103JY AA R Resistor 10k 1 16W Metal Oxide R4006 VRS CY1JF103JY AA R Resistor 10k 1 16W Metal Oxide R4007 V...

Page 155: ...70JY AA R Resistor 47 1 16W Metal Oxide R4239 VRS CY1JF470JY AA R Resistor 47 1 16W Metal Oxide R4240 VRS CY1JF470JY AA R Resistor 47 1 16W Metal Oxide R4241 VRS CY1JF470JY AA R Resistor 47 1 16W Metal Oxide R4242 VRS CY1JF470JY AA R Resistor 47 1 16W Metal Oxide R4243 VRS CY1JF470JY AA R Resistor 47 1 16W Metal Oxide R4244 VRS CY1JF470JY AA R Resistor 47 1 16W Metal Oxide R4245 VRS CY1JF562JY AA ...

Page 156: ...stor 47 1 16W Metal Oxide R4647 VRS CY1JF470JY AA R Resistor 47 1 16W Metal Oxide R4648 VRS CY1JF470JY AA R Resistor 47 1 16W Metal Oxide R4649 VRS CY1JF470JY AA R Resistor 47 1 16W Metal Oxide R4650 VRS CY1JF470JY AA R Resistor 47 1 16W Metal Oxide R4651 VRS CY1JF183JY AA R Resistor 18k 1 16W Metal Oxide R4652 VRS CY1JF183JY AA R Resistor 18k 1 16W Metal Oxide R4657 VRS CY1JF101JY AA R Resistor 1...

Page 157: ...A489WJZZ AC R Capacitor 47 35V Electrolytic C737 VCKYCY1CB104KY AB R Capacitor 0 1 16V Ceramic C738 VCESYA1HM476M R Capacitor 47 50V Capacitor AL C739 VCCCCY1HH102JY AB R Capacitor 1000p 50V Ceramic C741 RC KZ0105GEZZ AD R Capacitor 2200p 250V Ceramic C743 RC EZA513WJZZ AH R Capacitor 470 50V Electrolytic C744 RC EZA499WJZZ AH R Capacitor 1200 35V Electrolytic C745 VCKYCY1HB472KY AA R Capacitor 47...

Page 158: ...D728 VHD1SS355 1Y AB R Diode 1SS355TE 17 D729 RH DXA080WJZZ AK R Diode SF20JC10 7100 D730 RH FXA003WJZZ AD R Diode PC123Y82 D731 RH FXA003WJZZ AD R Diode PC123Y82 D732 RH FXA003WJZZ AD R Diode PC123Y82 D733 RH FXA003WJZZ AD R Diode PC123Y82 D734 RH FXA003WJZZ AD R Diode PC123Y82 D735 VHDSF6L20U 1 AG R Diode SF6L20U D736 RH DXA080WJZZ AK R Diode SF20JC10 7100 D737 RH DXA081WJZZ AH R Diode D15SCA4M ...

Page 159: ...AR 1Y AB R Transistor 2SC3928A T112 1R Q712 VS2SC3928AR 1Y AB R Transistor 2SC3928A T112 1R Q713 VS2SC3928AR 1Y AB R Transistor 2SC3928A T112 1R Q721 VS2SC3928AR 1Y AB R Transistor 2SC3928A T112 1R Q723 RH TXA037WJZZY AE R Transistor PBLS6003D 115 Q724 RH TXA037WJZZY AE R Transistor PBLS6003D 115 Q725 RH TXA037WJZZY AE R Transistor PBLS6003D 115 Q726 VS2SC3928AR 1Y AB R Transistor 2SC3928A T112 1R...

Page 160: ...sistor 10k 1 16W Metal Oxide R774 VRS TV1JD103JY AA R Resistor 10k 1 16W Metal Oxide R775 VRS TV1JD153FY AA R Resistor 15k 1 16W Metal Oxide R776 VRS TV1JD102JY AA R Resistor 1k 1 16W Metal Oxide R777 VRS CY1JF332DY AA R Resistor 3 3k 1 16W Metal Oxide R778 VRS TV1JD242FY AA R Resistor 2 4k 1 16W Metal Oxide R779 VRS TV1JD103JY AA R Resistor 10k 1 16W Metal Oxide R780 VRS TV1JD682JY AA R Resistor ...

Page 161: ...de R876 VRS CY1JF472JY AA R Resistor 4 7k 1 16W Metal Oxide R878 VRS CY1JF472JY AA R Resistor 4 7k 1 16W Metal Oxide R879 VRS CY1JF682JY AA R Resistor 6 8k 1 16W Metal Oxide R881 VRS TQ2EF681JY AA R Resistor 680 1 4W Metal Oxide R882 VRS TQ2EF681JY AA R Resistor 680 1 4W Metal Oxide R884 VRS CY1JF101JY AA R Resistor 100 1 16W Metal Oxide R885 VRS CY1JF104JY AA R Resistor 100k 1 16W Metal Oxide R88...

Page 162: ...77µH L210 VPCNN2R2JR77NY AB S Coil Peaking 0 77µH L213 VPCKM330J3R9NY AB S Coil Peaking 3 9µH LUG201 QLUGHA009WJZZY AC S Lug LUG202 QLUGHA009WJZZY AC S Lug LUG203 QLUGHA009WJZZY AC S Lug P201 QCNCMA012WJZZ AD S Connector 15Pin P202 QCNCMA250WJZZ AE S Connector 23Pin Q203 VS2SC2735 1EY AC S Transistor 2SC2735JC21TL Q209 VSRN4904 1Y AB S Transistor RN4904 TE85L F Q210 VS2SC2735 1EY AC S Transistor 2...

Page 163: ...Oxide R104 VRS CY1JF273JY AA R Resistor 27k 1 16W Metal Oxide R108 VRS CY1JF161JY AA R Resistor 160 1 16W Metal Oxide R109 VRS CY1JF821JY AA R Resistor 820 1 16W Metal Oxide R121 VRS CY1JF821JY AA R Resistor 820 1 16W Metal Oxide R122 VRS CY1JF161JY AA R Resistor 160 1 16W Metal Oxide R123 VRS CJ1JF103JY AA R Resistor 10k 1 16W Metal Oxide R124 VRS CJ1JF103JY AA R Resistor 10k 1 16W Metal Oxide R1...

Page 164: ...F104ZY AA R Capacitor 0 1 25V Ceramic C1764 VCKYCY1EF104ZY AA R Capacitor 0 1 25V Ceramic C1765 VCEASX1CN226MY AC R Capacitor 22 16V Electrolytic C1766 VCEASX1CN226MY AC R Capacitor 22 16V Electrolytic C1767 VCCCCY1HH560JY AB R Capacitor 56p 50V Ceramic C1768 VCCCCY1HH560JY AB R Capacitor 56p 50V Ceramic C1769 VCKYCY1HB103KY AA R Capacitor 0 01 50V Ceramic C1770 VCKYCY1HB103KY AA R Capacitor 0 01 ...

Page 165: ...C2710 VCCCCY1HH181JY AA R Capacitor 180p 50V Ceramic C2711 VCCCCY1HH471JY AA R Capacitor 470p 50V Ceramic C2712 VCKYCY1EF104ZY AA R Capacitor 0 1 25V Ceramic C2713 VCCCCY1HH101JY AA R Capacitor 100p 50V Ceramic C2714 VCEASX1CN106MY AC R Capacitor 10 16V Electrolytic C2715 VCKYCY1EF104ZY AA R Capacitor 0 1 25V Ceramic C2718 VCKYCY1CF105ZY AA R Capacitor 1 0 16V Ceramic C2719 VCKYCY1CF105ZY AA R Cap...

Page 166: ...9 VCKYCY1EF104ZY AA R Capacitor 0 1 25V Ceramic C3320 VCKYCY1EF104ZY AA R Capacitor 0 1 25V Ceramic C3321 VCKYCY1EF104ZY AA R Capacitor 0 1 25V Ceramic C3322 VCKYCY1EF104ZY AA R Capacitor 0 1 25V Ceramic C3323 VCKYCY1EF104ZY AA R Capacitor 0 1 25V Ceramic C3324 VCKYCY1EF104ZY AA R Capacitor 0 1 25V Ceramic C3325 VCKYCY1EF104ZY AA R Capacitor 0 1 25V Ceramic C3326 VCKYCY1EF104ZY AA R Capacitor 0 1 ...

Page 167: ... C3568 VCKYTV1CB105KY AC R Capacitor 1 16V Ceramic C3569 RC KZ0124TAZZY AC R Capacitor C3701 VCKYCY1EF104ZY AA R Capacitor 0 1 25V Ceramic C3702 VCEASY1CN107MY AC R Capacitor 100 16V Electrolytic C3703 VCKYCY1HB103KY AA R Capacitor 0 01 50V Ceramic C3704 VCEASX1CN106MY AC R Capacitor 10 16V Electrolytic C3705 VCEASX1CN106MY AC R Capacitor 10 16V Electrolytic C3706 VCEASY1CN107MY AC R Capacitor 100...

Page 168: ...R Balun BLN 0250TA FB1707 RBLN 0250TAZZY AC R Balun BLN 0250TA FB1901 RBLN 0060TAZZY AB R Balun BLN 0060TA FB1902 RBLN 0060TAZZY AB R Balun BLN 0060TA FB1903 RBLN 0060TAZZY AB R Balun BLN 0060TA FB1904 RBLN 0060TAZZY AB R Balun BLN 0060TA FB1905 RBLN 0060TAZZY AB R Balun BLN 0060TA FB1906 RBLN 0060TAZZY AB R Balun BLN 0060TA FB1907 RBLN 0210TAZZY AB R Balun BLN 0210TA FB1908 RBLN 0060TAZZY AB R Ba...

Page 169: ...WR IC2305 VHITL712CPW 1Y AK R IC TL712CPWR IC2306 VHITC7W53U 1Y AF R IC TC7W53FU TE12L F IC2307 VHITC7W00U 1Y AE R IC TC7W00FU TE12L F IC2701 VHILCX125FT 1Y AD R IC TC74LCX125FT EL K IC2704 VHITC4052BT 1Y AF R IC TC4052BFT EL N M IC3001 RH IXA992WJZZY AM R IC M24256 BWMN6TP IC3002 RH IXB755WJZZQ BZ R IC VGC5969B AD A3 IC3003 VHIT7WB125A 1Y AE R IC TC7WBD125AFK T5L F IC3004 VHIBU4228G 1Y AD R IC BU...

Page 170: ...1Y AC R Transistor SSM3K15FS TE85L F Q3501 VSDTC144EE 1Y AA R Transistor DTC144EETL Q3702 VSDTC144EE 1Y AA R Transistor DTC144EETL Q3703 VSDTC144EE 1Y AA R Transistor DTC144EETL R1700 VRS CY1JF101JY AA R Resistor 100 1 16W Metal Oxide R1701 VRS CY1JF562JY AA R Resistor 5 6k 1 16W Metal Oxide R1702 VRS CY1JF103JY AA R Resistor 10k 1 16W Metal Oxide R1703 VRS TW2ED000JY AB R Resistor 0 1 4W Metal Ox...

Page 171: ...01JY AA R Resistor 100 1 16W Metal Oxide R1788 VRS CY1JF101JY AA R Resistor 100 1 16W Metal Oxide R1789 VRS CY1JF101JY AA R Resistor 100 1 16W Metal Oxide R1790 VRS CY1JF101JY AA R Resistor 100 1 16W Metal Oxide R1791 VRS CY1JF101JY AA R Resistor 100 1 16W Metal Oxide R1792 VRS CY1JF101JY AA R Resistor 100 1 16W Metal Oxide R1793 VRS CY1JF101JY AA R Resistor 100 1 16W Metal Oxide R1794 VRS CY1JF10...

Page 172: ...A R Resistor 33k 1 16W Metal Oxide R2318 VRS CZ1JF333JY AA R Resistor 33k 1 16W Metal Oxide R2319 VRS CY1JF103JY AA R Resistor 10k 1 16W Metal Oxide R2320 VRS CY1JF104JY AA R Resistor 100k 1 16W Metal Oxide R2321 VRS CY1JF101JY AA R Resistor 100 1 16W Metal Oxide R2322 VRS TW2ED750JY AA R Resistor 75 1 4W Metal Oxide R2324 VRS TW2ED750JY AA R Resistor 75 1 4W Metal Oxide R2325 VRS TW2ED750JY AA R ...

Page 173: ...R Resistor 12k 1 16W Metal Oxide R2715 VRS CY1JF102JY AA R Resistor 1k 1 16W Metal Oxide R2716 VRS CJ1JF103JY AA R Resistor 10k 1 16W Metal Oxide R2717 VRS CZ1JF333JY AA R Resistor 33k 1 16W Metal Oxide R2718 VRS CY1JF000JY AA R Resistor 0 1 16W Metal Oxide R2719 VRS CY1JF102JY AA R Resistor 1k 1 16W Metal Oxide R2720 VRS CY1JF104JY AA R Resistor 100k 1 16W Metal Oxide R2721 VRS CY1JF104JY AA R Re...

Page 174: ...tor 100 1 16W Metal Oxide R3064 VRS CY1JF000JY AA R Resistor 0 1 16W Metal Oxide R3069 VRS CZ1JF000JY AA R Resistor 0 1 16W Metal Oxide R3070 VRS CY1JF000JY AA R Resistor 0 1 16W Metal Oxide R3301 VRS CJ1JF101JY AA R Resistor 100 1 16W Metal Oxide R3302 VRS CY1JF103JY AA R Resistor 10k 1 16W Metal Oxide R3303 VRS CY1JF103JY AA R Resistor 10k 1 16W Metal Oxide R3304 VRS CY1JF103JY AA R Resistor 10k...

Page 175: ...xide R3593 VRS CZ1JF330JY AA R Resistor 33 1 16W Metal Oxide R3594 VRS CZ1JF330JY AA R Resistor 33 1 16W Metal Oxide R3595 VRS CZ1JF330JY AA R Resistor 33 1 16W Metal Oxide R3596 VRS CY1JF000JY AA R Resistor 0 1 16W Metal Oxide R3597 VRS CY1JF333JY AA R Resistor 33k 1 16W Metal Oxide R3701 VRS CY1JF101JY AA R Resistor 100 1 16W Metal Oxide R3702 VRS CY1JF101JY AA R Resistor 100 1 16W Metal Oxide R...

Page 176: ...nector 9Pin SC1901 QSOCZA072WJZZQ AH R Socket SC1902 QSOCZA072WJZZQ AH R Socket SC2301 QSOCDA036WJZZ AF R Socket 12Pin SC2302 QCNCWA507WJQZY AM R Connector 41Pin SC2303 QSOCNA229WJZZ AH R Socket 17Pin SC2702 QCNCWA251WJZZY AH R Connector 23Pin SC2703 QCNCWA251WJZZY AH R Connector 23Pin SC2704 QCNCWA251WJZZY AH R Connector 23Pin SC2705 QCNCWA010WJZZY AE R Connector 15Pin SC2707 QCNCWA251WJZZY AH R ...

Page 177: ...4 3 6 34 22 54 55 57 53 14 30 30 4 6 7 4 1 1 4 1 2 4 1 4 4 1 3 4 1 4 4 1 5 4 1 3 4 1 5 4 1 3 4 1 4 4 2 2 4 2 1 4 2 3 4 2 3 4 2 4 4 4 1 4 3 13 46 35 8 33 34 18 36 36 20 31 28 36 29 11 32 17 12 2 2 4 2 3 2 1 2 2 35 31 34 32 32 16 15 23 2 5 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 32 39 10 49 45 44 42 21 20 38 37 43 43 1 7 26 ...

Page 178: ...WE12 N R Digital Unit 8 DUNTKD787WE02 N R Power unit 9 DUNTKD833WE06 N S Digital Tuner Unit 10 DUNTKD909WE05 N R R C LED Unit 11 DUNTKD910WE01 N R KEY Unit 12 DUNTKD915WE07 N R MAIN Unit 13 GCOVAB586WJKA R PC Card Cover 14 GCOVAB907WJKA N R Bottom Cover 15 HINDPB972WJSA N R Model Label LC 37XD1E 16 LANGFA327WJSA N R Chassis Plate 17 LANGFA330WJFW N R Support Angle 18 LANGKA862WJFW N R LCD Angle S ...

Page 179: ...abel 11 SUPPILED ACCESSORIES X1 QACCKA021WJPZ R AC Cord for EUROPE without U K X2 RRMCGA538WJSA N S Remote Control Unit X3 QCNWGA075WJPZ AU R 3 RCA to 15 pin D sub Adaptor X4 LHLDWA012WJKZ AC R Wire Holder X5 LHLDWA083WJ00 AD R Cable tie X6 LHLDWA131WJKZ AE R Cable Clamp X7 SSAKAA009WJZZ R Polyethylene Bag X8 SSAKAA010WJZZ R Polyethylene Bag X9 TINS C723WJZZ N R Operation Manual English LC 37XD1E ...

Page 180: ...LC 37XD1E RU 34 12 PACKING PARTS S1 S2 S2 S7 S4 S3 S6 S2 S2 ...

Page 181: ...34BMZZ R SEES No Label x2 S6 TLABZB316WJZZ S R POP Label S7 TLABSA050WJZZ AF R Green Dot Label LC 37XD1F 13 SERVICE JIGS N QCNW C222WJQZ AW R 80pins x2used LCD Cont to LCD Panel Unit N QCNW E687WJQZ R 14 14pins Power to Inverter Unit LA N QCNW E688WJQZ R 12pins Main to Inverter Unit LB N QCNW E689WJQZ R 4 20pins PL N QPWBHD965WJQZ R 41pins LV N QCNWGA015WJPZ AK R Interface Cable 9pins D sub Mini D...

Page 182: ... R PMLT A365WJZZ 10 38 R PMLT A385WJZZ 10 39 R PRDARA242WJFW 5 RDA706 N R PRDARA306WJFW 5 RDA702 AG N R PRDARA308WJFW 5 RDA704 AH N R PRDARA336WJFW 5 RDA701 N R PRDARA337WJFW 5 RDA703 N R PRDARA367WJFW 5 RDA705 N R PSLDM4646CEFW 7 SLD101 AD R PSLDMA685WJZZ 10 40 R PSLDMA688WJZZ 4 N AE R PSLDMA838WJZZ 4 N AD R 10 41 AD R PSLDMA943WJFW 4 N AK R PSLDMB053WJFW 10 42 R PSLDMB055WJFW 10 43 R PSLDMB056WJ...

Page 183: ...307 AD R 9 FB2308 AD R 9 FB2309 AD R 9 FB2705 AD R 9 FB2706 AD R 9 FB2707 AD R 9 FB2708 AD R 9 FB2709 AD R 9 FB2710 AD R 9 FB2711 AD R RBLN 0062TAZZY 3 FB1101 AB R 3 FB1102 AB R PARTS CODE No PRICE RANK NEW MARK PART RANK 3 FB1106 AB R 3 FB1108 AB R 3 FB1109 AB R 3 FB1110 AB R 3 FB1203 AB R 3 FB1204 AB R RBLN 0065CEZZY 6 FB202 AC S RBLN 0077TAZZY 3 FB1103 AB R 3 FB1104 AB R RBLN 0210TAZZY 3 FB1213...

Page 184: ...AD R 4 C4709 AD R 4 C4711 AD R 6 C279 AD S PARTS CODE No PRICE RANK NEW MARK PART RANK 9 C1711 AD R 9 C1723 AD R 9 C1724 AD R 9 C1737 AD R 9 C1738 AD R 9 C1755 AD R 9 C1756 AD R 9 C1784 AD R 9 C1910 AD R 9 C1918 AD R 9 C1919 AD R 9 C1921 AD R 9 C1931 AD R 9 C1935 AD R 9 C2321 AD R 9 C2741 AD R 9 C3004 AD R 9 C3006 AD R 9 C3013 AD R 9 C3019 AD R 9 C3024 AD R 9 C3027 AD R 9 C3032 AD R 9 C3036 AD R 9...

Page 185: ...ZZS 9 IC2303 R PARTS CODE No PRICE RANK NEW MARK PART RANK RH IXB742WJZZQ 4 IC4201 AX R 4 IC4202 AX R RH IXB752WJZZQ 9 IC3701 BH R RH IXB753WJZZY 9 IC3504 AN R RH IXB754WJZZQ 9 IC3503 BF R RH IXB755WJZZQ 9 IC3002 BZ R RH IXB765WJQZQ 9 IC3501 AW R 9 IC3502 AW R RH IXB921WJZZQ 4 IC4203 AV R RH IXB946WJZZQ 9 IC1710 AU R RH PX0421CEZZY 7 D103 AD R 7 D114 AD R 7 D115 AD R RH TXA026WJZZY 4 Q4401 AD R 5 ...

Page 186: ...5 AA R 4 C4616 AA R 9 C3718 AA R VCCCCY1HH820JY 4 C4617 AA R PARTS CODE No PRICE RANK NEW MARK PART RANK 4 C4618 AA R 4 C4619 AA R VCCCCZ1HH101JY 9 C3537 AB R VCEASX0JN108MY 6 C204 AE S VCEASX0JN226MY 4 C4717 AB R 6 C244 AB S VCEASX0JN227MY 9 C3532 AC R VCEASX0JN476MY 4 C4030 AC R 4 C4715 AC R 9 C1746 AC R 9 C1747 AC R VCEASX1AN336MY 6 C241 AC S VCEASX1CN106MY 4 C4008 AC R 4 C4019 AC R 4 C4032 AC ...

Page 187: ... AA R 6 C208 AA S 6 C243 AA S 6 C245 AA S 6 C256 AA S 6 C262 AA S 6 C263 AA S 9 C1701 AA R 9 C1703 AA R 9 C1705 AA R 9 C1707 AA R PARTS CODE No PRICE RANK NEW MARK PART RANK 9 C1709 AA R 9 C1710 AA R 9 C1712 AA R 9 C1713 AA R 9 C1718 AA R 9 C1719 AA R 9 C1722 AA R 9 C1725 AA R 9 C1727 AA R 9 C1731 AA R 9 C1732 AA R 9 C1734 AA R 9 C1736 AA R 9 C1739 AA R 9 C1741 AA R 9 C1742 AA R 9 C1749 AA R 9 C17...

Page 188: ...AA R PARTS CODE No PRICE RANK NEW MARK PART RANK 4 C4009 AA R 4 C4013 AA R 4 C4016 AA R 4 C4029 AA R 4 C4204 AA R 4 C4206 AA R 5 C721 AA R 6 C257 AA S 6 C258 AA S 9 C1702 AA R 9 C1769 AA R 9 C1770 AA R 9 C1771 AA R 9 C1783 AA R 9 C1928 AA R 9 C3002 AA R 9 C3008 AA R 9 C3043 AA R 9 C3044 AA R 9 C3045 AA R 9 C3703 AA R VCKYCY1HB104KY 3 C305 AA R 3 C308 AA R 4 C4636 AA R 4 C4637 AA R 4 C4638 AA R 5 C...

Page 189: ... AC R PARTS CODE No PRICE RANK NEW MARK PART RANK 3 C1252 AC R 4 C4702 AC R 9 C1708 AC R 9 C1728 AC R 9 C1748 AC R 9 C3568 AC R VCKYTV1CF225ZY 7 C102 AB R VCKYTV1EB104KY 3 C1101 AB R 3 C1102 AB R 3 C1103 AB R 3 C1105 AB R 3 C1106 AB R 3 C1107 AB R 9 C2726 AB R VCKYTV1EB224KY 3 C340 AA R 3 C341 AA R 3 C362 AA R 3 C363 AA R VCKYTV1EB474KY 5 C703 AC R VCKYTV1HB102KY 5 C710 AA R VCKYTV1HB103KY 9 C2740...

Page 190: ...TPS850 1Y 7 IC101 AG R VHITSH73CPT 1Y 4 IC4604 AL R VPCKM330J3R9NY 6 L213 AB S VPCNN2R2JR77NY 6 L207 AB S 6 L208 AB S 6 L209 AB S 6 L210 AB S VPCUN1R5MR12NY 6 L206 AC S 9 L2703 AC R VPD9M100J1R7NY 4 L4601 AC R VPD9M5R6J1R6NY 4 L4603 AB R 4 L4604 AB R 4 L4605 AB R VRD RA2BE123JY 8 R152 AA R VRD RA2BE822JY 8 R151 AA R 8 R153 AA R VRK CD1JJ151JY 9 R3533 AC R 9 R3534 AC R PARTS CODE No PRICE RANK NEW ...

Page 191: ... AA S 6 R293 AA S 6 R294 AA S 7 R135 AA R 9 R1704 AA R 9 R1705 AA R 9 R1707 AA R 9 R1714 AA R 9 R1831 AA R 9 R1832 AA R PARTS CODE No PRICE RANK NEW MARK PART RANK 9 R1833 AA R 9 R1834 AA R 9 R1835 AA R 9 R1836 AA R 9 R1837 AA R 9 R1838 AA R 9 R1841 AA R 9 R1851 AA R 9 R1855 AA R 9 R1943 AA R 9 R1944 AA R 9 R2301 AA R 9 R2303 AA R 9 R2367 AA R 9 R2370 AA R 9 R2373 AA R 9 R2375 AA R 9 R2377 AA R 9 ...

Page 192: ... R 3 R311 AA R 3 R312 AA R 3 R313 AA R 3 R353 AA R 3 R354 AA R PARTS CODE No PRICE RANK NEW MARK PART RANK 3 R1134 AA R 3 R1144 AA R 3 R1145 AA R 3 R1147 AA R 3 R1159 AA R 3 R1160 AA R 3 R1177 AA R 3 R1179 AA R 3 R1210 AA R 3 R1211 AA R 3 R1213 AA R 3 R1214 AA R 3 R1226 AA R 3 R1227 AA R 4 R4447 AA R 6 R271 AA S 9 R1731 AA R 9 R1736 AA R 9 R2326 AA R 9 R2335 AA R 9 R2338 AA R 9 R2352 AA R 9 R2354 ...

Page 193: ...30 AA R 9 R3031 AA R 9 R3032 AA R 9 R3033 AA R 9 R3512 AA R VRS CY1JF105JY 5 R703 AA R 5 R839 AA R 9 R1932 AA R 9 R3708 AA R VRS CY1JF122JY 3 R319 AA R 3 R320 AA R 5 R801 AA R 5 R809 AA R 5 R812 AA R 5 R820 AA R 5 R868 AA R 5 R871 AA R 5 R873 AA R VRS CY1JF123FY 9 R1779 AA R VRS CY1JF123JY 5 R859 AA R 5 R867 AA R 9 R2714 AA R VRS CY1JF132JY 9 R1745 AG R VRS CY1JF151JY 6 R238 AA S 6 R259 AA S 9 R23...

Page 194: ...F393JY 9 R2741 AA R VRS CY1JF470FY 4 R4616 AA R 9 R2704 AA R VRS CY1JF470JY 4 R4210 AA R 4 R4219 AA R 4 R4220 AA R 4 R4221 AA R 4 R4222 AA R 4 R4233 AA R 4 R4234 AA R 4 R4235 AA R 4 R4236 AA R PARTS CODE No PRICE RANK NEW MARK PART RANK 4 R4237 AA R 4 R4238 AA R 4 R4239 AA R 4 R4240 AA R 4 R4241 AA R 4 R4242 AA R 4 R4243 AA R 4 R4244 AA R 4 R4246 AA R 4 R4248 AA R 4 R4250 AA R 4 R4251 AA R 4 R4405...

Page 195: ...0 AA R 9 R3321 AA R VRS CZ1JF102JY 9 R3507 AA R 9 R3508 AA R VRS CZ1JF220JY 9 R1762 AA R 9 R1776 AA R 9 R1777 AA R 9 R1800 AA R PARTS CODE No PRICE RANK NEW MARK PART RANK 9 R1938 AA R 9 R1939 AA R 9 R1940 AA R 9 R1941 AA R 9 R1942 AA R 9 R3002 AA R 9 R3504 AA R 9 R3506 AA R 9 R3510 AA R 9 R3511 AA R 9 R3517 AA R 9 R3519 AA R 9 R3520 AA R 9 R3532 AA R 9 R3541 AA R 9 R3550 AA R VRS CZ1JF330JY 9 R19...

Page 196: ... VRS TW2ED101JY 3 R1119 AA R 3 R1128 AA R VRS TW2ED220JY 3 R339 AB R 3 R340 AB R VRS TW2ED2R7JY 3 R355 AB R VRS TW2ED561JY 6 R225 AA S VRS TW2ED680JY 3 R1111 AA R PARTS CODE No PRICE RANK NEW MARK PART RANK 3 R1112 AA R VRS TW2ED750JY 3 R1113 AA R 3 R1114 AA R 3 R1116 AA R 3 R1117 AA R 3 R1118 AA R 3 R1121 AA R 3 R1123 AA R 3 R1125 AA R 3 R1127 AA R 3 R1129 AA R 3 R1206 AA R 3 R1209 AA R 9 R2322 A...

Page 197: ... 9 Q2717 AA R 9 Q3001 AA R 9 Q3501 AA R 9 Q3702 AA R 9 Q3703 AA R VSDTC144EUA 1Y 5 Q734 AB R VSDTC314TK 1Y 3 Q303 AC R 3 Q304 AC R 3 Q305 AC R 3 Q306 AC R 3 Q1101 AC R 3 Q1102 AC R 3 Q1105 AC R 3 Q1106 AC R 3 Q1203 AC R 3 Q1204 AC R VSRN4904 1Y 6 Q209 AB S VSSSM3K15FS 1Y 9 Q2709 AC R 9 Q2710 AC R 9 Q3003 AC R 9 Q3004 AC R VSSSM6J51TU 1Y 9 IC1709 AF R X XBBS930P06000 10 57 AA R XBBS940P06000 10 58 ...

Page 198: ...Yaita Tochigi 329 2193 Japan COPYRIGHT 2005 BY SHARP CORPORATION ALL RIGHTS RESERVED No Part of this publication may be reproduced stored in a retrieval system or transmitted in any from or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher 2006 ...

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