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Ref. No.

Part No.

★

Description

Code

LC-20M4U

Ref. No.

Part No.

★

Description

Code

R457

VRS-CY1JF680JY

J 68

1/16W

Metal Oxide AA

R458

VRS-CY1JF272JY

J 2.7k 1/16W

Metal Oxide AA

R477

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide AA

R479

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide AA

R480

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide AA

R481

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide AA

R490

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide AA

R492

VRS-CY1JF105JY

J 1M

1/16W

Metal Oxide AA

R493

VRS-CY1JF105JY

J 1M

1/16W

Metal Oxide AA

R496

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide AA

R497

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide AA

R498

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide AA

R701

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide AA

R702

VRS-TW2ED102JY J 1k

1/4W

Metal Oxide AA

R703

VRS-CY1JF274JY

J 270k 1/16W

Metal Oxide AA

R704

VRS-CY1JF133FY

J 13k

1/16W

Metal Oxide AA

R705

VRS-CY1JF184JY

J 180k 1/16W

Metal Oxide AA

R706

VRS-CY1JF100JY

J 10

1/16W

Metal Oxide AA

R707

VRS-CY1JF105JY

J 1M

1/16W

Metal Oxide AA

R708

VRS-CY1JF682JY

J 6.8k 1/16W

Metal Oxide AA

R709

VRS-CY1JF272FY

J 2.7k 1/16W

Metal Oxide AA

R710

VRS-CY1JF123FY

J 12k

1/16W

Metal Oxide AA

R711

VRS-CY1JF152FY

J 1.5k 1/16W

Metal Oxide AA

R712

VRS-CY1JF683FY

J 68k

1/16W

Metal Oxide AA

R713

VRS-CY1JF563FY

J 56k

1/16W

Metal Oxide AA

R714

VRS-CY1JF473JY

J 47k

1/16W

Metal Oxide AA

R715

VRS-CY1JF103JY

J 10k

1/16W

Metal Oxide AA

R716

VRS-TX2HF000JY

J 0

1/2W

Metal Oxide AB

R718

VRS-CR3AD821JY J 820

Metal Oxide AC

R721

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide AA

R722

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide AA

R724

VRS-CY1JF1R0JY J 1

1/16W

Metal Oxide AA

R725

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide AA

R726

VRS-TQ2BD683JY J 68k

1/8W

Metal Oxide AA

R727

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide AA

R728

VRS-CY1JF393JY

J 39k

1/16W

Metal Oxide AA

R730

VRS-CY1JF223JY

J 22k

1/16W

Metal Oxide AA

R731

VRS-TW2ED222JY J 2.2k 1/4W

Metal Oxide AA

R733

VRS-CY1JF102JY

J 1k

1/16W

Metal Oxide AA

R734

VRS-CY1JF103FY

J 10k

1/16W

Metal Oxide AA

R735

VRS-CY1JF243FY

J 24k

1/16W

Metal Oxide AA

R736

VRS-CY1JF223FY

J 22k

1/16W

Metal Oxide AA

R737

VRS-CY1JF103JY

J 10k

1/16W

Metal Oxide AA

R738

VRS-CY1JF103FY

J 10k

1/16W

Metal Oxide AA

R739

VRS-CY1JF622FY

J 6.2k 1/16W

Metal Oxide AA

R740

VRS-CY1JF473FY

J 47k

1/16W

Metal Oxide AA

R741

VRS-CY1JF113FY

J 11k

1/16W

Metal Oxide AA

R742

VRS-CY1JF242FY

J 2.4k 1/16W

Metal Oxide AA

R743

VRS-CY1JF332FY

J 3.3k 1/16W

Metal Oxide AA

R744

VRS-CY1JF332FY

J 3.3k 1/16W

Metal Oxide AA

R745

VRS-CY1JF682FY

J 6.8k 1/16W

Metal Oxide AA

R746

VRS-CY1JF122FY

J 1.2k 1/16W

Metal Oxide AA

R747

VRS-CY1JF102JY

J 1k

1/16W

Metal Oxide AA

R748

VRS-CY1JF153JY

J 15k

1/16W

Metal Oxide AA

R749

VRS-CY1JF102JY

J 1k

1/16W

Metal Oxide AA

R750

VRS-CY1JF391JY

J 390

1/16W

Metal Oxide AA

R751

VRS-TV1JD103JY

J 10k

1/10W

Metal Oxide AA

R752

VRS-CY1JF102JY

J 1k

1/16W

Metal Oxide AA

R762

VRS-TQ2BD000JY J 0

1/8W

Metal Oxide AA

R763

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide AA

R764

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide AA

R765

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide AA

R771

VRS-TX2HF000JY

J 0

1/2W

Metal Oxide AB

R772

VRS-TX2HF000JY

J 0

1/2W

Metal Oxide AB

R773

VRS-CY1JF472JY

J 4.7k 1/16W

Metal Oxide AA

R801

VRS-CB1JF000JY

J 0

1/16W

Metal Oxide AC

R802

VRS-CB1JF000JY

J 0

1/16W

Metal Oxide AC

R803

VRS-CB1JF000JY

J 0

1/16W

Metal Oxide AC

R804

VRS-CA1JF101JY

J 100

1/16W

Metal Oxide AA

R805

VRS-CY1JF105JY

J 1M

1/16W

Metal Oxide AA

R807

VRS-CY1JF750JY

J 75

1/16W

Metal Oxide AA

R808

VRS-CY1JF750JY

J 75

1/16W

Metal Oxide AA

R809

VRS-CY1JF750JY

J 75

1/16W

Metal Oxide AA

R810

VRS-CB1JF000JY

J 0

1/16W

Metal Oxide AC

R811

VRS-CY1JF222JY

J 2.2k 1/16W

Metal Oxide AA

DUNTKB031DE04

MAIN PWB UNIT(Continued)

R309

VRS-TW2ED222JY J 2.2k 1/4W

Metal Oxide AA

R314

VRS-CY1JF682JY

J 6.8k 1/16W

Metal Oxide AA

R315

VRS-CY1JF272JY

J 2.7k 1/16W

Metal Oxide AA

R316

VRS-CY1JF682JY

J 6.8k 1/16W

Metal Oxide AA

R317

VRS-CY1JF272JY

J 2.7k 1/16W

Metal Oxide AA

R318

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide AA

R319

VRS-TX2HF8R2JY J 8.2

1/2W

Metal Oxide AB

R320

VRS-CY1JF150JY

J 15

1/16W

Metal Oxide AA

R321

VRS-CY1JF332JY

J 3.3k 1/16W

Metal Oxide AA

R322

VRS-CY1JF472JY

J 4.7k 1/16W

Metal Oxide AA

R323

VRS-CY1JF472JY

J 4.7k 1/16W

Metal Oxide AA

R324

VRS-CY1JF472JY

J 4.7k 1/16W

Metal Oxide AA

R327

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide AA

R328

VRS-CY1JF104JY

J 100k 1/16W

Metal Oxide AA

R329

VRS-CY1JF104JY

J 100k 1/16W

Metal Oxide AA

R330

VRS-CY1JF104JY

J 100k 1/16W

Metal Oxide AA

R333

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide AA

R335

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide AA

R351

VRS-CY1JF102JY

J 1k

1/16W

Metal Oxide AA

R352

VRS-CY1JF102JY

J 1k

1/16W

Metal Oxide AA

R353

VRS-CY1JF102JY

J 1k

1/16W

Metal Oxide AA

R354

VRS-CY1JF103JY

J 10k

1/16W

Metal Oxide AA

R355

VRS-CY1JF103JY

J 10k

1/16W

Metal Oxide AA

R356

VRS-CY1JF562JY

J 5.6k 1/16W

Metal Oxide AA

R357

VRS-CY1JF562JY

J 5.6k 1/16W

Metal Oxide AA

R360

VRS-CY1JF101JY

J 100

1/16W

Metal Oxide AA

R361

VRS-CY1JF101JY

J 100

1/16W

Metal Oxide AA

R362

VRS-CY1JF104JY

J 100k 1/16W

Metal Oxide AA

R363

VRS-CY1JF104JY

J 100k 1/16W

Metal Oxide AA

R364

VRS-CY1JF103JY

J 10k

1/16W

Metal Oxide AA

R365

VRS-CY1JF103JY

J 10k

1/16W

Metal Oxide AA

R366

VRS-CY1JF682JY

J 6.8k 1/16W

Metal Oxide AA

R367

VRS-CY1JF682JY

J 6.8k 1/16W

Metal Oxide AA

R371

VRS-CY1JF223JY

J 22k

1/16W

Metal Oxide AA

R372

VRS-CY1JF223JY

J 22k

1/16W

Metal Oxide AA

R373

VRS-CY1JF101JY

J 100

1/16W

Metal Oxide AA

R374

VRS-CY1JF101JY

J 100

1/16W

Metal Oxide AA

R375

VRS-CY1JF103JY

J 10k

1/16W

Metal Oxide AA

R376

VRS-CY1JF822JY

J 8.2k 1/16W

Metal Oxide AA

R377

VRS-CY1JF822JY

J 8.2k 1/16W

Metal Oxide AA

R378

VRS-CY1JF822JY

J 8.2k 1/16W

Metal Oxide AA

R379

VRS-CY1JF822JY

J 8.2k 1/16W

Metal Oxide AA

R401

VRS-CY1JF104JY

J 100k 1/16W

Metal Oxide AA

R402

VRS-CY1JF333JY

J 33k

1/16W

Metal Oxide AA

R403

VRS-CY1JF103JY

J 10k

1/16W

Metal Oxide AA

R404

VRS-CY1JF101JY

J 100

1/16W

Metal Oxide AA

R405

VRS-CY1JF562JY

J 5.6k 1/16W

Metal Oxide AA

R406

VRS-CY1JF332JY

J 3.3k 1/16W

Metal Oxide AA

R408

VRS-CY1JF332JY

J 3.3k 1/16W

Metal Oxide AA

R409

VRS-CY1JF103JY

J 10k

1/16W

Metal Oxide AA

R410

VRS-CY1JF474JY

J 470k 1/16W

Metal Oxide AA

R412

VRS-CY1JF562JY

J 5.6k 1/16W

Metal Oxide AA

R413

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide AA

R414

VRS-CY1JF105JY

J 1M

1/16W

Metal Oxide AA

R415

VRS-CY1JF105JY

J 1M

1/16W

Metal Oxide AA

R416

VRS-CY1JF105JY

J 1M

1/16W

Metal Oxide AA

R417

VRS-CY1JF101JY

J 100

1/16W

Metal Oxide AA

R420

VRS-TV1JD000JY

J 0

1/10W

Metal Oxide AA

R421

VRS-TV1JD000JY

J 0

1/10W

Metal Oxide AA

R422

VRS-CY1JF101JY

J 100

1/16W

Metal Oxide AA

R424

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide AA

R425

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide AA

R428

VRS-CY1JF471JY

J 470

1/16W

Metal Oxide AA

R435

VRS-CY1JF561JY

J 560

1/16W

Metal Oxide AA

R437

VRS-CY1JF332JY

J 3.3k 1/16W

Metal Oxide AA

R439

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide AA

R451

VRS-TQ2BD750JY J 75

1/8W

Metal Oxide AA

R452

VRS-CY1JF104JY

J 100k 1/16W

Metal Oxide AA

R453

VRS-CY1JF680JY

J 68

1/16W

Metal Oxide AA

R454

VRS-CY1JF223JY

J 22k

1/16W

Metal Oxide AA

R455

VRS-CY1JF101JY

J 100

1/16W

Metal Oxide AA

R456

VRS-CY1JF562JY

J 5.6k 1/16W

Metal Oxide AA

Содержание LC 20M4U

Страница 1: ...MOVING OF MAJOR PARTS 7 ADJUSTING PROCEDURE OF EACH SECTION 10 TROUBLE SHOOTING TABLE 13 CHASSIS LAYOUT 18 BLOCK DIAGRAMS 20 DESCRIPTION OF SCHEMATIC DIAGRAM 22 SCHEMATIC DIAGRAMS 23 PRINTED WIRING BOARD ASSEMBLIES 45 PARTS LIST Ë ELECTRICAL PARTS 50 MAIN UNIT 50 JACK UNIT 56 INVERTER UNIT 57 SWITCH UNIT 57 Ë CABINET PARTS LIST 59 Ë SUPPLIED ACCESSORIES PARTS 59 Ë PACKING PARTS 59 Ë CABINET AND ME...

Страница 2: ...cing TO EXPOSED METAL PARTS CONNECT TO KNOWN EARTH GROUND DVM AC SCALE 50k ohms 10W 0 15 µF TEST PROBE Use an AC voltmeter having with 5000 ohm per volt or higher sensitivity or measure the AC voltage drop across the resisor Connect the resistor connection to all exposed metal parts having a return to the chassis antenna metal cabinet screw heads knobs and control shafts escutcheon and etc and mea...

Страница 3: ...TIONS CONTRE L INCEN DIE ET LE CHOC ELECTRIQUE Avant de rendre le récepteur à l utilisateur effectuer les vérifications suivantes 1 Inspecter tous les faisceaux de câbles pour s assurer que les fils ne soient pas pincés ou qu un outil ne soit pas placé entre le châssis et les autres pièces métalliques du récepteur 2 Inspecter tous les dispositifs de protection comme les boutons de commande non mét...

Страница 4: ... 5 mm φ jack Power supply DC operation DC 13 V Typical 3 0 A Max 3 8 A AC operation AC 110 240 V 50 60 Hz with AC adapter Power consumption AC 120V Typical 50 W Standby 0 5 W Appearance Exterior color Silver Outside dimensions 18 1 W x 17 2 H x 7 3 D in 460 W x 437 5 H x 186 D mm Net weight 19 0 lbs 8 6 kg incl stand excl accessories 13 4 lbs 6 1 kg excl stand Accessories Operation manual Language...

Страница 5: ...5 LC 20M4U Main unit rear view OPERATION MANUAL Main unit front view Remote Control ...

Страница 6: ...LC 20M4U 6 DIMENSIONS Unit inch mm ...

Страница 7: ...detach the Cabinet B 6 Peel off the 9 wire holders and 8 tapes then detach the connecting cords 7 Detach the connectors from each PWB 4 3 2 Cabinet B Table Stand Stand Cover Hinge Cover Table Stand Cover 5 7 5 8 5 9 5 6 5 5 5 4 5 3 5 2 5 1 Cabinet A 1 Rear Cover SC1201 SC1202 SC401 Speaker Inverter PWB Switch PWB 6 6 Tape Main PWB 6 Speaker Cover R Jack PWB Holder Speaker Cover L 6 6 P4302 P4702 P...

Страница 8: ...e Jack PWB fixing screw 1 pc and Ground fixing screw 1 pc and then remove the Reinforcement plate 11 Remove the LCD unit fixing screws 2 pcs 12 Remove the Switch PWB fixing screws 3 pcs Reinforcement plate LCD unit Main PWB Jack PWB Ass y Switch PWB Cabinet A Inverter PWB 12 11 8 9 10 11 P3204 P3203 10 8 Gasket ...

Страница 9: ...upper and lower Fluorescent lamps 16 Detach the Light guide plate 17 Detach the upper and lower Reflection mirrors 18 Detach the Diffusion sheet and the Reflection polarising sheet Fluorescent lamp Upper KLMP 0133CEZZ Refrection Mirror Upper PSHEP0223CEZZ LCD unit RLCDT0060CEZZ Fluorescent lamp Lower KLMP 0134CEZZ Refrection Mirror Lower PSHEP0224CEZZ Diffusion sheet PSHEP0179CEZZ Light guide plat...

Страница 10: ...ive immediately Other key in behaviors The input select key serves also as a toggle switch The input is switched from AV1 to AV2 Press the auto preset button on the remote controller in the adjustment process mode and the top item of the next page will show up regardless of which item appears now Page 1 Page 2 Page 6 Page 1 Press the manual memory button on the remote controller in the adjustment ...

Страница 11: ...the GCUTOFF settings It also change the black level 1 5 Factory setting Set the product s input mode picture quality and other factors to their factory setting There are the following two ways With the keys of the set In the inspection process mode hold down both the SELECT and VOL buttons of the set until SETTING COMPLETE appears on the screen Note Be careful not to turn off the power release the...

Страница 12: ...mode In this state the error detection circuit gets disabled and the power is turned on again In so doing the lamp and its circuit can be checked for anything unusual Check to see if 1 or higher value appears in the ERROR NO RESET box in the 9th line of the adjustment process page 1 If so a lamp error has been detected Resetting the lamp error counter Finally make sure the lamp and its circuit are...

Страница 13: ...on cable Is T701 s primary oscillator waveform normal Check T701 s secondary load Yes No No No No Yes Fluorecent lamp failure to light up Does F4701 and F4702 function Is the pin 34 of IC1201 in the H state Is the Q1774 short circuiting Is there short circuiting of T1701 T1706 primary side periphery Q1701 Q1705 Yes Yes No No No Yes Replace the fluorecent lamp with new one and check again Yes Check...

Страница 14: ... pins 2 and 4 of IC402 at L state Check the its line Check the its line Check IC402 and its peripheral parts Is the pins 65 and 66 of IC2001 at L state Yes No No Yes Yes No VIDEO 1 output Is input at pin 5 of IC402 normal Is the pin 4 of IC402 in the H state Check the its line Check the its line Yes Yes No No No VIDEO 2 output Check IC402 and its peripheral parts Is the pin 68 of IC2001 in the H s...

Страница 15: ...put at pin 3 of IC1205 normal Yes No Check D1201 and its peripheral parts No Is B 5 5V being outputted Is VCC being outputted Check T701 s secondary 5V outputs line Yes No Is GSP waveform normal Check R1223 and its peripheral parts Yes No Check R1223 and gate array peripheral parts Becomes white Is 3 3V VSH being outputted Is source clock CK normal Check 3 3V outputs line of IC781 Check R1210 R121...

Страница 16: ...and their peripheral parts Check T701 s secondary 5V outputs line Yes Yes No No No Color is unusual Is VLS 5V being outputted No Picture image is gloomy Is in output of SPIO and SPOI normal Check R1209 and its peripheral parts No No picture image inversion Is output V0 V16 V32 V48 and V63 normal Check IC1106 IC1107 IC1108 and their peripheral parts No Gradation defect Is output of U D normal Check...

Страница 17: ...ion IC303 and its peripheral parts Check RY351 speakers and their peripheral parts Yes Is pin 54 of IC2001 at L state Are input at pin 5 as well as output at pin 2 of IC302 as specified Check the speaker and its peripheral parts Yes Yes No No Muting effect is on Check the FSMU line Check the line IC901 IC303 and their peripheral parts No sound from headphone Is pin 55 of IC2001 at L state Check th...

Страница 18: ...18 LC 20M4U A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 CHASSIS LAYOUT MAIN Unit Side A MAIN Unit Side B ...

Страница 19: ...19 LC 20M4U A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 JACK Unit INVERTER Unit SWITCH Unit ...

Страница 20: ...YNC SEPARATION VOUT IC801 SYNC 75ohm BUFFER Q453 Q454 AGND IN OUT E2PROM IC2004 RESET IC2002 5V Reg IC2701 5V IC701 PWM DC DC TRANS T701 5V 38V 16V 9V 8V 3 3V Reg IC781 3 3V 29V 8V Q704 Q7306 IC702 LAMP DC AC TRANS INVERTER DRIVE TR Q1702 Q1703 LAMP CHECK LAMP GND DC12V R C RECEIVER CONTROL KEY BRIGHTNESS PULS IC903 IC302 IC301 IC303 IC401 SW PWB JACK PWB MAIN PWB LCD UNIT I2C YC IN SC4401 SSW SSW...

Страница 21: ...ication or µ µF P or p pF IMPORTANT SAFETY NOTICE PARTS MARKED WITH å ARE INPORTANT FOR MAINTAINING THE SAFETY OF THE SET BE SURE TO REPLACE THESE PARTS WITH SPECIFIED ONES FOR MAINTAINING THE SAFETY AND PERFORMANCE OF THE SET CAUTION This circuit diagram is original one therefore there may be a slight difference from yours Resistors Nonindication Carbon film resistor C Solid resistor S Metal oxid...

Страница 22: ...15 220 1 2W R4016 220 1 2W FB4001 A003WJ FB4002 A003WJ C4005 470P C4004 470P 4 5 3 1 2 6 Q4002 UPA606T 2 1 3 4 G R D4004 PX0421 Q4004 C2712Y Q4003 C2712Y R4005 82 R4006 330 R4007 18K R4003 18K R4004 4 7K R4008 4 7K AGND R4002 100K AGND 1 2 3 Q4005 DTC144EE D4005 PX0419CE R4010 1 8K R4009 4 7K AGND 1 2 3 4 5 7 8 J4001 J0063CE AGND AGND R4017 3 9K R4018 3 9K AGND AGND C4002 47u 16V C4003 47u 16V 1 2...

Страница 23: ...E 5 6 7 8 1 2 3 4 RY351 U0052CE 1 2 3 Q355 DTC144EE Q354 A1037KQ R365 10K R364 10K AGND AGND C358 150u 16V EZ0417 C359 150u 16V EZ0417 B8V30MA R353 1K C353 1u 10V KZ1025 AGND FLSP FRSP V2 1 2 3 4 5 Q353 VSUMG4 V1_V V2_V SY SC DY DPB DPR V1_L V1_R V2_L V2_R GND GND FR_SP FL_SP PA_GND SSW SIG_VCC SIG_GND PAVCC GND GND GND GND GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 SC401 N0487FJ V1_V ...

Страница 24: ...V R964 47K R965 47K R963 22K R962 15K C954 10u 16V APF AGND STBY 1 L_OUT 2 BS 3 NF 4 L_IN 5 RF 6 PRE_GND 7 R_IN 8 NF 9 BS 10 R_OUT 11 VCC 12 GND 13 GND 14 POWER POWER IC301 LA4227 C301 10u 16V APFN AGND C302 100u 16V APFN C303 0 1u R302 8 2 1 2W R303 330 R329 100K C304 47u 16V APFN AGND AGND R335 0 C306 470u 16V APWN C305 1000P AGND AGND R328 100K R304 330 AGND AGND C310 47u 16V APFN R333 0 C309 1...

Страница 25: ...1 5KF R712 68KF 1 2 3 D701 DAN222 R713 56KF R714 47K C709 1u 16V TV TV R715 10K Q707 C2712Y Q704 C2712Y R762 0 1 8W 1 2 3 4 5 6 7 8 IC702 NJM2147M R733 1K R752 1K R738 10KF R739 6 2KF R740 47KF R735 24KF R736 22KF R741 11KF R742 2 4KF R743 3 3KF R744 3 3KF R745 6 8KF R746 1 2KF R747 1K R749 1K R734 10KF C730 0 1u 50V TV Q705 C2712Y C731 0 1u C732 1u 10V KZ1025 R748 15K 1 2 3 D709 DAN222 R737 10K C...

Страница 26: ...704 1MR2 C1703 1u 25V TQ C1704 1u 25V TQ C1705 1u 25V TQ TQ TQ TQ C1706 1u 25V TQ C1701 1u 25V TQ C1702 1u 25V TQ TQ TQ TQ 6 5 1 4 3 2 D1704 IMN10 1 2 3 4 5 6 7 8 R1701 2 2KR4 1 2 3 4 R1702 1 8KR2 LERR B5V500MA AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND 1 2 3 P1701 N0378GE 1 2 3 P1702 N0378GE LAMP GND LAMP GND LAMP GND LAMP GND LAMP GND LAMP GND R1777 10K 1 2 P1771 N0278GE 1 ...

Страница 27: ...AGND HPDET AGND L R SRESET PAPOW SSTBY HPDET HPDETM HPDETM RSMUTE FSMUTE AV1 AV2 VIS 3DS AV SY DY1 AV1 VISY VIS 3DS AV1 AV2 L R SRESET PAPOW SSTBY RSMUTE FSMUTE AV SY DY2 LERR LMUTE V_IN OUT LMUTE A_IN OUT V_IN OUT A_IN OUT AV SY DY2 AV SY DY1 AV1 VISY VIS 3DS AV1 AV2 SRESET SSTBY PAPOW FSMUTE RSMUTE L R LMUTE A_IN OUT V_IN OUT TP2002 TP TP2001 TP TP2003 TP TP2005 TP TP2007 TP TP2006 TP TP2009 TP ...

Страница 28: ...00P AGND AGND AGND CSYNC C403 0 1u C404 47u 6 3V APF AGND AGND R403 10K AGND C401 1u 10V TV R404 100 C402 1000P AGND R405 5 6K AGND Q401 C2712Y R408 3 3K R406 3 3K Q402 A1037KQ R412 5 6K AGND CVIN 9V200MA C832 0 22u 16V C831 0 22u 16V C830 0 22u 16V R832 1K R833 1K R834 1K R831 1K R415 1M R414 1M R416 1M AGND AGND AGND AGND C409 1u 10V TV C411 1u 10V TV C412 330P AGND V1_V V2_V AV1 AV2 R805 1M V_A...

Страница 29: ...09 NJM353M 1 2 3 4 5 6 7 8 IC1108 NJM4580V C1110 0 1u AGND R1115 1K C1107 0 1u AGND C1113 0 1u AGND C1111 0 1u AGND C1108 0 1u AGND C1115 0 1u AGND R1118 82KF R1129 56KF R1133 22KF C1114 0 1u AGND R1134 8 2KF AGND R1119 4 7KF C1117 56P C1118 0 1u C1129 220u 16V EZ1339 AGND AGND C1116 0 1u C1126 220u 16V EZ1139 AGND REV R1120 1 5 1 2W R1123 390 R1121 390 Q1102 C4520 Q1101 A1729 R1124 4 7KF R1130 1 ...

Страница 30: ...DL_IN2 DL_IN3 DL_IN4 DL_IN5 DL_IN6 DL_IN7 DL_CK DL_DR DL_EN AGND DL_CK DL_DR DL_EN VP_Y0 VP_Y1 VP_Y2 VP_Y3 VP_Y4 VP_Y5 VP_Y6 VP_Y7 FIFO 1 2 3 4 5 6 7 8 R1236 47KR4 1 2 3 4 5 6 7 8 R1235 47KR4 AGND AGND 1 2 3 4 5 6 7 8 IC1203 TC4W53U AGND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 IC1204 TC4024BF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 IC1205 TC4052BF C1219 0 1u C1220 0 1u AGND AGND AGND AGND AGND C1222 0 1u ...

Страница 31: ... R7038 2 2k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L L L H H H IC7101 NJM2283F C7054 0 01u AGND C7053 0 01u AGND R7106 100 AGND C7108 1u TV C7107 1u TV C7103 1u 16V TV C7106 1u 16V TV Q7102 C2712Y Q7101 C2712Y R7103 1k AGND R7104 1k AGND 1 2 3 4 FL7101 N0079GE 1 2 3 4 FL7102 N0079GE SDA SCL 1 2 FB7104 0059CE 1 2 FB7103 0059CE 1 2 FB7102 0059CE 1 2 FB7101 0059CE SCL1 SDA1 B9V200MA VISY VISC SCOUT V...

Страница 32: ...33K C1702 470u 16V APW HV1 HV2 HV3 INVGND OFL INV GND 33uH 33uH 1 2 3 4 5 6 10 T1701 Z0776CE 1 2 3 4 5 6 10 T1705 Z0776CE 1 2 3 4 5 6 10 T1706 Z0776CE 1 2 3 P1702 N0447FJ Q1704 FZT1053A Q1705 FZT1053A L1704 C0107CE L1703 C0107CE C1708 0 15u 100V FZ0175 C1709 0 15u 100V FZ0175 R1705 3 3K 1 4W R1706 3 3K 1 4W C1705 0 039u C1704 470u 16V APW HV1 HV2 HV3 INVGND 33uH 33uH 1 2 3 4 5 6 10 T1704 Z0776CE C...

Страница 33: ...4 15 16 17 18 19 20 SC4402 N0199FJ AGND V1_V FB4402 0059CE R4304 100K V1_V V2_R V2_L V2_V V1_L V1_R DY DPB DPR V1_L V1_R V2_V V2_L V2_R DY DPB DPR COMPONENT 1 2 P4302 N0174FJ RSP PA_GND RSP PA_GND 2 J4403 ZA001WJ 2 J4404 ZA001WJ 2 J4405 ZA001WJ 2 J4401 ZA001WJ 2 J4402 ZA001WJ c f e d b a J4303 G0050CE c f e d b a J4302 G0050CE RCA RED RCA WHITE BNC BNC BNC BNC BNC RCA WHITE RCA RED AGND 12V 12V 12...

Страница 34: ...45 LC 20M4U A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 INVERTER Unit Side A INVERTER Unit Side B PRINTED WIRING BOARD ASSEMBLIES ...

Страница 35: ...46 LC 20M4U A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 MAIN Unit Side A ...

Страница 36: ...47 LC 20M4U A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 MAIN Unit Side B ...

Страница 37: ...48 LC 20M4U A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 JACK Unit Side A JACK Unit Side B ...

Страница 38: ...49 LC 20M4U A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 SWITCH Unit Side B SWITCH Unit Side A ...

Страница 39: ...iBU4053V 1Y J BU4053V Control AE IC1201 RH iX3378CEZZQ J IX3378CE AY IC1202 VHiPD485505 2Y J PD485505 FIFO AY IC1203 VHiTC4W53U 1Y J TC4W53U AF IC1204 VHiTC4024BF1EY J TC4024BF AE IC1205 VHiTC4052BF1EY J TC4052BF AF IC2001 RH iXA074WJZZQ J IXA074WJ BC IC2002 VHiPST529DM 1Y J PST529DM AE IC2003 VHiTC4W66F 1Y J TC4W66F AE IC2004 VHiBR2416E2 1Y J BR2416E2 AK IC2701 VHiAN8005M 1Y J AN8005M 5V Reg AD I...

Страница 40: ...ytic AD C321 VCEAPF1CN106MY J 10 16V Electrolytic AD C322 VCEAPF1CN107MY J 100 16V Electrolytic AD C323 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C324 VCEAPF1CN107MY J 100 16V Electrolytic AD C325 VCKYCY1CB273KY J 0 027 16V Ceramic AB C326 VCEAPW1CN477MY J 470 16V Electrolytic AE C327 VCEAPF1HN105MY J 1 50V Electrolytic AD DUNTKB031DE04 MAIN PWB UNIT Continued IC7201 VHiMM1031XM 1Y J MM1031XM AF IC7202 ...

Страница 41: ...p 50V Ceramic AA C977 VCCCCY1HH101JY J 100p 50V Ceramic AA C978 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C979 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C980 VCKYCY1EF104ZY J 0 1 25V Ceramic AA DUNTKB031DE04 MAIN PWB UNIT Continued C328 RC EZ1274CEZZ J 1000 16V Electrolytic AD C329 VCKYTV1CF105ZY J 1 16V Ceramic AB C330 VCEAPF1HN225MY J 2 2 50V Electrolytic AD C351 VCEAPF1CN106MY J 10 16V Electrolytic AD C352...

Страница 42: ...Y J 330 1 16W Metal Oxide AA R304 VRS CY1JF331JY J 330 1 16W Metal Oxide AA R305 VRS TX2HF8R2JY J 8 2 1 2W Metal Oxide AB R308 VRS CY1JF223JY J 22k 1 16W Metal Oxide AA DUNTKB031DE04 MAIN PWB UNIT Continued C982 RC EZ0417CEZZY J 150 16V Electrolytic AD C983 RC KZ1025CEZZY J 1 10V Ceramic AB C984 RC KZ1025CEZZY J 1 10V Ceramic AB C985 RC KZ1025CEZZY J 1 10V Ceramic AB C986 RC KZ1025CEZZY J 1 10V Ce...

Страница 43: ...5 1 16W Metal Oxide AA R809 VRS CY1JF750JY J 75 1 16W Metal Oxide AA R810 VRS CB1JF000JY J 0 1 16W Metal Oxide AC R811 VRS CY1JF222JY J 2 2k 1 16W Metal Oxide AA DUNTKB031DE04 MAIN PWB UNIT Continued R309 VRS TW2ED222JY J 2 2k 1 4W Metal Oxide AA R314 VRS CY1JF682JY J 6 8k 1 16W Metal Oxide AA R315 VRS CY1JF272JY J 2 7k 1 16W Metal Oxide AA R316 VRS CY1JF682JY J 6 8k 1 16W Metal Oxide AA R317 VRS ...

Страница 44: ...0 1 16W Metal Oxide AA R2041 VRS CY1JF101JY J 100 1 16W Metal Oxide AA R2043 VRS CB1JF101JY J 100 1 16W Metal Oxide AA R2044 VRS CY1JF103JY J 10k 1 16W Metal Oxide AA R2045 VRS CY1JF103JY J 10k 1 16W Metal Oxide AA R812 VRS CY1JF000JY J 0 1 16W Metal Oxide AA R813 VRS CB1JF000JY J 0 1 16W Metal Oxide AC R814 VRS CY1JF332JY J 3 3k 1 16W Metal Oxide AA R815 VRS CY1JF101JY J 100 1 16W Metal Oxide AA ...

Страница 45: ...W Metal Oxide AA R2705 VRS CY1JF1R0JY J 1 1 16W Metal Oxide AA R2726 VRS CY1JF1R0JY J 1 1 16W Metal Oxide AA R2739 VRS CY1JF102JY J 1k 1 16W Metal Oxide AA R2740 VRS CY1JF102JY J 1k 1 16W Metal Oxide AA R7002 VRS CY1JF471JY J 470 1 16W Metal Oxide AA R7003 VRS CY1JF471JY J 470 1 16W Metal Oxide AA R7004 VRS CY1JF182JY J 1 8k 1 16W Metal Oxide AA R7005 VRS CY1JF182JY J 1 8k 1 16W Metal Oxide AA R70...

Страница 46: ...3k 1 4W Metal Oxide AB R1704 VRS TW2ED332JY J 3 3k 1 4W Metal Oxide AB R1705 VRS TW2ED332JY J 3 3k 1 4W Metal Oxide AB R1706 VRS TW2ED332JY J 3 3k 1 4W Metal Oxide AB MISCELLANEOUS PARTS P1701 QPLGN0447FJZZY J Plug 3Pin AE P1702 QPLGN0447FJZZY J Plug 3Pin AE P1703 QPLGN0165FJZZY J Plug 5Pin AD PSPAZ0452CEZZ J Spacer AC DUNTKB037DE3D SWITCH PWB UNIT TRANSISTORS Q4001 VSDTC144EE 1Y J DTC144EE AA Q40...

Страница 47: ...tion Code LC 20M4U 58 Ref No Part No Description Code RMC4001 RRMCU0239CEZZ J R C Receiver AG PSLDM4647CEFW J R C Shield AD QEARZ0017CEZZ J Gasket AC QEARZ0043CEZZ J Grounding Part AC DUNTKB037DE3D SWITCH PWB UNIT Continued ...

Страница 48: ... Lamp Lower BC 7 LANGQ9206CEFW J Fixing Angle x4 AF 8 PGiDM0058CEZZ J Light Guide Plate BK 9 PSHEP0179CEZZ J Diffusion Sheet x2 AS 10 PSHEP0216CEZZ J Reflection Polarising Sheet BS 11 PSHEP0186CEZZ J Reflection Sheet 1 AN 12 PSHEP0187CEZZ J Reflection Sheet 2 AN 14 PSHEP0223CEZZ J Reflection Mirror Upper AL 15 PSHEP0224CEZZ J Reflection Mirror Lower AL 16 PSLDM4712CEFW J Shielding Plate AX 17 PSPA...

Страница 49: ...2 10 2 7 2 17 2 1 2 14 2 25 28 39 27 37 56 2 12 2 8 2 8 2 12 35 2 15 2 21 2 24 2 26 61 4 49 3 MAIN PWB 29 29 46 50 30 47 47 30 12 16 11 5 14 15 6 17 52 24 46 9 10 8 INVERTER PWB 32 33 25 41 22 A 62 58 40 57 1 11 24 59 1 12 1 23 1 12 1 22 1 23 1 12 1 22 1 12 1 17 1 16 1 15 1 18 1 17 1 24 1 21 19 19 19 7 7 A SWITCH PWB 1 24 1 2 1 13 1 9 1 1 1 24 1 3 1 24 1 14 1 7 1 21 1 21 D C B 19 23 34 1 25 1 25 1...

Страница 50: ...8GEZZ Operation Manual TiNS 7530CEZZ Batteries Polyethylene Bag SSAKA0160CEZZ å AC Adapter UADP 0220CEZZ Packing ADD Lower SPAKF0564CEZZ Packing ADD Upper SPAKF0564CEZZ AC Cord QACCD3088CEZZ Remote Control RRMCG1459CESA Accessories Box SPAKF0554CEZZ Stand Holder SPAKF0566CEZZ Rear Cover Ass y CCOVA1800CE05 Sheet SPAKH0151CEZZ No Label TLABK0001TAZZ Craft Tapes å Caution Seal for Handling TCAUZ1047...

Страница 51: ...63 LC 20M4U Ref No Part No Description Code Ref No Part No Description Code ...

Страница 52: ...igi 329 2193 Japan COPYRIGHT 2002 BY SHARP CORPORATION ALL RIGHTS RESERVED No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher D Japan P Japan TQ1258 S Jan 2002 Printed in JAPAN NA DS ...

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