Sharp Aquos LC-20S4E Service Manual Download Page 53

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Ref. No.

Part No.

★

Description

Code

Ref. No.

Part No.

★

Description

Code

LC-20S4E

R126

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R127

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide

R129

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R131

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R132

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R133

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R134

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R136

VRS-CY1JF472JY

J 4.7k 1/16W

Metal Oxide

R137

VRS-CY1JF472JY

J 4.7k 1/16W

Metal Oxide

R138

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R139

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R140

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R141

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R142

VRS-CY1JF102JY

J 1k

1/16W

Metal Oxide

R143

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R144

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R145

VRS-CY1JF332JY

J 3.3k 1/16W

Metal Oxide

R146

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R147

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R148

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R149

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R151

VRS-CY1JF103JY

J 10k 1/16W

Metal Oxide

R152

VRS-CY1JF103JY

J 10k 1/16W

Metal Oxide

R161

VRS-CY1JF822JY

J 8.2k 1/16W

Metal Oxide

R164

VRS-CY1JF332JY

J 3.3k 1/16W

Metal Oxide

R201

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R202

VRS-CY1JF122JY

J 1.2k 1/16W

Metal Oxide

R203

VRS-CY1JF122JY

J 1.2k 1/16W

Metal Oxide

R204

VRS-CY1JF122JY

J 1.2k 1/16W

Metal Oxide

R205

VRS-CY1JF122JY

J 1.2k 1/16W

Metal Oxide

R206

VRS-CY1JF473JY

J 47k 1/16W

Metal Oxide

R207

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide

R208

VRS-CY1JF392JY

J 3.9k 1/16W

Metal Oxide

R209

VRS-CY1JF103JY

J 10k 1/16W

Metal Oxide

R210

VRS-CY1JF153JY

J 15k 1/16W

Metal Oxide

R211

VRS-CY1JF102JY

J 1k

1/16W

Metal Oxide

R212

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide

R217

VRS-CY1JF102JY

J 1k

1/16W

Metal Oxide

R218

VRS-CY1JF681JY

J 680 1/16W

Metal Oxide

R219

VRS-CJ1JF102JY

J 1k

1/16W

Metal Oxide

R220

VRS-CY1JF122JY

J 1.2k 1/16W

Metal Oxide

R221

VRS-CY1JF122JY

J 1.2k 1/16W

Metal Oxide

R239

VRS-CY1JF222JY

J 2.2k 1/16W

Metal Oxide

R301

VRS-CY1JF391JY

J 390 1/16W

Metal Oxide

R302

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R303

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R304

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R305

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R306

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R362

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R363

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R364

VRS-CY1JF103JY

J 10k 1/16W

Metal Oxide

R365

VRS-CY1JF103JY

J 10k 1/16W

Metal Oxide

R366

VRS-CY1JF103JY

J 10k 1/16W

Metal Oxide

R367

VRS-CY1JF103JY

J 10k 1/16W

Metal Oxide

R368

VRS-CY1JF103JY

J 10k 1/16W

Metal Oxide

R369

VRS-CY1JF103JY

J 10k 1/16W

Metal Oxide

R370

VRS-CY1JF103JY

J 10k 1/16W

Metal Oxide

R371

VRS-CY1JF103JY

J 10k 1/16W

Metal Oxide

R423

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R544

VRS-CY1JF222JY

J 2.2k 1/16W

Metal Oxide

R548

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide

R549

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide

R550

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide

R551

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide

R552

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide

R553

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide

R554

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide

R557

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide

R558

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide

R559

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide

R570

VRS-CY1JF100JY

J 10

1/16W

Metal Oxide

R571

VRS-CY1JF470JY

J 47

1/16W

Metal Oxide

R573

VRS-CY1JF100JY

J 10

1/16W

Metal Oxide

R574

VRS-CY1JF470JY

J 47

1/16W

Metal Oxide

R575

VRS-CY1JF100JY

J 10

1/16W

Metal Oxide

R576

VRS-CY1JF470JY

J 47

1/16W

Metal Oxide

R577

VRS-CY1JF123JY

J 12k 1/16W

Metal Oxide

R701

VRS-CY1JF121JY

J 120 1/16W

Metal Oxide

R702

VRS-CY1JF271JY

J 270 1/16W

Metal Oxide

R704

VRS-CY1JF472JY

J 4.7k 1/16W

Metal Oxide

R705

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide

R709

VRS-TW2HF6R8JY J 6.8

1/2W

Metal Oxide

R710

VRS-CY1JF271JY

J 270 1/16W

Metal Oxide

R711

VRS-CY1JF471JY

J 470 1/16W

Metal Oxide

R714

VRS-TW2HF1R0JY J 1

1/2W

Metal Oxide

R715

VRS-TW2HF000JY

J 0

1/2W

Metal Oxide

R716

VRS-TW2HF1R0JY J 1

1/2W

Metal Oxide

R717

VRS-TW2HF000JY

J 0

1/2W

Metal Oxide

R718

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide

R720

VRS-CY1JF332JY

J 3.3k 1/16W

Metal Oxide

R722

VRS-TW2HF000JY

J 0

1/2W

Metal Oxide

R723

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide

R725

VRS-TW2HF6R8JY J 6.8

1/2W

Metal Oxide

R726

VRS-TW2HF6R8JY J 6.8

1/2W

Metal Oxide

R728

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide

R753

VRS-TW2ED561JY

J 560 1/4W

Metal Oxide

R756

VRS-TW2ED000JY

J 0

1/4W

Metal Oxide

R767

VRS-TW2HF472JY

J 4.7k 1/2W

Metal Oxide

R801

VRS-CY1JF102JY

J 1k

1/16W

Metal Oxide

R802

VRS-CY1JF123JY

J 12k 1/16W

Metal Oxide

R803

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R804

VRS-CY1JF103JY

J 10k 1/16W

Metal Oxide

R805

VRS-CY1JF103JY

J 10k 1/16W

Metal Oxide

R806

VRS-CY1JF105JY

J 1M

1/16W

Metal Oxide

R807

VRS-CY1JF393JY

J 39k 1/16W

Metal Oxide

R808

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R809

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R810

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R811

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R812

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R813

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R814

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R815

VRS-CY1JF100JY

J 10

1/16W

Metal Oxide

R816

VRS-CY1JF273JY

J 27k 1/16W

Metal Oxide

R817

VRS-CY1JF473JY

J 47k 1/16W

Metal Oxide

R819

VRS-CY1JF103JY

J 10k 1/16W

Metal Oxide

R820

VRS-CY1JF103JY

J 10k 1/16W

Metal Oxide

R821

VRS-CY1JF103JY

J 10k 1/16W

Metal Oxide

R822

VRS-CY1JF472JY

J 4.7k 1/16W

Metal Oxide

R823

VRS-CY1JF472JY

J 4.7k 1/16W

Metal Oxide

R824

VRS-CY1JF472JY

J 4.7k 1/16W

Metal Oxide

R825

VRS-CY1JF103JY

J 10k 1/16W

Metal Oxide

R826

VRS-CY1JF104JY

J 100k 1/16W

Metal Oxide

R827

VRS-CY1JF473JY

J 47k 1/16W

Metal Oxide

R828

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R829

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R830

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R831

VRS-CY1JF121JY

J 120 1/16W

Metal Oxide

R832

VRS-CY1JF121JY

J 120 1/16W

Metal Oxide

R833

VRS-CY1JF121JY

J 120 1/16W

Metal Oxide

R834

VRS-CY1JF750JY

J 75

1/16W

Metal Oxide

R835

VRS-CY1JF750JY

J 75

1/16W

Metal Oxide

R836

VRS-CY1JF750JY

J 75

1/16W

Metal Oxide

R1101

VRS-CY1JF102JY

J 1k

1/16W

Metal Oxide

R1102

VRS-CY1JF102JY

J 1k

1/16W

Metal Oxide

R1103

VRS-CY1JF333JY

J 33k 1/16W

Metal Oxide

R1104

VRS-CY1JF333JY

J 33k 1/16W

Metal Oxide

R1105

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R1111

VRS-CY1JF472JY

J 4.7k 1/16W

Metal Oxide

R1112

VRS-TW2ED102JY

J 1k

1/4W

Metal Oxide

R1113

VRS-TW2HF5R6JY J 5.6

1/2W

Metal Oxide

R1116

VRS-TW2ED000JY

J 0

1/4W

Metal Oxide

R1120

VRS-TW2ED000JY

J 0

1/4W

Metal Oxide

R1131

VRS-CY1JF101JY

J 100 1/16W

Metal Oxide

R1132

VRS-CY1JF103JY

J 10k 1/16W

Metal Oxide

DUNTKD290WE02

MAIN UNIT (Continued)

Summary of Contents for Aquos LC-20S4E

Page 1: ...MPORTANT SERVICE SAFETY PRECAUTION 2 SPECIFICATIONS 4 OPERATION MANUAL 5 DIMENSIONS 7 REMOVING OF MAJOR PARTS 8 ADJUSTING PROCEDURE OF EACH SECTION 12 TROUBLE SHOOTING TABLE 21 BLOCK DIAGRAM 26 OVERALL WIRING DIAGRAM 28 DESCRIPTION OF SCHEMATIC DIAGRAM 30 SCHEMATIC DIAGRAM ËINVERTER Unit 31 ËSUB Unit 32 ËMAIN Unit 36 ËOPERATION Unit 44 ËR C LED Unit 45 PRINTED WIRING BOARD ASSEMBLIES 46 REPLACEMEN...

Page 2: ...nued safety no modification of any circuit should be attempted 2 Disconnect AC power before servicing 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 etc and measure the AC voltage drop across the resistor All checks must be repeated with the AC cord plug connection reversed If necessary...

Page 3: ...eep 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 soldering bit may be easily corroded Make sure to turn on and off the power of th...

Page 4: ...T Number of dots 921 600 dots VGA EXT2 S VIDEO VIDEO AUDIO Video colour system PAL SECAM NTSC OUT AUDIO TV Antenna DIN Headphones 3 5 mm ø jack front OSD language Brightness 430 cd m2 Power requirement Power consumption Viewing angles H 170 V 170 Weight approx Audio amplifier 2 1 W 2 Operating temperature 0 C to 40 C 32 F to 104 F English Spanish German French Italian Swedish Dutch Russian Portugu...

Page 5: ...control panel correspond to the ones on the remote control as shown below On screen display TV Volume 10 Input OK on the remote control MENU MENU on the remote control P Channel on the remote control Volume on the remote control Example Decoder VCR DVD Player To EXT1 terminal To EXT2 terminal 21 pin Euro SCART connector Antenna terminal Example Audio amplifier Example DVD Player VCR Camcorder Home...

Page 6: ...o AAA size batteries supplied in the remote control When the batteries become depleted and the remote control fails to operate replace the batteries with new AAA size batteries Caution Precautions regarding batteries Improper use of batteries can result in a leakage of chemicals and or explosion Be sure to follow the instructions below Different types of batteries have different characteristics Do...

Page 7: ...7 LC 20S4E DIMENSIONS Unit mm 100 117 310 482 8 138 9 53 4 97 6 447 403 1 300 8 293 4 151 475 8 432 5 100 48 2 43 3 224 ...

Page 8: ...VING OF MAJOR PARTS 1 Remove the stand cover fixing screw 1 pc 2 Remove the stand fixing screws 4 pcs 3 Remove the carrying handle fixing screws 4 pcs 4 Remove the terminal cover 5 Remove the cabinet B fixing screws 10 pcs 6 Remove the cabinet B after opening from the direction of an arrow 7 Detach the connector from each PWB Cabinet A Cabinet B Terminal Cover Carrying Handle Stand Cover Stand 5 5...

Page 9: ...m the chassis frame 10 Remove the 3 lock screws from the operation PWB and detach the operation PWB 11 Remove the 3 lock screws from the inverter PWB and take out the inverter PWB 12 Remove the 2 lock screws from the R C LED PWB and take out the R C LED PWB 13 Remove the 2 lock screws each from the right and left speakers and take out both the speakers 8 9 11 13 13 12 Speaker L Speaker R R C LED P...

Page 10: ...CD panel from the panel chassis Be careful not to touch the LCD panel s glass faces driver IC PWBs and other components with bare hands Otherwise defects may be caused in the production line 17 Remove the diffusion sheets top lens sheet diffusion sheet bottom and diffusion plate Note Fit the diffusion plate and sheets tightly in the backlight casing If set out of position the panel may get cracked...

Page 11: ... QCNW C458WJQZ for service 2 Remove the PWB unit fixing screws main unit 2 pcs sub unit 4 pcs inverter unit 3 pcs operation unit 3 pcs R C LED unit 2 pcs Step Part No Description 1 QCNW C458WJQZ Extension Cable 80 pin Main SC1201 LCD Panel CN1 SC1201 CN1 1 2 Main PWB Operation PWB Inverter PWB Operation PWB Back Side Inverter PWB Back Side Main PWB Side B Sub PWB Back Side Sub PWB R C LED PWB R C ...

Page 12: ...EPROM IC101 has been replaced or when the EEPROM has been initialized readjust the each adjust the each adjustments 4 1 When the EEPROM has been replaced 1 Plug in the AC cord to an AC power outlet and turn on the power 2 When the setting is finished the LED turns from red to green In about 15 seconds the initialization is completed 4 2 When initializing the EEPROM data and making readjustments 1 ...

Page 13: ... adjustment exit from the flicker pattern display Remote control direct key No 19 13 Hex 5 4 White balance adjustment A White balance pre adjustment 1 Feed the 0 100 white signal 2 In Adjustment Mode select AWBSD OFF and press RIGHT cursor key to start the adjustment 3 Automatic adjustment complete when OK is displayed B White balance adjustment For 40 white signal adjust RGB CUTOFF2 and for 80 wh...

Page 14: ...ther ERROR NO RESET of the adjustment process is 1 or more If it is 1 or more it indicates the lamp error detection was executed 7 2 2 Resetting of the lamp error count After confirming that the lamp or lamp circuit is normal reset the lamp error count Select ERROR NO RESET of the adjustment process and set the number to 0 using the LEFT or RIGHT cursor key Afterwards perform the operation check t...

Page 15: ...volume which you have just selected is fixed 4 Volume fix level 0 60 If Fixed has been selected you can set a fixed volume at your desired level 5 RC button Enable Limited Disable When you set Limited all the other remote control keys than power P ù Ù volume and brightness are inoperative When you set Disable the remote control keys are inoperative in their otherwise usual way 6 Panel button Enabl...

Page 16: ...1 SCALER microprocessor 1 Set Interface JIG switch to position SCALER 2 Power ON the set and plug Interface JIG connector to P2002 3 Run the ISP_Tool exe program 10 Input mode fixed Variable Fixed If Fixed has been selected any channels and input modes other than those selected in the start mode cannot be picked up 8 3 Canceling the Hotel mode 1 Turn on the power and enter the Adjustment Process m...

Page 17: ...name are Sedna_Release_ hex Confirm the source file is loaded correctly 6 Next click the Erase to erase all the data in the flash memory Confirm the erase process is complete without any error 7 Then click Program to start uploading the source file into the flash memory After uploading process is complete confirm there are no error 8 Click Verify to verify the uploaded data and confirm there are n...

Page 18: ...gain Notes If any error occur during any process power OFF the set and repeat the all the process again If these still fail please erase Main Software and repeat the whole process again To erase Main software please refer to MAIN microprocessor step No 1 to 5 only 2 MAIN microprocessor 1 Set JIG switch to position LOC 2 Power ON the set and plug Interface JIG connector to P2002 3 Run the WISP exe ...

Page 19: ... If Entering ISP is not successful occur repeat step No 4 again If still fail unplug the AC cord and repeat from step No 2 again 5 Then click Erase Flash follow by Send Confirm the Program PK26 Character are all OK and ISP status is Ready If Failed occur unplug the AC cord and repeat the whole process again from beginning ...

Page 20: ...26 Character are all OK and ISP status is Ready If Failed occur unplug the AC cord and repeat the whole process again from beginning 7 Finally click Verify Flash and Send to verify the flash memory Confirm the Program PK26 Character are all OK and ISP status is Ready If Failed occur unplug the AC cord and repeat the whole process again from beginning 8 Power OFF the set and remove the JIG ...

Page 21: ...and their peripheral parts Check the OFL line Q3600 Q3601 and their peripheral parts Check Q6700 Q6716 and their peripheral parts Replace the back light lamp with new one and check again Do fuse F6700 F6704 function Are the pins 40 and 138 of IC1201 H state Are the outputs of Q3600 and Q3601 L state Is the pins 4 and 7 of T6700 T6704 normal Is the pin 10 of T6700 T6704 normal Check the error amp c...

Page 22: ...ts peripheral parts Check IC1201 and its peripheral parts Yes No Is input output of IC2202 normal Check IC2202 and its peripheral parts Is voltage of pins 7 and 9 of tuner normal Is output of pin 11 of tuner normal Is input output of SF201 normal Is output of IC801 normal Yes Check IC501 and its peripheral parts Check IC801 and its peripheral parts Check SF201 and its peripheral parts Check tuner ...

Page 23: ...e image inversion Is input output of SPIO SPOI and LBR_S normal Check R1214 and its peripheral circuits Is output input of GSP1 and GSP2 normal Check R1260 and its peripheral circuits Is output VH VL for 0 7 15 23 31 39 47 55 and 63 normal Check IC1101 and its peripheral parts No Yes No Picture 3 3 No Video output from SCART Check SC_R SC_G SC_B line and their peripheral parts Is input of pin U23 ...

Page 24: ...rts No Sound from headphone Is output of pins 2 and 12 of IC3301 normal Check IC3301 and its peripheral parts Check IC501 R_IN L_IN line and their peripheral parts Muting effect is on Check the SP_Mute line and its peripheral parts No sound from front speaker Is input of pin 9 of IC3301 H state Is pins 6 and 8 of IC3301 normal Is output of pins 2 4 10 and 12 of IC3301 normal Check front speaker an...

Page 25: ...Check IC501 and its peripheral parts Is output of pins E25 and F23 of IC501 normal Check Q3902 Q3903 Q3906 Q3907 and their peripheral parts Check the SC_Lin SC_Rin line and their peripheral parts Is input of pins F24 and F25 of IC501 normal Check SF202 and its peripheral parts Is input output of SF202 normal Check IC501 and its peripheral parts ...

Page 26: ...REMOTE OPC SENSOR BACK LIGHT LAMP CONTROL RECEIVER LCD PANEL SPEAKER HEADPHONE JACK IC501 GRADATION Q7702 POWER IC1101 LAMP ERROR REG IC7705 REG IC702 REG IC703 AUDIO POWER AMP IC3301 YUV IC801 Q801 Q803 R G B SCALER AMP REG IC701 Q7704 REG IC7706 REG IC704 IC7704 Q7701 Q7703 Q7708 REG IC7707 IC7703 LVDS TO TTL IC2201 FLASH MEMORY IC151 E2 PROM IC101 T7701 IC7702 FEEDBACK BRIDGE DIODE D7701 S M P ...

Page 27: ...I_L GND V1_V NC L_MUTE stb3 3V SPMUTE VI_R R_IN L_IN AUDIO_OUT_R AUDIO_OUT_L SC_R GND SC_G SC_B AV_CTL RGB_CTL 3 3Vstb SC_LOUT GND SC_VOUT GND SC_G SC_B SC_RIN SC_LIN GND GND QCNW D886WJQZ KEY2 GND 3 3Vstb POWER KEY1 KEY2 SC105 N0596RE PC9V LMP_ERR GND VSH3 3V POWER KEY1 SC_RIN SC_LIN GND AV_CTL RGB_CTL SC_VIN GND SC106 WA251WJ VGL VGL GND VGH VGH VSH GVCC CS GSP1 POWER GCK LBR_G CS CS GSP2 VL23 C...

Page 28: ...less otherwise noted J 5 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 3 All capacitors are Ceramic type unless otherwise CAUTION This circuit diagram is original one therefore there may be a slight difference from yours IMPORTANT SAFETY NOTICE PARTS MARKED WITH å A R E IM...

Page 29: ...31 6 5 4 3 2 1 A B C D E F G H LC 20S4E SCHEMATIC DIAGRAM Ë INVERTER Unit ...

Page 30: ...33 32 LC 20S4E 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë SUB Unit 1 2 ...

Page 31: ...35 34 LC 20S4E 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë SUB Unit 2 2 ...

Page 32: ...37 36 LC 20S4E 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë MAIN Unit 1 4 ...

Page 33: ...39 38 LC 20S4E 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë MAIN Unit 2 4 ...

Page 34: ...41 40 LC 20S4E 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë MAIN Unit 3 4 ...

Page 35: ...43 42 LC 20S4E 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë MAIN Unit 4 4 ...

Page 36: ...44 6 5 4 3 2 1 A B C D E F G H LC 20S4E Ë OPERATION Unit ...

Page 37: ...45 6 5 4 3 2 1 A B C D E F G H LC 20S4E Ë R C LED Unit ...

Page 38: ...201 1 3 46 IC1202 1 2 14 15 SC102 1 2 14 15 SC104 SC105 1 2 22 23 SC106 1 2 19 20 P2002 C101 TU201 C301 C303 C304 C111 X101 C117 C501 SF201 SF202 C124 C2201 C702 C126 C703 C127 C2203 C704 X501 C512 C513 C709 C710 C713 C521 R753 C523 C524 R755 C525 R756 C720 C722 C724 R1260 R2203 R767 R2204 R2205 C152 R2206 R2207 R2208 1 28 29 56 IC2201 1 25 26 50 51 75 76 100 IC2202 C549 D101 C551 C556 C752 C753 C...

Page 39: ...08 R1205 R1206 R1207 IC1201 SC102 IC1202 R710 SC104 R711 P2002 SC106 R713 R1210 R138 R1211 R1213 R1214 R718 R719 C101 R1217 R141 R142 R143 R720 R144 R721 R147 C301 C303 R728 C304 X101 C111 C1251 C1252 C117 C1253 C1254 C501 C1258 C124 C2201 C701 R161 C1261 C1262 C126 C702 R162 C2203 C127 C703 R163 C704 C2206 C512 C513 C709 R1242 R1243 C710 C712 C713 C521 R752 C523 R753 C524 C525 R755 R756 R757 R125...

Page 40: ...B106 FB107 FB108 FB109 C1202 R104 R107 R108 R109 FB507 R110 R111 R112 R113 R116 R117 R118 R119 R120 C1225 R125 R127 C1228 R1201 R129 R705 R1202 R706 R1203 R707 R709 R1208 R1209 R131 R132 R133 R134 SC105 R136 R712 R137 R714 R715 R139 R716 R717 FB533 C102 R1216 C103 R140 R1218 C104 FB151 C105 C106 C107 R145 C109 TU201 R146 R722 R148 R149 R725 C302 R726 C305 C306 R151 R152 C1255 C119 R1230 C1259 C505...

Page 41: ... R109 FB502 FB504 R302 R303 FB507 R110 FB508 R111 R112 R113 R114 R115 R116 R117 R118 R119 R502 R120 R125 C1225 R126 R127 C1228 R705 R129 R1201 R706 R1202 R707 R1203 R1204 R709 R1208 R131 R1209 R132 R133 R134 R712 R136 R137 R714 FB531 R139 R715 R1212 FB532 R716 FB533 R717 FB535 R1216 C102 C103 C104 R1218 R140 C105 FB151 C106 C107 C109 R145 R722 R146 R723 R724 R148 R725 R149 R726 C302 C110 C305 C306...

Page 42: ...417 R7717 418 R5008 R7718 C7740 801 R5009 802 C7742 C7743 C7744 D7721 C7745 D7722 C7746 D7723 R5010 R7721 C7749 D7725 R5012 R7722 R7723 R7724 JB230 R5015 D7729 RDA7701 JB231 RDA7702 R7727 RDA7703 R7729 JB235 D7730 D7731 D7732 R7730 R7732 R7734 R7737 1 15 P3901 MB C3305 R7739 1 23 P3902 MA C3306 C3308 C3309 R7740 R7742 C3313 R7747 C3314 R7748 1 8 9 16 T7701 R7749 C3317 C3318 C3319 C3320 R7755 D3300...

Page 43: ...R7750 C3321 C3322 C3323 C3324 R7759 C3325 C3326 C3902 C3903 C3327 C3328 Q3901 C3329 Q3902 Q3903 R3303 Q3904 C3908 R7761 RJ1 Q3905 C3909 R7762 Q3906 R7763 Q3907 R7764 Q3908 C3330 C3331 Q3909 C3332 C3333 C3912 C3913 C3914 C3915 R3311 C3916 R3312 C3917 C3919 R3315 R3316 R3317 C3920 R3322 R3323 R3907 R3908 R3331 R3912 D3916 R3913 R3914 R3915 R3916 R3917 R3918 R3919 R3920 R3921 R3922 R3923 R3924 R3925 ...

Page 44: ... 309 310 311 312 313 314 315 316 318 319 701 901 902 903 905 1 2 P6700 1 2 P6701 1 2 P6702 1 2 P6703 1 2 P6705 C6700 C6704 C6705 H V CAUTION DUNTKD282WE QPWBFD282WJN1 H V CAUTION H V CAUTION T1A L 250V T1A L 250V T1A L 250V T1A L 250V T1A L 250V C6708 Q6704 Q6705 Q6706 Q6707 Q6708 Q6709 C6710 C6711 C6713 C6714 Q6710 C6715 Q6711 Q6712 Q6713 C6718 Q6714 C6719 Q6715 Q6716 Q6717 C6720 C6722 C6723 D670...

Page 45: ...1 R4202 R4203 R4204 R4205 C4000 Q4000 Q4001 Q4002 D4001 a 1 2 3 4 IC4000 J4000 SC4001 RMC4000 KD288 XD288WJN2 2 1 14 C4001 D4006 IC4000 C4000 R4000 D4000 R4001 Q4001 Q4000 Q4002 D4001 R4003 R4002 OPERATION Unit Wiring Side OPERATION Unit Chip Parts Side R C LED Unit Side B R C LED Unit Chip Parts Side B C4003 C4007 D4002 D4004 D4005 a D4007 R4006 J4000 FB4000 FB4001 SC4001 RMC4000 1 2 14 13 D4007 ...

Page 46: ...Z J Coil AC L6704 RCiLPA373WJZZ J Coil AC TRANSFORMERS å T6700 RTRNZA086WJZZ J Transformer AM å T6701 RTRNZA086WJZZ J Transformer AM å T6702 RTRNZA086WJZZ J Transformer AM å T6703 RTRNZA086WJZZ J Transformer AM å T6704 RTRNZA086WJZZ J Transformer AM CAPACITORS C6700 RC FZA105WJZZ J 0 068 250V Film AE C6703 VCKYCY1EB104KY J 0 1 25V Ceramic AB C6704 RC EZA481WJZZ R 820 25V Electrolytic AE C6705 RC F...

Page 47: ...S ZA001WJZZ J Fuse 1 0A 250V AD å F6704 QFS ZA001WJZZ J Fuse 1 0A 250V AD P6700 QPLGNA391WJZZ J Plug 2 pin AD P6701 QPLGNA391WJZZ J Plug 2 pin AD P6702 QPLGNA391WJZZ J Plug 2 pin AD P6703 QPLGNA391WJZZ J Plug 2 pin AD P6705 QPLGNA391WJZZ J Plug 2 pin AD SC6701 QSOCZ1338CEZZ J Socket 15 pin AD HM6701 LX GZ3002PEZZ J Screw AB HM6702 LX GZ3002PEZZ J Screw AB HM6703 LX GZ3002PEZZ J Screw AB HM6704 LX ...

Page 48: ... J 2SC3928AR AB Q3904 VSDTC314TK 1Y J DTC314TK AC Q3905 VSDTC314TK 1Y J DTC314TK AC Q3906 VSDTC314TK 1Y J DTC314TK AC Q3907 VSDTC314TK 1Y J DTC314TK AC Q3908 VS2SA1530AR 1Y J 2SA1530AR AB Q3909 VS2SC3928AR 1Y J 2SC3928AR AB Q7701 VS2SA1013 1E J 2SA1013 AD Q7702 VSKRC104S 1Y J KRC104S AA Q7703 VS2SA1530AR 1Y J 2SA1530AR AB Q7704 VS2SB1443TV1E J 2SB1443TV AE Q7706 VSKRC101S 1Y R KRC101S AA Q7707 VSK...

Page 49: ...EA4A1CN226M J 22 16V Electrolytic AA C7709 VCQYTA1HM152J J 1500p 50V Mylar AA C7711 VCKYPA1HB471K J 470p 50V Ceramic AA C7712 VCEA4A1VN476M J 47 35V Electrolytic AB C7713 VCEA4A1VN106M J 10 35V Electrolytic AC C7715 VCQYTA1HM104J J 0 1 50V Mylar AB C7718 RC EZA461WJZZ R 470 16V Electrolytic AC C7720 RC EZA155WJZZ J 2200 10V Electrolytic AE C7721 RC EZA461WJZZ R 470 16V Electrolytic AC C7722 RC EZA...

Page 50: ...7729 VRD RA2BE222JY J 2 2k 1 8W Carbon AA R7730 VRD RA2BE103JY J 10k 1 8W Carbon AA R7731 VRS CY1JF392FY J 3 9k 1 16W Metal Oxide AA R7732 VRD RM2HD221JY J 220 1 2W Carbon AA R7733 VRS CY1JF102JY J 1k 1 16W Metal Oxide AA R7734 VRD RA2BE222JY J 2 2k 1 8W Carbon AA R7735 VRS CY1JF473JY J 47k 1 16W Metal Oxide AA R7737 VRD RA2BE102JY J 1k 1 8W Carbon AA R7738 VRS CY1JF563JY J 56k 1 16W Metal Oxide A...

Page 51: ...C123 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C124 VCEASX0JN107MY J 100 6 3V Electrolytic AC C126 VCEASX1CN106MY J 10 16V Electrolytic AC C128 VCCCCY1HH101JY J 100p 50V Ceramic AA C151 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C152 VCEASX1CN106MY J 10 16V Electrolytic AC C161 VCCCCY1HH101JY J 100p 50V Ceramic AA C162 VCCCCY1HH101JY J 100p 50V Ceramic AA C163 VCCCCY1HH101JY J 100p 50V Ceramic AA C201 VCEASX1C...

Page 52: ... AA C825 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C826 VCEASX0JN226MY J 22 6 3V Electrolytic AB C827 RC KZA101WJZZY J 10 6 3V Ceramic AC C828 RC KZA101WJZZY J 10 6 3V Ceramic AC C829 RC KZA101WJZZY J 10 6 3V Ceramic AC C830 VCCCCY1HH470JY J 47p 50V Ceramic AA C831 VCCCCY1HH470JY J 47p 50V Ceramic AA C832 VCCCCY1HH470JY J 47p 50V Ceramic AA C833 VCKYCY1HB271KY J 270p 50V Ceramic AA C834 VCKYCY1HB271KY J...

Page 53: ... CY1JF000JY J 0 1 16W Metal Oxide AA R570 VRS CY1JF100JY J 10 1 16W Metal Oxide AA R571 VRS CY1JF470JY J 47 1 16W Metal Oxide AA R573 VRS CY1JF100JY J 10 1 16W Metal Oxide AA R574 VRS CY1JF470JY J 47 1 16W Metal Oxide AA R575 VRS CY1JF100JY J 10 1 16W Metal Oxide AA R576 VRS CY1JF470JY J 47 1 16W Metal Oxide AA R577 VRS CY1JF123JY J 12k 1 16W Metal Oxide AA R701 VRS CY1JF121JY J 120 1 16W Metal Ox...

Page 54: ... 16W Metal Oxide AA R2225 VRS CY1JF101JY J 100 1 16W Metal Oxide AA R2226 VRS CY1JF101JY J 100 1 16W Metal Oxide AA R2227 VRS CY1JF101JY J 100 1 16W Metal Oxide AA R2228 VRS CY1JF101JY J 100 1 16W Metal Oxide AA R2232 VRS CY1JF220JY J 22 1 16W Metal Oxide AA R2233 VRS CY1JF330JY J 33 1 16W Metal Oxide AA MISCELLANEOUS PARTS FB101 RBLN 0062TAZZY J Ferrite Bead AB FB102 RBLN 0062TAZZY J Ferrite Bead...

Page 55: ...1 BA 3 7 XEBS940P08000 J Screw x6 AB 3 8 XUSSN40P20000 J Screw x4 AA NOTE The screws for the LCD panels are supplied as service parts in the unit of 1000 pieces 4 RLCUCA022WJZZ J 20 LCD Panel Unit Ass y 4 1 Not Available 20 LCD Panel 4 2 LANGK3261TPZA J Bezel AX 4 3 PSLDK2567TPZZ J Diffusion Sheet Top x2 AQ 4 4 POFMA0220TPZZ J Lens Sheet BC 4 5 PSLDK2554TPZZ J Diffusion Sheet Bottom AN 4 6 PSLDK25...

Page 56: ...A B K 4 8 4 9 4 9 4 6 4 5 4 4 4 1 4 2 4 10 4 10 4 3 4 4 7 4 11 1 7 1 7 1 5 1 6 1 6 1 8 1 2 1 3 1 3 1 4 1 1 1 18 23 11 R C LED PWB 10 19 17 24 22 6 8 20 21 9 5 3 3 8 3 5 3 4 3 4 3 1 3 6 2 3 2 9 2 5 2 6 2 1 2 7 2 8 2 11 2 10 2 12 2 14 2 13 2 2 2 4 3 7 3 7 3 2 3 3 2 13 14 16 26 25 12 12 12 7 23 23 26 15 Main PWB Sub PWB Operation PWB Inverter PWB ...

Page 57: ...X7 TGAN A342WJZZ S Guarantee Card LC 20S4E K X8 Not Available AAA size Battery x2 SUPPLIED ACCESSORIES SERVICE JIGS USE FOR SERVICING PACKING PARTS NOT REPLACEMENT ITEM S1 SPAKCC057WJZZ Packing Case S2 SPAKPA532WJZZ Wrapping Paper S3 SPAKXA799WJZZ Buffer Material S4 SPAKXA906WJZZ Front Pad S5 SSAKAA010WJZZ Polyethylene Bag E I E K E R x1 E E F x2 Ex3 S6 SSAKAA067WJZZ Polyethylene Bag x1 S7 TLABKA0...

Page 58: ...73 LC 20S4E PACKING OF THE SET S5 Only for LC 20S4E E F Only for LC 20S4E S5 S2 S3 X4 X7 X8 X3 X1 S6 S5 S4 S7 S7 Only for LC 20S4E R S8 S3 S1 X5 X6 X2 R L ...

Page 59: ... system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher SHARP CORPORATION AV Systems Group CS Promotion Center Yaita Tochigi 329 2193 Japan Sep 2005 TQ1936 S MI KG Design and Production Information Design Japan Production SEES ETC ...

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