Sharp LC-17SH1E Service Manual Download

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DANS LA NOMENCLATURE DES PIECES

N’UTILISER QUE CELLS DECRITES

DANGEREUSES AN POINT DE VUE SECURITE

:LES PIECES REPAREES PAR UN

ETANT

ATTENTION

:SINCE THESE PARTS MARKED BY

CAUTION

DESCRIBED IN PARTS LIST ONLY

CRITICAL FOR SAFETY,USE ONES

ARE

C4419

470

10V

C4420

470

10V

Q4403

2SA1530A

BUFFER

Q4402

2SA1530A

BUFFER

Q4410

2SA1530A

6dB AMP

Q4416

DTC114EKA

BUFFER

Q4415

DTC114EKA

BUFFER

J4402

035_0_9982_05

SCART2

J4401

035_0_9982_05

SCART1

IC4401

MM1501XNRE

SCART2 OUT CVBS SW

C4440

47 16V

KANP

C4459

16V

KANP

C4430

16V

KANP

CAUTION: DIGITAL TRANSISTOR

CP4402

00_6232_030_

TU4401

TAFM-W122D

L4411

10uH 0305

L4415

10uH 0305

L4410

10uH 0305

L4416

47uH 0305

L4405

15uH 0305

W845

W846

W847

W841

W803

C4421

16V

C4415

1000

6.3V

C4433

100

16V

C4434

100

16V

C4456

16V

C4449

100

16V

C4431

50V

C4452

25V

C4429

50V

C4416

0.1 F

C4417
100P

C4418

100P CH

C4412

0.1

C4457

47P

C4458

47P

C4428

100P

C4422

100P

C4432

100P

C4437

100P

C4406

0.0047

C4402

0.0022

C4410

0.0022

C4413

0.0047

C4407

0.0047

C4403

0.0022

C4411

0.0022

C4414

0.0047

C4423

100P

C4445

22P

C4454

0.1

C4401

0.1 B

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

R4467

560K

R4403

100

R4402

R4434

12K

R4444

5.6K

R4450

3.9K

R4449

10K

R4462

8.2K

R4464

12K

R4423

330

R4431

10K

R4432

10K

R4424

R4414

R4417

100

R4416

100

R4433

R4440

100K

R4435

R4447

100K

R4419

100

R4418

100

R4422

330

R4425

R4427

10K

R4428

10K

R4454

330

R4415

R4455

330

R4460

330

R4401

R4443

R4426

R4436

R4410

R4442

100

R4437

R4446

100K

R4456

390

R4457

1/2W

R4430

R4459

330

R4408

R4452

330

R4453

330

R4429

100

R4421

R4441

100K

R4445

8.2K

R4438

10K

R4413

R4439

10K

R4468

R4469

4.7K

R4470

4.7K

R4466

82K

R4473

100

R4472

100

R4471

100

L4414

1.5uH

L4402

22uH

L4401

22uH

L4404

22uH

L4403

22uH

L4412

1.5uH

L4413

1.5uH

Q4407

2SC3052

6dB AMP

Q4409

2SC3052

MUTE SW

Q4406

2SC3052

MUTE SW

Q4408

2SC3052

MUTE SW

Q4405

2SC3052

MUTE SW

Q4404
2SC3052

BUFFER

Q4401

2SC3052

MUTE_SW

D4412

UDZS5.6B

D4411

UDZS5.6B

D4403

UDZS5.6B

D4404

UDZS5.6B

D4413

UDZS5.6B

D4414

UDZS5.6B

D4405

UDZS5.6B

D4406

UDZS5.6B

D4407

UDZS5.6B

D4409

UDZS5.6B

D4410

UDZS5.6B

D4401

UDZS4.7B

D4402

UDZS4.7B

D4408

UDZS5.6B

D4417

UDZS5.6B

AT+5V

P.CON+32V

P.CON+9V
HP_MUTE

P.CON+5V

GND

SCL

POWER_ON-H

LCDON

SDA

POWER_FAIL

LIGHT_CTL

TUNER_VIDEO

LCD-H

STANDBY_LED

REMOCON_IN

HP_MUTE

SWITCH_CVBS

AUDIO_MUTE

SCART1_B_IN

SIF

TUNER_A_MONO_IN

SCART1_G_IN

SCART1_V_IN

SIDE_CVBS

SCART2_SW

POWER_FAIL

POWER_ON-H

LCD-H

SCART1_G_IN

LCDON

LIGHT_CTL

SCART1_B_IN

SCART1_SW

REMOCON_IN
STANDBY_LED

SC1_A_IN_L

SCART1_V_IN
SWITCH_CVBS

SC1_A_OUT_L

SCART2_V_IN

SC1_A_IN_R

TUNER_VIDEO

SC1_A_OUT_R

SDA
SCL
P.CON+5V
SCART2_C_IN
SC1_A_IN_L
SC1_A_IN_R
SC2_A_IN_L
SC2_A_IN_R
SIDE_CVBS

SCART2_V_IN

AUDIO_MUTE
SIF

TUNER_A_MONO_IN

SC1_A_OUT_L

SC1_A_OUT_R

SC2_A_OUT_L

SC2_A_OUT_R

SCART2_C_IN

SCART2_SW

SC2_A_IN_L

SC2_A_OUT_L

SC2_A_IN_R
SC2_A_OUT_R

H-4

H-3

PCBD20
CME025

(CP802)

(AV PCB)

TUNER/21PIN SCHEMATIC DIAGRAM

MONITOR OUT

L IN

L OUT

R OUT

R IN

GND

21-G IN

GND

FOR VCR

21-B IN

GND

VIDEO IN

TUNER OUT

L IN

L OUT

R OUT

R IN

GND

FOR VCR

GND

VIDEO IN

21-C IN

8.8

4.5

21-R IN

21-Y IN

8.8

4.5

7.3

7.8

3.8

7.3

1.7

2.3

8.9

4.0

FROM/TO POWER

5.1

VCC

8.9

BUFFER

4.4

5.1

AFT

STANDBY LED

REMOCON IN

AGC

SCART1_R

GND

SCART1_B

GND

SCART1_G

LIGHT CTL

LCDON

LCD-H

POWER_ON-H

POWER_FAIL

SC2 CVBS_OUT-H

SCART1_Y

GND

SIDE_CVBS

S_DET

SW_SCART

GND

HP_MUTE

PDP_RLY

RF_AGC

N.C

AS(GND)

SCL

SDA

N.C

AUDIO_OUT

SIF_OUT

AFT

VIDEO_OUT

N.C

GND

N.C

TUNING

2.5

1.7

5.1

31.9

AUDIO_MUTE

EXT_MUTE

SCART2_SW

SCART1_SW

HP_IN

PSU_5VD/DSR

FROM/TO SCALER

FROM/TO AV SWITCH/SIDE JACK

FROM/TO STEREO/SOUND AMP

0.5

3.6

Summary of Contents for LC-17SH1E

Page 1: ...ATION SERVICING NOTICES ON CHECKING HOW TO ORDER PARTS IMPORTANT ABOUT LEAD FREE SOLDER PbF GENERAL SPECIFICATIONS DISASSEMBLY INSTRUCTIONS SERVICE MODE LIST CONFIRMATION OF HOURS USED WHEN REPLACING EEPROM MEMORY IC ELECTRICAL ADJUSTMENTS TROUBLESHOOTING GUIDE BLOCK DIAGRAMS PRINTED CIRCUIT BOARDS SCHEMATIC DIAGRAMS WAVEFORMS EXPLODED VIEW REPLACEMENT PARTS LIST Page A1 1 A1 1 A1 1 A1 2 A2 1 B 1 ...

Page 2: ...PUT PARTS AND WIRES IN THE ORIGINAL POSITION AFTER ASSEMBLING OR WIRING There are parts which use the insulation material such as a tube or tape for safety or which are assembled in the condition that these do not contact with the printed board The inside wiring is designed not to get closer to the pyrogenic parts and high voltage parts Therefore put these parts in the original positions PERFORM A...

Page 3: ...ure soldering iron please be carefull not to heat too long Pb free solder will tend to splash when heated too high about 1100 F 600 C All products with the printed circuit board with PbF printing must be serviced with lead free solder When soldering or unsoldering completely remove all of the solder from the pins or solder area and be sure to heat the soldering points with the lead free solder unt...

Page 4: ...er CH Coverage IreE2 E4 X Z 2 S1 S10 E5 E12 S11 S41 E21 E69 Intermediate Picture FP 38 9MHz Frequency Sound FS 33 4 32 9 32 4 MHz FP FS 5 5 6 0 6 5MHz Auto Tuning Method ALL Band Not C C I R CH Plan Preset CH 80 Stereo Dual TV Sound Nicam A2 Dual Tuner Sound Muting Yes G 3 Power Power Source AC 220 240V AC 50 60Hz DC Power Consumption at AC 45 W at AC 230 V 50 Hz at DC 39 W at DC 12V Stand by at A...

Page 5: ...Timer Yes Off Timer Yes Menu PC Yes Picture Yes BRIGHTNESS Yes CONTRAST Yes H POS HOR POSITION Yes V POS VER POSITION Yes PHASE Yes CLOCK Yes AUTO SYNC AUTO ADJUST No RED Yes GREEN Yes BLUE Yes WXGA INPUT Yes Audio Yes Bass Yes Treble Yes Balance Yes Control Level Yes Volume Yes Brightness Yes Contrast Yes Colour Yes Tint Yes Sharpness Yes Tuning Yes Bass Yes Treble Yes Balance Yes H Position Yes ...

Page 6: ...Custom Code 10000 10001 01111 Power Source Voltage D C 3V UM size x pcs UM 3 x 2 pcs Total Keys 38 Keys POWER Yes 1 Yes 2 Yes 3 Yes 4 Yes 5 Yes 6 Yes 7 Yes 8 Yes 9 Yes 0 Yes UP Yes DOWN Yes RIGHT Yes LEFT Yes CH Yes CH Yes VOL Yes VOL Yes MUTE Yes RESET AUDIO1 2 Yes F T B NORMAL Yes DISPLAY Yes TEXT MIX TV Yes INPUT Yes MENU Yes OK ENTER Yes SUBPAGE Yes FLASHBACK Quick View Yes REVEAL SKIP Yes SUB...

Page 7: ... Choke Coil No Auto Set Up Yes Power On Memory Yes Hotel Lock No PC Monitor Input Yes Freeze frame No G 12 Accessories Owner s Manual Language English w Guarantee Card No Remote Control Unit Yes Rod Antenna No Poles Terminal Loop Antenna W Antenna Change Plug No Terminal U V Mixer No DC Car Cord Center No Guarantee Card Yes Warning Sheet No Circuit Diagram No Antenna Change Plug No Service Facilit...

Page 8: ... mm 456 x 215 x 430 5 w o Stand Handle Approx W x D x H mm 456 x 70 x 385 5 G 15 Weight Net Approx 7 0kg 15 4 lbs Net w o Stand Handle Approx 5 5kg 12 1 lbs Gross Approx 9 2kg 20 3 lbs G 16 Carton Master Carton No Content Sets Material Dimensions W x D x H mm x x Description of Origin No Gift Box Material Double Brown Dimensions W x D x H mm 552 x 328 x 532 Description of Origin No Drop Test Natur...

Page 9: ...t the IC leads using a blower type IC desoldering machine Refer to Fig 1 2 2 Fig 1 2 NOTE Do not rotate or move the IC back and forth until IC can move back and forth easily after desoldering the leads completely When IC starts moving back and forth easily after desoldering completely pickup the corner of the IC using tweezers and remove the IC by moving with the IC desoldering machine Refer to Fi...

Page 10: ... 8 Thin tip Soldering Iron NOTE When the IC leads are bent during soldering and or repairing do not repair the bending of leads If the bending of leads are repaired the pattern may be damaged So always be sure to replace the IC in this case Finally confirm the soldering status on four sides of the IC using a magnifying glass Confirm that no abnormality is found on the soldering position and instal...

Page 11: ...isplay of the Adjustment MENU on the screen Refer to the ELECTRICAL ADJUSTMENT On Screen Display Adjustment 9 CONFIRMATION OF HOURS USED POWER ON total hours can be checked on the screen Total hours are displayed in 16 system of notation NOTE If you set a factory initialization the total hours is reset to 0 1 2 3 Set the VOLUME to minimum Press both VOL DOWN button on the set and Channel button 6 ...

Page 12: ... A0 16 16 0F0 00 00 00 00 00 00 00 31 28 90 08 08 20 80 80 80 20 04 04 02 00 00 00 00 01 00 600 F0 7F 7F 7F F1 6E 80 610 00 00 00 00 00 00 38 20 90 10 08 60 80 80 80 28 04 04 02 00 00 00 00 01 00 41 F0 60 80 08 08 20 80 80 80 620 30 80 80 80 F1 6E B8 630 00 00 00 00 00 00 640 7F 7F 7F F1 6E 80 Main Micon side EEPROM IC104 initial setting If a service repair is undertaken where it has been required...

Page 13: ...F FF FF FF Table 1 2 WHEN REPLACING EEPROM MEMORY IC 1 2 3 4 5 6 7 8 9 10 11 The unit will now have the correct DATA for the new MEMORY IC Enter DATA SET mode by setting VOLUME to minimum Press both VOL DOWN button on the set and Channel button 6 on the remote control for more than 2 seconds ADDRESS and DATA should appear as FIG 1 ADDRESS is now selected and should blink Using the UP DOWN button o...

Page 14: ...T MAX BAK LIGHT MIN BRIGHT CENT BRIGHT MAX BRIGHT MIN TINT SHARP CENTER SHARP MAX SHARP MIN CONTRAST CENTER CONTRAST MAX CONTRAST MIN NO 01 02 03 04 05 06 07 08 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 Use an isolation transformer when performing any service on this chassis When removing a PCB or related component after unfastening or changing a wire be sure to put the wire back in its o...

Page 15: ...NT COLOR CENT NT COLOR MAX NT COLOR MIN RGB BRIGHT CENT RGB BRIGHT MAX RGB BRIGHT MIN RGB CONTRAST CENT RGB CONTRAST MAX RGB CONTRAST MIN RGB COLOR CENT RGB COLOR MAX RGB COLOR MIN RGB SHARP CENT RGB SHARP MAX RGB SHARP MIN RGB V POSI 50 Hz RGB V POSI 60 Hz RGB H POSI 50 Hz RGB H POSI 60 Hz RF 328 71 142 107 138 114 127 126 338 304 46 38 48 96 0 141 255 0 128 90 255 0 135 255 27 71 127 0 181 82 57...

Page 16: ...TION GUIDE WIRING CONNECTION REMOCON PCB OPERATION PCB J4306 J4305 J4304 J4303 J4302 CP7201 CP4302 CP2200 CP801 CP102 CP101 CP802 J4301 CP3201 CD2200 CP3803 J4401 J4402 TU4401 CP5001 J3801 CD3804 CP5003 CP4402 CP301 CD2201 SPEAKER LCD PANEL LCD AV PCB SCALER PCB ...

Page 17: ...S CHANGE LCD PCB IS THERE VOLTAGE AT PIN 1 6 OF CD3804 CHECK Q3804 IC3804 IC3805 IC3806 AND IC3809 NO IS F3801 BROKEN YES CHANGE F3801 NO YES CHECK IC3803 AND AT 5V LINE IS THERE VOLTAGE OF 1 PIN OF IC3803 AT9 5V AND 3 PIN AT5V AT STATE OF POWER KEY PUSHING IS THERE HI AT PIN 6 OF IC101 ...

Page 18: ...RAL CIRCUIT CONNECT SP301 NO CHECK IC301 IC302 AND PERIPHERAL CIRCUIT YES NO CHANGE TU4401 IS SP301 CONNECTED IS THERE SIGNAL ON PIN 11 OF IC301 AND IC302 YES NO IS THERE SIGNAL ON PIN 16 OF TU4401 IS THERE SIGNAL ON PINS 1 AND 4 OF CP301 CHAGE SP301 YES CHECK IC6601 AND PERIPHERAL CIRCUIT IS THERE SIGNAL ON PIN 67 OF IC6601 ...

Page 19: ...CK THE CONNECTED OF CP3803 AND THE VOLTAGE OF PINS 6 7 AND 8 CONNECT CD7201 NO YES IS CD7201 CONNECTED DOSE BACK LIGHT SHINE YES NO CHANGE V2301 IS THERE SIGNAL AT IC7201 CHANGE IC7201 IS THERE SIGNAL AT PINS 5 6 8 9 11 12 14 15 17 AND 18 OF CD7201 YES NO CHECK IC801 ...

Page 20: ...ES CHANGE IC5001 CONNECT CP5003 NO NO YES CHANGE IC801 AND PERIPHERAL CIRCUIT CHECK C832 C859 AND C883 AND PERIPHERAL CIRCUIT IS CP5003 CONNECTED AND IS THERE SIGNAL AT PIN 1 3 AND 5 IS THERE SIGNAL AT C832 C859 AND C883 IS THERE SIGNAL AT PIN 31 33 AND 35 OF IC5001 ...

Page 21: ...BLESHOOTING GUIDE E 5 THE COLOR DOES NOT APPEAR YES NO NO YES RECEIVE THE COLOR SIGNAL IS SETTING OF COLOR NORMAL CHANGE THE SETTING OF COLOR IS THE COLOR SIGNAL RECEIVED CHECK IC801 AND PERIPHERAL CIRCUIT ...

Page 22: ... DISPLAY DOES NOT APPEAR NO YES NO CHECK IC101 AND PERIPHERAL CIRCUIT CHECK NR801AND PERIPHERAL CIRCUIT YES CHECK IC801 AND PERIPHERAL CIRCUIT IS THERE SIGNAL AT PINS 57 58 59 AND 60 OF IC801 IS THERE SIGNAL AT PINS 2 3 4 AND 5 OF IC101 ...

Page 23: ... 3V D105 RESET MICON IC101 OEC7127A HP_MUTE 2 P CON 3 3V REG IC3201 BA00BC0WFP 6 1 4 SYNC COUNT IC8102 TA1383FG 6 2 4 DIGITAL 24bit RGB D_CLK D_EN D_HS D_VS SCALER IC801 R8J6604A71FP X801 54MHz DIGITAL 24bit RGB D_CLK D_EN D_HS D_VS LVDS IC IC7201 DTC34LM85AL TX OUT0 3 TX OUT0 3 TXCLKOUT TXCLKOUT LCD PANEL V2301 LC171W03 4SI_CHIP_SE 4SI_SDA_OUT 4SI_SDA_IN 4SI_SCL X8102 500KHz 2 P CON 1 8V REG IC32...

Page 24: ...B E1 10 9 12 V2 V 28 30 24 25 V2 L V2 R 20 15 2 6 SCART2 J4202 5 VL R 6 3 2 4 V1 V V1 Y V1 C V1 L 6 2 20 SCART2_V_IN SCART2_C_IN SCART2_A_IN_L SCART2_A_IN_R SCART1_V_IN SC1_A_OUT_R SCART1_A_IN_L SCART1_A_IN_R SC1_A_OUT_L 1 3 SC2_A_OUT_R SC2_A_OUT_L SCART2 OUT CVBS SW IC4401 MM1501XNRE 6 4 2 19 V_OUT 19 V_OUT 31 SW_A_IN_R SDA SCL SW_A_IN_L SW_CVBS 33 35 SW_Y SW_C SW_CVBS SW_Y SW_C SCART1_V_IN 16 11...

Page 25: ...EG IC3807 BA00BC0WFP 6 1 5V SWITCHING DC DC Q3814 3 8V SWITCHING DC DC Q3812 SW Q3809 12V 2 1 P CON 9V REG IC3804 KIA78R09API 2 3 4 AT 3 3V AT 5V P CON 3 8V 1 J3801 DC JACK P CON 5V P CON 9V POWER_FAIL HP_MUTE P CON 32V P CON 5V AT 5V P CON 9V SOUND B POWER_ON_H AV_SWITCH TUNER 21PIN STEREO SOUND AMP AV_SWITCH TUNER 21PIN STEREO SOUND AMP F 5 ...

Page 26: ...01 CP802 J4301 C7203 W887 L4306 L4307 W890 W897 W896 C8148 C8149 B3206 C3209 C7224 C883 C830 C832 C834 C859 C876 C139 X801 C861 R825 R830 C868 CP3201 C8133 W907 D802 D803 D805 C7238 C7239 C7240 C7241 C7242 D105 D109 W901 W902 W905 W812 W811 W881 W900 W876 W842 W840 W843 W841 W899 W903 C822 C824 C823 C814 C837 C836 C838 C839 C841C840 C812 C816 C826 C843 C842 C844 C818 C817 C845 C847 C846 C819 C820 ...

Page 27: ...5007 C5006 R3843 C5020 C5021 C5019 C5022 C5016 C5008 C5023 C5005 C5015 C5018 C5014 C5028 C5027 C5045 C5024 C5013 C5010 C5038 R3845 R3844 R3833 R3830 R3831 R3829 R3825 R3818 R3813 R3814 D3814 D3817 D3804 R308 R307 R319 R318 R6605 R6606 R321 R310 R4457 R5011 R5018 R5019 R5008 R5010 R5009 R5012 D3809 R5013 L4402 L4401 L4404 L4403 L4414 L4412 L4413 L5007 L5006 L5003 D3812 D3818 D3810 D3806 D3805 Q3808...

Page 28: ...8 R314 R4423 R4431 R4432 R4424 R4414 R4417 R4416 R4433 R4440 R4435 R4447 R4419 R4418 R4402 R4422 R4425 R4427 R4428 R4454 R4415 R4455 R4460 R4401 R4443 R4426 R4436 R4410 R4442 R4437 R4446 R4456 R4430 R4459 R4408 R4452 R4453 R4450 R4449 R4429 R4421 R4464 R4462 R4441 R4434 R4445 R4438 R4439 R5017 R5016 R5029 R5028 R5030 R5031 R5027 R5024 R5023 R5021 D3816 Q5001 Q302 Q307 Q301 Q4407 Q4409 Q4406 Q4408 ...

Page 29: ...IC5001 AN15853B E1 AV SW IC 1 10 11 12 13 14 15 16 17 18 19 2 20 21 22 23 24 25 26 27 28 29 3 30 31 32 33 34 35 36 4 5 6 7 8 9 S D G Q5007 2SK3018T106 LEVEL SHIFT S D G Q5006 2SK3018T106 LEVEL SHIFT CP5003 00_6232_029_006_800 1 10 11 12 13 14 15 16 17 18 19 2 20 21 22 23 24 25 26 27 28 29 3 4 5 6 7 8 9 AT 3 3V AT 5V P CON 9V P CON 5V GND SCL SCL SDA SDA SC_SW_A_IN_R P CON 5V SC_SW_A_IN_L SWITCH_CV...

Page 30: ...437 1K R4446 100K R4456 390 R4457 10 1 2W R4430 75 R4459 330 R4408 75 R4452 330 R4453 330 R4429 100 R4421 1K R4441 100K R4445 8 2K R4438 10K R4413 1K R4439 10K R4468 1K R4469 4 7K R4470 4 7K R4466 82K R4473 100 R4472 100 R4471 100 L4414 1 5uH L4402 22uH L4401 22uH L4404 22uH L4403 22uH L4412 1 5uH L4413 1 5uH Q4407 2SC3052 6dB AMP Q4409 2SC3052 MUTE SW Q4406 2SC3052 MUTE SW Q4408 2SC3052 MUTE SW Q...

Page 31: ...AS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED R302 6 8K R303 18K R314 1K R304 10K R305 10K R308 2 2 1 4W R307 2 2 1 4W R316 10K R319 2 2 1 4W R318 2 2 1 4W R315 10K R320 10 R309 10 R6605 220 R6606 220 R6603 100 R6604 100 R6601 100 R6602 100 R321 2 2 1 4W R312 6 8K R313 18K R328 6 8K R310 2 2 1 4W D...

Page 32: ... 0 1 B C3843 0 1 B C3842 0 047 B C3832 0 01 B C3826 27P CH C3823 0 047 B C3825 0 1 B C3859 0 47 F C3806 0 1 B C3854 0 1 B OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME R3851 1K R3853 6 8K R3852 47 R3826 18K 1 R3828 4 7K 1 R3816 22K R3836 10K R3833 33K R3834 0 047 1 10W 1 R3832 4 7K R3839 30K 1 R3842 1 8K 1 R3844 27K R3841 3 3K R3840 6 8K R38...

Page 33: ...M7138 SH8 1 2 3 SINCE THESE PARTS MARKED BY CAUTION DESCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY USE ONES ARE C2205 100 6 3V KA C2202 0 01 B C2201 0 01 B OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS ...

Page 34: ...SCART2_SW P CON 3 3V SCART1_SW SCART1_Y EXT_MUTE H SCALER_RESET SC2_CVBS_OUT H S_DET SD_SW1 POWER_FAIL POWER_ON H SW_SCART LCD H LCDON IIC_OFF LIGHT_CTL LCD H HP_MUTE SCALER_RESET CVBS PC 4SI_CHIP_SE 4SI_SCL SC2_AUDIO_OUT H LCDON 4SI_SDA_IN STEREO_RESET 4SI_SDA_OUT SDA1 SCL1 AFT AUDIO_MUTE KEY B SDA2 SCALER_RESET KEY A SCL2 4SI_SCL 4SI_SDA_IN RTS0 4SI_SDA_OUT CLK0 4SI_CHIP_SE DVD_RX RX S_DET SW_SC...

Page 35: ..._SCART DPB3 4SI_CHIP_SE DPB2 4SI_SDA_OUT DPB1 PSU_5VD DSR DPB0 4SI_SDA_IN 4SI_SCL S_DET SW_SCART DR9 SCART1_R_IN DR8 PSU_5VD DSR DR7 DVS DR6 SCART_AUDIO_SW GND HP_OUT_R DR2 DR3 DR5 DR4 DR4 HP_OUT_L DR5 DR3 DR6 DR2 DR7 SW_VIDEO_C DR8 DB9 DR9 DB8 DB7 DG2 DB6 DG3 SCART1_B_IN DG4 DB5 DG5 SW_AUDIO_R PC DB4 DG6 DB3 DG7 DB2 DG8 SW_AUDIO_L PC DG9 SC2_AUDIO_OUT H DB2 STEREO_RESET DB3 SW_VIDEO_Y DB4 DG9 DB5...

Page 36: ...111 470 R2112 1K R2103 8 2K R2102 1K R2108 1K R2107 100 R2104 100 R2105 100 R2109 220 R2110 220 R2106 33 C2127 220 6 3V V S C2133 220 6 3V V S C2121 220 6 3V V S SCL1 SDA1 DPR0 DPR1 DPR2 DPR3 DPR4 DPR5 DPR6 DPR7 DDCK DDHS DDVS DDHS DDVS DDCK DPG7 DPG6 DPG5 DPG4 DPG3 DPG2 DPG1 DPG0 DPG7 DPR7 DPG6 DPR6 DPG5 DPR5 DPG4 DPR4 DPR3 DPR2 DPR1 DPR0 DPB7 DPG3 DPB6 DPG2 DPB5 DPG1 DPB4 DPG0 DPB3 DPB2 DPB1 DPB...

Page 37: ... AT THE TIME R7201 180 R7203 22 R7202 22 C7205 220 6 3V V S C7213 1 50V V S P CON 12V LCD_TXOUT0 LCD_TXOUT0 LCD_TXOUT1 LCD_TXOUT1 LCD_TXOUT2 DR6 LCD_TXOUT2 DR9 DR5 LCD_TXCLKOUT LCD_TXCLKOUT DR7 DR4 LCD_TXOUT3 DG2 LCD_TXOUT3 DR2 DR3 DR3 DR4 DR5 DG3 DR2 P CON 12V DR6 DR7 DR8 DG4 DR8 DR9 DG2 DG8 DG3 DG4 DG5 DG6 DG7 LCD_TXOUT0 DG8 DG9 LCD_TXOUT0 DG9 LCD_TXOUT1 LCD_TXOUT1 DB2 DG5 DB3 DB4 DB5 DG6 DB6 DB...

Page 38: ...H C4378 470P CH C4372 470P CH C4316 0 1 B C4311 0 1 B C4305 0 0022 B C4307 0 0022 B C4302 0 0022 B C4315 1 B OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME R4309 10K R4315 10K R4305 75 R4308 75 R4310 75 R4316 10K R4328 100K R4329 120K R4333 1K R4320 120K R4319 100K R4324 1K R4326 100K R4327 120K R4331 3 3K R4318 120K R4317 100K R4322 1K R4311...

Page 39: ...E THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME R8117 470 R8114 100 R8124 100 R8115 6 8K R8121 33K R8108 10K R8113 100K R8116 1K R8129 3 3K R8119 820K R8123 2 7K R8125 12K R8128 12K R8131 1K R8130 4 7K R8126 100 R8112 100 X8101 3 579545MHz 100CT3R536 X8102 CSBLA503KECZF30 B0 SYNC_HD SYNC_VD P CON 5V SCL1 SDA1 VGAHS VGAVS P CON 9V SW_Y G VGA G SW_PB B VGA R VGA B SW_PR R VGAHS VGAVS VGA R C_SYNC...

Page 40: ... C3211 1 F C3216 1 F C3215 1 F C3205 470P CH C3203 470P CH C3201 470P CH C3207 470P CH C3206 470P CH C3204 470P CH C3202 470P CH OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME R3212 3 3K 1 R3211 5 6K 1 R3209 10K R3221 470 1 R3222 1K 1 R3216 560 R3217 560 R3220 10K C3217 100 6 3V V S P CON 12V P CON 9V P CON 5V AT 3 3V P CON 3 3V GND P CON 5V ...

Page 41: ...corresponding balloon number in the schematic diagram NOTE 1 2 50ns 500mV 20µs 500mV 3 4 20µs 500mV 20µs 500mV 7 6 5 20µs 500mV 20µs 200mV 20µs 200mV 9 8 10µs 2 0V 20µs 500mV 10 5µs 500nV 11 5µs 500nV 12 5µs 500nV 13 5µs 2 0V 14 20ns 1 0V 15 10ms 100mV MICON ADC SCALER LVDS ...

Page 42: ... 1 0ms 1 0V 18 19 1 0ms 1 0V 1 0ms 1 0V 22 21 20 1 0ms 1 0V 1 0ms 1 0V 1 0ms 1 0V 24 23 1 0µs 50mV 200ns 100mV 25 5 0µs 1 0V 26 1 0µs 1 0V 27 10ms 1 0V 28 100µs 2 0V 29 100µs 2 0V 30 20µs 500mV JACK AV_SW AV SW SIDE JACK TUNER 21PIN ...

Page 43: ... measured at the point of the corresponding balloon number in the schematic diagram NOTE 31 32 20µs 1 0V 2 0ms 500mV 33 34 2 0ms 500mV 2 0ms 500mV 37 36 35 2 0ms 2 0V 2 0ms 2 0V 2 0ms 500mV 39 38 500µs 5 0V 50ns 500mV 40 500µs 5 0V STEREO SOUND ...

Page 44: ... 102B 203 102 203 102I 102H 102D 102F 202 102E 102C MECHANICAL EXPLODED VIEW J 1 PCBDA0 REMOCON PCB ASS Y 101 101A 101H 101D 204 101I 101H 101I A 101C 101B 203 203 203 203 101F 101F 203 101J 101G 101G 101E 101K 101K 203 101F 101F 203 101K 101K ...

Page 45: ...107 205 208 205 208 205 107 205 107 207 PCB270 OPERATION PCB ASS Y 207 209 201 201 208 PCBD20 AV PCB ASS Y 103 119 120 109 114 207206 206 207 207 207 207 207 207 207 207 117 207 207 207 113 207 207 207 207 108 115 115 117 117 PCBDS0 SCALER PCB ASS Y 201 208 206 206 112 207 207 207 207 207 207 209 116 117 207 207 117 117 116 118 ...

Page 46: ...DIAGRAM PACKAGE TOP FILM BAG PACKAGE BOTTOM GIFT BOX PACKAGE TOP PACKAGE BOTTOM PACKAGE PAD POLY BAG INSTRUCTION INSTRUCTION BOOK E S GUARANTEE CARD CORRECTION SHEET ADAPTER BOX AC ADAPTER AC CORD REMOTE CONTROL UNIT BATTERY MANGAN J 3 ...

Page 47: ...SHIELD LCD PCB 109 9JD752WSA0494 SHIELD JACK2 110 9JD761WSA0244 COVER LCD 111 9JD761WSA0246 ANGLE HINGE 112 9JD761WSA0247 ANGLE BACK 113 9JD771WPB0051 PLATE JACK SIDE 114 9JD771WPB0053 PLATE JACK2 115 9JD8965TS0415 CUSHION 65TS4 2 15x50x16 116 9JD8965TS202A CUSHION 65TS20 20 20x15x12 117 9JD8995034000 CORD CLIP UL CO 118 9JD735WEA0004 SHEET CU 119 9JD752WSA0493 SHIELD JACK1 120 9JD771WPB0052 PLATE...

Page 48: ...HOTTKY 21DQ04N TA2B1 D3815 9JDDE7RB5R62B DIODE ZENER UDZS5 6B TE 17 D3816 9JDDE7RB6R82B DIODE ZENER UDZS6 8B TE 17 D3817 9JDDD7R0S3550 DIODE SILICON 1SS355 TE 17 D3818 9JDD28T0ERB20 DIODE RECTIFIER 10ERB20 TA1B2 D4401 9JDDE7RB4R72B DIODE ZENER UDZS4 7B TE 17 D4402 9JDDE7RB4R72B DIODE ZENER UDZS4 7B TE 17 D4403 9JDDE7RB5R62B DIODE ZENER UDZS5 6B TE 17 D4404 9JDDE7RB5R62B DIODE ZENER UDZS5 6B TE 17 ...

Page 49: ... 2SA1530A T1 Q4402 9JDT6YJ1037K0 TRANSISTOR SILICON 2SA1037AKT146R S Q4403 9JDT6RA015300 TRANSISTOR SILICON 2SA1530A T1 Q4403 9JDT6YJ1037K0 TRANSISTOR SILICON 2SA1037AKT146R S Q4404 9JDT8RA030520 TRANSISTOR SILICON 2SC3052 T1 Q4404 9JDT8YJ2412K0 TRANSISTOR SILICON 2SC2412KT146 R S Q4405 9JDT8RA030520 TRANSISTOR SILICON 2SC3052 T1 Q4405 9JDT8YJ2412K0 TRANSISTOR SILICON 2SC2412KT146 R S Q4406 9JDT8R...

Page 50: ...01 9JD069S140419 CONNECTOR PCB SIDE A2502WV2 4P CP3803 9JD069S280629 CONNECTOR PCB SIDE A2001WV2 8P CP4402 9JD069EVU3030 CONNECTOR PCB SIDE 00_6232_030_006_800 CP5001 9JD069S240629 CONNECTOR PCB SIDE A2001WV2 4P CP5003 9JD069EVT3030 CONNECTOR PCB SIDE 00_6232_029_006_800 CRYSTAL CERAMIC OSCILLATORS X6601 9JD100CT01803 CRYSTAL HC 49 U S OTHERS CD3804 9JD06C32B1801 CORD CONNECTOR C32B1801 F3801 9JD0...

Page 51: ...ANSISTOR SILICON KTC3875S_Y_RTK Q8103 9JDT8RA030520 TRANSISTOR SILICON 2SC3052 T1 Q8103 9JDTCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK COILS B801 9JD0246C51024 CORE BEADS MMZ1608R102CT B802 9JD0246C51024 CORE BEADS MMZ1608R102CT B803 9JD024AC5600E CORE BEADS BLM18BB600SN1D B804 9JD024AC5600E CORE BEADS BLM18BB600SN1D B805 9JD0246C51024 CORE BEADS MMZ1608R102CT B2101 9JD024AC5600E CORE BEADS BLM18...

Page 52: ...0470T5E NR807 9JD110P4470M4 R NETWORK 4D03WGJ0470T5E NR2101 9JD110P4101M4 R NETWORK 4D03WGJ0101T5E NR2102 9JD110P4101M4 R NETWORK 4D03WGJ0101T5E NR2103 9JD110P4101M4 R NETWORK 4D03WGJ0101T5E NR2104 9JD110P4101M4 R NETWORK 4D03WGJ0101T5E NR2105 9JD110P4101M4 R NETWORK 4D03WGJ0101T5E NR2106 9JD110P4101M4 R NETWORK 4D03WGJ0101T5E NR7201 9JD110P4220M4 R NETWORK 4D03WGJ0220T5E NR7202 9JD110P4220M4 R NE...

Page 53: ...ACITORS CC CERAMIC CAPACITOR CE ALUMI ELECTROLYTIC CAPACITOR CP POLYESTER CAPACITOR CPP POLYPROPYLENE CAPACITOR CPL PLASTIC CAPACITOR CMP METAL POLYESTER CAPACITOR CMPL METAL PLASTIC CAPACITOR CMPP METAL POLYPROPYLENE CAPACITOR K2 6 ...

Page 54: ...ectronic mechanical photocopying recording or otherwise without prior written permission of the publisher Design and Production Information Design JAPAN Production UK SHARP CORPORATION AV Systems Group Quality Reliability Control Center Yaita Tochigi 329 2193 Japan COPYRIGHT 2005 BY SHARP CORPORATION ALL RIGHTS RESERVED ...

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