Sharp LC-15S4US Service Manual Download Page 59

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Ref. No.

Part No.

★

Description

Code

Ref. No.

Part No.

★

Description

Code

LC-15S4U-S

DUNTKD412WE02

ANALOG Unit

TUNER

NOTE: THE PARTS HERES SHOWN ARE SUPPLIED AS AN

ASSEMBLY BUT NOT INDEPENDENTLY.

TU3402 VTUVT2U5UF559

J Tuner

INTEGRATED CIRCUITS

IC3201 RH-iXB302WJN1Q

J MSP3445G-QA-S1

IC3301 VHi-1S

J LA4635A

IC3401 VHiTC4053BF1EY

J TC4053BF

IC3402 VHiNJM2246M-1Y

J NJM2246M

IC3702 VHiSi3012LU-1Y

J Si-3012LU

TRANSISTORS

Q3201 VS2SC3928AR-1Y

J 2SC3928AR

Q3202 VS2SC3928AR-1Y

J 2SC3928AR

Q3301 VSDTC314TK/-1Y

J DTC314TK

Q3302 VSDTC314TK/-1Y

J DTC314TK

Q3304 VS2SC3928AR-1Y

J 2SC3928AR

Q3401 VSDTC314TK/-1Y

J DTC314TK

Q3402 VSDTC314TK/-1Y

J DTC314TK

Q3403 VSDTA144EE/-1Y

J DTA144EE

Q3405 VS2SC3928AR-1Y

J 2SC3928AR

Q3406 +++-1Y J UMG4N

Q3407 VS2SC3928AR-1Y

J 2SC3928AR

Q3408 VS2SC3928AR-1Y

J 2SC3928AR

Q3409 VS2SC3928AR-1Y

J 2SC3928AR

Q3410 VSDTC314TK/-1Y

J DTC314TK

Q3411 VS2SC3928AR-1Y

J 2SC3928AR

Q3412 VS2SC3928AR-1Y

J 2SC3928AR

Q3414 VSiMZ1A////-1Y

J IMZ1A

Q3416 VSU-1Y J UM6K1NTN

Q3701 VSDTC114YE/-1Y

J DTC114YE

Q3702 VSFMMT718//-1Y

J FMMT718

Q3703 VS2SA1989R/-1Y

J 2SA1989R

Q3704 VSDTC144EE/-1Y

J DTC144EE

Q3707 VSU-1Y J UM5K1NTR

Q3708 VSU-1Y J UM5K1NTR

Q6500 VS+-1Y

J 2SC5886

Q6501 VS+-1Y

J 2SC5886

Q6502 VS2SA1530AR-1Y

J 2SA1530AR

Q6503 VS+-1Y

J 2SC5886

Q6504 VS+-1Y

J 2SC5886

Q6505 VS2SA1530AR-1Y

J 2SA1530AR

DIODES

D3301 VHDDAN222//-1Y

J Diode

D3302 RH-EX1397CEZZY

J Zener Diode, 7.5V

D3415 VHDDAN222//-1Y

J Diode

D3703 VHDDAN222//-1Y

J Diode

D3704 VH+-1Y

J Diode

D3706 VHDiMN10///-1Y

J Diode

D3707 VHDiMN10///-1Y

J Diode

D3708 VHDDAN222//-1Y

J Diode

D3709 VHDDAN222//-1Y

J Diode

D3710 RH-EXA095WJZZY J Zener Diode, 16V

D3711

RH-EXA095WJZZY J Zener Diode, 16V

D4050 RH-EX1271CEZZY

J Zener Diode, 12V

D4051 RH-EX1283CEZZY

J Zener Diode, 18V

D4052 RH-EX1271CEZZY

J Zener Diode, 12V

D6500 VHDDAN222//-1Y

J Diode

PACKAGED CIRCUITS

X3201

RCRSB0250GEZZ

J Crystal, 18.432MHz

COILS

L3201

VPCNN4R7J1R2NY J Peaking 4.7µH

L3202

VPCNN220J2R9NY J Peaking 22µH

L3203

VPCNN101J7R7NY J Peaking 100µH

L3404

RCiLPA142WJZZ

J Coil

L3406

VPCNN1R0JR50NY J Peaking 1µH

L6500

RCiLPA093WJZZ

J Coil

L6502

RCiLPA093WJZZ

J Coil

L6503

RCiLPA034WJZZ

J Coil

L6504

RCiLPA034WJZZ

J Coil

TRANSFORMER

T6500

RTRNZA083WJZZ

J Transformer

T6502

RTRNZA083WJZZ

J Transformer

CAPACITORS

C3202

VCKYCY1EF104ZY J 0.1

25V

Ceramic

C3203

VCKYCY1AB105KY J 1

10V

Ceramic

C3204

VCEASX0JN107MY J 100

6.3V Electrolytic

C3206

VCKYCY1HB102KY J 1000p 50V

Ceramic

C3209

VCKYCY1HB102KY J 1000p 50V

Ceramic

C3210

VCKYCY1HB102KY J 1000p 50V

Ceramic

C3211

VCKYCY1EB223KY J 0.022

25V

Ceramic

C3212

VCKYCY1EB223KY J 0.022

25V

Ceramic

C3214

VCEASX1CN106MY J 10

16V

Electrolytic

C3215

VCEASX1CN107MY J 100

16V

Electrolytic

C3216

VCKYCY1EF104ZY J 0.1

25V

Ceramic

C3217

VCEASX1HN335MY J 3.3

50V

Electrolytic

C3218

VCKYCY1EF104ZY J 0.1

25V

Ceramic

C3223

VCKYCY1EF104ZY J 0.1

25V

Ceramic

C3224

VCCCCY1HH330JY J 33p

50V

Ceramic

C3225

VCCCCY1HH330JY J 33p

50V

Ceramic

C3226

VCKYCY1HB102KY J 1000p 50V

Ceramic

C3227

VCKYCY1EF104ZY J 0.1

25V

Ceramic

C3228

VCEASX1CN106MY J 10

16V

Electrolytic

C3229

VCKYCY1EF104ZY J 0.1

25V

Ceramic

C3230

VCKYCY1AB105KY J 1

10V

Ceramic

C3231

VCEASX0JN107MY J 100

6.3V Electrolytic

C3232

VCCCCY1HH560JY J 56p

50V

Ceramic

C3233

VCCCCY1HH560JY J 56p

50V

Ceramic

C3235

VCCCCY1HH5R0CY J 5p

50V

Ceramic

C3236

VCCCCY1HH5R0CY J 5p

50V

Ceramic

C3301

VCEASX1CN107MY J 100

16V

Electrolytic

C3302

VCKYCY1HB102KY J 1000p 50V

Ceramic

C3303

VCKYCY1HB102KY J 1000p 50V

Ceramic

C3304

VCEASX1CN106MY J 10

16V

Electrolytic

C3305

VCEASX1CN106MY J 10

16V

Electrolytic

C3306

VCKYTV1CB105KY J 1

16V

Ceramic

C3307

RC-EZA216WJZZ

J 1000

16V

Electrolytic

C3308

RC-EZA216WJZZ

J 1000

16V

Electrolytic

C3309

RC-EZA216WJZZ

J 1000

16V

Electrolytic

C3310

VCKYCY1AB105KY J 1

10V

Ceramic

C3311

VCKYCY1AB105KY J 1

10V

Ceramic

C3312

RC-KZA030WJZZY

J 2.2

10V

Ceramic

C3313

RC-KZA030WJZZY

J 2.2

10V

Ceramic

C3314

VCKYCY1HB153KY J 0.015

50V

Ceramic

C3315

VCKYCY1HB153KY J 0.015

50V

Ceramic

C3317

RC-KZA030WJZZY

J 2.2

10V

Ceramic

C3403

VCKYCY1EF104ZY J 0.1

25V

Ceramic

C3405

VCKYCY1AB105KY J 1

10V

Ceramic

C3406

VCKYCY1AB105KY J 1

10V

Ceramic

C3407

VCKYCY1AB105KY J 1

10V

Ceramic

C3408

VCKYCY1AB105KY J 1

10V

Ceramic

C3409

VCEASX1CN106MY J 10

16V

Electrolytic

C3410

RC-KZA030WJZZY

J 2.2

10V

Ceramic

C3411

RC-KZA030WJZZY

J 2.2

10V

Ceramic

C3412

RC-KZA067WJZZY

J 4.7

10V

Ceramic

C3413

VCCCCY1HH121JY J 120p

50V

Ceramic

C3414

RC-KZA067WJZZY

J 4.7

10V

Ceramic

C3415

VCCCCY1HH121JY J 120p

50V

Ceramic

C3416

RC-KZA067WJZZY

J 4.7

10V

Ceramic

C3420

VCKYCY1EF104ZY J 0.1

25V

Ceramic

C3422

RC-KZA108WJZZY

J 10

10V

Ceramic

C3423

RC-KZA108WJZZY

J 10

10V

Ceramic

C3425

VCKYCY1EF104ZY J 0.1

25V

Ceramic

C3426

RC-KZA108WJZZY

J 10

10V

Ceramic

C3427

RC-KZA108WJZZY

J 10

10V

Ceramic

C3428

VCKYCY1EF104ZY J 0.1

25V

Ceramic

C3429

VCEASY1CN477MY J 470

16V

Electrolytic

C3441

RC-KZA108WJZZY

J 10

10V

Ceramic

C3443

RC-KZA108WJZZY

J 10

10V

Ceramic

C3444

RC-KZA108WJZZY

J 10

10V

Ceramic

Summary of Contents for LC-15S4US

Page 1: ... subject to change without notice LCD COLOR TELEVISION CONTENTS IMPORTANT SERVICE SAFETY PRECAUTION 2 SPECIFICATIONS 5 OPERATION MANUAL 6 DIMENSIONS 8 REMOVING OF MAJOR PARTS 9 ADJUSTING PROCEDURE OF EACH SECTION 13 PUBLIC MODE SETTING PROCEDURE 23 TROUBLE SHOOTING TABLE 28 MAJOR IC INFORMATIONS 32 BLOCK DIAGRAM 34 OVERALL WIRING DIAGRAM 36 DESCRIPTION OF SCHEMATIC DIAGRAM 38 SCHEMATIC DIAGRAM ËR ...

Page 2: ...recommended replacement parts shown in this service manual may create shock fire or other hazards WARNING 1 For continued safety no modification of any circuit should be attempted 2 Disconnect AC power before servicing BEFORE RETURNING THE RECEIVER Fire Shock Hazard Before returning the receiver to the user perform the following safety checks 1 Inspect all lead dress to make certain that leads are...

Page 3: ...n ne peut être effectuée que par un technicien spécialisé qui s est parfaitement accoutumé à toute vérification de sécurité et aux conseils suivants AVERTISSEMENT 1 Pour la sécurité continue n entreprendre aucune modification de tout circuit 2 Débrancher l alimentation CA avant la réparation AVANT DE RENDRE LE RECEPTEUR A L UTILISATEUR Incendie et choc électrique Avant de rendre le récepteur à l u...

Page 4: ...h is higher than the conventional 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 contain...

Page 5: ...UT3 OUTPUT AUDIO IN VIDEO IN AUDIO OUT VIDEO OUT Antenna F Type Headphone Mini jack for stereo ø3 5 mm OSD language English Spanish French Power supply DC 12V AC 110 240V 50 60Hz AC adapter AC 110 125V AC cord Power consumption 36 W 0 2 W standby AC 120V 31 W DC 12V Weight Display only 7 9 lbs 3 6 kg Display with stand 9 5 lbs 4 3 kg Operating temperature 32 F to 104 F 0 C to 40 C ËAs a part of po...

Page 6: ...bbing onto the carrying handle while securely holding down the stand with your other hand How to adjust the angle Listening with Headphones Ë Plug the headphone mini plug into the HEADPHONE jack located on the front of the main unit Headphones are not included in the supplied accessories No sound is heard from the main unit speakers when a headphone mini plug is connected into the HEADPHONE jack D...

Page 7: ...l fails to operate replace the batteries with new AAA size batteries 1 Open the battery cover 2 Insert two AAA size batteries 3 Close the battery cover Ë Place batteries with their terminals corresponding to the and indications in the battery compartment Caution Precautions regarding batteries Ë Improper use of batteries can result in a leakage of chemicals and or explosion Be sure to follow the i...

Page 8: ...ENSIONS Unit inch mm 3 15 16 100 3 15 16 100 2 3 4 70 14 19 64 363 10 25 32 274 12 1 8 308 9 3 32 231 14 7 8 378 1 37 64 40 13 19 64 338 9 19 64 236 14 31 64 368 4 11 64 106 2 35 64 65 1 13 16 46 4 23 64 111 7 1 8 181 ...

Page 9: ...the terminal screws 1 pc 6 Remove the cabinet B fixing screws 5 pcs 7 Remove the cabinet B after opening from the direction of an arrow 8 Disconnect all the connectors from all the PWBs Cabinet B 4 2 3 1 5 7 6 Cabinet A Terminal Cover Carrying Handle Stand Stand Cover P3703 P4001 SC1203 SC1201 SC1202 P6501 P6500 P3401 P3402 SC3401 P3702 SC2001 SC701 CN1 CN2 CN3 Analog PWB R C LED PWB Main PWB 8 8 ...

Page 10: ...aws e and f Detach the main PWB by lifting the area around the claws and pulling the PWB out Note When detaching the main PWB and analog PWB be careful not to break the PWB fixing claws 11 Remove the R C LED PWB fixing screws 2 pcs 12 Remove the stand angle fixing screws 4 pcs 13 Remove the 3 lock screws each from the right and left speakers and take out both the speakers 14 Remove the LCD panel u...

Page 11: ... reflection deflection sheet and diffusion sheets 18 Detach the two multi reflection sheets 19 Remove the lamp unit 20 Detach the light guide panel 21 Detach the reflection sheet 16 15 17 Reflection deflection Sheet PSHEPA268WJZZ Diffusion Sheet x2 PSHEP0283CEZZ Reflection Mirror S x2 RMiR A060WJZZ Multi Reflection Sheet x2 PSHEP0307CEZZ Lamp Unit KLMP A099WJZZ Reflection Sheet PSHEPA277WJZZ Light...

Page 12: ... then connect the service specific extension FFC flat cable QCNW B784WJZZ 2 Disconnect the FFC from between the main PWB SC1201 and LCD panel unit CN2 and then connect the service specific extension FFC flat cable QCNW A556WJZZ 3 Disconnect the FFC from between the main PWB SC1203 and LCD panel unit CN3 and then connect the service specific extension FFC flat cable QCNW A555WJZZ 4 Remove the lock ...

Page 13: ...he power switch on the set or the remote controller 4 Key operation ËBasic operation Selecting a receiving channel Using the CH ù Ù keys select an actual receiving channel Instant press Channels are selected one by one Continuous press The next receivable channel is searched and selected Various adjustments Using the MENU cursor and VOL keys on the set and the remote controller adjust the settings...

Page 14: ... to minimum 3 To quit the built in signal pattern press the cursor UP DOWN keys The adjustment process mode screen reappears 6 2 TAMP adjustment 1 Feed the 100 white raster signal through the antenna input 2 See if the YDATA reading on adjustment process menu page 2 is within the range in the table below If not select the NTSC TAMP item on the same page Press the cursor RIGHT LEFT keys to scroll d...

Page 15: ...djustment spec White 80 x 0 282 0 004 y 0 291 0 004 White 40 x 0 262 0 002 y 0 269 0 002 Adjusting with the bus Cut off RGB CUTOFF2 Fix the G setting at 0 Vary the R and B settings Adjustable range 30 Gain RGB GAIN Reduce the settings of the two stronger colors Adjusted down to 30 The values are based on the Minolta CA 210 7 Factory settings 7 1 Making factory settings 1 Hold down the INPUT and VO...

Page 16: ...E X NONE BLOCK NONE TV GUIDELINES TV Y NONE BLOCK NONE TV Y7 NONE BLOCK NONE TV G NONE BLOCK NONE TV PG NONE BLOCK NONE TV 14 NONE BLOCK NONE TV MA NONE BLOCK NONE BLOCK CONTENT D BLANK BLOCK BLANK UN BLOCK L BLANK BLOCK BLANK UN BLOCK S BLANK BLOCK BLANK UN BLOCK V BLANK BLOCK BLANK UN BLOCK FV BLANK BLOCK BLANK UN BLOCK CAN ENGLISH RATINGS C NONE BLOCK NONE C8 NONE BLOCK NONE G NONE BLOCK NONE P...

Page 17: ...on mentioned above it enters the adjustment process with the power LED red Entering the adjustment process turns off the error detection and turns on TV This enables the operation check to detect errors in the lamp or lamp circuit Check whether ERROR NO RESET on line 4 page 1 of the adjustment process is 1 or more If it is 1 or more it indicates the lamp error detection was executed 8 2 2 Resettin...

Page 18: ...EE THE ADJUSTMENT PROCEDURES R GAIN 0 WHITE BALANCE ADJUSTMENT 2 SEE THE ADJUSTMENT PROCEDURES G GAIN 0 WHITE BALANCE ADJUSTMENT 2 SEE THE ADJUSTMENT PROCEDURES B GAIN 0 WHITE BALANCE ADJUSTMENT 2 SEE THE ADJUSTMENT PROCEDURES RGB GAMMA 1 0 RGB γ COEFFICIENT SETTING NOT USED TABLE OF VARIOUS SETTINGS 9 I2C DATA 0 I2C BUS CONTROL IC DATA WRITE AND READ NOT USED I2C DATA WAIT WRITE AND READ EXECUTED...

Page 19: ...INPUT NOT USED OTHER 1200 EQUALIZER SETTING WITH OTHER INPUT THAN TV NOT USED BAND5 CNT TV 0550 EQUALIZER SETTING WITH TV INPUT NOT USED OTHER 0550 EQUALIZER SETTING WITH OTHER INPUT THAN TV NOT USED BAND5 MAX TV 0250 EQUALIZER SETTING WITH TV INPUT NOT USED OTHER 0250 EQUALIZER SETTING WITH OTHER INPUT THAN TV NOT USED Page No Item Initial Function Response precautions on servicing Value Do not c...

Page 20: ...SHARP V 100 V PICTURE QUALITY SETTING COMPOSITE S VIDEO NOT USED SECAM AV SHARP H1 200 H PICTURE QUALITY SETTING 1 COMPOSITE S VIDEO NOT USED SECAM AV SHARP H2 160 H PICTURE QUALITY SETTING 2 COMPOSITE S VIDEO NOT USED VIDEO ADJUSTMENT DVP7 PAL60 AV CONT 128 IMAGE SETTING COMPOSITE S VIDEO NOT USED PAL60 AV BRIGHT 128 BRIGHTNESS SETTING COMPOSITE S VIDEO NOT USED PAL60 AV COLOR 37 COLOR DENSITY SE...

Page 21: ...128 TINT SETTING TV NOT USED 525I SHARP V 100 V PICTURE QUALITY SETTING TV NOT USED 525I SHARP H1 160 H PICTURE QUALITY SETTING 1 TV NOT USED 525I SHARP H2 160 H PICTURE QUALITY SETTING 2 TV NOT USED 525P CONT 119 IMAGE SETTING COMPOSITE S VIDEO NOT USED 525P BRIGHT 147 BRIGHTNESS SETTING COMPOSITE S VIDEO NOT USED 525P COLOR 52 COLOR DENSITY SETTING COMPOSITE S VIDEO NOT USED 525P TINT 128 TINT S...

Page 22: ... USED COMPSYNC 3 SYNC JUDGMENT THRESHOLD COLOR DIFFERENCE INPUT NOT USED EDS TEST 10 DURATION UNTIL JUDGMENT OF NO EDS TIME DATA SECONDS NOT USED TUNER SETTINGS TUNER2 AFT FARTIME 50 CHANNEL PRESET TIME ADJUSTMENT 1 NOT USED AFT NEARTIME 30 CHANNEL PRESET TIME ADJUSTMENT 2 NOT USED AFT NEARMTIME 10 CHANNEL PRESET TIME ADJUSTMENT 3 NOT USED AFT 1STEPTIME 10 CHANNEL PRESET TIME ADJUSTMENT 4 NOT USED...

Page 23: ...e password input screen displayed Procedure The input starts with the leftmost digit Use the numeric keys 1 thru 9 and 10 0 keys on the remote con troller The other keys are not acceptable With a numeric key input will change to The input position will move one digit to the right With all the 3 digits entered the password will be verified 3 The 3 digit password is now verified The password 0 2 7 p...

Page 24: ...c mode settings get initialized The adjustment process remains intact 4 Public Mode Menu The guidance is not displayed onscreen Setup procedure To move the cursor up and down use the cursor UP DOWN key remote controller and CH ù Ù key remote controller and set To change the settings use the cursor RIGHT LEFT key remote controller and VOL key remote controller and set To save new settings keep the ...

Page 25: ...tment process the sound volume can be set freely irrespective of this setting In line output sound volume variable the sound volume can be adjusted from 60 to 0 irrespective of pre adjusted value When the sound volume is set higher than the MAX setting by the adjusting process the sound volume control operation is prohibited for turn up and the sound volume should be turned down to MAX in this sta...

Page 26: ...rrespective of setting Selection Default Explanation Limit in Setting Exception Remarks Selection between Respond and No respond loop provide Respond All the operations by keys except the power key of the unit can be invalidated Inspection mode and hotel menu mode can be started irrespective of setting All the keys can be used in adjustment process inspection mode and hotel menu irrespective of se...

Page 27: ...ws the last memory All the input sources in the model are made selectable When the input output switchable input source is selected and the input source is set to output the setting of input output switching is changed to input at the execution of hotel menu In addition the input output switching by menu is prohibited In TV mode the channel to be set follows the last memory and the content of the ...

Page 28: ... built In AC power supply Is DC12V applied at to F3701 and F3702 Are F3701 and F3702 as specified Replace F3701 and F3702 Check the primary side of T701 and IC701 thru IC703 and their peripheral circuits Disconnect F3701 and F3702 Is the load side short circuited Is pin 70 of IC2001 at H Check the line in question IC2001 and its peripheral circuits Check the line in question IC801 and its peripher...

Page 29: ...d 9 of tuner as specified Is the output at pin 19 of tuner as specified Is the input at pin 5 of IC3402 as specified Is the output of IC3402 as specified Check the line in question Check IC3402 and its peripheral circuits Check the line in question Check the tuner and its peripheral circuits Check the power line Is the input at pin 1 of IC3402 as specified Is the output of IC3402 as specified Chec...

Page 30: ... Pin 39 of IC3201 About 8V Pins 65 and 66 of IC3201 About 5V Pins 11 12 and 13 of IC3201 About 3 3V Are the following control signals fed as follows Pin 2 of IC3201 SCL1 Pin 3 of IC3201 SDA1 Check IC3201 and its peripheral circuits Check X3201 and its peripheral circuits Check the line between pin 56 of IC2001 and pin 5 of IC3301 Check the following points 8V Line check IC3702 and its peripheral c...

Page 31: ...justment process menu settings are as specified No Video Color No S Video Color No Component Color No Color Check the line between pin 6 of J3401 and pin 24 of IC2001 as well as the line between pin 49 of IC2001 and pin 2 of IC3406 Are the Inputs at pins 21 and 33 of IC801 as specified Check the Cb and Cr lines of SC2001 and its peripheral circuits ...

Page 32: ...em 28 P72 I O SCL2 Serial clock line 2 for I2C bus 2 system EEPROM 29 P71 I O SCL1 Serial clock line 1 for I2C bus 2 system others 30 P70 I O SDA1 Serial data line 1 for I2C bus 2 system 31 P67 O TxD TxD at flash write 32 P66 O RxD RxD at flash write 33 P65 O SCLK Clock input at flash write 34 P64 O BUSY Busy output at flash write 35 TxD0 O MPWEL Data signal input for DVP 4 line serial MPWEL 36 Rx...

Page 33: ...t up 70 P22 O INV_POW Separately excited inverter power control 71 P21 O VGH Panel power control 72 P20 O POW out DC DC control output 73 P17 I ADP POW Adaptor ON OFF input 74 P16 O DAC_OUTCON Gradation control IC output control 75 P15 O N C 76 P14 O N C 77 P13 O N C 78 P12 O MP_DA Gradation control IC data output 79 P11 O MP_CLK Temperature sensor or gradation control IC clock output 80 P10 O DDC...

Page 34: ...T VSYNC MPCLK MPRDA MPRCS H OUT V OUT LAMP L TYPE X4 GRADATION IC IC1101 LCD PANEL VGA DC IN DET IC2010 E2PROM IC2009 S DET V_SEL TV_SEL IC3402 LED_UNIT TUNER_PWB 35V 5V IC702 9V 5 3V T701 DC DC CONVERTER T701 CONTROL IC701 Q716 3 3V IC2011 7V 12V 3 3V IC703 1 8V IC802 5 3V IC2003 F3701 2 5A F3702 2 0A LED_PWB SOUND VCC F6501 1 6A F6502 1 6A MAIN_PWB HP Front Jack 35ø STEREO SIF AMP SOUND_PROCESSO...

Page 35: ...LC 15S4U S 37 36 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H OVERALL WIRING DIAGRAM ...

Page 36: ...ess 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 SEMICONDUCTOR HEAT SINKS SHOULD BE REGARDEDAS POTENTIAL SHOCK HAZARDS WHEN THE CHASSIS IS OPERATING IMPORTANT SAFETY NOTICE PARTS MARKED WITH å ARE IMPORTANT FOR MAINTAINING THE SAFETY OF THE SET BE ...

Page 37: ...39 6 5 4 3 2 1 A B C D E F G H LC 15S4U S SCHEMATIC DIAGRAM Ë R C LED Unit ...

Page 38: ...LC 15S4U S 41 40 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H ËMAIN Unit 1 5 ...

Page 39: ...LC 15S4U S 43 42 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H ËMAIN Unit 2 5 ...

Page 40: ...LC 15S4U S 45 44 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H ËMAIN Unit 3 5 ...

Page 41: ...LC 15S4U S 47 46 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H ËMAIN Unit 4 5 ...

Page 42: ...LC 15S4U S 49 48 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H ËMAIN Unit 5 5 ...

Page 43: ...LC 15S4U S 51 50 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H ËANALOG Unit 1 5 ...

Page 44: ...LC 15S4U S 53 52 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H ËANALOG Unit 2 5 ...

Page 45: ...LC 15S4U S 55 54 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H ËANALOG Unit 3 5 ...

Page 46: ...LC 15S4U S 57 56 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H ËANALOG Unit 4 5 ...

Page 47: ...LC 15S4U S 59 58 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H ËANALOG Unit 5 5 ...

Page 48: ...LC 15S4U S 61 60 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MAIN Unit Side A PRINTED WIRING BOARD ASSEMBLIES ...

Page 49: ...2053 R2050 R2049 C2019 R2048 IC2001 FL2001 R2078 R2046 R2042 R2045 C2017 R2044 R2033 C2016 R2038 X2001 SC2001 R2026 R2032 C2012 C2010 R2008 C2013 C2014 R2030 R2010 R2018 R2031 R2027 C2004 R2017 Q715 D703 L702 FB701 C735 C737 FB705 C736 FB709 C749 C750 D709 FB710 Q716 SC701 FB707 D705 FB703 C748 C747 T701 FB711 D707 FB708 C743 D704 D708 C745 C746 C741 D706 R755 C742 R756 FB706 C744 R757 L706 FB702 ...

Page 50: ...LC 15S4U S 65 64 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MAIN Unit Side B ...

Page 51: ...2 R880 R885 C884 C825 FB804 TL2081 R827 R824 C826 R884 C862 R879 R823 C824 IC803 L802 R888 C882 R826 C820 R889 C883 R822 R820 C819 C818 C813 R815 R890 R891 TL2077 C812 R821 R819 C817 Q801 C811 R892 R878 R806 C807 C868 R881 C871 R805 R818 R817 C864 C806 R803 C870 R807 R813 C863 IC804 R898 R816 C869 R804 MASK002 TL802 IC802 FB807 C878 R1213 R1212 TL1254 TL1252 TL1258 R1210 R1211 TL1255 TL1253 TL1280...

Page 52: ...LC 15S4U S 69 68 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H ANALOG Unit Component Side ...

Page 53: ... IC3301 C3306 C3308 C3309 P3401 P3402 R3544 C3502 L6503 C3425 IC3402 C3427 R3543 C3423 C6509 R3492 R3452 R3432 Q3407 C3428 R3449 R3465 L6502 R3453 Q3416 R6507 R6504 C6508 R6523 R6506 L6504 Q6503 Q6505 R6513 R6522 C6512 R6516 R6518 Q6507 C6507 R6514 R6515 R3429 IC3401 C3420 F6502 F6501 D3415 R3427 R3424 R3438 C3410 R3448 C3409 C3411 R3418 R3419 R3406 Q3402 Q3401 R3403 Q3403 LUG3402 J3403 R3412 R340...

Page 54: ...4001 C4001 D4006 IC4000 C4000 D4005 D4007 C4003 RMC4000 R4006 R4001 R4000 D4002 D4000 Q4001 Q4000 Q4002 R4003 R4002 R4005 R4004 D4001 R4007 R4008 J4000 1 D4004 R C LED Unit Component Side QPWBSD413WJZZ R C LED Unit Chip Parts Side QPWBSD413WJZZ ...

Page 55: ...urnir les renseignements suivants 1 NUMERO DU MODELE 2 NO DE REF 3 NO DE PIECE 4 DESCRIPTION in CANADA Contact SHARP Electronics of Canada Limited Phone 416 890 2100 Ref No Part No Description Code Ref No Part No Description Code PRINTED WIRING BOARD ASSEMBLYS NOT REPLACEMENT ITEM DUNTKC847FE08 MAIN Unit DUNTKD412WE02 ANALOG Unit DUNTKD413WE02 R C LED Unit DUNTKC847FE08 MAIN Unit INTEGRATED CIRCUI...

Page 56: ...amic AB C812 VCKYCY1CB104KY J 0 1 16V Ceramic AB C813 VCKYCY1EB333KY J 0 033 25V Ceramic AA C814 VCKYCZ1AB104KY J 0 1 10V Ceramic AB C815 VCKYCZ1AB104KY J 0 1 10V Ceramic AB C816 VCKYCZ1AB104KY J 0 1 10V Ceramic AB C817 VCKYCY1HB104KY J 0 1 50V Ceramic AA C818 VCKYCY1CB104KY J 0 1 16V Ceramic AB C819 VCKYCY1HB104KY J 0 1 50V Ceramic AA C820 VCKYCY1CB104KY J 0 1 16V Ceramic AB C821 VCKYCZ1AB104KY J...

Page 57: ...etal Oxide AA R754 VRS CY1JF303JY J 30k 1 16W Metal Oxide AA R755 VRS TW2HF272JY J 2 7k 1 2W Metal Oxide AA R756 VRS TW2HF272JY J 2 7k 1 2W Metal Oxide AA R757 VRS TW2HF000JY J 0 1 2W Metal Oxide AA R759 VRS CY1JF000JY J 0 1 16W Metal Oxide AA R760 VRS CY1JF000JY J 0 1 16W Metal Oxide AA R765 VRS CY1JF105JY J 1M 1 16W Metal Oxide AA R766 VRS CY1JF394JY J 390k 1 16W Metal Oxide AA R801 VRS CY1JF000...

Page 58: ... AA R2038 VRS CH1JF101JY J 100 1 16W Metal Oxide AA R2039 VRS CY1JF103JY J 10k 1 16W Metal Oxide AA R2040 VRS CY1JF101JY J 100 1 16W Metal Oxide AA R2041 VRS CY1JF512JY J 5 1k 1 16W Metal Oxide AA R2043 VRS CY1JF472JY J 4 7k 1 16W Metal Oxide AA R2044 VRS CJ1JF101JY J 100 1 16W Metal Oxide AA R2045 VRS CY1JF000JY J 0 1 16W Metal Oxide AA R2046 VRS CY1JF680JY J 68 1 16W Metal Oxide AA R2047 VRS CY1...

Page 59: ...4 VCEASX0JN107MY J 100 6 3V Electrolytic AC C3206 VCKYCY1HB102KY J 1000p 50V Ceramic AA C3209 VCKYCY1HB102KY J 1000p 50V Ceramic AA C3210 VCKYCY1HB102KY J 1000p 50V Ceramic AA C3211 VCKYCY1EB223KY J 0 022 25V Ceramic AA C3212 VCKYCY1EB223KY J 0 022 25V Ceramic AA C3214 VCEASX1CN106MY J 10 16V Electrolytic AC C3215 VCEASX1CN107MY J 100 16V Electrolytic AC C3216 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C...

Page 60: ...75 1 8W Metal Oxide AA R3423 VRS CY1JF101JY J 100 1 16W Metal Oxide AA R3424 VRS CY1JF562JY J 5 6k 1 16W Metal Oxide AA R3425 VRS CY1JF101JY J 100 1 16W Metal Oxide AA R3426 VRS TQ2BD750JY J 75 1 8W Metal Oxide AA R3427 VRS CY1JF153JY J 15k 1 16W Metal Oxide AA R3428 VRS CY1JF101JY J 100 1 16W Metal Oxide AA R3432 VRS CY1JF101JY J 100 1 16W Metal Oxide AA R3434 VRS CY1JF104JY J 100k 1 16W Metal Ox...

Page 61: ...R J3701 QJAKCA010WJZZ J POWER INPUT DC 12V AF P3401 QPLGN1375TAZZY X Plug 13 pin P3402 QPLGN0478GEZZ J Plug 4 pin AB P3702 QCNCMA012WJZZ J Connector 15 pin AD P3703 QPLGN0478GEZZ J Plug 4 pin AB P6500 QPLGN0155FJZZY J Plug 3 pin AE P6501 QPLGN0155FJZZY J Plug 3 pin AE SC3401 QSOCNA478WJZZY J Socket 60 pin AF LUG3401 QLUGHA006WJZZY J Lug AC LUG3402 QLUGHA006WJZZY J Lug AC LUG3403 QLUGHA006WJZZY J L...

Page 62: ... Caution Label AB å 4 3 KLMP A099WJZZ J Lamp Unit x1 BC 4 4 PGiDMA015WJZZ J Light Guide Panel BA 4 5 PMiR A059WJZZ J Reflection Mirror L x2 AE 4 6 PMiR A060WJZZ J Reflection Mirror S x2 AE 4 7 PSHEP0283CEZZ J Diffusion Sheet x2 AL 4 8 PSHEP0307CEZZ J Multi Reflection Sheet x2 AC 4 9 PSHEPA268WJZZ J Reflection deflection Sheet BC 4 10 PSHEPA277WJZZ J Reflection Sheet AK 4 11 PSLDMA273WJZZ J Shield ...

Page 63: ... N O K B B H B A 1 8 14 33 31 17 31 31 14 R C LED Unit 1 2 4 4 4 3 4 8 4 7 4 9 4 5 4 5 4 6 4 1 4 6 1 7 1 1 1 6 1 5 1 3 1 4 1 4 1 3 23 4 15 16 4 2 1 4 2 2 4 2 3 31 11 4 2 4 10 4 12 4 11 20 21 10 18 3 28 2 30 24 7 12 13 25 26 27 5 6 19 9 29 22 31 Main Unit Analog Unit 2 7 2 5 2 1 2 4 2 2 2 3 2 6 3 4 3 3 3 2 3 1 2 10 2 11 2 8 2 9 ...

Page 64: ...DP A086WJPZ X AC Adapter X8 Not Available AAA size Battery x2 S1 SPAKCC167WJZZ Packing Case S2 SPAKPA559WJZZ Wrapping Paper S3 SPAKXA849WJZZ Buffer Material S4 SSAKA0101GJZZ Polyethylene Bag S5 TLABKA009WJZZ No Label SERVICE JIGS USE FOR SERVICING QCNW A555WJZZ J Extension Cable 20 pin AU SC1203 LCD QCNW A556WJZZ J Extension Cable 50 pin AU SC1201 LCD QCNW B784WJZZ J Extension Cable 30 pin BA SC12...

Page 65: ...83 LC 15S4U S PACKING OF THE SET S1 S5 X4 S2 S3 S4 S3 X7 X2 X3 X1 X5 X6 X8 ...

Page 66: ...m 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 TQ1937 S Oct 2005 Printed in Japan MI KG Design and Production Information Design Japan Production SEMEX ...

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