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9

28LW-92E

REF No. PARTS DESCRIPTION

SN CODE EX CODE

C155

30000375

CAP EL 220UF 16V M

AB

AA

C160

30000076

CAP MKT SAFE 100NF 275V M AC

AE

AB

C161

30000440

CAP CER SAFE 2.2NF 4KV M

AC

AA

C162

30007708

CAP CER 1NF 1KV K (PULSE)

AD

AA

C164

30000362

CAP EL 1UF 50V M

AB

AA

C165

30000362

CAP EL 1UF 50V M

AB

AA

C166

30000225

CAP CER 220PF 50V J SL

AB

AA

C168

30000161

CAP MKP SAFE 47NF 630V J

AE

AB

C172

30000313

CAP CER 22NF 50V Z F

AB

AA

C212

30000352

CAP EL 100UF 16V M

AB

AA

C225

30000109

CAP MKT 470NF 63V J

AD

AA

C226

30000352

CAP EL 100UF 16V M

AB

AA

C229

30000345

CAP EL 10UF 50V M

AB

AA

C252

30000387

CAP EL 33UF 50V M

AB

AA

C253

30000345

CAP EL 10UF 50V M

AB

AA

C259

30000345

CAP EL 10UF 50V M

AB

AA

C265

30000109

CAP MKT 470NF 63V J

AD

AA

C266

30000109

CAP MKT 470NF 63V J

AD

AA

C277

30000345

CAP EL 10UF 50V M

AB

AA

C280

30000345

CAP EL 10UF 50V M

AB

AA

C283

30000345

CAP EL 10UF 50V M

AB

AA

C286

30000345

CAP EL 10UF 50V M

AB

AA

C327

30000109

CAP MKT 470NF 63V J

AD

AA

C348

30000109

CAP MKT 470NF 63V J

AD

AA

C351

30000345

CAP EL 10UF 50V M

AB

AA

C356

30000109

CAP MKT 470NF 63V J

AD

AA

C357

30000345

CAP EL 10UF 50V M

AB

AA

C358

30000345

CAP EL 10UF 50V M

AB

AA

C506

30000345

CAP EL 10UF 50V M

AB

AA

C507

30000393

CAP EL 3.3UF 50V M

AB

AA

C508

30000345

CAP EL 10UF 50V M

AB

AA

C522

30000345

CAP EL 10UF 50V M

AB

AA

C523

30000345

CAP EL 10UF 50V M

AB

AA

C524

30000345

CAP EL 10UF 50V M

AB

AA

C525

30000345

CAP EL 10UF 50V M

AB

AA

C530

30000375

CAP EL 220UF 16V M

AB

AA

C601

30000351

CAP EL 10UF 350V M

AE

AA

C603

30000402

CAP EL 47UF 100V M

AB

AA

C604

30000075

CAP MKT 100NF 250V K (DC)

AD

AA

C605

30000406

CAP EL 47UF 250V M (HR) 105°

AL

AD

C608

30000409

CAP EL 470UF 25V M

AD

AA

C609

30000082

CAP MKT 15NF 63V J

AB

AA

C612

30000348

CAP EL 10UF 160V M

AB

AA

C613

30000360

CAP EL 1000UF 25V M

AE

AA

C614

30000360

CAP EL 1000UF 25V M

AE

AA

C616

30023450

CAP MKP 5.1NF 2KV J

AD

AA

C617

30000123

CAP PP 33NF 630V K

AG

AC

C618

30000444

CAP CER 470PF 1KV KB

AB

AA

C619

30000367

CAP EL 1UF 250V M

AB

AA

C620

30000156

CAP MKP SAFE 430NF 250V J

AF

AB

C621

30000136

CAP MKP SAFE 12NF 2000V %3.5

AG

AC

C622

30000137

CAP MKP 15NF 630V J

AG

AC

C623

30000172

CAP MKP SAFE 680NF 250V J (P=15)

AH

AC

C624

30000177

CAP MKP SAFE 820NF 250V J

AK

AC

C631

30000296

CAP CER 100NF 100V Z F

AB

AA

C632

30000074

CAP MKT 100NF 63V J

AC

AA

C636

30009208

CAP CER 470PF 1KV K (PULSE)

AC

AA

C638

30000092

CAP MKT 220NF 63V J

AD

AA

C643

30000092

CAP MKT 220NF 63V J

AD

AA

C646

30000296

CAP CER 100NF 100V Z F

AB

AA

C648

30000069

CAP MKT 1NF 100V J

AC

AA

C700

30000352

CAP EL 100UF 16V M

AB

AA

C701

30000345

CAP EL 10UF 50V M

AB

AA

C708

30000407

CAP EL 470UF 16V M

AC

AA

C717

30000092

CAP MKT 220NF 63V J

AD

AA

C718

30000092

CAP MKT 220NF 63V J

AD

AA

!

!

REF No. PARTS DESCRIPTION

SN CODE EX CODE

L500

30001992

FIXED COIL 10UH Q65 K-A

AB

AA

L501

30001992

FIXED COIL 10UH Q65 K-A

AB

AA

L502

30001992

FIXED COIL 10UH Q65 K-A

AB

AA

L503

30001992

FIXED COIL 10UH Q65 K-A

AB

AA

L504

30001992

FIXED COIL 10UH Q65 K-A

AB

AA

L505

30001992

FIXED COIL 10UH Q65 K-A

AB

AA

L506

30006770

FIXED COIL 0.22UH

AB

AA

L601

30002031

FIXED COIL INJECTION 15MH

AL

AD

L602

30002156

LINEARITY COIL 30UH 110' (AK19)

AL

AD

L603

30002829

FIXED COIL BRIDGE 1.5MH

AL

AD

L700

30001996

FIXED COIL 22UH Q40 K

AB

AA

L701

30001996

FIXED COIL 22UH Q40 K

AB

AA

L702

30001996

FIXED COIL 22UH Q40 K

AB

AA

L703

30001996

FIXED COIL 22UH Q40 K

AB

AA

L711

30001996

FIXED COIL 22UH Q40 K

AB

AA

L714

30001971

FERRITE BEAT (805) BLM21A601S

AD

AA

L715

30001971

FERRITE BEAT (805) BLM21A601S

AD

AA

L717

30001979

FIXED COIL 1UH Q45 M-A

AB

AA

L719

30001968

FERRITE BEAD (0805) BLM21B201S

AE

AA

CERAMIC FILTERS

Z200

30014261

FILTER SAW K3958M

AR

AF

Z201

30012545

FILTER SAW K9656M

AG

AR

TRANSFORMERS

TR100 30019432

TRF SMPS SAFE AK45 110° (170-270V)

AS

AG

TR600 30021290

TRF FBT SAFE 110° 50HZ LAYER

BC

AS

TR601 30002090

LINE DRIVER NEW TYPE

AM

AD

CAPACITORS

C100

30000352

CAP EL 100UF 16V M

AB

AA

C101

30000190

CAP CER 100PF 50V J CH

AB

AA

C102

30000084

CAP MKT SAFE 150NF 275V M AC P=15

AG

AC

C103

30000190

CAP CER 100PF 50V J CH

AB

AA

C103

30000094

CAP MKT SAFE 220NF 275V M AC

AB

AA

C104

30000190

CAP CER 100PF 50V J CH

AB

AA

C105

30000290

CAP CER 10NF 50V Z F

AB

AA

C106

30000290

CAP CER 10NF 50V Z F

AB

AA

C106

30000371

CAP EL 22UF 50V M

AB

AA

C107

30000433

CAP CER 1NF 1KV M B

AB

AA

C107

30000420

CAP EL 150UF 400V M

AQ

AF

C108

30000433

CAP CER 1NF 1KV M B

AB

AA

C108

30000161

CAP MKP SAFE 47NF 630V J

AE

AB

C109

30000225

CAP CER 220PF 50V J SL

AB

AA

C110

30000225

CAP CER 220PF 50V J SL

AB

AA

C111

30007308

CAP CER 220PF 1KV K (PULSE)

AD

AA

C113

30006940

CAP CER 2.7NF 1KV K B

AB

AA

C114

30007308

CAP CER 220PF 1KV K (PULSE)

AD

AA

C115

30000440

CAP CER SAFE 2.2NF 4KV M

AC

AA

C118

30007308

CAP CER 220PF 1KV K (PULSE)

AD

AA

C119

30000090

CAP MKT 22NF 100V J

AB

AA

C120

30007308

CAP CER 220PF 1KV K (PULSE)

AD

AA

C122

30007308

CAP CER 220PF 1KV K (PULSE)

AD

AA

C124

30000376

CAP EL 220UF 25V M

AB

AA

C130

30000436

CAP CER 10NF 1KV ZE

AC

AA

C133

30018259

CAP EL 4700UF 25V M

AG

AC

C134

30018259

CAP EL 4700UF 25V M

AG

AC

C135

30018259

CAP EL 4700UF 25V M

AG

AC

C137

30000367

CAP EL 1UF 250V M

AB

AA

C140

30000393

CAP EL 3.3UF 50V M

AB

AA

C141

30000359

CAP EL 1000UF 16V M

AC

AA

C142

30000387

CAP EL 33UF 50V M

AB

AA

C145

30000375

CAP EL 220UF 16V M

AB

AA

C148

30000360

CAP EL 1000UF 25V M

AE

AA

C152

30000375

CAP EL 220UF 16V M

AB

AA

C154

30000375

CAP EL 220UF 16V M

AB

AA

!

!

!

!

!

!

Summary of Contents for 28LW-92E

Page 1: ...nd only parts identi cal to those specified should be used CONTENTS ELECTRICAL SPECIFICATIONS 3 IMPORTANT SERVICING NOTES 4 CONTROLS TERMINALS 5 PRINTED WIRING BOARD LAYOUT 7 PARTS LISTING 8 HOW TO UPDATE THE TECHNICAL INFORMATION 11 SHARP CORPORATION PAL B G I SECAM L L B G D K SYSTEM COLOUR TELEVISION MODEL 28LW 92EES SE0028LW92E00 Issued 22nd Jan 2004 In order to service the model 28LW 92E refe...

Page 2: ...f only part number changes are required just change part number directly the part number in the Parts Listing Section If you need more information please refer to the Technical Report Bulletin SERVICE MANUAL UPDATE LOG SHEET Part No Technical Report No Technical Bulletin No Cause Solution Page No Application Data Serial No ...

Page 3: ...C 1 2 DE 0 8 FGHJ 1 6 KLMN 1 4 F G H J 1 4 STUV 1 2 mm Picture Intermediate frequency L 33 9MHz L B G D K I 38 9MHz Sound Carrier Trap L 40 4MHz L D K 32 4MHz B G 33 4MHz I 32 9MHz Adjacent Sound Carrier Trap L 32 4MHz L D K B G 40 4MHz I 40 9MHz Adjacent Picture Carrier Trap L 41 9MHz L D K I 30 9MHz B G 31 9MHz Aerial Input Impedance VHF UHF 75 ohm Unbalanced Tuning Ranges 45 75MHz thru 855 25 M...

Page 4: ...dous x ray radiation levels This is a problem when in close proximity to the receiver for long periods of time To reduce any risks associated with this please observe the following precautions 1 When undertaking any servicing on this chassis DO NOT increase the EHT to more than 31 KV at a instantaneous beam current of 1000 µA 2 Ensure that during normal operation the EHT does not exceed 28 KV at a...

Page 5: ... 9 6 5 5217 9 17 7 7 REAR PANEL 9 Speakers left right Power On Off Volume P CH Program MENU Menu AUDIO L Audio left AUDIO R Audio right VIDEO VCR Headphone 3 6 mm Ø ANT Antenna 75 W EXT 1 Scart Socket 1 with RGB EXT 2 Scart Socket 2 with SVHS Power Cable ...

Page 6: ... mode button P CH Program Volume TV Quit Menu 7 EXT button EXT 1 RGB EXT 2 EXT 2S F AV Yellow Feature Menu Blue Installation Menu Hold Update Index Page Reveal Expand Mix Teletext Time Red Sound Menu Green Picture Menu Mute I II Mono Stereo Dual I II Volume P CH Program Flash back button M Menu Cursor Down Cursor Left ...

Page 7: ...7 28LW 92E CHASSIS LAYOUT Mother Unit CRT Unit Control Panel Unit Remote Control Unit ...

Page 8: ...0A AD AA D111 30001318 DIODE BA159 1A 800V 20A AB AA D118 30009366 DIODE UF5402 3A 200V 150A AF AB D119 30009366 DIODE UF5402 3A 200V 150A AF AB D121 20092405 CN ASY 37 DIODE UF5407 FERRITE BAR 5 8 AE AB D127 30001315 DIODE BYD33D 1A 200V 20A AE AA D130 30001329 DIODE 1N4007 1A 1000V 30A AB AA D131 30001318 DIODE BA159 1A 800V 20A AB AA D133 30003722 DIODE ZENER ZPD15V AA AA D2 30001371 DIODE ZENE...

Page 9: ...UF 50V M AB AA C708 30000407 CAP EL 470UF 16V M AC AA C717 30000092 CAP MKT 220NF 63V J AD AA C718 30000092 CAP MKT 220NF 63V J AD AA REF No PARTS DESCRIPTION SN CODE EX CODE L500 30001992 FIXED COIL 10UH Q65 K A AB AA L501 30001992 FIXED COIL 10UH Q65 K A AB AA L502 30001992 FIXED COIL 10UH Q65 K A AB AA L503 30001992 FIXED COIL 10UH Q65 K A AB AA L504 30001992 FIXED COIL 10UH Q65 K A AB AA L505 ...

Page 10: ...18085 CAP VAR SAFE 510V K MFCN14D512 AD AA R206 30000459 RES CF 1 4W 100R J AB AA R207 30000459 RES CF 1 4W 100R J AB AA REF No PARTS DESCRIPTION SN CODE EX CODE R219 30000792 RES CF 1 4W 75R J AB AA R221 30000792 RES CF 1 4W 75R J AB AA R231 30000792 RES CF 1 4W 75R J AB AA R235 30000655 RES CF 1 4W 330R J AB AA R247 30000500 RES CF 1 4W 12K J AB AA R265 30000459 RES CF 1 4W 100R J AB AA R266 300...

Page 11: ... SW AH AC A A 30009848 CABL 1P 240 SIS AB AA B B 30009834 CABL 1P 60 SIS AB AA J344 30001996 FIXED COIL 22UH Q40 K AB AA MD101 30001669 PREAMPLIFIER TFMS1380 AM AD S224 30000452 RES CF 1 4W 10R J AB AA SG901 30000428 SPARK GAP 300V AG AB SG902 30000428 SPARK GAP 300V AG AB SG903 30000428 SPARK GAP 300V AG AB SG904 30000428 SPARK GAP 300V AG AB SG905 30021532 SPARK GAP 1500V AG AC TH101 30001268 TH...

Page 12: ...cal photocopying recording or otherwise without prior written permission of the publisher Technical information and Production Vestel Electronik AS Technical information re issued SHARP ELECTRONICA ESPAÑA S A Service Manual Group Engineering Dept Polígono Industrial Can Sant Joan 08190 Sant Cugat del Vallès Barcelona Spain Think Ecology please use RECYCLED PAPER ...

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