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11

28LW-92E

How to update the Technical Information
appeared on this Service Manual

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2. Select: 

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3. Login: 

101278

4. Password: 

SHPII278

By this access you can consult the latest schematic dia-
gram or request the Parts Listing of  a concrete  Produc-
tion Date / Serial Number.

By this way it can be also consulted the issued Techni-
cal Reports (Service Bulletins).

REF No. PARTS DESCRIPTION

SN CODE EX CODE

SW102 30002181

SWITCH TACT(4)

AC

AA

SW103 30002181

SWITCH TACT(4)

AC

AA

SW104 30002181

SWITCH TACT(4)

AC

AA

SW105 30002181

SWITCH TACT(4)

AC

AA

PL100 30001792

CONN HEADER 2P 7.5MM TOP WHT

AC

AA

PL101 30001795

CONN HEADER 3P 5/7.5MM TOP WHT

AC

AA

PL101 30002325

CNAS 2P/600 TB FLT W/C UL2468AWG24

AF

AB

PL102 30001792

CONN HEADER 2P 7.5MM TOP WHT

AC

AA

PL102 30002335

CNAS 3P/600 PREAMP FLT W/C UL2468AWG24

AG

AB

PL106 30001830

CONN HEADER 2P 2.5MM TOP BLUE SD

AB

AA

PL106 30002362

CNAS 830 FAV SHL W/4C+FER

AR

AF

PL107 30001839

CONN HEADER 3P 2.5MM TOP GREEN SD

AC

AA

PL108 30020926

CNAS 3P/900 FLT W/BLK C UL2468AWG24

AE

AA

PL109 30002302

CNAS 6P/450 TB FLT W/C UL2468AWG24

AF

AB

PL204 30010921

DOUBLE-DECK SCART SOCKET

AM

AD

PL206 30010039

CONN HEADER 8P 2.5MM TOP WHT

AB

AA

PL207 30001830

CONN HEADER 2P 2.5MM TOP BLUE SD

AB

AA

PL500 30001783

CONN HEADER 5P 2.5MM TOP BD

AC

AA

PL502 30001784

CONN HEADER 6P 2.5MM TOP BD

AC

AA

PL503 30001762

CONN HEADER 2P 2.5MM(9.7MM) TOP

AC

AA

PL504 30001770

CONN HEADER 3P 2.5MM TOP BD

AC

AA

PL602 30001792

CONN HEADER 2P 7.5MM TOP WHT

AC

AA

PL602 30016483

CNAS 2P/600 HRZ DIS W/C UL1672AWG24

AE

AA

PL603 30001829

CONN HEADER 2P 2.5MM TOP WHT SD

AB

AA

PL603 30019083

CNAS 2P/600 SIS W/C+FER UL1007AWG24

AF

AB

PL604 30001850

CONN HEADER 6P 2.5MM TOP WHT SD

AC

AA

PL703 30001839

CONN HEADER 3P 2.5MM TOP GREEN SD

AC

AA

PL708 30001762

CONN HEADER 2P 2.5MM(9.7MM) TOP

AC

AA

PL709 30001764

CONN HEADER 2P 2.5MM(9.7MM) TOP BLACK

AC

AA

PL711 30001836

CONN HEADER 3P 2.5MM TOP BLACK SD

AB

AA

PL901 30001855

SOCKET CRT SAFE NARROWNECK W/GND

AM

AD

PL902 30010039

CONN HEADER 8P 2.5MM TOP WHT

AB

AA

PL902 30027546

CNAS 5P/350 SHL+3P/350 SIS RGB W/DC+FER

AM

AD

PL903 30001850

CONN HEADER 6P 2.5MM TOP WHT SD

AC

AA

PL903 30027043

CNAS 6P-4P+1P/600 SIS W/3C+FER UL1007

AH

AC

JK101 30001893

RCA JACK 1P YELLOW 28 FAV

AG

AB

JK102 30001891

RCA JACK 1P WHITE 28 FAV

AG

AB

JK103 30001892

RCA JACK 1P RED 28 FAV

AG

AB

JK108 30001902

JACK HEADPHONE STEREO WO/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

THERMISTOR 3P

AM

AD

.

30002238

CABL 2P/200 SPK DIS UL1672AWG24

AC

AA

.

30002238

CABL 2P/200 SPK DIS UL1672AWG25

AC

AA

F100

30001731

FUSE SAFE 2.5A 250V 5*20MM

AC

AA

.

35000136

FUSE HOLDER TK79-A (GRAY)

AD

AA

.

30001964

FERRITE BAR 5*8

AD

AA

.

30000426

CAP EL 6.8UF 50V M (BPL)

AE

AA

.

30000426

CAP EL 6.8UF 50V M (BPL)

AE

AA

.

30018087

CNAS 2P/350 TRFPFC DIS W/C

AE

AA

.

30002368

CNAS 2P/650 AC MAINS W/C

AF

AB

.

30007681

DIODE UF5407 3A/800V 150A

AF

AB

.

30013903

CNAS 2P/900 DIS W/C+FER UL2547 AWG24

AG

AB

.

30013905

CNAS 2P/900 DIS  W/BLKC+FER UL2547 AWG24

AG

AB

.

30000285

CAP CER 1NF 100V KB

AA

AA

.

30006712

FERRITE BEAD 3.5X4.7X0.8

AB

AA

.

30009833

CABL 1P/100  SIS

AB

AA

.

30009833

CABL 1P/100  SIS

AB

AA

!

!

!

!

!

!

!

!

!

!

REF No. PARTS DESCRIPTION

SN CODE EX CODE

.

30019101

CABL 1P/350  DIS UL1672AWG22

AB

AA

.

30007728

CABLE 1P R2.6 50 W/CLIPS

AC

AA

.

20137502

IC 24C16 V033L4214A00000100212

AG

AB

.

30007758

DIODE BRIDGE GBU4M 4A/1000V 150A

AK

AC

.

30015614

TRF PFC SAFE 0,9A 42 MH EP

AX

AL

.

30001947

TWEETER 8R 15W CLOSED

AP

AE

.

30028092

 SPEAKER 8R 15W 57*160 (improved)

AN

AE

20140850

IC 24C16 V043L4314A00000100212

AB

AG

30028208

POWER CORD SAFE EURO 2.2M SHAR

AH

AT

.

20143008

R/C 1548 NOBRAND (EKO2GRAY(I) (F) SHARP

AY

AM

.

30022450

SWITCH SAFE ON/OFF 8A/128A

AK

AC

.

30001386

TR MTP6N60E (PLASTIC)

AP

AE

.

20150375

PR.IC.45-SHARP 1.2.67-L1

BD

AS

.

20149936

ON/OFF SW ASSY.FTZ AK45 SHARP

AH

AU

.

20090585

CHASSIS FRAME 288X (AK37)

AE

AP

ARTWORK

.

20143026

R/C 1548 SHARP (EKO2GRAY/I) (GRAY/S)

AY

AM

.

20143099

LBL.BCK.CVR.SHARP 28LW92E(ES)A

-

-

.

20143102

LBL.CART.BOX SHARP 28LW92E(ES)

-

-

.

40014959

LOGO BADGE SHARP (W/P-SILVER BRUSH/H.ST)

AE

AA

.

50011720

LABEL HIGH END

AG

AB

.

50027812

CARTON BOX 2880/81/82/83 CR&W/TV EMPTY

BA

AQ

.

50047045

I/B SHARP 28LW92E P/AK45/1

AD

AM

.

50044966

I/B SHARP 28LW92E(ES) P/AK45/1

AB

AG

.

50043630

WARRANTY CARD SHARP (ESP)

AB

AF

.

50043628

CARTON BOX SHARP EL.SHARP (2842W)

BB

AQ

.

50046865

PAP.I/B QSG SHARP 28LW92H/32LW92H (ENG)

AB

AA

.

50046867

PAP.I/B CONNEC.G.SHAR.28LW92H/32LW92H(E)

AC

AA

COSMETICS

.

20094721

SNOW BOX TOP 284XW

AU

AH

.

20094762

SNOW BOX BOTTOM 284XW

AU

AH

.

20098056

SNOW BOX ASSY 284XW 16:9

AZ

AN

.

20112906

BACK CVR.2841/42/43/44W W/SB EKO2GRAY(I)

BF

AU

.

20112904

FRONT 2842W W/H SILVER (P)

BE

AT

.

20140816

BUT.A.2442-2842-2842W-3242W(SILV-O.BLUE)

AF

AB

.

40012331

RUBBER PAD  (RC 1542)

AL

AD

!

!

!

!

!

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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