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13

   28LF-94E

REF No. PARTS DESCRIPTION

SN CODE EX CODE

C490

30012610 CAP SMD 10NF 50V J (0603)

AA

AB

C493

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C494

30016126 CAP SMD 220NF 16V K R (0603)

AA

AB

C498

30010571 CAP EL 10UF 16V M

AA

AA

C499

30016126 CAP SMD 220NF 16V K R (0603)

AA

AB

C500

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C501

30016126 CAP SMD 220NF 16V K R (0603)

AA

AB

C502

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C503

30012581 CAP SMD 1NF 50V K R (0603)

AA

AB

C505

30012581 CAP SMD 1NF 50V K R (0603)

AA

AB

C508

30012581 CAP SMD 1NF 50V K R (0603)

AA

AB

C514

30010571 CAP EL 10UF 16V M

AA

AA

C515

30010571 CAP EL 10UF 16V M

AA

AA

C518

30010571 CAP EL 10UF 16V M

AA

AA

C520

30022242 CAP SMD 68PF 50V J (402)

AA

AA

C521

30022242 CAP SMD 68PF 50V J (402)

AA

AA

C522

30022242 CAP SMD 68PF 50V J (402)

AA

AA

C523

30012581 CAP SMD 1NF 50V K R (0603)

AA

AB

C524

30012581 CAP SMD 1NF 50V K R (0603)

AA

AB

C525

30012560 CAP SMD 100PF 50V J (0603)

AA

AB

C535

30016126 CAP SMD 220NF 16V K R (0603)

AA

AB

C536

30000352 CAP EL 100UF 16V M

AA

AB

C541

30010571 CAP EL 10UF 16V M

AA

AA

C542

30022201 CAP SMD 1.2NF 50V J (402)

AA

AA

C543

30022201 CAP SMD 1.2NF 50V J (402)

AA

AA

C544

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C547

30000352 CAP EL 100UF 16V M

AA

AB

C548

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C549

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C550

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C551

30000362 CAP EL 1UF 50V M

AA

AB

C552

30022242 CAP SMD 68PF 50V J (402)

AA

AA

C700

30000371 CAP EL 22UF 50V M

AA

AB

C701

30000371 CAP EL 22UF 50V M

AA

AB

C702

30022242 CAP SMD 68PF 50V J (402)

AA

AA

C704

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C705

30022242 CAP SMD 68PF 50V J (402)

AA

AA

C706

30000371 CAP EL 22UF 50V M

AA

AB

C707

30000371 CAP EL 22UF 50V M

AA

AB

C708

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C710

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C711

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C713

30000352 CAP EL 100UF 16V M

AA

AB

C714

30000352 CAP EL 100UF 16V M

AA

AB

C715

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C716

30012581 CAP SMD 1NF 50V K R (0603)

AA

AB

C717

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C718

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C719

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C720

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C721

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C722

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C723

30012581 CAP SMD 1NF 50V K R (0603)

AA

AB

C725

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C726

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C727

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C728

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C729

30000352 CAP EL 100UF 16V M

AA

AB

C730

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C732

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C734

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C735

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C736

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C738

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C739

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C740

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

REF No. PARTS DESCRIPTION

SN CODE EX CODE

C742

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C744

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C745

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C747

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C748

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C749

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C751

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C752

30012560 CAP SMD 100PF 50V J (0603)

AA

AB

C753

30012560 CAP SMD 100PF 50V J (0603)

AA

AB

C754

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C755

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C757

30012581 CAP SMD 1NF 50V K R (0603)

AA

AB

C758

30012581 CAP SMD 1NF 50V K R (0603)

AA

AB

C759

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C760

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C761

30012610 CAP SMD 10NF 50V J (0603)

AA

AB

C762

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C763

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C764

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C765

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C766

30000352 CAP EL 100UF 16V M

AA

AB

C767

30012610 CAP SMD 10NF 50V J (0603)

AA

AB

C769

30012581 CAP SMD 1NF 50V K R (0603)

AA

AB

C770

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C772

30000352 CAP EL 100UF 16V M

AA

AB

C773

30022338 CAP SMD 4.7NF 50V J (402)

AA

AA

C774

30012581 CAP SMD 1NF 50V K R (0603)

AA

AB

C775

30012581 CAP SMD 1NF 50V K R (0603)

AA

AB

C776

30012581 CAP SMD 1NF 50V K R (0603)

AA

AB

C777

30012581 CAP SMD 1NF 50V K R (0603)

AA

AB

C780

30012590 CAP SMD 47NF 50V K (0603)

AA

AA

C781

30012581 CAP SMD 1NF 50V K R (0603)

AA

AB

C782

30022242 CAP SMD 68PF 50V J (402)

AA

AA

C783

30012590 CAP SMD 47NF 50V K (0603)

AA

AA

C784

30012581 CAP SMD 1NF 50V K R (0603)

AA

AB

C785

30012581 CAP SMD 1NF 50V K R (0603)

AA

AB

C786

30012581 CAP SMD 1NF 50V K R (0603)

AA

AB

C787

30012566 CAP SMD 22PF 50V J (0603)

AA

AB

C788

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C789

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C790

30000413 CAP EL 4.7UF 50V M

AA

AB

C792

30022244 CAP SMD 100PF 50V J (402)

AA

AA

C794

30012566 CAP SMD 22PF 50V J (0603)

AA

AB

C795

30012566 CAP SMD 22PF 50V J (0603)

AA

AB

C799

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C800

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C801

30000094 CAP MKT SAFE 220NF 275V M AC

AA

AB

C802

30000094 CAP MKT SAFE 220NF 275V M AC

AA

AB

C803

30000294 CAP SMD 100NF 50V K (0805)

AA

AB

C803

30000352 CAP EL 100UF 16V M

AA

AB

C804

30000387 CAP EL 33UF 50V M

AA

AB

C805

30000161 CAP MKP SAFE 47NF 630V J

AB

AE

C806

30007308 CAP CER 220PF 1KV K (PULSE)

AA

AD

C806

30022233 CAP SMD 12PF 50V J (402)

AA

AA

C807

30000422 CAP EL 330UF 400V M

AK

AV

C807

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C808

30000319 CAP CER 2.7NF 500V K B

AA

AC

C808

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C809

30009208 CAP CER 470PF 1KV K (PULSE)

AA

AC

C809

30012610 CAP SMD 10NF 50V J (0603)

AA

AB

C810

30000440 CAP CER SAFE 2.2NF 4KV M

AA

AC

C810

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C811

30000309 CAP SMD 2.2NF 50V K R 0805

AA

AB

C812

30000099 CAP MKT 33NF 63V J

AA

AB

C813

30007308 CAP CER 220PF 1KV K (PULSE)

AA

AD

C814

30007308 CAP CER 220PF 1KV K (PULSE)

AA

AD

!

!

!

Содержание 28LF-94E

Страница 1: ... and 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 9 HOW TO UPDATE THE TECHNICAL INFORMATION 19 SHARP CORPORATION SE0028LF94S00 Issued 7th July 2004 In order to service the model 28LF 94E refer to the AK 53 Chassis Service Manual SE00AK53CHA00 MODEL 28LF 94E P...

Страница 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 ...

Страница 3: ...ng Ranges 48 25MHz thru 855 25 MHz VHF S1 S41 CH Hiperband E2 E12 F2 F10 UHF E21 E69 Power Input 220V 240 Volts AC 50 Hz Power Consumption Normal Operation Method IEC60107 113 W Stand by Operation 3 W Audio Power Output Rating MPO Impedance Internal Left Speaker 10 W 7 Ω Internal Right Speaker 10 W 7 Ω Speakers Full range 2 pcs 60 x 120 mm Convergence Maximum Misconvergence MODEL DESTINATION Opera...

Страница 4: ...ous 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 33 KV at a instantaneous beam current of 1800 µA 2 Ensure that during normal operation the EHT does not exceed 29 65 KV at...

Страница 5: ...hone 3 6 mm Ø Speakers left right Power On Off Volume CH Program S VIDEO 6 9 2 9 2 6 5 8 2 6 9 2 9 2 6 5 8 2 FRONT PANEL REAR TV RF Input 1 Aerial terminal 21 pin In Out 2 21 pin Audio Video RGB EXT 1 With PAL SECAM NTSC S Video Input 3 21 pin Audio Video EXT 2 With PAL SECAM NTSC Video Input 7 7 ...

Страница 6: ... P CH Program Up Volume Up TV Quit Menu 7 EXT button EXT 1 EXT 2 S VHS S VHS EXT2 or FRONT AV Yellow Feature Menu Blue Installation Menu Hold 1 6 Update Index Page Reveal Expand Mix 21 Teletext Time 23 Red Sound Menu Green Picture Menu Mute I II Mono Stereo Dual I II Volume Down P CH Program Down Flash back button 30 M Menu 31 Cursor Down 32 Cursor Left ...

Страница 7: ...7 28LF 94E CHASSIS LAYOUT Mother Unit Front Unit SW Keyboard FAV ...

Страница 8: ...8 28LF 94E Digital Module Unit CRT Socket Unit ...

Страница 9: ...B AA AC Q811 30001457 TR BC848B SMD AA AC Q812 30001458 TR BC858B SMD AA AB Q813 30007802 TR STP20N06LFP AD AL Q814 30001455 TR BC558B AA AC Q815 30023137 IC TL431 1 TOL TO 92 AA AD Q816 30023137 IC TL431 1 TOL TO 92 AA AD Q817 30001384 TR MCR22 6 AB AG Q818 30010149 TR BD243C AC AG Q900 30001427 TR BF422 AA AE Q902 30017863 TR BF199 AA AD Q903 30017862 TR BF370 AA AE Q904 30003768 TR BD139 AB AF ...

Страница 10: ...IODE UF5402 3A 200V 150A AB AF D812 30001329 DIODE 1N4007 1A 1000V 30A AA AB D813 30006691 DIODE ZENER 3 3V AA AA D814 30001318 DIODE BA159 1A 800V 20A AA AB REF No PARTS DESCRIPTION SN CODE EX CODE D815 30001318 DIODE BA159 1A 800V 20A AA AB D818 30001318 DIODE BA159 1A 800V 20A AA AB D819 30001285 DIODE 1N4148 SMD AA AB D820 30001285 DIODE 1N4148 SMD AA AB D821 30001285 DIODE 1N4148 SMD AA AB D8...

Страница 11: ...TE BEAT 805 BLM21A601S AA AD L803 30001992 FIXED COIL 10UH Q65 K A AA AB L805 30018078 LINE FILTER SAFE 2X22MH AK37 AC AK L951 30001979 FIXED COIL 1UH Q45 M A AA AB CERAMIC FILTERS Z400 30001692 FILTER SAW OFWK3953M AH AV Z401 30012545 FILTER SAW K9656M AG AR TRANSFORMERS REF No PARTS DESCRIPTION SN CODE EX CODE TR100 30006743 TRF HORIZONTAL DRIVER 15AK17 17 AC AH TR101 30017521 TRF FBT SAFESINGLE...

Страница 12: ...SMD 100NF 16V K R 0603 AA AB C428 30000100 CAP MKT 330NF 63V J AA AD C428 30022244 CAP SMD 100PF 50V J 402 AA AA REF No PARTS DESCRIPTION SN CODE EX CODE C429 30000295 CAP CER 100NF 50V Z F AA AB C430 30000295 CAP CER 100NF 50V Z F AA AB C430 30012581 CAP SMD 1NF 50V K R 0603 AA AB C431 30000100 CAP MKT 330NF 63V J AA AD C432 30000383 CAP EL 2200UF 25V M AA AC C432 30022338 CAP SMD 4 7NF 50V J 402...

Страница 13: ...4 CAP SMD 100NF 16V K R 0603 AA AB C740 30016654 CAP SMD 100NF 16V K R 0603 AA AB REF No PARTS DESCRIPTION SN CODE EX CODE C742 30016654 CAP SMD 100NF 16V K R 0603 AA AB C744 30016654 CAP SMD 100NF 16V K R 0603 AA AB C745 30016654 CAP SMD 100NF 16V K R 0603 AA AB C747 30016654 CAP SMD 100NF 16V K R 0603 AA AB C748 30016654 CAP SMD 100NF 16V K R 0603 AA AB C749 30016654 CAP SMD 100NF 16V K R 0603 A...

Страница 14: ...CAP MKT 10NF 63V J AA AB C910 30000104 CAP MKT 4 7NF 100V J AA AB C911 30000104 CAP MKT 4 7NF 100V J AA AB C912 30000131 CAP MKP SAFE 100NF 250V J AA AB C914 30000388 CAP EL 33UF 160V M AB AF REF No PARTS DESCRIPTION SN CODE EX CODE C915 30000075 CAP MKT 100NF 250V K DC AA AD C917 30000295 CAP CER 100NF 50V Z F AA AB C918 30000352 CAP EL 100UF 16V M AA AB C925 30000191 CAP CER 100PF 50V J SL AA AB...

Страница 15: ...R J 0402 AA AA REF No PARTS DESCRIPTION SN CODE EX CODE R422 30012677 RES SMD 1 16W 3 3K J 0603 AA AA R422 30022052 RES SMD 1 16W 200R J 0402 AA AA R423 30022118 RES SMD 1 16W 75R J 0402 AA AA R424 30012657 RES SMD 1 16W 1K J 0603 AA AB R424 30022118 RES SMD 1 16W 75R J 0402 AA AA R425 30000459 RES CF 1 4W 100R J AA AB R425 30021988 RES SMD 1 16W 1 8K J 0402 AA AA R426 30012510 RES SMD 1 16W 100R ...

Страница 16: ...9K J 0402 AA AA R835 30000475 RES SMD 1 10W 10K J 0805 AA AB REF No PARTS DESCRIPTION SN CODE EX CODE R704 30022085 RES SMD 1 16W 33R J 0402 AA AA R705 30022056 RES SMD 1 16W 220R J 0402 AA AA R706 30012650 RES SMD 1 16W 15K J 0603 AA AB R707 30012650 RES SMD 1 16W 15K J 0603 AA AB R708 30012708 RES SMD 1 16W 68K J 0603 AA AA R709 30012708 RES SMD 1 16W 68K J 0603 AA AA R710 30022118 RES SMD 1 16W...

Страница 17: ...16W 1K J 0402 AA AA R836 30000664 RES SMD 1 10W 3 3K J 0805 AA AB R836 30022042 RES SMD 1 16W 1K J 0402 AA AA R837 30000503 RES SMD 1 10W 12K J 0805 AA AB R837 30022040 RES SMD 1 16W 18K J 0402 AA AA R838 30000517 RES SMD 1 10W 15R J 0805 AA AB R838 30022057 RES SMD 1 16W 22K J 0402 AA AA R839 30012641 RES SMD 1 16W 10K J 0603 AA AB R840 30012641 RES SMD 1 16W 10K J 0603 AA AB R841 30012657 RES SM...

Страница 18: ...30001829 CONN HEADER 2P 2 5MM TOP WHT SD AA AB PL107 30001792 CONN HEADER 2P 7 5MM TOP WHT AA AC PL107 30014711 CNAS 2P 250 W DC AB AF PL108 35000135 TEST PIN 1 1MM AA AB PL108 30001792 CONN HEADER 2P 7 5MM TOP WHT AA AC PL203 30010921 DOUBLE DECK SCART SOCKET AD AM PL401 30018410 CONN HEADER 35P 3 0MM SIDE DR AC AK PL402 30018410 CONN HEADER 35P 3 0MM SIDE DR AC AK PL404 30001844 CONN HEADER 3P 2...

Страница 19: ... www vestelservice com 2 Select Technical Support 3 Login 101278 4 Password SHPII278 By this access you can consult the latest schematic diagram or request the Parts Listing of a concrete Production Date Serial Number By this way it can be also consulted the issued Technical Reports Service Bulletins ...

Страница 20: ...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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