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8

21LF-90RU

REF No.

PARTS DESCRIPTION

SN CODE EX CODE

L110

30013412 FERRITE SMD 1.5K/100MHz 500 mA(0805)

AA

AA

L111

30013412 FERRITE SMD 1.5K/100MHz 500 mA(0805)

AA

AA

L112

30013412 FERRITE SMD 1.5K/100MHz 500 mA(0805)

AA

AA

L113

30013412 FERRITE SMD 1.5K/100MHz 500 mA(0805)

AA

AA

L114

30013412 FERRITE SMD 1.5K/100MHz 500 mA(0805)

AA

AA

L117

30001734 JUMPER SMD (0805)

AA

AB

L201

30001979 FIXED COIL 1UH Q45 M-A

AA

AB

L210

30001971 FERRITE SMD 600R/100MHz 200mA (805)

AA

AD

L211

30001971 FERRITE SMD 600R/100MHz 200mA (805)

AA

AD

L401

30001971 FERRITE SMD 600R/100MHz 200mA (805)

AA

AD

L402

30001992 FIXED COIL 10UH Q65 K-A

AA

AB

L403

30001971 FERRITE SMD 600R/100MHz 200mA (805)

AA

AD

L404

30001990 FIXED COIL 6.8UH Q75 K

AA

AB

L405

30026042 ADJ.COIL VIF 44MHZ Q=64 C=39pF (AK36)

AA

AD

L406

30001971 FERRITE SMD 600R/100MHz 200mA (805)

AA

AD

L407

30002002 FIXED COIL 47UH Q60 K

AA

AB

L603

30018501 LINEARITY COIL 100UH

AB

AG

L700

30001971 FERRITE SMD 600R/100MHz 200mA (805)

AA

AD

L701

30001971 FERRITE SMD 600R/100MHz 200mA (805)

AA

AD

L702

30001996 FIXED COIL 22UH Q40 K

AA

AB

L703

30001979 FIXED COIL 1UH Q45 M-A

AA

AB

L704

30001979 FIXED COIL 1UH Q45 M-A

AA

AB

L802

30001971 FERRITE SMD 600R/100MHz 200mA (805)

AA

AD

L803

30000607 RES CF 1/4W 2.2R J.

AA

AB

L805

30001971 FERRITE SMD 600R/100MHz 200mA (805)

AA

AD

L806

30001971 FERRITE SMD 600R/100MHz 200mA (805)

AA

AD

L807

30001992 FIXED COIL 10UH Q65 K-A

AA

AB

L808

30002583 JUMPER 0.6MM ROHS

AA

AB

L809

30001734 JUMPER SMD (0805)

AA

AB

L811

30001734 JUMPER SMD (0805)

AA

AB

CERAMIC FILTERS

Z401

30012545 FILTER SAW K9656M ROHS

AG

AR

Z402

30014261 FILTER SAW K3958M ROHS

AF

AR

Z404

30001724 FILTER SER TRAP TPS 5.5MHZ

AB

AF

TRANSFORMERS

TR601

30017788 TRF FBT SAFE 90ø (AK30,AK36 LAYER TYPE)

AT

BE

TR801

30002100 LINE FILTER SAFE 2*27MH

AC

AH

TR802

30027707 TRF SMPS SAFE AK44 RF 170-270V Audio=14V

AF

AQ

CAPACITORS

C100

30000352 CAP EL 100UF 16V M

AA

AB

C101

30012560 CAP SMD 100PF 50V J (0603)

AA

AB

C102

30012560 CAP SMD 100PF 50V J (0603)

AA

AB

C103

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C104

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C143

30012583 CAP SMD 1.5NF 50V K (0603)

AA

AA

C144

30012583 CAP SMD 1.5NF 50V K (0603)

AA

AA

C155

30012560 CAP SMD 100PF 50V J (0603)

AA

AB

C157

30012560 CAP SMD 100PF 50V J (0603)

AA

AB

C201

30000400 CAP EL 47UF 50V M

AA

AB

C202

30012985 JUMPER SMD 0606

AA

AB

C205

30000371 CAP EL 22UF 50V M

AA

AB

C206

30012610 CAP SMD 10NF 50V J (0603)

AA

AB

C207

30012610 CAP SMD 10NF 50V J (0603)

AA

AB

C300

30000400 CAP EL 47UF 50V M

AA

AB

C302

30000092 CAP MKT 220NF 63V J

AA

AD

C305

30000092 CAP MKT 220NF 63V J

AA

AD

C404

30000225 CAP CER 220PF 50V J  SL ROHS

AA

AB

C408

30012586 CAP SMD 22NF 50V K (0603)

AA

AB

C409

30000345 CAP EL 10UF 50V M

AA

AB

C410

30000384 CAP EL 2.2UF 50V M

AA

AB

C411

30000345 CAP EL 10UF 50V M

AA

AB

C412

30012586 CAP SMD 22NF 50V K (0603)

AA

AB

C413

30000362 CAP EL 1UF 50V M.

AA

AB

C414

30012585 CAP SMD 2.2NF 50V K R (0603)

AA

AB

C415

30012581 CAP SMD 1NF 50V K R (0603)

AA

AB

C416

30000362 CAP EL 1UF 50V M.

AA

AB

C417

30000362 CAP EL 1UF 50V M.

AA

AB

C418

30012586 CAP SMD 22NF 50V K (0603)

AA

AB

C419

30000413 CAP EL 4.7UF 50V M

AA

AB

C420

30000100 CAP MKT 330NF 63V J

AA

AD

C422

30000400 CAP EL 47UF 50V M

AA

AB

C423

30000400 CAP EL 47UF 50V M

AA

AB

C424

30000345 CAP EL 10UF 50V M

AA

AB

C425

30012586 CAP SMD 22NF 50V K (0603)

AA

AB

!

!

!

REF No.

PARTS DESCRIPTION

SN CODE EX CODE

C426

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C427

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C429

30012589 CAP SMD 4.7NF 50V K (0603)

AA

AB

C431

30000362 CAP EL 1UF 50V M.

AA

AB

C432

30012586 CAP SMD 22NF 50V K (0603)

AA

AB

C433

30000345 CAP EL 10UF 50V M

AA

AB

C434

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C435

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C436

30000109 CAP MKT 470NF 63V J

AA

AD

C437

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C438

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C439

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C440

30000074 CAP MKT 100NF 63V J

AA

AC

C442

30000362 CAP EL 1UF 50V M.

AA

AB

C443

30000362 CAP EL 1UF 50V M.

AA

AB

C444

30000384 CAP EL 2.2UF 50V M

AA

AB

C446

30000345 CAP EL 10UF 50V M

AA

AB

C448

30012586 CAP SMD 22NF 50V K (0603)

AA

AB

C449

30012567 CAP SMD 220PF 50V J (0603)

AA

AB

C451

30012585 CAP SMD 2.2NF 50V K R (0603)

AA

AB

C452

30012585 CAP SMD 2.2NF 50V K R (0603)

AA

AB

C453

30012581 CAP SMD 1NF 50V K R (0603)

AA

AB

C454

30012573 CAP SMD 47PF 50V J (0603)

AA

AB

C455

30012573 CAP SMD 47PF 50V J (0603)

AA

AB

C456

30012573 CAP SMD 47PF 50V J (0603)

AA

AB

C459

30012575 CAP SMD 4.7PF 50V C CH (0603)

AA

AA

C460

30000345 CAP EL 10UF 50V M

AA

AB

C502

30000396 CAP EL 47UF 16V M.

AA

AB

C504

30012586 CAP SMD 22NF 50V K (0603)

AA

AB

C505

30012589 CAP SMD 4.7NF 50V K (0603)

AA

AB

C510

30012586 CAP SMD 22NF 50V K (0603)

AA

AB

C511

30012566 CAP SMD 22PF 50V J (0603)

AA

AB

C513

30000371 CAP EL 22UF 50V M

AA

AB

C514

30012586 CAP SMD 22NF 50V K (0603)

AA

AB

C515

30012579 CAP SMD 82PF 50V J (0603)

AA

AB

C517

30012586 CAP SMD 22NF 50V K (0603)

AA

AB

C518

30012586 CAP SMD 22NF 50V K (0603)

AA

AB

C519

30000352 CAP EL 100UF 16V M

AA

AB

C520

30012560 CAP SMD 100PF 50V J (0603)

AA

AB

C521

30012562 CAP SMD 15PF 50V J (0603)

AA

AA

C522

30012562 CAP SMD 15PF 50V J (0603)

AA

AA

C523

30012585 CAP SMD 2.2NF 50V K R (0603)

AA

AB

C524

30012985 JUMPER SMD 0604

AA

AB

C525

30012566 CAP SMD 22PF 50V J (0603)

AA

AB

C530

30012589 CAP SMD 4.7NF 50V K (0603)

AA

AB

C531

30000384 CAP EL 2.2UF 50V M

AA

AB

C532

30012586 CAP SMD 22NF 50V K (0603)

AA

AB

C536

30000074 CAP MKT 100NF 63V J

AA

AC

C541

30000109 CAP MKT 470NF 63V J

AA

AD

C542

30000205 CAP CER 150PF 50V J SL ROHS

AA

AB

C543

30000205 CAP CER 150PF 50V J SL ROHS

AA

AB

C545

30012607 CAP SMD 150PF 50V J (0603)

AA

AA

C546

30016654 CAP SMD 100NF 16V K R (0603)

AA

AB

C548

30012603 CAP SMD 100NF 25V K R (0603)

AA

AB

C603

30000384 CAP EL 2.2UF 50V M

AA

AB

C604

30000400 CAP EL 47UF 50V M

AA

AB

C608

30000107 CAP MKT 47NF 250V J

AA

AD

C610

30018901 CAP EL 100UF 50V M 105°

AA

AB

C611

30000092 CAP MKT 220NF 63V J

AA

AD

C613

30000078 CAP MKT 1UF 100V M

AB

AF

C615

30000359 CAP EL 1000UF 16V M.

AA

AC

C616

30000400 CAP EL 47UF 50V M

AA

AB

C618

30007100 CAP MKP SAFE 10NF 1600Vdc / 1250Vpp %3.5

AA

AE

C619

30000131 CAP MKP SAFE 100NF 250V J

AA

AB

C623

30029182 CAP EL 100UF 250V M W LONG LEAD

AB

AF

C624

30000350 CAP EL 10UF 250V M.

AA

AD

C627

30006750 CAP MKP 220NF 400V J

AA

AD

C628

30018380 CAP EL 3.3UF 160V M 105°

AA

AB

C631

30000410 CAP EL 470UF 50V M.

AB

AF

C632

30000100 CAP MKT 330NF 63V J

AA

AD

C634

30000409 CAP EL 470UF 25V M.

AA

AD

C635

30000100 CAP MKT 330NF 63V J

AA

AD

C636

30000400 CAP EL 47UF 50V M

AA

AB

C638

30012581 CAP SMD 1NF 50V K R (0603)

AA

AB

C641

30000345 CAP EL 10UF 50V M

AA

AB

C642

30012609 CAP SMD 68NF 50V K (0603)

AA

AB

!

!

Summary of Contents for 21LF-90RU

Page 1: ...nd only parts identi cal to those specified should be used SHARP CORPORATION CONTENTS ELECTRICAL SPECIFICATIONS 3 IMPORTANT SERVICING NOTES 4 CONTROLS TERMINALS 5 PRINTED WIRING BOARD LAYOUT 6 PARTS LISTING 7 HOW TO UPDATE THE TECHNICAL INFORMATION 11 MODEL 21LF 90RU SE0021LF90R00 Issued 22nd April 2005 PAL B G SECAM L L B G D K SYSTEM COLOUR TELEVISION In order to service the model 21LF 90RU refe...

Page 2: ...If 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: ...ture Carrier Trap L 41 9MHz L D K 30 9MHz B G 31 9MHz Aerial Input Impedance VHF UHF 75 ohm Unbalanced Tuning Ranges 48 25MHz thru 855 25 MHz VHF S1 S41 CH Hyperband E2 E12 F2 F10 UHF E21 E69 Power Input 220V 240 Volts AC 50 Hz Power Consumption Normal Operation Method IEC60107 62 W Stand by Operation 3 W Audio Power Output Rating MPO Impedance Internal Left Speaker 4 W 16 Ω Internal Right Speaker...

Page 4: ...us 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 30 0 KV at a instantaneous beam current of 1300 µA 2 Ensure that during normal operation the EHT does not exceed 25 55 KV a...

Page 5: ...AV RGB 13 Yellow Feature Menu 14 Blue Installation Menu 15 Hold 16 Update 17 Index Page 18 Reveal 19 Expand 20 Mix 21 Teletext 22 Time 23 Red Sound Menu 24 Green Picture Menu 25 Mute 26 I II Mono Stereo Dual I II 27 Volume 28 P CH Program 29 Flash back button 30 M Menu 31 Cursor Down 32 Cursor Left CH MENU Speakers left right Power On Off Volume CH Program MENU Menu VIDEO VCR AUDIO L Audio left AU...

Page 6: ...6 21LF 90RU CHASSIS LAYOUT Mother Unit CRT Unit Headphone Unit ...

Page 7: ... LOAD CAP AB AG X403 30000074 CAP MKT 100NF 63V J AA AC X501 30002851 XTAL 4 000 30p HC49U AC AH X700 30001756 XTAL 18 432 12p HC49U AE AP COILS L1001 30001996 FIXED COIL 22UH Q40 K AA AB L1002 30001996 FIXED COIL 22UH Q40 K AA AB L101 30013412 FERRITE SMD 1 5K 100MHz 500 mA 0805 AA AA REF No PARTS DESCRIPTION SN CODE EX CODE 30017634 21 CRT TUBE SAFE EW FREE REALFLA BW CQ 30028644 21DEGCOIL EARTH...

Page 8: ...UF 50V M AA AB C424 30000345 CAP EL 10UF 50V M AA AB C425 30012586 CAP SMD 22NF 50V K 0603 AA AB REF No PARTS DESCRIPTION SN CODE EX CODE C426 30016654 CAP SMD 100NF 16V K R 0603 AA AB C427 30016654 CAP SMD 100NF 16V K R 0603 AA AB C429 30012589 CAP SMD 4 7NF 50V K 0603 AA AB C431 30000362 CAP EL 1UF 50V M AA AB C432 30012586 CAP SMD 22NF 50V K 0603 AA AB C433 30000345 CAP EL 10UF 50V M AA AB C434...

Page 9: ...A AB R1001 30000492 RES CF 1 4W 120R J AA AA REF No PARTS DESCRIPTION SN CODE EX CODE R1002 30000492 RES CF 1 4W 120R J AA AA R101 30000489 RES SMD 1 10W 1R J 0805 AA AB R103 30012509 RES SMD 1 16W 100K J 0603 AA AB R105 30000792 RES CF 1 4W 75R J AA AB R109 30012713 RES SMD 1 16W 75R J 0603 AA AB R110 30012713 RES SMD 1 16W 75R J 0603 AA AB R113 30012713 RES SMD 1 16W 75R J 0603 AA AB R114 300127...

Page 10: ...4 30007779 RES MO 5W 47R J RADIAL AA AC R665 30012708 RES SMD 1 16W 68K J 0603 AA AA R666 30001077 RES MO 2W 10R J AA AC R667 30012659 RES SMD 1 16W 2 2K J 0603 AA AB REF No PARTS DESCRIPTION SN CODE EX CODE R668 30012641 RES SMD 1 16W 10K J 0603 AA AB R669 30012659 RES SMD 1 16W 2 2K J 0603 AA AB R701 30000459 RES CF 1 4W 100R J AA AB R703 30000459 RES CF 1 4W 100R J AA AB R705 30000459 RES CF 1 ...

Page 11: ... HEADER 2P 2 5MM TOP BLACK AA AA PL405 30006709 CONN HEADER 5P 2 5MM TOP WHT SD AA AB PL407 30001836 CONN HEADER 3P 2 5MM TOP BLACK SD AA AB PL501 30001783 CONN HEADER 5P 2 5MM TOP BD AA AC PL503 30009085 CNAS 1P 350 DIS W CLIPS AA AC PL504 30019101 CABL 1P 350 DIS UL1672AWG22 AA AB PL601 30001827 CONN HEADER 4P 5 7 5MM TOP WHT AA AD PL602 30006660 CONN HEADER 4P 2 5MM TOP WHT SD AA AB PL801 30001...

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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