background image

11

28LS-92E

How to update the Technical Information
appeared on this Service Manual

1. Web site: 

https://www.vestelservice.com

2. Select: 

Technical Support

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

SG903

30000428 SPARK GAP 300V

AB

AG

SG904

30000428 SPARK GAP 300V

AB

AG

SG905

30021532 SPARK GAP 1500V

AC

AG

.

20150375 PR.IC.45-SHARP 1.2.67-L1

AS

BD

.

30000285 CAP CER 1NF 100V KB

AA

AA

.

30001386 TR MTP6N60E (PLASTIC)

AE

AP

.

30001668 IC LM317T

AC

AH

.

30001964 FERRITE BAR 5*8

AA

AD

.

30002368 CNAS 2P/650 AC MAINS W/C

AB

AF

.

30006712 FERRITE BEAD 3.5X4.7X0.8

AA

AB

.

30007681 DIODE UF5407 3A/800V 150A

AB

AF

.

30007728 CABLE 1P R2.6 50 W/CLIPS

AA

AC

.

30007758 DIODE BRIDGE GBU4M 4A/1000V 150A

AC

AK

.

30009005 IC 24C16

AF

AQ

.

30009833 CABL 1P/100  SIS

AA

AB

.

30009833 CABL 1P/100  SIS

AA

AB

.

30012631 CNAS 2P/760 DIS  W/BL C+FER UL2547 AWG24

AB

AG

.

30012632 CNAS 2P/690 DIS W/C+FER UL2547 AWG24

AB

AG

.

30015614 TRF PFC SAFE 0,9A 42 MH EP

AL

AX

.

30018087 CNAS 2P/350 TRFPFC DIS W/C

AA

AE

.

30019101 CABL 1P/350  DIS UL1672AWG22

AA

AB

.

30022450 SWITCH SAFE ON/OFF 8A/128A

AC

AK

.

30023480 CAP MKP 10NF 2KV %3.5

-

-

.

30028092  SPEAKER 8R 15W 57*160 

AE

AN

.

30028092  SPEAKER 8R 15W 57*160

AE

AN

.

30028208 POWER CORD SAFE EURO 2.2M SHARP W/FILTER

AG

AT

.

35000136 FUSE HOLDER TK79-A (GRAY)

AA

AD

TH101

30001268 THERMISTOR 3P

AD

AM

.

20152368 PR.IC.45-SHARP 1.2.77-L.1

AS

BD

.

20090585 CHASSIS FRAME 288X (AK37)

AE

AP

ARTWORK

.

20013018 LBL.BCK.CVR.ASSY (TV) (WO/UL)

AA

AB

.

20140986 LBL.BCK.CVR.SHA.EL.SHARP 28LS92E(ES)AK45

AA

AC

.

20143008 R/C 1548 NOBRAND (EKO2GRAY(I) (F) SHARP

AM

AY

.

20143026 R/C 1548 SHARP (EKO2GRAY/I) (GRAY/S)

AM

AY

.

20143163 LBL.CART.BOX SHARP 28LS92E(ES)(AK45)SLV

AA

AD

.

40014959 LOGO BADGE SHARP (W/P-SILVER BRUSH/H.ST)

AA

AE

.

50006058 CAR.BOX 72-10/1/2/5/6/20/70/71 CR&TV.EMP

AN

AZ

.

50043630 WARRANTY CARD SHARP (ESP)

AB

AF

.

50044074 CARTON BOX SHA.EL.SHARP 28LS92E(ES)AK45

AQ

BB

.

50046044 I/B SHARP 28LS92E P/AK45/1548/G/D/FR

AD

AM

.

50044075 I/B SHARP 28LS92E(ES) P/AK45/1548/E/P

AD

AM

COSMETICS

.

20024254 SNOW BOX-BOTTOM 2850/51

AE

AP

.

20024255 SNOW BOX-TOP 2850/51

AE

AP

.

20024343 SNOW BOX ASSY.2850/51

AL

AX

.

20064587 FRONT 2850M W/H SILVER (P)

AM

AY

.

20094177 BASE 2850-51 (I) WO/CHASSIS FRAME AK28

AH

AT

.

20104973 BACK CVR.2850/51 AK28 EKO2GRAY (I)

AS

BD

.

20140966 BUTT.AS.2850M(BUT F.SILV-BUT.O/O O.BLU/P

AB

AE

.

40000108 ADJUSTABLE BOSS 63-72/XX

AB

AG

.

40012331 RUBBER PAD  (RC 1542)

AD

AL

!

!

!

!

!

!

!

Summary of Contents for 28LS-92E

Page 1: ...should be re stored to its original condition 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 8 HOW TO UPDATE THE TECHNICAL INFORMATION 11 SHARP CORPORATION MODEL 28LS 92EES SE0028LS92E00 Issued 22nd Jan 2004 PAL B G I SECAM L L B G D K SYSTEM COLOUR TELEVIS...

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: ... thru 855 25 MHz VHF IR A J S1 S41 CH Hiperband E2 E12 F2 F10 UHF I21 I69 CH E21 E69 AREA 28 29 A 0 4 BC 1 0 DE 1 0 FGHJ 1 5 KLMN 1 3 F G H J 1 3 STUV 1 0 mm Power Input 220V 240 Volts AC 50 Hz Power Consumption Normal Operation Method IEC60107 70 W Stand by Operation 4 W Audio Power Output Rating MPO Impedance Internal Left Speaker 10 W 8 Ω Internal Right Speaker 10 W 8 Ω Speakers 2 ways 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 29 9 KV at a instantaneous beam current of 1000 µA 2 Ensure that during normal operation the EHT does not exceed 26 5 KV at...

Page 5: ... TERMINALS 32 5 92 3 K 0 18 FRONT PANEL 17 7 7 REAR PANEL Speakers left right POWER Power On Off VOL Volume P Ch Program MENU Menu ANT Antenna 75 W EXT 1 Scart Socket 1 with RGB EXT 2 Scart Socket 2 with SVHS Power Cable ...

Page 6: ...ide mode button P CH Program Volume TV Quit Menu 7 EXT button EXT 1 RGB EXT 2 EXT 2S 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 28LS 92E CHASSIS LAYOUT Mother Unit CRT Unit Control Panel Unit ...

Page 8: ... AB D118 30009366 DIODE UF5402 3A 200V 150A AB AF D119 30009366 DIODE UF5402 3A 200V 150A AB AF D121 20092405 CN ASY 37 DIODE UF5407 FERRITE BAR 5 8 AB AE D127 30001315 DIODE BYD33D 1A 200V 20A AA AE D130 30001329 DIODE 1N4007 1A 1000V 30A AA AB D131 30001318 DIODE BA159 1A 800V 20A AA AB D133 30003722 DIODE ZENER ZPD15V AA AA D601 30001377 DIODE ZENER 33V UZT 33B AB AF D602 30001318 DIODE BA159 1...

Page 9: ...M AA AB C253 30000345 CAP EL 10UF 50V M AA AB C259 30000345 CAP EL 10UF 50V M AA AB REF No PARTS DESCRIPTION SN CODE EX CODE C265 30000109 CAP MKT 470NF 63V J AA AD C266 30000109 CAP MKT 470NF 63V J AA AD C277 30000345 CAP EL 10UF 50V M AA AB C280 30000345 CAP EL 10UF 50V M AA AB C283 30000345 CAP EL 10UF 50V M AA AB C286 30000345 CAP EL 10UF 50V M AA AB C327 30000109 CAP MKT 470NF 63V J AA AD C34...

Page 10: ...AA REF No PARTS DESCRIPTION SN CODE EX CODE R631 30000872 RES MF 1 4W 120K F AA AA R639 30001162 RES MO 1W 390R J AA AB R640 30001134 RES MO 2W 2 2R J AA AB R641 30000965 RES MF 1 2W 0 33R J AA AA R644 30000649 RES CF 1 2W 33R J AA AB R645 30000580 RES CF 1 4W 22R J AA AB R649 30001228 RES FUSE SAFE 1 2W 2 2R J AA AB R650 30001082 RES MO 1 2W 1K J AA AB R652 30000848 RES MF 1 4W 1K F AA AB R657 30...

Page 11: ...87 CNAS2P 350TRFPFCDISW C AA AE 30019101 CABL1P 350 DISUL1672AWG22 AA AB 30022450 SWITCHSAFEON OFF8A 128A AC AK 30023480 CAPMKP10NF2KV 3 5 30028092 SPEAKER8R15W57 160 AE AN 30028092 SPEAKER8R15W57 160 AE AN 30028208 POWERCORDSAFEEURO2 2MSHARPW FILTER AG AT 35000136 FUSEHOLDERTK79 A GRAY AA AD TH101 30001268 THERMISTOR3P AD AM 20152368 PR IC 45 SHARP1 2 77 L 1 AS BD 20090585 CHASSISFRAME288X AK37 A...

Page 12: ......

Page 13: ......

Page 14: ......

Page 15: ......

Page 16: ......

Reviews: