LC-37P50E (serv.man30). No power (lamp error detected) - Sharp TV Technical Bulletin (repair manual)

lc-37p50e (serv.man30) technical bulletin
Model
LC-37P50E (serv.man30)
Pages
3 Few pages! See other manuals at the bottom of the first or last page.
Size
312.46 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
TV / LCD / No power (lamp error detected)
File
lc-37p50e-sm30.pdf
Date

Read Sharp LC-37P50E (serv.man30) Technical Bulletin online

LCD 2006 06 04
Date of Issue:                6
th
 July 2006
        
Classification:
White
LCD TELEVISION TECHNICAL BULLETIN
Page 1 of 3
Sharp Electronics (UK) Limited
Reference - LV-162 LV-163
Revision  - 1
White – Carry out as required
Yellow – Carry out as required and whenever the unit comes in for service
 Red – Carry out on all units
MODELS
LC37P50E
SYMPTOM No power.  Lamp error detected and the unit will not turn on.
CAUSE
Breakdown of the opto-coupler
ACTION
Replace the following components:
1.  PC7501 with the opto-coupler listed below.
2.  PC7502 with the opto-coupler listed below.
3.  PC7503 with the opto-coupler listed below.
4.  PC7504 with the opto-coupler listed below.
5.  PC7505 with the opto-coupler listed below.
6.  PC7506 with the opto-coupler listed below.
7.  PC7507 with the opto-coupler listed below.
8.  PC7508 with the opto-coupler listed below.
9.  PC7509 with the opto-coupler listed below.
10. PC7510 with the opto-coupler listed below.
11. PC7511 with the opto-coupler listed below.
12. PC7514 with the opto-coupler listed below.
13. PC7515 with the opto-coupler listed below.
14. PC7516 with the opto-coupler listed below.
15. PC7517 with the opto-coupler listed below.
16. PC7518 with the opto-coupler listed below.
17. PC7519 with the opto-coupler listed below.
18. PC7520 with the opto-coupler listed below.
19. PC7521 with the opto-coupler listed below.
20. PC7522 with the opto-coupler listed below.
21. Add R7636 as shown on page 3.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
-
Opto-coupler
9JG0034150923
AE
R7636
SMD Resistor, 1M
9JG0034016267
AA
LCD 2006 06 04
Date of Issue:                6
th
 July 2006
        
Classification:
White
LCD TELEVISION TECHNICAL BULLETIN
Page 2 of 3
Sharp Electronics (UK) Limited
Reference - LV-162 LV-163
Revision  - 1
White – Carry out as required
Yellow – Carry out as required and whenever the unit comes in for service
 Red – Carry out on all units
LCD 2006 06 04
Date of Issue:                6
th
 July 2006
        
Classification:
White
LCD TELEVISION TECHNICAL BULLETIN
Page 3 of 3
Sharp Electronics (UK) Limited
Reference - LV-162 LV-163
Revision  - 1
White – Carry out as required
Yellow – Carry out as required and whenever the unit comes in for service
 Red – Carry out on all units
Position of R7636
Page of 3
Display

Download Sharp LC-37P50E (serv.man30) Technical Bulletin

Here you can read online and download Sharp LC-37P50E (serv.man30) Technical Bulletin in PDF. LC-37P50E (serv.man30) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp LC-37P50E (serv.man30) LCD. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.