LC-80LE646E (serv.man22). Lamp errors recorded for no reason - Sharp TV Technical Bulletin (repair manual)

lc-80le646e (serv.man22) technical bulletin
Model
LC-80LE646E (serv.man22)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
972.78 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
TV / LCD / Lamp errors recorded for no reason
File
lc-80le646e-sm22.pdf
Date

Read Sharp LC-80LE646E (serv.man22) Technical Bulletin online

LCD 2012 10 04 
 
Date of Issue:    
10
th
 October 2012 
         
Classification: 
White 
LCD TELEVISION TECHNICAL BULLETIN
 
Page 1 of 2 
 
 
Sharp Electronics (UK) Limited 
Reference – LV635
 
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 
LC40LE831E LC46LE831E LC60LE636E LC70LE741E 
 LC80LE646E 
LC60LE841E 
 
 
 
SYMPTOM  
No backlights and lamp errors recorded.
 
 
CAUSE 
Noise on the supply rail can cause incorrect lamp errors to be recorded. 
 
ACTION 
Change C9652 from 0.001uF to 0.01uf 25V using the part number given below. 
 
 
Use Figure 1 for C9652 location 
 
 
REF NO DESCRIPTION PART 
NUMBER PRICE 
CODE 
C9652 
Chip Capacitor 0.01uF 25v 
VCKYCZ1EB103KY 
AA 
 
 
 
LCD 2012 10 04 
 
Date of Issue:    
10
th
 October 2012 
         
Classification: 
White 
LCD TELEVISION TECHNICAL BULLETIN
 
Page 2 of 2 
 
 
Sharp Electronics (UK) Limited 
Reference – LV635
 
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   
 
Figure 1: Location of C9652. 
Page of 2

Download Sharp LC-80LE646E (serv.man22) Technical Bulletin

Here you can read online and download Sharp LC-80LE646E (serv.man22) Technical Bulletin in PDF. LC-80LE646E (serv.man22) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp LC-80LE646E (serv.man22) 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.