LC-40LE811E (serv.man23). BBC HD Picture breakup - Sharp TV Technical Bulletin (repair manual)

lc-40le811e (serv.man23) technical bulletin
Model
LC-40LE811E (serv.man23)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
409.59 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
TV / LCD / BBC HD Picture breakup
File
lc-40le811e-sm23.pdf
Date

Read Sharp LC-40LE811E (serv.man23) Technical Bulletin online

LCD 2012 07 24 
 
Date of Issue:              24
th
 July 2012 
         
Classification: 
Yellow 
LCD TELEVISION TECHNICAL BULLETIN
 
Page 1 of 1 
 
 
Sharp Electronics (UK) Limited 
Reference – MB 24072012 - 1
 
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 
LCxxLE811E 
LCxxLE821E 
 
 
 
 
 
 
 
 
SYMPTOM  Picture breakup during fast movement or camera panning on BBC HD channels, i/P 
Switching OSD comes on randomly.
 
 
CAUSE 
Introduction of dynamic i/P broadcast encoding by the BBC. 
 
ACTION 
Update firmware to the latest version.
 
 
 
 
 
The problem is caused by incorrect decoding of  the new dynamic i/p ecoding system. The  picture 
problem occures  depenent on channel  change timing and subsyquent  in progrmme  picture 
encoding change, the picture breakup can be temoprally be fixed by changing channel and back.  
Update the firmwaree to the latest version from the Tecnical web site.   
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Here you can read online and download Sharp LC-40LE811E (serv.man23) Technical Bulletin in PDF. LC-40LE811E (serv.man23) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp LC-40LE811E (serv.man23) 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.