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66FW-53H (serv.man58). Countermeasure for vertical shift problems. - Sharp TV Technical Bulletin (repair manual)

66fw-53h (serv.man58) technical bulletin
Model
66FW-53H (serv.man58)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
27.53 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
TV / CTR / Countermeasure for vertical shift problems.
File
66fw-53h-sm58.pdf
Date
Next: Sharp 66FW-53H (serv.man59) Technical Bulletin

Read Sharp 66FW-53H (serv.man58) Technical Bulletin online

 
Sharp Electronics (UK) Limited 
Reference AVW051199-1
   
Revision  3 
 
White – Carry out as required, Yellow – Carry out as required and whenever the unit comes in for service, Red – Carry out on all units   
CTV991101 
Month of Issue: November 1999 
        Classification:                  Yellow      
TELEVISION TECHNICAL BULLETIN 
 
 
 
 
 
Page 1 of 1 
 
 
MODELS
 
 
66FW53H 
 
 
 
 
 
 
 
 
 
 
SYMPTOM In some receivers, the vertical shift may be incorrect.           
 
 
 
CAUSE 
Offset value in the NVM for the vertical shift is not equal to that set in the EPROM.      
 
 
ACTION 
Check the data within the NVM at page 0D position 72.  
 
If it is 00 carry out procedure A below.  
 
If it is 90 carry out procedure B below.  
 
Procedure A 
 
1)  Go to page 00 and increase position 2C by 20 steps and memorise by pressing the 
standby button on the remote control.   
2) Go to the V-Shift adjustment and correct the vertical position (if necessary), then 
memorise.  
 
Procedure B 
 
1)  Go to page 0D, position 72 and change to 00, then memorise by pressing the 
standby button on the remote control.   
2)  Go to page 00 and increase postion 2C by 2 0 steps then memorise.   
3)  Go to the V-Shift adjustment and increase the value by 20 steps and memorise.         
 
 
 
 
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Here you can read online and download Sharp 66FW-53H (serv.man58) Technical Bulletin in PDF. 66FW-53H (serv.man58) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp 66FW-53H (serv.man58) CTR. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.

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