Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems.

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Video Doctor
 
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Default Hitachi-Model:50ux27k

I have a full Pic but top 4" of picture is lighter than the rest. Black
horseshoe spape in upper corners . Thought might have been capacitor but
all seem to check out ok.Any suggestions?


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David
 
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Default Hitachi-Model:50ux27k

Capacitors bad. Look inside the comb filter and pip modules.
David

"Video Doctor" wrote in message
ink.net...
I have a full Pic but top 4" of picture is lighter than the rest. Black
horseshoe spape in upper corners . Thought might have been capacitor but
all seem to check out ok.Any suggestions?




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BWL
 
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Default Hitachi-Model:50ux27k

Hitachi has had a problem with their screen assy's made during that time;
usually shows up as a lighter colored area around the outer edges of the
screen; only fix is to replace the fresnel
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Leonard G. Caillouet
 
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Default Hitachi-Model:50ux27k

Could also be dust between the screens like happens on the Pioneer sets. I
have heard of similar problems on the Hitachi and Sony screens.

Leonard

"BWL" wrote in message
...
Hitachi has had a problem with their screen assy's made during that time;
usually shows up as a lighter colored area around the outer edges of the
screen; only fix is to replace the fresnel



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