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HOT slowly overheating
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Posted to sci.electronics.repair
Franc Zabkar
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HOT slowly overheating
On Wed, 27 Dec 2006 08:14:42 -0700,
(Ken G.) put
finger to keyboard and composed:
I`m working on a 9`` Orion tv dvd combo 2003 model , same set as the
Toshibas for those familiar with these .
It uses a samsung chassis with a small size package HOT .
Ths set had HOT shorted and the board under the HOT was browned from
heat .
I replaced the HOT with a good original part from a smashed tv set .
This set now works just fine but after around an hour the HOT tiny heat
sink gets to hot to keep a finger on .
I have ESR tested capacitors in the osc circuit and swapped out the osc
coil but still gets hot . I am suspecting the flyback ??
Comments ?
I'd look for an electrolytic cap on the primary side of the horizontal
drive transformer.
- Franc Zabkar
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