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Franc Zabkar
 
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On Wed, 29 Jun 2005 03:42:47 GMT, Adam Stouffer
put finger to keyboard and composed:

Hello all, I acquired a Toshiba CF27E50 tv that seems to have a problem
with the vertical. The picture is squashed about 2 inches below the top
of the screen.

I ordered the schematics and service info from Sams and checked all the
voltages on the TA8427K vert amp chip and they were ok. The service info
said to replace 4 caps which I did (but with pulls from scrap). So their
condition may be questionable.

Is it worth looking at anything with a scope or should I just replace
the TA8427K and all the caps in the surrounding area? Thanks.


FWIW, some Toshiba models have a small electro cap near the jungle IC
(TA8718N) that causes the same symptoms. IIRC, it's about 2.2uF 50V.


- Franc Zabkar
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