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COlt Hero



Joined: 22 Aug 2010
Posts: 6
Location: USA
PostPosted: Wed Aug 25, 2010 11:27 am    Post subject: Reply with quote
OHHHhhhhhh! Yeah, I keyed in on the wrong page (the 1st one you mentioned). I think I skipped over that other page every time. Never noticed that horizontal bar of blocks with the "J", "K", etc. tolerances in it!

Sorry about that. At least your were explanations were economical.

TV was fixed yesterday (same day service) by a TV guy here. I was shocked that these people still existed today. He said the 130volt power supply was not being regulated properly (was fluctuating). He changed an IC chip and a 10 (micro?) farad CAP. Not sure which ones. Service Manual shows at least (4) 10uF CAPS. No idea which IC it was.

Wanna venture a guess? I'd like to know which parts were replaced.
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JTS1957



Joined: 21 Jan 2009
Posts: 1331
Location: Far, Far Away
PostPosted: Wed Aug 25, 2010 1:49 pm    Post subject: Reply with quote
Best educated guess:
Only IC in the 130 volt supply IC1901 STR30130.
Only 10ufd cap in the 130 volt supply C1905 10ufd 160 volt\

How bad did he sock it to ya?
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