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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Default RCA & Toshiba TV/DVD/VCR unit.

RCA M # 27F501DV, or Toshiba MW27F11C, similar sets, both TV/DVD/VCR.
Vertical IC blown LA78041, two 30 volt zeners shorted, 100 uf @ 35
volt cap reading low. Replace parts, & the vertical blows up at turn
on. Can't get at the board to get sensible measurements..wires are
sooo short. Am I missing something? Dani.
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Default RCA & Toshiba TV/DVD/VCR unit.

Confirm supply voltages are correct. Also check yoke leads, and feed-return
circuits from yoke for additional problems. BTW: a pain because of the
configuration but you will need to pull the board out again to do the
required testing and diagnosis.
"Dani" wrote in message
...
RCA M # 27F501DV, or Toshiba MW27F11C, similar sets, both TV/DVD/VCR.
Vertical IC blown LA78041, two 30 volt zeners shorted, 100 uf @ 35
volt cap reading low. Replace parts, & the vertical blows up at turn
on. Can't get at the board to get sensible measurements..wires are
sooo short. Am I missing something? Dani.



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Default RCA & Toshiba TV/DVD/VCR unit.

Dani wrote:
RCA M # 27F501DV, or Toshiba MW27F11C, similar sets, both TV/DVD/VCR.


It's a sad day when you see a statement like that and know it's true.

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Dec. 6 (Bloomberg) -- Government officials and activists flying to Bali,
Indonesia, for the United Nations meeting on climate change will cause
as much pollution as 20,000 cars in a year.
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