M # P52755BA Ch # CTC178L2B, pix not quite wide enough, & slightly keystoned, found a bad connection @ CR401 in pincushion circuit, replaced it, found Q801 leaky (IRF730), replaced it, R801 is burnt, but ok C4402 is ok (0.94 uf @ 250 volt.), I think U4801 is bad. It's an LM311N. R4307 in the 26 volt line gets hot, & is dropping about 9 volts across it. Have any repair tips, on this unit? Dani.
- posted
16 years ago