hello
I read an inspiring post about a dead mx4000 with a happy ending (http://forum.beoworld.org/forums/thread/91170.aspx)
and thought that I should have a go at a similar machine with a similar problem. Its a mx4000 beo4 and it says "type:78/34 EDT" at the back.
symptoms are: no respons when connected to the mains - no standby light, no humming sound or anything like it.
i measured 230V AC over P20-1 and P20-2 when connected - so its not a broken power cord :) - but 0V over C9 (supposed to be 300) and 0V between pin 1 and 6 on T6
if you have any clue or general tip - please respond!
many thanks
arvid
ps this might be a newbie question - while disconnected from mains I measured resistance between the C and E pin of TR33 (since it was the solution to the problem in the post I referred to) and got something like 600kOhm. A high resistance, but still not totally separated - would this mean that TR33 is broken?