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Bush LY2211wcw intermittent fault

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johnboy183:
Hi,
I picked up one of these quite a while ago as stuck in standby (ie solid red light and no response to remote or buttons). Having replaced all of the powerboard caps as a matter of course without success I was almost going to give up on it but when I reassembeled it it all sprung to life and continued to work (all functions) for some 6 weeks or so (on for extended periods every day and switched on and off many times a day). A couple of days ago I tried to switch on and back to the original fault ie solid red light and no functions. The only clue I have is that when it is working the BL-ON lead between main and power board shows 4.9 volts and 0 volts when it fails. I have tried a different TFT panel to eliminate that and checked out the transistors and transformwr solder joints and cant even find a dry joint anywhere (which could have explained it)
Any ideas to point me towards would be very greatly appreciated before I tear my hair out completely!
regards
John

Turnip:
HI J/B,

You will have noticed that your Bush has been featured within the last hour.

Give us some piccies, and/or board numbers -

Otherwise we just tap the table

Still a Humanist, even with that 'New Society' - real can of (mostly long dead) worms - Chris.

johnboy183:
The main board is exactly that same as in the post by Connor 2121 just before mine (and that has a pic of the board attached). The Power board is Phihong PCA060FB-011 (no photo as yet but will either take one later or get a one of the net.
Cheers
John

johnboy183:
Please see the attached stock photos to see if they will help
John

johnboy183:
and one more photo
John

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