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Default PCB of garage door opener failed: Which PIC is this?


"Homer J Simpson" wrote in message
news:01Pyh.38172$Fd.27523@edtnps90...

"Joachim Wunder" wrote in message
...

Unfortunately not. I already phoned them up today. And, no, they are
not the manufacturer of this Liftboy SMD 3200. Any other ideas are
highly appreciated.


Any other info on the labels? Country of origin?


Judging by the amount of heat that has been pouring off that regulator, and
discolouring the board above, the first thing that I would be doing is
removing that chip that says " VOH " on it from its socket and cleaning the
pins. What exactly is the board doing wrong ? Assuming that device is a PIC,
in general, they are very reliable.

Arfa