Re: CBM 710: Replacing Power Supply - Help Needed

From: Michał Pleban <*lists_at_michau.name*> Date: Fri, 13 Apr 2018 23:04:58 +0200 Message-ID: <5AD11B7A.6050509@michau.name> · lists_at_michau.name

Hello!

Mia Magnusson wrote:

> Or you could repair the broken PSU. Unless a TDA1060 / NE 5560 or some
> replacement for the BUV48A/BUV47A power transistor is hard to get,
> there aren't any parts that's likely to be break and hard to get a hold
> of.
> I'd start with checking the electrolytic capacitors for short circuits.

The problem is, I replaced all these capacitors a month ago, so it's not
likely that one of them failed.

Nothing else in the PSU looks obviously broken or burnt, so I really
have no pointers where to look. I have never repaired a PSU before.

Regards,
Michau.