RE: Pet64 DOA

From: Hoffmann-Vetter, Martin <>
Date: Thu, 9 Dec 2010 13:04:01 +0100
Message-ID: <001601cb9799$2b7a58e0$1b09a8c0@mhvnb10>

> White: - 5.8 vac
> White - 0.5 vac

>> What AC voltage do you get between the two white wires?

>8.91 vac

Have a look at the c64 schematics (e.g.
-right.gif). You see that the 9 VAC lines (white) go to the rectifier and
via - to GND. When the second white line have 0.5 VAC one diode from the
rectifier ist bad. Check this!

Greetings Martin

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Received on 2010-12-09 13:00:09

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