On 11 May, Tony Duell wrote:
> Have you checked the startup resistor
[...]
No. I didn't try to repair them my self. I gave them to a friend with
good experience in repairing things like that... He said that every
time he supplied PWR to the PSU after replacing some components,
somthing else fried up.
But as the machines are no longer owned by the Unix-AG, I can't nor
wan't put more affords into them. Is is no longer my problem and I am
happy about it. (They where lowest end machines, even in there time.)
As you have experience in repairing DEC PSUs: I have a dead BA23 SMPSU.
It symply does nothing when PWR is supplied. Are there some typical
failures to look for first? (All I did up to now was resoldering some
bad looking joints. No fried looking resistors or the like. The 310V DC
are OK, so no trivias like broken fuses.)
--
tschuess,
Jochen
Homepage: http://www.unixag-kl.fh-kl.de/~jkunz
Received on Sat May 11 2002 - 11:30:16 BST