Re: cbm 8032 motherboard + 4164

From: Mike Stein <*mhs.stein_at_gmail.com*> Date: Thu, 6 Oct 2016 18:39:34 -0400 Message-ID: <D9F27FCB7C9841EF9A24FB96EBAF1D11@310e2> · mhs.stein_at_gmail.com

What would make something non-reversible?

m

----- Original Message ----- 
From: "didier derny" <didier@aida.org>
To: <cbm-hackers@musoftware.de>
Sent: Thursday, October 06, 2016 4:08 PM
Subject: cbm 8032 motherboard + 4164

>I tried the following thing:
> 
> removed -5v
> removed +12v and send 5v on +12v
> removed 4116
> installed sockets
> installed 4164
> 
> works!!!
> 
> just need to restore +9v unregulated  (apparently only used or tape motor)
> 
> IEEE-488 still not working  (pia cold, look strange)
> 
> everything is reversible... (no definitive modifications)
> 
> 
> 
> 
> 
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