11/73 into 11/03 chassis?

Robert Jarratt robert.jarratt at ntlworld.com
Thu Dec 10 13:44:28 CST 2015

> -----Original Message-----
> From: cctalk [mailto:cctalk-bounces at classiccmp.org] On Behalf Of Jacob
> Ritorto
> Sent: 10 December 2015 09:26
> To: General Discussion: On-Topic Posts Only
> Subject: 11/73 into 11/03 chassis?
> Hi,
>   My Micro's power supply blew and I wanted to be in a fullsize cab anyway.
> Can I bolt my Micro/PDP11 Q22 backplane into an 11/03 chassis easily?
> Anyone know about feasibility / gotchas before I start experimenting?
> thx
> jake

Having spent many hours fixing my own H7864, and finally succeeding, I am interested to know what kind of failure you had. Filter caps often go on these, are easily replaceable and don't stop it working. The recent fault I am referring to was a failure of the main switching transistor on the primary side, leading to total deadness, but replacing two parts brought it back to life.



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