> From: Aaron Jackson
> This is an 11/23+ chassis and the power supply seems very large, but
> reasonably easy to trace. I thought I'd ask first if anyone has any
> tips on how to debug this
Err, exactly which power supply is this - an H786, or an H7861? If so, there
are prints available for both (look for BA11-N and BA11-S), so no tracing
needed. DEC also has excellent 'Technical Manuals' for both, which clearly
explain how the circuitry works (although alas, the BA11-N Tech Manual is not
[yet] online - I have a fiche copy, though).
Noel
