Xpantastic! group photo

Yahoo Groups archive

Xpantastic!

Index last updated: 2026-04-28 23:44 UTC

Message

Matrix-12 PSU (and replacement display update)

2008-12-05 by stevelenham

Hi,

I'm just about to ship the OB-VFD display upgrade beta units out to the 
testers, but I need to identify the right place for the bias 
modification diode on the Matrix-12 power supply board (Xpander is no 
problem, but the M-12 supply is slightly different).

To that end, does anyone please have a copy of the M-12 PSU schematic 
that they could let me have? If not, a good hi-res photo of the PSU 
board may have to suffice...

Many thanks - best regards,

Steve

Steve Lenham
Benden Sound Technology
www.bendentech.co.uk/sound

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.