The power supply of the Rainbow is, according to the print set, also a
H7841-A (120/240V) or H7841-B (120V only), so Tony would be right. It seems
the same case (BA-25).
I don't have the schematics or print set of the powersupply, but of course
the power connector is also on the mainboard.
So the pinout is:
1. ACOK H
2. IOWR4 L (connected via a jumper)
3. key
4. -12V
5. +12V
6. +12V
7. +5V
8. +5V
9. +5V
10. GND
11. GND
12. GND
13. GND
On Thu, Sep 4, 2014 at 9:00 PM, Tony Duell <ard at p850ug1.demon.co.uk> wrote:
Does anyone have the pinouts for the DECmate II power supplies? The
Is this the same as a Rainbow PSU? If so, I should be able to find the
pinput of that.
-tony