5 Mar
2003
5 Mar
'03
4:51 a.m.
Hi all,
Is there someone who knows the values/meanings of the pins on the connectors
(the ones at the back) of a H777 PSU?
Thanks,
Ed
--
6 Mar
6 Mar
9:17 a.m.
Ed,
PDP-11/24 Backplane power connectors. These connectors plug into the H777
power supply. The UB version delivers +/- 15 V to the memory.
Numbering of pins on comnnectors (pin side)
3 2 1
6 5 4
9 8 7
12 11 10
15 14 13
Pin P2 P4
1 +5V +5V
2 nu nu
3 +15V +15V
4 +5V +5V
5 nu nu
6 nu +12/15B
7 nu nu
8 GND GND
9 GND GND
10 nu nu
11 nu nu
12 +5B nu
13 nu nu
14 -15V -15V
15 nu -12/15B
nu= not used
Wim
----- O5riginal Message -----
From: 6The Wanderer <quapla(a)xs4all.nl>
To: <c7ctalk(a)classiccmp.org>
Sent: 8Wednesday, March 05, 2003 7:47 PM
Subjec9t: pinout of connectors on H777 PSU
Hi all,
Is there someone who knows the values/meanings of the pins on the
connectors
(the ones at the back) of a H777 PSU?
Thanks,
Ed
--
7963
days inactive
7964
days old
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hofmanwb＠worldonline.nl -
quapla＠xs4all.nl