RE: Sega PS -- which plug is which ?

Hi All
My name is Rod Dooley and I subscribed to the list a few days ago and am now
just going through it. I have a Star Trek and I will scan a print of the
cabinet wiring diagram and send it to you. If you need more I can go down
and take the back off check it out for you. I am located in Kelowna BC
Canada.

Rod rdooley@wkpowerlink.com

-----Original Message-----
From: owner-vectorlist@mcfeeley.cc.utexas.edu
[mailto:owner-vectorlist@mcfeeley.cc.utexas.edu] On Behalf Of Christopher X.
Candreva
Sent: Thursday, October 01, 1998 7:47 PM
To: vectorlist@mcfeeley.cc.utexas.edu
Subject: Sega PS -- which plug is which ?

Finally dug up the schematics on spies (Looked under Star Trek, sega, and
G80 -- and it's under convertaCab. Of course).

One question remains. The power supply has two 10-pin headers (power in,
power out) and two four-pin headers (volume control, and speaker). However,
I can't find any P# markins on the PC board to say which is which.

Judging from the circuit, I'm guessing that the 10 pin on the end is power
in, and the one in the middle is power out. I'm clueless on the other 2:

  .... .... .......... ..........
  4 1 4 1 1 1 1 1
              0 0
                Vout? Vin?

I'ld be every so appreciative if someone could confirm which is which.

Also: The one piece of cable I seem to be missing is the one that connects
to the 10 pin Vout of the power supply. Looks like a simple pin for pin to
the card cage. It also looks like it goes to something else other than the
card cage, but I'm having a devil of a time figuring out what. I'm about to
spend some more time trying to devine where things go, but if someone could
give me a general description of what else this cable looks like (how many
ends, what kind of connector) it would be better then flying blind.

-Chris

==========================================================
Chris Candreva -- chris@westnet.com -- (914) 967-7816
WestNet Internet Services of Westchester
http://www.westnet.com/
Received on Fri Oct 2 00:08:27 1998