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- From: oberland@vax.sonoma.edu
- Newsgroups: comp.sys.ibm.ps2.hardware
- Subject: Model 25 questions(pinouts & connectors)
- Message-ID: <1992Nov11.044024.1@vax.sonoma.edu>
- Date: 11 Nov 92 12:40:24 GMT
- Organization: Sonoma State University
- Lines: 37
- Nntp-Posting-Host: vax.sonoma.edu
-
- I looked at my old PS/2 model 25's Mboard.
-
- Have the following wuestions:
- I see the following connectors. Is a pinout available/can be sent to me?
- Thanks.
-
- 12 pin-connector labled J7
- Appears to come from the power supply
-
- 16 pin video connector(15 used)
- Appears to go to the VGA monitor.
-
- Questions:
- Connector labled J11 is a 44-pin beast.
- Is this for something useful? What is this for?
-
- Power supply. What is the wattage rating? I would like to power a small HD
- from it, but want to keep things "cool".
-
- Simms on MB. What are these? Mem or video?
-
- ?*9 simms. Two of them.
-
- 8748 U22N
- Japan
- 50256CP15M
-
- Thanks. Want to maybe upgrade them if possible(given the ridiculous prices for
- low-end simms these days, esp. used).
-
- I want to be able to re-wire J7 and J11 to get better video(through a card)
- and/or to run a HD.
- A pinout is all I need right now. Internal would be NICE, but I do have
- an external case for the drive.
-
- Thanks again for any help/info,
- Joe
-