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- Newsgroups: comp.sys.ibm.pc.hardware
- Path: sparky!uunet!utcsri!newsflash.concordia.ca!sifon!triples.math.mcgill.ca!phong
- From: phong@triples.math.mcgill.ca (Phong Co)
- Subject: HELP! defective COMPAQ board
- Message-ID: <1992Nov11.020427.15543@sifon.cc.mcgill.ca>
- Sender: news@sifon.cc.mcgill.ca
- Nntp-Posting-Host: triples.math.mcgill.ca
- Organization: McGill University
- Date: Wed, 11 Nov 1992 02:04:27 GMT
- Lines: 21
-
- I am posting this for a friend who does not have net access. Please
- reply by email.
-
- Can somebody help me out?
- I have been given a defective main board for a Compaq 386 Deskpro 33.
- The board is defective in the sense that one chip is missing. The
- missing chip is located at U28, which I presume is a PAL16R4. The
- main board has the Assembly No. 001184. Compaq has published a
- technical reference manual for board, part No. 130 767 001. I tried to
- buy that manual but they do not ship to Canada. If somebody has that
- manual or know the logic map for the PAL, can you please let me know?
- The people at Compaq told me that in the manual they had published
- the logic map of PALs on the board. Even if the logic map is not
- there, if you can just give me what the signals in and out are connected to,
- I would be grateful.
-
- --
- ====================================================================
- Phong Co phong@math.mcgill.ca
- McGill University
- Department of Mathematics
-