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Date Posted: 01:51:21 07/20/01 Fri
Author: MISUTHiKU
Subject: Re: 64MB RAM in Mystic
In reply to: Chris Lawson 's message, "64MB RAM in Mystic" on 18:02:06 07/19/01 Thu

I have three LC575 L/Bs.
And I have two 64MB SIMMs (different brand).
Every combination has good result(I don't use SIMMSAVER & PPC upgrade card).
That was hard work.
I think that memory controller & ROM are not related.

========No.1.

==L/B part#(rev.)

820-0464-A

==Controller chip

(company logo)
9331
AH8707A3
343S1091-A N
(M)(C)1992 Apple

==ROM chips

(company logo)
341S1062 LO
9334
(C)1983-93 Apple

(company logo)
341S1063 HI
9327
(C)1983-93 Apple

========No.2.

==L/B part#(rev.)

820-0464-A

==Controller chip

""it has an osillator for clock-up on its top""
(see my web site "Mystic"section)

(company logo : it is the same as No.1)
????
AH??????
34???????A N
(M)(C)???? ?pple

(to be continued)

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