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- Path: sparky!uunet!nwnexus!ole!ssc!eskimo!lorc!lowen
- From: lowen@lorc.UUCP (Lamar Owen)
- Newsgroups: comp.sys.tandy
- Subject: Re: Model 4 Tech Manual
- Message-ID: <6k2VqB2w164w@lorc.UUCP>
- Date: Thu, 10 Sep 92 09:49:28 EDT
- References: <0kPLqB4w163w@coyote.datalog.com>
- Organization: LORC Enterprises
- Lines: 29
-
- leonard@coyote.datalog.com (Leonard Lorden) writes:
- > it is non-gate array (the more advanced). You will also need to know this
- > should you ever wish to upgrade your Model 4P to 128K, a gate array computer
- > requires an additional PAL chip along with the standard 64K DRAM chips.
- > The best thing to do is to call the Tandy national parts warehouse and
- > order one NOW!
-
- You have the gate-array and non-gate-array machines mixed-up. Non-gate machines
- require the PAL. Gate machines don't. Gate machines have model numbers ending
- with A.
-
- 26-1067--Model 4, NG,16K, No disk.
- 26-1068--M4, NG,64K,1 disk
- 26-1069--M4, NG,64K,2 disk
- 26-1069A-M4, GA,64K,2 disk
- 26-1070--M4D,GA,64K,2 double-sided disk.
-
- There are also some others, I'll leave it to Frank to provide THAT list, as I
- don't have all the info.
-
- > -=> Leonard Lorden <=-
-
- --
-
- Lamar Owen, Systems Consultant, GE Lighting Systems, Hendersonville, NC
- ***********************************************************************
- Opinions expressed herein are the author's and do not reflect policy
- or opinions of the General Electric Company or its subsidiaries.
- ***********************************************************************
-