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- Newsgroups: comp.sys.amiga.hardware
- Path: news1.io.org!torfree!ac058
- From: ac058@torfree.net (Keith D. Brown)
- Subject: CBM 1950 Monitor: Transistor info needed
- Message-ID: <DoF9C6.I08.0.queen@torfree.net>
- Organization: Toronto Free-Net
- X-Newsreader: TIN [version 1.2 PL2]
- Date: Sun, 17 Mar 1996 17:16:53 GMT
-
- Have a blown 1950. I have the service manual, but it does not list
- commercial equivalents for most of the parts.
-
- Specifically, Q661, Q621 (the same type: high-voltage off-line
- power supply tranformer drivers) and Q622 are all blown.
- The manual calls the first two "57A 573-1" and the second type
- a "57A 507-1". The first two have the SGS-Thomson logo on them
- and "SGS F344" numbers on their cases. I havn't looked at the
- other's case yet.
-
- Does anybody have cross references to these? I'm really getting
- tired of using my old A1024 monitor on my A3000!
-
- Thanks in advance.
- --
- ------------------------------------------------------------------------
- Keith D. Brown | PLD Designs P.O.Box 79766 | Programmable Logic
- kdbrown@bix.com | 1995 Weston Rd., Weston Ont | Device Consulting
- ac058@torfree.net | Canada M9N 3W9 | Services
-