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Article #19371Re: problem with MacPlus video display
From: Bob Loewenstein
Date: Tue, 22 Sep 1987 15:00
Date: Tue, 22 Sep 1987 15:00
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> My MacPlus had been working fine until one time when I turned it on, the > screen was brighter then normal. I checked the brightness knob and found > that even after turning it all the way down, the screen was as bright as it > had originally been at 9/10 brightness, and it adjusted upwards from there. This happened on two different analog boards to me. I played around with the board and convinced myself that both brightness pots were ok. I searched for flakey solder joints, but found none. Without a circuit diagram, it would have taken more time to figure out the cause, so I bailed out and spent the $145 for a new board in each case. >
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Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: arc1-ca.pugleaf.net!utzoo!mnetor!uunet!husc6!hao!oddjob!rfl From: rfl@oddjob.UChicago.EDU (Bob Loewenstein) Newsgroups: comp.sys.mac Subject: Re: problem with MacPlus video display Message-ID: <13995@oddjob.UChicago.EDU> Date: Tue, 22-Sep-87 11:00:41 EDT Article-I.D.: oddjob.13995 Posted: Tue Sep 22 11:00:41 1987 Date-Received: Thu, 24-Sep-87 04:38:59 EDT References: <2409@batcomputer.tn.cornell.edu> Organization: U of Chicago - Astronomy & Astrophysics Lines: 11 Summary: it happened to me