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- From: myers@hpfcso.FC.HP.COM (Bob Myers)
- Date: Fri, 24 Jul 1992 18:52:52 GMT
- Subject: Re: Wave-like scan line prob on TV
- Message-ID: <7480095@hpfcso.FC.HP.COM>
- Organization: Hewlett-Packard, Fort Collins, CO, USA
- Path: sparky!uunet!europa.asd.contel.com!darwin.sura.net!mips!sdd.hp.com!hpscdc!hplextra!hpfcso!myers
- Newsgroups: sci.electronics
- References: <1992Jul13.152356.5585@usenet.ins.cwru.edu>
- Lines: 21
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- > | |
- > | |
- > \ \
- > / /
- > |__________|
- >
- >
- > (Hmmm... that's my best ASCII art in ages).
- >
- > This usually means the big capacitor in the powersupply is broken.
-
-
- Maybe. My first question would be: Is the display operating near any
- other electrical device running at or near the line frequency? (Such as
- an electric motor, a disc drive, or - most commonly! - another CRT?)
-
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-
- Bob Myers KC0EW Hewlett-Packard Co. |Opinions expressed here are not
- User Interface Tech. Div.|those of my employer or any other
- myers@fc.hp.com Fort Collins, Colorado |sentient life-form on this planet.
-