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From: bjc@pollux.UUCP (Betty J. Clay)
Newsgroups: comp.sys.amiga,comp.sys.amiga.tech
Subject: Re: what does flashing green at boot mean?
Message-ID: <13147@pollux.UUCP>
Date: 17 Nov 88 22:13:38 GMT
References: <1286@astroatc.UUCP> <5216@cbmvax.UUCP> <1410@neoucom.UUCP>
Reply-To: bjc@pollux.UUCP ()
Organization: Department of Electrical Engineering; S.M.U.; Dallas, TX, 75275
Lines: 35

In article <1410@neoucom.UUCP> wtm@neoucom.UUCP (Bill Mayhew) writes:
>
>Could someone sumarize the other diagnostic screen colors too?  I'd
>also be interested in finding out the significance (if any) of the
>LED flashing upon reset.  Ie: does it blink some interesting
>
>--Bill
Here are some of the most likely colors to be displayed:
	Green - there is an error in a RAM chip
	Red   - an error was found in a ROM chip
	Blue  - something is wrong in one of the custom chips
	Yellow - a 68000 error was found before the guru was available

For the keyboard, these were true of the 1000, and I assume are still valid:
	One blink - keyboard ROM check failed
	Two blinks - keyboard RAM check failed
	Three blinks - watchdog timer test failed
	Four blinks - a short exists between two row lines or in one of
		      the seven control keys

Hope this helps.

Betty
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Betty Clay                                           .....killer!pollux!bjc
SYSOP/CompuServe AmigaForum                                  CIS: 76702,337
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SYSOP/CompuServe AmigaForum                                CIS: 76702,337
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SYSOP/CompuServe Amiga Forum                              CIS: 76702,337