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- Path: aargh.incubus.sub.org!marc
- From: marc@aargh.incubus.sub.org (Marc 'Nepomuk' Heuler)
- Newsgroups: comp.sys.amiga.hardware
- Subject: Re: RESET for A4000
- Message-ID: <rvN6y*dsa@aargh.incubus.sub.org>
- Date: Sun, 18 Feb 1996 16:42:03 CET
- Reply-To: marc@aargh.incubus.sub.org
- References: <2_464_31_172_311f6905@solar.dnepropetrovsk.ua> <915.6617T1241T2729@fuchal.demon.co.uk>
- <DMvBMM.Lqn@actrix.gen.nz>
- Organization: Data Design
- X-Newsreader: Arn V1.03a
-
- In article <DMvBMM.Lqn@actrix.gen.nz>, Colin Palmer writes:
-
- > The A4000 uses a different system from the A1200 for it's keyboard
- > reset. There is no reset line from the keyboard to the motherboard (the
- > system is (I assume) the same as the A2000 / A3000). Therefore it is
- > impractical to use the line from the MPU, which is inside the keyboard.
-
- IF the A4000 has the same keyboard system as the A2000/A3000 (which I
- didn't verify), then you can pull the clock line low for 0.5 sec to reset
- the Amiga. Verify yourself before damaging your computer: if you don't
- press any keys there are 4.5 volts on the line. After you pressed
- CTRL+LAMG+RAMG it drops to 0.5 volts for a moment, then goes back to 4.5
- volts.
-