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From: ttam@cory.Berkeley.EDU (Tony Tam)
Newsgroups: comp.sys.amiga.hardware,comp.sys.amiga.tech,comp.sys.amiga.misc
Subject: A1000 repair needed (HELP!!!)
Summary: Burned RGB port A1000 dead.  Need help on repairs
Message-ID: <13968@pasteur.Berkeley.EDU>
Date: 4 Jun 91 07:19:45 GMT
References: <1991Jun4.041806.12704@lth.se>
Sender: news@pasteur.Berkeley.EDU
Reply-To: ttam@cory.Berkeley.EDU
Lines: 24


	I NEED HELP!!! I was trying to connect an RGB monitor (IBMPCjr)
to my A1000 and I blew something on the motherboard.

What I did:
	o I accidentally let the Horizontal Sync (+2.3V) touch the
	  ground pin on the A1000 RGB port and now the A1000 does not
	  work.  No picture and no boot.

What blew:
	o I think one of the 74H74 chips (U8I) got fried but not too sure.
	o Maybe also a diode ??? (C62) got fried.

Needed:
	o Anyone have any ideas on what may got blown?
	o Is there a service center for repairing A1000 motherboard cheap?
	o Anyone has a spare A1000 motherboard lying around and want to sell?
	o Any suggestions other than trash the thing and sell the acessories.
	o Does the Phenyx or Rejuv. board replaces the motherboard?
	o Can I buy just the A2000 motherboard?

		Thanks
		Alex Davis
		ttam@cory.berkeley.edu