Article View: sci.electronics
Article #19032Re: Help needed; Power On Test Failure - HP2621p Terminal
From: Ted Goldstein
Date: Wed, 13 Apr 1988 13:05
Date: Wed, 13 Apr 1988 13:05
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In article <3009@teklds.TEK.COM> timr@teklds.UUCP (Tim Riordan) writes: >Does anyone have a Service manual that indicates which component(s) >is failing when the the power-on self test reports: > > PROGRAM RAM? 1 > >Tim Riordan >18940 SW Westword St (503) 642-5049 >Aloha, OR 97007-1403 (503) 629-1777 My HP2621 A/P Service manual reports that a error message of PROGRAM RAM 1? means that CMOS 1 failed and the action to take is to replace U601. U601 is Hp part No. 1818-0708 and is a CMOS RAM IC located on the processor PCA. I hope this information will be of help.
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arc1-ca.pugleaf.net!utzoo!mnetor!uunet!husc6!cmcl2!rutgers!iuvax!pur-ee!pc.ecn.purdue.edu!ga.ecn.purdue.edu!goldReferences:
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Path: arc1-ca.pugleaf.net!utzoo!mnetor!uunet!husc6!cmcl2!rutgers!iuvax!pur-ee!pc.ecn.purdue.edu!ga.ecn.purdue.edu!gold From: gold@ga.ecn.purdue.edu (Ted Goldstein) Newsgroups: sci.electronics Subject: Re: Help needed; Power On Test Failure - HP2621p Terminal Message-ID: <359@ga.ecn.purdue.edu> Date: 13 Apr 88 13:05:46 GMT References: <3009@teklds.TEK.COM> Reply-To: gold@ga.ecn.purdue.edu.UUCP (Ted Goldstein) Distribution: na Organization: Purdue University Engineering Computer Network Lines: 14