[volt-nuts] The HP 8903A Audio Analyzer

Artekmedia henderson47 at embarqmail.com
Tue Sep 18 10:09:46 UTC 2012


You will likely have better luck asking over on the HP_Agilent_Equipment 


If you dont find a free one we have a professional quality scan for a 
very modest amount


Contact me direct at manuals at artekmanuals.com for samples and more 


On 9/18/2012 3:24 AM, Roy Phillips wrote:
> I have a faulty HP8903A. Despite the excellent Agilent manual archive, and other sources that I am aware of – I cannot find any source for the Service Manual – can anybody help ?  The unit starts up and displays all digits as with the normal “self check”, but stops dead at this stage. All voltages would appear to be normal. It has a sequence of four yellow LED’s on the Processor PCB, which are active – but what is the ‘normal’ state for these. This is not an easy unit to access without the vertical series of PCB’s without extenders – any help would be much appreciated.
> Thanks
> Roy
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Dave Henderson
Manuals at ArtekManuals.com
PO Box 175
Welch,MN 55089

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