[time-nuts] hp 5372A Parts available

Greg Broburg semiflex at comcast.net
Mon Mar 21 20:46:53 UTC 2011


There is one on ebay now that is a perfect match for you leftover parts.

Greg

On 3/21/2011 1:08 PM, Eric Haskell wrote:
> A1-A6 board have been sold to a buyer in Brazil.
>
> The only logic bard I have left is the 05372-6008 (A8 I think).
>
> I still have cosmetic parts like the the front panel top bottom and sides. I have all the sheet metal internal stuff and all the power supply boards and the power transformer.  I also have 2 54002A pods.
>
> Eric
>
>> My 5372A fails Test 4, 'Input Amplifiers', with 'Input Bias Failure', 'Input
>> Bias Test 6: MAX: 2172 (Min: 2172) [2191 2235]', and Test 6, 'Count ICs',
>> with 'Count ICs Failed A3U37 and A3U42' and 'A3 U37, U42 chain FAILED --bad
>> count [4.1902 mS gate] : 0029517C [001FF7FC]'.
>
>> I am not sure what all that means but it would appear that the problem is on
>> the A5, A4, or A3 board.  Since Channel A is dead and Channel B works, A5
>> may be the culprit
>
>> I would like to hear what boards you have to offer.
>    		 	   		
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