Section 9? (HP 1000 power supply)

From: Bob Shannon <bshannon_at_tiac.net>
Date: Tue Dec 31 21:19:00 2002

HP also used a 5% 880 ohm, non-standard value in the same application.

Looking at the schematics, you just need to draw a trickle charge
current for the battery backup version
of the supply to run. I suspect HP used extra stock parts, and this is
really not such a critical value.

Tony Duell wrote:

>>That is good information to know. I never had a plug to look at and check
>>the resister inside. I think I was told 880 ohms, but that doesn't appear
>>to be a standard resister value while 820 ohms is a standard value. Now
>>
>
>Since HP used a 5% resistor, I would bet that 800 ohms or 820 ohms will
>be fine...
>
>-tony
>

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