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HP Forums › HP Museum Forums › Old HP Forum Archives v
Restoring a card reader from an HP65

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Restoring a card reader from an HP65


▼
Alberto Fenini Offline
Unregistered
Posts: 244
Threads: 78
Joined: Jan 2009
#3
11-26-2010, 05:08 AM

ciao a tutti,


I'm about to restore a card reader from an HP65,

does anyone know what the capacity of the capacitors is ?




Thanks for help, Alberto

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▼
aj04062 Offline
Unregistered
Posts: 378
Threads: 119
Joined: Dec 2009
#4
11-26-2010, 01:50 PM

I measured them on a unit I restored as I thought they might be bad.

From left to right on your picture:
20.9 micro farad
20.9 " "
15.9 " "

Don't know what the design values are, but the card reader works.

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