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HP-67 Card Reader became very touchy
10-31-2023, 07:04 AM
Post: #43
AndiGer Offline
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RE: HP-67 Card Reader became very touchy
(10-30-2023 08:19 PM)Alevin Wrote:  So I am planning to substitute now the C4 6,8 uF cap (16 or 25 Volts on card reader PCB, as you and some other people have notified problems with it in the HP 65 67 97 card readeres. ( I can not find were is the other 2,2 uF mentioned by Hiwi).

Surely Hiwi meant C3 on the card reader PCB - 3.3 uF.
6.8 uF is C4 there.

Keep us posted, good luck
Andi
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RE: HP-67 Card Reader became very touchy - AndiGer - 10-31-2023 07:04 AM



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