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HP-67 low power indicator circuit?
07-30-2023, 12:49 PM
Post: #1
HP-67 low power indicator circuit?
Could someone please point me to a schematic for the low power indicator circuit for an HP-67?

Much obliged.

-j
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HP-67 low power indicator circuit? - John Garza (3665) - 07-30-2023 12:49 PM



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