HP
HP 48SX Repair – Power On Failure — Keyboard Failure
HP 48SX Repair – Power On Failure — Keyboard Failure
#48SX #Repair #Power #Failure #Keyboard #Failure
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This video goes through the painful disassembly of a late 1980’s era HP 48SX scientific calculator and the replacement of the rubber compression stripped used to aid in making the contact between the keyboard assembly and the main mother board. The symptoms for this failure can be that the…
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