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HP Forums / HP Calculators (and very old HP Computers) / Classifieds v / Wanted: HP-97 printer sub-PCB

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Wanted: HP-97 printer sub-PCB
09-11-2014, 02:30 PM
Post: #1
Jonas Sandstedt Offline
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Wanted: HP-97 printer sub-PCB
Hello, I have problems with my HP-97 printer, and it seems as if the problem lies in the printer sub-PCB after having analyzed the signals during failed print.
Does anyone have such as PCB for sale - it is the little PCB with, among other things, a couple of quad transistor ICConfused (for the thermal print head and the printer propulsion) and two discrete driver transistors; one for forward motion and one for reverse motion. I live in Sweden, and would be happy for an offer to consider.
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Wanted: HP-97 printer sub-PCB - Jonas Sandstedt - 09-11-2014 02:30 PM



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