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HP 19C Printer
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04-06-2014, 02:45 PM
Post: #4
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RE: HP 19C Printer
Hello all,
Upon investigating the circuit (without any schematics) I came across a few motorola transistors in what I think is the motor drive area of the PCB. I cannot seem to find a cross reference for these transistors. they are 3-393 and 4-071 which I took to mean 1853-0393 and 1854-0071 but I have no way to know if this is correct. regards, Looking for a 34c |
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HP 19C Printer - hoshikawa - 04-05-2014, 03:09 AM
RE: HP 19C Printer - Katie Wasserman - 04-05-2014, 05:03 AM
RE: HP 19C Printer - hoshikawa - 04-05-2014, 12:09 PM
RE: HP 19C Printer - Raymond Del Tondo - 04-06-2014, 03:02 PM
RE: HP 19C Printer - hoshikawa - 04-06-2014 02:45 PM
RE: HP 19C Printer - hoshikawa - 04-06-2014, 03:17 PM
RE: HP 19C Printer - hoshikawa - 04-06-2014, 03:32 PM
RE: HP 19C Printer - Katie Wasserman - 04-06-2014, 05:00 PM
RE: HP 19C Printer - hoshikawa - 04-06-2014, 05:14 PM
RE: HP 19C Printer - Katie Wasserman - 04-07-2014, 12:29 AM
RE: HP 19C Printer - hoshikawa - 04-07-2014, 01:12 AM
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