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HP17BII will not power on
05-29-2018, 02:05 AM
Post: #9
RE: HP17BII will not power on
A good start might be to make sure the key contact closure is actually working. Use this link for a Pioneer keyboard layout.

http://www.hpmuseum.org/cgi-sys/cgiwrap/...i?read=451

The power key is actually brought out to two separate contacts, independent of the matrix for the other keys. For more information on Pioneer internals, I've found this article to be quite valuable

http://www.hpmuseum.org/cgi-sys/cgiwrap/...cgi?read=5

The Pioneers are not terribly difficult to open and repair. All but one or two of mine were acquired as For Parts or Not Working. Cheaper that way Smile

~Mark

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Messages In This Thread
HP17BII will not power on - KD8TZC - 05-24-2018, 08:10 PM
RE: HP17BII will not power on - burkhard - 05-24-2018, 08:51 PM
RE: HP17BII will not power on - KD8TZC - 05-24-2018, 09:26 PM
RE: HP17BII will not power on - Zaphod - 05-24-2018, 10:13 PM
RE: HP17BII will not power on - rprosperi - 05-24-2018, 11:17 PM
RE: HP17BII will not power on - KD8TZC - 05-25-2018, 04:28 PM
RE: HP17BII will not power on - KD8TZC - 05-28-2018, 02:07 PM
RE: HP17BII will not power on - mfleming - 05-29-2018 02:05 AM
RE: HP17BII will not power on - jebem - 05-29-2018, 01:57 PM



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