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HP 41 not working
12-10-2017, 09:27 PM
Post: #1
HP 41 not working
Hi all,
I have here an HP 41 CV that shows a weird behaviour:
When I put 5V to the battery ports for a very short time it shows starbursts but only the upper half and sometimes only in the left or right half of the display, sometimes thru the whole display.
What makes me wondering is the same behaviour when I disconnect the power source.
Anybody encountered this problem and has a solution to bring the machine back to work?
Capacitor problems? Anything else?
Thanks
Andi
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Messages In This Thread
HP 41 not working - AndiGer - 12-10-2017 09:27 PM
RE: HP 41 not working - Frido Bohn - 12-11-2017, 10:35 AM
RE: HP 41 not working - AndiGer - 12-16-2017, 08:05 PM
RE: HP 41 not working - cruff - 12-16-2017, 09:18 PM
RE: HP 41 not working - jebem - 12-17-2017, 03:21 PM
RE: HP 41 not working - AndiGer - 12-17-2017, 05:16 PM
RE: HP 41 not working - jebem - 12-18-2017, 07:38 AM
RE: HP 41 not working - Frido Bohn - 12-18-2017, 11:40 AM
RE: HP 41 not working - jebem - 12-18-2017, 01:10 PM
RE: HP 41 not working - AndiGer - 12-18-2017, 05:08 PM
RE: HP 41 not working - d b - 12-20-2017, 05:13 AM
RE: HP 41 not working - mfleming - 12-19-2017, 03:17 AM
RE: HP 41 not working - AndiGer - 12-20-2017, 07:38 PM



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