Greetings all,
I am looking for a circuit diagram or repair procedure for the HP67 AC adapter. Can anyone provide technical information, etc.?
Thank you for your help
Repair fo HP67 AC Adapter
|
10-07-2002, 03:18 PM
Greetings all, I am looking for a circuit diagram or repair procedure for the HP67 AC adapter. Can anyone provide technical information, etc.? Thank you for your help
10-07-2002, 05:08 PM
95 percent of all charger failures are due to a broken wire in the plug cable end at the calculator. They break where the conect to the calculator pin sleeve. You can open the charger case and verify that the connection to the plug is baad with an ohmeter. Fixing the problem involves carefully slicing off the top of the plug rubber, fixing the broken wire, and gluing the top back on. Some people can do this so well it is hard to tell it was ever opened... I don't tend to be one of them.
10-08-2002, 07:52 PM
I've hopefully sent you an ascii-art schematic by private e-mail. It's also available from the CUCPS website (do a google search!) and if Dave (Hicks) wants it I can e-mail it to him also to put up here somewhere. |
« Next Oldest | Next Newest »
|