HP33C help with display



#2

Hello to all.

the battery of my hp33c leaked and destroyed the flat cable power. I fixed that but then when I turn it on, the numbers on the display appeared without the top showing. I checked if it was bad contact pins on the display board, but not found anything. anyone have any tips?

many thanks,
madjack.


#3

That would have been my first thing to look at. Have you tried to light them using a diode tester on your multi-meter?


#4

Quote:
That would have been my first thing to look at. Have you tried to light them using a diode tester on your multi-meter?

good tip. I'll try this. thanks.


#5

Quote:


good tip. I'll try this. thanks.


I try your sugestion and find the problem. Now the hp 33c back to normal again.
Many thanks.
Madjack


Possibly Related Threads...
Thread Author Replies Views Last Post
  Can the display for a HP32Sii be replaced with the display from another model? Bruce Larrabee 8 1,079 10-10-2012, 10:05 PM
Last Post: Luiz C. Vieira (Brazil)
  16 segment Led display would mimic a HP-41 display? Giuseppe Marullo 3 596 11-12-2009, 08:08 PM
Last Post: db (martinez, ca.)
  HP33C - Dot/Comma link Mike T. 3 577 12-29-2006, 07:36 AM
Last Post: Mike T.
  HP33C repairs Marco 8 976 10-01-2006, 09:04 PM
Last Post: Vieira, Luiz C. (Brazil)
  Re: New - HP33C Simulator - BETA Mike T. 4 570 04-18-2005, 05:01 AM
Last Post: Mike T.
  Re: New - HP33C Simulator - Keystrokes Mike T. 5 628 04-15-2005, 06:57 AM
Last Post: Mike T.
  New - HP33C Simulator - BETA Mike T. 18 1,634 04-13-2005, 11:44 AM
Last Post: Michel Beaulieu
  Re: HP33c just stuff in AA cells David Smith 0 277 04-09-2003, 06:08 PM
Last Post: David Smith
  Recharging an HP33c Joe 2 424 04-09-2003, 07:50 AM
Last Post: Norm
  HP33C - press #7 but get #4 Jeffrey A. Walter 11 1,060 12-27-2002, 04:02 PM
Last Post: David Smith

Forum Jump: