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HP33C help with display


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Post: #2
12-04-2013, 08:50 AM
madjack Offline
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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.

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Post: #3
12-04-2013, 06:00 PM
aj04062 Offline
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That would have been my first thing to look at. Have you tried to light them using a diode tester on your multi-meter?

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Post: #4
12-05-2013, 09:56 AM
madjack Offline
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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.

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Post: #5
12-05-2013, 05:58 PM
madjack Offline
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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

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