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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#1
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Fluke 77 dim LCD display
Any ideas?
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#2
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Fluke 77 dim LCD display
"Charles" wrote in message
... Any ideas? I had a couple of them just this morning. Dave |
#3
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Fluke 77 dim LCD display
"Charles" wrote in message
... Any ideas? Apparently this is a pretty common problem. There are kits for the 80 series being sold on eBay - not sure if there are kits for the 77. You could try contacting that seller. As I recall, it's simply that there are bad connections between the circuit board and the display module. Cleaning the connectors ought to help. IIRC there is a rubber-looking conductive extender between the board and the display the edges of which need to be cleaned as well. Mark Z. |
#4
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Fluke 77 dim LCD display
Simply lifting the display from the board and cleaning the contacts on the
board will often fix the problem. Cleaning the contacts on the LCD is more "iffy". If you have to do it, you should soak a foam swab in solvent, then "roll" it over the contacts (rather than rubbing it). |
#5
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Fluke 77 dim LCD display
"Dave M" wrote in message ... "Charles" wrote in message ... Any ideas? I had a couple of them just this morning. I doubt that. |
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