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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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TEC Digital Computing scale SL-2200-50-J0-GB
I would appreciate help with this Calculating Weighing Scale. The machine
works perfectly well, but the centre segment of the seven segment display is very poor contrast and easily mistaken for a zero when it should read eight. See photo http://i10.tinypic.com/4ieqkjs.jpg I'm not used to these displays, and can't find the pinout info in google (don't know which question to ask as I can't identify the display) I assume they are common cathode but how are the segments switched ? Once I can find the pinout info I should be able to do some sensible troubleshooting. With best regards, 3T39. E-mail: |
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