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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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asking for suggestions how to fix LCD module
Hello All,
I am trying to repair graphic monochrome LCD from VDS. (VG-S 322402) it is a screen of JRC 1500 Radar. The LCD operates but the image is shifted to the left approximately 1/4 of the screen. All the signals look as I would expect it to be. Processor is functional. (the same processor serves the radar itself, everything.) The LCD driver made of LC9401 an LC9430 chips. Why would such an effect happen? What should I look for? Appreciate any comments. Sincerely, andrey |
#2
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"Andrey" wrote in message ... Hello All, I am trying to repair graphic monochrome LCD from VDS. (VG-S 322402) it is a screen of JRC 1500 Radar. The LCD operates but the image is shifted to the left approximately 1/4 of the screen. I wouldn't look at the screen but at the driver system. -- N |
#3
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Correct, the LCD is functioning, supporting electronics works funny.
How to fix it? Andrey "NSM" wrote in message news:MEqce.12378$tg1.9415@edtnps84... "Andrey" wrote in message ... Hello All, I am trying to repair graphic monochrome LCD from VDS. (VG-S 322402) it is a screen of JRC 1500 Radar. The LCD operates but the image is shifted to the left approximately 1/4 of the screen. I wouldn't look at the screen but at the driver system. -- N |
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