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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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Hello,
Recently I bought a new LCD screen to my laptop Soyo PW9800 to replace an broken one. I just attached the new screen to the cables and turned on the laptop to see if the screen was OK. When I did this, it displayed a freaky image (some pixel lines on, others not). I thought the cable that send the image signal to the LCD was faulty, so I tryed to fold that cable and noticed I could get good and clean image at certain positions. I know it is not a good thing, but I had to do it with the laptop turned on. Then, when I was looking for a position to definitively mount the LCD on the laptop the screen suddenly stoped showing images. It is now just turning into a bright yellow image on the cable positions that used to work just before. Sometimes I can hear a very low buzz (noise) coming from the LCD when displaying that yellow image. I have not much experience with computer electronics, so I ask for help. Could you tell me what may happened? Did I loose the LCD or the problem is still just that cable? Thank you very much, Leonardo (ps: sorry for my english: it's not my native language) |
#2
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This may be a bad cable, and by flexing it, you caused a short, and then
caused some damage. Since this is a new LCD panel, take it back with the cable, and tell them that it is DOA (Dead On Arrival). -- Jerry G. ===== "Leonardo" wrote in message om... Hello, Recently I bought a new LCD screen to my laptop Soyo PW9800 to replace an broken one. I just attached the new screen to the cables and turned on the laptop to see if the screen was OK. When I did this, it displayed a freaky image (some pixel lines on, others not). I thought the cable that send the image signal to the LCD was faulty, so I tryed to fold that cable and noticed I could get good and clean image at certain positions. I know it is not a good thing, but I had to do it with the laptop turned on. Then, when I was looking for a position to definitively mount the LCD on the laptop the screen suddenly stoped showing images. It is now just turning into a bright yellow image on the cable positions that used to work just before. Sometimes I can hear a very low buzz (noise) coming from the LCD when displaying that yellow image. I have not much experience with computer electronics, so I ask for help. Could you tell me what may happened? Did I loose the LCD or the problem is still just that cable? Thank you very much, Leonardo (ps: sorry for my english: it's not my native language) |
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