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Motorola Hardware Repair here all threads Related to Motorola Hardware Servicing and Repairing. |
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07-19-2003, 12:19 | #1 (permalink) |
Junior Member Join Date: Mar 2003 Location: Ukraine
Posts: 9
Member: 25325 Status: Offline Thanks Meter: 0 | Motorola T722i no keypad backlight I have 2 phones 722i and 720i with a problem - main display baklight is working, but small display and keypad baklight don't work. Sometimes keypad baklight appears, but when press keys or pcb in different places it disappear again. I think there is a dry joints somewhere, but i have no schematics on this phones and i can't find which element switching the baklight. Can anybody help me? Or can anybody tell me where to find scematics? I have level 3 service manual on this phones but there is no scematics |
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