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Motorola Hardware Repair here all threads Related to Motorola Hardware Servicing and Repairing. |
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01-10-2009, 13:26 | #2 (permalink) |
Junior Member Join Date: Aug 2007
Posts: 3
Member: 570285 Status: Offline Thanks Meter: 1 | Check the PCB board for liquid damage. Sometimes after a long period the board becomes greassy try to give it a 30 min isopropenol bath see what happens. Or u can try to reheat the board so that all the chips resolder to the board. your choice :d |
01-10-2009, 14:16 | #3 (permalink) |
No Life Poster Join Date: Oct 2004 Location: Dominica, West Indies Age: 63
Posts: 646
Member: 88701 Status: Offline Thanks Meter: 381 | Hi Damaged or broken Testpoint resistor is usually the cause of this....especially after an unlock attempt. Remove Testpoint resistor and make jumper over those 2 points....or solder jumper on top of Testpoint resistor. Good Luck. ,smokin |
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