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Nokia Hardware & Hardware Repair all what you need for Hardware Repairing for Nokia Phones. Before writing any thread here try to check the Frequently Asked Questions Section. |
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09-27-2005, 16:37 | #3 (permalink) |
Freak Poster Join Date: Jul 2004 Age: 42
Posts: 154
Member: 71960 Status: Offline Thanks Meter: 5 | i think one line goes to ground and other one goes to upp.look like no component connect to those lines.if ur ground line ok then u have to work with upp test point. check with working pcb will help you more. br. |
09-27-2005, 17:18 | #4 (permalink) |
No Life Poster Join Date: Nov 2001 Location: England Age: 41
Posts: 2,821
Member: 7653 Status: Offline Thanks Meter: 823 | peel back keypad membrane and clean board. reassemble and try.. also check if keypad is making good presure on membrane... test continuity of outer ring of keypad to ground. if no continuity, you can join that out ring to next key outer ring.. |
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