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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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05-22-2003, 12:05 | #1 (permalink) |
Junior Member Join Date: Apr 2003 Location: Kiev, Ukraine Age: 39
Posts: 25
Member: 26216 Status: Offline Thanks Meter: 0 | 6310i half keypad I have one 6310i with strange problem. Only 1,2,3 keys are working, phone turns on ok. When phone is turned on, it beeps as keys are pressed. Is there any solution?! Please help! Thanks to all in advance! |
07-28-2005, 20:41 | #4 (permalink) |
Major Poster Join Date: Feb 2005 Location: POLAND Age: 47
Posts: 42
Member: 119769 Status: Offline Thanks Meter: 1 | Hi i'm new on this forum but i repair phones since 4 years... so if You have a problem with 6310 if i was You, i try this trick: take a multimeter set in to meansure a PN (diode) and + connect to gnd phone (anything metal) and a - connector connect to all contacts on pcb (keyboard contacts) multimeter should show You a value between 300 - 700 if doesn't ther is a trouble. rehot Z300 (danger! it's near MAD) if ok then ok... if not take off Z300 clear pcb and check connections to keyboard if it's ok then rehot z300 if still nothing - change Z300 if still nothing i think it's a MAD or connections between Z300 and MAD |
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