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06-04-2003, 14:28
| #1 (permalink) |
| Junior Member  Join Date: Apr 2003
Posts: 21
Member: 27240 Status: Offline Thanks Meter: 0 | Nokia 3310 LED problem On the 3310, the 4 LEDs of the screen doesn't light up, whereas they work because I tested them with another source of alimentation. I don't know what's the problem, maybe a dead resistance? If you can help me, thank you! Totoman |
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06-06-2003, 11:41
| #2 (permalink) |
| No Life Poster   Join Date: Apr 2002 Location: Radiometer Medical ApSBrønshøj Age: 51
Posts: 721
Member: 10854 Status: Offline Sonork: 1578988 Thanks Meter: 3 | Check R406 and R404 but common fault is broken R406 PTC resistor... If that does not help check UI circuit N400 and check if anode of LED has contact with L201 ( VBB )... BR Vule |
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