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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Nokia > Nokia Hardware & Hardware Repair

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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Old 06-21-2008, 17:25   #1 (permalink)
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1600 led problem


1600 no led lights are glowing, i have changed glass ic,transistor,led,coil,lcd but no success any thing else that i could do
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Old 06-21-2008, 17:55   #2 (permalink)
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1600 led

make sure the crystal ic you are putting is also 100% working. like try to get one from another pcb, but the ones which are purchased many times are not very good though they may work some times. otherwise check out the pic.

Last edited by cavi; 06-28-2008 at 14:06.
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Old 06-25-2008, 17:04   #3 (permalink)
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here is the problem

in my case i got this problem the two items marked in red circles

1. c2400 was shorted so ichanged it.
2. one resistor was got open. ichanged that also & problem was solved

If this information helps u click on thanks button
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Old 08-02-2008, 15:58   #4 (permalink)
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i want jumpering of light ic
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