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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 04-16-2003, 08:29   #1 (permalink)
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Thumbs down NOKIA 8250 POOR signal


it is working ok on 900 but no in 1800. mY SIGNAL on (1800) intermitten ok. I've been replace my another phone ,but the signal 1800 is ok. After i change back to my phone 8250, the signal (1800) become very poor.

pls send me the technical note if u can. Pls include the some picture for easy repairing.

T.q
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Old 08-06-2004, 11:08   #2 (permalink)
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i have 8250 but no network on 900 , and working only on 1800.
I changed Ant.Switch but problem remains.

Pali
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Old 08-06-2004, 12:45   #3 (permalink)
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Try to change the little component green under PA or the antenna coupler between PA e diplexer.
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