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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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07-13-2004, 14:56 | #1 (permalink) |
Major Poster Join Date: Jun 2004 Location: Russia
Posts: 48
Member: 69785 Status: Offline Thanks Meter: 3 | 8850 no network I've get a faulty 8850. It has Network (D and E) only shortly after switching on. Not make a telephone call possibly. Himself look for it at a manual Network search stupid and stupid. I guess the PA. I have opened it once and pressed with the finger of the PA. After that it no Network, not after switching on briefly now. What could exactly be faulty? Sorry, for my bad English;-) |
07-13-2004, 17:33 | #5 (permalink) |
No Life Poster Join Date: Apr 2001 Location: Philippines
Posts: 535
Member: 4274 Status: Offline Thanks Meter: 18 | Thams, try to dial 112 then observe the xxx (TxPwr). or try to measure VCC=2.8Vdc for VCO and Vchp=4.8Vdc. or if you got RF LED put it close to antenna then using wintesla set phone in Tx Burst Mode then if RF LED light up then most likely you got a working PA and antenna switch. |
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