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Nokia Legacy Phones ( DCT-1 ,2 ,3 ,L ) Nokia Legacy Models Like 1011, 1610, 211x, 2x20, 6050, 3110, 8110, NKxxx , 2100, 3210, 3310, 3330, 3410, 5110, 5210, 5510, 6110, 6150, 6210, 6250, 7110, 8210, 8250, 8850 also 9110 & 9210 |
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04-22-2002, 04:18 | #1 (permalink) |
No Life Poster Join Date: Dec 2000 Location: uk
Posts: 1,058
Member: 2899 Status: Offline Thanks Meter: 6 | "one reason for 33xx"switching off today i heard from my friend who is a designer in nokia that one of the reasons for some nokias switching off/not holding charge is the non genuine chinese ! batteries (some reports that they may even catch fire! )which flooded the market! always use genuine batteries. how do u know that they r genuine, the writing r slitely different and near the contacts they have a red tag. Br farry |
04-22-2002, 05:15 | #2 (permalink) |
Freak Poster Join Date: Oct 2001 Location: suffolk uk
Posts: 332
Member: 6982 Status: Offline Thanks Meter: 6 | batery not in this case i can see batery can cause problem but not in this case i have seen this switching off problem many times each case i have swapped batts fault is still there in past i have sent costomers on there way but it seems so common i would like to help these people |
04-29-2002, 01:06 | #4 (permalink) |
Major Poster Join Date: Apr 2002 Location: Nigeria Age: 59
Posts: 44
Member: 10956 Status: Offline Thanks Meter: 0 | hi farry, i've followed most of your threads and they are quite educative, i'm new with gsm tecnology, i would very much like to learn more from masters like you. I would need to down load the soft ware for phones like C35 siemens and the flashers. thanks for the contributions you make for junior forum memebers yours emmy |
04-29-2002, 01:19 | #5 (permalink) |
Freak Poster Join Date: Jul 2000 Location: Behind the Wall
Posts: 413
Member: 1778 Status: Offline Thanks Meter: 0 | Other reason is wrong transistor stage after HAGAR's CLOCK devider. Resistor R529 is too high. Stability of this transistor stage is very bad. Better replase to 800 Ohms up to 1000 Ohms and no more hanging. Assen |
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