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08-07-2002, 20:22
| #2 (permalink) | |
| No Life Poster  Join Date: Mar 2000 Location: inside NOKIA phone Age: 58
Posts: 1,677
Member: 1060 Status: Offline Thanks Meter: 10 | Re: To Bert and Willy? Gsmsalers, what phone is it ? where you test it on cobba ? is CCONT vref has 1.5 V output ? how about RXV ? Willy Quote:
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08-08-2002, 00:33
| #3 (permalink) |
| No Life Poster Join Date: Apr 2002 Location: Flash Age: 44
Posts: 1,943
Member: 11208 Status: Offline Thanks Meter: 11 | Hi. My phone is nokia 3310. I tested it at c116,c117 as mentioned Bert and service manual. For CCONT vref where I need to test ? Also where is this RXV ? I need service manual name like n100,z500? Thanks to Willy. |
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08-11-2002, 08:27
| #4 (permalink) | |
| No Life Poster Join Date: Mar 2000 Location: inside NOKIA phone Age: 58
Posts: 1,677
Member: 1060 Status: Offline Thanks Meter: 10 | Gsmsalers, Sorry late to reply,,, out of country ,, just come back ! VRX, you can test it at C240 (2.75V) Vref (2) , please check it at C210 ( 1.45V) How is wintesla RSSI reading value ? Willy Quote:
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08-11-2002, 20:23
| #6 (permalink) | |
| No Life Poster Join Date: Mar 2000 Location: inside NOKIA phone Age: 58
Posts: 1,677
Member: 1060 Status: Offline Thanks Meter: 10 | Gsmsalers, Try to check PLL loop from Hager to VCO at C558 , see that loop is work under control or no. it must be 2.75V at f: 219-221hz at CH 60 then check at from Hager C514 -> R504 -> COBBA , use oscilloscope to see IP/QP is balance or not ! Willy Quote:
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