User Guide

RM-14

Nokia Customer Care RF Troubleshooting and Manual Tuning

4 COMPANY CONFIDENTIAL ISSUE 1 11/04

EGSM900 band with EDGE Off ..................................................................... 40

EGSM900 band with EDGE On ..................................................................... 42

EGSM1800 band with EDGE Off ................................................................... 42

GSM1800 band with EDGE On ..................................................................... 42

GSM1900 band with EDGE Off ..................................................................... 42

GSM1900 band with EDGE On ..................................................................... 43

List of Figures

Page No

Fig 1 Helgo/Synthesizer ........................................................................................ 6

Fig 2 PA/TX........................................................................................................... 6

Fig 3 Helgo/Synthesizer ........................................................................................ 9

Fig 4 PA/TX........................................................................................................... 9

Fig 5 TX 900 GMSK troubleshooting .................................................................... 10

Fig 6 TX 1800/1900 GMSK troubleshooting ......................................................... 11

Fig 7 Helgo/Synthesizer ........................................................................................ 12

Fig 8 PA/TX........................................................................................................... 12

Fig 9 RX 900 troubleshooting................................................................................ 13

Fig 10 RX 1800 troubleshooting............................................................................ 14

Fig 11 RX 1900 troubleshooting............................................................................ 15

Fig 12 Bluetooth/FM.............................................................................................. 16

Fig 13 Bluetooth troubleshooting .......................................................................... 17

Fig 14 FM radio troubleshooting ........................................................................... 18