CCS Technical Documentation
Table of Contents
RF Troubleshooting ....................................................................................................... 5
RF Measurement points ...............................................................................................8
GSM Synthesizer .......................................................................................................19
WCDMA 2100 Transmitter ......................................................................................... 22
WCDMA2100 Receiver............................................................................................... 26
WCDMA Synthesizers................................................................................................. 32
WCDMA RX-synthesizer: ...................................................................................... 33
WCDMA TX-synthesizer: .........................................................................................36
Baseband troubleshooting ............................................................................................ 39
Phone totally dead ......................................................................................................40
Phone jammed ...........................................................................................................42
Charging problem ......................................................................................................43
Audio problem ...........................................................................................................45
Keypad problem .........................................................................................................46
Display problem .........................................................................................................47
Illumination problem .................................................................................................48
ACI Accessory problem ............................................................................................49
USB problem .............................................................................................................50
Issue 1 11/03
Nokia Corporation.
NHM-1
Troubleshooting instructions
Page No
Page 3