Table Of Contents - Nokia RH-30 Series Troubleshooting Instructions

CCS Technical Documentation
RF Troubleshooting ....................................................................................................... 2
Introduction to RF troubleshooting ............................................................................. 2
ICQ: 343183001 QQ: 35070846 Email: Serviceic@yahoo.com.cn
RF Key component placement .....................................................................................3
RF Measurement points............................................................................................... 4
GSM 850, GSM900, GSM1800 & GSM1900 Transmitter ........................................... 5
General instructions for Tx troubleshooting ............................................................. 5
Transmitter troubleshooting diagram ........................................................................ 6
Pictures of transmitter signals ...................................................................................9
Additional information for EDGE troubleshooting ..................................................... 11
EDGE mode troubleshooting differs slightly from basic GSM troubleshooting. ... 11
Pictures of EDGE transmitter signals...................................................................... 15
GSM 850, GSM900, GSM1800 and GSM1900 Receiver ...........................................19
General instructions for Rx troubleshooting ...........................................................19
Troubleshooting diagram for GSM850 receiver ..................................................... 23
Troubleshooting diagram for GSM900 receiver ..................................................... 24
Troubleshooting diagram for GSM1800 receiver ................................................... 25
Troubleshooting diagram for GSM1900 receiver ...................................................26
Synthesizer ................................................................................................................... 27
General instructions for synthesizer troubleshooting.............................................. 27
Pictures of synthesizer signals................................................................................. 29
Baseband troubleshooting ............................................................................................ 32
Main Troubleshooting Diagram ................................................................................ 34
Phone is dead ............................................................................................................. 35
Flash Programming Fault .......................................................................................... 36
Phone is jammed........................................................................................................ 37
SIM card fault (Insert SIM / Card rejected)............................................................... 39
Keypad Fault ..............................................................................................................40
Display Fault ..............................................................................................................42
Illumination fault .......................................................................................................43
Charger Fault ............................................................................................................. 47
Accessory Fault .........................................................................................................48
Audio Fault ................................................................................................................49
Camera Troubleshooting.............................................................................................. 53
Camera Fault ..............................................................................................................54
Camera troubleshooting diagram ................................................................................. 54
FM Radio troubleshooting ........................................................................................... 55
FM Radio troubleshooting diagram........................................................................... 56
Notes to "FM Radio troubleshooting diagram"....................................................... 56
Issue 1 10/03
Company confidential
Nokia Corporation.
RH-30/31
Page 1