Vctcxo Troubleshooting; Rf Component Reference - Nokia RM-509 Service Manual

RM-509; RM-510; RM-511
RF Troubleshooting

VCTCXO troubleshooting

Troubleshooting flow

RF component reference

Component reference table
This table shows the components used for the different bands. It can be used as a reference when
troubleshooting which components may or may not be faulty.
GSM850
Reference RX
G7500 X
L7500 X
N7500 X
N7520 X
N7540
N7560 X
T7520
Z7521 X
Z7523
Z7542
Z7543
Z7544
Z7545
Issue 2
GSM900 GSM1800
TX RX TX RX
X X X X
X X X X
X X X X
X X X X
X X X X
X
X X
X
COMPANY CONFIDENTIAL
Copyright © 2009 Nokia. All rights reserved.
GSM1900 WCDMAI
TX RX TX RX
X X X X
X X X X
X X X X
X X X X
X X X X
X X
X X
WCDMAIV WCDMAVIII
TX RX TX RX
X X X X
X X X X
X X X X
X X X X
X X
X X X X
X
X X
X X X
Page 4 –25
TX
X
X
X
X
X
X
X
X