Nokia rx-34 Service Manual page 155

RX-34
RF Troubleshooting
RF troubleshooting.................................................................................................................................................7-5
WLAN RF troubleshooting ................................................................................................................................7-5
General instructions for TX troubleshooting ..................................................................................................7-6
WLAN TX and STLC4550 troubleshooting........................................................................................................7-8
General instructions for WLAN RX
WLAN RX troubleshooting
Antenna troubleshooting
Introduction to WLAN RF
Tx IQ tuning ....................................................................................................................................................
Tx power level tuning
WLAN functionality testing using SB-7 WLAN test BOX with RX-34
WLAN functionality test
List of Tables
Table 12 Maximum wlan TX power limits for US version...................................................................................7-7
Table 13 Maximum wlan TX power limits for EU version...................................................................................7-7
List of Figures
Figure 48 WLAN and Bluetooth placement..........................................................................................................7-5
Figure 49 RF key component placement..............................................................................................................7-6
Figure 50 WLAN RF measurement points ............................................................................................................7-6
Figure 51 WLAN TX troubleshooting ....................................................................................................................7-8
Figure 52 WLAN STLC4550 troubleshooting ........................................................................................................7-9
Figure 53 WLAN RX troubleshooting
Figure 54 SB-7 - Outside view
Figure 55 SB-7 - Inside
Figure 56 Placement of RX-34 on SB-7
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