Nokia RM-596 Service Manual page 102

RM-596
BB Troubleshooting and Manual Tuning Guide
Figure 11 Hardware connections between BB and BOB1.0M-b
Bluetooth/WLAN/GPS antenna
The Bluetooth/WLAN/GPS antenna is product specific (antenna integrated into phone's top cap). On phones
with WLAN, the Bluetooth RF signal is routed from the connectivity module through the RF diplexer and a
shared Bluetooth/WLAN/GPS antenna is used. The FM receiver RF signal is routed through a product specific
FM antenna matching circuit to the phone headset connector. The FM radio audio signal is routed to the
headset connector through the BB ASIC shared by the phone audio functions. The camera plate in the back
cover works as an FM transmitter antenna.
The antenna positions are presented in the following figure.
Figure 12 Bluetooth/WLAN/GPS antenna
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