User Guide

Figure 76 BT and GPS antenna pads

The Bluetooth antenna is product specific (antenna integrated into the phone's B cover). The Bluetooth RF

signal is routed through the Bluetooth antenna. The FM 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.

GPS layout and basic test points

The GPS components are located under the shield can A6200. Satellite signals are picked up by the phone's

GPS antenna in the B-cover. The signal is then routed through a filter before being processed by the GPS5350

receiver ASIC.

RM-348; RM-349; RM-350

Service information differences between RM-349 and

RM-348

Issue 2 COMPANY CONFIDENTIAL Page 9 –9