Component layout and test points of the connectivity module
Figure 14 Connectivity module's component layout, bottom side
Bluetooth/FM radio and WLAN troubleshooting
Introduction to Bluetooth/FM radio troubleshooting
The Bluetooth and FM radio receiver functions are combined so these features are checked when
troubleshooting.
The following problems can occur with the Bluetooth and FM radio hardware:
Symptom
Problem
Repair solution
Unable to switch on Bluetooth on
phone user interface
Open circuit solder joints or
component failure of BOB
module or SMD components
Replacement of BOB module
Able to send data file to another
Bluetooth device, but unable to
hear audio through functional
Bluetooth headset
Open circuit solder joints or
component failure of BOB
module (PCM interface)
Replacement of BOB module
RM-626
BB Troubleshooting and Manual Tuning Guide
Page 3 – 58
COMPANY CONFIDENTIAL
Issue 1
Copyright © 2011 Nokia. All rights reserved.
Содержание RM-626
Страница 158: ...RM 626 Cellular RF troubleshooting Page 4 28 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...
Страница 189: ...6 System Module Nokia Customer Care Issue 1 COMPANY CONFIDENTIAL Page 6 1 Copyright 2011 Nokia All rights reserved ...
Страница 202: ...Power distribution RM 626 System Module Page 6 14 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...
Страница 203: ...Clocking scheme RM 626 System Module Issue 1 COMPANY CONFIDENTIAL Page 6 15 Copyright 2011 Nokia All rights reserved ...
Страница 237: ...Glossary Nokia Customer Care Issue 1 COMPANY CONFIDENTIAL Page Glossary 1 Copyright 2011 Nokia All rights reserved ...