- 91 -
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
㝘⪌HG 㵬㦤G 㠄⸬㡸G 㵲㡸G ㍌G 㛺㏩⏼␘UU㝘⪌HG 㵬㦤G 㠄⸬
㡸G 㵲㡸G ㍌G 㛺㏩⏼␘UG G
G
4.18 Checking Bluetooth Block 4.18.1 BLUETOOTH RF components
RF component ( BT )
- Main board bottom -
Reference Description
ANT BT Pattern ANT
U703 BT module_BCM2070
FL701 Band pass filter
X702 26Mhz crystal
U703
X702
FL701
ANT