LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 103 -
4.12 Audio Troubleshooting
4.12.1 Audio Block Diagram
4.12.2 Audio Component
MSM6280
Audio AMP
(U401 )
Speaker
Receiver
Headset
Microphone
FPCB
MIC1P
C425
MIC2P / HPH_L , HPH_R
Audio Amplifer for
Speaker
Capacitors for
Headset Receiver
Connector for
Speaker
Main PCB (TOP side)
Main PCB (Bottom side)
Main PCB (Bottom side)
Microphone
FPCB Assy ( include Receiver )
Z3X-BOX.COM
Summary of Contents for KF390
Page 178: ...Note Z 3 X B O X C O M ...
Page 179: ...Note Z 3 X B O X C O M ...