LG -D295 Service Manual page 122

3.11.3 Receiver Trouble Shooting
It's trouble shooting guide for no sound case.
Speaker & Receiver control signals are generate by MSM8212 (U2100)If low level volume or breaking the sound, change the Receiver
LGE Internal Use Only
Check the Receiver. And reassemble the receiver.
Yes
Hear the sound from the receiver?
Change the receiver?
Check the main PCB.(L6810, L6811, C6811,
C6812)receiver sound OK?
Change the main board
START
No
No
No
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3. TROUBLE SHOOTING
Yes
Yes
Only for training and service purposes