LG 410G Service Manual page 53

4. TROUBLE SHOOTING
CHECKING FLOW (Receiver)
LGE Internal Use Only
Start
Check the voltage level
of U101 = Vbat?
Yes
Check the Signal,
L100,L101
Yes
Check the Signal,
R112,R113
Yes
Check the Solder
Of Receiver
Yes
Try again
or Change the Board
No
Check
The battery
No
Check
U101
No
Check
R112,R113
Solder
No
Re-Assemble or Re-
place Receiver
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Only for training and service purposes