LG U8110 Service Manual page 147

4. TROUBLE SHOOTING
C. DCS Rx Mode
ANTSW1
ANTSW2
ANTSW3
DCS Rx
Logic OK?
Yes
See the Next mode
( DCS Tx Mode)
DCS Rx
MODE= 2
SWRX=6 99 ,1 02 4,2
High
High
Low
Figure 4-23. DCS Rx Mode
No
4.4. 1 p ar t Check
OK?
Yes
Change the Board
- 148 -
No
Try 4.4.1 part