- 145 -
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. Trouble Shooting
Similar ?
Control Signal is O.K.
Check next stage
Download the SW
Check TP1, TP2, TP3. Check shape
and pk-pk level
Refer to Figure 4-18-4
Yes
No
If signal is not OK even after
downloading, Change the U201
Figure 4-18-4. Control Signal
TP Command
MODE=4
WTXC=9750, 1,754,643,418,568
SYCT=9750
TP1 (RF_CTRL_STR1)
TP2 (RF_CTRL_DATA)
TP3 (RF_CTRL_CLK)
TP1 (RF_CTRL_STR1)
TP2 (RF_CTRL_DATA)
TP3 (RF_CTRL_CLK)
To Next Page
Loading...
