- 136 -
LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
Figure 4-30. Control Signal
PIN6 (STROBE)
PIN8 (CLK)
PIN7 (DAT))
PIN6 (STROBE)
PIN8 (CLK)
PIN7 (DAT))
Similar ?
Control Signal is O.K.
Check next stage
Download the SW
Check PIN6,PIN7
PIN8. Check shape
and pk-pk level
Refer to Figure 4-30
Yes
No
If signal is not OK even after
downloading, Change the U801
TP Command
MODE=4
WTXC=10700, 1,890,903,542,557
SYCT=10700