LG U8550 Service Manual page 154

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TP201(STROBE)
TP202(DATA)
TP203(CLK)
TP201(STROBE)
TP202(DATA)
TP203(CLK)
Figure 4-20-3. Control Signal
Check TP2011,TP202
TP203. Check shape
and pk-pk level
Refer to Graph 4-30
No
Similar ?
Yes
Control Signal is O.K.
Check next stage
- 155 -
4. TROUBLE SHOOTING
Download the SW
After downloading
If signal is not OK
Change the D701

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