LG HT904TA Service Manual page 30

. FOCUS ON WAVEFORMS
PU_DET
FOD
F+
F-
FIG - (DVD)
PU_DET
FOD
F+
F-
FIG -2 (CD)
2 : This signal can see using special debug program
2
2
2
2
26
2
2
2
2
28
26
27
28
27
2-2
IC501
25