LG HT904TA Service Manual page 33

. MTMH VIDEO OUTPUT WAVEFORMS
) Full colorbar signal(COMPOSIT)
2) Y
2. AUDIO OUTPUT FROM PWM IC
) Audio related Signal
ASDATA3
CVBS
FIG -
Y_G
FIG -2
ADATA0
BCK
LRCK
FIG 2-

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39

40
38
0
2-2
IC501
IC501
IC501