Hitachi DV-C605U Service Manual page 74

5-5-3 Waveform Description
It measures the timing that data processed in DIC1 at DVD playback.
STROBE
REQ
DACK
SDATA all
CH1 : STROBE (DIC1-69, CLOCK)
•
CH2 : REQ (DIC1-70, DATA REQUEST)
•
CH3 : DACK (DIC1-58, DATA ACKNOWLEDGE)
•
CH4 : SDATA (DIC1-60~67, DATA)
•
2 2 0 1
Fig. 5-20
Circuit Descriptions
0
5-15