Hitachi DV-PF7E Service Manual page 80

Still/Slow Control Frame Advance Timing Chart
1) SP Mode
18 RF-SW
F-AD
(Internal Signal)
C-DRIVE
Acceleration Detection (T1)
PB CTL
78 C-F/R
16 H-A-SW
15 ROTA
The first rise of RF-SW after a rise in F-AD signal
AT
"H"
"L"
STILL
"H"
"Z"
ST
BL
20ms
FRAME ADVANCE
Fig. 1
7-2
"L"
Stop detection (T2)
Slow Tracking Value
Reversal Limit Value
STILL