Magnavox MWR20V6 Service Manual page 60

Still/Slow Control Frame Advance Timing Chart
1) SP Mode
23 RF-SW
F-AD
(Internal Signal)
C-DRIVE
Acceleration Detection (T1)
PB CTL
32 C-F/R
99 H-A-SW
98 C-ROTA
The first rise of RF-SW after a rise in F-AD signal
AT
"H"
"L"
STILL FRAME ADVANCE
"H"
"Z"
Stop detection (T2)
Slow Tracking Value
ST
BL
20ms
Fig. 1
1-15-2
"L"
Reversal Limit Value
STILL
W3N4HTI