Sharp DV-RW550U Service Manual page 90

2) LP/SLP Mode
23 RF-SW
The first rise of RF-SW after a rise in F-AD signal
F-AD
(Internal Signal)
AT
"H" "H"
"Z"
C-DRIVE
"L" "L"
Stop detection (T2)
Acceleration Detection (T1)
Slow Tracking Value
ST
PB CTL
Reversal Limit Value
BL
20ms
32 C-F/R
99 H-A-SW
98 C-ROTA
STILL FRAME ADVANCE STILL
Fig. 2
E9656TI
1-17-3