Sharp VC-MH80 Service Manual page 59

2. Shuttle ring key matrix outline
Center point
D 5 0 0 6
D5005
D5003
SEG7
3. Shuttle control specifications
1) The FF and REW modes are continued with the ring at the center position.
2) The search and slow play speeds are as follows.
PAL SP/LP
NTSC SP/LP
NTSC EP
returns to the center point.
55009
TEMER
55005
EJECT
STILL
,
SHUTTLE
RING SW
J3, J4
TEST
VSF (1)NSR (1) VSF (2)NSR (2)
x 3
x 3
x 5
KEY2 KEY3
SHUTTLE SHUTTLE
RING SW RING SW
x 7
x 5
x l 5
62
COM
SHUTTLE SWITCH
SLOW (2)