Sharp VC-MH80 Service Manual page 58

1. Description of operation.
The shuttle system is designed to control the basic modes of the VCR with the use of shuttle ring.
RE
Fast Forward and Rewind
(Unit)
Stop the PB mode. Turn the ring clockwise or counterclockwise and release it (the shuttle ring returns to
the center point), and the unit will be in the FF or REW mode.
(Remote controller)
Stop the PB mode and press the FF or REW button.
Video Search
(Unit)
During playback, turn the ring clockwise or counterclockwise and hold it, and the unit will be in the VSF or
VSR mode. The search speed is variable in two steps depending on the turning angle. Release the ring (the
shuttle ring returns to the center point) and the unit will be back in the PB mode.
(Remote controller)
During playback, press the FF or REW button, and the unit will be in the VSF orVSR mode. Each time the
button is pressed, the search speed changes in the order of (2) + (1) + (2).
Tape Speed
PAL SP/LP
NTSC SP/LP
Variable Slow Motion
(Unit)
During pause, turn the ring clockwise and hold it to go to the SLOW PB mode. The slow play speed is vari-
able in two steps depending on the turning angle. Release the ring (the shuttle ring returns to the center
point), and the unit will be back in the PAUSE mode. When the ring is turned all the way clockwise, the
SLOW PB mode is held.
For returning to the usual play or pause, press the PB button or the PAUSE button.
During pause, turn the ring counterclockwise and hold it to go to the VSR mode. Release the ring, and the
unit will be back in the PAUSE mode. When the ring is turned all the way counterclockwise, the VSR mode
is held.
(Remote controller)
During play, pause, fast play or video search , press the SLOW button and the unit will in the SLOW PB
mode. The slow play speed can be changed between l/30 and l/10 using the SLOW buttons (+) and (- ). If
noises appear on the TV screen, make adjustment using the TRACK buttons (+) and (-). Press the
DESCRIPTION OF SHUlTLE FUNCTION
VSFNSR (1) VSFNSR (2)
x 7
x 3
x 5
x 3
x 5 x l 5
SLOW (1)
61
(SLOW PB)
SLOW (2)