Grundig GV 900 SV/1 Servise Manual page 95

Play –> Video Search Reverse
Press Ï button.
Loading motor turns clockwise and
master cam counterclockwise.
Releasing
the pinch
roller Pinch roller moves away from
capstan shaft.
Loading motor stops.
Capstan motor turns in
Swinging
idler reverse direction.
Loading motor turns clockwise.
Reels brake.
Loading motor turns
counterclockwise.
Pressing
Pinch roller is pressed against
pinch
the capstan shaft.
roller
against
capstan
Master cam is in "video search
shaft
rewind" position.
Loading motor stops.
Capstan motor rotates at
search speed.
Are take-up tacho signals fed out?
YES
Sequence of operations completed.
unloading
Video Search Reverse –> Play
Press Å button.
Loading motor turns counter-
clockwise and master cam
clockwise.
Capstan motor turns
counterclockwise at PB speed.
Master cam is in PB position.
Sequence of operations completed.
Stop –> FF/REW
Press Ï or Ì button.
Capstan motor turns in normal or
FF/REW
reverse direction, after the
operation
remaining tape has been detected.
Sequence of operations completed.
FF/REW –> Stop
Press ı button.
Loading motor turns counter-
clockwise.
Brake
NO
Capstan motor stops.
function
Master cam is in Stop position.
Loading motor stops.
Sequence of operations completed.
englisch • English • anglais
Stop –> Cassette Eject
Press N button.
Loading motor turns in clockwise and master cam
in counterclockwise direction.
Tape
unloading
Capstan motor turns in reverse direction.
Loading motor stops.
NO
Are 4 supply reel pulses
fed out ?
YES
Are 2 take-up
NO
reel pulses fed out?
YES
Capstan motor turns
clockwise.
Loading motor turns
clockwise.
Master cam is in Eject
Cassette
position.
eject
Loading motor stops.
Capstan motor stops.
Sequence of
operations completed.
Capstan motor turns
clockwise.
Capstan motor turns
counterclockwise in about
2 seconds.