Threading End State/Unthreading End State - Sony Betacam SX DNV-5 Maintenance Manual

3-1-3. Threading End State/Unthreading End State

1. Threading end state
In the threading end state, the S and T sliders move from near the reel table to both
sides of the drum and stop at the pins of catchers S and T.
Catcher S
Pin
S slider
(1) How to enter the threading end state using tape
(a) Insert the cassette tape into the cassette compartment.
(b) Close the front lid.
(2) How to enter the threading end state without using tape
(a) Put the cassette compartment into the down state.
(If no cassette compartment has been installed, shut off the photo interrupter
of the cassette compartment lock switch on the SE board with black paper.)
(b) Set the S110-1 switch on the MDC-5 board to ON.
(c) Press the cassette-in switch for about one second in the condition described
above.
(d) Set the S110-1 switch on the MDC-5 board to OFF.
Cassette-in switch
Black paper
Photo interrupter of the cassette compartment lock switch
(3) How to enter the threading end state manually
Turn the warm wheel of the manual eject assembly. (Refer to section 3-1-4.)
DNV-5
DNW-7/90/90WS
3-1-3. Threading End State/Unthreading End State
Catcher T
Pin
T slider
S110-1
ON
MDC-5 board
3-3