3-35
FVS-1000 MMP1
35 mm head assembly
PRE-46 board
Harness
Harness clamp
CN3
Set screw
Set screw
Set screw
Audio head flange
5. Removing the 35 mm head assembly
Remove the audio head flange, and loosen the two set-
screws, and then remove the 35 mm head assembly.
n
Do not loosen the setscrew on the upper side of the audio
head flange.
6. Removing the audio drum (top)
(1) Release the harness clamp, and disconnect the harness
connector from CN4 on the PRE-46 board.
(2) Remove a screw and washer, and remove the audio
drum (top).
16 mm head assembly
Audio head hight
positioning shaft
Audio head spacer
PRE-46 board
Harness
Harness clamp
CN4
Set screws
Compression
spring
Washer
PSW3
x
6
Audio drum
(Top)
Set screw
Audio drum (Bottom)
7. Removing the 16 mm head assembly
(1) Loosen a setscrew, and remove the audio head height
positioning shaft.
(2) Remove the 16 mm head assembly from the audio
head shaft assembly.
n
At this time, the compression spring is removed
together. Be sure not to lose it.
8. Removing the audio drum (bottom)
Remove the audio drum (bottom).
3-4. Replacement of Periodic Replacement Part