Adjustment ···································································· - Sony HVR-M10C Service Manual

1-3-2. Drum
1. Removal procedure
1) Peel off the head drum flexible board C from the flexible
adhesive sheet.
2) Remove head drum flexible board D from the notch of the
mechanical chassis block assy.
Remove the drum fixing screw (M1.4 × 1.3) 1 and remove
3)
the drum assy 2.
4) Peel off the sensor flexible board H from the flexible adhesive
sheet.
5) Peel away the adhesive sheet 3.
(Use a new flexible adhesive sheet for re-assembling if a flexible
board has been removed from it.)
Key Points
in Re-assembling
Hole
Drum (rear view)
(reference B)
HOW TO PLACE THE UNIT
Points
to be noted
Do not place the cassette compartment assy
face upward in order to preventadhesive
portion from detaching and not to allow dirt to
get on the adhesive surface of the sheet.
Cassette compartmentassy
Flexible board adhesive portion,
adhesive surface of the sheet
HVR-M10C/M10E/M10J/M10N/M10P/M10U
Long hole
(reference A)
Tape supporter block
Reference pin B
2. Attachment procedure
1) Ensure that head drum fixible board is hooked on the tape
supporter block.
2) Hold the tape-supporter block of the drum 2 and insert the
drum flexible board into the mechanical chassis block assy.
3) Insert the two reference holes A and B of the drum 2 into the
reference pins A and B of the drum base assy.
4) Hook the drum flexible board D portion on the notch of the
mechanical chassis block assy.
5) Install the three drum fixing screws (M1.4 × 1.3) 1 in the
order starting from E, then F, and finally G. Then tighten
the screws.
Tightening torque: 0.059 ± 0.01N•m (0.6 ± 0.1kgf•cm)
(If the screw locking paint (Neji-lock) has been applied to F,
return F by 120° and apply the screw locking paint.)
6) Attach the Flexible adhesive sheet 3.
(Refer to "Points to be noted" on the next page)
7) Attach the head drum flexible board C and sensor flexible
board H to the flexible adhesive sheet. (Refer to "Points to be
noted" on the next page)
8) Clean the drum by referring to section 2-2-1.
9) Perform the tape path adjustment. (Refer to "2-4-4. Tape Path
Adjustment".)
Sensor flexible
board
H
Flexible adhesive sheet
D
2 Drum Sensor flexible
board
Notch
E
6-11
Drum flexible board
C
Points
to be noted
Use a new flexible sheet
when re-assembling.
Reference pin A
3 Flexible adhesive sheet
F
G
1 Three Drum
fixing screws