6-31
DSR-570WS/570WSP V1
6-22. Replacement of Pinch Arm
Assembly
Reel table position: Standard cassette position
Mode: Unthreading end
Removal
1. Remove one screw shown in the figure, and
remove the prism holder and prism.
2. Check that the S reel table and T reel table are at
the standard cassette position, and remove the
two screws shown in the figure, and remove the
TG-1/TG-8 base assembly.
n
When removing the TG-1/TG-8 base assembly, hold
the base instead of the guide.
3. Remove the stopper washer, and remove the
pinch arm assembly and torsion coil spring
(pinch).
Attachment
4. Set the new pinch arm assembly between the
cassette reference pin and TG-7 arm assembly,
and attach to the unit with the torsion coil spring
(pinch) using the stopper washer.
n
When attaching, never touch the pinch roller.
5. Attach the parts removed in the reverse order of
steps 1 to 3.
6. Rotate the No. 1 gear in the clockwise and
counterclockwise direction, and check that the
pinch arm moves smoothly.
7. Perform TG-1/TG-8 tape guide height check/
adjustment. (Refer to Section 6-37.)
8. Perform the check after tracking adjustment.
(Refer to Section 7-4.)
9. Perform the check of self-recording tape
playback. (Refer to Section 7-5.)
Prism holder
TG-1/TG-8 base assembly
Prism
Screw
Screw
Stopper washer
No. 1 gear
Torsion coil spring
(Pinch)
Pinch roller
Pinch arm assembly
Cassette
reference pin
Long hole
TG-7 arm
assembly
Mode slider
Summary of Contents for DSR-570WS
Page 1: ...DIGITAL CAMCORDER DSR 570WS DSR 570WSP SERVICE MANUAL Volume 1 1st Edition ...
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