Sony DVCAM DSR-60, Service Manual

Page: 180 / 324

6-6 DSR-80/80P/60/60P
6-3-1. Checking and Adjusting the Reel Table Height
. Be sure to perform this check and adjustment after replacing the reel block assembly, or after removing or replacing the
reel table.
. Pay particular attention when adjusting the reel table height as it is used as the reference of the tape running system.
Tools
Reel table height gauge : J-6442-570-A
Reel table reference plate : J-6442-470-A
Cleaning cloth : 7-741-900-53
Cleaning fluid : 9-919-573-01
L shaped hexagon wrench
(width across flat 0.89 mm) : 7-700-736-06
Check Procedure
1. Confirm that the unit is in the unthreaded-end state.
2. Turn the gear of the reel position motor assembly
until the reel table is moved to the standard
cassette position.
3. Clean the surface of the reel table reference plate with
the cleaning cloth moistened with cleaning fluid.
4. Place the reel table reference plate in the position
where a cassette must be placed. Remove play
using the adjustment screws.
5. Clean the surface of the reel table height gauge with
the cleaning cloth moistened with cleaning fluid.
6. Move the reel table height gauge from the three
directions as shown by the arrow, toward the
supply or takeup reel table. Confirm that the
respective specifications are satisfied.
Specification : The reel table height must be
in between the passing
surface and stopping surface
of the reel table height gauge.
7. Remove the reel table reference plate.
8. Turn the gear of the reel position motor assembly until
the reel table is moved to the mini-cassette position.
9. Remove the stop washer 2.3 and the spring, and
move the cassette memory terminal assembly in
the direction of the arrow.
10. Change position of the reel table reference plate
and select its mini-cassette position. Repeat step 4.
11. Repeat step 6 and confirm that the specification
is satisfied.
12. If either specification is not satisfied, proceed to step
13 for adjustment. Repeat the adjustment until the
specifications are satisfied at both of the standard
cassette position and the mini cassette position.
When the specifications are satisfied, proceed to
step 15.
Gear
Reel table reference plate
S reel table
T reel table
Reel table height gauge
Adjustment screw
Reel position motor
assembly
<Standard cassette>
<Mini-cassette>
Gear
Reel table reference plate
S reel table
T reel table
Reel table height gauge
Adjustment screw
Reel position motor
assembly
Shaft
Spring
Cassette memory terminal
assembly
Stop washer
2.3
Fig.-1