Sony HDW-750 Maintenance Manual page 377

Tools
. Torque cassette (FWD back tension) : J-6323-890-A
. Stop washer fastening tool :
. Cleaning cloth :
. Cleaning fluid :
. Torque screwdriver bit (for M1.4) :
. Torque screwdriver (for 3 kg) :
Removal
1. Removing the full top sensor
assembly
Remove the precision screw and full top sensor
assembly.
(Refer to Section 7-16.)
2. Removing the S-tension regulator
band assembly
Remove the stop washer and remove the S-
tension regulator band assembly.
(Refer to Section 7-8.)
3. Removing the S-tension regulator
assembly
Remove the two precision screws and S-tension
regulator assembly.
(Refer to Section 7-21.)
4. Removing the threading arm assembly
Remove the stop washer and the threading arm
assembly.
(Refer to Section 7-30.)
5. Removing the cassette stopper
Remove the two precision screws and remove the
cassette stopper.
(Refer to Section 7-23.)
6. Removing the S rail
(1) Remove the six precision screws and remove
the stop washer.
(2) Raise the front of the S rail in the direction of
arrow A first, and then remove the S rail
together with the S slider assembly in the
direction of arrow B.
n
When removing the stop washer, do not
apply excessive force to the S gear assembly.
HDW-750/750CE V1
J-6323-530-A
3-184-527-01
9-919-573-01
J-6325-110-A
J-6325-400-A
Precision screw
P1.4 x 3.5
Precision screw
P1.4 x 3.5
7-32. S Slider Assembly Replacement
Precision screws
P1.4 x 3.5
S slider assembly
Stop washer
S rail
A
S gear assembly
B
Precision screw
P1.4 x 3.5
7-107