Sony HDW-750 Maintenance Manual page 374

7-31. CUE/TC Head Assembly Replacement
Installation
6. Installing the CUE/TC head assembly
(1) Insert the position-setting pins of the TC head
assembly and the mechanical deck assembly
into the reference holes and fix them with the
three precision screws.
The standard tightening torque value :
10 x 10 _2
N.m (1 kgf.cm)
(2) Connect the connector of the CUE/TC head
assembly to the connector (CN506) on the
MDC-13 board.
(3) While removing extra play of harness in the
direction of the arrow, route the harness
along with the groove of mechanical deck
assembly.
7. Installing the guide plate assembly
Install the guide plate assembly with the two
precision screws.
n
When installing the guide plate assembly, be
careful not to pinch the harness between the guide
plate assembly and mechanical deck assembly.
8. Installing the gear block assembly
Install the gear block assembly with the three
precision screws.
(Refer to Section 7-24.)
9. Installing the cleaning assembly
Install the cleaning assembly with the precision
screw.
(Refer to Section 7-6.)
10. Cleaning the CUE/TC head assembly
Clean the CUE/TC head using a cleaning cloth
moistened with cleaning fluid.
n
After cleaning, be sure to wipe the cleaning fluid
off the cleaned portions using a dry cleaning
cloth.
7-104
Precision screw
P1.4 x 3.5
CUE/TC head
assembly
Reference hole
Position-setting
pin
Connector
Position-setting
pin
MDC-13 board
CN506
Groove of mechanical deck assembly
Precision screw
P1.4 x 3.5
Precision screw
P1.4 x 3.5
Harness
Precision screw
P1.4 x 3.5
Guide plate
assembly
Reference
hole
CN506
Top view
Harness
HDW-750/750CE V1