Sony HDW-750 Maintenance Manual page 372

7-31. CUE/TC Head Assembly Replacement
Removal
n
Never loosen nor tighten the screws that are not
specified below when replacing the CUE/TC head
assembly. Doing to gives adverse effect on CUE/
TC head azimuth and zenith that results in
adverse effect on tape running condition and
video tracking adjustment.
1. Removing the cleaning assembly
Remove the precision screw and cleaning assem-
bly.
(Refer to Section 7-6.)
2. Removing the gear block assembly
Remove the three precision screws and remove
the gear block assembly.
(Refer to Section 7-24.)
3. Removing the guide plate assembly
Remove the two precision screws and remove the
guide plate assembly .
4. Removing the CUE/TC head assembly
(1) Remove the connector (CN506) on the MDC-
13 board.
(2) Remove the three precision screws and
remove the CUE/TC head assembly.
7-102
Precision screw
P1.4 x 3.5
Precision screw
P1.4 x 3.5
CUE/TC head
assembly
MDC-13 board (CN506)
Precision screw
P1.4 x 3.5
Precision screw
P1.4 x 3.5
Guide plate
assembly
HDW-750/750CE V1