Sony DNW-A100 Maintenance Manual page 501

Adjustment
7. Remove the CL Guide Rail
Remove the two screws, then remove the CL
guide rail.
8. Loosen the Screws
Loosen the two securing screws of the AT head
assembly by 1/4 to 1/2 turn.
9. Adjust the AT Head Position
(1) Insert a 3 mm flatbladed screwdriver into the
notch of the AT head assembly.
(2) Adjust the AT head assembly position so that
the specification is satisfied.
10. Tighten the Screws
Tighten the two screws loosened in step 8.
_2
Tightening torque: 98 x 10
{10.0 kgf . cm}
11. Recheck the AT Head Position
Refer to steps 5 and 6 in this section.
12. Attach the CL Guide Rail
Attach the CL guide rail with two screws.
In Case the Adjustment is Performed
13. Check the AT Head Height
Refer to Section 7-1-6.
14. Check the AT Head Azimuth
Refer to Section 7-1-7.
15. Check the AT Head Head-to-tape
Contact
Refer to Section 7-1-8.
16. Check the AT Head Position
Refer to steps 5 and 6 in this section.
17. Locking Compound Applying
Refer to Section 7-1.
DNW-A100/A50/A45
DNW-A100P/A50P/A45P
N . m
CTL PULSE
7-1-9. AT Head Position Check and Adjustment
Securing screw
(PSW3 x 8)
Notch
65 35
A
PB LTC
Spec. : A = 0 ±600 us
AT Head Position Adjustment
Screw(B3 x 8)
Remove/Attach the CL Guide Rail
Securing screw
(PSW3 x 8)
AT head
50 50 50
Screw(B3 x 8)
CL guide rail
7-41