Sony BVW-55 Maintenance Manual page 373

Adjustment procedure
n
Perform the adjustment described below under
the state of the tracking VR is not effective.
9. Adjust the CTL head position
Turn the CTL head position adjusting nut using
nutdriver so that the output level at the center
portion is maximum.
10. Recheck the CTL head position
Perform to steps 6 through 8 again.
11. Check the CTL head height
(Refer to Section 5-6.)
In Case the Adjustment is Performed
12. Adjust the AT head position
(Refer to Section 5-8.)
n
After adjustment are completed, be sure to set
S100-1 switch on the SV-206 board to OFF
position.
BVW-55 P2
CTL head position
adjusting nut
. Alignment tape : CR2-1B
(D109 Lit)
Y RF
5-7. CTL Head Position Check and Adjustment
CTL head
Tape cleaner
Full-erase head
MAX
5-31