Sony Digital Betacam DVW-707 Maintenance Manual page 236

5-7. CUE Head Head-to-tape Contact Adjustment
Checks
1. Play Back
Play back ZR2-1/P (from 15 minute to 25 minute
segment).
2. CUE Head Head-to-tape Contact Check
(1) Press lightly the portions A and B of the tape
shown in the figure.
(2) Check that the increase quantity of the output
level satisfies the specification.
Specification : The increase quantity of the
output level is within 5%.
If the specification is not satisfied, perform step 3
and higher.
Adjustments
3. CUE Head Head-to-tape Contact
Adjustment
(1) Loosen the two head installing screws 1/4 to
1/2 turn.
(2) Put the (_2) mm screwdriver in the notch of
the head swing adjusting plate.
(3) Turn the screwdriver and adjust the CUE
head position so that the output level is the
maximum.
(4) While keeping the state of the screwdriver in
the step (3), tighten the two screws.
4. CUE Head Head-to-tape Contact Re-
check
Re-check according the steps 1 and 2.
5. CUE Head Azimuth Adjustment
Refer to section 5-6.
6. CUE Head Head-to-tape Contact Check
Refer to section 5-7.
7. CUE Head Height Check
Refer to section 5-5.
8. CUE/TC Head Position Adjustment
Refer to section 5-8.
5-26
A
B
B A
B_A
Spec. :
x100<5%
A
Head installing screws
Head swing
adjusting plate
Tape
DVW-790WS/709WS/707
DVW-790WSP/709WSP/707P P2V1