A/C Head Adjustment - Panasonic DVCPRO HD AJ-HDC27VP Service Manual

4-13. A/C Head Adjustment

Adjustment
SCREW
item
Tilt adjustment A
Azimuth F
adjustment
Azimuth G
adjustment &
fix
Height B
adjustment
Fix height H
X-value C, D
adjustment
SCREW
A
B
F
C, D, G
H
!. Adjust screw A after loosen screw G.
Tighten direction : Decrease Cue level
Loosen direction : Increase Cue level
". Tighten screw G after finish adjustment screw A.
(refer to following item "Azimuth adjustment & fix")
!. Phase is adjusted by screw F after loosen screw G
". Tighten screw G after finish adjustment screw F.
(refer to below item "Azimuth adjustment & fix")
Screw (G) must be always tightened during adjustment except Tilt and Azimuth
Adjustment.
Tighten direction : In case of increase CTL, when A/C Head Press down.
Loosen direction : In case of increase CTL, when A/C Head lift up
NOTE : Please refer to figure 4-13-3 for the portion to lift up and press
down A/C Head.
After height adjustment, tighten the screw (H) to fix height of A/C Head.
Normally the CUE level is decreased, when the screw (H) is tightened. In this
case, loosen the screw (H) 10 to 15 degree from the position tightened to keep
the maximum CUE level.
!. Adjust X-value at Hole (E) by VFK0357, then tighten the screw (C) and (D) to
fix A/C Head horizontal position.
". Hit gently at the portion of A/C Head Top Plate as shown in figure 4-13-4 to
confirm the phase shift.
Tool for adjustment
VFK1178 (0.89mm Hex Driver)
VFK1150 (5.5mm Nut Driver)
VFK1148 (1.5mm Hex Driver)
VFK1209A (Torque Driver), VFK1148 (1.5mm Hex Driver)
VFK0912 or 1375 (1.5mm Post Axis Driver)
VFK1190 (1.5mm L type of Hex Wrench)
Adjustment Method
MECH-13
Torque
None
None
10cN-m
(1.0Kg-cm)
None
19.6cN-m
(2.0Kg-cm)
24.6cN-m
(2.5Kg-cm)