Panasonic AJSDX900P - 24P DVCPRO 50, Руководство по обслуживанию

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MECH-1
1. Mechanical Adjustment Procedures
1-1. Post Height Pre-adjustment
MODE
EJECT (POWER OFF)
TOOL
VFK1149B (Post Driver)
VFK1151A (2.5mm Nut Driver)
VFK1154 (Post Height Fixture)
VFK1586 (Mech. Neutral Plate)
1. Confirm that the post is in loading completion
condition.
2. Confirm that the Reel Table is located at
M-Cassette position. Turn off the power, remove
the cassette-up unit and install the Mech. Neutral
Plate.
3. Put the Post Height Fixture on the Mech. Neutral
Plate and adjust each post height to lower limit as
following figure.
4. Please refer to following table to see Post Driver to
be used to adjust each post.
Figure 1-1
Post Limit
S4 S5 0.1 0 / -0.1
S5 Lower Limit 0 +0.1 / 0 mm
T3 Lower Limit+0.000 / -0.030
T4 Lower Limit +/-0.030
Note:
S4, S5 post height is changed about 0.05mm by 90
degrees rotation and T4, T5 post height is changed
about 0.03mm by 45 degrees rotation.
1-2. Tension Adjustment Flowchart
Figure 1-2
1-3. Tension Arm Offset
Adjustment
SPEC
2.5 V ± 0.05 V
TEST POINT
Tension:
Refer to item “6. Table of Test Point for
each adjustment item.”
ADJ.
Tension Offset :
Refer to item “6. Table of Test Point for
each adjustment item.”
MODE
EJECT
TOOL
Digital Volt Meter
Click this button , then go to item “6. Table of
Test Point for each adjustment item.”.
1. Confirm that the DC voltage at the test point is
within the specification.
2. If it is out of spec, Adjust the VR so that the DC
voltage is within the specification.
VFK1154
VFK1154
(Reference
face)
(Reference
face)
(Mech. Nentral
Plate)
(Mech. Nentral
Plate)
(a) Upper Limit
(b) Lower Limit
1-3. Tension Arm Offset Adjustment
START
1-4. Neutral Position Adjustment
1-5. Playback Voltage Adjustment
1-5. Rev Voltage Confirmation
1-6. Tension Spring Adjustment
1-7. Rev Tension Confirmation
END
OK
NG
OK
NG