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3-6-17
A/C Head Height Adjustment
Board
SERVO
Specification CTL Max (C1,C2=1.8V or more)
Test Point
TP30(SERVO:F1)
Screw B¤H (A/C Head)
Adjustment
Mode
PLAY
Tape
VFM3580KM (No.1)
M. EQ.
Oscilloscope
VFK1150(Nut Driver)
Tool
VFK1190(Hex Wrench)
1.
Connect a scope to TP30 on Servo (F1)
board to observe CTL level.
2.
Confirm that CTL level is decreased when
A/C head is up and down at the point shown
in the figure. If the CTL level is increased
adjust nut B so that the CTL level is max.
3.
Tighten screw H with 2.0 Kg/cm torque then
confirm the CTL level again.
(Reference)
1.
Confirm
and
adjust
adjustment and A/C Head each adjustment
(Azimuth and Height).
Tape Top
alternately
this
Top of CUE Head
(Top of White)
Down Part
Raise Part
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