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2. It is necessary to tighten the each adjustment screw when the
adjustment is completed.
3. Confirm and adjust alternately this adjustment and A/C Head each
adjustment (Azimuth and Height).
5.6.17. A/C Head Height Adjustment
Board
Specification
Test Point
Adjustment
Mode
Tape
M. EQ.
Tool
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
SERVO
CTL Max (C1,C2=1.8V or more)
TP30(SERVO:F1)
Screw B,H (A/C Head)
PLAY
VFM3580KM (No.1)
Oscilloscope
VFK1150(Nut Driver)
VFK1190(Hex Wrench)
29
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