Panasonic DVC PRO Studio AJ-D950P Service Manual page 801

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3-6-9 Tension Regulator Spring Adjustment
Board SERVO
Specification 11+/-1gf
Test Point TP201(SERVO:F1)
Adjustment Tension Regulator Spring Hook (B)
Mode STOP
Digital Volt Meter.
M. EQ.
VFK1188(30g Dial Tension Meter)
1. Set the VTR in no tape loading.
2. Press the tension post by the Dial Tension
Meter to R direction in STOP mode.
3. Read the Dial Tension Meter when the
voltage is 3.8 V (PLAY position) at TP201,
and adjust the Tension Regulator Spring
Hook (B)
4. To adjust the Tension Regulator Spring
Hook (B) position, loosen the Tension
Regulator Spring
adjustment tighten the screw C
position and after
loose
tight