Tension Regulator Spring Adjustment - Panasonic AJ-D400P Service Manual

1-9. Tension Regulator Spring Adjustment

BOARD SERVO
SPEC 11 ± 1gf
TEST POINT TP402
ADJUSTMENT Tension Regulator Spring hook (B)
MODE STOP
Digital Volt Meter
TOOL
VFK1188 (30g Dial Tension Gauge)
1. Remove the cassette up unit.
2. Set the tube* to cover the Tape Detect
(Sensor) LED and press the lever P to place
the unit in no tape loading mode.
3. Insert the tension gauge to push the tension
post to the direction R until the voltage at the
TP402 is 3.8V (PLAY position)
4. Loosen the screw (C) and adjust the position
of hook (B) so that the indication of gauge is
within specification.
Note: Make a tube* by yourself.
P
Reel
Brake
Solenoid
loose
tight