Rev Tension Confirmation - Panasonic AJ-D400P Service Manual

1-10. REV Tension Confirmation

BOARD SERVO
SPEC. 18 ± 2gf
TEST POINT TP402
MODE STOP
Digital Volt Meter
M.EQ
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 1.2V (REV position)
4. Confirm that the indication of gauge is within
specification. If not, make the Tension Spring
Adjustment again.
5. After finish this adjustment , grew the screw A,
B and C. The grew quantity at B is half of A
and C.
A
B