Tension Arm Offset Adjustment; Tension Arm Neutral Position Adjustment - Panasonic AJ-D440 Service Manual

3-3. Tension Arm Offset
Adjustment
SPEC 2.5 V ± 0.05 V
TEST POINT Tension:
Refer to item "2. Table of Test
Point"
ADJ. Tension Offset :
Refer to item "2. Table of Test
Point"
MODE EJECT
TOOL Digital Volt Meter
1. Confirm that the DC voltage at Test Point is
within specification.
2. If it out of spec, Adjust adjustment VR so that the
DC voltage is within specification.
3-4. Tension Arm Neutral Position
Adjustment
SPEC 2.5 V ± 0.1 V
TEST POINT Tension :
Refer to table of Test Point
ADJ. Base position of Tension Regulator
Board
MODE STOP
TOOL Digital Volt Meter
VFK1208 (black with hole)
NOTE 1 :
Regarding to no tape loading procedure, refer to item
"4. No Tape Loading procedure". And if the model
number does not mentioned on Classified list, refer to
Service manual about procedure.
NOTE 2 :
Do not use magnetized tweezers and Screw
driver.
Do not touch the magnetize Screw driver to S-Reel
FG magnet portion, when the lever (D) portion is
adjusting.
<In case of model except CAM CORDER>
1. Unscrew the 2 screws and remove the Carriage
Support Panel on the Front Loading Unit.
2. Disconnect the connector P3 on the Carriage
Board of the Front Loading Unit.
3. Unscrew the 6 screws and remove the Top Plate
on the Front Loading Unit as shown in figure 3-4-
1.
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