Panasonic DVCPRO HD AJ-HDC27VP Service Manual page 572

4-4. Tension Arm Neutral Position
Adjustment
SPEC
2.5 V ± 0.1 V
TEST POINT
Tension: TP402
ADJ.
Base position of Tension Regulator
Board
MODE
STOP
TOOL
Digital Volt Meter
VFK1208 (black with hole)
NOTE:
Do not use magnetized tweezers and Screw
Driver.
Do not touch the magnetize Screw Driver to S-Reel
FG magnet portion, while adjusting the lever (D)
portion.
1. Remove the Cassette Up Unit.
2. Set the VFK1208 (black with hole) at the position
as shown in figure 4-4-2.
3. Connect the Digital Volt Meter to the test point.
4. Place the unit into the no tape loading mode.
5. Loosen the screw (A) and move the lever (D) with
tweezers to adjust the sensor position so that the
DC voltage at
specification.
<For No Tape Loading Procedure>
1. Open the "VTR SERVICE 2/3" page of Service
Menu.
(Refer to Sec 2. SERVICE INFORMATION.)
2. select the item "T TORQUE" or "S TORQUE" by
turning the JOG Dial Button, and press the JOG
Dial Button.
3. Start loading and rotate the reel simultaneously.
Adjust at this condition.
Test Point is within
(VFK1155)
(VFK1156)
(VFK1208)
Tension Arm Tool
the
A
MECH-5
Figure 4-4-1
Attach to surface
TENSION
POST
TENSION
REGURATOR
P.C.BOARD
D
Figure 4-4-2