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Sharp VC-GH60SM Serviceanleitung Seite 25

Video -cassetten recorder
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4-23 INSTALLING THE MASTER CAM (AT
REAR SIDE OF MECHANISM CHASSIS)
1. Make sure beforehand that the shifter is at initial posi-
tion. (Right side from bottom view)
2. Place the master cam in the position as shown below.
3. Fix the E ring.
E-ring
Figure 4-38-1.
4. Adjust the master cam and pinch drive cam, fix the
synchro gear in correct position.
Note:
See the figure below for the phase matching between the
master cam synchro gear and pinch drive cam.
Synchro
gear
Phase
matching
Figure 4-38-2.
Pinch Drive Cam
Hole of Pinch Drive Cam
Master Cam
4-24 REPLACEMENT OF LOADING MOTOR
• Removal
Apply grease
*Apply grease to
the tip as well.
Apply grease
Leading connect gear.
Apply grease
Worm wheel gear.
Apply grease
L-M-Block.
Figure 4-39.
• Replacement
Remove the loading motor, and install the replacement
loading motor as shown below.
Worm gear
Loading
motor
To press the motor in, first
receive it by portion A.
Figure 4-40.
The loading motor pressing-in must be less than 196N (20
kgf).
Adjust the distance between motor and pulley to 6.95
+0. 2
mm.
–0.15
25
VC-GH61GM/SM,GH611GM
VC-GH60SM,GH600SM,GH601SM
VC-FH310GM/SM
Worm gear
Loading
motor.
Red
Wire
+ : Red
- : White
Insert
+0
6.95
mm
- 0.15
A part

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