Sub-Slider Arm, Sub-Slider, Encoder Gear, Main Cam Gear, Coupling Gear, Sub-Cam Gear, Pinch Slider And Loadeing Arm Assy - Sony DSR-50P Service Manual

3-17. SUB-SLIDER ARM, SUB-SLIDER, ENCODER GEAR, MAIN CAM GEAR, COUPLING GEAR, SUB-CAM GEAR,
PINCH SLIDER AND LOADING ARM ASSY
Disassembly: Remove them in order of 1,2,3,4,5,6,7,8
Sub-slider arm
1
Main cam gear
3
7
Encoder gear
(A claw is hooked.)
8
Phase
pin E
Coupling gear
Shafts B
Assembly: Attach them while referring to the figure above or below and the descriptions.
Check before work
When attaching the parts described in this section, various phase
adjustments are required. Before work, refer to page 5-19 and check
the reference phases.
Phase adjustment hole H
Sub-cam gear
Loading arm assy
Positioning hole G
1
GL gear T
GL gear S
Fig. 5
Pinch slider
5
4
Sub-cam gear
Phase pin D
6
Loading arm assy
Phase pin F
Shafts A
Fig. 1
[Rear side of chassis]
Phase pin D
Main slider arm
Phase pin M
Main cam gear
Move the pinch slider to the leftmost end, and
slide it upward and remove it when two shafts
A are superimposed on the holes of the pinch
slider.
Move the sub-slider to the rightmost and remove
it from two shafts B.
2 Sub-slider
Fig. 3
Fig. 4
1 Attach the loading arm assy. (Refer to the figure above.)
The phases of the GL gear S and GL gear T must match and
the positioning hole G of the loading arm assy must be
superimposed on the hole of the chassis. (Fig. 5)
2 Attach the pinch slider. (Fig. 1, 2)
3 Apply grease to the groove at the rear of the sub-cam gear.
(Fig. 6)
After applying, adjust the phase of the sub-cam gear to that of
the pinch slider. (Fig. 7)
Phase pin D of the loading arm assy must be inserted into the
groove at the rear of the sub-cam gear. (Fig. 5, 7)
Sub-cam gear (rear side)
Fig. 6
Sub-cam gear
(front side)
5-17
Disassembly of the pinch slider
Disassembly of the sub-slider
This can be removed.
This cannot be removed.
Disassembly of the encoder gear
Encoder gear
Pull out the encoder gear
upward while pushing into
the claw.
Apply grease to the seven
(half size of one grain of rice for each part)
Pinch slider
Phase adjustment hole H
matches the hole of the
chassis.
Check phase pin D
through this hole
Fig. 7
Fig. 2
parts.