Sony ZV-1 Service Manual page 122

Installation
1. Pass the flexible board of the 2nd Group Assy through the hole of the 3rd Group Assy.
2. Align the arc-shaped notch with the end of gear, and then attach the 3rd Group Assy.
3. Attach the 2nd Group Assy, and then turn the tube Lubricating Block Assy counterclockwise to expose the three Shutter Springs
attaching location.
2nd Group Assy
3rd Group Assy
Hole
Flexible board
4. Attach the three Shutter Springs to the hooks. (Attach the Iris Spring in the order of hook (a) and hook (b) as shown in the
figure.)
5. Turn the Tube Lubricating Block Assy counterclockwise to the maximum extent.
Shutter Spring
Shutter Springs
6. Assemble the lens unit. (Refer to "4-3-2. Group Frame Block Assy Replacing Method")
Tube Lubricating
Block Assy
End of gear
Arc-shaped
notch
Hook (a)
Iris Spring
Hook (b)
Tube Lubricating
Block Assy
Shutter Spring
attaching location.
2nd/3rd Group Assy
Sony CONFIDENTIAL
For Authorized Servicer
.
81
SYS SET