Sony DSC-RX100M4 Service Manual page 79

4. Attach the DC Motor Worm Assy and tighten two screws. And install the 1st/2nd/3rd group assy to the Stationary
Tube matching the phase marks as shown in the figure.
Note
• When installing this assy, confirm that the convex parts of the 3 Group Frame Block Assy, 1 Group Frame
Block Assy and the Cam Tube are shown below.
• Confirm that the straight key of the 3 Group Frame Block Assy is fit in the groove of the Stationary Tub. If
the straight key is not fit in the groove, repeat these steps from step 1.
1st/2nd/3rd group assy
Gear end
DC Motor
Worm Assy
5. Install the Lubricating Block Assy (B)* and turn it clockwise to the maximum extent.
*) Use a Lubricating Block Assy (B) that was not installed in the unit.
6. Pass the two flexible boards through the holes in the Stationary Tube.
Stationary Tube
DSC-RX100M4
Convex parts
3 Group Frame Block Assy
Straight Tube Block Assy
Straight Tube Block Assy
Stationary Tube
Lubricating Block Assy (B)
SS flexible board
SH flexible board
Cam Tube
Fit to groove
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