Sony DSC-HX20V Service Manual page 19

Installation
Install the Cam Tube (B) Assy to the Straight Tube (B) with the hole aligned with the cutout.
Turn the Cam Tube (B) Assy counterclockwise (approx. 141.5 degrees) from the assembled position to align the Groove (tight)
of the Straight Tube (B) with the Groove (3rd Lens Assy Inlet) of the Cam Tube (B) Assy as shown in the figure.
Cam Tube (B) Assy
Hole
Straight Tube (B)
Cutout
Align the Flexible Board with the Step as shown in the figure and install the 3rd Lens Assy while inserting the three Projections of
the 3rd Lens Assy into the three Grooves (tight) of the Straight Tube (B).
While holding the Straight Tube (B), turn the Cam Tube (B) Assy clockwise (approx. 3 degrees) to retain the 3rd Lens Assy position.
Projections
3rd Lens Assy
Flexible Board
Grooves
(tight)
DSC-HX20/HX20V/HX30/HX30V_L2
Groove
(tight)
Groove
(3rd Lens Assy Inlet)
Cam Tube (B) Assy
Cam Tube (B) Assy
Step
Straight Tube (B)
5 Align the Bayonet (wide) with the hole and install the Cam Tube (A).
Cam Tube (A)
Bayonet
(wide)
Hole
Align the White Part with the Bayonet (wide) and install the 2nd Lens Assy while inserting the three Guide keys into the three Guide grooves.
6
While holding the Straight Tube (B), fully turn the Cam Tube (A) and the Cam Tube (B) Assy counterclockwise (approx. 125 degrees)
7
to set them at TELE end.
2nd Lens Assy
White part
Guide key
Guide keys
Guide grooves
Guide groove
Bayonet
(wide)
Align the Flexible Board with the Flexible Board and install the 4th Lens Assy while inserting the three Guide keys into the three Guide grooves.
8
While holding the Straight Tube (B), fully turn the Cam Tube (A) and the Cam Tube (B) Assy clockwise (approx. 125 degrees) to set them
9
to the retracted state.
4th Lens Assy
Flexible
Board
Guide key
Guide keys
Guide groove
Flexible
Board
Guide
grooves
1-16
Straight Tube (B)
Cam Tube (A),
Cam Tube (B) Assy
Straight Tube (B)
Cam Tube (A),
Cam Tube (B) Assy