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DSC-WX50_L2

1-14

Eyepiece Side View

Inside View

Inside View

Eyepiece Side View

8

9

q;

qa

Cam Tube

Block Assy

Number

Bayonet

Groove

Cam Tube

Block Assy

Shield Ring (AB)

Pet Side

Tube Lubricating

Block Assy

Tube Lubricating

Block Assy

Tube Lubricating

Block Assy

Convex Part

U Cutout

Number

Number

Hole

1 Group Assy

1 Group Assy

Hole for

Barrier Lever

Number

Ledge

Ledges

Ditch

Ditches

Put down the Shield Ring (AB) into the Cam Tube Block Assy.
Note: Put down the Shield Ring (AB) so that the pet side comes to the Eyepiece side.
Install the Tube Lubricating Block Assy while aligning the bayonet beside the number inside the Cam Tube Block Assy
with the groove of the Tube Lubricating Block Assy.
Turn the Tube Lubricating Block Assy to align the U cutout and the convex part of the Tube Lubricating Block Assy.
Note: Make sure that the number on the Tube Lubricating Block Assy and the number on the Cam Tube Block Assy
           come to the positions shown in the figure below.

Set the Hole for Barrier Lever on the 1 Group Assy and the number on the Tube Lubricating Block Assy to the positions
shown in the figure below, and then install the 1 Group Assy while inserting the three ledges of the 1 Group Assy into
the three ditches of the Tube Lubricating Block Assy.

Eyepiece Side View

Eyepiece Side View

qs

Tube Lubricating

Block Assy

Tube Lubricating

Block Assy

Number

Ditches

qd

Frame Block Assy (1430A)

Frame Block

Assy (1430A)

Iris Flexible

Board

Ledges

Shield Ring (D)

Shield Ring (D)

Align the end of the Iris Flexible Board with the number on the Tube Lubricating Block Assy, and then install the Frame
Block Assy (1430A) while inserting the three ledges of the Frame Block Assy (1430A) into the three ditches of the Tube
Lubricating Block Assy.

Set the lens to the TELE state and then affix the Shield Ring (D).
Note: Affix the Shield Ring (D) with equal gap without overlapping with molded parts.

DSC-WX50_L2

1-15

Side View

Eyepiece Side View

Eyepiece Side View

U Cutout

Convex

Part

qf

qg

qh

Ditches

Ditches

Gear

Ditches

Convex

Parts

Convex

Parts

Convex

Parts

qj

Main Assy (B)

Main Assy (B)

Number

Bump

Tube Lubricating

Block Assy

Tube Lubricating

Block Assy

Rotary Tube

Block Assy

Shield Ring (C)

Rotary Tube

Block Assy

Pet Side

Iris Flexible

Board

Put down the Shield Ring (C) into the Rotary Tube Block Assy.
Note: Put down the Shield Ring (C) so that the pet side comes to the Eyepiece side.
Install the Tube Lubricating Block Assy while aligning the number on the Tube Lubricating Block Assy with the bump
on the Rotary Tube Block Assy
Turn the Tube Lubricating Block Assy to align the U cutout and the convex part of the Tube Lubricating Block Assy..

Align the end of the Iris Flexible Board with the gear of the Rotary Tube Block Assy as shown in the figure below,
and then install the Main Assy (B) while inserting the nine convex parts of the Main Assy (B) into the nine ditches
of the Tube Lubricating Block Assy.

Eyepiece Side View

qk

ql

w;

3 Group Spring

3 Group

Spring

3 Group

Spring

Front View

3 Group Frame

Block Assy

Iris Flexible Board

Cutout

Tube

Lubricating

Main Assy (A)

Main Assy (A)

Rear Mirror Plate

Ditches

Ditches

Ditches

Convex

Parts

Convex

Parts

Convex Parts

Install the Main Assy (A) while inserting the seven convex parts of the Main Assy (A) into the seven ditch
of the Rear Mirror Plate.

Turn the Tube Lubricating to the TELE state and insert the Iris Flexible Board into the cutout.

Install the 3 Group Frame Block Assy and then install the 3 Group spring.

DSC-WX50_L2

1-16

wa

ws

Gear B

(Black)

Gear D

(Black)

Gear A

(White)

Gear C

(White)

Naruto

Gear

Screws

Rear Mirror

Plate

Screws

Gear B

(Black)

Gear D

(Black)

Naruto

Gear

Gear A

(White)

Gear C

(White)

wf

wg

wh

Claws

Sensor

Sensor

FG Leaf Spring

Boss

FPC Retainer

Claw

Boss

Rib

Rib

Claw

Disconnect the Iris Flexible Board

from LF-115 Flexible Board.

Top View

Back View

wd

Claws

Rib

LF-115 Flexible Board

Install the Gear B (Black), Gear A (White), Gear C (White), Gear D (Black), and Naruto Gear.
Install the Rear Mirror Plate and secure it with four screws.
*Tightening torque = 0.0xx 

± 0.0xN • m (0.x ± 0.xkgf • cm)

Install the LF-115 Flexible Board.

Install the FPC Retainer while fitting the three claws and the boss.
Install the two Sensors.
Install the FG Leaf Spring while fitting the two claws.

Inspect it as follows when you exchange parts in the lens block.
1

2

3

4

5

Zoom motion (Check five postures: horizontal, upward/downward, upper/lower oblique 45º)
No abnormal sound or motion must be found over full stroke between TELE end and WIDE end.
Zoom image
No abnormality such as a skipped image or wavy image must be found in the image through LCD or finder over full stroke between
TELE end and WIDE end.
Barrier (Check five postures: horizontal, upward/downward, upper/lower oblique 45º)
The barrier must be opened and closed fully, free from a sticking in the midway.
No abnormal sound must be heard during the operation.
Appearance condition Scratches or stains must not be noticeable, except that the customer permits them.
Foreign matters on the lens The lens condition must not be worse than that when the camera was received from the customer.

Lens at TELE end

Lens at WIDE end

Upward

Downward

Horizontal

Full stroke check

下図は当機種と本体の形状が異なります。

As for the figure below, this model and the shape
of the main body are different. 

The changed portions from
Ver. 1.1 are shown in blue.

DSC-WX50_L2

1-17E

Focus check
1

  Preparation

 

•  Camera installed re-assemble lens.

 

•  Chart (Printed PDF file at the same magnification) (Refer to <Reference>)

 • 

Tripod

 

•  Mirror (ex. CD)

 • 

Memory 

card

 • 

PC

2

  Shoot setting

 

(1)  Paste the chart.

 

•  Chart should be on the flat wall.

 

•  Illuminance level in the chart should be the same.

 

•  Make the tripod’s height and the center of the chart to the same height.

 

•  Enough space needed for shooting.

 

(2)  Set the camera.

 

•  Set [P] mode

 

•  Set [Maximum] size

 

•  Set ISO lowest level

 

•  Set Steady Shot [OFF]

 

•  Set Flash [OFF]

 

(3)  Set the camera on a tripod.

 

(4)  Adjust the position of the camera and the chart.

 

1. Set the zoom position of the camera at Wide end.

 

2. Attach the mirror onto the center of the chart.

 

    * The mirror should not tilt on the chart.

 

3. Set the camera to display the chart on LCD like in the following picture.

 

4. Adjust the camera position to the center of the chart.

 

    * Adjust the tripod height and the position (Lateral direction).

 

5. Adjust the camera angle to the frame of the chart with tripod.

 

    Remove the mirror.

3

  Shooting

      (1)  Set [Self-Timer]
      (2)  Shot
4

  Check the shot image.

      (1)  Check the shot image on PC.
 

100% Display (Display at the same magnification of its Pixel.)

 

Compare the image with the sample you set.

      No extreme focus blurring
      It should be distinguished the black and white by the sharpness between them.
      If it is in NG level, replace the lens unit.

<Reference>
•     How to Print the Chart
      Print “Forcus-Chart_A3.pdf” with printer.
      Print at the same magnification (It means 100 % size).
      Check the settings of printer to print in proper size.
•     Check of chart size.
      Make charts together and check if the size of charts is the following size.
      * The chart consists of 2 pcs.

The changed portions from
Ver. 1.1 are shown in blue.