DSC-W620 - Sony Digital Camera Service Manual (repair manual). Page 25

DSC-W620

3-17E

NG level or Out of focus  

OK level

Center

OK level

NG level 

Limit of OK level

Surrounding areas 

Images for judjing  

533mm (+/- 2mm)

 

Final check

(To check no interference with function / display)

1. Zoom function (by)

- Confirm by the 5 kinds of the posture as illustrated.
- Confirm whether there are no abnormal sounds or motion must be 
found over full stroke between Wide end and Tele end.

2. Zoom image

- Confirm whether there is no abnormality such as a skipped image 
or wavy image must be found in the image through LCD or finder 
over full stroke between Wide end and Tele end.

3. Barrier (by 5 postures)

- Confirm by the 5 kinds of the posture as illustrated.
- Confirm whether it opens and closes properly without any interference  
and whether it does not have any abnormal sound.

4. Appearance

- Confirm whether there are no significant scratch and no significant dirt on 
the surface unless customers permit.
- The condition must not be worse than that when the camera was received 
from the customer.

<Reference>

 How to print the Chart

- Print “Focus-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.)

400mm (+/- 2mm)

Lower