Read Sony DSC-W520 Service Manual online
DSC-W520
3-15
4. Checking and judging
4-1. Check the shot images on PC.
- Display at the same magnification of its Pixel. (100% display)
4-2. Compare the images by the repaired camera and the test camera.
- There should not be 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.
- It should be distinguished the black and white by the sharpness between them.
- If it is in NG level, replace the lens unit.
Check the five parts (center and 4 surrounding areas) at the same magnification.
NG level or Out of focus
OK level
Center
OK level
NG level
Limit of OK level
Surrounding areas
Images for judjing
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