DSLR-A100, DSLR-A100H, DSLR-A100K, DSLR-A100W (serv.man3) - Sony Digital Camera Service Manual (repair manual). Page 34

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DSLR-A100_ADJ

PC with preinstalled the DSLR-A100 adjustment program
USB cable
AC adaptor/charger (AC-VQ900AM)
Preset tester
Preset signal adaptor

1. Set up the equipment as in Fig. 1, and set camera to “M” mode and “Bulb”.
2. Press Reset Button on Preset tester so that “0” appears in the display.
3. Set aperture to f/11, and release the shutter.

Check the reading in Preset tester is within the standard. (Reading appears while Shutter-release Button is pressed all-the-way down.)
If the reading is out of standard, make Aperture Preset adjustment.

1. Set up the camera and measuring instruments as shown in Fig. 1.
2. Set the camera to the adjsutment mode.

Refer to “Starting up the DSLR-A100 adjustment program (in the adjustment mode)”.
Attach the Preset Signal Adapter to the camera, and then set to the adjustment mode.
Confirm that the aperture value is not indicated as “--” on the LCD of the camera.

3. Press the Reset button of the Preset tester to reset the display to “0”.
4. Select “PRETRIGGER” in the adjustment menu.
5. When “Execute 1st release?” appears, click “OK”.
6. Shutter-releasing is automaticallly done. Check the value of the Preset tester.
7. Press the Reset button of the Preset tester to reset the indicated value to “0”.
8. When “Execute 2nd release?” appears, click “OK”.
9. The second shutter-releasing is automaticallly done. Check the value of the Preset tester.
10. Input the average value of 1st and 2nd shutter-releasing (Fig. 2), and then click “OK”.
11. Repeat step 5 to 10 for f/5, f/10, f/20 respectively.
12. “OK” appears on the adjustment menu when completed.

Standard f/11: Ab – bb

Note: These indication look similar in Preset tester display

6

------ 6

b

------ b

CAMERA

Exposure mode: M
Focus mode: MF

Preset Signal Adaptor

Preset Tester