Read Sony DSC-H400 Service Manual online
DSC-H400
4-7
4-3-3. Focus Adjustment
The Focus Adjustment order is as follows.
Note:
When using the Flange back adjustment jig, take care of the following points:
• For the illumination, use a light source such as an incandescent lamp or inverter type fluorescent light free from flickering.
• Do not make an adjustment in the environment where fluorescent lamp flickering occurs even if the illuminance can be ensured with the room illumination only.
• Use an incandescent lamp or inverter type fluorescent light at a place free from the influence of room illumination.
When using the Flange back adjustment jig, take care of the following points:
• For the illumination, use a light source such as an incandescent lamp or inverter type fluorescent light free from flickering.
• Do not make an adjustment in the environment where fluorescent lamp flickering occurs even if the illuminance can be ensured with the room illumination only.
• Use an incandescent lamp or inverter type fluorescent light at a place free from the influence of room illumination.
1) Install the Flange back adjustment jig so that the distance between
it and the front of lens of camera is 10 mm or less (Tele end).
Note:
Take care not to hit the Flange back adjustment jig when extending the lens.
Take care not to hit the Flange back adjustment jig when extending the lens.
2) Make the height of Flange back adjustment jig and the camera equal.
3) Check that the center of chart meets the center of shot image screen.
Illuminance = 1000 ± 200 lx
Adjustment order
Screen display
The adjustment is finished normally.
******
IN FOCUS
******
0,0,609
1,1,610
2,1,614
3,0,612
4,1,613
5,0,614
6,0,617
7,1,618
1,1,610
2,1,614
3,0,612
4,1,613
5,0,614
6,0,617
7,1,618
8,-1,621
9,0,620
9,0,620
10,3,622
11,0,622
12,1,622
13,-1,619
14,2,620
15,-1,620
16,1,619
11,0,622
12,1,622
13,-1,619
14,2,620
15,-1,620
16,1,619
17,-1,619
18,1,619
18,1,619
20,2,616
21,1,616
22,-1,613
23,2,614
24,-1,614
25,2,613
26,0,616
21,1,616
22,-1,613
23,2,614
24,-1,614
25,2,613
26,0,616
27,1,618
28,0,623
28,0,623
19,-1,6
Getsum 0x81
OK
Fig. 4-3-7
The adjustment is complete.
The adjustment is finished abnormally.
******
INF FOCUS
******
Cali Er
NG
0,0,642
1,1,656
2,0,666
1,1,656
2,0,666
3,0,679
5,0,717
4,0,000
Big&Small Search Diff ..
Fig. 4-3-8
Malfunction of Focus
adjustment result
adjustment result
Check that the camera is on the adjustment mode.
* For the setting procedure of the adjustment mode, refer to “4-1-5. Setting the Adjustment Mode” (Page 4-3).
Place the camera in front of the Flange back adjustment jig. (Fig. 4-3-6)
In case of the adjustment is finished abnormally,
the following indication appears on the screen.
(Fig. 4-3-8)
In this case, confirm the adjusting environment
and readjust.
the following indication appears on the screen.
(Fig. 4-3-8)
In this case, confirm the adjusting environment
and readjust.
Press the Control button “ b ” “ B ” and “ v ” “ V ” to change selected item. Choose “FOCUS (Infinity)”,
press the Control button “ z ”, select “OK”, and press the Control button “ z ” to start.
* If the adjustment is disabled, refer to “4-1-6. Enabling the Adjustment” to enable the adjustment. (Page 4-3)
press the Control button “ z ”, select “OK”, and press the Control button “ z ” to start.
* If the adjustment is disabled, refer to “4-1-6. Enabling the Adjustment” to enable the adjustment. (Page 4-3)
In case of the adjustment is finished normally,
the adjustment completion indication appears
on the screen. (Fig. 4-3-7)
Press the “ (Playback)” button to return to
adjustment menu.
the adjustment completion indication appears
on the screen. (Fig. 4-3-7)
Press the “ (Playback)” button to return to
adjustment menu.
Finished normally.
Finished abnormally.
Confirm the indication
on the screen.
Flange back adjustment jig
10 mm or less (Tele end)
Camera
Equipment required: Flange back adjustment jig
Fig. 4-3-6
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