Read Sony DSC-J20 (serv.man2) Service Manual online
DSC-J20_ADJ
5-6
5-3-5. MeShut26 Adjustment
The MeShut26 (Mechanical Shutter 26) Adjustment order is as follows.
Note:
Perform the MeShut26 Adjustment after those performed in 5-3-3 to 5-3-4.
Perform the MeShut26 Adjustment after those performed in 5-3-3 to 5-3-4.
Small pattern box (PTB-1450) setting:
Color temperature = 3100 ± 200K
Luminance: LV12.2 ± 0.5
Color temperature = 3100 ± 200K
Luminance: LV12.2 ± 0.5
The adjustment is finished normally.
Limit:600 758
CAPNUM :
DRAFT_G:
Iris No:
STILL_G:
MainDly:
SubDly :
87
87
692
237
2
1
Time:9199
OK
FINISH..
.
The adjustment is complete.
The adjustment is finished abnormally.
49 1,191
Cali Er
RT
WLuma :
ZPos :
0x002e
0x03a4
Entry :
Gain :
AGC :
NG
Limit:240 288
Malfunction of MeShut26
adjustment result
adjustment result
Adjustment order
Screen display
Confirm the indication
on the screen.
Finished abnormally.
Finished normally.
In case of the adjustment is finished abnormally,
the following indication appears on the screen.
(Fig. 5-3-17)
In this case, confirm the adjusting environment
and readjust.
the following indication appears on the screen.
(Fig. 5-3-17)
In this case, confirm the adjusting environment
and readjust.
Press the Control button “ b ” “ B ” and “ v ” “ V ” to change selected item. Choose “MeShut26 (LV10.5)”,
press the Control button “ z ”, select “OK”, and press the Control button “ z ” to start.
* If the adjustment is disabled, refer to “5-1-6. Enabling the Adjustment” to enable the adjustment. (Page 5-3)
press the Control button “ z ”, select “OK”, and press the Control button “ z ” to start.
* If the adjustment is disabled, refer to “5-1-6. Enabling the Adjustment” to enable the adjustment. (Page 5-3)
In case of the adjustment is finished normally,
the adjustment completion indication appears
on the screen. (Fig. 5-3-16)
Press the “
the adjustment completion indication appears
on the screen. (Fig. 5-3-16)
Press the “
(Playback)” button to return to
adjustment menu.
Check that the camera is on the adjustment mode.
* For the setting procedure of the adjustment mode, refer to “5-1-5. Setting the Adjustment Mode” (Page 5-3).
Place the camera in front of the Small pattern box (PTB-1450). (Fig. 5-3-15)
Press the Control button “ b ” “ B ” and “ v ” “ V ” to change selected item to “WB/AGC (LV10)”,
and press the “
and press the “
(Playback)” button, then confirm that the value of “Light Src” is set as “00002”.
Equipment required: Small pattern box (PTB-1450)
Cover camera lens and
Small pattern box (PTB-1450)
Small pattern box (PTB-1450)
(All black)
Clear chart
Small pattern box
(PTB-1450)
(PTB-1450)
5 mm or less
Black cloth
Camera
Adjustment order
Screen display
5-3-4. WB/AGC Adjustment
The WB/AGC (White Balance/Analog Gain Control) Adjustment order
is as follows.
is as follows.
Small pattern box (PTB-1450) setting:
Color temperature = 3100 ± 200K
Luminance: LV12.2 ± 0.5
Color temperature = 3100 ± 200K
Luminance: LV12.2 ± 0.5
The adjustment is finished normally.
LimitR:312 579
LimitB:338 628
LimitB:338 628
MEAN G
DayLig
R Gain
G Gain
B Gain
38536
3321
2561
7841
Time:8666
Move OK...
OK
The adjustment is complete.
The adjustment is finished abnormally.
Limit:244 276
49 0, 191
49 0, 191
ZPos :
WLuma:
Entry :
Gain :
AGC :
0x002e
0x0140
NG
Cali Er
T
Malfunction of WB/AGC
adjustment result
adjustment result
Check that the camera is on the adjustment mode.
* For the setting procedure of the adjustment mode, refer to “5-1-5. Setting the Adjustment Mode” (Page 5-3).
Confirm the indication
on the screen.
In case of the adjustment is finished abnormally,
the following indication appears on the screen.
(Fig. 5-3-14)
In this case, confirm the adjusting environment
and readjust.
the following indication appears on the screen.
(Fig. 5-3-14)
In this case, confirm the adjusting environment
and readjust.
Press the Control button “ b ” “ B ” and “ v ” “ V ” to change selected item. Choose “WB/AGC (LV10)”,
press the Control button “ z ”, select “OK”, and press the Control button “ z ” to start.
* If the adjustment is disabled, refer to “5-1-6. Enabling the Adjustment” to enable the adjustment. (Page 5-3)
press the Control button “ z ”, select “OK”, and press the Control button “ z ” to start.
* If the adjustment is disabled, refer to “5-1-6. Enabling the Adjustment” to enable the adjustment. (Page 5-3)
In case of the adjustment is finished normally,
the adjustment completion indication appears
on the screen. (Fig. 5-3-13)
Press the “
the adjustment completion indication appears
on the screen. (Fig. 5-3-13)
Press the “
(Playback)” button to return to
adjustment menu.
Press the Control button “ b ” “ B ” and “ v ” “ V ” to change selected item to “WB/AGC (LV10)”,
and press the “
and press the “
(Playback)” button. Press the Control button “ v ” “ V ” to change selected item
to “Light Src”, and press the Control button “ b ” “ B ” to set the value as “00002”, and press the
Control button “ z ”.
Control button “ z ”.
Place the camera in front of the Small pattern box (PTB-1450). (Fig. 5-3-12)
Finished normally.
Finished abnormally.
Equipment required: Small pattern box (PTB-1450)
Cover camera lens and
Small pattern box (PTB-1450)
Small pattern box (PTB-1450)
(All black)
Clear chart
Small pattern box
(PTB-1450)
(PTB-1450)
5 mm or less
Black cloth
Camera
Fig. 5-3-12
Fig. 5-3-13
Fig. 5-3-14
Fig. 5-3-15
Fig. 5-3-16
Fig. 5-3-17
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