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7. Adjustment
7-1 Basic guide for adjustment
■ After replacing an electronic part, you must make changes for each adjustment item in the ST76/ST77 or ST76VE/ST77VE.
■ The following table shows the necessary adjustment item for replacing each part.
■ The camera must be fixed with a tripod and levelled condition must be maintained.
1. After replacing an electronic part, you must make adjustments for each item by referring to the following table.
<Table. 7-1 Adjustment information>
FIRMWARE UPGRADE
LENS SHADING ADJ
SHUTTER CLOSE TIME ADJ
FLASH ADJ
PUNT ADJ
VERTICAL LINE ADJ
CCD DEFECT PIXEL ADJ
OIS CENTERING
BACKLASH ADJ
SERIAL NUMBER WRITING ADJ
2. Adjustment equipment
- AE TESTER: AE TESTER that enables
- The colour temperature specification of the Light box is 5500K.
- Infinity Collimator for PUNT adjustment
- Gray chart (18%) for FLASH & AWB, DARK BOX)
- POWER SUPPLY: 4.2V/2A
3. Adjustment program file
Save and use the program for each adjustment item on the memory card to adjust each item.
The file name for each adjustment item is the same as
Copyright© 1995-2012 SAMSUNG. All rights reserved.
MAIN PCB
●
●
●
●
●
●
●
●
●
●
LV
12.
"ST77_ADJ.TXT"
TOP PCB
CCD FPCB
X
X
X
●
X
X
X
X
X
X
or "ST77VE_ADJ.TXT".
Adjustment
BARREL ASSY
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●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
X
X
7-1
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