Iris In/Out Adjustment - Sony DCR-PC10 Service Manual

1-2-14. IRIS IN/OUT Adjustment

Purpose: Measure the light level and write into
EEPROM for indoor/outdoor identification in
auto white balance.
Adjustment error: Incorrect white balance.
Subject Clear chart
(Color bar standard picture frame)
Measurement Point DDS display on the EVF or monitor
Measuring Instrument TV, or the page A data display on the
adjustment remote commander.
Adjustment Page F
Adjustment Address 36, 37
Adjustment procedure:
Order Page Address
1 0 01
2 D 11
3 6 00
4 6 04
5 6 40
6 6 01
7
8
9
10 F 36
11 6 01
12
13
14
15 F 37
Note 2: The lower 4 digit data shown on the right bottom of EVF
or monitor display. If the values in the lower digit change
rapidly and cannot read it, record the data on tape once.
Play it back in STILL mode and take an average value.
Processing after Adjustments:
Order Page Address
1 6 01
2 6 40
3 6 04
4 6 00
5 D 11
6 0 01
Data
01 Set the data. (Preparation 1)
02 After setting the data, press the PAUSE button.
01 Set the data. (Preparation 2)
06 Set the data.
02 After setting the data, press the PAUSE button.
0B After setting the data, press the PAUSE button. Read the data appearing on the DDS
display (Note 2), or the display data of page A on the adjustment remote commander
(Note 3). The upper 2 digits are D
Convert the data D
1
(Use page 5-73 "Hexadecimal-Decimal Conversion Table".)
Calculate the following equation (decimal number calculation) to obtain D
When D D0h,
2
D ' = D ' – 21 ····························· equation 1.
3 1
When D < D0h,
2
D ' = D ' – 22 ····························· equation 2.
3 1
Convert the decimal number D
Set the data D (obtained at step 9), and press the PAUSE button.
3
09 After setting the data, press the PAUSE button. Read the data appearing on the DDS
display (Note 2), or the display data of page A on the adjustment remote commander
(Note 3). The uppers 2 digits are D
Convert the data D
4
(Use page 5-73 "Hexadecimal-Decimal Conversion Table".)
Calculate the following equation (decimal number calculation) to obtain D
When D F0h,
5
D ' = D ' – 13 ····························· equation 3.
6 4
When D < F0h,
5
D ' = D ' – 14 ····························· equation 4.
6 4
Convert the decimal number D
Set data D (obtained at step 14), and press the PAUSE button.
6
Data
00 After setting the data, press the PAUSE button.
00 After setting the data, press the PAUSE button.
00 Set the data.
00 Set the data. (End 2)
00 After setting the data, press the PAUSE button.
00 Set the data. (End 1)
Note 1: Set the STEADY SHOT switch (MENU display) to OFF
and the D ZOOM (MENU display) to OFF.
Procedure
data while the lower 2 digits are D
1
into the decimal numbers. The result decimal number is D
' to the hexadecimal number to obtain D
3
data while the lower 2 digits are D
4
into the decimal numbers. The result decimal number is D
' to the hexadecimal number to obtain D
6
Note 3: The 4 digit data display on page : A of adjustment remote
commander.
A : XX : XX
Procedure
5-16
.
2
'
1
'.
3
.
3
.
5
'
4
'
6
.
6
Lower 2 digits
Upper 2 digits