Sony FCB-IX47, Руководство по обслуживанию

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2-20 (E) FCB-IX47/47P
FCB-IX470/470P
2.
ADJUSTMENT
Note 1: The right four digits of the display data at the right bottom
side of TV monitor is the LIGHT LEVEL data.
If the right two digits of the display data changes, regard
the data as data: 80.
00 XX XX
n Lower two digits
n
Upper two digits
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 0, address: 03, and set data: 06.
3) Select page: D, address: 11, and set data: 02, and press the
PAUSE button of the adjusting remote commander.
4) Select page: 2, address: 40, and set data: 02.
5) Select page: 2, address: 01, set data: 0B, and press the PAUSE
button of the adjusting remote commander.
6) Read the DDS display data (Note 1), and take the upper two
digits as D
1
and the lower two as D
2
.
7) Convert D
1
to decimal notation, and obtain D
1
'. (Refer to page
2-6 “Hexadecimal notation - decimal notation conversion table”
of “Service mode”.)
8) Calculate D
3
' using the following equations. (Equations 1 and
2 are for decimal notation calculation).
When D
2
D0
D
3
' = D
1
' - 21 ................................................... Equation 1
When D
2
< D0
D
3
' = D
1
' - 22 ................................................... Equation 2
9) Convert D
3
' to hexadecimal notation, and obtain D
3
.
10) Select page: F, address: 3C, set data: D
3
, and press the PAUSE
button of the adjusting remote commander.
11) Select page: 2, address: 01, set data: 09, and press the PAUSE
button of the adjusting remote commander.
12) Read the DDS display data (Note 1), and take the upper two
digits as D
4
and the lower two as D
5
.
13) Convert D
4
to decimal notation, and obtain D
4
'. (Refer to Table
5-1-2. “Hexadecimal notation - decimal notation conversion
table”.)
14) Calculate D
6
' using the following equations. (Equations 3 and
4 are for decimal notation calculation).
When D
5
F0
D
6
' = D
4
' - 13 ................................................... Equation 3
When D
5
< F0
D
6
' = D
4
' - 14 ................................................... Equation 4
15) Convert D
6
' to hexadecimal notation, and obtain D
6
.
16) Select page: F, address: 3D, set data: D
6
, and press the PAUSE
button of the adjusting remote commander.
10. IRIS IN/OUT Adjustment
For the unit to judge if the white balance is indoors or outdoors in
auto white balance operations, measure the light level and write it
in the EEPROM.
If the level is not correct, the white balance will not be accurate.
Subject Clear chart
(Color bar standard picture frame)
Measurement Point DDS display of TV monitor
Measuring Instrument (Note 1)
Adjustment Page F
Adjustment Address 3C, 3D
Processing after Completing Adjustments
1) Select page: D, address: 11, and set data: 00, and press the PAUSE
button of the adjusting remote commander.
2) Select page: 0, address: 01, and set data: 00.
3) Select page: 2, address: 01, and set data: 00, and press the PAUSE
button of the adjusting remote commander.
4) Select page: 2, address: 40, and set data: 00.
5) Select page: 0, address: 03, and set data: 00.