Sony CCD-TRV32 Service Manual page 144

Order Page Address
21
22
23
24 F 40
25
26 F 41
27
28 6 01
29
Processing after Adjustments:
Order Page Address
1 6 02
2 6 01
3 F 02
4
5 6 00
Related adjustments:
"IRIS IN/OUT adjustment"
Data
Convert the value W
Calculate the value X
C' = W '+K '–W '–20 .................................. equation 4
0 1 1
' = (100 – B' ) × (X
X
2
(The values X ' and B' are obtained from the equations 2 and 3 in step 13.)
1
Convert the value X
count fractions of 0.5 and over as a unit and cut away the rest.)
Set the data X (which is the result of calculation in step 23).
2
Press the PAUSE button.
Change data using PLAY and STOP button until 7Bh appears on the DDS display.
Press the PAUSE button.
01 After setting the data, press the PAUSE button.
Confirm that the DDS display shows the data in the range from 13 to 17.
Data
00 After setting the data, press the PAUSE button.
00 After setting the data, press the PAUSE button.
00 After setting the data, press the PAUSE button.
Turn off the UNREG power supply once, then turn it on.
00 After setting the data, press the PAUSE button. (End)
Procedure
to a decimal value to obtain the value W
0
' from the following equation (decimal calculation).
2
'– 48) + (48 × C') ..... equation 5
1
C'
' to a hexadecimal number to obtain X
2
Procedure
6-15
'.
0
. (Round the number X to
2 2