Sony Handycam DCR-PC115 Service Manual page 146

5-5. CCD Output 2ch Matching Adjustment (5)
To increase precision of adjustment, correct the dispersion of the
black level between the left-right channels of the CCD imager again.
Subject Arbitrary
Adjustment Page F
Adjustment Address 23, 7C, 7D
Note1: Check that the data of page: 6, address: 02 is "00". If not, to page:
6, address: 01, set data: 00, and press the PAUSE button.
Note2: This adjustment should be carried out upon completion of the
following adjustments.
CCD Output 2ch Matching adjustment (4)
Switch setting:
1) POWER .................................................................. CAMERA
2) NIGHT SHOT .................................................................. OFF
Adjusting method:
Order Page Address Data
1 0 01 01
2 6 2C 01
3 6 40 01
4 6 01 73
5 6 02
6 F 22
7
8
9
10 F 23 D
23
Note3: The adjustment data will be automatically input to page: F, address:
7C, 7D.
Note4: Refer to "Table 5-4-1. Hexadecimal-decimal Conversion Table".
RadarW RadarW RadarW RadarW RadarW
Procedure
Set the data.
Set the data.
Set the data.
Set the data, and press PAUSE
button.
Check that the data changes to
"01". (Note3)
Read the data, and this data is
named D .
22
Convert D to decimal notation,
22
and obtain D '. (Note4)
22
Calculate D ' using following
23
equations (Decimal calculation)
When D ' 144
22
D '= D '–16
23 22
When D ' 143
22
D '= D '–10
23 22
Convert D ' to a hexadecimal
23
number, and obtain D . (Note4)
23
Set the data, and press PAUSE
button.
DCR-PC115/PC115E/PC120BT/PC120E
Processing after Completing Adjustments
Order Page Address Data
1 6 01
2 6 2C
3 6 40
4 0 01
5-23
Procedure
00 Set the data, and press PAUSE
button.
00 Set the data.
00 Set the data.
00 Set the data.