DSC-P72 (serv.man4) - Sony Digital Camera Service Manual (repair manual). Page 27

6-25

Adjust the color Separation matrix coefficient so that proper color
reproduction is produced.

Mode

STILL ( 

 )

Subject

Color bar chart
(Standard picture frame)

Measurement Point

Data of page: 6F, address: B5

Measuring Instrument

Adjustment Page

6F

Adjustment Address

A4 to AF

Specified value

00

If the data of page: 60, address: 02 is “01”, select page: 60, address:
01, and write data: 00.

ZOOM .................................................................... WIDE end
CAMERA setting (Menu setting) ................................ AUTO
VIDEO OUT (SET UP setting) .................................... NTSC

1

Install the color bar chart.

2

Check that “1. Data Setting during
Camera System Adjustments” is
performed.

3

Check the picture frame.
If deviated, perform “4. Picture
Frame Setting”.

4

00

01

01

Set the data.

5

6F

B5

FF

Write the data.

6

60

01

AB

Write the data.

7

60

12

80

Write the data.

8

Wait for 1 sec.

9

60

12

00

Write the data.

10

Wait for 2 sec.

11

60

01

A9

Write the data.

12

Wait until the color of the screen
stops changing.

13

60

02

Read the data, and check it is “01”.
(Note2)

14

6F

B5

Read the data, and check it
satisfies the specified value.

The adjustment data will be automatically input to page: 6F,
address: A4 to AF.

1

60

01

00

Write the data.

2

Perform next adjustments.
If finish the camera system
adjustments, release the data
setting.
(See “1. Data Setting during
Camera System Adjustments”.)