DCR-VX2200E (serv.man2) - Sony Movie Service Manual (repair manual). Page 62

6-61

DCR-VX2200E_ADJ

Mode

VCR mode

Signal

No signal

Measurement Point

Chroma signal terminal of S VIDEO
plug of A/V Remote connector (75
Ω terminated)
External trigger: Y signal terminal of
S VIDEO plug of A/V Remote
connector (75 

Ω terminated)

Measuring Instrument

Oscilloscope

Adjustment Page

C

Adjustment Address

7F, 80

  Specified value

Cr level: A = 700 

± 14 mVp-p

Cb level: B = 700 

± 14 mVp-p

Burst level: C = 300 

± 6 mVp-p

Order Page Address Data

Procedure

1

Perform “Preparations”

2

C

26

Change the data and set the
Cr signal level (A) to the
specified value.

3

C

26

Press PAUSE (Write) button.

4

C

7F

Set a value obtained by
subtracting 5 from the
fore mentioned data, and
press PAUSE (Write) button.

5

C

27

Change the data and set the
Cb signal level (B) to the
specified value.

6

C

27

Press PAUSE (Write) button.

7

C

80

Set a value obtained by
subtracting 3 from the
fore mentioned data, and
press PAUSE (Write) button.

8

Check the burst signal (C) to
the specified value.

9

Perform “Processing after
Complete Adjustment”.

Order Page Address Data

Procedure

1

Perform “Preparations”

2

C

7F

Change the data and set the
Cr signal level (A) to the
specified value.

3

C

7F

Press PAUSE (Write) button.

4

C

26

Set a value obtained by
adding 5 to the
fore mentioned data, and
press PAUSE (Write) button.

5

C

80

Change the data and set the
Cb signal level (B) to the
specified value.

6

C

80

Press PAUSE (Write) button.

7

C

27

Set a value obtained by
adding 3 to the
fore mentioned data, and
press PAUSE (Write) button.

8

Check the burst signal (C) to
the specified value.

9

Perform “Processing after
Complete Adjustment”.

H

A

B

0.23 

μ

sec

0.23 

μ

sec

C