S-Y Output Level Adjustment (Vc-199 Board); S-C Output Chroma Level Adjustment; (Vc-199 Board) - Sony DCR-PC10 Service Manual

3. S-Y Output Level Adjustment (VC-199 Board)

Purpose: Set the Y signal output level.
Adjustment Error: The picture will be brighter or darker on
monitor.
Mode CAMERA standby
Signal Internal test pattern (White 70%)
Measurement Point Y signal terminal of S VIDEO
terminal (75 terminated)
Measuring Instrument Oscilloscope
Adjustment Page D
Adjustment Address 95
Specification Value A = 500 ± 10 mVp-p (NTSC model)
A = 490 ± 10 mVp-p (PAL model)
Note: Insert the plug into the S video terminal.
Adjustment procedure:
Order Page Address
1 0 01
2 2 12
3 D 95
4
5 2 12
6 0 01

4. S-C Output Chroma Level Adjustment

(VC-199 Board)

Purpose:
Set the chroma signal output level.
Adjustment Error: Color of the picture will be thicker or thinner
on monitor.
Mode CAMERA standby
Subject Internal test pattern (White 70%)
Measurement Point Chroma signal terminal of S VIDEO
terminal (75 terminated)
Measuring Instrument Oscilloscope
Adjustment Page D
Adjustment Address 94
Specification Value A = 286 ± 6 mVp-p (NTSC model)
A = 300 ± 6 mVp-p (PAL model)
Note: Insert the plug into the S video terminal.
Adjustment procedure:
Order Page Address
1 0 01
2 2 12
3 D 94
4
5 2 12
6 0 01
Data
01 Set the data. (Preparation)
20 After setting the data, press the PAUSE button.
Change the data until the Y signal level (A) satisfies the specification value.
Press the PAUSE button.
00 After setting the data, press the PAUSE button.
00 Set the data. (End)
Data
01 Set the data. (Preparation)
20 After setting the data, press the PAUSE button.
Change the data until the burst signal level (A) satisfies the specification.
Press the PAUSE button.
00 After setting the data, press the PAUSE button.
00 Set the data. (End)
Procedure
Procedure
5-54
A
H
Fig. 5-3-13
A
H
Fig. 5-3-14