6-123
HVR-HD1000J/HD1000U/HD1000N/HD1000E/HD1000P/HD1000C
1-3. S VIDEO OUT Chroma Level Adjustment
(VC-500 board)
Mode
PLAY/EDIT
Signal
No signal
Measurement Point
Chroma signal terminal of S VIDEO
plug of A/V OUT jack
(75
Ω
terminated)
External trigger: Y signal terminal of
S VIDEO plug of A/V OUT jack
(75
Ω
terminated)
Measuring Instrument
Oscilloscope
Adjustment Page
C
Adjustment Address
26, 27 (NTSC)
86, 87 (PAL)
Specified value
Cr level: A = 714
±
14 mVp-p (NTSC)
A = 700
±
14 mVp-p (PAL)
Cb level: B = 714
±
14 mVp-p(NTSC)
B = 700
±
14 mVp-p(PAL)
Burst level: C = 286
±
6 mVp-p(NTSC)
C = 300
±
6 mVp-p(PAL)
Adjusting method:
Order Page Address Data
Procedure
1
Peform “Preparations”.
2
C
Change the data and set the
Cr signal level (A) to the
specified value.
3
C
Press PAUSE (Write) button.
4
C
Change the data and set the
Cb signal level (B) to the
specified value.
5
C
Press PAUSE (Write) button.
6
Check the burst signal (C) to
the specified value.
7
Perform “Processing after
Complete Adjustment”.
H
A
0.28
µ
sec (NTSC)
B
0.28
µ
sec (NTSC)
0.23
µ
sec (PAL)
0.23
µ
sec (PAL)
C
Fig. 6-3-4
(NTSC)
26
(PAL)
86
(NTSC)
26
(PAL)
86
(NTSC)
27
(PAL)
87
(NTSC)
27
(PAL)
87