Sony DCR-TRV120P, Руководство по обслуживанию, Страница: 139 / 195

5-39
Fig. 5-3-3 Shows the color bar signals recorded on the alignment
tape.
Note: Measure using the VIDEO terminal (Terminated at 75
Ω
).
Fig. 5-3-3 Color Bar Signal of the Alignment Tape
1 V
0.714 V
0.286 V
White (75%)
White (100%)
Y
ello
w
Cy
an
Green
Magenta
Red
Blue
Burst signal
0.286 V
Q
I
Horizontal sync signal
(75%)
White
Y
ello
w
Cy
an
Green
Magenta
Red
Blue
Q I
White
(100%)
Black
1 V
0.7 V
0.3 V
White (100%)
Y
ello
w
Cy
an
Green
Magenta
Red
Blue
Burst signal
Horizontal sync signal
0.3 V
(100%)
Y
ello
w
Cy
an
Green
Magenta
Red
Blue
White
Blac
k
For NTSC model
For PAL model
Color bar signal waveform Color bar pattern
Color bar signal waveform Color bar pattern
3-1-6. Input/output Level and Impedance
Video input/output
Phono jack, 1 Vp-p, 75
Ω
, unbalanced, sync negative
S video input/output
4-pin mini DIN
Luminance signal:
1 Vp-p, 75
Ω
, unbalanced, sync negative
Chrominance signal:
0.286 Vp-p, 75
Ω
, unbalanced (NTSC)
0.300 Vp-p, 75
Ω
, unbalanced (PAL)
Audio input/output
Phono jack:
Input: –7.5 dBs, input impedance more than 47 k
Ω
Output: –7.5 dBs, (at load impedance 47 k
Ω
), output impedance
less than 2.2 k
Ω