Sony DCR-TRV130 - Digital8 Camcorder, Service Manual

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3-1-5. Alignment Tape
The following table lists alignment tapes which are available.
Use the tape specified in the signal column for each adjustment. If
the type of tape to be used for checking operations is not specified,
use whichever type.
Digital8 alignment tape
Name Usage
SW/OL standard Switching position adjustment
(WR5-2D)
Audio operation check Audio system adjustment
(WR5-3ND),
System operation check Operation check
(WR5-5ND)
Fig.5-3-3. shows the 75% color bar signals recorded on the alignment tape.
Note: Measure using the VIDEO terminal (Terminated at 75
Ω
).
For NTSC model
For PAL model
Color bar signal waveform Color bar pattern
Color bar signal waveform
Fig. 5-3-3. Color bar signal of alignment tapes
1V
0.714V
0.286V
White (75%)
White (100%)
Y
ello
w
Cy
an
Green
Magenta
Red
Blue
Burst signal
0.286V
Q
I
Horizontal sync signal
(75%)
White
Y
e
llo
w
Cy
an
Green
Magenta
Red
Blue
Q
I
White
(100%)
Black
1V
0.7V
0.3V
White (100%)
Y
e
llo
w
Cy
an
Green
Magenta
Red
Blue
Burst signal
Horizontal sync signal
0.3V
(100%)
Y
e
llo
w
Cy
an
Green
Magenta
Red
Blue
White
Blac
k
Color bar pattern
3-1-6. Output Level and Impedance
Video output
Stereo minijack,
1Vp-p, 75
Ω
, unbalanced, sync negative
S video output
4-pin mini DIN
Luminance signal:
1Vp-p, 75
Ω
, unbalanced, sync negative
Chrominance signal:
0.286Vp-p, 75
Ω
, unbalanced (NTSC)
0.300Vp-p, 75
Ω
, unbalanced (PAL)
Audio output
Stereo minijack:
–7.5dBs, (at load impedance 47k
Ω
), impedance less than
2.2k
Ω