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5-43
DCR-TRV24E/TRV25E/TRV27E
3-1-5. Alignment Tapes
Use the alignment tapes shown in the following table.
Use tapes specified in the signal column of each adjustment.
Use tapes specified in the signal column of each adjustment.
Fig. 5-3-3 shows the 75% color bar signals recorded on the alignment
tape for Audio Operation Check.
tape for Audio Operation Check.
Note:
Measure with video terminal (Terminated at 75
Ω
)
Use
Tape path adjustment
Switching position adjustment
Audio system adjustment
Operation check
Name
Tracking standard (XH2-1)
SW/OL standard (XH2-3)
Audio operation check
(XH5-3P)
(XH5-3P)
System operation check
(XH5-5P)
(XH5-5P)
Fig. 5-3-3. Color bar signal of alignment tapes
3-1-6. Input/Output Level and Impedance
Video input/output
Special stereo mini jack
Video signal:
Video signal:
1 Vp-p, 75
Ω
unbalanced,
sync negative
S video input/output
4-pin mini DIN
Luminance signal:
Luminance signal:
1 Vp-p, 75
Ω
unbalanced,
sync negative
Chrominance signal: 0.300 Vp-p, 75
Ω
unbalanced
Audio input/output
Special stereo mini jack
Input level: 327mV
Input impedance: More than 47k
Input level: 327mV
Input impedance: More than 47k
Ω
Output level: 327 mV (at load impedance 47 k
Ω
)
Output impedance: Below 2.2 k
Ω
Color bar signal waveform
Color bar pattern
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
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