Sony DCR-PC7, Руководство по обслуживанию

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6-39
3-1-5. Alignment Tapes
Use the alignment tapes shown in the following table.
Use tapes specified in the signal column of each adjustment.
Name
Tracking standard (XH2-1)
SW/OL standard (XH2-3)
Audio operation check
(XH5-3 (NTSC), XH5-3P (PAL))
System operation check
(XH5-5 (NTSC), XH5-5P (PAL))
Use
Tape path adjustment
Switching position adjustment
Audio system adjustment
Operation check
BIST check
BIST check
(XH5-6 (NTSC), XH5-6P (PAL))
Table 6-3-2.
Fig. 6-3-3. shows the 75% color bar signals recorded on the alignment
tape for Audio Operation Check.
Note: Measure with video terminal (Terminated at 75
Ω
)
For NTSC model
Y
ellow
Cyan
Green
Magenta
Red
Blue
White (100%)
1V
0.714V
0.286V
Horizontal sync signal
Burst signal
0.286V
Color bar patten
White
Y
ellow
Cyan
Green
Magenta
Q
White
100%
I Black
Red
Blue
White (100%)
Y
ellow
Cyan
Green
Magenta
Red
Blue
1V
0.7V
0.3V
Horizontal sync signal
Color bar signal waveform
Burst signal
0.3V White
Y
ellow
Cyan
Green
Magenta
Red
Blue
Black
Color bar signal waveform
For PAL model
White (75%)
(75%)
(100%)
Color bar patten
Q
I
Fig. 6-3-3. Color Bar Signal of Alignment Tapes