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3-1-4.
Adjustment Tapes
Use the alignment tapes shown in the following table.
Use tapes specified in the signal column of each adjustment.
Name
SW/OL standard (XH2-3)
Audio operation check
(XH5-3 (NTSC), XH5-3P (PAL))
System operation check
(XH5-5 (NTSC), XH5-5P (PAL))
BIST check
(XH5-6 (NTSC), XH5-6P (PAL))
Table 5-3-1
Fig. 5-3-4 shows the color bar signals recorded on the alignment
tape for Audio Operation Check.
Note: Measure with video terminal (Terminated at 75 Ω)
For NTSC mode
White (100%)
White (75%)
0.714 V
1 V
0.286 V
Color bar signal waveform
Horizontal sync signal
For PAL mode
White (100%)
0.7 V
1 V
0.3 V
Horizontal sync signal
Color bar signal waveform
Use
Switching position
adjustment
Audio system adjustment
Operation check
BIST check
Burst signal
Q
I
Burst signal
Fig. 5-3-4 Color Bar Signal of Alignment Tapes
(75%)
0.286 V
0.3 V
(100%)
5-41
Black
Q
I
White
(100%)
Color bar Pattern
Color bar Pattern
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