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3. S-C Output Level Adjustment (VC-183 Board)
Set the chroma signal level of the S video output signal.
Mode
VTR stop
Signal
No signal
Chroma signal terminal of S VIDEO
Measurement Point
output jack (75 Ω terminated)
Measuring Instrument
Oscilloscope
Adjustment Page
D
Adjustment Address
E2
A = 286 ± 6 mV (NTSC)
Specified Value
A = 300 ± 6 mV (PAL)
Note1: Insert a plug in the S VIDEO output jack.
Adjusting method:
1) Set data: 01 to page: 1, address: 00.
2) Change the data of page: D, address: E2, and set the burst signal
level(A) to the specified value.
3) Press the PAUSE button of the adjusting remote commander.
4) Set data: 00 to page: 1, address: 00.
Fig. 6-3-12.
H
4. S-Y Output Level Adjustment (VC-183 Board)
Set the Y signal level of the S video output signal.
Mode
Signal
Measurement Point
Measuring Instrument
Adjustment Page
Adjustment Address
Specified Value
Note1: Insert a plug in the S VIDEO output jack.
Note2: Perform "Composite Output Chroma Level Adjustment"
and "Composite Output Y Level Adjustment" before this
adjustment.
Adjusting method:
1) Set data: 01 to page: 1, address: 00.
2) Change the data of page: D, address: E3, and set the sync signal
level (A) to the specified value.
3) Press the PAUSE button of the adjusting remote commander.
4) Set data: 00 to page: 1, address: 00.
A
6-51
VTR stop
No signal
Chroma signal terminal of S VIDEO
output jack (75 Ω terminated)
Oscilloscope
D
E3
A = 286 ± 6 mV (NTSC)
A = 300 ± 6 mV (PAL)
H
Fig. 6-3-13.
A
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