5-22
GV-D1000/D1000E
3. S VIDEO OUT Y Level Adjustment (VC-275 board)
Mode
VTR stop
Signal
No signal
Measurement Point
Y signal terminal of S VIDEO OUT
jack (75
Ω
terminated)
Measuring Instrument
Oscilloscope
Adjustment Page
C
Adjustment Address
25
Specified Value
A = 1000 ± 14mV
Switch setting:
DEMO MODE (Menu setting) ........................................ OFF
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
8
10
06
Set the data, and press PAUSE
button.
3
D
11
10
Set the data, and press PAUSE
button.
4
3
0C
02
Set the data, and press PAUSE
button.
5
C
25
Change the data and set the Y
signal level (A) to the specified
value.
6
C
25
Press PAUSE button.
7
3
0C
00
Set the data, and press PAUSE
button.
8
8
10
00
Set the data, and press PAUSE
button.
9
D
11
00
Set the data, and press PAUSE
button.
10
0
01
00
Set the data.
Fig. 5-3-8.
4. S VIDEO OUT Chroma Level Adjustment
(VC-275 board)
Mode
VTR stop
Signal
No signal
Measurement Point
Chroma signal terminal of S VIDEO
OUT jack (75
Ω
terminated)
External trigger: Y signal terminal of
S VIDEO OUT jack
Measuring Instrument
Oscilloscope
Adjustment Page
C
Adjustment Address
26, 27
Specified Value
Cr level:
A = 714 ± 14mV (NTSC)
A = 700 ± 14mV (PAL)
Cb level:
B = 714 ± 14mV (NTSC)
B = 700 ± 14mV (PAL)
Burst level: C = 286 ± 6mV (NTSC)
C = 300 ± 6mV (PAL)
Switch setting:
DEMO MODE (Menu setting) ........................................ OFF
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
8
10
06
Set the data, and press PAUSE button.
3
D
11
10
Set the data, and press PAUSE button.
4
3
0C
02
Set the data, and press PAUSE button.
5
C
26
Change the data and set the Cr signal
level (A) to the specified value.
6
C
26
Press PAUSE button.
7
C
27
Change the data and set the Cb signal
level (B) to the specified value.
8
C
27
Press PAUSE button.
9
Check that the burst signal level
(C) is satisfied the specified value.
10
3
0C
00
Set the data, and press PAUSE button.
11
8
10
00
Set the data, and press PAUSE button.
12
D
11
00
Set the data, and press PAUSE button.
13
0
01
00
Set the data.
Fig. 5-3-9.
H
Center of luminance line
A
H
C
A
0.28
µ
sec (NTSC)
0.23
µ
sec (PAL)
B
0.28
µ
sec (NTSC)
0.23
µ
sec (PAL)
Summary of Contents for GV-D1000E - Digital Video Cassette Recorder
Page 55: ...Schematic diagram of the MS 95 board are not shown Pages from 4 43 to 4 52 are not shown ...
Page 66: ...Printed wiring board of the MS 95 board are not shown Pages from 4 71 to 4 72 are not shown ...
Page 70: ...Waveforms of the MS 95 board are not shown Page 4 76 is not shown ...
Page 74: ...Mounted parts location of the MS 95 board is not shown Page 4 80 is not shown ...
Page 75: ...5 1 GV D1000 D1000E SECTION 5 ADJUSTMENTS COVER COVER ...
