NEC LCD1550X-BK, Руководство по обслуживанию

Страница: 76 / 209

2-21
2.11 Timing chart
<Preset Timing List>
Horizontal Vertical
m
o.
Timing
name
Dot
clock
(MHz)
Frequency
Fh
(KHz)
Period
s
h
(
˚
S)
Sync.
pulse
Ths
(
˚
S)
Front
porch
Thf
(
˚
S)
Back
porch
Thb
(
˚
S)
Display
time
Thd
(
˚
S)
Frequency
FV
(Hz)
Period
s
v
(ms)
Sync.
pulse
Tvs
(ms)
Front
porch
Tvf
(ms)
Back
porch
Tvb
(ms)
Display
time
Tvd
(ms)
HS/VS
Polarity
Prese t
1 MAC13 30.24
35.00
(Dots)
28.57
864
2.12
64
2.12
64
3.17
96
21.16
640
66.67
(Lines)
15.00
525
0.09
3
0.09
3
1.11
39
13.71
480
N, N
2 MAC16 57.24
49.70
(Dots)
20.13
1152
1.12
64
0.56
32
3.91
224
14.54
832
74.52
(Lines)
13.42
667
0.06
3
0.02
1
0.78
39
12.56
624
N, N
3 VGA350 25.175
31.47
(Dots)
31.78
800
3.81
96
0.64
16
1.91
48
25.42
640
70.08
(Lines)
14.27
449
0.06
2
1.18
37
1.91
60
11.12
350
P, N
4 VGA60 25.175
31.47
(Dots)
31.78
800
3.81
96
0.64
16
1.91
48
25.42
640
59.94
(Lines)
16.68
525
0.06
2
0.32
10
1.05
33
15.25
480
N, N
5 VGA75 31.50
37.50
(Dots)
26.67
840
2.03
64
0.51
16
3.81
120
20.32
640
75.00
(Lines)
13.33
500
0.08
3
0.03
1
0.43
16
12.80
480
N, N
6
VESA720
28.32
31.47
(Dots)
31.78
900
3.81
108
0.64
18
1.91
54
25.42
720
70.08
(Lines)
14.27
449
0.06
2
0.41
13
1.08
34
12.71
400
N, P
7 SVGA56 36.00
35.16
(Dots)
28.44
1024
2.00
72
0.67
24
3.56
128
22.22
800
56.25
(Lines)
17.78
625
0.06
2
0.03
1
0.63
22
17.07
600
P, P
8 SVGA60 40.00
37.88
(Dots)
26.40
1056
3.20
128
1.00
40
2.20
88
20.00
800
60.32
(Lines)
16.58
628
0.11
4
0.03
1
0.61
23
15.84
600
P, P
9 SVGA72 50.00
48.08
(Dots)
20.80
1040
2.40
120
1.12
56
1.28
64
16.00
800
72.19
(Lines)
13.85
666
0.12
6
0.77
37
0.48
23
12.48
600
P, P
10 SVGA75 49.50
46.88
(Dots)
21.33
1056
1.62
80
0.32
16
3.23
160
16.16
800
75.00
(Lines)
13.33
625
0.06
3
0.02
1
0.45
21
12.80
600
P, P
11 XGA60 65.00
48.36
(Dots)
20.68
1344
2.09
136
0.37
24
2.46
160
15.75
1024
60.00
(Lines)
16.67
806
0.12
6
0.06
3
0.60
29
15.88
768
N, N
12 XGA70 75.00
56.48
(Dots)
17.71
1328
1.81
136
0.32
24
1.92
144
13.65
1024
70.07
(Lines)
14.27
806
0.11
6
0.05
3
0.51
29
13.60
768
N, N
13 XGA72 78.08
58.10
(Dots)
17.21
1344
1.72
134
0.33
26
2.05
160
13.11
1024
72.08
(Lines)
13.87
806
0.10
6
0.05
3
0.50
29
13.22
768
N, N
14 XGA75 78.75
60.02
(Dots)
16.66
1312
1.22
96
0.20
16
2.23
176
13.00
1024
75.03
(Lines)
13.33
800
0.05
3
0.02
1
0.47
28
12.80
768
P, P
15 XGA60 65.00
48.36
(Dots)
20.68
1344
2.09
136
0.37
24
2.46
160
15.75
1024
60.00
(Lines)
16.67
806
0.12
6
0.06
3
0.60
29
15.88
768
P, P
16 VGA73 31.5 37.86
(Dots)
26.41
832
1.27
40
0.76
24
4.06
128
20.32
640
72.81
(Lines)
13.73
520
0.08
3
0.24
9
0.
74
28
12.68
480
N, N
17 SUN 70.49 52.45
19.04
1344
1.93
136
0.34
24
1.27
160
14.53
1024
65.07
15.37
806
0.11
6
0.06
3
0.55
29
14.64
768
P, N
18 PAL 27 31.25
32
864
3.59
97
1.74
47
0.7
19
25.95
700
50
20
625
0.393
12
1.13
35
0.072
2
18.4
575
N, N
S/G
evaluation S/G35 30.24 35
28.571
864
3.5
106
1.891
4.0
121
19.18
580
66.70
15.0
525
0.086
3
1.485
2.00
70
11.428
400
S/G
Composite
estimation SUN57 74.25
56.59
(Dots)
17.67
1312
1.83
136
0.22
16
1.83
136
13.79
1024
70.04
(Lines)
14.28
808
0.106
6
0.035
2
0.57
32
13.57
768
N, P
Frequency
over limit 72K90 100.00
72.67
(Dots)
13.76
1376
1.28
128
0.32
32
1.92
192
10.24
1024
90.50
(Lines)
11.05
803
0.04
3
0.014
1
0.427
31
10.57
768
N, N
Frequency
under limit
21.053
24.83
(Dots)
40.28
848
3.04
64
2.8
59
4.04
85
30.4
640
41.38
(Lines)
19.33
600
0.322
8
2.376
59
0.52
13
16.112
400
N, N
*
of the preset shown in the above table indicates the timing for confirmation.