Hitachi CPX980W User Manual page 36
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Also See for CPX980W:
- Service manual (42 pages) ,
- User manual (40 pages) ,
- Specifications (2 pages)
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T T
E E
C C
H H
N N
I I
C C
T T
E E
C C
H H
N N
I I
C C
Initial set signals
The following signals are used for the initial settings.
The signal timing of some computer models may be different. In such case, refer to adjust the
V.POSIT and H.POSIT of the menu.
Back porch b
Display interval c
Sync a
Computer /
Horizontal signal timing (µs)
Signal
a
TEXT
2.0
VGA (60Hz)
3.8
Mac 13"mode
2.1
VGA (72Hz)
1.3
VGA (75Hz)
2.0
VGA (85Hz)
1.6
SVGA (56Hz)
2.0
SVGA (60Hz)
3.2
SVGA (72Hz)
2.4
SVGA (75Hz)
1.6
SVGA (85Hz)
1.1
Mac 16"mode
1.1
XGA (60Hz)
2.1
XGA (70Hz)
1.8
XGA (75Hz)
1.2
XGA (85Hz)
1.0
1152 864 (75Hz)
1.2
1280 960 (60Hz)
1.0
1280 1024 (60Hz)
1.0
1280 1024 (75Hz)
1.1
A A
L L
( (
c c
o o
n n
t t
i i
n n
A A
L L
( (
c c
o o
n n
t t
i i
Front porch d
b
c
d
3.0
20.3
1.0
1.9
25.4
0.6
3.2
21.2
2.1
3.8
20.3
1.0
3.8
20.3
0.5
2.2
17.8
1.6
3.6
22.2
0.7
2.2
20.0
1.0
1.3
16.0
1.1
3.2
16.2
0.3
2.7
14.2
0.6
3.9
14.5
0.6
2.5
15.8
0.4
1.9
13.7
0.3
2.2
13.0
0.2
2.2
10.8
0.5
2.4
10.7
0.6
2.9
11.9
0.9
2.3
11.9
0.4
1.8
9.5
0.1
u u
e e
d d
) )
n n
u u
e e
d d
) )
Back porch b
Sync a
Computer /
Signal
TEXT
VGA (60Hz)
Mac 13"mode
VGA (72Hz)
VGA (75Hz)
VGA (85Hz)
SVGA (56Hz)
SVGA (60Hz)
SVGA (72Hz)
SVGA (75Hz)
SVGA (85Hz)
Mac 16"mode
XGA (60Hz)
XGA (70Hz)
XGA (75Hz)
XGA (85Hz)
1152 864 (75Hz)
1280 960 (60Hz)
1280 1024 (60Hz)
1280 1024 (75Hz)
Front porch d
Display interval c
Vertical signal timimg (lines)
a
b
c
3
42
400
2
33
480
3
39
480
3
28
480
3
16
480
3
25
480
2
22
600
4
23
600
6
23
600
3
21
600
3
27
600
3
39
624
6
29
768
6
29
768
3
28
768
3
36
768
3
32
864
3
36
960
3
38
1024
3
38
1024
TECHNICAL - 3
d
1
10
3
9
1
1
1
1
37
1
1
1
3
3
1
1
1
1
1
1
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