LG 34WL550

- 5 -
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Only training and service purposes.
2. Signal Timing (Resolution)
2.1. Signal (Video & Sync)
2.2. H/V Timing
mode
section
polar
ity
DOT
CLOCK
[MHz]
Frequency
[kHz]/[Hz]
Total
Period
(E)
Display
(A)
Front
Porch
(D)
Sync.
(C)
Back
Porch
(B)
Resolution
1
H(Pixels)
-
25.175
31.469
800
640
16
96
48
640 x 480
V(Lines)
-
59.94
525
480
10
2
33
2
H(Pixels)
-
31.5
37.5
840
640
16
64
120
640 x 480
V(Lines)
-
75
500
480
1
3
16
3
H(Pixels)
+
40.0
37.879
1056
800
40
128
88
800 x 600
V(Lines)
+
60.317
628
600
1
4
23
4
H(Pixels)
+
49.5
46.875
1056
800
16
80
160
800 x 600
V(Lines)
+
75.0
625
600
1
3
21
5
H(Pixels)
-
65.0
48.363
1344
1024
24
136
160
1024 x 768
V(Lines)
-
60.0
806
768
3
6
29
6
H(Pixels)
+
78.75
60.123
1312
1024
16
96
176
1024 x 768
V(Lines)
+
75.029
800
768
1
3
28
7
H(Pixels)
-
81.62
53.697
1520
1152
64
120
184
1152 x 864
V(Lines)
+
60
895
864
1
3
27
9
H(Pixels)
+
74.25
45
1650
1280
110
40
220
1280x720
V(Lines)
+
60
750
720
5
5
20
10
H(Pixels)
+
108
63.981
1688
1280
48
112
248
1280 x1024
V(Lines)
+
60.02
1066
1024
1
3
38
11
H(Pixels)
+
135
79.976
1688
1280
16
144
248
1280 x 1024
V(Lines)
+
75.025
1066
1024
1
3
38
12
H(Pixels)
+
108.0
60.00
1800
1600
24
80
96
1600 x 900
V(Lines)
+
60.00
1000
900
1
3
96
13
H(Pixels)
-
146.25
65.29
2240
1680
104
176
280
1680 x 1050
V(Lines)
+
59.954
1089
1050
3
6
30
14
H(Pixels)
+
148.50
67.50
2200
1920
88
44
148
1920 x 1080
V(Lines)
-
60
1125
1080
4
5
36
15
H(Pixels)
-
181.25
66.636
2720
2560
48
32
80

2560 x 1080
V(Lines)
+
59.98
1111
1080
3
10
18
16
H(Pixels)
-
228.25
83.915
2720
2560
48
32
80
2560 x 1080
V(Lines)
+
74.99
1119
1080
3
10
26