LG 34WN80C Service Manual page 5

2. Signal Timing (Resolution)
2.1. Signal (Video & Sync)
2.1.1. H/V Timing
No. Section Pol.
1 H(Pixels) -
V(Lines) -
2 H(Pixels) +
V(Lines) +
3 H(Pixels) -
V(Lines) -
4 H(Pixels) +
V(Lines) +
5 H(Pixels) +
V(Lines) +
6 H(Pixels) -
V(Lines) +
7 H(Pixels) +
V(Lines) +
8 H(Pixels) +
V(Lines) +
9 H(Pixels) -
V(Lines) +
11 H(Pixels) +
V(Lines) -
12 H(Pixels) -
V(Lines) -
13 H(Pixels) +
V(Lines) -
14 H(Pixels) +
V(Lines) -
15 H(Pixels) +
(1)
V(Lines) -
* (1) DP / USB-C / HDMI Preferred timing
Dot Clock Frequency
[MHz] [kHz]/[Hz]
25.175 31.469
59.94
40 37.879
60.317
65 48.363
60
79.99 54.347
60.05
74.25 45
60
83.5 49.702
59.81
108 63.981
60.02
108 60
60
146.25 65.29
59.954
148.5 67.5
60
185.58 66.66
60
157.75 43.82
29.99
265.25 73.68
49.99
319.75 88.82
59.97
Total Display Front
Period (A) Porch(D)
(E)
800 640 16
525 480 10
1056 800 40
628 600 1
1344 1024 24
806 768 3
1472 1152 32
905 864 1
1650 1280 110
750 720 5
1680 1280 72
831 800 3
1688 1280 48
1066 1024 1
1800 1600 24
1000 900 1
2240 1680 104
1089 1050 3
2200 1920 88
1125 1080 4
2784 2560 64
1125 1080 4
3600 3440 48
1461 1440 3
3600 3440 48
1474 1440 3
3600 3440 48
1481 1440 3
- 5 -
Copyright ©
Only training and service purposes.
Sync. Back Resolution
(C) Porch(B)
96 48 640 x 480
2 33
128 88 800 x 600
4 23
136 160 1024 x 768
6 29
96 192 1152 x 864
3 37
40 220 1280 x 720
5 20
128 200 1280 x 800
6 22
112 248 1280 x 1024
3 38
80 96 1600 x 900
3 96
176 280 1680 x 1050
6 30
44 148 1920 x 1080
5 36
64 96 2560 x 1080
5 36
32 80 3440 x 1440
10 8
32 80 3440 x 1440
10 21
32 80 3440 x 1440
10 28
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