LG 34UC88 Service Manual page 5

3. Signal Timing (Resolution)
3.1. Signal (Video & Sync)
3.2. H/V Timing
No. Section Pol. Dot Clock
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) -
10 H(Pixels) -
V(Lines) +
11 H(Pixels) +
V(Lines) +
12 H(Pixels) +
V(Lines) +
13 H(Pixels) +
V(Lines) +
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Only for training and service purposes
Frequen- Total
[MHz] cy Cycle
[kHz]/[Hz] (E)
25.175 31.469 800
59.94 525
40 37.879 1056
60.317 628
65 48.363 1344
60 806
79.99 54.347 1472
60.05 905
74.25 45 1650
60 750
108 63.981 1688
60.02 1066
108 60 1800
60 1000
146.25 65.29 2240
59.954 1089
148.5 67.5 2200
60 1125
185.58 66.7 2784
60 1111
157.75 43.82 3600
29.99 1461
265.25 73.68 3600
49.99 1474
319.75 88.82 3600
59.97 1481
Dis- Front Sync.
play Porch(B) (D)
(A)
640 16 96
480 10 2
800 40 128
600 1 4
1024 24 136
768 3 6
1152 32 96
864 1 3
1280 110 40
720 5 5
1280 48 112
1024 1 3
1600 24 80
900 1 3
1680 104 176
1050 3 6
1920 88 44
1080 4 5
2560 64 64
1080 3 10
3440 48 32
1440 3 10
3440 48 32
1440 3 10
3440 48 32
1440 3 10
- 5 -
Back Resolution
Porch(F)
48 640 x 480
33
88 800 x 600
23
160 1024 x 768
29
192 1152 x 864
37
220 1280x720
20
248 1280x1024
38
96 1600 x 900
96
280 1680x1050
30
148 1920x1080
36
96 2560x1080
18
80 3440x1440
8
80 3440x1440
21
80 3440x1440
28
LGE Internal Use Only
Input
source
HDMI
DP
HDMI
DP
HDMI
DP
HDMI
DP
HDMI
DP
HDMI
DP
HDMI
DP
HDMI
DP
HDMI
DP
HDMI
DP
HDMI
DP
HDMI
DP
HDMI
DP