LG 55SM5KD Service Manual page 8

4. Signal Timing (Supporting Resolution)
4.1. RGB (PC Mode)
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) +
4.2. DVI/HDMI/DP/OPS (PC Mode)
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) +
Dot Clock Frequency
[MHz] [kHz]/[Hz]
28.321 31.468
70.8
25.175 31.469
59.94
40.0 37.879
60.317
65.0 48.363
60.0
74.5 44.772
59.855
108 60
60
108.0 63.981
60.02
146.25 65.290
59.954
148.5 67.5
60
Dot Clock Frequency
[MHz] [kHz]/[Hz]
40 37.879
60.317
65 48.363
60
74.5 44.772
59.855
85.86 47.7
60
108 63.981
60.02
146.25 65.29
59.954
148.5 67.5
60
297 67.5
30
Total Display Front
Cycle (A) Porch(B)
(E)
900 720 18
449 400 12
800 640 16
525 480 10
1056 800 40
628 600 1
1344 1024 24
806 768 3
1664 1280 64
748 720 3
1800 1600 24
1000 900 1
1688 1280 48
1066 1024 1
2240 1680 104
1089 1050 3
2200 1920 88
1125 1080 4
Total Display Front
Cycle (A) Porch(B)
(E)
1056 800 40
628 600 1
1344 1024 24
806 768 3
1664 1280 64
748 720 3
1800 1366 72
795 768 1
1688 1280 48
1066 1024 1
2240 1680 104
1089 1050 3
2200 1920 88
1125 1080 4
4400 3840 176
2250 2160 8
- 8 -
Copyright ©
Only training and service purposes.
Sync. Back Resolution
(D) Porch(F)
108 54 720 X 400
2 35
96 48 640 x 480
2 33
128 88 800 x 600
4 23
136 160 1024 x 768
6 29
128 192 1280 x 720
5 20
80 96 1600 x 900
3 96
112 248 1280 x 1024
3 38
176 280 1680 x 1050
6 30
44 88 1920 x 1080
5 46
Sync. Back Resolu-
(D) Porch(F) tion
128 88 800 x
600
4 23
136 160 1024 x
768
6 29
128 192 1280 x
720
5 20
144 216 1366 x
768
3 23
112 248 1280 x
1024
3 38
176 280 1680 x
1050
6 30
44 88 1920 x
1080
5 46
88 296 3840 x
2160
10 72
LG Electronics Inc. All rights reserved.
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HDMI1/
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