LG LAEC015 Service Manual page 8

3. Signal Timing (Supporting Resolution)
3.1. HDMI/DP (PC Mode)
No. section Pol.
1 h(Pixels) + 40
V(lines) +
2 h(Pixels) - 65
V(lines) -
3 h(Pixels) + 74.5
V(lines) +
4 h(Pixels) - 85.86
V(lines) -
5 h(Pixels) + 108
V(lines) +
6 h(Pixels) - 146.25
V(lines) +
7 h(Pixels) + 148.5
V(lines) +
8 h(Pixels) + 297
V(lines) +
3.2. HDMI/DP (DTV Mode)
No.
h-freq(khz)
1 31.5
2 31.25
3 37.5
4 45
5 28.1
6 33.75
7 56.25
8 67.432
9 67.5
10 67.5
Dot Fre- Total
clock quency Cycle
[Mhz] [khz]/ (e)
[hz]
37.879 1056
60.317 628
48.363 1344
60 806
44.772 1664
59.855 748
47.7 1800
60 795
63.981 1688
60.02 1066
65.29 2240
59.954 1089
67.5 2200
60 1125
67.5 4400
30 2250
V-freq(hz)
60
50
50
60
50
60
50
59.94
60
30
Dis- Front sync.
play Porch(B) (D)
(a)
800 40 128
600 1 4
1024 24 136
768 3 6
1280 64 128
720 3 5
1366 72 144
768 1 3
1280 48 112
1024 1 3
1680 104 176
1050 3 6
1920 88 44
1080 4 5
3840 176 88
2160 8 10
specification
remarks
eDTV 480p
eDTV 576p
hDTV 720p
hDTV 720p
hDTV 1080i 50hz
hDTV 1080i 60hz
hDTV 1080P 50hz
hDTV 1080P 60hz
hDTV 1080P 60hz
uD 2160P 30hz
- 8 -
Copyright ©
Only training and service purposes.
Back Resolution
Porch(f)
88 800 x 600 All inputs
23
160 1024 x 768
29
192 1280 x 720
20
216 1366 x 768
23
248 1280 x 1024
38
280 1680 x 1050
30
88 1920 x 1080
46
296 3840 x 2160
72
Resolution
480/60P
576/50P
720/50P
720/60P
1080/50i
1080/60i
1080/50P
1080/60P
1080/60P
2160/30P
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