LG 32UN880 Service Manual page 9

3. Signal Timing (Resolution)
3.1. Signal (Video & Sync)
– Display Port & USB C
Mode section polarity
H(Pixels) -
1
V(Lines) -
H(Pixels) +
2
V(Lines) +
H(Pixels) -
3
V(Lines) -
H(Pixels) +
4
V(Lines) -
H(Pixels) +
5
V(Lines) -
H(Pixels) +
6
V(Lines) -
H(Pixels) +
7
V(Lines) -
7)  Recommended Timing

DOT
Frequency
CLOCK
[kHz]/[Hz] Period(E)
[MHz]
31.469
25.175
59.94
37.879
40
60.317
48.363
65
60
67.5
138.5
60
88.79
241.50
59.95
66.66
297.00
30
133.32
533.25
60
Total Display Front
(A) Porch(D)
800 640
525 480
1056 800
628 600
1344 1024
806 768
2200 1920
1125 1080
2720 2560
1481 1440
4000 3840
2222 2160
4000 3840
2222 2160
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Copyright ©
Only training and service purposes.
Sync. Back
(C) Porch(B)
16 96 48
10 2 33
40 128 88
1 4 23
24 136 160
3 6 29
88 44 148
4 5 36
48 32 80
3 5 33
8 144 8
54 5 3
8 144 8
54 5 3
LG Electronics Inc. All rights reserved.
Resolution
640 x 480
800 x 600
1024 x 768
1920 x 1080
2560 x 1440
3840 x 2160
3840 x 2160