LG 27UP600 Service Manual page 7

HDMI
Mode section polarity DOT CLOCK[MHz]
H(Pixels) -
1 25.175
V(Lines) -
H(Pixels) +
2 40
V(Lines) +
H(Pixels) -
3 65
V(Lines) -
H(Pixels) +
4 138.50
V(Lines) -
H(Pixels) +
5 241.50
V(Lines) -
H(Pixels) +
6 297.00
V(Lines) -
H(Pixels) +
7 594
V(Lines) -
6)  Recommended Timing (HDMI1.4) , HDMI ULTRA Deep Color : OFF

7)  Recommended Timing (HDMI2.0) , HDMI ULTRA Deep Color : ON

Factory support Horizontal
mode frequency
(Preset Mode) (KHz)
1 480P 31.5
2 720P 45
3 1080P 67.5
4 2160P 67.5
Frequency Total Display
[kHz]/[Hz] Period(E) (A)
31.469 800 640
59.94 525 480
37.879 1056 800
60.317 628 600
48.363 1344 1024
60 806 768
67.5 2200 1920
60 1125 1080
88.79 2720 2560
59.95 1481 1440
66.66 4000 3840
30 2222 2160
135 4400 3840
60 2250 2160
Vertical
frequency
(Hz)
60
60
60
30
Front Sync. Back
Porch(D) (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
176 88 296
8 10 72
Resolution Measurement Result
Checked
640 x 480
Checked
800 x 600
Checked
1024 x 768
Checked
1920 x 1080
Checked
2560 x 1440
Checked
3840 x 2160
Checked
3840 x 2160
Remark
PC : Display
Resolution
Information