LG 27UL600, Service Manual

Page: 5 / 18

6.1.2 Signal (Video & Sync) – HDMI
Mode section polarity DOT CLOCK[MHz]
Frequency
[kHz]/[Hz]
Total
Period(E)
Display
(A)
Front
Porch(D)
Sync.
(C)
Back
Porch(B)
Resolution Measurement Result Remark
1
H(Pixels) -
25.175
31.469 800 640 16 96 48
640 x 480
Checked PC : Display
Resolution
Information
V(Lines) - 59.94 525 480 10 2 33
2
H(Pixels) +
40
37.879 1056 800 40 128 88
800 x 600
Checked
V(Lines) + 60.317 628 600 1 4 23
3
H(Pixels) -
65
48.363 1344 1024 24 136 160
1024 x 768
Checked
V(Lines) - 60 806 768 3 6 29
4
H(Pixels) +
79.99
54.347 1472 1152 32 96 192
1152 x 864
Checked
V(Lines) + 60.05 905 864 1 3 37
5
H(Pixels) +
74.250
45.00 1650 1280 110 40 220
1280 x 720
Checked
V(Lines) + 60.00 750 720 5 5 20
6
H(Pixels) -
83.5
49.702 1680 1280 72 128 200
1280 x 800
Checked
V(Lines) + 59.810 831 800 3 6 22
7
H(Pixels) +
108
63.981 1688 1280 48 112 248
1280 x 1024
Checked
V(Lines) + 60.02 1066 1024 1 3 38
8
H(Pixels) +
108.00
60.00 1800 1600 24 80 96
1600 x 900
Checked
V(Lines) + 60.00 1000 900 1 3 96
9
H(Pixels) +
148.5
67.5 2200 1920 88 44 148
1920 x 1080
Checked
V(Lines) - 60 1125 1080 4 5 36
10
H(Pixels) +
277.25
133.29 2080 1920 48 32 160
1920 x 2160
Not support
V(Lines) - 60 2222 2160 54 5 3
11
H(Pixels) +
241.50
88.79 2720 2560 48 32 80
2560 x 1440
Checked
V(Lines) - 59.95 1481 1440 3 5 33
12
H(Pixels) +
297
67.5 4400 3840 176 88 296
3840 x 2160
Checked
V(Lines) - 30 2250 2160 8 10 72
13
H(Pixels) +
594
135 4400 3840 176 88 296
3840 x 2160
Checked
V(Lines) - 60 2250 2160 8 10 72

12)

Recommended Timing (HDMI1.4) , HDMI ULTRA Deep Color : OFF

13)

Recommended Timing (HDMI2.0) , HDMI ULTRA Deep Color : ON