LG 27GL850 Service Manual page 5

2. Signal Timing (Resolution)
2.1. Signal (Video & Sync)
2.2. H/V Timing
mode section polarity
H(Pixels) +
1
V(Lines) -
H(Pixels) -
2
V(Lines) -
H(Pixels) +
3
V(Lines) +
H(Pi xe l s ) H(Pixels) + +
4
V(Lines) +
H(Pixels) -
5
V(Lines) -
H(Pixels) +
6
V(Lines) +
H(Pixels) +
7
V(Lines) +
H(Pixels) -
8
V(Lines) +
H(Pixels) +
9
V(Lines) -
H(Pixels) +
10
V(Lines) +
H(Pixels) +
11
V ( Lines ) V(Li ) +
H(Pixels) +
12
V(Lines) +
H(Pixels) +
13
V(Lines) -
H(Pixels) +
14
V(Lines) +
H(Pixels) +
15
V(Lines) +
H(Pixels) H(Pixels) + +
16 16
V(Lines) -
H(Pixels) +
17
V(Lines) -
H(Pixels) +
18
V(Lines) -
H(Pixels) +
19
V(Lines) -
H(Pixels) +
20
V(Lines) -
DOT Frequency Total
Display
CLOCK [kHz]/[Hz Period
(A)
[MHz] ] (E)
31.469 800
48.75
59.94 525
37.5 840
31.5
75 500
46.875 1056
49.5
75 625
37 . 879 37 879 1056 1056
40
60.317 628
48.363 1344
65
60 806
60.023 1312
78.75
75.029 800
54.347 1472
79.99
60.05 905
49.702 1680
83.5
59.81 831
63.194 1440
91
59.96 1054
79.976 1688
135
75.025 1066
45 1650
74.25
60 60 750 75 0
60 1800
108
60 1000
64.674 1840
119
59.883 1080
67.5 2200
148.5
60 1125
84.36 2200
185.6
74.99 1125
88.79 88 . 79 2720 2720
241 5 241.5
59.95 1481
111.86 2800
304.25
74.97 1500
150.92 2720
410.5
99.95 1510
183 2720
497.75
120 1525
222.19 2640
586.58
144 1543
Front
Sync. Back
Porch
© Porch(B)
(D)
640 16 96
480 10 2
640 16 64
480 1 3
800 16 80
600 1 3
800 800 40 40 128 128
600 1 4
1024 24 136
768 3 6
1024 16 96
768 1 3
1152 32 96
864 1 3
1280 72 128
800 3 6
1280 48 32
1024 3 7
1280 16 144
1024 1 3
1280 110 40
720 7 20 5 5 5 5
1600 24 80
900 1 3
1680 48 32
1050 3 6
1920 88 44
1080 4 5
1920 88 44
1080 4 5
2560 2560 48 48 32 32
1440 3 5
2560 48 32
1440 3 5
2560 48 32
1440 3 5
2560 48 32
1440 3 5
2560 8 32
1440 3 10
- 5 -
Copyright ©
Only training and service purposes.
Resolution
(HDMI / DP)
48
640 x 480 (HDMI/DP)
33
120
640 x 480 (HDMI/DP)
16
160
800 x 600 (HDMI/DP)
21
88 88
800 x 600 (HDMI/DP)
23
160
1024 x 768 (HDMI/DP)
29
176
1024 x 768 (HDMI/DP)
28
192
1152 x 864 (HDMI/DP)
37
200
1280 x 800 (HDMI/DP)
22
80
1280 x1024 (HDMI/DP)
20
248
1280 x 1024 (HDMI/DP)
38
220
1280 x 720 (HDMI/DP)
20 20
96
1600 x 900 (HDMI/DP)
96
80
1680 x 1050 (HDMI/DP)
21
148
1920 x 1080 (HDMI/DP)
36
148
1920 x 1080 (HDMI/DP)
36
80 80
2560 1440 (HDMI/DP) 2560 x1440 (HDMI/DP)
33
160
2560 x 1440 (HDMI)
*HDMI : Only support with Adaptive sync On
52
80 2560 x 1440 (HDMI/DP)
*HDMI preferred timing
62
80 2560 x 1440 (HDMI/DP)
*HDMI : Only support with Adaptive sync Off
77
2560 x 1440 (HDMI/DP)
40
*DP : Preferred timing
*HDMI : Only support with Adaptive sync Off
90
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