Timing Chart - LG FLATRON L2320A Service Manual

VIDEO
SYNC
<< Dot Clock (MHz), Horizontal Frequency (kHz), Vertical Frequency (Hz), Horizontal etc... (µs), Vertical etc... (ms) >>
H/V Dot
Sync
Mode
Clock
Sort Polarity
H +
25.175
1
V –
H –
25.175
2
V –
H –
31.5
3
V –
H –
36.0
4
V –
H –
28.324
5
V +
H +
40.0
6
V +
H +
49.5
7
V +
H +
56.25
8
V +
H +/–
9
57.283
V +/–
H –
65.0
10
V –
H –
11
78.75
V –
H +
12 94.5
V +
H +/–
13
100.0
V +/–
H +/–
92.978
14
V +/–
H +
108.0
15
V +
H +
135.0
16
V +
H +
17
162.0
V +
H +
18 202.5
V +
H +
19
193.25
V +
1~19 : D-SUB, 1~17 : DVI-I, DVI-D: 1~15
Copyright 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes

TIMING CHART

B
C
F
D
Total Period
Video Active Time
Frequency
(E)
31.47 800
70.09 449
31.47 800
59.94 525
37.5 840
75 500
43.27 832
85.01 509
31.47 900
70.08 449
37.879 1056
60.317 628
46.875 1056
75.0 625
53.674 1048
85.061 631
49.725 1152
74.55 667
48.363 1344
60.0 806
60.123 1312
75.029 800
68.677 1376
84.997 808
68.681 1456
75.062 915
61.805 1504
65.96 937
63.981 1688
60.02 1066
79.976 1688
75.035 1066
75.000 2160
60.0 1250
93.750 2160
75.000 1250
74.556 2592
59.885 1245
A
E
Front Porch Sync Duration
(A) (C)
640 16
350 38
640 16
480 10
640 16
480 1
640 56
480 1
720 18
400 13
800 40
600 1
800 16
600 1
800 32
600 1
832 32
624 1
1024 24
768 3
1024 16
768 1
1024 48
768 1
1152 32
870 3
1152 18
900 2
1280 48
1024 1
1280 16
1024 1
1600 64
1200 1
1600 64
1200 1
1920 136
1200 3
- 5 -
Back Porch
Resolution
(D) (F)
96 48
2 60
96 48
2 33
64 120
3 16
56 80
3 25
108 54
2 34
128 88
4 23
80 160
3 21
64 152
3 27
64 224
3 39
136 160 1024x768
6 29
1024x768
96 176
3 28
96 208 1024x768
3 36
128 144 1152x870
3 39
1152x900
134 200
4 31
1280x1024
112 248
3 38
144 248 1280x1024
3 38
192 304 1600x1200
3 46
192 304
1600x1200
3 46
200 336 1920x1200
6 36
LGE Internal Use Only
640x350
70Hz
640x480
60Hz
640x480
75Hz
640x480
75Hz
720x400
70Hz
800x600
60Hz
800x600
75Hz
800x600
85Hz
832x624
75Hz
60Hz
75Hz
85Hz
75Hz
65Hz
60Hz
75Hz
60Hz
75Hz
60Hz