LG L3200A Service Manual - Page 7

Timing Chart

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VIDEO SYNC TIMING CHART B A C E F D > 1) PC Mode MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 H / V H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) Sync Polarity Dot Clock 25.175 28.321 25.175 31.5 36.0 40.0 49.5 56.25 57.283 65.0 78.75 94.5 74.5 84.75 108.0 135.00 162.00 Frequency 31.469 70.8 31.468 70.8 31.469 59.94 37.5 75 43.269 85.0 37.879 60.317 46.875 75.0 53.674 85.061 49.725 74.55 48.363 60.0 60.123 75.029 68.68 85.00 44.772 59.855 47.72 59.799 63.981 60.02 79.98 75.02 75.00 60 Total Period ( E ) 800 449 900 449 800 525 840 500 832 509 1056 628 1056 625 1048 631 1152 667 1344 806 1312 800 1376 808 1664 748 1776 798 1688 1066 1688 1066 2160 1250 Video Active Time ( A ) 640 350 720 400 640 480 640 480 640 480 800 600 800 600 800 600 832 624 1024 768 1024 768 1024 768 1280 720 1360 768 1280 1024 1280 1024 1600 1200 Front Porch ( C ) 16 37 18 12 16 10 16 1 56 1 40 1 16 1 32 1 32 1 24 3 16 1 48 1 64 3 72 3 48 1 16 1 90 1 Sync Duration ( D ) 96 2 108 2 96 2 64 3 56 3 128 4 80 3 64 3 64 3 136 6 96 3 96 3 128 5 136 5 112 3 144 3 30 3 Back Porch ( F ) 48 60 54 35 48 33 120 16 80 25 88 23 160 21 152 27 224 39 160 29 176 28 208 36 192 20 208 22 248 38 248 38 88 46 Resolution 640 x 350 720 X 400 640 x 480 640 x 480 640 x 480 800 x 600 800 x 600 800 x 600 832 x 624 1024 x 768 1024 x 768 1024 x 768 1280 x 720 1360 x 768 1280 x 1024 1280 x 1024 1600 x 1200 ※1~17 : D-SUB, 1~17 : DVI-D : 1~15 -7-

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TIMING CHART
- 7 -
VIDEO
SYNC
B
D
C
F
E
A
<<
Dot Clock
(MHz),
Horizontal Frequency
(kHz)
, Vertical Frequency
(Hz)
, Horizontal etc...
(μs)
,
Vertical etc...
(ms) >>
1) PC Mode
※
1~17 : D-SUB, 1~17 : DVI-D : 1~15
MODE
H / V
Sync
Polarity
Frequency
Total
Period
( E )
Video
Active
Time ( A )
Front
Porch
( C )
Sync
Duration
( D )
Back
Porch
( F )
Resolution
Dot
Clock
1
H(Pixels)
+
25.175
31.469
800
640
16
96
48
640 x 350
V(Lines)
-
70.8
449
350
37
2
60
2
H(Pixels)
-
28.321
31.468
900
720
18
108
54
720 X 400
V(Lines)
+
70.8
449
400
12
2
35
3
H(Pixels)
-
25.175
31.469
800
640
16
96
48
640 x 480
V(Lines)
-
59.94
525
480
10
2
33
4
H(Pixels)
-
31.5
37.5
840
640
16
64
120
640 x 480
V(Lines)
-
75
500
480
1
3
16
5
H(Pixels)
-
36.0
43.269
832
640
56
56
80
640 x 480
V(Lines)
-
85.0
509
480
1
3
25
6
H(Pixels)
+
40.0
37.879
1056
800
40
128
88
800 x 600
V(Lines)
+
60.317
628
600
1
4
23
7
H(Pixels)
+
49.5
46.875
1056
800
16
80
160
800 x 600
V(Lines)
+
75.0
625
600
1
3
21
8
H(Pixels)
+
56.25
53.674
1048
800
32
64
152
800 x 600
V(Lines)
+
85.061
631
600
1
3
27
9
H(Pixels)
+/-
57.283
49.725
1152
832
32
64
224
832 x 624
V(Lines)
+/-
74.55
667
624
1
3
39
10
H(Pixels)
-
65.0
48.363
1344
1024
24
136
160
1024 x 768
V(Lines)
-
60.0
806
768
3
6
29
11
H(Pixels)
-
78.75
60.123
1312
1024
16
96
176
1024 x 768
V(Lines)
-
75.029
800
768
1
3
28
12
H(Pixels)
+
94.5
68.68
1376
1024
48
96
208
1024 x 768
V(Lines)
+
85.00
808
768
1
3
36
13
H(Pixels)
+
74.5
44.772
1664
1280
64
128
192
1280 x 720
V(Lines)
+
59.855
748
720
3
5
20
14
H(Pixels)
+
84.75
47.72
1776
1360
72
136
208
1360 x 768
V(Lines)
+
59.799
798
768
3
5
22
15
H(Pixels)
+
108.0
63.981
1688
1280
48
112
248
1280 x 1024
V(Lines)
+
60.02
1066
1024
1
3
38
16
H(Pixels)
+
135.00
79.98
1688
1280
16
144
248
1280 x 1024
V(Lines)
+
75.02
1066
1024
1
3
38
17
H(Pixels)
+
162.00
75.00
2160
1600
90
30
88
1600 x 1200
V(Lines)
+
60
1250
1200
1
3
46