Read LG 55LP1M-WC (CHASSIS:CL-80) Service Manual online
- 8 -
1) PC Mode
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)
+
138.5
66.587
2080
1920
48
32
80
1980 x 1080
V(Lines)
-
60
1111
1080
3
5
23
6. Signal Timing(Resolution)
2) DTV Mode
Component Video Input (Y/Pb/Pr)
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
SDTV
V(Lines)
-
59.94
525
480
10
2
33
480P
2
H(Pixels)
-
27.027
31.5
858
720
16
62
60
HDTV
V(Lines)
-
60
525
480
10
2
33
720P (HDCP)
3
H(Pixels)
-
74.176
44.955
1650
1280
70
40
260
HDTV
V(Lines)
-
59.94
750
720
5
5
60
720P (HDCP)
4
H(Pixels)
-
74.250
33.750
2200
1920
44
44
192
HDTV
V(Lines)
-
60.053
562
540
2
5
15
1080I (HDCP)
5
H(Pixels)
-
74.176
33.716
2200
1920
44
44
192
HTDV
V(Lines)
-
59.994
562
540
2
5
15
1080I (HDCP)
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