Toshiba 50HP82 Service Manual page 100

PC mode
Signal name
Definition
Dot clock frequency (MHz)
H frequency (kHz)
V frequency (Hz)
H total (uS)
(dots)
H display period (uS)
(dots)
H front porch (uS)
(dots)
H sync pulse width (uS)
(dots)
H back porch (uS)
(dots)
V total (mS)
(line)
V display period (mS)
(line)
V front porch (mS)
(line)
V sync pulse width (mS)
(line)
V back porch (mS)
(line)
H sync polarity
V sync polarity
Scan type
16 17
MAC@16" I/O dater
wide
832*624 852*480
57.2832 34.006
49.725 31.722
74.55 59.966
20.111 31.524
1152 1072
14.524 25.055
832 852
0.559 0.659
32 22
1.117 3.764
64 128
3.91 2.047
224 70
13.414 16.676
667 529
12.549 15.132
624 480
0.02 0.378
1 12
0.06 0.095
3 3
0.784 1.072
39 34
Sync on G Neg
Sync on G Neg
Non Non
Interlaced Interlaced
13
18 19
CEREB VESA wide
wide 1 (NEC 1)
864*480 848*480
42.526 33.75
37.5 31.02
75 60
26.667 32.237
1134 1088
20.317 25.126
864 848
0.508 0.474
22 16
2.032 3.319
86 112
3.81 3.319
162 112
13.333 16.667
500 517
12.8 15.474
480 480
0.027 0.193
1 6
0.08 0.258
3 8
0.427 0.741
16 23
Pos. Pos.
Neg Pos.
Non Non
Interlaced Interlaced
20
VESA wide
(NEC 2)
1024*576
47.25
35.795
60.059
27.937
1320
21.672
1024
0.339
16
3.048
144
2.878
136
16.65
596
16.091
576
0.056
2
0.112
4
0.391
14
Pos.
Pos.
Non
Interlaced