Pioneer PDP-424MV Service Manual page 81

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
Remarks
41 42
I/O data I/O data
480@100Hz 480@120Hz
640*480 640*480
42.506 51.008
51.089 61.307
100.370 120.440
19.573 16.311
832 832
15.057 12.574
640 640
1.506 1.255
64 64
1.317 1.098
56 56
1.694 1.412
72 72
9.963 8.302
509 509
9.395 7.829
480 480
0.020 0.016
1 1
0.059 0.049
3 3
0.489 0.408
25 25
Neg Neg
Neg Neg
Non Interlaced Non Interlaced Non Interlaced Non Interlaced Non Interlaced
9-16
43 44
I/O data I/O data
600@100Hz 600@120Hz
800*600 800*600
66.022 79.942
62.998 75.703
99.838 119.97
15.873 13.209
1048 1056
12.117 10.007
800 800
0.606 0.300
40 24
0.969 1.001
64 80
2.181 1.901
144 152
10.016 8.335
631 631
9.524 7.926
600 600
0.016 0.013
1 1
0.048 0.04
3 3
0.429 0.357
27 27
Pos. Pos.
Pos. Pos.
45
I/O data
768@100Hz
1024*768
111.987
80.451
100.56
12.43
1392
9.144
1024
0.214
24
0.786
88
2.286
256
9.944
800
9.546
768
0.012
1
0.037
3
0.348
28
Neg
Neg
81