NEC PlasmaSync PX-42VM1G, Service Manual

Page: 102 / 172

PC mode 21 22 23 24 25
Signal name VESA wide VESA wide CEREB VESA VESA
(NEC 3) (NEC 4) wide 2 768@60Hz 768@70Hz
Definition 1280*720 1360*765 1024*600 1024*768 1024*768
Dot clock frequency (MHz) 76.5 85.5 51.2 65 75
H frequency (kHz) 45.106 47.712 37.879 48.363 56.476
V frequency (Hz) 60.142 60.015 60.317 60.004 70.069
H total (
µ
S) 22.17 20.959 26.4 20.677 17.707
(dots) 1696 1792 1352 1344 1328
H display period (
µ
S) 16.732 15.906 20 15.754 13.653
(dots) 1280 1360 1024 1024 1024
H front porch (
µ
S) 0.627 0.749 1 0.369 0.32
(dots) 48 64 51 24 24
H sync pulse width (
µ
S) 2.301 2.058 3.2 2.092 1.813
(dots) 176 176 164 136 136
H back porch (
µ
S) 2.51 2.246 2.2 2.462 1.92
(dots) 192 192 113 160 144
V total (mS) 16.627 16.662 15.579 16.666 14.272
(line) 750 795 628 806 806
V display period (mS) 15.962 16.034 15.84 15.88 13.599
(line) 720 765 600 768 768
V front porch (mS) 0.089 0.084 0.026 0.062 0.053
(line) 4 4 1 3 3
V sync pulse width (mS) 0.177 0.168 0.106 0.124 0.106
(line) 8 8 4 6 6
V back porch (mS) 0.399 0.377 0.607 0.6 0.513
(line) 18 18 23 29 29
H sync polarity Pos. Pos. Neg Neg. Neg.
V sync polarity Pos. Pos. Pos. Neg. Neg.
Scan type Non Non Non Non Non
interlaced interlaced interlaced interlaced interlaced
VGROM NO. 21 22 23 24 25
Signal reference origin NEC TECH 8-26-97 Calculated from VESA Monitor Timing Standard
VESA 600@60Hz Ver 1.0 R0.6
5-24
METHOD OF ADJUSTMENTS