NEC MultiSync 20WGX2 Service Manual page 89

Item Item
Pixel frequency Pixel frequency
Horizontal frequency Horizontal frequency
Line Time total Line Time total
Horizontal active display Horizontal active display
Horizontal sync pulse Horizontal sync pulse
Horizontal back porch Horizontal back porch
Horizontal front porch Horizontal front porch
Horizontal sync Horizontal sync polarity polarity
Vertical Ver tical Frequency Frequency
Frame time total Frame time total
Ver Vertical active dis tical active dis play play
Vertical sync Ver tical sync pulse pulse
Vertical back Ver tical back porch porch
Vertical front Ver tical front porch porch
Vertical sync Vertical sync polarity polarity
Item Item
Pixel frequency Pixel frequency
Horizontal frequency Horizontal frequency
Line Time total Line Time total
Horizontal active display Horizontal active display
Horizontal sync pulse Horizontal sync pulse
Horizontal back porch Horizontal back porch
Horizontal front porch Horizontal front porch
Horizontal sync polarity Horizontal sync polarity
Vertical Ver tical Frequency Frequency
Frame time total Frame time total
Vertical active dis Ver tical active dis play play
Vertical sync Ver tical sync pulse pulse
Ver Vertical back tical back porch porch
Vertical front Ver tical front porch porch
Vertical sync Ver tical sync polarity polarity
No. No.
Abbreviation Abbreviation
1440X900 75Hz 1440X900 75Hz
fc fc 136.750MHz 136.750MHz
fh fh 70.635KHz 70.635KHz
Th Th 14.157us 14.157us
Thd Thd 10.530us 10.530us
Thp Thp 1.112us s 1.112u
Thb Thb 1.814us 1.814us
Thf Thf 0.702us 0.702us
NEG (/POS) NEG
fv fv 74.984Hz 74.984Hz
Tv Tv 13.336ms 13.336ms
Tvd Tvd 12.741ms 12.741ms
Tvp Tvp 0.085ms 0.085ms
Tvb Tvb 0.467ms 0.467ms
Tvf Tvf 0.042ms 0.042ms
POS POS (/NEG)
No. No.
Abbreviation Abbreviation 1400x1050 1400x1050 60Hz
fc fc 121.750MHz 121.750MHz
fh fh 65.317KHz 65.317KHz
Th Th 15.310us 15.310us
Thd Thd 11.499us 11.499us
Thp Thp 1.183us 1.183us
Thb Thb 1.906us 1.906us
Thf Thf 0.723us 0.723us
NEG (/POS) NEG
fv fv 59.978Hz 59.978Hz
Tv Tv 16.673ms 16.673ms
Tvd Tvd 16.076ms 16.076ms
Tvp Tvp 0.061ms 0.061ms
Tvb Tvb 0.490ms 0.490ms
Tvf Tvf 0.046ms 0.046ms
POS (/NEG) POS
5-4 5-41 1
Mode Mode
41 41
101.000MHz 101.000MHz
64.744KHz 64.744KHz
1936CLK 1936CLK 15.446us 15.446us
1440CLK 1440CLK 13.861us 13.861us
152CLK 152CLK 0.317us 0.317us
248CLK 248CLK 0.792us 0.792us
96CLK 96CLK 0.475us 0.475us
(/POS)
59.948Hz 59.948Hz
942H 942H 16.681ms 16.681ms
900H 900H 16.218ms 16.218ms
6H 6H 0.062ms 0.062ms
33H 33H 0.355ms 0.355ms
3H 3H 0.046ms 0.046ms
(/NEG)
Mode Mode
43 43
VESA 1680x1050 60Hz VESA 1680x1050 60Hz
60Hz
119.00MHz 119.00M
64.674kHz 64.674kHz
1864CLK 1864CLK 15.462us 15.462us
1400CLK 1400CLK 1 11.118us 1.118us
144CLK 144CLK 0.269us 0.269us
232CLK 232CLK 0.672us 0.672us
88CLK 88CLK 0.403us 0.403us
(/POS)
59.883Hz 59.883Hz
1089H 1089H 16.699ms 16.699ms
1050H 1050H 16.235ms 16.235ms
4H 4H 0.093ms 0.093ms
32H 32H 0.325ms 0.325ms
3H 3H 0.046ms 0.046ms
(/NEG)
Mode Mode
42 42
1400x1050 60Hz 1400x1050 60Hz
Reduced Blanking Reduced Blanking
1560CLK 1560CLK
1400CLK 1400C LK
32CLK 32CLK
80CLK 80CLK
48CLK 48CLK
POS (/NEG) POS (/NEG)
1080H 1080H
1050H 1050H
4H 4H
23H 23H
3H 3H
NEG (/POS) NEG (/POS)
Mode Mode
44 44
Reduced Blanking Reduced Blanking
Hz
1840 1840
1680 1680
32CLK 32CLK
80CLK 80CLK
48CLK 48CLK
POS POS (/NEG) (/NEG)
1080H 1080H
1050H 1050H
6H 6H
21H 21H
3H 3H
NEG (/POS) NEG (/POS)