NEC MultiSync 20WGX2 Service Manual page 87

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 Frequency Vertical Frequency
Frame time total Frame time total
Vertical active display Vertical active display
Vertical sync pulse Vertical sync pulse
Vertical back porch Vertical back porch
Vertical front porch Vertical front 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 Frequency Vertical Frequency
Frame time total Frame time total
Vertical active display Vertical active display
Vertical sync pulse Vertical sync pulse
Vertical back porch Vertical back porch
Vertical front porch Vertical front porch
Vertical sync polarity Vertical sync polarity
Non-int Non-interlaced
No. No.
GTF1024x768 50Hz GTF1024x768 50Hz
Abbreviation Abbreviation
fc fc 51.89MHz 51.89MHz
fh fh 39.55kHz 39.55kHz
Th Th 25.28us 25.28us
Thd Thd 19.73us 19.73us
Thp Thp 2.00us 2.00us
Thb Thb 2.78us 2.78us
Thf Thf 0.77us 0.77us
NEG (/POS) NEG
fv fv 50.000Hz 50.000Hz
Tv Tv 20.00ms 20.00ms
Tvd Tvd 19.42ms 19.42ms
Tvp Tvp 0.08ms 0.08ms
Tvb Tvb 0.48ms 0.48ms
Tvf Tvf 0.03ms 0.03ms
NEG (/POS) NEG
Non-interlaced Non-int
No. No.
Abbreviation Abbreviation GTF1280x960 GTF1280x960 50Hz
fc fc 82.99MHz 82.99MHz
fh fh 49.40kHz 49.40kHz
Th Th 20.24us 20.24us
Thd Thd 15.42us 15.42us
Thp Thp 1.64us 1.64us
Thb Thb 2.41us 2.41us
Thf Thf 0.77us 0.77us
NEG NEG (/POS)
fv fv 50.000Hz 50.000Hz
Tv Tv 20.00ms 20.00ms
Tvd Tvd 19.43ms 19.43ms
Tvp Tvp 0.06ms 0.06ms
Tvb Tvb 0.49ms 0.49ms
Tvf Tvf 0.02ms 0.02ms
NEG (/POS) NEG
5- 5-39
erlaced PAL PAL
33 33
60.47MHz 60.47MHz
37.05kHz 37.05kHz
1312CLK 1312CLK 26.99us 26.99us
1024CLK 1024CLK 21.17us 21.17us
104CLK 104CLK 2.12us 2.12us
144CLK 144CLK 2.91us 2.91us
40CLK 40CLK 0.79us 0.79us
(/POS)
50.000Hz 50.000Hz
791H 791H 20.00ms 20.00ms
768H 768H 19.43ms 19.43ms
3H 3H 0.08ms 0.08ms
19H 19H 0.46ms 0.46ms
1H 1H 0.03ms 0.03ms
(/POS)
erlaced PAL PAL
35 35
50Hz
89.379MHz 89.379MHz
52.70kHz 52.70kHz
1680CLK 1680CLK 18.975us 18.975us
1280CLK 1280CLK 14.321us 14.321us
136CLK 136CLK 1.52us 1.52us
200CLK 200CLK 2.33us 2.33us
64CLK 64CLK 0.81us 0.81us
(/POS)
50.000Hz 50.000Hz
988H 988H 20.00ms 20.00ms
960H 960H 19.43ms 19.43ms
3H 3H 0.06ms 0.06ms
24H 24H 0.49ms 0.49ms
1H 1H 0.02ms 0.02ms
(/POS)
39
Non-interlaced Non-inte rlaced PAL PAL
34 34
GTF1280x720 50Hz GTF1280x720 50Hz
1632C 1632CLK LK
1280C 1280CLK LK
128CLK 128CLK
176CLK 176CLK
48CLK 48CLK
NEG (/POS) NEG (/POS)
742H 742H
720H 720H
3H 3H
17H 17H
1H 1H
NEG (/POS) NEG (/POS)
Non-interlaced Non-inte rlaced PAL PAL
36 36
GTF1280x1024 50Hz GTF1280x1024 50Hz
1696CLK 1696CLK
1280CLK 1280CLK
136CLK 136CLK
208CLK 208CLK
72CLK 72CLK
NEG (/POS) NEG (/POS)
1054H 1054H
1024H 1024H
3H 3H
26H 26H
1H 1H
NEG NEG (/POS) (/POS)