NEC MultiSync 3D JC-1404HME Service Manual page 27

I\.)
O')
I
SIGNALS for using QUANTUM 801C
1 2 3 4 5 6 7 8 9
Real Time Parameters *
Dot Rate (MHz) 13.440 29.184 14.202 16.255 16.368 25.116 28.324 28.324 28.324
Horizontal Rate (kHz) 15.000 38.000 15.850 18.430 22.000 30.480 31.470 31.470 31.470
Vertical Rate (Hz) 60.000 60.700 60.960 49.810 60.110 60.000 70.000 70.000
59.943
Non-Real Time Parmeters
H: Dots/Character
8
6 8 9 8 8 9 9 9
Total 112 128 112 98 93 103 100 100
100
Characters 80 100 80 80 80 80 80 80 80
Drive Delay 92
103
92 81 80 80 82 82 82
Drive Width 7 9 7 15 10 6 12 12 12
V: Lines/Character
10
15
10 14 10 10 14 16 16
Total 250 626 326 370 366 508
449
449 525
Rows 20 40 20 25 35 48 25 25 30
Drive Delay 22 40 22 25 35
48
28 26 31
Drive Width
2 2
3 15 13 2 2 2 2
Step Width
-
-
-
- - - - -
-
Signal Gating
Composite Sync
0
0
0 0 0 1 0 0 0
Vertical Step 0 0 0 0 0 0 0 0
0
Horizontal Drive 1 1 1 1 1 0
1 1 1
Vertical Drive 1 1 1 1 1 0 1 1 1
Signal Polarity
Composite Sync 0
p
0
p
Vertical Step
-
Horizontal Drive 0
p
0
p
0
p
0
p
0
p
- 0
p
1 N 1 N
Vertical Drive 0
p
0
p
0
p
1 N 1 N
-
1 N 0
p
1 N
Video 0
Interlace Mode 0
Video Mode 1
Duty Cycle 0
Character Clocking Mode 0
Horizontal Skew
-
Vertical Skew
-
Cursor
-
15kHz 38kHz CGA MDA EGA
PGC VGA VGA VGA
350
400 480
NOTE: "*" marked signals put down the dot rate. Because, the dot rate may not exceed
,• •,' 32.76 MHz while in the color mode (0 P 10.1) or the signal-phase character clocking mode (0 P 12.0)
i •,
10 11
12
* *
22.449 30.246 27.003
35.520 35.000 35.160
86.960 66.667 56.000
8 8 6
79 108 128
64 80 100
64 88 103
11
8
9
16 16 15
409 525 626
24
48 40
24 48 40
4 3 2
-
-
-
"~:':!:,,.
0 1 0
0
0 0
1 0 1
1 0
1
1 N
0
p
1 N 0
p
0
p
1
N 0
p
8514A Madi 800
X
..
600