Timing Chart - Wells-Gardner D9100 Series Service Manual

4.

TIMING CHART:

Factory Pre-Set Timing Modes.
Horizontal and Vertical Timing Diagram for Table 1.
DESCRIPTION
VGA 720*400
FH
31.469KHz
A
B
H C
D
E
POL.
NEGATIVE
FV
A
B
V C
D
E
POL.
VIDEO
TABLE 1 :
MODE 1 MODE 2
VGA 640*480
31.469KHz
31.778µs 31.778µs
3.813µs 3.813µs
1.907µs 1.589µs
25.422µs 25.422µs
0.636µs 0.318µs
NEGATIVE
70.087Hz 59.940Hz
14.268ms 16.683ms
0.064ms 0.064ms
1.112ms 0.794ms
12.711ms 15.253ms
0.381ms 0.064ms
POSITIVE NEGATIVE
ANALOG ANALOG
MODE 3
8514/A 1024*768
35.552KHz
28.251µs
3.920µs
1.247µs
22.806µs
0.170µs
POSITIVE
86.960Hz
11.500ms
0.113ms
0.563ms
10.810ms
0.014ms
POSITIVE
ANALOG
4
MODE 4
S-VGA 680*480
37.500KHz
26.667µs
2.032µs
3.810µs
20.317µs
0.508µs
NEGATIVE
75.000Hz
13.333ms
0.080ms
0.427ms
12.800ms
0.027ms
NEGATIVE
ANALOG