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5.4.4 MAP/Diagnostic Test Display
Patterns (Part 5 of 8)
Horizontal (display signal cable pin 810) is
open or grounded.
Figure 19
Wiggle control (display signal cable pin 805) is
open or grounded, or character yoke (PC board
pins 12 or 13) is open.
Figure 20
Intensity too bright.
CHARAC TER PATTERN SAME AS NORMAL
(Figure 15)
CHARACTERS BLURRED.
RASTER VISIBLE.
Figure 21
Video out of sync.
1 3
3
1
4
4
1
5
5
1
6
6
1
78901
78901
12
2
2
Figure 22
System reset (with intensity up) .
•
Figure 23
5-12
3
3
0
4
5
0
5
5
0
6
0317
78901
0
2
0
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