NCR Decision Mate V - Page 72

The signals and pin assignments between the controller board
and the CRT are shown in Figure 2.35, and a timing diagram in
Figure 2.36.
Controlle r Board
(TB 101)
Signal
CRT Board
(J/P 1)
Pin 1
HSYNC Pin 5
2
+12V 4
3
VID E O 3
4
VSYNC 2
5
LGRD
1
Figure 2.35 CRT signals
HORIZONTAL VIDEO
HORIZONTAL DRIVE
VERTICAL VIDEO
VERTICAL DRIVE
Figure 2.36 CRT (monochrome) tim ing
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