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(D) CRT display unit
Fig. 1-6 shows the standard green monitor unit of OX-1 O.
The CRT is characterized by high resolution of 640 x 400 dots and non-glare coating, preventing re-
flection.
Fig. 1-6
1
CRT
2
Anode cap
3
Deflection yoke (DY)
4
Flyback transformer (FBT)
5
CRT drive unit (CDU)
1) Pin Definition
Pin No.
Function
1
Video signal
2
Vertical synchronizing signal
3
Horizontal synchronizing signal
4
Power supply
+
12 V DC
5
Grounding (power supply, horizontal)
6
Grounding (video vertical)
7
Grounding (power supply, horizontal)
8
Frame grounding
Table 1-4
(E) Frame ground
(7) Ground (power, hor.)
(3) Horizontal sync
(5)
Ground (power, hor.)
Fig- 1-7
1-8
(6) Ground (video, vert.)
(1) Video signal
(4) +12 VDC
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