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N_ Style PN 2565080
I
~:':n
his 600V on it.
No attempt should be made to
measure this voltage.
P1 (A)
"
Horiz Drive to Yoke (Flyback) - - - 6
Horiz Regulator to Horiz Yoke - - - 5
Yoke Up Winding
4
+BV to Yoke
I
~
Yoke Down Winding - - - - - -
P3(e)
+34V to HV Supply - - - - - - 9
HV Enable Line
8
Horiz and Int.
DC Gnd
In
7
+34V In
6
-12V In
5
+BV In
4
Vert
DC
Gnd In
3
+12V Test Point
2
POR Input (Analog.
1
Diagram 7-16. Analog Card (Sheet 2 of 2)
TOP
MARGIN
WIDTH
P4(D)
1
+8V to Brightness Potentiometer
2
Wiper· Brightness Potentiometer
3
+60V
Brightness Potentiometer
4
CRT Grid
5
DC Gnd to Audible Alarm-
6
CRT Cathode
7
Frame Gnd
8
-Vert Skip (Bump) In
9
Spare
10
+Vert Retrace
11
+5V In (Fast 51
12
+Unblank CRT
13
DC
Gnd from Logic Board
14
+Horiz Sync
15
Dual Intensity (+Bright. -Normal)
16
-Audible Alarm from Logic·
17
Wiper of Contrast Potentiometer
18
Contrast Potentiometer
19
-Audible Alarm to Alarm-
20
+5V to Audible Alarm-
21
POR to Logic
- . Feature
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