OEC COMPACT 7600 Series - kV - High Voltage Power, p. 3, 3;97

Page 3 of 3
For Reference Only
kV GENERATION & REGULATION
3/7/97
KV.DS4
HV POWER
1
T1
B100 BOARD
CONTROL
LOGIC
ST6
B79 BOARD
Relay K5
10
8
9
5
7
6
T1
24VDC
-QMA05
-SWITRAF
(Temperature >62 degrees C)
4
3
X1
2
1
Relay K4
10
8
9
5
7
6
X3
3
2
1
90VAC
120VAC
195VAC
AC POWER IN
See Power On
Diagram
(Compact / Series)
1
1
Relays shown in the de-energized condition
MODE
Fluoro Mode, Temp > 62 degrees C
Standard Fluoro, Chest, Hand, Hip <56kV
Film Mode, Hip >56kV, Snapshot
POWER
90VAC
120VAC
195VAC
K4
X
D
E
K5
D
E
E
X = Don’t Care D = De-energized E = Energized
HV POWER (DC)
To page 2
B
2
2
2
2
R5
D4
X3
4
R7
BR2
+
0VAC
HV POWER (AC)
2
C1
From
mA Generation
& Regulation
Diagram
U13-11
-QMA05
ST4
7
PAL U2
Inverter U13
X2
3
T1
F4
10A
BR1
+
24VAC
-
24VDC
-QMA05
>56kV
Detect Logic
IC8, K2
IC8-2
KV0V552
From page 1
K2-7
P29
C
KVSOLL
U2-2
COMPACT / SERIES 7600
NOTES:
AC POWER IN
See Power On
Diagram
(Compact / Series)
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