K1
C2
LED 39
S39
ON
S40
OFF
CONTROL PANEL
ST111
1
10
7
X2
1
7
10
F1
F2
50mA
T1
G1
24VAC
6
1
X1
R1
X4
1
2
B111 BOARD
AC In
F1
F2
20A
20A
K1
K2
R1
T1
F4
10A
24VAC
R3
C1
70mS
Delay
B79 BOARD
X2
1
3
F1
2A
F2
2A
F2
2A
F1
2A
90VAC
0VAC
90VAC
W1
W3
W1
W3
2 4 1 5
10 13 11
+24V +16V
+5V
+16VS
+5VS
S13
R39
S13
R39
NG1 POWER SUPPLY
Supplies power for:
- Control Rack/Generator
- Camera
- II
4
1
5
+12V
-1
2V
+5V
NG2 POWER SUPPLY
Supplies power for:
- Image Processor
2
Page 1 of 1
For Reference Only
POWER ON
3/7/97
PWRON_C.DS4
COMPACT 7600
1. B111 - relay K1 energizes when the "on"
switch is pressed
2. Power relay K1 then energizes allowing
AC power to T1. This input current is
limited by resistor R1
3. Approximately 70ms later the power
relay K2 energizes which allows the
input current to bypass the current limit
resistor R1
POWER OFF
1. B111 -relay K1 de-energizes when the
"off" switch is pressed.
2. Power relay K1 then de-energizes
shutting off AC power to T1.
All relays shown
in the de-energized
state
D1
F3
2A
BR1
24VDC
S27
EMERGENCY
OFF
ST1
19
B100
B104
19
4
4
2
ST2
ST5 ST1
ST7
2
X3
ST104
9
-KON
0
24
24
3
3
24VDC
24VDC
24VDC
24VDC
1
= Chassis GND
= Isolated GND
GND NOTE:
Used and Refurbished C-Arms are Available from www.SharpMedical.com - Call us at 800-969-9800
An Independent C-Arm Service Provider. This PDF provided for research / historical purposes only.
