GE Brivo OEC 715 Service Manual

System Overview
2-37
Updown Board
Up/down Board is located in C-Arm mainframe and is the control and drive unit of the lift column motor.
J2
MF_AC2
8V_N
MF_AC2
8V_L
MF_AC2
8V_N
DOWN_SECURITY_TO_MCB_N
UP_N
DOWN_N
MOTO1
DOWN SECURITY_N
DISABLE
GND_PS1
KEY_N
UP_N
DOWN_N
UDB_ENABLE
UDB_ENABLE
DOWN_SECURITY_TO_M
CB_N
DOWN_TO_MCB_N
Emergency Switch
+24V_UDB
GND_PS1
DOWN_PROTECT
DOWN_PROTECT_TO_MCB_
N
UP_TO_MCB_N
UDB_OVERCUR_N
DOWN_PROTECT
UDB_OVERCUR_N
UDB_OVERCUR_N
DRV
UP_COMMAND
DOWN_COMMAND
J4
MOTO2
+24V_UDB
J5
J1
Motor Current
Detector
1
3
Up/down
relays
1
4
M
Proximity
switch(E2E-
X5ME2 NPN)
J6
1
5
4
2
3
5
+24V_UDB
GND_PS1
DOWN_PROTECT_TO_MCB_N
UP_TO_MCB_N
DOWN_TO_MCB_N
M
O
T
H
E
R
B
O
A
R
D
J3
1
2
DOWN_SECURITY_N
6
7
1
KEY_N
KEYSWITCH
8
9
1
5
6
3
AC-DC
Voltage Detector
PMOSFET Driver
Proximity
Switch
Protector
Key
Switch
Sensor
Interlock protector
Up/down Control Relays
V_DETECT
Up/down Key Control &
Delay
Motion
DIS/ENA
GND_PS1
KEYSWOPEN
Power Regulator
DOWN_PROTECT_CON
CURRENT_
DETECT
MOS_DRIVE_N
MF_AC2
8V_L

GE Brivo OEC 715 Specifications

General

Brand	GE
Model	Brivo OEC 715
Category	Medical Equipment
Language	English