GE Brivo OEC 715, Service Manual

Page: 66 / 551

Brivo OEC 715/785/865/865 Mobile C-Arm X-Ray Product Service Manual
2-12
Power Indicator interface
The voltages used to control the power indicator are listed as follows.
Name Description Pin Attribution Scale Comment
PWR_LED_L
Power indicator
PJ1-5 Power
100/110/120VAC
PWR_LED_N PJ1-6 Power
Main transformer primary side interface
The voltages applied to the main transformer primary side are listed as follows.
Name Description Pin Attribution Scale Comment
PRI_TRANS_L1 PDU provide
voltages to the
primary side of
main transformer
PJ7-1 Power 100/110/
120/200/220/230/240V
AC
PRI_TRANS_N1 PJ7-2
PRI_TRANS_L2 PJ7-3 Power
PRI_TRANS_N2 PJ7-4
Main transformer secondary side interface
The voltages applied to the main transformer secondary side are listed as follows.
Name Description Pin Attribution Scale Comment
SEC_TRANS_220V_L Output of
secondary
side of main
transformer
PJ2-3 Power 100/110/
120/200/
220/230/
240VAC
SEC_TRANS_220V_N PJ2-6
SEC_TRANS_28V_L PJ2-1 Power
SEC_TRANS_28V_N PJ2-4
Mainframe side interface
The voltages applied to the mainframe side are listed as follows.
Name Description Pin Attribution Scale Comment
MF_AC220V_L
AC Output of PDU
delivered to
mainframe
PJ6-4
power 220VAC
MF_AC220V_N PJ6-5
MF_AC28V_L PJ6-1
power 28VAC
MF_AC28V_N PJ6-2
Start_up transformer interface
The voltages applied to primary side of the start_up transformer are listed as follows.
Name Description Pin Attribution Scale Comment
AUX_PWR_IN_L1
Input winding
PJ13-1
power
100/110/
120/200/220/230/240V
AC
AUX_PWR_IN_N1 PJ13-4
AUX_PWR_IN_L2
Input winding
PJ13-3
power
AUX_PWR_IN_N2 PJ13-6
Name Description Pin Attribution Scale Comment
AUX_PWR_OUT_L1 Output
winding (24V
normaly)
PJ12-1
power 24VAC
AUX_PWR_OUT_N1 PJ12-3
AUX_PWR_OUT_L2 Output
winding (24V
normaly)
PJ12-2
power 24VAC
AUX_PWR_OUT_N2 PJ12-4