GE Brivo OEC 865 - Page 67

System Overview
2-13
Power on/off button interface
The voltages applied to the power on/off button are listed as follows.
Name
Description
Pin
Attribution
Scale
Comment
SYS_ONOFF_CTRL_1
The button switch
on/off terminal
PJ5-1
Power
0/+12VDC
SYS_ONOFF_CTRL_2
PJ5-2
Power
0/+12VDC
BUTTON_LED_+12V
The button
indicator
PJ5-3
Power
0/+12VDC
BUTTON_LED_GND
PJ5-4
power
0
CMPTR_+12V interface
The +12VDC power from computer are listed as follows.
Name
Description
Pin
Attribution
Scale
Comment
+12V_CMPTR
+12VDC Power from computer
PJ4-1
power
0/+12VDC
GND_CMPTR
GND Reference point
PJ4-2
power
0
Interlock interface
The interlock signals for cable &board are listed as follows.
Name
Description
Pin
Attribution
Scale
Comment
INTERLOCK_CABLE
Interlock cable signal
PJ3-3
signal
0/+12VDC
INTERLOCK_COM
GND Reference point
PJ3-2
signal
0/+12VDC
INTERLOCK_BOARD
Interlock board signal
PJ3-1
signal
0/+12VDC
PC power on/off switch interface
The switch on/off signal for PC are listed as follows.
Name
Description
Pin
Attribution
Scale
Comment
CMPTR_CTRL_1
PC ON/OFF Control
PJ10-1
signal
CMPTR_CTRL_2
PJ10-2
signal
JTAG interface
Name
Description
Pin
Attribution
Scale
Comment
TCLK
JTAG input pin
PJ9-1
signal
0/+3.3V
GND
GND
PJ9-2,10
power
0/+3.3V
TDO
JTAG input pin
PJ9-3
signal
0/+3.3V
VCC_+3.3V
+3.3VDC power
PJ9-4
power
0/+3.3V
TMS
JTAG input pin
PJ9-5
signal
0/+3.3V
TDI
JTAG input pin
PJ9-9
signal
0/+3.3V
System Interface Board interface
The signals to SIB are listed as follows.
Name
Description
Pin
Attribution
Scale
Comment
SYS_PWR_REQ
system switch on/off signal
PJ8-1
digital
0/+12V (>6V=High)
GND
GND
PJ8-2
GND
0V
MAINS_LOST_ERR
status of Mainframe Power
PJ8-3
digital
0/+12V (>6V=High)
SEC_OVR_VLTGE_ERR
transformer secondary over
voltage signal
PJ8-4 digital 0/+12V (>6V=High)
SEC_UDR_VLTGE_ERR
transformer secondary
under voltage signal
PJ8-5 digital 0/+12V (>6V=High)
12V_ERR
+12V voltage from
computer fault signal
PJ8-6 digital 0/+12V (>6V=High)
RDY_ERR
WKS boot up ready fault
signal
PJ8-7 digital 0/+12V (>6V=High)