2 PCE-5B12(7B13)-07 Startup Manual
Connectors and Jumpers
This table shows the function of each jumper and connector:
Connectors
Label
Function
SHBA1~SHBD1
PICMG1.3 CPU board slot
PPCIE2
PCIe x 16 slot (Only on PCE-
5B12-07)
PPCIE1, PPCIE2
PCIe x8 slots (Only on PCE-
7B13-07)
P1PCIE1~P1PCIE3
PCIe x4 slots
P1PCI1~ P1PCI3
32 Bit / 33 MHz PCI Bus slots
P2PCI1~P2PCI4
32 Bit / 33 MHz PCI Bus slots
EATXPWR1
ATX2.0 24-pin Power Connector
EATX12V1
ATX 12V Auxiliary 8-pin Power
Connector
ATX12V1
ATX 12V 4-pin Power Connector
PWR3V1
3.3V Auxiliary Power Connector
PWR3V2
3.3V Auxiliary Power Connector
VOLT1
Alarm board / CMM Power Con-
nector
FAN1~6
FAN Connector (Horizontal Type)
FAN7
FAN Connector (Vertical Type)
FANDEC1
FAN speed detector Connector
(Optional)
SMBUS1~SMBUS3
System Management Bus
(Optional)
JFP1
Power and Reset button Con-
nector
IPMB1
IPMB Connector (Optional)
USB12
Two USB port pin header
USB34
Two USB port pin header
Note:
In this backplane’s default configuration, FAN-
DEC1, SMBUS1~SMBUS3, IPMB1 pin-headers
are NOT populated, those footprints are reserved
for customization.
Jumpers
Label
Function
PSON1
ATX / AT Mode Selection
EATXPWER1
Pin
Name
1
3.3 V
2
3.3 V
3
GND
4
5 V
5
GND
6
5 V
7
GND
8
Power OK
9
5 V SBY
10
12 V
11
12 V
12
3.3 V
13
3.3 V
14
-12 V
15
GND
16
PSON#
17
GND
18
GND
19
GND
20
-5 V
21
-5 V
22
5 V
23
5 V
24
GND
ATX12V1
Pin
Name
1
GND
2
GND
3
12 V
4
12 V