Center Plane Connectors And Leds - IBM eServer xSeries 445 Type 8870 Option Installation Manual

Center plane connectors and LEDs

The following illustrations identify the connectors and LEDs on the center plane.
This center plane is used to connect the power and signal paths for the symmetrical
multiprocessing (SMP) Expansion Module, the I/O board, and the Remote
Supervisor Adapter.
Force power-on
(J37)
SCSI
power (J9)
Power
(J11)
Power
(J19)
Power
(J23)
Figure 2. Center plane connectors
System management
power fault
LED (CR5)
I/O power fault
LED (CR6)
System power
present LED
(CR7)
Power present
(CR10)
Lower SMP
power good LED
(CR8)
Figure 3. Center plane LEDs
4
xSeries 445 Type 8870: Option Installation Guide
SMP 2 (J14)
VRM (J12)
Light path (J8)
Thumbscrews
J30 J32 J31 J29 J28
Reserved
PCI-X power fault LED (CR4)
Center plane power fault LED (CR3)
Lower SMP power fault LED (CR2)
Upper SMP power fault LED (CR1)
Upper SMP
power good LED
(CR9)
Serial port (J7)
SMP 2
(J15)
SMP 1
(J25)
SMP 1 (J24)