Back Panel Features; Figure 10. Back Panel Features - Intel SC5650SCWS Service Manual

Workstation System Features
Jumper Name Pins
BIOS Recover
1-2 (Default)
(J1E5)
2-3
BMC Force 1-2 (Default)
Update
(J1H1)
2-3
Serial Port A 1-2(Default)
Configuration
2-3
(J4B2)

Back Panel Features

A. POST Diagnostic LEDs
B. Serial A Port (top), IEEE 1394a port
(bottom)
C. ID LED
D. System Status LED
E. Audio: back surround out
F. Audio: center / LFE out
The NIC LEDs at the right and left of each NIC provide the following information.
NIC
NIC 1 and NIC 2
(Gigabit)
Intel® Workstation System SC5650SCWS Service Guide
What happens at system reset...
These pins should be connected for normal system operation.
The main system BIOS does not boot with pins 2-3 connected. The system only boots
from EFI-bootable recovery media with a recovery BIOS image present.
These pin should not be connected for normal system operation.
BMC Firmware Force Update Mode – Disabled.
These pins should have a jumper in place for normal system operation.
BMC Firmware Force Update Mode – Enabled.
These pins should not be connected for normal operation.
Rear RJ-45 Serial A port is configured for DSR to DTR.
Rear RJ-45 Serial A port is configured for DCD to DTR.
G. Audio: side surround out
H. Audio: front surround out
I. Audio: microphone in
J. Audio: line-in
K. NIC 1 (top, default management port), Two USB (bottom)
L. NIC 2 (top), Two USB (bottom)

Figure 10. Back Panel Features

Table 3. NIC LEDs
LED Color LED State
Off
Left LED
Blinking Green
Off
Right LED
Solid Green
Solid Amber
Description
No network connection
Transmit/receive activity
10 Mbps connection (if left LED is on or blinking)
100 Mbps connection
1000 Mbps connection
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