Sun Fire 15K LEDs
Hardware Indicators
The LED indicators provide current status information about the component directly
associated with the indicator array. Indicators are arranged in a straight line,
horizontal or vertical, with the green LED on the left or top.
| Sun Fire 15K LEDs |
| Symbol |
LED Color |
Indication |
Operation |
 |
Green |
Activation indicator |
Component is powered on. |
 |
Amber |
Service indicator |
Service indicator is only used during initial startup. |
 |
Amber |
Removal indicator |
Component may be removed. |
Component LED Status
Click on the Component links for LED locations and more information.
Failure of the service LED to transition from ON to OFF within 60 seconds after
insertion indicates a power-status control fault (except for CPU Board and Power
Supply LEDs).
| Component LED Status |
| Component |
Total Number Per System
|
Total Number Per Side
|
Number of LEDs
|
Phase |
Active
|
Service |
Remove |
| Centerplane Support Board |
2
|
1
|
3
|
LEDs After Insertion or Initial System Power ON |
off
|
on
|
on
|
| LEDs After PRESENCE is Detected |
off
|
off
|
on
|
| Component Powered On |
on
|
off
|
off
|
| Component Powered Off |
off
|
off
|
on
|
| System Control Board |
2
|
1
|
9
|
LEDs After Insertion or Initial
System Power ON |
on
|
on
|
off
|
| LEDs After PRESENCE is Detected |
on
|
off
|
off
|
| Component Powered On |
on
|
off
|
off
|
| Component Powered Off |
off
|
off
|
on
|
| System Control Peripheral Board |
2
|
1
|
6
|
LEDs After Insertion or Initial System Power
ON |
on
|
on
|
off
|
| LEDs After PRESENCE is Detected |
on
|
off
|
off
|
| Component Powered On |
on
|
off
|
off
|
| Component Powered Off |
off
|
off
|
on
|
| System Expander Board |
1-18
(front-rear)
|
0-9
|
3
|
LEDs After Insertion or Initial System Power ON |
off
|
on
|
on
|
| LEDs After PRESENCE is Detected |
off
|
off
|
on
|
| Component Powered On |
on
|
off
|
off
|
| Component Powered Off |
off
|
off
|
on
|
| CPU (Slot 0) Board |
1-18
|
0-9
|
3
|
LEDs After Insertion or Initial System Power ON |
off
|
off
|
on
|
| Component Powered On |
on
|
off
|
off
|
| Component Powered Off |
off
|
off
|
on
|
| Hot-Swap PCI (Slot 1) Assembly |
0-18
|
0-9
|
15
|
LEDs After Insertion or Initial System Power ON |
off
|
on
|
on
|
| LEDs After PRESENCE is Detected |
off
|
off
|
on
|
| Component Powered On |
on
|
off
|
off
|
| Component Powered Off |
off
|
off
|
on
|
| MaxCPU (Slot 1) Board |
0-17
|
0-9
|
3
|
LEDs After Insertion or Initial System Power ON |
off
|
on
|
on
|
| LEDs After PRESENCE is Detected |
off
|
off
|
on
|
| Component Powered On |
on
|
off
|
off
|
| Component Powered Off |
off
|
off
|
on
|
| 4 kW Dual AC-DC Power Supply |
n/a
|
6
|
3
|
LEDs After Insertion or Initial System Power ON |
on
|
off
|
off
|
| LEDs After PRESENCE is Detected |
off
|
off
|
on
|
Component Powered On
(ON = AC0_FAIL_L = H or AC1_FAIL_L = H) |
on
|
off
|
off
|
Component Powered Off
(OFF = AC0_FAIL_L = L and AC1_FAIL_L = L)
|
off
|
off
|
on
|
| Fan Trays |
8
|
4
|
3
|
LEDs After Insertion or Initial System Power ON |
on
|
off
|
off
|
| LEDs After PRESENCE is Detected |
on
|
off
|
off
|
| Component Powered On |
on
|
off
|
off
|
| Component Powered Off |
off
|
off
|
on
|
Centerplane Support Board

System Control Board
The System Control (SC) CPU slot and SC 6U/3U spare slot on the SC board do
not have unique bits, referred to as presence bits.

| System Control CPU Board Indicator Function Descriptions |
| Indicator Functions |
Description |
| Alarm |
Not used. |
| Ready |
Component ON and board is READY. |
| Reset button |
Global reset to the SC CPU and PCI reset to the SC.
When the RESET button on the front panel of the SC CPU (CP1500) board
is pressed, a Power-on-reset (POR) is generated to the SC CPU board and
a peripheral component interconnect (PCI) reset is generated to the PCI
devices on the SC main board. This results in a general clearing of the
SC CPU board to a power on state, and a reset of the PCI bus on the SC
main board.
Using the RESET button will reboot the operating system on the SC if
the appropriate open boot PROM environment variables have been set.
|
| Abort button |
Resets the CPU.
When the ABORT button on the front panel of the SC CPU (CP1500) board
is pressed, an external initiated reset (XIR) is generated to the CPU
module, returning the CPU to a known start up state. No other devices
are affected by this reset.
|
CAUTION: Using
the SC CPU reset and SC CPU abort hardware buttons may corrupt the operating
system disk if the operating system has not been properly shut down.
System Control Peripheral Board
System Control must be present and powered on before the SC peripheral board
can be powered on.

| System Control DVD Peripheral Indicator Function Descriptions |
| Indicator Functions |
Description |
| Blinking (.8 second intervals) |
Busy |
| OFF |
Idle |
| OFF |
No disk |
| ON |
Error |
| Blinking (1.6 second intervals) |
Audio playback |
| ON |
Data transfer |
| System Control Tape Peripheral Indicator Function Descriptions |
| Indicator Functions |
Description |
| Tape Indicator |
Green flashing and amber OFF |
Loading or unloading |
| Green fast flashing and amber OFF |
Reading and writing |
| Green ON and amber OFF |
Tape is loaded and ready |
| Green ON or OFF and amber flashing |
Clean tape drive |
| Green ON or OFF and amber ON |
Error |
| Cleaning Mode |
Green fast flashing and amber OFF |
Cleaning in progress |
| Firmware Upgrade Mode |
Green fast flashing and amber fast flashing |
Firmware is downloading (auto ejection when complete) |
System Expander Board

CPU (Slot 0) Board

Hot-Swap PCI (Slot 1) Assembly

MaxCPU (Slot 1) Board

4 kW Dual AC-DC Power Supply

Fan Trays

Sun Proprietary/Confidential
|