Section 2: PCB Installation and Startup
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Section 2: PCB Installation and Startup
Aspire S Hardware Manual
Switch Settings and LED Indications
The LED indications on the CPU represent the following:
●
RUN (LD2) = Indicates the CPU is operating
●
LED 1 (LD1), 3 (LD3) and 4 (LD4) = Indicate system alarms
●
LED 5 (LD5) = Status of Compact Flash Card (off with no
fl
ash card installed)
●
LED 6 (LD6) and 7 (LD7) = Indicates the status of single line ports 1 and 2 (off when on-hook)
Refer to Program 90-10 : System Alarm Setup for details on assigning alarm LEDs.
Switch
Switch
Setting
Operation
SW1 - Load Switch
-
While powering up the system and holding the SW1 switch (SW3-2
switch set to off):
•
With a PC-ATA: System software is updated.
•
Without a PC-ATA: System boots loading stored software.
•
With a Card Other Than a PC-ATA: The card is ignored and the sys-
tem boots loading stored software.
While powering up the system without holding the SW1 switch:
•
The system boots loading software stored in
fl
ash memory.
SW3
3
1
Debugging Mode (CN1 connector used for debugging)
Normal Mode (CN1 connector used for serial interface)
SW4
3
1
(Factory Use) Used to initially load system software
Normal Mode
LED Indication
Status
RUN (LD2)
LED1
LED3
LED4
LED5
On
Off
Off
Off
On Steady with
card installed
System starting up
Off
Off
Off
Off
On Steady with
card installed
System initializing
Off
On
Off
Access Blink
On Steady with
card installed
Initializing or formatting the disk
Off
Off
On
On
On Steady with
card installed
Boot program is initializing in the
fl
ash memory
Off
On
On
Access Blink
On Steady with
card installed
Loading system software
On
Blinking
Blinking
Blinking
On Steady with
card installed
Completing system program
update
On
Blinking
Off
Off
On Steady with
card installed
Completing boot software update
On
Blinking
Blinking
Off
On Steady with
card installed
Completing disk formatting
(SRAM, Flash)
Blinking
Off
Off
Off
On Steady with
card installed
DRAM error