Table 3-1 The Keyboard Led Patterns - Sun Microsystems Ultra 1 140 Service Manual

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Caps Lock
Compose
Blink
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
On
Off
On
Off
On
Off
On
On
Off
On
Off
On
Off
On
Off
On
On
Caps Lock
Figure 3-2
Arrangement of the Sun Type 5-c Keyboard LEDs
Table 3-1
The Keyboard LED Patterns
Scroll Lock
Num Lock
Off
Off
Off
Off
Off
On
On
Off
On
On
Off
Off
Off
On
On
Off
On
On
Off
Off
Off
On
On
Off
On
On
Off
Off
Power-On Self-Test (POST)
Scroll Lock
Bit Value
Meaning of LED Pattern
x000
POST in progress
0000
POST successful completion
0001
DSIMM in slot U 0601 fail
0010
DSIMM in slot U 0701 fail
0011
DSIMM in slot U 0602 fail
0100
DSIMM in slot U 0702 fail
0101
DSIMM in slot U 0603 fail
0110
DSIMM in slot U 0703 fail
0111
DSIMM in slot U 0604 fail
1000
DSIMM in slot U 0704 fail
1001
System board fail
1010
No memory found
1011
Reserved
1100
Reserved
3
Num Lock
Compose
3-5

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