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TPCE261 User Manual Issue 1.0.2
Page 12 of 20
5 Indicators
LED Indicators
The TPCE261 provides a couple of board-status LEDs as shown below. All LEDs are labeled on board for
better recognition.
Figure 5-1 : On-board LED Placement
Text
Description
Color
State
Description
1.5V
1.5V Power Good
Green
Off
1.5V Power Supply is not OK
On
1.5V Power Supply is OK
3.3V
3.3V Power Good
Green
Off
3.3V Power Supply is not OK
On
3.3V Power Supply is OK
5.0V
5.0V Power Good
Green
Off
5.0V Power Supply is not OK
On
5.0V Power Supply is OK
-12V
-12V Power Good
Green
Off
-12V Power Supply is not OK
On
-12V Power Supply is OK
PMC
PMC Present LED
Green
Off
No PMC Module detected
On
PMC Module detected
Table 5-1 : On-board LED Description