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COMe Eval Carrier T7 (A2T7) User Guide Rev 1.1
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// 47
7.2.
LEDs and Indicators
Indicators and LEDs indicate only presence of voltage on certain signal, but not necessarily a correct shape and level
of the voltage. This is important especially for power supplies – power good signal would provide more accurate
indication, but it is not possible to provide this for all signals (for example ATX power signals share one power good).
Table 32: LED Colors
LED color
Function
Green
Power rail
Red
Management
Yellow
Information/10 G Ethernet
Figure 33: LEDs
Table 33: LEDs
Reference
designator
Indicator
Color A
Color B
D20
ATX 5.0V STBY
[OFF] Rail off
[Green] Rail running
D18
Carrier 5.0V STBY
[OFF] Rail off
[Green] Rail running
D17
Carrier 3.3V STBY
[OFF] Rail off
[Green] Rail running
D14
Carrier 12.0V RUN
[OFF] Rail off
[Green] Rail running
D15
Carrier 5.0V RUN
[OFF] Rail off
[Green] Rail running
D16
Carrier 3.3V RUN
[OFF] Rail off
[Green] Rail running
D19
Carrier 1.5V RUN
[OFF] Rail off
[Green] Rail running
D21
All RUN PSUs OK
[OFF] Rail off
[Green] Rail running
D48
Carrier 1.8V STBY
[OFF] Rail off
[Green] Rail running
D1
SUS S3#
[OFF] Signal inactive
[Red] Signal active (low)
D2
SUS S4#
[OFF] Signal inactive
[Red] Signal active (low)
D3
SUS S5#
[OFF] Signal inactive
[Red] Signal active (low)
D4
SUS STAT#
[OFF] Signal inactive
[Red] Signal active (low)
D6
THRMTRIP#
[OFF] Signal inactive
[Red] Signal active (low)
D5
WDT
[OFF] Signal inactive
[Red] Signal active (high)
D7
Type 1
[OFF] Signal inactive
[Red] Module is type 1
D8
Type 2
[OFF] Signal inactive
[Red] Module is type 2
D9
Type 3
[OFF] Signal inactive
[Red] Module is type 3
D10
Type 4
[OFF] Signal inactive
[Red] Module is type 4
D11
Type 5
[OFF] Signal inactive
[Red] Module is type 5
D12
Type 6
[OFF] Signal inactive
[Red] Module is type 6
D13
Type 7
[OFF] Signal inactive
[Red] Module is type 7
D22
SATA ACT#
[OFF] Signal inactive
[Yellow] SATA Activity