Overheat/Fan Fail Led Connector Pin Definitions (Joh1); Figure 3-23 Joh1 Connector Location; Table 3-30 Overheat/Fan Fail Led Connector Pin Definitions (Joh1) - Silicon Graphics Altix XE250 User Manual

3: Advanced Node Board Setup

Overheat/Fan Fail LED Connector Pin Definitions (JOH1)

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Table 3-30

Overheat/Fan Fail LED Connector Pin Definitions (JOH1)

The JOH1 connector is used to connect an LED to provide warning
of chassis overheating. This LED will blink to indicate a fan failure
(refer to Figure 3-23). A solid LED indicates an overheat condition.
A blinking LED indicates a fan fail condition.
Figure 3-23
JOH1 Connector Location
Notes
JD1
JP1
LE1
JOH1
JOH1 Connector Pin Definitions
JOH1
Pin# Definition
1 5Vdc
2 OH Active
007-5467-001