Viglen Vig430p Manual page 31

 Overheat LED/Fan Fail (JOH1)
The JOH1 header is used to connect an LED indicator to provide warnings of chassis
overheating or fan failure. This LED will blink when a fan failure occurs. Refer to the table on
right for pin definitions.
 Power SMB (I
Power System Management Bus (I2C) Connector (JPI2C) monitors power supply, fan and
system temperatures. See the table on the right for pin definitions.
Figure 12: Overheat LED/Fan Fail (JOH1)
2
c) Connector
Table 10: Overheat LED/Fan Fail and SMB connectors
Vig430P Motherboard Manual
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