Connectors; 2-9.1 J3 And J4 - SOLTEK SL-75KAV User Manual

75KAV/75KAV-X

2-9 CONNECTORS

• In this section we list all external connectors that user will use them.

2-9.1 J3 AND J4

J3 1 2 3 4
J4
HDD LED CONNECTOR
PIN 1
PIN 2
PIN 3
PIN 4
DESCRIPTION
J3 1 2 3 4 5
J4
INFRARED CONNECTOR
PIN 6
PIN 7
PIN 8
PIN 9
PIN 10
DESCRIPTION
28
5 6 7 8 9 10 11 12 13 14 15
Logic High (+)
HDD LED SIGNAL
HDD LED SIGNAL
Logic High (+)
This connector supplies power to the cabinet's IDE
activity LED. Read and write activity by devices
connected to the Primary or SecondaryIDE
connector will cause the LED to light up.
6 7 8 9 10 11 12 13 14 15
INFRARED TRANSMIT SIGNAL
GND
INFRARED RECEIVE SIGNAL
NONE
Vcc
This connector supports an optional wireless
transmitting and receiving infrared module. This
module mounts to a small opening on system cases
that support this feature.
User must also configure the setting through
BIOS program "Peripheral Setup" to select whether
UART2 is directed for use with COM2 or IrDA.
Use the five pins and connect a ribbon cable from
the module to the motherboard's IR connector
according to the pin definitions.