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SPDIF1: SPDIF out header
This is an optional header that provides an S/PDIF (Sony/Philips Digital
Interface) output to digital multimedia device through optical fiber or coaxial
connector.
Pin
Signal Name
1 SPDIF
Out
2 VCC
3 KEY
4 GND
AUXIN1: Extra line-in connector
This connector is an additional line-in audio connector. It allows you to attach
a line-in cable when your rear line-in jack is set as line out port for 4-channel
function.
Pin
Signal Name
Function
1
AUX_L
AUX In left channel
2 GND
Ground
3 GND
Ground
4
AUX_R
AUX In right channel
EZJ1: EZ-Watcher interface header
This connector is for use with EZ-Watcher interface only. The EZ-Watcher
allows you to adjust the CPU frequency according to your desire.
Pin
Signal Name
Pin
Signal Name
1 PCDAT
2 PCREQ
3 SCI#
4 PCIRST#
5 GND
6 VCC
7 GND
8 VCC
9 GND
10 VCC
11 HDDN
12 CDROM
13 Key
14 RSVD
RF1: IR Mouse header
If you have a wireless mouse, connect the IR mouse cable to this header.
Pin
Signal Name
1 VCC
2 PMDAT
3 PMCLK
4 KEY
5 GND