Lanner FW-8756, User Manual

Page: 15 / 24

12
Motherboard Information
Chapter 3
Network Application Platforms
Pin No. Description Pin No. Description
89 +3.3V 90 AD6
91 AD5 92 AD4
93 RESERVED 94 AD2
95 AD3 96 AD0
97 +5V 98 RESERVED-WIP
99 AD1 100 RESERVED-WIP
101 GROUND 102 GROUND
103 AC_SYNC 104 M66EN
105 AC_SDATA_IN 106 A C _ S D A T A _
OUT
107 AC_BIT_CLK 108 AC_CODEC_ID0
109 AC_CODEC_ID1 110 AC_RESET
111 MOD_AUDIO_
MON
112 RESERVED
113 AUDIO_GND 114 GROUND
115 S Y S _ A U D I O _
OUT
116 SYS_AUDIO_IN
117 S Y S _ A U D I O _
OUT GND
118 SYS_AUDIO_IN
GND
119 AUDIO_GND 120 AUDIO_GND
121 RESERVED 122 MPCIACT
123 VCC5VA 124 3.3AUX
SPI-ROM Update Connector (SPI-ROM1): Using the
appropriate cable to connect this 10-pin ISP in header
connector, the user can update the SPI Flash soldered on
board.
AT Mode Power Button Connector (CONN1): It is for
connecting the power switch in AT mode in lieu of the
following jumper selections, i.e., you don’t need to adjust
the AT/ATX Mode Selection jumper(J24) or the AT Mode
jumper(J13) when an AT mode power switch is used.
AT/ATX Mode Selection Jumper(J24): Please adjust
the jumpers (J24 and J13) respectively as described in the
flollowing jumper settings when conneting the power
swith in AT mode
.
AT Mode Jumper(J13): It is for adjusting the jumper
setting for the AT power mode. Note that you have to
adjust the jumper J24 accordingly.
CPU Fan Connectors(CON4/CON1/CON2/CON3): The
4-pin connector is for connecting the CPU/System fans.
Connect CPU fan to CON1/CON2/CON4 and system fan to
CON3 to monitor the hardware thermal with the smart fan
feature.
Fan Connector(CON5): The 3-pin connector is for
connecting the chassis fan.
CPU Socket: The LGA 775 socket is for connecting
the CPU.
Power-switch on board(SW1): It is used for turning on
or off the power once the power supply is applied to the
board.
Function Pin No.
NC 1
ICH_SPI_CS0# 3
SB_SPI_MISO 5
KEY 7
GND 9
Pin No. Function
2 NC
4 V_3P3_SPI_R
6 SPI_HD_N
8 ICH_SPI_CLK
10 ICH_SPI_MOSI
1
3
5
7
9
2
4
6
8
10
Pin No. Function
-- Normal (Default)
1-2 AT mode
1 2
Pin No. Function
-- AT mode
1-2 ATX mode
Pin No. Function
1 FAN TACH
2 FAN Status
3 FAN Driving
4 GND
1 2 3 4
2
1
Pin No. Function
1 GND
2 +12VDC
1
2
3