Lanner FW-7575 - Manual (Page 20)

15
Motherboard Information
Network Application Platforms
Chapter 3
LCM Firmware Update (J20): It is used for updating
the LCM firwmare
SPI-ROM Update Connector (SPI-ROM1): It is for
updating the SPI Flash soldered on board for service
and repair purposes.
LPC I/O bus (It can also be called Port 80) (LPC1): It is
a proprietary connector for connecting a checkpoint
device to output checkpoints throughout booting
and Power-On Self Test (POST) to indicate the task
the system is currently executing.
PCIex8 Connector (PCIEC1): PCIex8 expansion connector
for front Ethernet module or other type of expansion
through the back panel.
PIN NO. FUNCTION PIN NO. FUNCTION
B1 +12V A1 PRSNT1#
B2 +12V A2 +12V
B3 +12V A3 +12V
B4 GND A4 GND
B5 SMCLK A5 NC
B6 SMDAT A6 NC
B7 GND A7 NC
B8 +3.3V A8 NC
B9 NC A9 +3.3V
B10 3.3VAUX A10 +3.3V
B11 WAKE# A11 PLTRST#
B12 RSVD_A A12 GND
B13 GND A13 REFCLK_+
B14 HSOP0_H A14 REFCLK_-
B15 HSON0_L A15 GND
B16 GND A16 HSIP0_H
B17 PRSNT2# A17 HSIN0_L
B18 GND A18 GND
B19 HSOP1_H A19 RSVD_B
B20 HSON1_L A20 GND
B21 GND A21 HSIP1_H
B22 GND A22 HSIN1_L
B23 HSOP2_H A23 GND
B24 HSON2_L A24 GND
B25 GND A25 HSIP2_H
B26 GND A26 HSIN2_L
B27 HSOP3_H A27 GND
B28 HSON3_L A28 GND
B29 GND A29 HSIP3_H
B30 RSVD_C A30 HSIN3_L
B31 PRSNT2# A31 GND
B32 GND A32 RSVD_D
B33 HSOP4_H A33 RSVD_E
B34 HSON4_L A34 GND
B35 GND A35 HSIP4_H
B36 GND A36 HSIN4_L
B37 HSOP5_H A37 GND
B38 HSON5_L A38 GND
B39 GND A39 HSIP5_H
B40 GND A40 HSIN5_L
B41 HSOP6_H A41 GND
B42 HSON6_L A42 GND
B43 GND A43 HSIP6_H
B44 GND A44 HSIN6_L
B45 HSOP7_H A45 GND
B46 HSON7_L A46 GND
B47 GND A47 HSIP7_H
B48 PRSNT2# A48 HSIN7_L
B49 GND A49 GND
10
8
6
4
2
9
7
5
3
1
Pin No. Function Pin No. Function
1 X 2 +5V
3 X 4 X
5 X 6 HDD_LED
7 Ground 8 Ground
9 LCM_TXD 10 LCM_RXD
10
8
6
4
2
9
7
5
3
1
Pin No. Function Pin No. Function
1 NC 2 NC
3 PCH_SPI_CS0_N 4 P3V3_SPI
5 PCH_SPI_MISO 6 SPI_HD0_N
7 NC 8 PCH_SPI_CLK
9 GND 10 PCH_SPI_MOSI
9 7 5 3 1
1 0 8 6 4 2
Pin No. Function Pin No. Function
1 CLK_33M_P80 2 LPC_AD1
3 PLTRST_P80_N 4 LPC_AD0
5 LPC_FRAME_N 6 P3V3
7 LPC_AD3 8 GND
9 LPC_AD2 10 GND