MSI MS-9A07, Инструкция по эксплуатации, Страница: 30 / 76

2-10
MS-9A07 Barebone
SPI Flash ROM Connector: JSPI1
This connector is used to flash SPI flash ROM.
Pin Description Pin Description
1 VCC3_SB 2 VCC3_SB
3 SPI_MISO_F 4 SPI_MOSI_F
5 SPI_CS0_F# 6 SPI_CLK_F
7 GND 8 GND
9 SPI_HOLD# 10 NC
Pin Definition
1
JSPI1
2
9
10
COM Port Power Jumpers: J1
These jumpers specify the operation voltage of the onboard serial ports.
Microphone connector: J3
This connector is for connecting an external microphone.
Line Out connector: J4
This connector is for outputing the audio.
1 1
+12V
+5V
J1
1
1
2
3
4
5
6
MIC2 R
MIC2 L
Sense MIC2
Sense SEND
GND
GND
L
IN
E
2 R
L
IN
E
2 L
S
en
se
L
IN
E
2
S
en
se
S
E
N
D
G
N
D
1 2 3 4 5