M S-7276 M ainboard
IEEE 1394 Connectors: J1394_1 (Optional)
The mainboard provides IEEE1394 pinheaders that allow you to connect IEEE 1394
ports via an external IEEE1394 bracket (optional).
2
1
J1394_1
FWH/LPC Debugging Pin Header: JLPC1 (Optional)
The pin header is for internal debugging only.
JLPC1
1
2
14
13
JSPI Debugging Pin Header: JSPI1
The pin header is for internal debugging only.
JSPI1
10
9
2
1
2-18
PIN
SIGNAL
1
TPA+
10
9
3
Ground
5
TPB+
7
Cable power
9
Key (no pin)
PIN
1
3
5
7
9
11
13
PIN
1
3
5
7
9
Pin Definition
PIN
2
4
6
8
10
JLPC1 Pin Definition
SIGNAL
PIN
SIGNAL
LCLK
2
Key (no pin)
LRST#
4
VCC3
LAD0
6
FID0_LRST
LAD1
8
VCC5
LAD2
10
Key (no pin)
LAD3
12
GND
LFRAME#
14
GND
JSPI1 Pin Definition
SIGNAL
PIN
SIGNAL
VCC3_SB
2
VCC3_SB
SPI_MISO
4
SPI_MOSI_F
SPI_CSO_F#
6
SPI_CLK_F
GND
8
GND
Reserved
10
NC
SIGNAL
TPA-
Ground
TPB-
Cable power
Ground