21
Installing the Motherboard
This 16 MB DEBUG contains the programmable BIOS program.
SPI_DEBUG: SPI Debug header
1 CHIPSELECT Select chip
2 VCC VCC
3 DATA OUTPUT data output
4 HOLD hold
5 WRITE PROTECT BIOS write protect
6 CLOCK clock
7 GND Ground
8 DATA INPUT data input
Pin Signal Name Function
ME_UNLOCK: ME Unlock Header
SPDIFO: SPDIF out header
This is an optional header that provides an SPDIFO (Sony/Philips Digital Interface)
output to digital multimedia device through optical fiber or coaxial connector.
Short Unlock
Open Lock
Pin 1-2 Function
1 SPDIFOUT
2 +5V
3 Key
4 GND
Pin Signal Name
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