A SERVICE OF

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1-4
Chapter 1
Socket 478
M
Mainboard Layout
VIA P4MA - L & VIA P4MA - VSL Mainboard
CNR
USB 3/4
Top: Mouse
Bottom: Keyboard
Top: RJ45
Bottom: USB ports
Top:
Parallel port
Bottom:
COM 1/VGA out
Top: Game port
Bottom:
Line-Out
Line-In
Mic
AGP Slot
PCI Slot 1
PCI Slot 2
PCI Slot 3
BIOS
FDD
IDE 1
SYSFAN
CPUFAN
CD_IN
AUX12V
ATXPWR
F_PANEL
CLEAR_CMOS
IDE 2
OB_Codec
WOL
WOR
SCR
SD
MS
SPDIF
F_PANEL2
IR
CIR