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1.4 R656 Mainboard Layout
KEYLOCK
PCI.2
PCI.1
PCI.3
COM 1
PS/2 Keyboard &
Mouse
USB 1 & 2
COM 2
IDE.2
IDE.
1
FDD
1
1
1
SPEAKER
RESET
HD LED
TB.SW
TBLED
POWER
JP2
CN 1
BIOS
Printer
DIM1 DIM2 DIM3 DIM4
JP4
IR
CHA_FAN
JP1
1
JP3
PWR_FAN
CPU_FAN
AGP 1
7
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