4
1-4 Layout Diagram & Jumper Setting
LAN
LINE-OUT
LINE-IN
COM1 USB1
MIC
PS/2 Mouse
PS/2 Keyboard
USB
USB Port
(USB2, USB3)
PCI Slot
Front Panel Audio
CD Audio
ITE IT8705 I/O Chip
AC97’ Audio Codec
2MBit Flash ROM BIOS
USB Power On Jumper
(JP3)
SFAN2
K/B Power ON Jumper
(JP1)
USB Port/
LAN Connector
PS2 KB/Mouse Port
USB Port
USB Power On Jumper
(JP2)
Audio Connector
SFAN1
PC99 Back Panel
VIA VT6103 LAN PHY chip
AGP 4X/8X Slot
Floppy Connector
VIA PM800 Chip
Front Panel Connector
ATA 133 IDE Connector
Clear CMOS
(JBAT)
CPU Socket
DDR DIMM X2
VIA VT8237 Chip
Speaker Connector
Power LED Connector
ATX 12V Power Connector
CPU FAN
ATX Power Connector
Serial-ATA Connector
(SATA1, 2)
