4
1-4 Layout Diagram & Jumper Setting
PC99 Back Panel
PS2 KB/Mouse Port
USB Port
(USB3, USB4)
2MBit Flash ROM BIOS
SYSFAN1
Floppy Connector
Front Panel Connector
ATA 133 IDE Connector
(IDE1, IDE2)
Clear CMOS
(JP5)
nVDIA nForce-3 250Gb
Chip
Speaker Connector
Power LED Connector
AGP Slot
CPU FAN
CPU Socket
DDR Socket X2
USB Port/ LAN Connector
ATX Power Connector
USB Port
Audio Connector
USB Power On Jumper
(JP2)
Serial-ATA Connector
(SATA1, 2)
Front Panel Audio
CD Audio In
VSC8201GbE PHY LAN Chip
PCI Slot
6-CH AC’97 Audio Codec
SYSFAN2
ITE IT8712 I/O chip
SPDIF Connector
ATX 12V Power Connector
COM1 COM2
USB1
PS/2 Mouse
PS/2 Keyboard
LINE-OUT
LINE-IN
MIC
USB2
LAN
USB Power On Jumper
(JP6)
KB/MS Power On Jumper
(JP1)