4
1-4 Layout Diagram & Jumper Setting
2Mbit Flash ROM BIOS
PC99 Back Panel
370 CPU Socket
RTL8100C PCI LAN
Controller
DIMM Socket X2
Floppy Connector
VIA VT8623 Chip
ATA 100 IDE Connector
Front Panel Connector
ATX Power Connector
CPU FAN
VIA VT8235 Chip
K/B Power ON Jumper
(JP1)
IR Connector
PCI Slot
SFAN
COM2 Connector
VIA VT1211 I/O Chip
Clear CMOS
(JP5)
PS2 KB/Mouse Port
Front Panel Audio
USB Power ON Jumper
(JP6)
CD Audio
PCI 6CH Audio Controller
Speaker Connector
LINE-OUT
LINE-IN
MIC
GAME/MIDI PORT
COM1 VGA
PS/2 MOUSE
PS/2 Keyboard
USB
LAN
Power LED Connector
USB Port/
LAN Connector
On board Sound Chip
Jumper
(JP7)
SPDIF Connector
USB Port
(USB1, USB2)
Wake On LAN
TV OUT Connector
VIA VT1622A Chip