M
M
X
X
3
3
6
6
L
L
E
E
-
-
N
N
/
/
M
M
X
X
3
3
6
6
L
L
E
E
-
-
V
V
O
O
n
n
l
l
i
i
n
n
e
e
M
M
a
a
n
n
u
u
a
a
l
l
ATX Power Connector ..............................................................................................................................................................28
IDE and Floppy Connector .......................................................................................................................................................29
IrDA Connector .........................................................................................................................................................................32
WOL (Wake on LAN) ................................................................................................................................................................33
CNR Expansion Slot .................................................................................................................................................................35
PC99 Color Coded Back Panel.................................................................................................................................................36
COM2 Connector......................................................................................................................................................................37
Support 2
nd
USB Port................................................................................................................................................................38
CD Audio Connector .................................................................................................................................................................39
Modem Audio Connector ..........................................................................................................................................................40
AUX-IN Connector ....................................................................................................................................................................41
Front Audio Connector..............................................................................................................................................................42
Battery-less and Long Life Design ............................................................................................................................................43
Over-current Protection ............................................................................................................................................................44
Hardware Monitoring ................................................................................................................................................................46
Resettable Fuse .......................................................................................................................................................................47
Low ESR Capacitor ..................................................................................................................................................................48
3
Layout (Frequency Isolation Wall) ............................................................................................................................................50
Driver and Utility..........................................................................................................................51
