MITSUBISHI ELECTRIC FC810 User Manual
Page 13
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MITSUBISHI ELECTRIC MOTHERBOARD DIVISION
PAGE 13 OF 45
1
Chasis Intrusion Header
PL17
15
Graphics and memory
controller hub (GMCH)
C
RJ45
2
Hard Switch PSU jumper
PL18
16
4MB display cache
D
USB (Dual)
3
Front panel
17
PCI expansion slots
PL10,11,12,13
E
Serial Port 1
4
Floppy disk PL21
18
Debug connector PL15
F
VGA
5
Main power PL19
19
System fan power PL9
G
Parallel
6
Primary IDE Controller PL22
20
CPU fan power PL8
H
Line output
7
Secondary IDE Controller
PL16
21
Processor
I
Line input
8
Super I/O
22
LAN controller
J
Mic input
9
Firmware Hub (FWH)
23
ATAPI audio LINE in (natural)
PL5
K
MIDI & Joystick
10
Buzzer
24
ATAPI CD audio in (green)
PL6
L
Speed LED (Yellow)
11
12
13
14
Main memory DIMMs MM1,2
Lithium Cell (CR2032)
I/O controller hub (ICH)
Clock synth
25
26
A
B
ATAPI telephony (black) PL7
AC’97 Audio controller
Keyboard
Mouse
M
Link/Activity LED (Green)
() * &+% ) , +#
Not fitted
Normal operation
1-2
Forces processor to lowest multiplier (x2)
2-3
Debug Mode (To be Determined)
- - * &+# ) , $
Link 1-2 and 3-4 when 5V standby rail is not available
Clear CMOS
Normal Operation
P L 1 9
P L 1 8
1
3
2
4