Foxconn 845GV4MR-ES User Manual
845GV4MR-ES Easy Installation Guide
Motherboard Layout
JP4 USB Power Selec-
tion Jumper
JP3 USB Power Selec-
CD_IN Audio Connector
tion Jumper
Front Audio Connector
COM2 Connector
CPU Model Selection
Jumper
12V A TX Power Connector
PCI Expansion Slots
JP5 USB Power Selec-
tion Jumper
USB2.0 Connector
South Bridge: Intel
ICH4 Chipset
BIOS-Protection Jumper
Front Panel Connector
®
Clear CMOS
Jumper
AT A 33/66/
100 IDE
Connectors
FDD
Connector
Remark:
The above motherboard layout is provided for reference only;
please refer to the physical motherboard.
IR Connector
System FAN Connector
478-pin CPU Socket
North Bridge: Intel
845GV Chipset
CPU FAN Connector
184-pin DIMM Slots
ATX Power Connector
®
P/N: 91-181-U45-M0-00
1
Rear Panel
10Mb/100Mb
7
LAN Connector
USB 2.0 Port x4
PS/2 Mouse
1
Connector
PS/2 Keyboard
2
Connector
3
Serial Port
(COM1)
1
PS/2 Mouse Connector
Parallel Port
4
(Printer Port)
VGA
5
Connector
6
This green 6-pin connector is for a PS/2 mouse.
2
PS/2 Keyboard Connector
This purple 6-pin connector is for a PS/2 keyboard.
3
Serial Port (COM1)
This 9-pin COM1 port is for pointing devices or other serial devices.
Line-in jack
Line-out jack
Microphone
jack
8
4
Parallel Port (Printer Port)
This 25-pin port connects a parallel printer, a scanner, or other devices.
5
VGA Connector
The VGA connector is for output to a VGA-compatible device.
6
USB 2.0 Ports
These four Universal Serial Bus (USB) ports are available for connecting USB
2.0 devices.
7
LAN Connector
This port allows connection to a Local Area Network (LAN) through a network
hub.
8
Line-in jack, Line-out jack, Microphone jack
When using a two-channel sound source, the Line-out jack is used to connect to
speakers or headphones; the Line-in port connects to an external CD player,
tape player or other audio device. The Microphone jack is used to connect to the
microphone.
2
Accessory Checklist
845GV4MR-ES Motherboard (x1)
Foxconn Utility CD (x1) (optional)
Easy Installation Guide (x1)(optional)
IDE Ribbon Cable (x1) (optional)
FDD Ribbon Cable (x1) (optional)
I/O Shield (x1) (optional)
SPDIF Cable (x1) (optional)
USB 2.0 Cable (x1) (optional)
1. Clear CMOS Jumper: CLR_CMOS
This motherboard uses the CMOS RAM to store all the parameters.The CMOS
can be cleared by resetting the CMOS jumper.
How to clear CMOS?
1. Turn off the AC power supply and connect pin 1 and 2 together using the
jumper cap.
2. Return the jumper setting to normal (pin 2 and 3 together with the jumper cap).
3. Turn the AC power supply back on.
11
Clear
CMOS
Normal Status
(Default)
3
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