MSI MS-7042 Manuel utilisateur
1-1
Getting Started
Chapter 1. Getting
Started
Thank you for purchasing the MS-7042 v1.X M-ATX
mainboard. The MS-7042 is based on VIA®PT800 & VIA®8237
chipsets for optimal system efficiency. Designed to fit the ad-
vanced Intel®Pentium 4 processor in the 478-pin package, MS-
7042 delivers a high performance and professional desktop plat-
form solution.
Getting Started
1-2
MS-7042 M-ATX Mainboard
Mainboard Specifications
CPU
hSupports Socket 478 for Intel®Pentium 4 (Socket 478) processor
hSupports Socket 478 for Intel®Northwood/Prescott processor
hSupports up to 3.6 GHz P4 processor
Chipsets
hVIA®PT800 chipset
- Supports AGP 8x/4x.
- Supports FSB 800/533/400MHz.
- Supports DDR 400/333/266 memory interface.
hVIA®8237 chipset
- High Bandwidth V-link Client Controller.
- Integrated Faster Thernet LPC.
- AC’97 controller.
- Supports 8 USB 2.0/1.1 ports.
MainMemory
hSupports four memory banks using two 184-pin unbuffered DIMM.
hSupports DDR SDRAM 400/333/266.
hMax memory size is 2GB without ECC.
Slots
hThree 32-bit Master PCI Bus slot
hOne AGP(Accelerated Graphic Port) slot
On-BoardIDE
hAn IDE controller on the VIA®8237 chipset provides IDE HDD/CD-ROM
with PIO, Bus Master and Ultra DMA66/100/133 operation modes.
hCan connect up to four IDE devices.
On-Board Peripherals
hOn-Board Peripherals include:
- 1 floppy port supports 2 FDD with 360K, 720K, 1.2M, 1.44M and 2.88
Mbytes.
- 1 serial port
- 1 parallel port supports SPP/EPP/ECP mode
- 8 USB 2.0 / 1.1 ports (Rear*4 / Front*8)
1-3
Getting Started
- 1 RJ45 connector
- 1 Rear 1394 port (6 Pins)
- 1 SPDIF-In / 1 SPDIF-Out
- 3 Line-Out / 1 Line-In / 1 MIC
- 1 game port (internal)
Audio
hS/W C-Media 9761 5.1 channel with SPDIF in/out.
LAN
hVIA®VT 8237 MAC + VIA®VT6103 PHY
IEEE1394
hVIA®VT6307
BIOS
hThe mainboard BIOS provides “Plug & Play” BIOS which detects the pe-
ripheral devices and expansion cards of the board automatically.
hThe mainboard provides a Desktop Management Interface (DMI) function
which records your mainboard specifications.
Dimension
hM-ATX Form Factor: 24.5 cm (L) x 23 cm (W)
Mounting
h9 mounting holes
Others
hSupport STR/STD
hPC 2001 compliant
1-4
MS-7042 M-ATX Mainboard
Mainboard Layout
MS-7042 v1.X M-ATX Mainboard
BATT
+
VIA
8237
DIMM2
DIMM1
JAUD1
ATX
PowerSupply
JBAT1
JFW1
BIOS
PCI Slot 3
PCI Slot 2
PCI Slot 1
IDE 2
FDD1
IDE1
FANCP U1
AGP Slot
JGP1
JPW1
Codec
JL_IN1
VIA
VT6103
Winbond
W83697HF
JFP1
VIA
PT800
T: m o u s e
B: keyboard
T: R S
Out
B:
Out
M:C/S
Line-Out
T: S P D I F
B:Line-In
-Out
M:MIC
JVID1
JUSB1 JUSB2
VT6307
2-1
Hardware Setup
Chapter 2. Hardware
Setup
This chapter tells you how to install the CPU, memory
modules, and expansion cards, as well as how to setup the jump-
ers on the mainboard. Also, it provides the instructions on
connecting the peripheral devices, such as the mouse, keyboard,
etc.
While doing the installation, be careful in holding the com-
ponents and follow the installation procedures.
Hardware Setup
2-2
MS-7042 M-ATX Mainboard
BATT
+
BIOS
Quick Components Guide
JPW1, p.2-9
CPU, p.2-3
Back Panel
I/O, p.2-10
FANCPU1, p.2-14
IDE1, p.2-15
DDR DIMMs, p.2-7
IDE2, p.2-15
JFW1, p.2-18
PCI slots, p.2-20
JFP1, p.2-18
ATX1, p.2-9
FDD1, p.2-14
JUSB1, JUSB2,
p.2-18
JAUD1, p.2-16
JL_IN1, p.2-17
JVID1, p.2-17
AGP slot, p.2-20
JBAT1, p.2-19
JGP1, p.2-17
2-3
Hardware Setup
Central Processing Unit: CPU
The mainboard supports Intel®Pentium®4 Northwood/Prescott proc-
essor in the 478 pin package. The mainboard uses a CPU socket called PGA478
for easy CPU installation. When you are installing the CPU, make sure the
CPU has a heat sink and a cooling fan attached on the top to prevent
overheating. If you do not find the heat sink and cooling fan, contact your
dealer to purchase and install them before turning on the computer.
Example of CPU Core Speed Derivation Procedure
If CPU Clock = 133MHz
Core/Bus ratio = 23
then CPU core speed = Host Clock x Core/Bus ratio
= 133MHz x 23
= 3.06 GHz
2-4
MS-7042 M-ATX Mainboard
1. Please turn off the power and
unplug the power cord before
installing the CPU.
2. Pull the lever sideways away
from the socket. Make sure
to raise the lever up to a 90-
degree angle.
3. Look for the cut edge. The cut
edge should point towards the
lever pivot. The CPU can only
fit in the correct orientation.
4. If the CPU is correctly
installed, the pins should be
completely embedded into the
socket and can not be seen.
Please note that any violation
of the correct installation pro-
cedures may cause permanent
damages to your mainboard.
5. Press the CPU down firmly into
the socket and close the lever.
As the CPU is likely to move
while the lever is being closed,
always close the lever with
your fingers pressing tightly
on top of the CPU to make sure
the CPU is properly and com-
pletely embedded into the
socket.
CPU Installation Procedures for Socket 478
Open Lever
Sliding
Plate
Dot / Cut edge
Close
Lever
Press down
the CPU
90 degree
Dot / Cut edge
Correct CPU placement
Dot / Cut edge
Incorrect CPU placement
X
O
2-5
Hardware Setup
Installing the CPU Fan
As processor technology pushes to faster speeds and higher performance,
thermal management becomes increasingly important. To dissipate heat, you
need to attach the CPU cooling fan and heatsink on top of the CPU. Follow the
instructions below to install the Heatsink/Fan:
2. Position the heatsink onto the reten-
tion mechanism.
1. Locate the CPU and its retention
mechanism on the motherboard.
3. Mount the fan on top of the heatsink.
Press down the fan until its four clips
get wedged in the holes of the reten-
tion mechanism.
4. Press the two levers down to fasten
the fan. Each lever can be pressed
down in only ONE direction.
retention mechanism
levers
2-6
MS-7042 M-ATX Mainboard
MSI Reminds You...
Overheating
Overheating will seriously damage the CPU and system, al-
ways make sure the cooling fan can work properly to protect
the CPU from overheating.
Replacing the CPU
While replacing the CPU, always turn off the ATX power supply
or unplug the power supply’s power cord from grounded outlet
first to ensure the safety of CPU.
Overclocking
This motherboard is designed to support overclocking.
However, please make sure your components are able to toler-
ate such abnormal setting, while doing overclocking. Any at-
tempt to operate beyond product specifications is not
recommended. We do not guarantee the damages or risks
caused by inadequate operation or beyond product
specifications.
5. Connect the fan power cable from the mounted fan to the 3-pin fan power connec-
tor on the board.
fan power cable
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