Nautilus Hyosung MONiMAX5300, Руководство по обслуживанию

Страница: 48 / 146

Service Manual Chapter4. Control Electronics
© 2016 Nautilus Hyosung Inc. All Rights Reserved. 4-11
►Install CPU
1. About Intel Pentium 4 478-pin CPU
This motherboard provides a 478-pin surface mount, Zero Insertion Force (ZIF)
socket, referred to as the mPGA478B socket supports Intel Pentium 4 processor in the
478 Pin package utilizes Flip-Chip Pin Grid Array (FC-PGA2) package technology. The
CPU that comes with the motherboard should have a cooling Fan attached to prevent
overheating. If this is not the case, then purchase a correct cooling Fan before you turn
on your system.
WARNING!
Be sure that there is sufficient air circulation across the processor’s heatsink and CPU
cooling Fan is working correctly, otherwise it may cause the processor and motherboard
overheat and damage, you may install an auxiliary cooling Fan, if necessary.
To install a CPU, first turn off your system and remove its cover. Locate the ZIF socket
and open it by first pulling the level sideways away from the socket then upward to a 90-
degree angle. Insert the CPU with the correct orientation as shown below. The notched
corner should point toward the end of the level. Because the CPU has a corner pin for
two of the four corners, the CPU will only fit in the orientation as shown.
When you put the CPU into the ZIF socket. No force is required to insert of the CPU.
Then press the level to Locate position slightly without any extra force.
2. Install Memory
This motherboard provides
two 184-pin DUAL Inline Memory Modules (DIMM) sites
for memory expansion available from minimum memory size of 64MB to maximum
memory size of 2.0GB DDR SDRAM.
Valid Memory Configurations
Bank 184-Pin DIMM PCS Total Memory
Bank 0, 1 (DIMM1) DDRDDR266/DDR333
DDR SDRAM Module
X1
64MB

1.0GB
Bank 2, 3 (DIMM2) DDRDDR266/DDR333
DDR SDRAM Module
X1
64MB

1.0GB
Generally, installing DDR SDRAM modules to your motherboard is very easy, you can