JETWAY 845CAR1A User Manual

Contents

JETWAY 845CAR1A User Manual Manual pdf 12 page image

92-3-2 About Intel Pentium 4 478-pin CPUThis motherboard provides a 478-pin surface mount, Zero Insertion Force (ZIF)socket, referred to as the mPGA478B socket supports Intel Pentium 4 processor inthe 478 Pin package utilizes Flip-Chip Pin Grid Array (FC-PGA2) packagetechnology.The CPU that comes with the motherboard should have a cooling FAN attached toprevent overheating. If this is not the case, then purchase a correct cooling FANbefore you turn on your system.WARNING! Be sure that there is sufficient air circulation across the processor’sheatsink and CPU cooling FAN is working correctly, otherwise it maycause the processor and motherboard overheat and damage, you mayinstall an auxiliary cooling FAN, if necessary.To install a CPU, first turn off your system and remove its cover. Locate the ZIFsocket and open it by first pulling the level sideways away from the socket thenupward to a 90-degree angle. Insert the CPU with the correct orientation as shownbelow. The notched corner should point toward the end of the level. Because theCPU has a corner pin for two of the four corners, the CPU will only fit in theorientation as shown.CPU ZIF mPGAB SocketColden ArrowmPGA478BWhen you put the CPU into the ZIF socket. No force require to insert of the CPU,then press the level to Locate position slightly without any extra force.