【 Weak current College 】 motherboard using detailed

The Board also known as the master, as its name suggests is the mother of the computer, its loaded with CPU, memory, and various boards and connection of external devices. Therefore, it is an important part of computer systems and fault coverage most accessories. I put myself on the intricacies of failure of understanding to everyone.

Motherboard and cache

Fault 1: cache chip instability
Trouble phenomenon: in COMS settings if allowed onboard L2 cache (L2Cache or ExternalCache), run software that is easy to panic and disallow the L2 cache system to function properly, but faster than the slower the computer with the file.
Analysis and solution: because others remind use L2 cache turned on only when the option switch, and then there is panic phenomenon occurs frequently and, therefore, conclude that there is a secondary cache chip work instability. Fingered the radiator, which let the hand of electrostatic, followed by hand one by one to feel the motherboard's L2 cache chip, obviously aware that there is a thermal chip than other, normal replacement system.

Fault 2: L2 cache corruption
Trouble phenomenon: PC post process is interrupted in places where display 512KCache.

Analysis and solution: since the death of the display cache must be to the machine or a subsequent section. Remember that usually turn on the display when you turn to the hard disk to start the operating system. Therefore, to distinguish the cache and hard drive failure. Remove the hard drive to install to a different computer, confirm that the hard drive was good. So the focus to the cache. Enter the CMOS settings, prohibit the L2Cache, computer to work properly. The pained hand static, touch on the motherboard, the cache chip, found two tablets not hot. Estimate these two problems. But because these chips is welded on the motherboard, and PIN welding fine, failed to comparisons, and by the maintenance department refused to set aside the Board, upgrade to PII computer ahead of time. Because I do 3DS animations that require high speed. But do not use the cache after I can't endure this "old cart."

Failed 3: false L2 cache
Trouble phenomenon: my computer have 256kCache, but obviously no other 256KCache motherboard fast CMOS L2Cache followed in Enabled.
Analysis and solution: use the velocity software compares the allow and deny the cache of two States, found that computer speed does not change. This shows that the motherboard's cache is false. Because they belong to wage-earners, use a computer just from manual pagezi become highly efficient electronic climb that hand, so there is no change really Cache.

Motherboard and CPU

Fault 1: plate does not support the CPU
Symptom 1: a brand of motherboard, its specification does not support AMDK5-PR133, but support AMDK5-PR90 and AMDK5-PR100. After installing AMDK5-PR133CPU, computer monitor is not lit.
Analysis and solution: Although motherboard jumper can follow AMDK5-PR133 voltage, frequency and external clock and the multiplier coefficient jumper, but this phenomenon from the above, the Board does not support the CPU. What motherboards support a CPU, not the motherboard jumper is you can set the CPU specifications, but rather to undergo strict testing. Only the test results are available and stable operation of it is supported by the CPU. If this is the famous motherboard, you may also be found through the Internet on the motherboard, BIOS upgrade program to improve on this CPU support, of course, this is not a CPU and motherboard hardware conflict.