主板检测卡错误代码（The main board detects the card error code）.docVIP

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主板检测卡错误代码（The main board detects the card error code）.doc

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主板检测卡错误代码（The main board detects the card error code）

主板检测卡错误代码（The main board detects the card error code） The main board detects the card error code Diagnose the card code table Boot after the mainboard test card directly shows FF or 00 the cause of the problem and elimination method (attached: computer motherboard failure diagnosis card code table) after startup motherboard test card directly show FF or 00 the cause of the problem and elimination method (attached: computer motherboard failure diagnosis card code table) Looked at 6604856 cat friends original the use of the motherboard error budgeting card post, I think writing is very good, easy to understand and explain problems, about memory and graphics card are correct, but for the post said if plug in directly display 00 FF or after then CPU has yet to start work, in the worst case is your CPU finished, three minutes in silence and then rushed to the computer city to spend money, I want to add a little added, and the cat friends, welcome to master correct! In my experience with the mainboard, it is true that the CPU is not working, but the chance of CPU damage is far lower than the following four reasons: A. ATX power supply is damaged, the lack of one set of voltage supply CPU, also can appear FF or 00, can change a good power supply to try, if the normal illustrate the power of the original damage, can use the multimeter to measure the power of 20 core plug inside of each voltage and power, will certainly find fault; 2. CPU mainboard of solder joints under because of long time of heat bilges cold shrink, there will be a desoldering (solder joint cracking), also can appear FF or 00, particularly is to use the old upright adapter card CPU, adapter card CPU of the solder joint cracking situation more, generally the naked eye not easy see that to use a magnifying glass. Method of repair: heat the solder with a hot air gun to melt the solder. 3. Check whether the electrolytic capacitor near the CPU is bursting, and the bursting capacitor will be bulging up and down