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参考下面 DELL 的 BEEP CODE
响2声和响4声都是内存故障,重新插一下内存估计会好。如果不好,看下面信息里面的解决方法。
1
BIOS checksum failure. Possible motherboard failure.
Contact Dell.
2
No memory modules are detected
If you have two or more memory modules installed, remove the modules, reinstall one module (see Installing Memory), and then restart the computer. If the computer starts normally, reinstall an additional module. Continue until you have identified a faulty module or reinstalled all modules without error.
If available, install good memory of the same type into your computer (see Installing Memory).
If the problem persists, contact Dell.
3
Possible motherboard failure
Contact Dell.
4
RAM Read/Write failure
Ensure that no special memory module/memory connector placement requirements exist (see Memory Installation Guidelines).
Verify that the memory modules that you are installing are compatible with your computer (see Memory Installation Guidelines).
If the problem persists, contact Dell.
5
Real time clock failure. Possible battery failure or motherboard failure.
Replace the battery (see Replacing the Battery).
If the problem persists, contact Dell.
6
Video BIOS Test Failure
Contact Dell.
7
CPU cache test failure
Contact Dell.
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