Solve : Computer case without built-in speaker, how to do diagnosis??

1.	Solve : Computer case without built-in speaker, how to do diagnosis??
Answer» I have a computer CASE by Raidmax (Sagitta), I noticed that it doesn't have cables that can PLUG into motherboard's "speaker" pins. I doubt it has internal speaker that can gives out beeping sound to do internal diagnostic TEST. With a computer case like this, how am I supposed to tell what went wrong with my computer (WHETHER it is DRAM error, power error, HDD error..ETC.)?Check your MBoard manual for the speaker pin location and hook up an unpowered speaker to it... Available at Radio Shack for a few bucks.

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