Dell latitude/inspiron LED flash codes.

Hardware: Dell Latitude d410
Error = Led Sequence (flash code), indicator what is wrong. No error beep codes á la 1990.

Problem: Dell D410 laptop (dothan/banias) from around 2006 did not boot up and displayed a led error flash code.  Trial and error = faulty bluetooth chip. Once removed, computer started up again.

List of error codes/flash codes goes here:
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