Won't start and must (?) reset logic board.

Using Mac Help I ran across a bothersome fix for my computer not starting up (the light goes on, stays on, nothing after)
If I unplug, take out the battery, push power, re-insert battery after a few minutes, close & plug, it starts up no problem and is fine. they called this resetting the logic board.
Does this mean that my logic board is bad, the battery is bad, or maybe I'm just a bad person being forced to carry out mundane processes as penance? Could be something else I guess, and that's what I'm asking you -- the elite of Mac wisdom.
I'd appreciate any help you might provide.
Thanks,
Henry

Replace the clock battery with a new one. They tend to go bad after about 5 years and can affect the ability of the machine to boot. Sounds like the battery may be on its last legs.

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