And for your model the blink codes (sorry I leave this to you.) It looks to be a motherboard issue.
Bob
i have vostro 1400. today, battery light blinks amber (4 times) then blue once, and it keeps repeating.
with battery removed and adapter pluggen in, there is no battery light. with just only battery, computer works but light comtinue to repeate the above cycles.
on battery health it shows 4 lights(on bottom of battery when i press the button)
any help will be greatly apprecited.

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