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14 February 2019, 16:26
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#1 |
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Posts: n/a
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amiga 2000 White Screen with flashing power led Help
My Amiga 2000 suddenly started opening error. There is only a white screen and continuedly blinking power led.
My first try was changing PAULA and then 68000 but the machine was giving white screen and power led continues to blinking. I tried to every available chips on it. 8520ies and Fat Agnus , I control the power supply voltage , they are also OK. I am stuck at that point. (there is no battry leakage also) any idea for try ? |
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14 February 2019, 16:27
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#2 |
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Bit Copying Bard
Join Date: Jan 2017
Location: Kelty, Fife, Scotland
Age: 41
Posts: 1,293
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Do you have any way to get a Diagrom in there?
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14 February 2019, 16:35
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#3 |
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Registered User
Join Date: Sep 2009
Location: Norfolk UK
Age: 43
Posts: 433
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Going to basics, have you any expansions card?
I know one of my cards caused strange booting behaviour and needed to be reseated in the slot - I gave the contacts a quick clean and all was well. |
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14 February 2019, 18:49
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#4 |
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Registered User
Join Date: Feb 2013
Location: Argentina
Posts: 281
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how many blinks led power? count short blink and finish with large blink
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14 February 2019, 22:37
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#5 | |
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Posts: n/a
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Quote:
      But 8520ies working fine at A500, And any other 8520ies gave the same result |
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14 February 2019, 22:39
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#6 | |
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Quote:
Last edited by avukatka; 15 February 2019 at 07:12. |
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14 February 2019, 22:41
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#7 | |
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Posts: n/a
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Quote:
Last edited by avukatka; 15 February 2019 at 07:14. |
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