14 March 2008, 19:48 | #1 |
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Bad video output
Hi
I bought a A500 Rev.6A the problem is that video output doesnt work well: I cant see nothing, if I boot the WB1.3 I can some blue of the WB, but nothin´ else. And the soft resart doesnt work too. what can it be? DENISE? |
14 March 2008, 20:33 | #2 |
Dinamáquina
Join Date: May 2002
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Age: 49
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What sort of connection are you using to the monitor?
I would try with another cable/modulator/monitor first to rule out that it's nothing outside of the Amiga that's causing it. |
14 March 2008, 21:27 | #3 |
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a AV-TV scart
the cable its ok, cos i try it on other amiga |
14 March 2008, 22:01 | #4 |
Dinamáquina
Join Date: May 2002
Location: BH/Brasil
Age: 49
Posts: 370
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Do you have an A520 TV Modulator?
Try the RF output on that. If it's still bad then it's surely something inside the Amiga.. |
14 March 2008, 22:25 | #5 |
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Sure it is something inside the Amiga, but it aint the DENISE, cos i change and its same. The CTRL+ALEFT+ARIGHT doesnt thed reset--.
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15 March 2008, 16:25 | #6 |
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As I recall from working on these years ago, that was usually the "hybrid" that needs replaced. It's a black thing up by the video port that looks like a comb with a lot of legs.
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16 March 2008, 00:03 | #7 |
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it was bad Gary, I change it and now it works fine thanx
only the reset CTRL+LA+RA still didnt work and some other keys |
16 March 2008, 00:17 | #8 |
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Ah, good news as that's an easy fix. Try the CIA chips for keyboard/mouse problems.
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16 March 2008, 21:05 | #9 |
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I changed both CIA and its the same. Unfortenly i dont have now a second keyboard to test. The 1,Q,A,Z Left shift doesnt work... Its there any way to test it`?
By the way, the mouse works fine |
17 March 2008, 04:16 | #10 |
I hate potatos and shirts
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That's just a bad keyboard.
Buy another one from Amigakit or Egay. |
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