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incova
Joined: 27 Nov 2006
Posts: 789
Location: london
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| Posted: Thu Sep 29, 2011 1:29 am Post subject: ? |
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That CPU board also has the +/_ 25v error fix on it.
It has a what? its annoying when you guys can see all these things and I am just seeing a CPU board lol! I guess the other little stickers mean certain have there own versions and updates which mean something.
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incova
Joined: 27 Nov 2006
Posts: 789
Location: london
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| Posted: Thu Sep 29, 2011 1:32 am Post subject: eh |
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its a what Chip? what does it have that its so confused?
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stefuel
Joined: 07 Mar 2006
Posts: 3353
Location: Green Harbor MA USA
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| Posted: Thu Sep 29, 2011 2:52 am Post subject: Re: eh |
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| incova wrote: | | its a what Chip? what does it have that its so confused? |
Can't tell you now. That would spoil it for Mac. You know, the thrill of the chase.
I'll give you a clue tomorrow if no one else sees it.
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gjaky
Joined: 05 Jun 2010
Posts: 2802
Location: Budapest, Hungary
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| Posted: Thu Sep 29, 2011 7:25 am Post subject: |
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Ok, I am not an AmPro guy but looking closely at the first picture I see a broken diode, I don't think it is a factory tweak... correct me if I'm wrong
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macgyver655
Joined: 22 Aug 2007
Posts: 8508
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| Posted: Thu Sep 29, 2011 2:57 pm Post subject: |
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| gjaky wrote: | | Ok, I am not an AmPro guy but looking closely at the first picture I see a broken diode, I don't think it is a factory tweak... correct me if I'm wrong |
Its hard to tell from the flash on that image if it actually broken. If you look at the solder joints and the direction of the leeds it would indicate it was installed like that.
Regardless, that is a zener diode from the battery to the controller chip. If it is broken then the CPU would loose its memory when unplugged.
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macgyver655
Joined: 22 Aug 2007
Posts: 8508
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| Posted: Thu Sep 29, 2011 2:57 pm Post subject: Re: echo heh |
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| stefuel wrote: | | macgyver655 wrote: | | incova wrote: | Ok, the backup rgb card is a older card 69448. Pictures are gone? Sorry maybe they are too large.
The card with the SVHS, Video and V Drive has two white stickers the main pcd has a 69409 sticker on it and the daughterboard has a 81121 number, maybe a scaler quad?
The CPU board has a 81437 sticker on it, I have to check the RGB board with the intensity modulator tommorow, thanks all. |
That CPU board also has the +/_ 25v error fix on it. |
You saw that eh.
But why does that CPU board think it's a peanut butter and jelly sandwich???  |
Not a clue..... 
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tse
Joined: 03 May 2006
Posts: 1014
Location: Sweatbucket, Fl.
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| Posted: Thu Sep 29, 2011 5:53 pm Post subject: |
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The 81437 card is a CPU from a 4600E.
Scott
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macgyver655
Joined: 22 Aug 2007
Posts: 8508
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| Posted: Thu Sep 29, 2011 7:26 pm Post subject: |
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| tse wrote: | The 81437 card is a CPU from a 4600E.
Scott |
I came up with 4600i. Where did you get the E? Of course, whats the difference?
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incova
Joined: 27 Nov 2006
Posts: 789
Location: london
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| Posted: Thu Sep 29, 2011 8:06 pm Post subject: eh |
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where are you guys gettings any of this lol! 4600e 4600i ?! I have read a lot of threads on AMpros and never come accross this. Its really interesting stuff, I am going to null the intensity settings Ron then get back to you. I wish I got the other cards now, the back of the cpu card does not seem to have 4 welded points?(the silver bits at the back of cards where I assume the fiode or whatever is welded) for the diode so I think the diode is broken, maybe Scott would know for sure.
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