In a message dated 1/15/06 7:24:54 PM, [EMAIL PROTECTED] writes:

>>Date: Sun, 15 Jan 2006 22:41:00 +0100
>>Subject: [G] Beige G3DT ROM-revision
>>From: "J.M.P.Hissel" <[EMAIL PROTECTED]>
>
>
>>Anybody knows the exact difference between the following ROM-revisions:
>>$77D.45F1 and $77D.45F2 ??
>
>Do you mean functionally?  Or do you mean how can you tell them apart 
>by looking at them?
>
>Taking the latter first, the Rev. C ($77D.45F2) will have two chips 
>with the following numbers on them:  341S0494 and 341S0495.  I do not 
>know what numbers the Rev. B chips have on them, but if it's not 
>341S0494 and 341S0495 (in the 2 chip model) then it's not a Rev. C.
>
>The Rev. A ($77D.40F?) chips have 341S0402 and 341S0403.
>
>There was a web page or two at OWC which tried to help with 
>identification.  Despite a good effort identifying various circuit 
>board markings and such, they missed the easy way to tell them apart. 
>The markings on the chips identify the ROM revision.  While some 
>circuit board revisions coincidentally correspond with certain 
>revisions of the chips, the circuit board is really irrelevant to 
>which version of the ROM one has.  The chips carry the content, and 
>so the chip markings identify the revision.
>
>If you have a rare 4 chip Beige ROM, then the chip markings won't 
>help you and you just have to plug it into a machine and read the 
>revision in ASP.
>
>Functionally, the only difference I know of is that the Rev. C is 
>incompatible with some Skyline ethernet cards.   I don't know any 
>more details about it than that and can't even remember if that was 
>wireless enet or 10baseT or 10/100 ethernet cards.  So in that case 
>the Rev. B is superior to the Rev. C.
>
>Of course, the Rev. A ($77D.40F? can't remember that last digit) only 
>supports one device per IDE channel.
>
>Jeff Walther
>


Rev A is $77D.40F2
To add to what Jeff said about pci cards.... The Rev C ($77D.45F2)
will not work with the Sonnet Tempo Trio card either

-- 
G-List is sponsored by <http://lowendmac.com/> and...

 Small Dog Electronics    http://www.smalldog.com | Refurbished Drives |
 -- We have Apple Refurbished Monitors in stock!  |  & CDRWs on Sale!  |

      Support Low End Mac <http://lowendmac.com/lists/support.html>

G-List list info:       <http://lowendmac.com/lists/g-list.shtml>
  --> AOL users, remove "mailto:";
Send list messages to:  <mailto:[email protected]>
To unsubscribe, email:  <mailto:[EMAIL PROTECTED]>
For digest mode, email: <mailto:[EMAIL PROTECTED]>
Subscription questions: <mailto:[EMAIL PROTECTED]>
Archive: <http://www.mail-archive.com/g-list%40mail.maclaunch.com/>

iPod Accessories for Less
at 1-800-iPOD.COM
Fast Delivery, Low Price, Good Deal
www.1800ipod.com

Reply via email to