The CUDA switch is near the B/A rom slot.
The easiest way to reassemble is using a RR-A flat panel ply tool.

On 2/10/00 6:21 PM, Obrecht, Jerry A ([EMAIL PROTECTED]) wrote

>You know, it may be that these problems could be corrected by pushing the
>CUDA reset switch.  A TIL article mentions that the CUDA can resolve
>problems following a hardware change.  I don't personnally know where inside
>a Duo the CUDA switch resides, but it is a red reset switch.  Don't know
>that this will cure powermanager problems, but after all else seems to fail,
>it would be worth a try.  
>
>I am a bit loathe to open up my 280c again to look for the CUDA.  I have no
>problems getting it apart, but one devil of a time trying to get it back
>together.  If anyone has suggestions on how to re-assemble the case halves
>in a reasonable manner, please let me know.
>
>Jerry
>-----------------------------------------------------------
>Try a powermanager reset by holding the rear powerbutton for about 
>60s.  Alternatively, unplug it and remove the battery for about 1-2h. 
>try again.
>
>I am currently having problems getting my 2400 to recognize a G3 
>card.  Works fine with the 180 card, so if you don't have any luck 
>try putting your 180 card back in and see if it will boot
>----------
>Duo/2400 List, The friendliest place on the Net!
>A listserv for users and fans of Mac subportables.
>FAQ at <http://www.themacintoshguy.com/lists/DuoListFAQ.shtml>
>Be sure to visit Mac2400! <http://www.sineware.com/mac2400>
>
>X-Router | Share your DSL or cable modem between multiple computers! 
>Dr. Bott |  <http://www.drbott.com/prod/MIH120.html>
>
>PowerBook Guy is          |      Click here!
>Everything PowerBook!     |      http://www.powerbookguy.com
>
>Midwest Mac Parts  ][  <http://www.midwestmac.com>  
>After-market parts  for Macs.   ][  888-356-1104 ][
>
>MacResQ Reader Specials: 2.5GB Seagate SCSI: $119, 4GB IBM SCSI: $199, 
>Norton Util. 4.0: $29, Mac Parts, Systems & Repairs <http://www.macresq.com>
>
> 
>


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PO BOX 562094
MIAMI, FL 33256-2094
TEL (305) 541-4262
FAX (305) 541-1431
email1: [EMAIL PROTECTED]
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----------
Duo/2400 List, The friendliest place on the Net!
A listserv for users and fans of Mac subportables.
FAQ at <http://www.themacintoshguy.com/lists/DuoListFAQ.shtml>
Be sure to visit Mac2400! <http://www.sineware.com/mac2400>

X-Router | Share your DSL or cable modem between multiple computers! 
Dr. Bott |  <http://www.drbott.com/prod/MIH120.html>

PowerBook Guy is          |      Click here!
Everything PowerBook!     |      http://www.powerbookguy.com

Midwest Mac Parts  ][  <http://www.midwestmac.com>  
After-market parts  for Macs.   ][  888-356-1104 ][

MacResQ Reader Specials: 2.5GB Seagate SCSI: $119, 4GB IBM SCSI: $199, 
Norton Util. 4.0: $29, Mac Parts, Systems & Repairs <http://www.macresq.com>

 

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