The DVD Drive & Motherboard

I pulled all 12 screws out but left the four heatsink screws in place since I wanted access to the motherboard. With all four removed I could pull off the bottom cover leaving me with this:

The DVD drive lifts right out and you can disconnect the power and SATA cables from the unit easily just like on the older models.

This is a newer version of the Lite-On drive found in the newer Jasper Xbox 360s. They use the DG-16D2S while the Valhalla uses the new DG16-D4S.

Microsoft also outfitted the drive with a strip of rubber to help dampen vibration:

You can also remove the CGPU heatsink fan shroud at this point, it is a snug fit but it should lift straight off:

The piece of aluminum shielding in the lower left of the picture above lifts straight out, you can remove that if you want to pull out the motherboard.

The black piece of plastic in the upper right hand corner of the picture above is the HDD carrier. It’s actually mounted on a flexible mount to allow for some vibration dampening and shock resistance. There’s a single large T8 screw holding it in place, remove this screw.

The drive tray isn’t completely free yet, there’s one more T8 screw at the back of the Xbox 360 that has to be removed. It was hidden by the casing but with that off you can now access it. Remove that screw and the drive tray is free:

Lifting The Covers The Motherboard
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  • CityZ - Friday, June 18, 2010 - link

    I see a potential problem with the power plug waiting to happen. It appears as if the prongs on the power plug are symmetric, though one delivers +12V and the other +5V. The plastic on the case and the plug makes a D-shape that only allows the plug to go in one way. However, someone who's taken their case apart won't have this protection. They might plug it in the wrong way and zap their MB/PS.
  • adam92682 - Friday, June 18, 2010 - link

    One of the many reasons you aren't supposed to open the system.
  • casteve - Friday, June 18, 2010 - link

    Only 17.6W difference between idle and load power for Valhalla? While the idle power is better w/ ea generation, it seems they dropped the ball on this gen. An i5 661 + HD5870 based PC only draws 67-70W AC at idle.
  • logikil1 - Friday, June 18, 2010 - link

    I haven't been able to locate what revision of HDMI the new 360 uses. I believe the original used 1.2 and was curious if MS went to 1.3 or 1.4 with this system.
  • aforty - Friday, June 18, 2010 - link

    I'd really loved to have seen some noise level comparisons between the new Slim and the first generation Xbox 360. I have a first-gen and the noise is pretty much why I now prefer my PS3. However I'm thinking about upgrading and would love to see how the new Slim stacks up against what I currently have in the noise department. The power consumption already looks really good compared to what this thing sucks down.

    Thanks for the breakdown!
  • Anand Lal Shimpi - Friday, June 18, 2010 - link

    Unfortunately my first gen 360 is now dead otherwise I could've provided more data :-P

    Take care,
    Anand
  • Pirks - Friday, June 18, 2010 - link

    Anand please tell us, I saw a youtube video ( http://www.youtube.com/watch?v=wwINtoQpyNc ) where Xbox Slim does scratch DVD when you move it a little while PS3 doesn't. What's your personal take on that? Does Slim manual say something about danger of DVD scratching? Any warning labels on the Slim itself?
  • Anand Lal Shimpi - Friday, June 18, 2010 - link

    There's a warning sticker on the DVD drive telling you not to move the console while a disc is in there. I meant to take a picture of it but forgot once I got into the teardown phase.

    As long as you're mindful of it it's a non-issue, however I have come very close to accidentally ruining a game or two when I wasn't paying attention. It is silly and MS could easily fix it, but the 360 isn't about high quality hardware, it's about profitability.

    Take care,
    Anand
  • Pirks - Friday, June 18, 2010 - link

    Fuck Ballmer.
  • Rob100 - Friday, June 18, 2010 - link

    Why oh why have they made it a nasty gloss black finish

    If it was available in a matt "no scratch, no finger print, no dust" black finish I'd buy one, but from the pics I've seen it just looks cheap and nasty

    I will be sticking with my Elite thanks which if you ask me looks 10 times better than this - what were they thinking...

    If I wanted a quieter 360 then I would of bought an "arcade" and stuck it in a Lian Li XB-01B

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