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Friday, April 15, 2011

Xbox Laptop - The Motherboard (Pt. 2)

Now with he fans installed, I need to lay down the caps. I want the tallest point to be the fans themselves (5/8"). I started with the tallest cap, located near the bottom of the power socket. It was 1".


First I de-soldered it by heating up the points on the under side of the mobo. I heated up one side and rocked it to the other and vice-versa until it came loose (not pictured). Then I soldered in pins where the cap legs should be.


I layed the cap where I wanted it and ghetto-measured how much wire I would need for the leads. I used an old IDE cable. Then I wrapped it in heat shrink.


I soldered the other ends of the leads to the very bottom of the new legs, as close to the mobo as I possible could and clipped off the excess.


The reason I soldered in legs rather than soldering to the top pads of the mobo is because now I know that the legs have a solid, two point, connection. One on the bottom pads of the mobo and one on the top pads.

Next I moved on to the set of 3 caps on the lower left of the mobo.
I de-soldered them the with the same "rocking" method.


Again, I soldered in pins and laid the left and center cap right where they stood. Their silver tops pointing to the rear of the motherboard.


The right most cap in this set went a little differently... I didn't want have wires leading it elsewhere. I wanted to save space. I decided to lay it down at the "feet" of the left and center cap. I soldered in pins, but I bent and shaped them to accommodate the position. (the picture is slightly blurry, but you can see what I'm talking about)


I had to bend out the corresponding leg of the cap to accommodate it's position. Then I wrapped it in heat shrink and soldered it in. Pretty neat-o huh?


Next on my rampage of laying down caps was the damn 'ol clock cap. To my surprise, it was still good and functioning properly.


Last on this particular cap laying adventure was the tall one closest to the video socket. I didn't get very many good pictures of this one, but these two should speak volumes:


Continued in Part 3...

Tuesday, April 12, 2011

Xbox Laptop - The Motherboard (Pt.1)

A couple of days ago I got my Vantec Iceberq 4 Pro's in the mail from NewEgg.com
Iceberq 4 Pro @ NewEgg.com

I removed the old, big, nasty stock aluminum heat sinks. Then I removed the black plastic retainer that holds the sinks in place. I did something different as everyone else when they do it. Rather than just clipping off the posts, I used a flat head screw driver on its side and pushed the pin down. I grabbed the pin with pliers and lifted it out. Why did I do it this way? Who knows if I'll need it sometime in the future...


Then I installed the fans. I used the screws that attach the hard drive to the caddy. Before I place the fans on the motherboard, I flipped them up-side-down and worked the screws in the holes a quarter turn at a time until they were threaded in. I used the Thermal grease that came with the Iceberq's. If you notice, I didn't use washers when I screwed in the fans. I did this for 2 reasons. 1) I didn't have any and the nearest hardware store is 2 bus rides away. 2) the mechanical retention is good enough to make a good bond between the copper and the processors. That's good enough for me. They aren't going anywhere.


Continued in Part 2...

Saturday, April 9, 2011

xbox Laptop - TSOP Flash / HDD upgrade / Software

TSOP Flash:
Not to leave you in the dark, but a few days ago I attempted my very first TSOP flash. The soldering went well but I didn't read the instructions on where to place what files thoroughly. Long story short, xbox-scene member "Heimdall" was a tremendous help getting me through that BS. Serious props to that guy for being so patient with me. Thanks Man!!

HDD Upgrade:
This morning I embarked on the journey of upgrading my hard drive. I chose a 60GB, 2.5" Toshiba... why? Because that's what I had on hand. Again, Heimdall suggested to me that I use a HeXeN disk to do the dirty work for me. After a subtle misunderstanding as to what the password was, I got everything under control.

Software:
After a couple of hours fussing with ini files, FTP, Apps etc.. I am well on my way to getting this thing setup just the way I want it. Right now I am ripping games to my hard drive and then I'll do some last minute tweaks to clean up.

Now that I have the hard drive squared away, next is working on the motherboard:
-install Iceberq's (the came in the mail yesterday)
-Flatten the motherboard (laying down / re-locating caps etc..)

After that I'll start building the case! That's where the REAL fun begins!!

Watch for the updates!

Thanks!
Josh