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Mark McLeod 13-02-2011 21:25

Classmate Disassembly
 
I need to disassemble our E09 Classmate, but there are two screws hidden behind the keyboard.

Anyone have experience getting at those two screws?

I found a video, but it requires an unnamed codex and I just don't have the time to be doing that kind of hunt.

Trent B 13-02-2011 21:30

Re: Classmate Disassembly
 
VLC seems to have a pretty good ability to play random videos.

If you post up the link here maybe someone can get it to play and point you in the direction of the right codec.

Mark McLeod 13-02-2011 22:07

Re: Classmate Disassembly
 
Thanks Trent.
I finally got it to work in RealPlayer.
VLC gave me sound only. It also failed in Quicktime and Windows Media.
It's for a slightly older model, but the keyboard was the same.

I'm still looking for any Classmate advice if anyone's done this before.

Trent B 13-02-2011 23:03

Re: Classmate Disassembly
 
If it works in realplayer that may explain it, it seems to me that movies for realplayer seem to dislike working it almost all other players.

ChristopherBuck 14-02-2011 00:18

Re: Classmate Disassembly
 
I disassembled ours earlier this build season. To get to the screws behind the keyboard, you must unclip and remove the keyboard. There are two white clips that must be "retracted" at the bottom of the keyboard. (By retracted, I mean pushed back forcibly with a small precision screwdriver or wago.) Once the keyboard is unclipped and lifted, it will still be connected by an inflexible ribbon cable of sorts. This is detached by lifting the clip at the motherboard-end of the cable vertically.

mobilegamer999 14-02-2011 00:55

Re: Classmate Disassembly
 
Purely Curiosity here but, why are you wanting to take the netbook apart? put in liquid cooling system for awesome overclocking :D?

Mark McLeod 14-02-2011 08:16

Re: Classmate Disassembly
 
Quote:

Originally Posted by ChristopherBuck (Post 1022450)
I disassembled ours earlier this build season.

What steps past that did you take?

I need to remove the bottom casing to get at and fix the power connector.

Jon Stratis 14-02-2011 09:21

Re: Classmate Disassembly
 
The keyboard tray can be removed without forcibly retracting those clips... Remove the battery, and there are two sliders - sliding them to the side retracts the clips.

There are a number of screws hidden beneath the keyboard tray, and even more beneath the battery. If one thing is for sure, they did NOT build the classmate to come apart easily for service!

BrandonG 14-02-2011 20:52

Re: Classmate Disassembly
 
Kind of relating to this, has anyone found a bigger replacement for the SSD in the classmate?

ChristopherBuck 15-02-2011 00:10

Re: Classmate Disassembly
 
Quote:

Originally Posted by Mark McLeod (Post 1022535)
What steps past that did you take?

I need to remove the bottom casing to get at and fix the power connector.

There are a bunch of screws and other components that need to be removed. It gets a little complicated, so I made a quick walk-through video today. I am in the process of encoding and exporting the video; I will post back when I get it uploaded to youtube hopefully tomorrow morning.

EDIT: uploaded - http://www.youtube.com/watch?v=pCvm5KS9k-s
hope this is helpful

Mark McLeod 07-03-2011 11:01

Re: Classmate Disassembly
 
Just wanted to thank Christopher for the video.

Our Classmate power connector is now repaired with a heavy duty replacement and the Classmate works fine.

I didn't even have any screws left over from reassembly...must have done something wrong...

Mark1082 07-03-2011 11:48

Re: Classmate Disassembly
 
Quote:

Originally Posted by Mark McLeod (Post 1035883)
Just wanted to thank Christopher for the video.

Our Classmate power connector is now repaired with a heavy duty replacement and the Classmate works fine.

I didn't even have any screws left over from reassembly...must have done something wrong...

What heavy duty replacement did you use to fix it? My teams classmate died this weekend to the point where if you typed on the keyboard the wrong way it would shut off. I'm just not sure what part needs to be repaired/replaced.
Thanks,
Mark

Mark McLeod 07-03-2011 12:12

Re: Classmate Disassembly
 
Don't replace parts if they aren't causing a problem.
Try the simple things first.

Is your power meter showing problems?
Very low battery reserve will cause the Classmate to operate very, very slowly, as in click and wait 10 minutes for the action to complete.
That could be caused by a damaged battery that's easy to replace, but it'll show as red in the battery meter if that's an issue.

I've seen netbooks with bad sectors on the Classmate Flash drive clobbering the operating system, such that it has to be reinstalled.

Memory card can be reseated easily if it's a recurring memory fault killing your machine.

Mark1082 07-03-2011 15:53

Re: Classmate Disassembly
 
I think its an issue with the power connection. The drive team had been saying it was shutting off, and I noticed at one point that when our driver station board was placed down on the table that caused it shut off. We always kept the battery on charging between matches and it wasn’t low. There is no BSOD or Windows error, and when the classmate is on, there is no performance issue, it runs as expected. I would expect a memory issue to fail the post when it reboots or cause a blue screen, but I will double check to make sure its firmly seated. And just by lightly tapping the classmate I can cause it to turn off.

Mark McLeod 07-03-2011 18:36

Re: Classmate Disassembly
 
See if tapping the power connector alone causes it to shutdown.

The replacement part we used was Digikey # cp-051BH-ND
2.5x6mm
If you have a professional (or can borry one) ask them to handle it.
Professional tools make it much easier.


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