1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

Modding Top loading CD

Discussion in 'Modding' started by Twunka, 12 Feb 2004.

  1. Twunka

    Twunka What's a Dremel?

    Joined:
    12 Feb 2004
    Posts:
    236
    Likes Received:
    0
    hey is there any way to change a CD rom drive to a top loading one (like the original PSX)
     
  2. Clockworks999

    Clockworks999 What's a Dremel?

    Joined:
    20 Jun 2003
    Posts:
    289
    Likes Received:
    0
    I remember reading about a laptop that used a top loader. Half the keyboard flipped up to allow access. Can't remember the make.

    You could try using the mechanics from a cheap portable CD player, combined with the electronics of a CD-ROM drive.

    Or use the one from a playstation...

    Cheers
     
  3. bmh.01

    bmh.01 What's a Dremel?

    Joined:
    7 Mar 2002
    Posts:
    149
    Likes Received:
    0
    Panasonic Toughbook ?
     
  4. Shwang

    Shwang What's a Dremel?

    Joined:
    4 Jul 2003
    Posts:
    47
    Likes Received:
    0
    If you check out 486 Hawk's Turandot Shipping Case PC, he converts a Laptop CD Drive to a top loader. I'm not sure how much detail he went into for the acutal steps, but he could probably tell you if you asked. If you wanted to do this to a normal cd drive not a laptop one, you could probably do it easily enough.

    Hope this helps

    Link
     
  5. Malvolio

    Malvolio .

    Joined:
    14 Dec 2003
    Posts:
    4,632
    Likes Received:
    178
    Yes, it is possable, the only problem you will encounter: making the pressure on the disk enough so that it does not go spinning off and kill something. What you would basicly need to construct is a hinged bit that locked down using part of the orignal casing, the bit that held the top part of the cd-rom. Of corse, you would have to circumvent the cd-rom's programing so that when you lifted the hold down plate it would act as if you "ejected" the tray (I'm sure this is possable, but I can't be smegged to figure out how atm). I'm sure an electronics god like Zap could give you more info on this though (HINT HINT).
     
  6. 486hawk

    486hawk What's a Dremel?

    Joined:
    18 Jul 2003
    Posts:
    213
    Likes Received:
    0
    I think my idea will work but I have not touched it in a few weeks I am still waiting for Zap to cut me a piece for it….. :sigh:
    It should be as simple as relocating that switch in the back of the drive and the eject switch so the OS does not crap itself…
     
  7. Twunka

    Twunka What's a Dremel?

    Joined:
    12 Feb 2004
    Posts:
    236
    Likes Received:
    0
    hmm i was just thinking of something before have it so the lid presses the eject button (move it to the back behind and below the hinge for the lid so that an extended part off the back and bottem of the lid will push it kinda like this:

    theory:
    ----____________
    ___/--------------\________ Front
    -@/*---------------

    Key:
    @ = button
    *= Hinge
    -=nothing so please ignore its just it doesnn't like heaps of spaces
    _=lid
    / or \ = sides of lid

    sorry about the crappy asci drawing but i hope it explains
     
    Last edited: 13 Feb 2004
  8. 486hawk

    486hawk What's a Dremel?

    Joined:
    18 Jul 2003
    Posts:
    213
    Likes Received:
    0
    Do you mean like this?
    [​IMG]
    The yellow thing there is the drive. And the bluish things are what I need zap to cut for me.
    There is a switch in the back near the hinge to detect that the lid is closed this is routed to connect where this switch was…
    [​IMG]

    :idea: You have also given me an idea to add the eject switch to that switch in the hinge… I wonder what would be needed to make that work with the drive closed switch…
    To keep the drive from trying to eject one of these linkages would need to be removed…
    [​IMG]
    What I have to work with.
    [​IMG][​IMG]
     
  9. Twunka

    Twunka What's a Dremel?

    Joined:
    12 Feb 2004
    Posts:
    236
    Likes Received:
    0
    i hope that this kinda helps its very rough

    red solid square = eject switch
    purple = catch (like cabnet ones that hold the doors shut when you push them in)
    purple circle = spring
    green arrow = direction pushed
    red hollow square= case for drive
    blue line= lid

    [​IMG]
     
  10. 486hawk

    486hawk What's a Dremel?

    Joined:
    18 Jul 2003
    Posts:
    213
    Likes Received:
    0
    Do you think it would be better to mount the eject switch near the catch? You would not need to push so far down onto the lid.
    The lid on mine would just be held down by gravity or by some small magnet.
    What kind of drive are you going to use on this?
     
  11. Twunka

    Twunka What's a Dremel?

    Joined:
    12 Feb 2004
    Posts:
    236
    Likes Received:
    0
    probably gut a CD rom and make a new case from some acrylic
     
  12. scifikg

    scifikg What's a Dremel?

    Joined:
    6 Oct 2003
    Posts:
    55
    Likes Received:
    1
    I like this top loading slim dvd drive idea. I didn't realize there was so little in the way of electronics in there. So do you guys think it would be OK to just not have an eject switch? I could probably live without the autoload function.
     
  13. Clockworks999

    Clockworks999 What's a Dremel?

    Joined:
    20 Jun 2003
    Posts:
    289
    Likes Received:
    0

    You will need an eject switch of some sort for safety reasons, even if you don't actually use it to eject.
    In a normal drive, pressing the eject switch will cut the power to the spindle motor, then open the disc tray once it has stopped spinning. If you were to just open the cover with the disc spinning it could fly out of the drive! Some laptop drives open while the disc is still spinning, but these have little sprung catches that actually lock the disc to the spindle, so one of these might be OK.

    Cheers
     
  14. scifikg

    scifikg What's a Dremel?

    Joined:
    6 Oct 2003
    Posts:
    55
    Likes Received:
    1
    :hehe: I'd pay money to see that. The booby trap disc drive mod.
     
  15. TekMonkey

    TekMonkey I enjoy cheese.

    Joined:
    6 Dec 2002
    Posts:
    3,081
    Likes Received:
    0
    None of the Toughbooks have that...half of them don't even have optical drives :p
     
  16. scifikg

    scifikg What's a Dremel?

    Joined:
    6 Oct 2003
    Posts:
    55
    Likes Received:
    1
    What is the cheapest way to interface these slim DVDs to IDE on motherboard?
     
  17. saint.duo

    saint.duo What's a Dremel?

    Joined:
    13 Feb 2004
    Posts:
    38
    Likes Received:
    1
    Usually something along the lines of http://www.compgeeks.com/details.asp?invtid=HD-108

    For what it's worth, MCE Technologies makes a DVD/CD-RW and DVD-R/-RAM/-RW/CD-RW drive upgrade for the Apple cube, which used a vertical mechanism. The cubes originally had a DVD-ROM or CD-RW drive, though the models of the mechanisms escape me.

     
  18. TekMonkey

    TekMonkey I enjoy cheese.

    Joined:
    6 Dec 2002
    Posts:
    3,081
    Likes Received:
    0
  19. saint.duo

    saint.duo What's a Dremel?

    Joined:
    13 Feb 2004
    Posts:
    38
    Likes Received:
    1
    :wallbash: I was looking at the pictures of the DVD-ROM above, and it looked like the carriage it is in has a notebook hdd style connector. Of course, I forgot that the actual drive connector is much smaller. Thanks for the correction; I'll take this one to heart.

     
  20. scifikg

    scifikg What's a Dremel?

    Joined:
    6 Oct 2003
    Posts:
    55
    Likes Received:
    1
    Thanks TekMonkey. Looks like ebay wins at $18.
     

Share This Page