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Rubber band; cd drive

I need to replace the rubber band that connects an electric motor to a gearing mechanism that opens and closes a cd drive. Would be an easy fix. But I can't find where to buy these little suckers.Any ideas where I could pick one up?

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Posted on Jul 22, 2009

  • kirtec auto Jul 22, 2009

    you could use an o ring from an auto supply house,as long as it is not too tight as it burn out the motor bearing,use a rubber band from a pack available at the dollar store,or look up the authorized service centre in the yellow pages,they will be able to get one or may have one in stock if your cd player is a major brand like panasonic ,philips etc.

    you for sure have the problem figured out...i used to see alot of philips like that and sony

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Question about Philips MC-50 CD Shelf System When I push the cd open-close buttons on the player, the disc tray does not come out. When I select a CD# it says reading, but nothing happens. The player


You have to fear a mechanical defect. In the player are gears and rubber bands involve in the open / close system. If on is defect, or even the motor is defect it won't open at all. When you don't have electronic skills, don't try this yourself.

Jan 15, 2015 | Philips Audio Players & Recorders

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The cd tray will not open.


The drive motor or rubber band has gone bad. Unless you can get it to eject by lightly prying or tapping the top of the unit you will need to disassemble it and either replace the worn out rubber band that moves the tray or the drive motor that moves the plastic gears that operate the rubber band.

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Unable to open cd tray on Philips DVDR7300H message reads :bolcked"


I just had the same problem. I opened up my player (hex key, allen wrench), removed the disc drive, the magnetic cover (regular crosshead screws) and the slide tray. The rubber band that connects to the motor to push the tray out was broken. I replaced the rubber band, put it back together and it worked perfectly. Hope that helps.

Oct 23, 2010 | Philips Televison & Video

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On the sony crx140e....I push the button, tray opens...push button to close, and tray moves about one inch and just stays there...push button again , tray opens again....So, gets stuck or won't close ...


It's age. It's an older drive. You can tell by the 8x4x32 speed.

Sony has manuals at http://sony.storagesupport.com/product/180#documents

My advice is buy a new one. Make sure you specify anEIDE interface and not SATA. They can be found online for as little as $18. Walmart has them too, but run almost double in cost.

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My RCA Stereo system 5 disc cd drawer keeps opening. When I put a cd in it, the unit opens and keeps opening. It only stays closed when I turn off the unit and manually push it closed. What could be...


These units are actually nice units. There is a "loading belt" inside that controls the tray movement as well as the final "load" of the mechism into the play position. If the load does not complete, the unit will "eject" or open up. This is most often cured by replacing the loading belt. This is a common problem with any rubber component. As it ages, it gets a little slippery and thus will not have the grip to complete the loading sequence. The belt for this will run about $5.

Dan

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Our playskool train will not move forward please could you advise me how to solve this - thanks dee


Had the same problem - the train at first stopped moving, but still rotated the balls, then later stopped rotating the balls at all. The music still played, though. I found the issue to be a small belt that transfers the motion from the electric motor to the gear system. The belt is tiny (think small rubber band) and lost tension, finally detaching from the system altogether. Getting to it is the difficult part... mind you that taking it apart carries a very high risk of breaking the plastic, so be prepared to scrap the whole thing and buy new.
To fix, start by removing the 7 outside screws to essentially split the train body in half. You'll have to pry off the large green wheel that's opposite the screws (right side of train) - this part carries the highest break risk. Be mindful of a spring (about 1/2 inch diameter) that may go flying - that one goes on the outside of the little inside wheel that moves the balls around.
Once the train is split in half, remove all screws you find, which will allow you to remove the mechanical sections, which includes the battery pack, electric motor, on/off switch, and gear system, including the wheel that moves the balls around. By the time this entire section is lifted off the train body, you'll see where the gears (they're a bit greasy) are attached to the motor towards the bottom of the gearbox. The gearbox itself has 3 or 4 screws to address that will reveal the entire gear system.
I had to take the lower (smaller) gears apart in order to replace the gear belt.
Replace the gear belt with a small rubber band (you'll likely need a small screwdriver to wrap it around the wheels), then re-assemble the gearbox and system. i recommend constantly running the toy with every step to make sure everything's still connected.
with a healthy rubber band/belt in place, the rest of the gear systems will fall into place with enough torque to drive both the train movement and the ball wheel.
good luck

Dec 22, 2009 | Playskool Busy Basics: Busy Ball Choo Choo

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CD-RW/DVD-ROM (Combo) button to open/close has broken. Right click on "my computer>optical drive>eject causes noise but panel does not open. Purchased replacement, but wrong size. Cannot find...


Hi

Issue is most likely a broken cable? between the motor and a gear that transfers the movement of the motor to the tray.

So you would have to take the cd drive apart and possibly replace the rubber band? like cable.


Dec 21, 2009 | Gateway 300 X PC Desktop

1 Answer

Error 0306 same here


A few things you might want to check (if you're willing to take your unit apart):

One possibility is a faulty door open/close knob on the front panel (this is probably a soft touch micro switch). Check for electrical continuity when pressed. If it needs to be replaced, you can use one from a scrapped CD/DVD-ROM unit, just make sure it's of the same type, otherwise you can get it on ebay or from manufacturers like Switchcraft, Piher, etc.)

If the unit has a belt driven mechanism for opening the cd door (also called the cd tray unit), see if the rubber belt is broken or has lost tension - in such case the drive motor is not able to open the door. If this is, in fact, the case, you'll need to replace the drive belt.

You need to find out its diameter, standard sizes can be found on ebay, just use the nearest standard size that is slightly smaller than your old drive belt (an old belt gets slightly oversized and that's exactly what causes it to loose its drag power).

Some mechanisms have a plastic wheel with a rubber edge which is driven by torsion from a motor - see if the rubber is greasy, damaged or dusty (you can clean it with some alcohol), but a replacement for these may be difficult to obtain since it's probably a brand/model specific part.

Then there are also mechanisms that are driven exclusively by gears (check gears for any broken teeth, also, the motor could be the problem). These are, again, brand and model specific parts and may be hard to get.

Another thing to check are the door open/closed switches. These are a pair of metallic contacts somewhat alike to a relay contact. They are usually located somewhere underneath the tray, possibly near the front end. See if the metallic contact points are dark with oxydation, if so, clean them by smearing them gently with a piece of fine sandpaper (be careful not to damage them, they may have a clear plastic cap-arm that needs to be removed prior to cleaning). There are usually two sets of such contacts in each tray unit, one for door open signal and one for door closed signal, so check both of them.

You can test the door motor by disconnecting it and running it of a 3 to 4,5 volt battery. If the mechanism is ok, the tray should open on one polarity and close when you reverse the battery poles (don't force it though, just run it for a few moments so that you see if it works fine).

From here on the things to check are motor connectors (any broken wires or bad solder contacts?), drive IC's, electrolytic condensers associated to the door motor drive section on the main circuit board.

So, there's quite a bunch of things that might cause the problem, also, could be that the true cause is something else.

Anyhow, i hope you can find out what the trouble really is and fix it.

regards

3rq8 (Triarcuate)

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2 Answers

52-32-52 CD Internal Drive Tray Opening And Closing Problems


Hi,

Since the CD drive still reads the disc, then repairing the unit is to your advantage. Repair involves, removing the drive from the desktop and removing the 4 screws underneath. The two halves/covers could now be separated and removed. Under the tray would be a gear mechanism that slides the tray in/out. it is powered by a motor through a small rubber belt. It is likely that the belt has deformed and would require replacement. This belt is similar to those used in audio electronic equipment and therefore would normally be available from your friendly neighborhood electronics parts store.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards. Thank you for using FixYa.


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4 Answers

Xbox 360


you should replace it

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