Power works; fan spins;light is on; promo screen works; disc won't read; disk won't spin

Check to make sure your fan is set on the high speed & the light is at the on possition with the pull chains.

Sometimes the brushless motor driver circuit fails. Rarely does the motor itself go bad. On some models, if the the laser diode is too weak to read the disc, the player will not bother to spin it. It won't spin so a lens cleaner disc won't work You can try to take it apart and clean the tiny lens. Don't use alcohol. Windex and a Q-tip works great to remove grease and dirt. Don't buff it hard. Just wipe lightly a few times and look at it at an angle to make sure it is shiny, not hazy. Almost all of these are not an economically viable repair. If cleaning the lens does not help, you are looking at another portable player.

The DVD laser pickup is at the end of life, replacement of assembly the only option, cheaper to replace the combo unit.

From your description you have a motherboard issue, the only way to rectify this, it must be replaced.

The problem is in the laser pickup assembly, the pladder motor is not working that spins the disk, and unfortuneately the only way to correct this is to replace the entire assembly which probably won't be cost effective.

Hello
If it does not play the cleaner disc, just inspect whether the disc inserted in spins inside it. You can check this by open the upper cover of the player, and inserting a disc into it. If inserted disc spins inside, and the player won't read it, the fault is with its laser pickup unit, and it should be replaced with same type and number.
If the disc dos not spins, the fault is with the sled motor [the motor that spins the inserted disc], has damaged, and should be replaced. OK.

Hello
Check its Sled Motor. Sled motor is one which get spins the disc we insert into it. If it is faulty, discs won't spin, and the set won't read anu discs, and will show no-disc display. OK.

Hello
There are mainly three motors for most of the DVD players. One to spin the disc we insert in, other to load the laser pickup unit to-and-fro inside it to read the disc and an other one to load the tray mechanism 'in-out'. According to your description, the disc spins inside, and you can hear its spin. So motor which spins the disc has no trouble at all I should say. Then comes to the second motor that moves the laser assembly inside it. If it do not work, the laser pickup unit won't move and no reading will take place and 'No Disc' display will be the result. The last chance is with Laser Pickup Unit itself. Just get this unit repaired by any well experienced service technician or by the authorised service center, because, there are special tools to open this unit. As it is a compactable one, more care should be given to it while repairing. Suspect the second motor I described earlier, and the Laser Pickup Unit. OK.

If the power light flashes once when power button is pressed, then turns off and won't turn back on, the system needs repair.