Mp100 hard reset - TDK MP100 Professional Headphones

it may need a load on it to switch on (something plugged into it to power (fluro globes and energy saving globes don't get detected as a load sometimes )-

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Take a look at my tip on headphones, just click my user name to find it.

Take the DVD Disc that say NO DISC put some dish washing soap,clean all the grimes,dirts and smushes off of the laser side of the shinning surfaces of the DVD Disc.Clean it with a towel,wait like about ten minutes,tried play the disc again,it should work now.

have you tried other disc?

Each of the rubber covered cords running to each ear piece has two fine strand wire bundles inside. The right ear piece has a red colored strand and a copper colored strand. The left ear piece has a green colored strand and a copper colored strand. The wires are coated with an insulation lacquer. The lacquer burns off when you heat the wire for soldering.

Repair item: 3.5 mm stereo headphone jack, shrink tubing

Plan for strain relief:. These headphone wires can't take any tension at all. You need to crimp the black cords to the headphone jack somehow.

Slide strain relief and headphone jack housing over the over the rubber covered headphone cord.

• You need to plan a way to relieve the pulling stress on the solder joints where the two headphone cords enter your replacement headphone jack.
• Try shrink tubing if you have it.
• If you have some thermal shrink tubing, slide a piece over the headphone cord end before stripping the wires.
• Slide the headphone jack casing over the headphone cord also.

Strip each headphone cord 5/8" using the 18 gage setting of your wire stripper..

Hold each headphone cord in a "third hand" soldering assist tool and tease the green, red and copper bundles apart..I wore a 10x Magnavisor and I used a sewing needle and a bright light.

Twist the copper colored strands from both headphone cords together. They are the common ground wires. The copper colored bundle will attach to the headphone jack ground.

Apply a dab of solder to the end of each of the three bundles of wire. You will see and smell the insulating lacquer as it burns off. Keep most of the wire bundle cool.

Position the two strand headphone cord and the 3.5 mm headphone jack in the third hand soldering stand.

• Plan where you can crimp the headphone cord. Crimp it when ready.
• The green == left channel wire goes to the tip of the 3.5mm jack.
• The red==right channel wire goes to the middle of the 3.5 mm jack
• The copper colored wires go to the ground of the jack..
• Measure resistance, 31 ohms per earpiece.
• Screw the jack cover on and finish the strain relief craftsmanship.
  

Check the A / V input output switch (pictorial #28)) in the rear, it needs to be in the output position. When set to input this disables the splash screen and OSD menu. Musktek manual does not mention this. HTH Linuxdude

my mp100 mustek player will not switch on or charge up also it will not switch on when the mains charger is plugged in. the light on the charger went out and will not come on anymore.

Try to format it using the FAT file system connect it to your PC. and type the following command let's say that your drive letter for the mp3 player is (X:) then you should type: format X: /fs:FAT then press Y for yes now shutown the mp3 player then start it again.. Good luck