LED indicator flasshing Red/Green and cannot be cleared

red light flashing indicates an issue with the power supply board, there may be other issues but until this is resolved you cannot do anything with the unit. contact point of sale or b and w service to have the problem resolved, this is a known problem!

Close examination of your power supply may reveal if the psu is bad.

When the power supply is plug in ac socket the green indicator led inside the motherboard will lit steady green. See if by turning on the cpu you will see some sparks in the power supply connector attached to the motherboard. This is a clear indication of a bad or shorted psu.

You can also smell if there is a burning inside the psu.

See if the fan inside the psu is working if not then its a clear indication of a bad psu.

Using a multimeter if you have one measure the dc voltage coming from the supply connector. Insert the black probe to one of the black wires in the connector. And the red probe to the red wire in the connector. the reading should be +12VDC. Put the red probe to the red wire and it should read +5VDC. Any readings below this, means bad psu.

Measure also the output voltage when there is a load in the power supply. Connect a CD-ROM drive or hardisk and measure again the voltage. Dropping of voltage when put some loads is a clear indication of a bad power supply unit (psu).

I hope this will help you.
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The Sylvania SMP2012 charges fully in under 15 minutes on a regular USB port. Sometimes it's much quicker.

When the device is charging, both the red and green LEDs are lit (not flashing). When the device is fully charged, the green LED turns off, and only the red LED is on.

No separate charger is required. Use a USB cable to connect it to any computer (desktop or portable), or to any powered USB hub. It should charge in about 5-20 minutes. While charging, both the red and green LEDs are lit. When fully charged, the green LED turns off and only the red LED is on.

This device should also be possible to charge using a stand-alone USB power source, such as those used to charge Blackberries.

If the red led beside the CHG is flashing or on then the device is charging. If not you may have a faulty charger

"POWER ON: Press this Green button to switch on the power to the disc player from Standby mode. The LED will change from Amber to Green, and the EFL display will illuminate."

So besides the L.E.D. the unit has another visual indicator that it's turned ON, the display lights up. Is this worth pursuing a fix?

Hi,

Is it really a Head phone issue? lets find out that first.
If your headphones don't work as expected or not at all, connect the headphones to another audio source, such as your computer's speaker jack or another audio device that has a 3.5 mm stereo headphone jack, and test them. If your headphones are under warranty and still don't work, you can order replacement iPod headphones - Link - https://selfsolve.apple.com/GetWarranty.do;jsessionid=1B9ED1B556F0978A6C914A52711E59AA

And about the yellow and green LEDs
The yellow LED shows when the player is charging and a blinking green LED indicates you've paused the player.
At the back is another LED, the 'Battery Status' button, just below the toggle switch; when pressed, it flashes to give you a general idea of how much battery charge remains... green indicates a full charge... yellow, a low charge... red, very low charge... and no glow means its given up its ghost.

Hope this helps :-))

First, check input power (electricity) of your speaker. You can see lamp indicator on speaker (usually LED lamp, Light Emitting Diode, green light or else) must be light ON.
Two, jack line out (usually green) on the speaker, you must touch that jack. Don't worry, you can't heart attack cause of it (for touching that jack, DC-Direct Current supply). If you hear some noise, sound of droning, buzzing, that is indicate of sound will be come out from that speaker.
Three, you play WinAmp software (or Windows Media Player, from Microsoft) and get in one of mp3 file, and load it into WinAmp player. Make sure if your mp3 file is normally sound.
Four, plug in your green jack (of speaker) to the line in of your sound card (refer to mainboard PC, if your soundcard get in ONBOARD or plug in PCI slot). Green jack line of speaker to socket green of sound card.
Five, now you can hear sound of your song....

Hi-the light stays Green when it is fully charged-does not flash-just stays on!

HOLA NO TENGO EL SOFTWEAR DEL MD-PORT DG2 COMO LO PUEDO BAJAR A MI PC PARA INSTALARLO.