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Voltage regulator unusual light blinking for 2 days ..yellow light

For the past two days my stablizer has not been onwhen its been powered the unusual light turns on and blinks ,it has been like that since 2 days now.. what might be the problem?

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

SOURCE: Green LIght Blinking

replace the DM or have someone repair the DM. The capacitors are bad and someone who knows how to repair circuit boards can replace them

Posted on Nov 06, 2007

  • 80 Answers

SOURCE: power was off

You need to replace 4 capacitors on the DM board. It is located inside a metal box on the left side of the set, looking from the rear. The original parts are 1000uf 16v. You will need to install 1000uf 25v or 35v. They are located at the top of the board and are green colored.

Posted on May 31, 2009

  • 1 Answer

SOURCE: Mitsubishi WD-62525 yellow blinking status light

Check that the lamp door is closed all the way. There is a saftey switch that closes from the door being on all the way. If not the status light will keep blinking. There is also a switch on the air filter door.

Posted on Jul 16, 2009

  • 1 Answer

SOURCE: Blinking Yellow light on a HD 65" DLP Toshiba TV

I have a 56 inch tohiba DLP (56 HM 195). Replaced the bulb for the second time this year. last time only lasted 3 months. TV is tough to turn on. When I get it to turn on, and then shut it down, the yellow light blinks constantly for 5-7 mintues. Then it shuts down completely. Is the set overheating? There is nothing in the manual that speaks to this issue. thank you

Posted on Aug 15, 2009

  • 1 Answer

SOURCE: i have a mitsubishi 1080 series wt-42311 model

i have a mitsubishi 1080 series WS-65315 model i power it on and led light turns off after 2 seconds

Posted on Oct 18, 2009

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The average working condition of UPS is 170 to 270 volt.
Below the level may not work.

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Green LIght Blinking


Does the led ever stop blinking? No ..well in that case generally this indicates a standby voltage problem...if all those voltages ok then the cuircit known as digital module is at fault. also make sure the lockout has not been activiated. i really dont think it could but to unlock hold menu button down for 10 seconds. After all that i believe it would be a bad digital module

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I have a Dell precision 670 dual ZEON CPU ws and it has stopped working (Note after a move) diag lights ( on the front panel) A,B,C are lit and yellow, the power button is yellow instead of green and the...


Reseated? How Rick?

Did you;
1) Have the computer unplugged from power, and follow Anti-Static Precautions?
2) Did you clean the top of the processors, and bottom of the Heatsink's - Thoroughly, and properly apply new, fresh thermal paste?

[ If they had thermal pads on the Processors, remove them, throw them as far as you can.
One, they are JUNK. Two, you cannot reuse them.

The imprint has been made, and you cannot imprint over.

{The Heatsink, and Processor make an imprint on a thermal pad. The pad is squeezed down. You cannot re-squeeze again, and make a successful complete contact. A thermal pad also dries out a lot faster than thermal paste. Poor design ]

3) The LED lights you refer to are Diagnostic LED lights.

A, B, and C are Yellow.
The Power On LED light is Yellow,

Dell Support > Precision 470 and 670 Workstation Desktop PC Users Guide,

http://support.dell.com/support/edocs/systems/ws670/en/ug_en/index.htm

Solving Problems

http://support.dell.com/support/edocs/systems/ws670/en/ug_en/solve.htm#wp1252394

Power Problems:

If The Power Light is Amber and Green or Steady Amber;
A device might be malfunctioning or incorrectly installed.
  • Remove and then reinstall the memory modules.
  • Remove and then reinstall any cards.
  • Remove and then reinstall the graphics card, if applicable.
Diagnostic Lights before P.O.S.T. (Power On Self Test)

A, B, C, are Yellow, D is blank or Off.
BIOS is not executing - Ensure that the Processor is seated correctly, and restart the computer.

http://support.dell.com/support/edocs/systems/ws670/en/ug_en/advtrbl.htm#wp1057482

Almost sounds like a problem with the motherboard voltage regulator circuit, if the Processors were handled with Anti-Static Precautions being observed, and new thermal paste being used, after proper cleaning.
{A Processor is the MOST susceptible computer hardware component to Static shock}

Motherboard Voltage Regulator Circuit
A series of Electrolytic Capacitors on the motherboard, (Yes, in a Series circuit, also), that among other duties, regulate voltage for the Processor/s.

http://www.hardwaresecrets.com/article/616

Computer unplugged from power, Anti-Static Precautions observed, remove the motherboard, and visually inspect all 'caps' on the motherboard,

http://www.capacitorlab.com/visible-failures/index.htm

Post back as to your findings, in a Comment. (Believe upper right of your page, blue Comment)

Regards,
joecoolvette

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Good day
Kindly provide the following for us to provide a direct and final solution to your problem
1. Does the blinking light changes from yellow to green or vice versa? 2. Is there a blinking red light? 3. How many blinks do you think it blinks?

Should you have any questions regarding the questions above, feel free to approach and ask us.
Good day and God Speed.

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get a test light and a schematic. unplug stator plug.start bike ,make sure battery has full charge. test each pin on connector that is attatched to the 3 yellow wires.should light on each pin. if all good check for burn marks around connectors, front & back sides, and on wires. if no power on yellow wires, stator problem. if power, plug connector together, now test for voltage in wires on the voltage regulator side of the connector, to see if the voltage is making it through the connector.if there is power to volt. regulator,test w/ multi meter across battery leads to see if there is charging voltage to battery,approximately 13-15 volts. if only battery voltage(12.2 or less) while bike is running,voltage regulator is no good.if charging good, but bike wont start after prolonged sitting(say overnight) a system amp draw test is needed to see if something is staying powered up while bike is not running, drawing down battery.

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