Question about Fronius IG 3000 Grid Tie Inverter, 2700 Watt

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Flashing inverter display

The inverter display flashes yellow lights but does not display any digital readings.

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How do I fix this problem: The OK light flashes. The washing machine worked for an hour but then this problem happened.

Obviously, an alarm is displayed after some time.
The alarm is displayed by a repeated flashing sequence of the START / PAUSE button with yellow and red light (0,5 seconds on, 0,5 seconds off with a 2,5 second pause between the sequences).
• button indicator START / PAUSE with yellow light indicates the first digit of the alarm code (family)
• button indicator START / PAUSE with red light indicates the second digit of the alarm code (internal number of the family).


Jun 10, 2016 | Electrolux Washing Machines

1 Answer

Sunna 3000TL inverter , red led light flashing ,

Unplug the inverter, and have the outlet tested. After being unplugged for a while, the inverter should reset when it is plugged into a grounded outlet.

Nov 26, 2013 | SMA Sunny Boy 6000US Inverter, 6000W,...

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Flashes yellow light

I have found that this problem will also happen when the batteries are failing. You can verify this if you have multiple handsets as only the bad one will have the blinking yellow light. At one point the display will not show either.

Jul 22, 2013 | Panasonic Lands Phones

2 Answers

Why some graphic motherboard in Graphic card port disply came but in normal display not came

Difficult to understand your question.
If an external monitor works then the problem is Cheapest to most expensive:
MB to Power inverter cable is bad (No light to board) to check shine a flash light at you screen if still black not this
Power inverter is bad
(No light to board) to check shine a flash light at you screen if still black not this
Cable from Motherboard to Laptop screen is bad flashing on wiggle test will show flickering image
Display panel on laptop is bad if this is the case replace the Display cable/ Inverter power cable/LCD
this may still not solve the problem if you are not sure take to a local repair shop

Mar 30, 2013 | AMD 486542-001 - HP Pavilion DV7 Series...

1 Answer

Display fades away and colores waile reading

Replace it with a new LCD Inverter, you can address the following issues:
Screen image, but the power light stays in
Dark display, but still readable
Flashing on and off of the screen between 1/2 to several seconds
The power indicator stays on, but no display and sound
Screen images, but LCD TV still has sound
Picture cycle on and off, as well as high-power LED lights
More information in:

Feb 26, 2013 | Toshiba Satellite Computers & Internet

1 Answer

Screen is like a strobe


Problem is inverter, backlight or PSU. The backlight lamps that illuminate the LCD display are flashing. This creates the "kind of strobe" effect that you see. There are several possible causes for the problem.

The lamps themselves are defective. The lamps do not fire up completely and keep flashing. The lamps are not sold alone but they are part of the LCD display. If the lamps are gone the TV is not worth repairing.

The inverter is the high voltage board that supplies the backlight lamps. If the inverter is defective it can still be replaced. Testing is done reading DC in, checking high voltage out, and using an oscillator to test the phase of the AC out signal generated by the inverter oscillator section.

PSU or main controllers may be defective. This will less common in case of flashing back-light. Test this if the inverter is OK and if the problem is DC voltage input to inverter.

Here parts: 42LA30H - ShopJimmy



Aug 11, 2011 | Proscan 42LA30H 42 in. LCD Television

1 Answer

Sony camera cyber shot 12.1 cant get flash to work

There is not much that can be done on the outside if you had tried to manually switch on the flash. If the flash indication comes on to the display but there is no signs or buzz of the inverter within then the fault must be within the set.
Now the most possible chances are the failure of the fuse link to the flash unit, the flash lamp, the storage capacitor or inverter.
If you are competent use good tools to open and probe with the help of a multimeter.

Nov 23, 2010 | Sony Cyber-shot DSC-W35 Digital Camera

2 Answers

My ADC monitor will not come on but the power light flashes yellow. Does this mean my monitor is shot? Is there a way to check it? The power adapter is still putting out 12 V. Thanks, Bob

Flashing yellow light usually means it is not getting the video signal from the PC, try it on other PC first to narrow it down the problem, bad VGA cable can also be the cause, last will be problem in the monitor itself which you will need to open up to inspect the inside. Post back what you find so we can helpou more. More likely to be bad backlights inverter board.

Mar 05, 2010 | Computers & Internet

2 Answers

F-17 neovo monitor stopped working. power light is flashing yellow

The flashing light indicates a diagnostic state called protection.
When the Monitor goes on protection there are only two possible causes.

1 The internal circuits are jammed because of electrostatic charges accumulating on capacitors, or because of a wrong voltage read by the main chip on your monitor controller board. this started the protection circuit.

2 The protection circuit detected a wrong voltage or a broken contact, identified an internal fault and kicked in , starting the flashing light.

If you are in situation one, then the monitor will reset just unplugging power cord for one or two hours, sometimes even minutes.

If you are in situation 2 , then there is an internal fault.

Common faults that can occurr suddenly are a blown capacitor on power board, the inverter board powering up backlight lamp has blown, or a fault on main lcd controller board.
check also the video cable, if the cable is shorting, or the connector is bad, you can get same flashing state because of the video cable.

Check connectors, try moving the video cable, and if the cable is not built in, then also try a replacement cable.

Jan 03, 2008 | Neovo AG 17" LCD Monitor

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