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RCA 55" TV Model: TV LED55C55R120Q Serial: 4526-LE55C55-C201218, August, 2014 Diagnosis and repair recommendations needed.


like back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electro-medical.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.

Sep 13, 2016 | Televison & Video

1 Answer

Samsung 60 inch lost video; sound and controls ok. Any idea??


Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electro-medical.blogspot.com/

To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.

Jun 04, 2016 | Samsung Televison & Video

1 Answer

Black screen and suddenly grey no control on tv


Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electro-medical.blogspot.com/
http://electronicshelponline.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.

May 12, 2016 | Sony BRAVIA KDL-46XBR8 46 in. LCD TV

1 Answer

JVC Mod. CT-24EM74


Sounds like back-light inverter fault. Shorted component/s at it. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electro-medical.blogspot.com/
http://electronicshelponline.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.

Mar 05, 2016 | JVC Televison & Video

1 Answer

WHIRLPOOL SID BY SIDE FRIDGE MODEL GD5RHAXNT00 LIGHT HAS GONE OUT IN REFRIGERATOR AND TEMP GUAGE IS NOT SHOWING A READING


What youre experiencing is a common main control board failure.
The main control board for this model is no longer produced. But, don't scrap your refrigerator because new control boards are no longer available -- Save your appliance and high replacement costs and let us remanufacture the control board for you. This is a common control board failure that FixYourBoard.com can repair. We remanufacture the main control board in your model and back our work with an industry leading two year warranty. W10135090 Whirlpool ELECTRONIC CONTROL BOARD MAIN CIRCUIT BOARD

May 26, 2014 | Kenmore 57029 Side by Side Refrigerator

1 Answer

Main control board


Model number? 5433db43-979f-481d-874b-442e83882231.jpg

Kenmore model number looks like this 795.51313012 90364894-0494-4d01-a2bd-9abc6a90a2c6.jpg
I am here should you need me, Thanks John Tripp Appliance 911

Apr 23, 2014 | Kenmore Refrigerators

1 Answer

Model LGHC2342LE1 Frigidaire refrigerator fault code SYCF. What does it mean?


It is a communication failure. Check wiring between MainControl Board and User Interface Board. Replace User Interface Board. Ifproblem still exist, replace Main Control Board.

Jul 28, 2012 | Frigidaire Refrigerators

1 Answer

Where can i buy a circuit board for my lg refrigerator model lfc23760st


No need to buy a new main control board !
The problem is mainly from the fuse that soldered in the main control board, go to buy a "125V 15A or 250V 15A" fuse ($5.00 a pack of 5 pcs), cut the burnt fuse from the board, re-soldered the new fuse into the board, the refrigerator work again. you save $80 for the labour cost of the technician and $180 for the cost of a new main board.

Jul 18, 2012 | LG LFC23760ST Side by Side Bottom Freezer...

1 Answer

What does F06 mean?


F06 error code indicates a motor tachometer failure on most Kenmore Elite front load washers. There are many different models, so I would need the model number of your washer to be sure.

This type of problem could be caused by loose wiring connections between the motor and the motor control board. It could also be caused by loose wiring connections between the motor control board and the main machine control board. Other problems that could cause this fault code include:
A failed drive motor.
A defective motor control board.
A failed main machine control board.

Hope thie helps (remember to rate and comment this answer)

Jul 02, 2011 | Kenmore Elite 45986 Front Load Washer

2 Answers

I have a 2004 whirlpool gold model #gd5rha. When


you need a new control board,this is very common,especially if the bulbs on thr refrige side blow out,this creates a surge and ruins the control board $85.00 w/shipping at appliance parts pros or 1-877-477-7278

Oct 06, 2009 | Whirlpool Refrigerators

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