Question about Liquid Video A170E101 Monitor

2 Answers

Back light inverter caps

Hello Sorry to bother you but Ive been trying to find information with no sucess for the values of the output caps to the 4 cffl's in a Liquid Video A170E101 Monitor's inverter/power board also the one xformer is open and needs to be replaced. I took readings on all the output caps going to the CFFL's and they all appreard open w/ a ohm meter. it has a inverter board Sumida IV90110/T a 19v input. I also wonderd if the transformers could be replaced with the piezo kind and would a lot have to be modifyed for that type to work? All of the caps are surface mount I desoiderd 2 of them. I am not sure if they are ceramic multi-layer caps i just have to look at them in a magnifying light these have no values on them at all. I hope you can help me I can pay you for the info if I get it to work too. I am a maintenance / tech person I understand electricty not too much electronics but i can fix some of those problems. Thanks Ken

Posted by on


2 Answers

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

Did you find out anything about the caps. My inverter board has the same problem.

Posted on Mar 24, 2008

  • Level 1:

    An expert who has achieved level 1.


    An expert whose answer got voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 5 Answers

Hello,what is the numbers on the board you have and what revision is it? I have a non working monitor that powers up but has a bad raster board which displays vertical gray bands on the screen. power bd,inverter bd case, screen,and control bd are all in good cond.I may be able to get you a value on the caps or sell you the unit for spare parts. I am not going to repair this unit like I normally would most others.spuds619

Posted on May 05, 2007


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Good luck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Packard Bell 2415 Red Light, Power, But no Output?

1.first of all check,there is any beep sound when u power on your system.
2.just replaced RAM and checked.
3.replaced SMPS of system and checked.
4.just removed processor and processor fan,and refit it.

just follow above step one by one.find your cause for your problem to resolve.

Feb 21, 2013 | Packard Bell iMedia Computers & Internet

2 Answers

Lcd tv that when on for 10 min the snd will stay on and the pix will go off could it be the inverter?

If it is the inverter you can still see the image when you shine light dirrectly on the screen when it is on. If you have no image present then it is not the inverter. If it was the back light the picture color would take on a yellow hue before it failed.
It is not the power supply or you would not have anything. I am betting that it is the timing control board.
Dont bother looking for capacitors that might be bad, although it is a good idea, you need to know what a capacitor is.

Jul 18, 2012 | Televison & Video

3 Answers

Where is the inverter board located on the element flx-3210? Is it somehow combined with the powersupply? I've taken the TV apart and have found everything except a part that resembles an inverter...

Yes, inverter circuitry is combined in one board together with the power supply circuitry. It is beside the connectors of the power supply board to the mainboard. You can see two high voltage transformers, these are the one producing high voltage feeding the bulbs...

Nov 01, 2011 | Element Electronics FLX3210 32 in. LCD TV

1 Answer

There is audio but no picture


Your problem is caused by the bad Inverter board. Inverter board is the one that responsible for the back-light which is causing by not having a picture...If you don't have a back-light your TV it is of course no picture but everything is good specially the sounds.. The best you can do is to do the following: ...First is to open the back part of your tv so that it could open. ...then find/look for the inverter board.If you are not familiar with it you can find it on the you tube by typing "how to replace inverter board". ...then Just replace the inverter board with the same type & value to fix your problem...

I hope this information will be helpful...If you have any clarification or other query just add a comment.. Thanks for using fixya..

Sep 13, 2011 | Televison & Video

1 Answer

Hello, I have a 28" BenQ

Good day!
The problem of your TV is in the back light.
Follow this procedure of troubleshooting to your problem.
  1. Open the back cover,remove all screws at the back.
  2. Plug-in the power cord then power it ON.
  3. Check the input supply of the inverter board.It should have 24vdc.
  4. Then if you have input voltage of the inverter board.Check the output of the inverter board it should have 500vdc so be careful its high voltage.
  5. When your inverter had a output of 500vdc.It could be the cold cathode lamp is busted replace it.
  6. If the inverter board have no output of 500vdc but it have a input of 24vdc.Replace the inverter board.
Try to order here:

Thank you and good luck.

Apr 21, 2011 | BenQ DV3070 30 in. LCD HDTV

1 Answer

Vector 2500 watt inverter red led fault light no output. Model veco56d.

There is a fuse on these things at the back of the case. Could be in a slide out plastic holder, or in a round holder with a knurled screw or bayonet type cap. If this fuse is not blown, then the news is not good.

Mar 21, 2010 | Vector 2000w Power Inverter

2 Answers

My TV fades to black, then comes back to the picture

you have a bad cap in your power board these can like deivces will be puffed on the top the values will be on the side of the unit

Nov 18, 2009 | Olevia 237T 37 in. LCD TV

1 Answer

Sanyo ce32ldy1b lcd 160gb black screen with sound

It sounds like you have a power supply problem, this powers the inverter! Where you just replaced the inverter, we could assume it is good! Look for some bad caps (capacitors) on the power supply board. They will look bulged on the top an may be a little leaky (brownish stain). The power supply can fail on some output and be good on others. Was the back light inverter new? If all else fails, see if you can return the back light inverter and get another! I hope this is helpful!!

Mar 01, 2009 | Sanyo DP32746 32 in. LCD Television

1 Answer

No Picture & No sound. Red LED, Green LED, Red LED.

If the power supply outputs are good! Then I would say the back light inverter is bad! If the screen stays black and does not come on.

Jan 14, 2009 | Akai LCT2660 26 in. HD-Ready LCD...

1 Answer

Acer AL2017 Monitor

you will need 3 or 4 ( forget now) 220 uf 25 volt and two 1000 uf 25 volt .... just finished putting this one back together and it's great.

Dec 10, 2008 | Acer AL2017 20" LCD Monitor

Not finding what you are looking for?
Liquid Video A170E101 Monitor Logo

312 people viewed this question

Ask a Question

Usually answered in minutes!

Top Liquid Video Computers & Internet Experts

Rommel Balcita

Level 3 Expert

749 Answers

Cindy Wells

Level 3 Expert

5298 Answers

Mark Gough

Level 3 Expert

415 Answers

Are you a Liquid Video Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides