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I Need and LCD Inverter for a Sharp 15" Monitor

I am trying to find a INV15-4A8, P/N 3BS0038011, LCD Inverter for Sharp 15” TFT LQ150X1DG51. The one in my monitor is toast and I can't seem to find another like it.


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Re: I Need and LCD Inverter for a Sharp 15" Monitor
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Re: I Need and LCD Inverter for a Sharp 15" Monitor


If you are in the UK invertors can be purchased from several internet outlets try this one

They do A universal one which will replace a lot of 2 tube invertor panels.


Posted on Dec 30, 2007

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1 Answer

My lcd is hpl1908w its display goes of 5 minutes on first starup and when its displays goes off i on and off the monitor display comes for fews seconds and then goes off again lcd light is green but...

well if your lcd has no bulge capacitors test your tft lamp both top & down of the screen( particularly top) with spare tft lamp. or use another screen to test it. secondly, test the c5607 transistors in the inverter section but if you know how to use spare tft lamp very well , you will easily detect between your screen & the inverter

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Magnet does not affect the LCD panel like the CRT monitor because LCD dose not use electron beams for display function.
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, blown fuses, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed monitors to get some ideas what to look for:
Post back what you see inside so we can guide you further and it will help out other people in the future also.

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How do i open a Dell TFT monitor model 1505?

poginga, Try visit to YOUTUBE for video clips "lcd monitor disassembly" and or "lcd monitor repair" to get basic idea of how to !!! DO NOT USE SHARP BLADED INSTRUMENTS OR YOU WILL END UP IN THE LOCAL "ER" TRYING TO EXPLAIN THE BLOOD GUSHING OUT FROM YOUR BODY" 12fixlouie

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Dell e152FPB LCD monitor backlight power problem

Check the four transistors (c5707/5706) in the inverter section for shorts, board looks like this?

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I will be assuming they will be mosfets you could try

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No video. Power is good but no video signal from cpu

Try this:

While powered and connected to the computer, shine a very high powered flashlight on the screen. You should see a faint shadow of the display from the computer. If so, your inverter board or backlights are blown. If not, the LCD controller matrix may be blown. Either way, I would suggest just getting a new monitor.

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Re Samsung Monitor

TFT means Thin Film Trangister. You are using LCD (liquid crystal dispaly) this means in lcd monitor use trangister on/off to create a pixel. you should give your monitor to repair at workshop for this problem. i don't know any workshop which located in your city. and about the expence it's all around rs 600 to 1000.

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Samsung SyncMaster 510N LCD TFT Monitor

Does the monitor remain on does it switch off?
Problem seems to be hardware related ie monitor itself is defective.Try connecting to another known working system.If monitor is defective it could be a power/inverter related issue or panel could be defective.
Please provide feedback and rate the solution.

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Throw it in the garbage and buy a new one.Dell sucks

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