Question about Hitachi 40" Class LCD 1080p 60Hz HDTV, L40C205

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My Hitachi Model L40C0205 has sound but no picture screen is black. I purchased this television on 9/10/2012 just over a year ago.

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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

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Posted on Jan 02, 2017

  • 1153 Answers

SOURCE: Hitachi Model 42EDT41

do you have sound?

Posted on Mar 10, 2008

  • 1 Answer

SOURCE: red static in black background ~ thin line running down center

Robjrpena,

Did you find a solution to your "red dot" problem? I'm having the same issue :(

Thanks John

Posted on Jun 18, 2009

  • 1 Answer

SOURCE: i have a hitachi tv model 42edt41 year 2004,2005

I have the same tv and had the same problem. I found a posting that stated to re-solder a connection on the cable for the "y" boards. I used this and my tv is perfect now. The part that needs to be re-soldered is the ribbon cables at the bottom of the tv that go from the boards straight to the screen. On the inside of this ribbon cables there are 4 small components that have "100" on them. On each end of each of these pieces, re-solder them. Since I had my tv completely apart I re-soldered all of them across the bottom. No problems now!

Posted on Oct 16, 2009

  • 1039 Answers

SOURCE: Hitachi plasma screen black. blue light on... no picture though.

Replace digital board. Common for this set.

Posted on Nov 09, 2009

  • 110 Answers

SOURCE: Hitachi , L32A01A , LCD, sound but no picture Need

hi, try these steps...

Use the source button to ensure that source is not set to the wrong input.

Try unplugging power cord for ten minutes, to ensure it is not a setting problem.

Check all the video cables at the back of TV.

Check Light /Color settings.

If problem persist and does not depend on external receiver or settings, then it is likely an internal fault.

If it has sound but no picture then one of the following parts is faulty, and must be tested and replaced:

The inverter is the high voltage board that provides variable power to the backlight lamp. This is the most common. When inverter is faulty you can get no picture, or a very dim picture that can only be seen by pointing a torch light with a 45 degree angle on the LCD surface from very near distance.
The inverter must be tested by reading voltages with a multimeter.

The LCD ribbon cable/LCD display and connectors.
This is quite uncommon, but happens. If the TV had been hit or moved the LCD cable may have slipped out, or the LCD connector may be damaged.

The LCD controller board.
This is the board that controls the video signal, it is difficult to test, as there is need to read determined values on IC pins. To test this board you need to purchase a service manual and follow the troubleshooting diagrams on service manual.

Input/Output Signal boards.
This are the boards where you connect the video and audio cables, if a signal board is defective, then you may get no picture on particular inputs located on faulty board.

good luck!

Posted on Feb 10, 2011

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