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The repair man said the d-board was bad what is a d-board?

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JVC sets arent usually described as having D boards such as a sony, What is the model number of your JVC and what is the symptom? Please reply to this same post.

Posted on Jul 24, 2008

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Mmitsubishi wd-73733 dlp green light flashing

This may help you if the set has the tiny recessed reset button on the front, those buttons (not the button itself but the tiny push switch under or behind it) do fail and trigger the set into the blinking green light of death--lots of techs call that.

Somewhere behind the speaker grill is a access plate, removed you will see the bundle of wires that come from the front keyboard---there will be a inline plug----Disconnect it.

Turn set on with remote--if it works the micro switch for the recessed reset button (its a joke as all it does is reboot the digital board) is bad---the remote will still work as the receiver is inside the screen unit. Leave it disconnected if the set works OR spend a few hours getting at the defective micro switch and remove it.

If the switch is bad they only sell (if its available any more) the whole pc board with all the controls on it.

Dec 22, 2012 | Mitsubishi WD-73734 73" Television

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After various boards and repairs, I still have problem with my picture, my TV wont take the convergence adjustments done manually and the auto convergence display an error message. TV man says the...

If you mean it will no longer store the settings, replace the X2402 8 pin EEporm. They are only a few pennies to buy and that will save you a fortune.

Jan 06, 2011 | Toshiba 57H81 57" Rear Projection...

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Samsung hl-r6178w 3 blinking lights

The power board ic converter is dead.
U can tries to go to the web buy the part and replace it yourself.Or hire the repair man part and labor $575

Aug 13, 2009 | Samsung HL-S5087W DLP TV

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How do you align the convergence on a rear screen projector

This is best left up to a expert repair man as different sets have different methods. Once you make adjustments to one level, it throws off all the others. It must be done in a sequence. The first thing to check is whether or not you need a new convergence board! A new board is cheap (usually - and much less than the repair man) and all you have to do is plug and play!

Aug 10, 2009 | Apex Digital Televison & Video

2 Answers

Tood my D52W20 to Repair man and he said not worth fixing.

The repair man doesnt know RCA 's very well. The 3 x then out power led is the classic sign of the flyback and cp150 needing to be replaced. You need the flyback # 259296 and the CP150 you can get the flyback and cp150 at the following link with free step by step instructions with pictures on how to do the repair. Its very easy. Heres the link.

Mar 03, 2009 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

Convergence problem ,Help Please

Something is not right here. Is there any possibility that you can get the circuit designation (Rxxx) of the resistors that were "incorrect"? I am not aware of anything like this that can cause the "memory to be erased". The only memory in that area would be the factory convergence settings which can be modified from the service menu. Please try to supply the resistor IDs and I'll check on this.


Feb 13, 2009 | Panasonic PT-51HX41 51" Rear Projection...

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This model is full of problems, I had the same reapir done abput 2 years ago and now my convergence is shot. either fix it yourself or throw it out!

It was such a nice tv while it worked.

Jul 02, 2008 | JVC AV-65WP74 Rear Projection Television

1 Answer

I have a toshiba projecter tv and getting no sound or picture and a green light is flashing

Same on mine, been trying to find soulution for couple months now, appears one of the boards as failed , or a simple fuse inside, or bad connections, either way seems like a repair man needed for me, good look, : )

Jun 07, 2008 | Toshiba Televison & Video

1 Answer

No picture

It has to be your signal board thats what the white screen indicates because the other board is a deflection board and if that was bad you would have a black screen. Yes its worth fixing but the board would run about $300.00 to $350.00 if you cant find one let me know and I can post a link where I believe they would have one

May 07, 2008 | Samsung HCL4715W 47" Rear Projection...

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