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No picture ther is no picture or sound. had lamp replaced did not help. someone said that there is a control board that powers the lamp? but that would not help sound right.

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  • jjnashville Jan 31, 2008

    I have similar problem with hl-r5067. Turned it off one night, next day won't come on. Lamp lights, and no picture or sound. Have Best Buy extended warranty, however they are ordering cards which are on back order for the next month.

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Yes there is a ballast that fires the lamp. If the lamp doesnt light the set wont turn on. What model set do you have?

Posted on Jan 22, 2008

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Related Questions:

1 Answer

How do i fix a non responsive tv set?


Do the ballast first. That should get the picture back. The main board controls everything else.

Oct 08, 2016 | Televison & Video

1 Answer

No picture w/sound and controls on front panel don't responed


The technician you saw was correct, most likly it wasnt the lamp by istelf something in the circuit board caused the lamp to go out, you only replaced what was the results of what went wrong.

Nov 13, 2007 | Samsung HLP5085W 50" Rear Projection...

Tip

SONY GRAND WEGA ERROR CODES AND WHAT THAY ARE


Lamp cover error 3 times - Lamp cover is not fastened securely - No picture/No sound

Fan error 4 times
- Fan1-4 Power is not supplied.(G2 board)
- Fan connector is not seated securely
- Fan caught wires or harnesses
- No picture/No sound

Temp error 4 times
- Internal temperature is too high
- IIC-E line connector is not seated properly
(WE:H3 board, WF/XS:H4 board)
- No picture/No sound

Lamp driver error 5 times - Lamp driver defect - No picture/No sound

Low B error 6 times -No "DD 6V " output (G1 board) - No picture/No sound

Audio error 7 times
- Short-circuit of Audio power supply line
(KD board, G1 board)
- Blowout of a fuse
(F4702,F4703,F4704 on KD board)
- IC failure
(IC4703,IC4708,IC4710 on KD board)
- No picture/No sound

D-OVP error 8 times
- Overvoltage of +3.3V or +2.5V
(A board, B board)
- No picture/No sound

ATSC-OVP error 10 times
-No "DTL MODULE 5V " output
(G1 board, G2 board)
- No picture/No sound

Lamp error LAMP-LED is ON. - Lamp is dead - No picture/No sound

on Apr 13, 2009 | Sony Grand WEGA KDF-42WE655 42" Rear...

1 Answer

Model WD-65734. Why is there no picture?


Never heard of a color wheel needing to be replaced. Both cooling fans need to be clean and turn easily. Color wheel fan needs to turn easily. If any one of these motors does not turn, the controller will cause a shut-down. The Xenon lamp uses high voltage to operate. If the power supply was damaged, the lamp won't light. The sparking on the ballast board indicates that dirt or dust may be causing the problem. Also, the clamping diodes and regulator may be defective. If possible, try replacing the lamp power board. Regards.

Dec 22, 2015 | Mitsubishi WD Televison & Video

1 Answer

I replaced the lamp- now the picture won't come up


U hear alot of clicking,when power on to the tv?Yes,the ballast board,that the board that help to ignite the projection lamp is dead.The Ballast board is dead.Change the Ballast board.

Jul 14, 2010 | Toshiba Televison & Video

2 Answers

When i turn on my 64inch mitsubishi wd 65733 tv it stays on for about a min (WITH PICTURE AND SOUND)then it just shuts off with the (orange) status light steady and the (green)lamp light blinking. I cant...


My concern is that the new lamp may be having an issue and not able to hold the high voltage.
If the old lamp was working, I would try this old lamp again.
If this issue was with the old lamp also. Then there is something else wrong either in the power supply or the lamp ballast where it isn't able to continue to put out the high voltage.

More than likely a lamp issue!

A/V Media Tech Guy.

Feb 02, 2010 | Mitsubishi WD-65733 65" HDTV

1 Answer

No sound and no picture. Tried several power


Its Your lcd control board or inverter boards causing this problem. Either board(s) need to be replaced, if the LCD control board developes a fault condition it will cause the inverters to strobe which in turn causes the backlight lamps to flicker .... if the dc-to-dc converters on the inverter board or series resistors open up this will also cause the same affect.....

Nov 03, 2009 | Philips Magnavox 15MF400T 15 in. LCD...

2 Answers

Hitachi Ultravision 50in will power on but no picture or sound!!!


Replace Ballast Board it is what turns Lamp on! Call Encompass for Part 1-800-638-3328

Sep 26, 2009 | HP Pavilion MD5020N 50" DLP HDTV

1 Answer

Hi again


yes 3x its lamp cover no doubt. ballast supply will give different error on this unit. this should help hdtv man

Diagnostic Item
Description
Number of times
STANDBY or LAMP LED
lamp flashes
Probable Cause Detected Symptoms
Lamp cover error 3 times - Lamp cover is not fastened securely - No picture/No sound
Fan error 4 times
- Fan1-4 Power is not supplied.(G2 board)
- Fan connector is not seated securely
- Fan caught wires or harnesses
- No picture/No sound
Temp error 4 times
- Internal temperature is too high
- IIC-E line connector is not seated properly
(WE:H3 board, WF/XS:H4 board)
- No picture/No sound
Lamp driver error 5 times - Lamp driver defect - No picture/No sound
Low B error 6 times -No "DD 6V " output (G1 board) - No picture/No sound
Audio error 7 times
- Short-circuit of Audio power supply line
(KD board, G1 board)
- Blowout of a fuse
(F4702,F4703,F4704 on KD board)
- IC failure
(IC4703,IC4708,IC4710 on KD board)
- No picture/No sound
D-OVP error 8 times
- Overvoltage of +3.3V or +2.5V
(A board, B board)
- No picture/No sound
ATSC-OVP error 10 times
-No "DTL MODULE 5V " output
(G1 board, G2 board)
- No picture/No sound
Lamp error LAMP-LED is ON. - Lamp is dead - No picture/No sound

Jul 01, 2008 | Sony Grand WEGA KDF-42WE655 42" Rear...

3 Answers

Sound but no picture


there are several things that need to take place for the lamp to turn on. first the color wheel needs to turn on ( if you can hear a whinning noise then this is fine) next the tv will send a signal to the lamp ballast to turn on, and the ballast needs the 130v dc supply from the power board ( simoly remove the lamp and reinstall the lamp door, turn tv on, and if you hear an arcing noise from the ballast you know this is fine too. the board that controls all of this is the dmd board. so if the color wheel works, ballast starts then i would replace the dmd board....

Oct 24, 2007 | Samsung HLP5085W 50" Rear Projection...

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