Question about Sony Grand WEGA KF42WE610 42" Rear Projection HDTV-Ready Television

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Lamp driver What does a lamp driver board look like and WHERE is it located in the TV? Is it part of the housing cage around the BULB? I'm trying to order a lamp driver board and cannot find specific info. thanks

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Did you get a 5 error on the led? If so that is caused when both pin 95 and 96 of IC6902 on the G2 board are both low. You will need a new G2 board. If you go to the link I am posting here they can get you a new G2 board 169.84. You just have to hit the contact them link on the lower left side and leave your model number along with the board youre needing. I bought one last week so I know the price of thier boards.
http://servicemanuals.vstore.ca/

Posted on Apr 27, 2008

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  • Master
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Download the service manual from this website and check the exploded view to find the lamp driver.
You can visit parstore.com for more info if they can help you with the lamp driver also call lamp power supply.

Posted on Apr 27, 2008

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1 Answer

My rca 50 dlp hdtv won't turn on


Many LED TVs and other electronics have bad capacitors on their power supply boards. You can visually inspect them by opening the TV and looking for capacitors with bulging tops. If you see any, replace them all in the power board section. Check to see if your TV is still under warranty first though.

Aug 10, 2014 | LTIP/260962 LAMP & HOUSING 260962 LAMP &...

1 Answer

I have a JVC-HD projection TV model 56G786 and all of a sudden it will not power on. When you try to turn it on the blue light on the power button goes on but after a few seconds it starts flashing and...


Hi,

The JVC 56G786 users manual will not give you a clear or specific answer about confirming bulb failure with the LED lamp or power indicators located on the front of the TV.

If the TV was operating normally for an extended period of time (months or years) and will not start, the problem is almost always bulb failure. If the "Lamp Replacement" warning previously appeared "On-Screen" and the TV will not start, bulb has failed.

The first step in a "no picture" situation with a JVC LCD Rear Projection TV is bulb replacement. There is no way to measure the bulb. Sometimes the bulb is visibly broken or damaged when it fails. Remove the lamp cage and have a look.

The JVC Lamp Gallery has all the JVC models and lamp numbers listed. There is also a link to DIY JVC bulb and lamp installation.

If a good bulb is installed correctly and the TV still does not start, you need a technician. There are no user serviceable parts other than the bulb. Failure of ballasts, power supply boards or controller boards is rare in these TVs.

easyab

May 05, 2011 | JVC HD-56G786 56" Rear Projection HDTV

1 Answer

How to replace bulb


Things you will need: 1. Philips screwdriver. 2. Pair of pliers. 3. A new bulb. Note: The new bulb should be handled with care. It doesn't hurt to do a final wipe with a clean, non-abrasive, lent free cloth before the final installation of the bulb. Steps to replace bulb: 1. Turn off the main power to your TV. 2. Remove the front cover from the TV set. This is held by a snap on. Pull the front cover outwards until the quick snap on releases. 3. Remove the screw securing the lamp cover with a Phillips head screw driver and remove the lamp cover. sdulin.png 4. Remove the two screws that hold the lamp in place. Remove the lamp unit by holding the lamp handle, then pulling outwards.sdulin_0.png 5. Next remove the metal cage by pulling outwards and away from the plastic enclosure, the metal cage should come loose. In the picture below you can see a groove where you can place your thumb inside and pull .sdulin.jpg 6. Now unscrew the scew holding the connection plug in place as well as the two screws holding the bulb in place. sdulin_1.jpg sdulin_0.jpg 7. Now take out the bulb from the enclosure. 8. Next swap out the power plug from the old bulb onto the new bulb. Our pliers come into use here to remove the nut from the center of the lamp. sdulin_2.jpg sdulin_3.jpg
Note: Be careful when screwing in the side connector on to your new bulb. It's best to hand torque here as it is very sensitive and might break with too much torque. sdulin_4.jpg
9. Now assemble in reverse order and you're finished!

Mar 06, 2011 | Hitachi 42V515 rear projection TV lamp...

1 Answer

Whre is the location of the bulb on the tv?


I found the location to get at the lamp. If you are loking at the front of the TV there is a small panel at the bottom of the right end. Two screws, remove panel, two screws inside and a small handle that lifts so you can slide the unit out. 4 screws on top of the cage that the lamp sits in, carefully slide up the silver bracket holding the bulb, be careful the edges are sharp. Remove the bulb from bracket and remove the 2 cables attached to the bulb. Now just do the same but in reverse. Make sure you wear plastic gloves that should be provided because if your fingers touch the lense you could be out the price of the lamp.

Dec 05, 2010 | Zenith E44W46LCD 44" Rear Projection...

1 Answer

Show me where the lampbulb is located in the tv model no. KDFE60A20 cherylknotts52@yahoo.com


Hi Cheryl,
The lamp is located in the front of the set. There are 2 screws, 1 on each side from the rear of the set that holds the front lower panel on. They are at each corner. Remove those and the front panel will come off. Left of center you will see the lamp cage. 2 screws holds the cage in. remove those and slide the lamp out. UN-PLUG the set prior to starting this procedure. The rest is easy. If you are replacing the lamp DO NOT touch the face of the bulb. Oil from skin can damage the lamp.

Nov 27, 2010 | Sony KDF-E60A20 60 in. LCD HDTV

1 Answer

Replaced old bulb with new bulb (same model), and the TV doesn't turn on. The bulb cage is in, and the back vents are on. For what ever reason the circuit must not be completing because it's not turning...


if the old lamp is still working, try it on just to make sure the new lamp is working, which more than likely it is GOOD. If you hear a clicking, buzzing. you may have a ballast problem. Meaning that this small board is responsible for providing your lamp w/ the correct voltage, and it might not be able to light up your lamp.

Apr 13, 2010 | Akai PT46DL10 46" HDTV-Ready Television

2 Answers

Samsung 50" DLP - Lamp Light Blinking after bulb replacement


Listen closely. The tv should make a high pitch whine as it turns on. If it does wait and see if it tries this a few times. If yes then check the bulb, I have seen cases where the lamp shoves the power connector back into the set. If the tv starts with a grown or heavy vibration noise, then your color wheel may have broken and needs replaced.

Jul 11, 2009 | Samsung HL-P5063W 50" Rear Projection HDTV

1 Answer

I have a viore monitor ipt46dl30 which just went black but we can still hear the voice.. help?


I'm in the process of ordering a replacement bulb for a friends set right now. The information below is exactly what's needed to get the correct bulb for this DLP television.

TV Make: Viore

TV Model: IPT46DL30 (Confirmed to be on TV label)

Bulb/Lamp Model: SHP70 (This number is right at the top of the bulb/lamp, where the wires connect)

Housing Model: 140-1027 (This is also known as the Ballast which houses the bulb/lamp)

Now, I've managed to locate the bulb/lamp from a few different sites. Unfortunately, there doesn't appear to be a reputable manufacturer making aftermarket bulbs for this DLP model. The original bulb type is all we have to look forward to. The cheapest price that I've found so far is $120.00. I have also found these particular bulbs for as high as $295.00. Needless to say, I'm going with the former.

http://www.replacementlightbulbs.com/lampshp70.html - $120.00 (Buying)

http://purelandsupply.com/140-1027-Bulb-Akai-DLP-TV-Lamps.html - $277.90 (Too much)

http://www.encompassparts.com/products/?140-1027 - $295.00 (Too much & very skeptical)

Mar 31, 2008 | Televison & Video

1 Answer

Lamp location


No, that was wrong advice. On this model, there is a large door on the right side (as you face the screen) of the TV at the bottom. Remove several screws to take the cover off. Inside, looking along the back of the TV (not toward the screen), you'll see what looks like a wire bail (handle) on a square inset piece about 3 inches square. Remove the screws and pull on the wire bail and the lamp housing will come out with the lamp contained inside. Make sure you unplug the TV before doing any of this. If you are replacing the entire housing with a new lamp you can just plug in the new housing and replace the screws and cover. If you are placing a new bulb in the existing housing you take off 4 small screws and remove the metal cage from the housing, remove and replace the bulb the same way the original is in there, put it back together, and you're done.

Sep 17, 2007 | Zenith E44W46LCD 44" Rear Projection...

5 Answers

Zenith E44W46LCD Lamp Access Door Location


I found the location to get at the lamp. If you are loking at the front of the TV there is a small panel at the bottom of the right end. Two screws, remove panel, two screws inside and a small handle that lifts so you can slide the unit out. 4 screws on top of the cage that the lamp sits in, carefully slide up the silver bracket holding the bulb, be careful the edges are sharp. Remove the bulb from bracket and remove the 2 cables attached to the bulb. Now just do the same but in reverse. Make sure you wear plastic gloves that should be provided because if your fingers touch the lense you could be out the price of the lamp.

Aug 31, 2007 | Zenith E44W46LCD 44" Rear Projection...

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