Question about Hitachi 50VF820 Projection TV

1 Answer

Just replaced the lamp and plugged the tv back in and will not power up. Is there a reset button and where is it?

Posted by on

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Governor:

    An expert whose answer gotĀ voted for 20 times.

    Scholar:

    An expert who has written 20 answers of more than 400 characters.

  • Expert
  • 86 Answers

Carefully go back and check all of your connections inside the tv. then try it again. please rate my solution.

Posted on Nov 13, 2009

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

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

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Power light falshes on and off and tv will not power on. any advice on how to fix this


Unplug the tv for 5 minutes, then try this. Keep holding the VOL+ and CH- buttons down while you plug the tv cord back into the wall ac outlet till you get sound and picture for a second or two. You should be able to turn the tv on and off with the power button now. Next turn the power button off and unplug the tv for a few seconds and then plug it back in and turn the power button back on. Watch the screen and see if the sound and picture comes on, best to check in a dark room to see better, if sound stays on and picture comes on a few seconds and back off you have a bad CCFL backlight lamp in the LCD panel. This tv hads (10) CCFL lamps part # RLMPLA029WJN1 cost $15.93 at www.partstore.com or $19.49 at www.encompassparts.com in it and if one is burned out it will not let the tv picture be powered on till it is replaced. To check and replace the CCFL lamp you will have to unplug the ac cord from the tv back and remove 10 screws holding the back on. With back removed unplug the wire plug on the power button circuit at top left side of the black LCD screen trim, remove 4 screws holding the top of black trim, lay speakers off it, and release trim clips, (4) at top and (2) at bottom with a flat screw driver, and lower the trim to unclip the LED circuit board at bottom left side on the trim. With trim removed, at top of LCD panel remove the PC ribbon wire clip with thumb nail by lifting up on it to release the flat PC ribbon wire. Lay the tv back on a soft pillow with screen up, and look on the LCD panel front for and remove the (10) silver screws 1/2" long with an arrow mark beside them. Do not remove any gold colored screws or any without marks. The LCD panel screen can now be lifted off, lift the backlight plastic thin sheeting and thick sheet off to see the CCFL lamps. Plug the ac cord back into the power supply inverter circuit board and plug the power button plug wire back in its circuit board on the LCD black trim panel, and power the tv on while looking at the CCFL lamps. If the lamp is dim or burned out, take the (2) white plastic covers off the ends of the lamps with a flat screw driver and unclip the lamp to replace it, Check the lamp socket part # QSOCFA003WJZZ by putting a good lamp in it and if it lights up the sockets are good and the bad lamp was the problem. If all the CCFL lamps do not light up, unclip the top lamps and move them to differant sockets to the center and the center lamps to the top, if the lamps do not light up, then it is a bad power supply inverter circuit board the ac cord plugs into, part # RUNTKA448WJQZ , cost about $160.00 for new one or less if you buy a used one on www.ebay.com , replace it and the tv should work ok then.

Feb 12, 2011 | Sharp LC-32SB23U 32 in. LCD TV

Tip

Lamp Reset Procedures for Toshiba TVs.


You have replaced your lamp and the set is working fine but the 'replace lamp light' is still on. What do you do?

This is an important procedure because you need to know when it is time to replace the lamp again. If you do not reset the timer you may run the risk of having the lamp explode, because it was not replaced in time. This can be dangerous and could cause a fire. At the very least it will cost you more to repair.

The manufacturers goal for having a lamp timer is to get the customer to change the lamp prior to a catastrophic event happening. Most lamps only last for about 3 years and that equates to 6000 to 8000 hours when watched for more than 8 hours per day.

To reset first make sure the TV is unplugged from the electrical outlet.
1) Turn the main power switch to the "ON" position.
2) Press and hold the "On/Standby", "Menu" and "Input" buttons at the same time. The buttons are on the projection TV. Though the same buttons are found on the remote control, the reset only works with the buttons on the TV.
3) Plug the power cord back into the outlet while holding the buttons in Step 2.
4) The lamp timer will reset when the projector receives power.

This should reset your counter and you will be ready to enjoy your TV for about another 8000 hours or three years which ever comes first.

Thanks for using FixYa and for the great rating. Please consider a testimonial. Thank you.

hardrocko

on Jan 29, 2011 | Televison & Video

Tip

Panasonic TYLA1001 Lamp Reset Models No. PT-52LCX66 / PT-56LCX66 / PT-61LCX66...


Panasonic TYLA1001 Lamp Reset

Models No. PT-52LCX66 / PT-56LCX66 / PT-61LCX66
Models No. PT-52LCX16 / PT-56LCX16 / PT-61LCX16

Here are the steps to reset the Lamp Timer for your Panasonic Multimedia Projection HDTV:

  1. Plug your Television in.
  2. Press the POWER button on the TV or the remote control.
  3. Press and hold the VOL- button on the TV, while holding the 0 button on the remote control for at least 5 seconds.
  4. When the reset procedure is complete, a confirmation screen will appear.
  5. Release the buttons and the LAMP indicator will go out.
3f11f9c.jpg

Download the TYLA1001 Replacement Lamp Installation Instruction guide here.

I hope that helps.

on Apr 11, 2010 | Panasonic TYLA1001 TYLA1001 Projector Lamp

1 Answer

When tv comes on it says replace lamp and reset timer i replaced the lamp but how do i reset the timer have a 56;; sharp rear projection tv


unplug your tv and hold the power button for ten seconds then plug it back in if that doesnt work leave it plugged in and then hold the power button for ten seconds.

Jan 13, 2011 | Sharp 56DR650 56" Rear Projection HDTV

1 Answer

The tv came on then the screen went black but there was still sound for a sec. Now the green light keeps blinking and the tv won't turn


Unplug the tv for 5 minutes, then try this. Keep holding the VOL+ and CH- buttons down while you plug the tv cord back into the wall ac outlet till you get sound and picture for a second or two. You should be able to turn the tv on and off with the power button now. Next turn the power button off and unplug the tv for a few seconds and then plug it back in and turn the power button back on. Watch the screen and see if the sound and picture comes on, best to check in a dark room to see better, if sound stays on and picture comes on a few seconds and back off you have a bad CCFL backlight lamp in the LCD panel. This tv hads (10) CCFL lamps part # RLMPLA029WJN1 cost $15.93 at www.partstore.com or $19.49 at www.encompassparts.com in it and if one is burned out it will not let the tv picture be powered on till it is replaced. To check and replace the CCFL lamp you will have to unplug the ac cord from the tv back and remove 10 screws holding the back on. With back removed unplug the wire plug on the power button circuit at top left side of the black LCD screen trim, remove 4 screws holding the top of black trim, lay speakers off it, and release trim clips, (4) at top and (2) at bottom with a flat screw driver, and lower the trim to unclip the LED circuit board at bottom left side on the trim. With trim removed, at top of LCD panel remove the (2) PC ribbon wire clips with thumb nail by lifting up on it to release the flat PC ribbon wire. Lay the tv back on a soft pillow with screen up, and look on the LCD panel front for and remove the (10) silver screws 1/2" long with an arrow mark beside them. Do not remove any gold colored screws or any without marks. The LCD panel screen can now be lifted off, lift the backlight plastic thin sheeting and thick sheet off to see the CCFL lamps. Plug the ac cord back into the power supply inverter circuit board and plug the power button plug wire back in its circuit board on the LCD black trim panel, and power the tv on while looking at the CCFL lamps. If the lamp is dim or burned out, take the (2) white plastic covers off the ends of the lamps with a flat screw driver and unclip the lamp to replace it, Check the lamp socket part # QSOCFA003WJZZ by putting a good lamp in it and if it lights up the sockets are good and the bad lamp was the problem. If all the CCFL lamps do not light up, unclip the top lamps and move them to differant sockets to the center and the center lamps to the top, if the lamps do not light up, then it is a bad power supply inverter circuit board the ac cord plugs into, part # RUNTKA448WJQZ , cost about $160.00 for new one or less if you buy a used one on www.ebay.com , replace it and the tv should work ok then.
  • avatar4.jpg

Dec 06, 2010 | Sharp LC-32SB23U 32 in. LCD TV

1 Answer

I replaced the lamp with the proper part #UX21513 and followed all instructions, but the lamp indicator is still flashing red and the TV doesn't come on. Is the lamp defective or is there a reset button...


There is no reset button for the lamp. My first resolution would be to unplug the TV, pull the lamp and try to reseat it. Sometimes the contacts are not perfect. Make sure that all panels and doors are closed as many units have a switch that must be activated with a pin on the panel and/or door. This would also keep the lamp from striking.
Also, some units have a default reset and that is done by pressing and holding the on/off button as you plug the power cord back in. Follow up with results.

Jun 30, 2010 | Hitachi 50C10E Lamp

2 Answers

Having problem with my Panasonic TV.


hello Plug the power cord back into a properly grounded wall outlet. Then press the POWER button on the projection display or the
remote control to turn the power on
While pressing the VOL- button on the projection display,
hold down the PIP or SPLIT button on the remote control
simultaneously for more than 5 seconds
When the lamp time reset procedure is complete, the
above screen will appear. (This screen may be different from
the actual screen
Note:
When the lamp time reset is complete, the LAMP
indicator goes out.

regards
shaun

Jan 18, 2010 | Panasonic PT-50LC13 50" Rear Projection...

1 Answer

The lamp light is still on after replacing the


Plug the TV out of the wall. Wait. Plug it back in. Does it still stay on? If not, there is somethign wrong with your remote, or the TV circutiry is not shutting off. Try controlling the on/off via manually pushing the power button on the tv (both on and off).

Jul 13, 2009 | Mitsubishi WD-52525 52" Rear Projection...

3 Answers

I was wondering if you could tell me how to reset the timer after I have installed a new lamp. Can you help me? tv is a panasonic pt-56dlx25 Thanks, dave


Plug the power cord back into the properly grounded wall outlet. Then press the POWER button on the projection display or the remote control to turn the power on.

2. While pressing the VOL- button on the projection display, hold down the PIP or SPLIT button on the remote control simultaneosly for more than 5 seconds.

3. Whe the lamp time reset procedure is complete, the screen will display "LAMP TIME WAS RESET TO 0." When the lamp time is reset, the LAMP indicator will go out

Dec 30, 2008 | Panasonic PT-56DLX25 56" HDTV

10 Answers

Lamp Hour Meter


This proceedure should work for your model to reset the lamp meter.
Lamp Time Reset Procedure:
Be sure to reset the Lamp time to "0" after replacing the new
Lamp.
1. Plug in the AC Cord, and turn on the power by pressing the
POWER button.
2. Press and hold the VOLUME DOWN button on the unit and
the SPLIT key on the remote together for over 5 seconds
in power on condition.
When the reset is finished, the display will indicate that the lamp hrs have been reset to 0 and the LAMP LED goes out.

Mar 29, 2008 | Panasonic PT-50LC13 50" Rear Projection...

Not finding what you are looking for?
Hitachi 50VF820 Projection TV Logo

Related Topics:

101 people viewed this question

Ask a Question

Usually answered in minutes!

Top Hitachi Televison & Video Experts

Jaime Hernandez

Level 3 Expert

2318 Answers

The Knight
The Knight

Level 3 Expert

74251 Answers

matt martin
matt martin

Level 3 Expert

1210 Answers

Are you a Hitachi Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...