Question about Hitachi 51F500 51" Rear Projection HDTV-Ready Television

2 Answers

Blue and Green Bar

When i turn the TV on, there is a thick blue bar with a green one behind it, then it turns itself off after about 10 seconds.

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I dont have the remote for this tv anymore.

Posted on Feb 08, 2008

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  • 4,402 Answers

Run magic focus, If you get a error 4 during the magic focus, that is often an issue with the convergence

Posted on Feb 08, 2008

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1 Answer

Wd62627


It could be your power supply board.

Jul 23, 2013 | Projection Televisions

2 Answers

Tv comes on for 10 seconds then fades to a green tint then turns completely green for a few seconds than turns off


Hi,
Symptom shows tv got problem with green picture tube that need to be replaced.
Rear projection tv has 3 picture tubes, red-green-blue to make color picture.
Since its an old model so spare parts would hardly be available and local tv repair shop will help you to arrange required part, if they can.
Thanks.

Apr 16, 2010 | Sony KP-57HW40 57" Rear Projection...

1 Answer

My TV Screen turns green or blue after 10 minutes of the tv on


You have a chip that is overheating due to heatsink coumpound being dried up. You need to find that chip and heatsink and apply new compound to both parts.

Mar 18, 2009 | Mitsubishi WD-73827 73" HDTV DLP TV

1 Answer

Screen slowly turns blue...


I had blue lines showing up on my screen, then the other night my screen started to flutter the blue, bright to dim and back. So I followed this link to resolve the blue lines and the blue flutter was resolved as well. Hope this helps.

http://www.somelifeblog.com/2007/06/sony-projection-tv-red-line-repair.html

Jul 26, 2008 | Sony KP-51WS500 51" Rear Projection...

1 Answer

Green translucient vertical bar on left side of screen


Cover green CRT lens with towel and see if red/blue video is normal......= bad CRT ?.............................T.

May 09, 2008 | Toshiba 57H82 57" Rear Projection...

1 Answer

Blue crt assmbly maybe?


its very possible that the blue CRT is horting the set out. Heres how you can test it. Remove the speaker grille and access panel behind the grille and you will see the crts. remove the blue crt circuit board from the end of the blue crt and make sure it isnt touching anything then try powering up the set if it doesnt shut down then you have found the problem and you will need a new crt. or you can switch the blue circuit with the green and try it iwth the blue on green and the green on the blue then if the screen turns green before shutting down you will know that its a problem in the blue drive circuit and not the crt. lety me know if you need further assistance.

Apr 01, 2008 | Toshiba 46H84 46" Rear Projection...

2 Answers

Sony KP-51WS500


does it have blue video image?

Sep 29, 2007 | Sony KP-51WS500 51" Rear Projection...

1 Answer

TV Problem with shutting off by itself


Mine just did the same thing.  Except for it was green instead of blue.  The service manual states 8 flashes from the light stands for an overvoltage.  After reading the manual for a bit I realized the bottom row of 3 adjuster screws from behind the speaker grill adjust the output for the red, green, and blue colors.  BEFORE OPENING ANY TV OR MONITOR PLEASE KNOW THAT THE VOLTAGE INSIDE CAN KILL YOU EVEN IF UN-PLUGGED so please be careful and only adjust what is mentioned here.  I un-plugged the tv, removed the grill and the board covering the internals, and carefully turned the 3 adjustment screws all the way down.  I then waited about 10 minutes (don't know if this made a difference).  I turned on the tv, turned the channel to an auxilary input (for a black screen), and slowly raised each of the 3 bottom screws one by one up clockwise until i could see a faint green, blue, or red line (depending on the screw), and then turned each one back a hair until the screen was black again.  Only adjust one at a time, the order for colors are blue, green, then red from the left.  I hope this fixes your problems.  Be careful when working inside a tv,  I suggest not using a screw driver to adjust the screws due to the possibility of it slipping and someone getting hurt.

Sep 16, 2007 | Sony KP-51WS500 51" Rear Projection...

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