Question about Proscan PS50670 50" Rear Projection Television

1 Answer

Tv. turns off in about half hour

The tv turn on and work fine but in about half hour or 45 minutes turns off.

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Champion:

    An expert who has answered 200 questions.

    Governor:

    An expert whose answer gotĀ voted for 20 times.

  • Expert
  • 240 Answers

Replace U14701-6 and U14701 IC'c
per Ttomson tech suport.

Posted on Jan 12, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Half the TV screen has green and pink outlines of the picture. Would this be a bulb burnt out? The TV was manufactured in 2003. It was fine one minute and then turned the TV on a hour later and this...


If your TV is a wide screen sony LCD, it's more than likely the optical block.
Here's a good post regarding all of sony's LCD problems fom 2003 to current

http://sites.google.com/site/sonylcdrptvproblems/#TOC-Optical-block-problems-by-TV-model

Hope this helps

Sep 20, 2010 | Sony Projection Televisions

1 Answer

Power turn off after 45 minutes to 1 hour used


Check the "Sleep Timer" settings. If set to 45 minutes then TV would automatically turn itself off 45 minutes from being turned on. The variance in the "on" times is due to the TV turning itself off after not getting a signal from the remote for fifteen minutes.

Good luck,
Techjoel

May 09, 2009 | Sony KDS-60A2000 60" HDTV

1 Answer

I have a Samsung HLN437WX DLPTV. The problem that


no if the lamp works fine for hours , could be a signal problem check signal connection and wiring

May 04, 2009 | Samsung HLN437W 43" Rear Projection HDTV

1 Answer

My Samsung HD TV 50" progressive Monitor goes off and turns dark


Samsung HDTV will stay on when turned on the temp lamp and timer light are flashing continually. what should I do to eliminate this problem?

Dec 08, 2008 | Projection Televisions

1 Answer

Can't find any one to fix my tv


the following link may be able to help you diagnose your problem, they are mitsubishi experts.
Just leave them a email with your model number and what its doing.
http://servicemanuals.vstore.ca/

Oct 03, 2008 | Mitsubishi VS-45607 45" Rear Projection...

2 Answers

Mitsubishi WT-42313 42 in. rear projection tv


I guess I have to pay money for a solution, which is not what this website says. The only answer I got was pay money and we'll tell you. Is that true/

Sep 16, 2008 | Mitsubishi WT-42313 42" Rear Projection...

1 Answer

Mitsubishi VS-45607 45" Big Screen


Good Day, Delano1981;

It may cure the problem but I would suspect the 9 Volt source
CHECK C2P05 100 UFD 16 V OFF PIN 3 OF IC2P01 AND
IC2P01 PART # 270P466020 (9-VOLT REGULATOR). BOTH
ARE ON THE SIGNAL PCB.

This should resolve your TV"s condition.

Good Luck, big IRISH.

May 27, 2008 | Mitsubishi VS-45607 45" Rear Projection...

1 Answer

RCA Colortrak plus. Model# F32672SB Serial # 807560570 Chassis # CTC187CJ3 Manufacture Date Feb 1998 Service # F32672SBFM3 4/21/08- TV worked fine last night. This morning worked for about an hour. ...


It's probably a cracked solder joint in the power supply / horizonal drive stages. As the unit heats up the joint is seperating and breaking connection. It could also be a component failing when it gets hot. Usually the voltage regulator or Horizonal Output Transistor (both mount to heat sinks).

If you know how to solder and want to tinker, unplug the set for a couple days (to let the power capacitors discharge) and resolder and crystalized it cracked joints on the board(s) where the power stages, and flyback transformer are located.

If you decide to operate the set with the back off, please be careful. The high voltage on a TV can be 30,000+ volts.

Hope that helps,

Geno

Apr 21, 2008 | Projection Televisions

1 Answer

Mitsubishi VS-45607


Do self test first goto www.ctechnicians.com

Dec 08, 2007 | Mitsubishi VS-45607 45" Rear Projection...

Not finding what you are looking for?
Projection Televisions Logo

Related Topics:

102 people viewed this question

Ask a Question

Usually answered in minutes!

Top Proscan Projection Televisions Experts

Jaime Hernandez

Level 3 Expert

2267 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

21949 Answers

John Miller

Level 2 Expert

253 Answers

Are you a Proscan Projection Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...