Question about Hitachi 50UX57B 50" Rear Projection Television

1 Answer

Zenith pv4663mk The sound keeps going out, if I get up and shake the tv it will come back, but normally only fora min. I know how to work on electronics, I just can't find any diagrams for this tv, could you tell me where to look, and what the problem might be,I am guessing it might be a loose wire or an old resistor that stops working when it heats up. thank you for your time.

Posted by on


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.


    An expert whose answer got voted for 500 times.

  • Master
  • 4,402 Answers

You have a loose connection just tap the back of the board till you can locate the connection,

Posted on Jan 07, 2008


1 Suggested Answer

  • 2 Answers

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

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.
Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

Zenith Z42PX2D Plasma tv

Something short circuit with its circuit board. you must have through knowledge in electronics, and work experience to do repair work to this Plasma TV. As you know, plasma TVs are the latest technology devices, and a mere knowledge in electronics will not help. It will be best to get this set repaired by any experienced service technician or by the authorized service center for Zenith at your town. [Short circuit protection circuit energized, and latched the relay, not to supply voltage to damaged circuit board is the problem] The click sound you heard was the latch sound of the protection relay.

Aug 14, 2012 | Zenith Televison & Video

1 Answer

Its a zenith 27in the sound is good but the picture only shows a line across the screen

Make a fist with ur hand and bang on the tv bazel frame.The tv picture flickers back or bounces back to a normal picture.The tv have a vertical or a horizontal hold ics have coldsoldering joints and requiring resoldering.If u bang on the tv bazel frame picture don't flickers back or bounces back to a normal picture.The tv have a vertical or a horizontal hold ics are dead require changes those ics chips.If u don't have all the tools.Can't do a basic soldering work or able to changes those ics chips.Shop around for tv shops for estamate and repairing prices for repairing.

May 04, 2011 | Zenith C27A24T 27" TV

1 Answer

How do i get normal television sound to come out the sarround sound

basically you would use rca cable from back of tv it will say audio out plug that into tv input on home thearter and there you go swtich home thearter input to tv and there you go also new lcd tv only come with a digital out for audio in that case your home thearter will need a digital input or you would have to buy a converter to convert digital audio output to analog aka rca plugs it cost about 50 bucks fora descent one

Aug 27, 2010 | Panasonic Home Theater System System

2 Answers

Zenith 52'' dlp tv won't turn on

after an hour tv shuts off and you have to wait to turn it back on

Jun 12, 2009 | Zenith Televison & Video

1 Answer

Hitachi screen goes snowy and sound is totally distorted

Sounds like bad solder connect in tv tuner....can usually be
repaired or replaced.......................T.

Nov 30, 2007 | Hitachi 43FDX01B TV

17 Answers

Code for Vizio tv

Go to the VIZIO site - they post codes. Try these for Cox:

0030 or 1758 or 0178


Nov 15, 2007 | Zenith ZEN700 Remote Control

Not finding what you are looking for?
Hitachi 50UX57B 50" Rear Projection Television Logo

Related Topics:

116 people viewed this question

Ask a Question

Usually answered in minutes!

Top Hitachi Televison & Video Experts

Jaime Hernandez

Level 3 Expert

2326 Answers

The Knight
The Knight

Level 3 Expert

75025 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

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

Answer questions

Manuals & User Guides