Question about Proscan 32LA30Q Television

1 Answer

Will not turn on

At first it would take a couple of tries to turn the Tv on but eventually, even after trying several times, it does not come on at all now. Is their a technical solution for this. I have a full electronics workshop at my disposal.

Posted by on

  • geraldfrazie Feb 19, 2009

    Right out of the box new...sound but no picture. circut city liquidators wont take it back...crooks.

×

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Genius:

    An expert who has answered 1,000 questions.

  • Proscan Master
  • 1,667 Answers

With any type of service, if you do not know the basics you should not be trying to do the service. There are also many safety issues when working a TV set or any appliance that uses high voltage supplies. To follow up for any testing and measurements you will need the service manual, and most likey some dedicated test equipment, and depending on the model you may need the exension jiggs.

The first section to be verified is the power supply, and then verify the loading of the other boards. At the factory level service, the power supply module is swapped out to quickly verify it especialy when the set is dead. The the other boards are swapped out as necessary for verification.

The flat panel type TV sets are mostly serviced by board swap. There is very little component level service support for these. All the boards are using high density circuit board design in multiple layers. Only some of the large caps, switches, and a few other descrete components are changed on a board or panel.


Jerry G.

Posted on Apr 16, 2008

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

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Tv will not turn on


sounds like you have a fried main power board in your TV... Unfortunately technician replacement of this board will cost nearly as much as replacing your tv.

May 03, 2015 | Tevion Televison & Video

1 Answer

Volume on the WD 57733 turns up to full blast by itself. Cannot turn on the mute button using the remote.


volume button on your remote is stuck in the increase position. try another remote if possible or remove the remote batteries so you can atleast use the TV manually

Dec 23, 2013 | Mitsubishi WD-57733 57" HDTV

2 Answers

My LG 50PC1DR Plasma TV has a problem turning on. When I press the power button it clicks on and then immediately clicks off. I have unplugged it and left it alone for hours, but still has the same...


I have a problem with my tv and took off back and changes the 9capacitors and still no fix.I hear a clicking noise but never rolls over to turn on.What is the next step?

Aug 27, 2009 | LG 50PC1DR 50 in. Plasma HDTV

1 Answer

Well not turn on. It will flash vertical lines and turn off


post more info to get more help
model#
how many lines and position of lines.
sounds like a bad signal or LVDS cable

Jul 25, 2009 | Televison & Video

1 Answer

Astar 30 inch model ltv-3001 will not turn on


Symptoms of a Defective or dying Power supplies on LCD TVs.
1. Light(s) on the front panel are behaving not normal example, blinking, amber color or not steady, fainting, etc.
2. TV not turning ON properly.
3. TV turns OFF by itself.
4. Needs to be unplug to many times to make it work.
5. Humming or high pitch noise heard through speakers or at the back of the TV.

I repair these power supplies. Write to jah2mil@hotmail.com

Jan 20, 2009 | Astar LTV-3201 32 in. LCD Television

1 Answer

TV Hard to Get turned On


standby circuits might be dropping low a voltage which your micro-processor has a hard time tring to turn on

Sep 07, 2008 | Samsung DLP HL-P4663W 46" Rear Projection...

1 Answer

Blue doesn't seem to line up


Blue convergence IC is bad....change both,,,original number
Stk392-110 replace with upgrade Stk394-160E Hitachi part
# CZ 01341 ....also check B+ feed resistors for over-heating
................................T.

Jan 27, 2008 | Hitachi 43UWX10B 43" Rear Projection...

1 Answer

Remote control programming


Found this site. Still had issues with the remote. Uggghhhhh....
http://www.homecable.com/zenithremotemanual.pdf

Sep 13, 2007 | Zenith ZEN425 Remote Control

Not finding what you are looking for?
Proscan 32LA30Q Television Logo

Related Topics:

137 people viewed this question

Ask a Question

Usually answered in minutes!

Top Proscan Televison & Video Experts

The Knight
The Knight

Level 3 Expert

73451 Answers

Jerry Greenberg
Jerry Greenberg

Level 3 Expert

1667 Answers

Jaime Hernandez

Level 3 Expert

2311 Answers

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

Answer questions

Manuals & User Guides

Loading...