20 Most Recent Proscan 32LB30QD 32 in. LCD TV - Page 4 Questions & Answers

Just try to download the repair manual to this TV by internet. It has all details.

Press the mute button on the remote control. If it do not help you, you have to enter its service mode to unlock sound. For more details can be get by http://electronicshelponline.blogspot.com/. The linked site has details about how to enter service mode, and make adjustments, to many brand televisions, including several model Sharp TVs. Pull up older posts by its left side bar.

There should be a short circuit to any of its internal board. If power supply switches on, and TV do not work, check the main digital board for fault. Try this link. http://electronicshelponline.blogspot.com/ There are more than two thousand and five hundred posts. All are related to television and other domestic electronic equipment service help.

Remove the back. Remove all boards and cables so all you have left is the front display, by the way, it will cost you more than the set cost new! Unless a friend give you the same set that's broke but has a good display!

Let it finish and then click input on your remote.

Visit the site named 'Electro-help' for more details. Click this link. View it in Timeslide or Flipcard option, which can be selected from the drop down box menu by the Sidebar tag, at the top left corner of the display window. You can also click the Home tab to see the latest updates. It will make search easier. There are more than 1450 posts to different brand TVs till now. Setup proceedings and code list to different brand remote controls also included. Pull up older posts or do a search by type in the Brand Name of your device in the Search Box, at the top right of the display window. This site too have code list.

Audio really does not matter here---in a very dark room shine a flashlight at the screen with set on to see if you see a very dim image on the screen or not.

If all skip likely a dirty or failing optical pickup in the player portion.

Download the user manual to your set from here. It will have all details.

Looks like you have tried to connect two together, when either or both were in switched on condition. It is not advisable to connect any input, when the device is on. First, check for any changes in settings. Then, if these are ok, switch off TV manually, switch off power and just disconnect the TV from the mains outlet and leave it like that for 48 hours and retry.

If your television is not properly protected by an adequate surge protector it is very possible it can be damaged by a black or brown out.

try this first:
Setup and Connection
The TV won't turn on Check your power cable connection.
• t can't view the Basic channels. Check the connection of the antenna cable
• t want to view cable channels. Register with your local cable company then connect their receiver to your TV.
• t want to view satellite channels. Setup your Satellite parabola antenna then connect your satellite receiver to the TV.
• Digital broadcasting is not functioning Check your antenna cable connection. Check if the digital channel selection is correctly
connected to your antenna cable.

I suspect that there is a resolution issue. Either the TV can not support the Computer or the Computer is incapable of supporting the TV.