In this video we will show how to replace the power supply board, the main board and
the t-con board that are included in this Vizio E601i-A3 board replacement kit.
The following picture symptoms indicate a bad LCD panel and not a bad t-con or main
board.
If one side of the picture is darker than the other, if the picture has horizontal lines,
if there is a dark cloudy spot that spreads across the picture.
Installing a replacement t-con board in a panel with one of these defects listed, will
result in damaging the replacement board.
It is recommended to take pictures during the repair process, to use as a reference
point.
Be sure your TV is unplugged.
The first board we are going to replace is the power supply board.
I will start by disconnecting all of the cables and connections on the board.
I will remove all of the screws that hold the board to the TV panel.
I will slide my replacement board into position and then tighten it to the panel with
the screws.
I will reconnect all of the cables and connections on
the board.
The next board we are going to replace is the t-con board.
Start by disconnecting the LVDS cable and ribbon cables at the t-con.
These connections are very fragile.
The t-con board may be covered with a shield that needs to be removed.
Remove the screws
and the board from the chassis.
Align the replacement t-con board and install the screws.
Reconnect
the LVDS and ribbon cables.
The next board we are going to replace is the main board.
Start by disconnecting all of the cables
and connections.
Remove all of the screws and the board from the chassis.
Align the replacement board and install the screws.
Reconnect all of the cables and connections on
the board.