Mitsubishi ws-65807 hi does anyone know if the the main signal board from a ws-65807 and a ws-65809 are interchangeable?...or where i can get either ? thanks kengcad@yahoo

Hi,
Please replace main signal board,go to ebay and seach for TEXAS TV PARTS,or texasgreatdeals4you,for tv boards,lcd screens,plasma screens and more.

The boards are no longer available from Mitsubishi, which board (signal, deflection, power) are you looking for?

A national company called PTS ELECTRONICS does repair some boards.

Let me know actual problem and I can advise.

SD TECH (San Diego's #1 Mitsubishi tech)

The problem here is you are taking the word of someone this is the problem, only way t know is to replace.

I know these sets very well, tell me what is wrong and what set is doing or not doing--the boards are not available from Mitsubishi, only from secondary sources.

SD TECH

Yes. I have the ws-65809, which is virtually the same model. There are 4 rubber plugs that come out on the sides of the TV. under these are four screws. WARNING! You must disconnect the wires connected to the screen before removing the screen or removing the top half of the TV. If you don't the wires will rip out. I believe they disconnect with 2 clips.

The board you seek is the doubler (2HDW) module.. a lot of time reseating the board will solve the issue. If HD still works, this board is likely you problem. This board upconverts all non HD signals to hd to put onto the screen. IF HD doesn't work, you more likely need a signal board. This board has all the settings on it and is much more difficult to replace.

Mitsubishi - WS-55809, WS-55819, WT-46809, WS-65809, WS-65819 PCB ... try this

go to this websight leave an e-mail with your model number and let them know you need a signal board and they should be able to help you plus there prices are very reasonable and they also offer free online tech support to their customers
http://servicemanuals.vstore.ca/

Check for coolant spill in corner of signal PC board = from leaky
CRT seal = bad CRT...........................T.

that tv set is only good enough to receive a 1080i signal at the DTV INPUT. unless you can change the output of the blue ray it will be outputting 1080p

It' sound like you have a bad crt, to make shure, just disconect the red crt baord and green crt board next to it and move then so you can try the red crt board on the green crt. If it does the same problem in witch I realy thought it's your video or hight voltage sounce on that board. If you get no problem well it's your crt.
I can almost garranty it's your crt.

Bob