Vertical line on panasonic th-42px70b - Panasonic Televison & Video

It is the d board (sc2). here is some diagrams showing the blinks of the led.

Sounds like COF (Chip On Film) strip fault. Check this link for more details. There is illustrations [screenshots] and reasons to plasma displays. Check it out, and compare them with your TVs fault. Pull up older posts there.

Y -SUS or panel have to be suspected.

Visit the site named 'Electro-help' for more details. Click this link. View it in 'Flip card' option, which can be selected from the drop down box menu by the [Sidebar] tag, at the top left corner of the display window. It will make search easy. There are more than 900 posts to different brand TVs now.

If your fuse was blown and replacing it did not help, then you need to replace your power supply. Panasonic calls them P boards.

Hello,

Your power supply board is dead, u know basic electronics' and soldering? Most of the times, the power supply board just have dead leakages gases capacitors.These capacitors always bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get your TV power stable,and work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.


Take care in solving the problem....

replace the vertical ic chip

hi,im a hdtv technician i have encountered already for that kind of trouble.the problem of your lcd is the panel.the panel is defective replace it with a new one lcd panel. (olevia,syntax and kolin lcd thats the brand i assingn.)

chake to make sure it is hooked up right and not lose

I don't have a listing for your exact model, but the front glass for a similar model runs about $325. Is the front protective glass broken or is the LCD panel itself broken. If the LCD panel is damaged then you are looking at over $1000 for the replacement.

Dan

there is nothing you can do.the display  panel is defective and you must replace it