Mulja tv repair portal

Equipment Repairs => PLASMA TV forum => Topic started by: norman on March 13, 2009,15:06:42

Title: PANASONIC TH42PE50B
Post by: norman on March 13, 2009,15:06:42

Help!!! I have one of these for repair, the fault is horizontal red/green flashing lines over picture. It also has bursts of horizontal interference on the picture. Any suggestions apart from driving at speed and throwing it out the back of the van. Cheers Norman

Title: Re: PANASONIC TH42PE50B
Post by: mulja on March 14, 2009,05:08:34

Post the pictures

May be LOGIC faulty :brinda:

Title: Re: PANASONIC TH42PE50B
Post by: norman on March 14, 2009,09:35:21

Hi Mulja, the picture has thin green lines all over and has bursts of red/green lines. I hope the pic shows this. Norman

Title: Re: PANASONIC TH42PE50B
Post by: brainstorm on March 19, 2009,12:10:47

Hi Norman,

I have had a similar fault on one of these sets and it turned out to be the DG board(Digital signal processor board)

Its difficult to know without replacing it

Hope this is some help

Brian

Title: Re: PANASONIC TH42PE50B
Post by: norman on March 19, 2009,15:23:17

Hi Brian, Many thanks for the reply. I thought the problem lay on the DG board but I wasn't 100% confident. Panasonic offer a repair service on this board so I will check this out. Norman :brinda:

Title: Re: PANASONIC TH42PE50B
Post by: aoi3610 on March 25, 2009,19:54:05

I have DG boards, used. What is the TNPA number?