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About cleggsan
Expertise
Consumer Electronics of all kinds. Audio, esoteric audio systems and components, video, tv. Digital equipment for consumer use. Ham radio and automotive electronics.

Experience
Electrical Engineering; recording, broadcasting, design, international standards, tv and radio theory and practice.

Organizations
FELLOW of AES (Audio Engineering Society)
Senior Life Member of IEEE (Institute of Electronic and Electrical Engineers)
International Consulting Organization

Publications
IEEE Spectrum
Various Consumer Electronic publications

Education/Credentials
BSEE
MSCS
MBA

Awards and Honors
Famous Engineer for Digital Audio

You are here: Experts > Home/Garden > Home Appliances > TV/VCR/Stereo Troubleshooting > samsung ps50q7hdx/xeu

Stereo Troubleshooting

Expert: cleggsan
Date: 9/12/2008
Subject: samsung ps50q7hdx/xeu

Question
hi i bought a 50in plasma 2 years ago and their is red green and blue speks all over the screen and they flicker all the time i hope you can help thankyou

Answer
Well, it seems like the plasma display driver circuits are going bad.

To give a good diagnosis it would help if you could send an image of the screen so it can be analyzed.

If you have a digital camera (cellphone camera is not good enough resolution in this case) send it to cleggsan#cleggsan.com

Cheers,
C

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