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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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Panasonic 27" TV - Washed out contrast? Help!
I have a 27" Panasonic TV that I purchased a little over a year ago. I
beleive it is a model CT-27. Ever since I've had the set the image has looked washed out. For example... If there is a commercial with a logo onscreen with white lettering and a slightly darker background... The TV renders them as if they were both white so you can't read the lettering. When the logo is faded out at the end of the commercial, you can start to see more detail in the image for a brief moment. I have tried adjusting the contrast brightness and color settings to no avail. I have tried different video cables both RCA and S-VIDEO with no success. I've even tried an in-line attenuator on the video input, but it only dims the image, it doesn't correct the problem. Any ideas? Thanks! Drew |
#2
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May be just a minor G2 adjustment to remedy the problem, requiring opening
the set and doing the physical turning of the control. Or did someone crank the brightness up to max?? Check the settings of the customer adjustable parameters in the customer video adjustment menu. "over priced" wrote in message ... Don`t know the answer to your TV but, only 1 year and junk already, now I understand when I read, never buy new electronics for hi price, just buy used and very little price. at least if it breaks you don`t lose much. wrote in message oups.com... I have a 27" Panasonic TV that I purchased a little over a year ago. I beleive it is a model CT-27. Ever since I've had the set the image has looked washed out. For example... If there is a commercial with a logo onscreen with white lettering and a slightly darker background... The TV renders them as if they were both white so you can't read the lettering. When the logo is faded out at the end of the commercial, you can start to see more detail in the image for a brief moment. I have tried adjusting the contrast brightness and color settings to no avail. I have tried different video cables both RCA and S-VIDEO with no success. I've even tried an in-line attenuator on the video input, but it only dims the image, it doesn't correct the problem. Any ideas? Thanks! Drew |
#3
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If the set is under warranty, you should send it for warranty repairs. There
may be a video processing fault, or some other defect. There are a number of areas in the set that can go faulty, and cause your description. Troubleshooting for the exact fault may be complex, depending on exactly what has failed. -- JANA _____ wrote in message oups.com... I have a 27" Panasonic TV that I purchased a little over a year ago. I beleive it is a model CT-27. Ever since I've had the set the image has looked washed out. For example... If there is a commercial with a logo onscreen with white lettering and a slightly darker background... The TV renders them as if they were both white so you can't read the lettering. When the logo is faded out at the end of the commercial, you can start to see more detail in the image for a brief moment. I have tried adjusting the contrast brightness and color settings to no avail. I have tried different video cables both RCA and S-VIDEO with no success. I've even tried an in-line attenuator on the video input, but it only dims the image, it doesn't correct the problem. Any ideas? Thanks! Drew |
#4
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Don`t know the answer to your TV but, only 1 year and junk already, now
I understand when I read, never buy new electronics for hi price, just buy used and very little price. at least if it breaks you don`t lose much. wrote in message oups.com... I have a 27" Panasonic TV that I purchased a little over a year ago. I beleive it is a model CT-27. Ever since I've had the set the image has looked washed out. For example... If there is a commercial with a logo onscreen with white lettering and a slightly darker background... The TV renders them as if they were both white so you can't read the lettering. When the logo is faded out at the end of the commercial, you can start to see more detail in the image for a brief moment. I have tried adjusting the contrast brightness and color settings to no avail. I have tried different video cables both RCA and S-VIDEO with no success. I've even tried an in-line attenuator on the video input, but it only dims the image, it doesn't correct the problem. Any ideas? Thanks! Drew |
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