Question about Televison & Video
Samsung model ln40a450c1dScreen turns on and displays an image, but the image is cloudy/grey and the colour is not sharp. Have already tried a factory reset on the picture. Tried different input devices and ports.
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Posted on Jan 02, 2017
I have the same model TV and the following worked for me. I am using A/V cables attached to Input1 on back of the TV.
On your Sharp TV remote control:
1. Select the Input (1-5) that is attached to your VCR.
2. Go to the menu and select options.
3. Change your color system to NTSC.
This should stop your picture frome flashing on and off.
You still may have a issue with the screen colors. I don't know of a way to address this, other than to make the picture monochrome.
Hope this helps.
Posted on Jul 09, 2008
I had one that had a black screen and fixed the problem by repairing the inverter. When I opened the unit I looked at the capacitors on the inverter board and found them swollen. I looked at the bottom of the board and found that the fuse had opened up. The caps were a cheap quality low temp variety 150uF at 25V I replaced them with 330uF 25 volt 105C caps. I then replaced the 2.5A surface mount fuse with an axial 2.5A pico fuse and the TV worked beautifully.
Posted on Jan 08, 2010
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