The red power light comes on and stays on and nothing comes on the screen so i replaced the power supply board and that fixed nothing
The problem lies in the main board.
SOURCE: Samsung flat screen wont turn on red light just flashes..
wont turn on red light just flashes?
On my samsung flat screen tv when you are watching the televison there is no red light on the power button but when you turn the television off the red light stays on all the time? what can I do to turn this light off?
SOURCE: Samsung LN-S4051d power supply board
The replacement of the power supply is quite easy. You will have to remove the base if applicable and the back cover, once you remove it; you should see the power supply.
Click here to see how the power supply looks like and availability or Click here to find a cheaper one.
I can also repair your power supply. If you need further assistance you can write to [email protected]
SOURCE: Samsung HPR4252 with red horizontal lines accross the screen
I just had my HP-R4252 repaired on 12.05.09 with a similar problem. The picture is covered in horizonal, broken lines and the color is predominately red. They lines are grouped together in large bands across the screen.
The tech replaced the Y-Buffer boards (Up) and (Low) in about 20 minutes.
Samsung BN96-02034A BOARD, Y BUFFER UPPER ASSY
Samsung BN96-02216A BOARD, Y LOWER BUFFER ASSY
SOURCE: Samsung model LNT5271f excessive relay cycling before full power
Howdy,
Yes, it is very easy to repair. Solder iron wattage should be at least 300 w.
The PSB is the center Board (towards left) after you remove the back off the TV. Remove the shield that covers the Boards and remove Board from TV with the 6-7 screws. Replace capacitors CM852 & CM853; 2200ufd 25volts.
Good Luck, big IRISH.
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SOURCE: samsung ln40a530 blinking red light, no video
Blinking lights are usually an error code. Do you have a manual that will decode the number of blinks? Its not always the power supply.
Kolbrun
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