I have a similar problem. Not able to view any input or the Menu screen. On the way to buy new TV but would like to fix this one if possible....Been a good set for the past 2 years!
Comments:
Aug 31, 2009
- This is my previous post...
Jaime867 Jaime867
Rank: Guru Rating: 88%, 897 votes This failure could be due to a backlight inverter board or the power supply is not providing the 24 volts to it. The way to fix it is by measuring the voltages from the power supply to the backlight inverter board, if the voltage is present then the backlight inverter board is defective and will need to be replace. If the voltage is lower then 20 volts, then is a power supply failure. Click here to find the backlight inverter board. Let me know if you need further assistance. I repair power supplies for all LCD models.
I replaced the inverter and have the same symptoms. Sound, backlight, no picture, menu. Can you tell me where to check the voltage on the power supply feeding the inverter?
This failure could be due to a backlight inverter board or the power supply is not providing the 24 volts to it.
The way to fix it is by measuring the voltages from the power supply to the backlight inverter board, if the voltage is present then the backlight inverter board is defective and will need to be replace. If the voltage is lower then 20 volts, then is a power supply failure. Click here to find the backlight inverter board.
Let me know if you need further assistance. I repair power supplies for all LCD models.
Comments:
Sep 05, 2009
- Check this PDF file to know where to check for the 24 volts if your power supply is the FSP212-3F02.
Was this helpful?
Yes
No
3 people thought this was helpful
Popular Solutions for ViewSonic N3251w 32 in. HDTV
How do we get a manual to operate N3235W 32 inch LCD television? Also what is the cost of a remote...
(More)
How do we get a manual to operate N3235W 32 inch LCD television? Also what is the cost of a remote control for this. We just purchased this today.
I recently replaced my cable box. I now only get 720p when I was getting 1180i on most channels....
(More)
I recently replaced my cable box. I now only get 720p when I was getting 1180i on most channels. There does not appear to be a setting on the T.V.. Could it be the box? a setting?
when i turn my tv on it sounds good for about 30 seconds then it starts making noises, a really loud...
(More)
when i turn my tv on it sounds good for about 30 seconds then it starts making noises, a really loud beeping sound, or theres just no sound at all. what can i do to fix this problem??
My ViewSonic TV occasionally has areas on the screen that turn white, all in one horizontal line,...
(More)
My ViewSonic TV occasionally has areas on the screen that turn white, all in one horizontal line, about 1/2" long. What causes this? Will it get worse? Is it terminal? It is not linked an input device.