The screen lights up but nothing digital reads on the screen

Many times you can turn the screen off in the menu up settings. Some cameras have a physical button on the camera to do so. Look your camera over carefully, and read the menu settings in your manual. If you don't have that, scroll through all your settings and see if you've turned off the LCD.

press power screen reads digital television then the power light and stand by light turn on then screen goes black

that is a problem for the tecs at samsung, you will need to send it in for repair.

try reset or upgrade your mp3 with latest firmware by visit www.sony.global.com

Look around the buttons on the screen for one that can auto configure it. That is the one you want.

Take it in to at@t nothing much the customer can do if the reset does not fix it, the backlight on it may be defective.

just change the setting to outdoor. if you read your manual it will explain how. pg 27

I think your problem is the ccd image sensor,this is a common fault with some sony digital cameras

The following blog outlines some repair options for a lens error:

http://camerarepair.blogspot.com/2007/12/fixing-lens-error-on-digital-camera.html

I had this very same problem. To fix this problem you have to re-flash your RCA MP3 player with the following file: http://download.rca.com/download/RD1022_28_72_76FWUpgrade_v1002.exe My RCA Model RD 1072a as worked fine since flashing the player with this file.