Sony NSX-40GT1 (Internet TV)

From Exploitee.rs
Revision as of 19:40, 10 February 2011 by Abliss (talk | contribs)
Jump to navigationJump to search

"Although the information we release has been verified and shown to work to the best our knowledge, we cant be held accountable for bricked devices or roots gone wrong."

Sony NSX-40GT1.jpg


Recovery Mode

Apeman42 from XDA Developers found Recovery Menu

  1. Have everything plugged into the unit except the power coord. Have the power coord in your hand.
  2. Press and hold the power button and plug the unit in.
  3. Continue to hold down the power button for 3 seconds after plugging it in, then release the power button.
  4. Wait a couple of seconds and it will say Sony, then you will see the recovery screen.
  5. After it loads, press and hold the connect button on the unit. Then follow the directions at the bottom of the screen (Press and hold ALT+ENTER) for 8 seconds/until the bottom message changes. It will change back to it saying that you have to press the CONNECT button, but your remote IS connected.
  6. You can now press the numbers assigned to the commands!

Serial Console

The Sony NSX series TVs have an easy-open debug port on the back:

Nsxgtvport.jpg

Presumably the beige connector is for a custom ribbon cable. The row of four solder pads below it is a UART: GND, RX, TX, 3.3V. If you listen to the TX port while the TV boots up, you'll get a dmesg dump:https://pastee.org/v2ytp I have not yet been able to transmit anything useful. --Abliss 13:05, 10 February 2011 (CST)

On the ribbon cable, if we number the pins starting at 1 on the bottom left, pin 9 also dumps dmesg on boot. Pins 7, 10, 12, 14, 16, and 17 are pulled high when the TV is on, so some of them could be TX pins for other uarts. I didn't seem to see any traffic on them during boot though. --Abliss 13:40, 10 February 2011 (CST)