Sony BDP-S1700 Blu-Ray Player

Reset Video Output

Reset the output to the lowest resolution by pressing {STOP}, {HOME}, and then {POP UP/MENU} button on the remote.

Power on your device.
On your remote control, press the HOME button.
Press the left arrow button and navigate to Setup.
On Setup, use the down arrow button and go to Resetting.
Press the Enter button.
Under Resetting, select either Reset to Factory Default Settings or Initialise Personal Information.
Unit is now reset