Sony DVP-NS755V Operating Instructions

To reset your Sony DVP-NS755V to factory settings, press and hold the 'Stop' button on the player for about 10 seconds until 'RESET' appears on the display.
Ensure the disc is clean and free from scratches. Also, try a power cycle by unplugging the player for a few minutes and plugging it back in. If the issue persists, the laser lens may need cleaning.
Yes, the Sony DVP-NS755V is capable of playing Super Audio CDs (SACDs) in addition to regular CDs and DVDs.
Connect the player to your TV using either an HDMI cable or composite cables (red, white, and yellow). Make sure to select the correct input source on your TV.
Check if the audio cables are securely connected. Verify that the TV or audio receiver is set to the correct input source. Also, ensure that the player is not muted and the volume is turned up.
Ensure the video output settings are correctly configured for your TV. You can access these settings via the player's setup menu. Consider using higher-quality cables such as HDMI for better picture quality.
The Sony DVP-NS755V does not support internet connectivity for firmware updates. Check the Sony website or contact support for any available updates that might require a disc installation.
Use a commercially available lens cleaning disc to clean the laser lens. Follow the instructions provided with the cleaning disc for best results.
The Sony DVP-NS755V supports DVD, CD, and SACD formats. It can also play MP3 and JPEG files if they are burned onto a compatible disc.
This could be due to a malfunction or dirty lens. Try resetting the player and cleaning the disc. If the problem persists, professional servicing might be needed.