If it is, ensure that the outlet is functioning by plugging in a different device. However, there are several common reasons and troubleshooting steps that may help you fix the issue.įirst, check if the power cord is securely plugged into both the TV and the power outlet. If your Sanyo TV refuses to power on, it can be frustrating. No Power: Common Reasons And Troubleshooting Steps HDMI Or Other Port Connectivity Problems: Troubleshooting Steps And Solutions For Connecting External Devices To Your Sanyo TV.