I was playing the radio on my Sharp system and all of a sudden it shut off and the word "PROTECT" came up on the screen. It will not work at all now. I tried leaving it unplugges and plugging it in again and it still says the same thing. What should I do?
- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
Put the player On for few hours or overnight. Now remove the panel and get access to the optical head unit, use a clean ear bud to polish the optical head. If not the optical head is weak and must be replaced.
If you are a technician desolder the Audio amplifier IC,and check if the stereo turn on but with no sound.If the stereo turn on the audio amplifier IC is in short circuit and need to be replaced.