- 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.
If your battery polarity was reversed then there is a possibility that a protection zener diode onthe set could be short as a prevention. so you will have to check on the + line input to the set. If not the amplifier could have shorted depending on the applied power. Anyway you will need a good check onthe main board to confirm this but I think with a tech help, it will not be difficult. Hope I could help. Good day