RCA Car Audio & Video - Page 2 - Recent Questions, Troubleshooting & Support

Wire it in a parallel instead of a series circuit

How can it have sound but no music? what is the source for the "music" does work? How do you know it's working?

That is a ground screw (which is why it is marked "GND").

RCA RS 1247 User Manual Page 23

It is posible the one of the output stages have blown. This can be fixed by a qualified electronic tech, so the amp is not junk as yet.

You need to do a factory reset, follow these instructions: Step 1. With your tablet turned off, press and hold the volume up (+) button. While holding the volume up (+) button, press the tablet's power button until you see the RCA logo with Nipper and Chipper on the screen. After a few seconds, the screen will change and you will see the Android bot on his back with a caution symbol above him. Step 2. Now you are going to press and hold the tablet's power button, and without releasing the power button press down on the volume up (+) button. You should then see the screen below. Step 3. Use the tablet's volume up (+) and down (+) keys to navigate to and select the "wipe data/factory reset" option. To select this option, press the power button. Step 4. The tablet is going to ask you to confirm your selection. Use the tablet's volume up (+) and down (-) keys to navigate to and select "Yes - delete all user data." Once again, use the power button to select this option. Step 5. At the bottom of the next screen, you will see "Data wipe complete." Press the power button to restart the system.

check the power wire fuse. Also, make sure your ground won't budge if you move it side to side. Make sure there is not paint there on the ground as well. last check power at the amp. use a meter and see if you getting 12 volts from the power wire and remote wire. One of them is not getting power. It's the only logical answer. I’m happy to help further over the phone at https://www.6ya.com/expert/chris_7f7f91eb941fb23f

use the remote to reset the memory, this will make it better

first of all never touch the laser. Second never use rubbing alcohol Electronics technicians use a special alcohol on some things but not on lasers anyways. The only thing you can use is canned air

Default parental control is 8888

email rca and they should be able to sell you a replacement remote http://www.rcamobile.com/ check out the website