how to repair stereo car set no sound - car set එක ගෙදර හදමු

#MusicSystem #pioner_car_set #car_set #set #repair #audio #stereo #car_set_repair How Can I Identify a Car Radio Problem?
............................................................................
If the radio won’t work, make sure the car battery is fully charged. Also look under the dashboard for any wires that may have become unplugged.
If the sound is fuzzy, disassemble the unit and locate the volume control; spray electrical contact cleaner into the control and rotate or slide the control several times to lubricate the mechanism. Replace a damaged or broken antenna (see below).
If the radio signal crackles, check the antenna for a tight connection. Check the battery ground connection to make sure it is tight. Also, find and replace the noise-suppression filter on or near the alternator. You’ll need the car owner’s manual, a service manual, or a helpful auto parts clerk to find and replace it.

£££ Fix-It Tip ££££

Remember to clean the your car’s cassette deck and CD player at least twice a year, depending on how much you use them. Use a cassette tape cleaner or CD cleaner kit as recommended by the manufacturer.

What Do I Need for Car Radio Repair?
Most modern radios are built on printed circuit boards that can’t be repaired by anyone but trained technicians. However, there still are tests you can perform and parts you can replace. Check your local auto parts supplier or electronics supplier for parts and tools. Here’s what you’ll need:

01. Screwdrivers
02. Wrenches
03. Electronic contact cleaner
04. Denatured alcohol
05. Soldering iron and solder

What Are the Steps to Car Radio Repair?
________________________________________

01. Diagnose clicking noise on your car radio:
If the sound is a high-pitched whine that gets higher as the engine speeds up, the cause is probably a defective noise-suppression filter. Buy an exact-replacement unit from an auto parts store and make sure it has installation instructions included.
02. If the sound is a ticking that doesn’t get higher pitched but does become more frequent as the engine speeds up, it’s probably defective spark plug wires or a defective ignition coil capacitor. Purchase the replacement parts from an auto parts store that can advise you on installation.
03. Replace an external car radio antenna:
Loosen the antenna mounting nut on the car fender and remove the antenna. If there is no mounting nut, you may need to access it from the underside of the fender. In some cases, you will need a special tool to remove the nut.
Follow the manufacturer’s instructions for installing the replacement antenna.

Replace a built-in car radio antenna:
You can’t. Many automotive antennas are built into the frame or body of the car. To determine if your car’s antenna is replaceable, check the owner’s manual or ask an auto parts clerk.

Remove a car radio:
There are many models and installations, so this is a general discussion. Car radios typically are held in place by brackets. A face plate is a decorative cover that hides the fasteners (screws and nuts) that hold the radio onto the brackets. Once removed, the radio unit will slide toward you, allowing you to unplug electrical connections to the power, the speaker, and the antenna system. Fortunately, most modern car radios are interchangeable and include installation instructions.

Thank you !! for watching , like , comment and share my videos.
Please subscribe my channel to get daily new videos