REPAIR PARTS; REPAIR SERVICES; Top Sellers. Chevy GMC 1995-2002 Car Truck Radio AM FM CD Player Upgraded w. OEM Factory Service Manuals are published by the. Up to 75% off typical factory service manual repair information on. Ford service manual dvd, car. Vintage Schematics and Factory Service Manuals. Schematics and Factory Service Manuals For Antique Radios, Record Players.

Radios have been installed in cars since 1929. This Fix-It Guide on car tells how a car radio works, what often goes wrong, how to identify a car radio problem, and what parts and you will need to fix it. It then gives instructions for how to diagnose a clicking noise on your car radio, replace an external car antenna, remove a car radio, and clean electronic components. As they get more complex, there are fewer things that you, the car owner, can do to repair them. Even so, you still can still perform some auto radio repairs and you can replace the radio with a new one if needed. A car radio typically has only two external wires, one from the power source and one from the antenna.

How Does a Car Radio Work? A car radio receiver uses an antenna to gather audio signals which it then amplifies and feeds to speakers for your enjoyment. The radio signals are amplitude modulated (AM) or frequency modulated (FM).

The units often include other entertainment components, similar in design and repair to battery-operated miniature component systems, so refer to the for more information on them. What Can Go Wrong with a Car Radio? As with other portable stereo devices, a car radio/tape/CD unit is vulnerable to mechanical problems caused by dirt and moisture. Keep the system clean and dry to minimize problems and repairs. The two most common problems are static noise and a faulty antenna. Anti-theft devices in modern cars require that a code, stored in memory, be automatically input before the radio will operate. Knowing this, a thief may not steal radio because it won’t operate without the code.

That’s the theory, anyway. Unfortunately, the code is stored only as long as your car’s battery works. Once it dies or drops below operating level the code is gone! So make sure you know the radio’s code–just in case the battery goes dead or is disconnected for even a minute (to replace the battery). Write it on the car key or in an obscure location in the owner’s manual, somewhere a thief wouldn’t be able, or think, to look. Someday you’ll thank us! 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. Manutenzione Pc Intelligente Serial Port. Check the battery ground connection to make sure it is tight. Cthulhu Investigators Companion Pdf To Excel here. Also, find and replace the noise-suppression filter on or near the alternator.