Advice 1: How to change the radio

Everything in our world is changing and improving. And radio will eventually become perfect and ergonomic. A few years ago to buy a radio with good sound quality was laid waste, now from a variety of shops of audio dazzled. Here you got a modern radio, but how to change it, because the old one was installed at the dealership during the purchase of the machine. This procedure is not so difficult to go to the professionals, it is quite possible to cope in the garage.
Car
You will need
  • Screwdriver set, keys for removing the radio adapter.
Instruction
1
The first thing you need to do when choosing a radio shop check it for completeness. If the radio is a different brand than what you have now, pay attention to the presence of the adapter included with the connector of the head unit to a standard ISO connector – two wide, two row contact, on the radio, the connectors may be different, depending on the manufacturer (SONY, Kenwood, etc.). Check with the seller, you do not need any additional adapters, telling him the make, model and year of your car, it is in particular relate to the cars of foreign production.
Adapter with original pads recorder ISO
2
Broad bought, you can proceed to replace. Removal and installation performed when the ignition is off. To remove from the slot the old radio with a special key that came with radio when purchased. The keys to the new radio may not fit, so remember, where is the box or documentation for the old reciever, the keys are likely there. Before you insert the key remove the outer frame and the front panel of the radio. Inserting keys on the side of the head unit to full-length pull, slightly reducing the keys to each other, with the keys out the radio.
Removing the radio from the frame keys
3
Here you go. Not in a hurry to disconnect the wire, they can fall over the center panel, pull them out with a rubber band or a long wire which will stay outside, they can now disconnect. Remember which wire to which connector was connected to the radio. Now remove from the slot frame for installation of a radio, it can be just pressed petals that need to bend or screwed with bolts or screws (they need to be carefully Unscrew).
Connect - turn off the radio
4
Prepare the new radio, remove the cover frame and connect the adaptor to ISO connector. Skipping into the frame from the vehicle connecting wire, install it in the socket for radio, securing the same. Check hand the reliability of the installation frame. Now you can start attaching the harness to the radio. Connect ISO connector, antenna wire, additional wire, if any. Connectors for antenna standard and a number have a corresponding icon, as well as other connectors are not included in the ISO connector.
Install the frame into the slot
5
After all the wires attached, you need to check the connection. Attach the faceplate to the unit, and insert it into the slot until the middle of the body. Turn on the radio, if the backlight lights up, it means the power to the radio goes. Turn on radio and tune to any station after the beginning of broadcast radio, listen to each speaker separately, they all should work. The receiving radio also means that the antenna is intact and connected correctly. Then test the radio to play audio from disk, and plasmocytes if there is a USB connector. Now unplug the radio, remove the front panel and force the two hands attached to the sides of the front part to the back of the radio until it clicks into the frame. Install the front panel and outer frame. Now you can fully enjoy high quality sound.
Mounted radio
Note
When connecting the radio don't forget her "grounded", the transaction is screwed a bolt on the chassis of the recorder, so you get rid of many problems when it is working.
Useful advice
Sometimes one spetsslujbami the radio not to pull out, inserting the keys gently try to pry the top or bottom of the radio with a thin slotted screwdriver. Unplug the old radio, not in a hurry to remove the frame, maybe a new radio will stand up in it without having to be replaced.

Advice 2: How to remove radio Hyundai

Cars brand Hyundai have included a built-in standard audio system, which over time want to change to any motorist. For this you need to remove the old radio and put in new ones. However, it is not so simple, and to replace the audio system on the car Hyundai Solaris, you need to know some of its devices. There are several ways to perform this procedure, depending on the specific brand of car and, in fact, most radio.
How to remove radio Hyundai
Instruction
1
Try to shoot regular reciever with mounting keys. Usually they are included with the car. Insert them in a specially designated place at both ends of a radio. When properly insert the keys they need to fix. Pull gently over the keys and radio will come.
2
If you are unable to find the installation keys, try to remove the radio, reviewing the plastic panel around it. To do this, use a screwdriver with which to pry plastic parts. After you remove the plastic frame, remove the bolts that fix the stereo to the body. Pull out the radio. However, remember that the plastic panel on the different Hyundai models are different.
3
If you need to remove the radio on a Hyundai Accent, first remove the decorative plastic casing, which is located along the torpedo. Usually it is fastened with caps. Right and left remove the air duct. Behind them are four bolts that need to Unscrew. Now you can pull out the radio.
4
To pull the radio in a Hyundai Elantra, use the following instructions. Disconnect the battery negative pole. Remove emergency pad, by pulling it with an ordinary screwdriver. Sure that was a recorded clip. Loosen the screws and remove the center panel. Then remove the connectors. Next release the mounting screws, then you can safely remove the audio device.
5
In all cases very carefully carry out all operations to remove the plastic parts because they are very easy to damage. And purchase new is difficult, because the original parts for your specific model of car in the sale are hard to find. Also ensure that while changing the radio is not lost small parts and bolts.

Advice 3: How to unlock radio in Ford

Modern radio in Ford meet the requirements of motorists. They are easy to use, provide high-quality sound to your favorite music, they have the ability to connect external storage devices. When it works, the time traffic passes with benefits to relax and interactively acquire new knowledge. to enjoy it all when you first turn the radio should unlock it.
How to unlock radio in Ford
You will need
  • - radio
  • - keycode (if any)
  • - serial number of the radio
  • thin metal objects
  • - special program
  • - the documents for the car
Instruction
1
If the new radio, when first turned on it may behave differently (depending on model): directly display the word CODE or you can start the countdown. The second option you must wait until the time expires. Press and hold for 3-5 seconds for a button (usually 6 or the version with two buttons: 6+1). The display should display the word CODE.
2
Enter keycode consisting of four digits. Usually it is issued along with the radio. Press "1" several times until the panel is displayed the desired number. To set the second digit of the code press "2". Then "3" and "4". Look carefully to all the numbers coincided with kakoda.
3
Press "5" to confirm, when the panel displays the correct code. After done action radio turns on and you can enjoy your favorite music! Be sure to write down keycod.
4
When removing the battery, the radio is automatically turned off. In this case, you must re-enter code. If he lost, pull the radio out of the slot.
5
On the side of the device there should be a special sticker. It contains a serial number. Usually, it starts with a letter (often M).
6
There are several programs for the selection of the lost code. Download any from the Internet, install on the computer, open. Enter the serial number. The program selects code. How to enter it into the radio - steps 1-3.
Note
The code is given 10 attempts. Be very careful.
Forget it very easily, so be sure to write it down! Then, at the next removal of the battery, you do not have to generate new!
Useful advice
If the radio native, in the presence of all documents on the car in official service centres are free to provide service on decoding. If the radio has manual, thoroughly read it.

Advice 4: How to connect the unit to 24 volts

24-volt onboard power supplies is found in buses, trucks and other large vehicles. This creates difficulties when you install them in car stereos and other electromagnetic, are powered with voltage 12 V.
How to connect the unit to 24 volts
Instruction
1
Find out from the user to the radio or other device an indicator of the current, which is necessary equipment in the most hard mode. Calculate the power dissipated in the stabilizer when operating in the linear mode, using the following formula:

PCT=(Ewha woman-VOUT)*I n, where PCT is the power dissipated in the stabilizer in units of W, Ewha woman - input voltage, 24 V, Uout - output voltage of 12 V, I n - the maximum load current in units of A.
2
Pick up the chip pulse or linear regulator. She must have the following parameters:

- output voltage - 12 In Rivne;
- input voltage - not less than 30 V;
- maximum load current - not less than 1.5 times the maximum current consumed by the device;
- maximum power dissipated in the regulator is at least 1.5 from the calculated values by the formula given above (switching regulators can be reduced in several times).

If you want to listen to the radio station with amplitude modulation, you can use linear regulators - switching may cause interference.
3
Acquiring your chosen chip, secure it on a massive heat sink. Suitable, for example, the radiator from a large processor (Pentium IV). Fan you can use from the kit radiator. Don't forget to apply between the heat sink flange of the stabilizer and the radiator, a thin layer of thermal paste. Ensure a good clamping of the flange to the heat sink.
4
Enable the chip according to the standard circuit. For example, if - IC type 7812 (suitable only for radios with current consumption not exceeding 2 A), put it marked to itself, with flange up, insights down. The left output will be the input (+24 V) average - total (mass), and the right output (+12V). Sexunderwate as input and output electrolytic capacitors, 1000 µf, 50 V in the correct polarity. In parallel, each of them connect a ceramic capacitor of any capacity (they are not polar). If you use the fan, connect it to the output of the stabilizer. IC switching regulators may require connection of additional elements: resistors, inductors specially designed for this conclusions.
5
Connect the power input of the receiver, observing proper polarity, to the output of the stabilizer, and the stabilizer through a fuse selected according to the current consumed by the radio, to the onboard network of the vehicle, also observing polarity. Check the device at work. Place it in the insulating housing with holes for cooling. Place the finished design so that it is not blowing warm air flows out of the engine, and that it could not get the spray oil, gasoline, water.

Advice 5: How to remove a radio tape recorder Sony

Radio Sony with high-quality sound, will not let the driver get bored on the road. If you need to update the firmware or check the serial number of the system it is necessary to extract from the nest.
How to remove a radio tape recorder Sony
You will need
  • - radio
  • - two/four special key
  • - two/four thin plates
Instruction
1
The clips that hold the radio Sony in the basket are deep, with four sides on its perimeter. To see grooves where you need to enter the keys with your hands, remove the frame from the panel.
2
Insert the special key into the slots located at the corners of the radio. Introduce them gently, until it stops. This must be done in order to overcome the retainer that hold the system.
3
Retainer react immediately. To overcome them, wiggle and twist the keys in the space until you hear a "click". This action may take some time (from 30 minutes to several hours), please be patient.
4
Remove the protective cover on the passenger side, reach out a hand to the back of the radio and push it. If you feel that she, after the releasing of the stoppers is freely in the basket, then pull it out. With the right steps above the radio easily.
5
Keys for removal are included with radio. If not, then you can use any items. The main thing that they were flat, long and made of metal, because plastic can burst. For example, tin plate, wire, knives, knitting needles. Consider that the standard key length of 8.5 cm and a width of 8 mm.
Note
Can use keys from any other Sony cassette recorder (model system).
Useful advice
In any case, do not use credit cards. First, it will not bring any result, and secondly, with an awkward press of a card can be damaged. If you have four keys, use them all at the same time. If only two key, first press the two upper and the two lower stopper.
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