Repair of musical centers home theater systems and players

Repair of musical centers home theater systems and players In the category Home Theater Systems Many people are interested in knowledge and learning about many subjects, this knowledge may be vital at some point in your life, attention enough, and dive into more detail more articles and learn more information about Repair of musical centers home theater systems and players.
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Repair of musical centers home theater systems and players
Why does not the home theater , stereo, player? Refusal – is a relatively common occurrence and causes of this can be very different , which in some cases can be determined by complex diagnostics , but there are also common . Try to understand why there are various problems .

Most frequent breakdowns technology

1. Disk crashes or does not load on the first try . The reason could be the engine . Most likely, it does not provide a constant rotation speed of the CD , provoking these jerks or deceleration. In this case, the chain is as follows: the processor instructs the driver which , in turn, monitors the speed of rotation. If the engine is worn out , the chain is broken. Path repairs stereo, DVD player , home theater in including this one: you need to replace the spindle motor together with a table ;

2 . Problems with loading . unloading of the disc , the disc does not spin at all, there is no positioning of the laser reader . ” Culprit ” may be the driver. And if he’s really hot , that’s for sure indicator of the problem. Typically, the driver IC has a planar body , so the conventional soldering iron disassembly / assembly is quite difficult to make , there will need a soldering iron with some Hot Air nozzles ;

3 . Not working laser reader . Most likely , the reason – contamination or aging of the optical elements of the laser diode. It is worth noting , the life of the laser, the declared equipment manufacturers , is 3-5 years. The decision to limit the optical system cleaning or replacement of the diode ;

4 . The disc rattles . Rather, there is a mechanical failure ;

5 . The fault of the processor. Define it “by eye ” is difficult . To repair the system in such a case is not considered appropriate , as the costs can not justify itself ;

6. End of the working life of parts.

Fairly common “disease” home theater – sound problems that ripit is interrupted , there is only the front speakers or do not go.

Repair players, home theater , music centers

The experience of experts in the field of repair of DVD players , audio equipment and home theater systems shows that the root cause lies in the low-cost technology. Its quality is generally poor, it is much less firm , and breaks down frequently. Affects poor assembly and the low quality of all components , with the result – a number of unexpected breakdowns. For example, as a result of a power surge imperfect mechanism instantly burns .

Repair of musical centers home theater systems and players

At the heart of the listed equipment is laser optics . It requires regular cleaning and special care. Complex and costly repairs to avoid prevention, which masters recommend to do one every six months.

A few more factors , which lead to the master appeal :

careless use and / or breach of duty ;
listening / viewing of low-quality CD- ROM drive;
workmanship ;
Unauthorized disassembly of the equipment , for example, for the purpose of cleaning.

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