7.12. Radio-equipment
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Fig. 7.80. Agreement of elements of the radio-equipment: 1 – antenna thread; 2, 6 – loudspeakers in advanced doors; 3, 5 – loudspeakers in back doors; 4 – the antenna in a roof; 7 – block of system sound
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Block of system sound
Removal and installation
Desconecte a wire of the negative capture of the battery recarregável.
Unscrew two screws and two pins of the fixation of the lowest revetment of the panel of the driver.
Desconecte a thread of the walk of the lock of a monk's hood of the lowest revetment of the panel and separate the capture of a line of data.
Withdraw a box of article.
Desconecte threads of the walk of doors of agreement of the temperature and distribution of air currents.
Desconecte clips, the separate captures and the screwdriver carefully take the central list of the panel.
Unscrew four screws of the fixation of the block of the system sound (fig. 7.81), separate wires captures and they withdraw the block of system sound.
The installation is executed as it must be, the return to the removal.
Loudspeakers
Removal and installation
Dispatch loudspeakers
Unscrew screws of the fixation of the internal doorknob of a door, desconecte the sketch of the walk of the lock and the sketch of the extinguishment of the lock of the doorknob, withdraw the internal doorknob of a door.
Unscrew screws of the fixation of a few articles of tapestry of an advanced door and carefully the screwdriver withdraws a few articles of tapestry.
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PREVENTION
Roll up the screwdriver used for the removal of a cloth of articles of tapestry not to damage a painting and the covering of varnish of a body.
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Withdraw the advanced loudspeaker, having unscrewed four screws of fixing (fig. 7.82) and having separated the capture of contact.
The installation is executed as it must be, the return to the removal.
Subsequent loudspeakers
Unscrew screws of the fixation of the internal doorknob of a door, desconecte the sketch of the walk of the lock and the sketch of the extinguishment of the lock of the doorknob, withdraw the internal doorknob of a door.
Unscrew screws of the fixation of a few articles of tapestry of an advanced door and the screwdriver carefully they withdraw a few articles of tapestry.
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PREVENTION
Roll up the screwdriver used for the removal of a cloth of articles of tapestry not to damage a painting and the covering of varnish of a body.
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Withdraw the rear loudspeaker, having unscrewed four screws of his fixation (fig. 7.83) and having separated the capture of contact.
The installation is executed as it must be, the return to the removal.
Check of technical condition of the loudspeaker
Check the loudspeaker through an ohmmeter.
The loudspeaker is useful if the ohmmeter annexed to conclusions ("+") and ("-") (fig. 7.84) of the same his channel, it shows the necessary value of the full resistance (4 Ohms).
One more sign of the usefulness of the loudspeaker is the click that listens in the connection of an ohmmeter to the conclusions of loudspeaker.
Antenna
Removal and installation
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Fig. 7.85. Installation of the antenna shtyrevy in the roof list: 1 – shtyrevy antenna; 2 – roof list; 3 – nut; 4 – articles of tapestry of roof
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The screwdriver with the apartment shliyets withdraws the lens of a plafond of the consolation of a roof.
Withdraw the consolation of roof, having unscrewed two screws of the fixation and having separated the capture of contact of a plafond of a roof.
Withdraw the antenna, having put a nut of fixation out.
Withdraw a peak of protection of the sun and a handrail, delay a few articles of tapestry of a ceiling down and withdraw a thread of antenna.
The installation is executed as it must be, the return to the removal.