Click on schematics to Magnify
MAIN BOARD SCHEMATIC - TYPE - 2
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PROBLEM
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SOLUTION
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“NO DISC” is displayed
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Insert a disc. Wait until the moisture condensation at the
lens has cleared.
Replace or clean the disc, see “Maintenance”.
Use a finalised CD-RW or a correct MP3/WMA -CD format disc
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Some files on the USB device are not
displayed
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Check if the number of folders exceeds 99 or
the number of titles exceeds 999
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Radio reception is poor
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If the signal is too weak, adjust the antenna or
connect an external antenna for better
reception.
Increase the distance between the Micro HiFi
System and your TV or VCR
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The system does not react when buttons
are pressed
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Remove and reconnect the AC power plug and switch on the
system again
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Sound cannot be heard or is of poor quality
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Adjust the volume.
Disconnect the headphones.
Check that the speakers are connected correctly.
Check if the stripped speaker wire is clamped.
Make sure the MP3-CD was recorded within
32~256 kbps bit rate with sampling frequencies at 48 kHz,
44.1 kHz or 32 kHz
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The left and right sound outputs are reversed
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Check the speaker connections and location
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The remote control does not function
properly.
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elect the source (CD or TUNER, for example)
before pressing the function button (>|| , |< , >|
)
Reduce the distance between the remote
control and the system. Insert the battery with its
polarities (+/– signs) aligned as indicated.
Replace the battery.
Point the remote control directly toward
IR sensor on the front of the system.
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he timer is not working.
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Check the set is switched off. Set the clock correctly.
Press TIMER to switch on the timer
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The Clock/Timer setting is erased
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Power has been interrupted or the power cord
has been disconnected. Reset the clock/timer
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