Dear Sir
Please be informed I have a system technics that have a error on CD compact disk,it shows the counting of tracking the disk but it cannot play sound by CD player system but we have voice of radio and tape.
I will be pleature if you help me by email (vahid_heidarpour at hotmail point com)
Best Regards
Vahid Heidarpour
UAE DUBAI,
email: vahid_heidarpour at hotmail point com
Comments
Hello,
Disconnect the unit from main and remove the cover. Check the cables and the connectors between the CD unit and main board. Maybe there is a connection issue. If everything looks fine you will need a schematic diagram, multimeter and oscilloscope for the fault finding. And of course knowledge and skill in electronics.
A mute circuit may have malfunction, or the input selector IC witch selects the input source (radio, cd, ect.)
BR
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