Vibe Black Box Stereo 4 1400W Power, No Protection but No Sound
Hi,
Have a Vibe Black Box Stereo 4 1400W it powers there is no protection but no sound have checked the rca are fine, not sure where to start believe it might be something to do with the driver can't see anything burnt.
If someone could help me diagnosed the fault would appreciate it, I don't have an oscilloscope but have multi meter bench power supply.
Some picture
Thanks for your help,
Keith
Hi,
Have a Vibe Black Box Stereo 4 1400W it powers there is no protection but no sound have checked the rca are fine, not sure where to start believe it might be something to do with the driver can't see anything burnt.
If someone could help me diagnosed the fault would appreciate it, I don't have an oscilloscope but have multi meter bench power supply.
Some picture
Thanks for your help,
Keith
Last edited:
It looks like it's related to the following amp. Is the voltage for the differential amplifiers switching on? They are switched via U7 and U10 in the clarion diagram.
http://www.bcae1.com/temp/clarion - apx4361_sm.pdf
http://www.bcae1.com/temp/clarion - apx4361_sm.pdf
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