Having problems with your Bose Companion 3 Computer Speakers ?

Bose Companion 3. Speakers are very faint in sound. The touch pad seem inoperable. (the green light on pad does not come on.)


Answers :

Just fixed my Companion 3 (had same issue as described) .
Root cause: IRFZ44N was broken, replacement fixed it all.
Check first that you have connected the speaker to the right output. For example on many computer there is an aux output marked in blue that can give you this problem.

If the problem does not depend from the source, then that sounds like an internal fault on your Bose system.

Leave the\015\012Bose unplugged from power and from computer for one hour, to get rid of\015\012electrostatic charges accumulated inside capacitors.
If that does\015\012not get rid of the problem, then there is an internal fault, either a\015\012short on speaker wiring, or a fault on the internal amp circuit board.
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