Hi All , greetings, someone pass a Altec Lansing MX6021 and I would like to learn how to repair it.
The issue is there is no power to the speaker set.
Note: Mods please move this post if you think it is in the wrong section.
Upon inspection of the speaker power board, there were burnt components, of the resistors. the resistors were FUBAR.
The power transistor seems to be shorted and I'm planning to replace those.
The fuse is also open
Normally for this caused? faulty filter capacitor? transistor? or shorts?
As attached, it seems that some have gooey black stuffs on it.... i suppose glue become conductive?
Many Thanks
The issue is there is no power to the speaker set.
Note: Mods please move this post if you think it is in the wrong section.
Upon inspection of the speaker power board, there were burnt components, of the resistors. the resistors were FUBAR.
The power transistor seems to be shorted and I'm planning to replace those.
The fuse is also open
Normally for this caused? faulty filter capacitor? transistor? or shorts?
As attached, it seems that some have gooey black stuffs on it.... i suppose glue become conductive?
Many Thanks
Comment