Can't take the amplifier board from cabinet

[yzriver]

Hi, My Fostex doesn't work recently. When I turn the power on, I can see the woofer was pushed back immediately, and the speaker gave low frequencies hum.

I want to take the amplifier board out. I loose all the screw on the board, but it looks the amplifier was sticked to the cabinet by glue. What is the trick to take the amplifier board out?

 

[dementedchord]

the fact that the speaker is sucked in or out means that the amp is putting oujt dc... not to rag on you man but it doesnt sound to me like you posses the skill set necessary to fix it so either buy a new set of monitors or take it to the doctor...

 

[Terfyn]

Maybe best left to the experts. But If you want to get into the back, I suggest you put oversize screws into the screwholes so that they grip only the back panel and lever up on both sides equally. If its not glued, it should give.

The fit is tight to stop air movement out of the back.