Psw140
Options
mojito
Posts: 1
Hi
My PSW140 is not working anymore after a surge or current. I've changed everything on the little board inside ; the transfo , the TIP30c ,the IRF640 , the IRF9540 the 4700uF capacitor X 2 .Now the fuse is not blowing anymore but when i plug it , the speaker makes a loud HUM. Is it possible for you to send me the schematics of the PSW140 so that i can find if anything else needs to be replaced.
Thank a lot in advance
My PSW140 is not working anymore after a surge or current. I've changed everything on the little board inside ; the transfo , the TIP30c ,the IRF640 , the IRF9540 the 4700uF capacitor X 2 .Now the fuse is not blowing anymore but when i plug it , the speaker makes a loud HUM. Is it possible for you to send me the schematics of the PSW140 so that i can find if anything else needs to be replaced.
Thank a lot in advance