hi, to all.
i have bought an sony k780 amp 5.1 5*85W +passive sub.
the problem is that the C_ch is not working.
i look the wiring diagram and i finde that the power transistor are mn2488+mp1620. this transistor are drived by a stk 350-530.
i try to touch the c_ch input in the stk input and i hear sone noise.
to be sure for the pow transistore i change the c_ch transistor with the L-ch transistor and the L-ch work and the C-ch still dosnt work..
question???
can i connect the stk output of the rear speaker to the C-ch to drive the final?
can i connect in breadge this amp and how without damage?
can i use 4ohm speaker?
and what you think can i build the subwofer section in the board?
best regards to all..
i have bought an sony k780 amp 5.1 5*85W +passive sub.
the problem is that the C_ch is not working.
i look the wiring diagram and i finde that the power transistor are mn2488+mp1620. this transistor are drived by a stk 350-530.
i try to touch the c_ch input in the stk input and i hear sone noise.
to be sure for the pow transistore i change the c_ch transistor with the L-ch transistor and the L-ch work and the C-ch still dosnt work..
question???
can i connect the stk output of the rear speaker to the C-ch to drive the final?
can i connect in breadge this amp and how without damage?
can i use 4ohm speaker?
and what you think can i build the subwofer section in the board?
best regards to all..