Hey guys!
Maybe someone will help me with my problem.
I was testing new speaker till there was 'pop, bang & smoke' inside..
found shorted:
-diode D127 mainboard - replaced
-power transistors Q205FR Q206FR AMP board - replaced with equivalent MN2488 + MP1620 (did the same for the FL channel)
-resistor R218FR AMP board - replaced
now device is turning on without any problem, headphones output is working fine, but question is - why I don't get any sound on speakers?
In attachment service manual for almost the same device (main, amp and st-by board are the same)
Maybe someone will help me with my problem.
I was testing new speaker till there was 'pop, bang & smoke' inside..
found shorted:
-diode D127 mainboard - replaced
-power transistors Q205FR Q206FR AMP board - replaced with equivalent MN2488 + MP1620 (did the same for the FL channel)
-resistor R218FR AMP board - replaced
now device is turning on without any problem, headphones output is working fine, but question is - why I don't get any sound on speakers?
In attachment service manual for almost the same device (main, amp and st-by board are the same)
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