Post by kopraish on Jan 30, 2020 14:50:40 GMT -5
Service manual: easyupload.io/34dj4e
Hi and happy new year.
I have amaizing Sansui. I love it.
Before 5 days, when i turn on amp, relay click and no sound. After inspection i found 4 fuse resistor /220ohm/ absolutly open (R31,R32, R41,R42) and i replace IC01/IC02 2SA798 with 2sa1015 pair. Two channels are 18mV, output terminals i have 2mV.
+22V and -29V for EQ and tone board are normal. Can you tell me where i am wrong?
Hi and happy new year.
I have amaizing Sansui. I love it.
Before 5 days, when i turn on amp, relay click and no sound. After inspection i found 4 fuse resistor /220ohm/ absolutly open (R31,R32, R41,R42) and i replace IC01/IC02 2SA798 with 2sa1015 pair. Two channels are 18mV, output terminals i have 2mV.
+22V and -29V for EQ and tone board are normal. Can you tell me where i am wrong?
