Re: Another Yamaha
The standby led supply voltage is the +3.3M It can be tested on operation board plug CB473 (page 136) There is also the control line from the main microprocessor ic which is the pin next to it, it should change when the amp goes from operate to standby
The standby led supply voltage is the +3.3M It can be tested on operation board plug CB473 (page 136) There is also the control line from the main microprocessor ic which is the pin next to it, it should change when the amp goes from operate to standby
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