Hello.
Does anyone have a copy of the Yamaha A-720 servise manual.
Please send me it to omaro@apollo.lv
In my ampflifier don: t work reley draiver correcly.
Thanks.Omaro.
Does anyone have a copy of the Yamaha A-720 servise manual.
Please send me it to omaro@apollo.lv
In my ampflifier don: t work reley draiver correcly.
Thanks.Omaro.
I too am looking for a service manual for a YAMAHA A-720.
Of the 4 twisted pairs from the power supply, 3 have very low ripple, but the 4th has about 30% sawtooth. The amplifier seems to be working OK, no hum.
If you have a manual, I'd appreciate a copy to normancousins@hotmail.com
Thanks Norman
Of the 4 twisted pairs from the power supply, 3 have very low ripple, but the 4th has about 30% sawtooth. The amplifier seems to be working OK, no hum.
If you have a manual, I'd appreciate a copy to normancousins@hotmail.com
Thanks Norman
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