HellasTechn
- Apr 14, 2013
- 1,579
- Joined
- Apr 14, 2013
- Messages
- 1,579
Hello everyone and have a nice day.
This time i am working on a Hamaha ast-c10. It will power on but the output relay will not click and no audio is heared from the output.
I have found a few bad capacitors around the power amplifier chip and replaced them but still not working. I can not scope the output section to see what is going in because all cables are short and tight so i can not plug it in while the pcb is out.
I have the service manual but cant figure it out. Any help appreciated.
THANK YOU.
P.S.
here is a link to where i downloaded the service manual from:
http://www.owner-manuals.com/ASTC10-service-manual-YAMAHA.html
This time i am working on a Hamaha ast-c10. It will power on but the output relay will not click and no audio is heared from the output.
I have found a few bad capacitors around the power amplifier chip and replaced them but still not working. I can not scope the output section to see what is going in because all cables are short and tight so i can not plug it in while the pcb is out.
I have the service manual but cant figure it out. Any help appreciated.
THANK YOU.
P.S.
here is a link to where i downloaded the service manual from:
http://www.owner-manuals.com/ASTC10-service-manual-YAMAHA.html