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Mark D. Zacharias[_2_] Mark D. Zacharias[_2_] is offline
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Default Yamaha HTR-5890 will not power on, need schematic.

Dave, Don't buy that manual - I'll send it to you.

Mark Z.


"David Farber" wrote in message
...
This Yamaha HTR-5890 surround sound receiver had two shorted power
transistors and a blew the main 10 amp fuse. I replaced those but the
receiver still shuts down after a few seconds. The way the circuit boards
are laid out it's not very convenient to troubleshoot with the unit
powered
up and it only stays powered up for a few seconds. I called Yamaha parts
and
they e-mailed me the service manual but the middle pages with the
schematic
are intentionally missing. For $18 I was told they would snail mail me the
paper copy. But I need to fix the receiver for the weekend so any help is
appreciated.

Thanks for your reply.
--
David Farber
David Farber's Service Center
L.A., CA