Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems.

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Kai Robinson
 
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Default Anyone have a schematic for a Yamaha DSP-A780?

As above really, the unit turns on, the display and controls work but then
the power trips out - started after a short on one of the main speakers.

Cheers!

Kai


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Mark D. Zacharias
 
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Default Anyone have a schematic for a Yamaha DSP-A780?

Probably shorted output transistors and very possibly some other small
parts.

Time to get it to a shop.

Mark Z.

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"Kai Robinson" wrote in message
...
As above really, the unit turns on, the display and controls work but then
the power trips out - started after a short on one of the main speakers.

Cheers!

Kai




  #3   Report Post  
Kai Robinson
 
Posts: n/a
Default Anyone have a schematic for a Yamaha DSP-A780?

Cheers for that - i'm bidding on it (ebay) for 15 quid - the best bid in the
last 8 days was 16pence. I have enough years in electronics to attempt
repair myself - time to get out the ole soldering iron!

Thanks again

Kai

"Mark D. Zacharias" wrote in message
...
Probably shorted output transistors and very possibly some other small
parts.

Time to get it to a shop.

Mark Z.

--
Please reply only to Group. I regret this is necessary. Viruses and spam
have rendered my regular e-mail address useless.


"Kai Robinson" wrote in message
...
As above really, the unit turns on, the display and controls work but

then
the power trips out - started after a short on one of the main speakers.

Cheers!

Kai






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