Author Message
duke
PostPosted: Mon Oct 11, 2010 7:55 pm    Post subject:

hey Mezz,

could you help me.

U wrote, u fixed your display problem.

can u give me a short instruction, what u did?

thanks a lot.

best regards,
duke
smeezekitty
PostPosted: Fri Apr 02, 2010 11:10 pm    Post subject: Re: Yamaha RX-V661

Mezz wrote:
Hello
I have Yamaha RX-V661and have a problem with him.First problem was front display i can t see anything but works fine everything other except display,now i fix that and display work but now i have another problem when i turn on he works 2 or 3 seconds and turn off automatically,so i looking inside and find one Dioda which is dead,but there is no signature on she so i need help and could anybody help me or advice what to do please?
On the motherboard the signature for that Dioda is D1045
I hope you will help me....
If you have any question or wanna more information just ask...

Many thanks....
Bruno

Ok...Thats not correct FYI.
konakat
PostPosted: Tue Mar 30, 2010 8:06 pm    Post subject:

I am having the same symptom, but on inspection, I found that the wires plugging into CB102 pins 1 & 3 are shorted together. Since these lead to the transformer, does that mean my transformer is bad? If someone with schematics could tell me, or if someone with a working receiver could just tell me what resistance they measure between those wires I would really appreciate it.
Drdave
PostPosted: Mon Jul 13, 2009 2:25 pm    Post subject: Diode Replacement

All 4 of the diodes should be replaced with the new part# 1N4002S or NTE 116. and it would also be a good idea to replace all 4 220mfd caps in that power supply circuit.

Make sure all grounding scwews are all torqued down both inside the unit and also the back panel screws.
Good Luck!
Justmanuals
PostPosted: Mon Jul 06, 2009 2:46 pm    Post subject:

This Parts & Service manual can now be purchased for $10.77 and downloaded immediately after payment from http://www.justmanuals.com


[email protected]
Mezz
PostPosted: Mon Jul 06, 2009 10:07 am    Post subject: Yamaha RX-V661

Hello
I have Yamaha RX-V661and have a problem with him.First problem was front display i can t see anything but works fine everything other except display,now i fix that and display work but now i have another problem when i turn on he works 2 or 3 seconds and turn off automatically,so i looking inside and find one Dioda which is dead,but there is no signature on she so i need help and could anybody help me or advice what to do please?
On the motherboard the signature for that Dioda is D1045
I hope you will help me....
If you have any question or wanna more information just ask...

Many thanks....
Bruno

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