Converting AV receiver to power amplifier

[Mongoose]

Gents, i got a Onkyo TX-NR609, busted hdmi board. No chance of repairing it at all. Everything else seems to be working as it should, bar the no sound issue. Is it worth it trying to convert the unit to a power amplifier? If so, is there anybody that can offer some guidance on how to go about it?

CHeers

 

[chrisc]

 

[Zilch]

 

[Zilch]

 

[Zilch]

 

[ingenieus]

 

[Merlin]

 

[Nchebe]

 

[Mongoose]

 

[El Sid]

 

[Mongoose]