• New Patreon Tier and Early Access Content available. If you would like to support AVForums, we now have a new Patreon Tier which gives you access to selected news, reviews and articles before they are available to the public. Read more.

Onkyo HT-R430 no audio output


Standard Member
Using various inputs to this amp, there is no output using any mode. I've attempted the first diagnostic test in Onkyo's service manual (Operation Check-1). When I run down to the "Test 4-21" line, the receiver is to start an automatic test through 4-26, however it does not, it simply stays on "Test 4-21". Does this indicate the test failed ? I suspect my output amp is bad or that the channel transistor(s) may be bad, but I am not sure.

Any other helps available for this same problem?

Thank you!

The latest video from AVForums

Is 8K TV dead? Philips OLED+907, Pioneer LX505 AVR plus B&W 700 S3 Reviews & Visit + AV/HiFi News
Subscribe to our YouTube channel
Support AVForums with Patreon

Top Bottom