Luxman L-110 Adjustments

[Macon]

Hello Group,
I have a Luxman L-110 with 178 mv on the left channel and 58 mv on the right. I would appreciate the instructions for adjusting the idle current and DC offset if anyone has it.
Thank you,
Macon

 

[Baron K Rool]

Check out the differential pair transistors in the power amp section. They're likely marked something like Qx01a and Qx01b. x= is the number of the power amp board's components. In Luxman units it is often 4. Replace these with closely matched equivalents (most likely 2SA970 or KSA992).

 

[Macon]

Thanks Baron

 

[xratedpez]

Macon, did this fix it?