Onkyo DTR80.3 advice needed
There is no sound out of this one. The DSP firmware number is greyed out - so the DTS chip Q3001 is not working. Have no power for the USB port. Clock crystal is working.
NAND tested good. DTS chip replaced 3 times - same issues.
There must be something else less common than the DTS chip.
Anybody has a clue?