TheOneInYellow
1000+ Head-Fier
I the all Japan version has Japan warranty too. Mine is Japan version. So as long as the unit returned to Japan it will be serviced. Last method is to contact Onkyo Japan to see how it can be returned.
Depends.
If you yourself are in Japan, you win everything (ENVIOUS).
If you imported, then there may be an issue.
Originally exporters would do an actual warranty claim on behalf of customer's who imported a DP-X1. However, when the volume of jack issue RMA's increased. some of these exporters decided to fix the issue themselves. I know with concrete evidence that PriceJapan is one such exporter doing this.
So, if you have imported your device, and it has a broken jack issue, HARD PUSH your exporter to file a warranty claim for replacement. You run the risk of not knowing if they have or not, but record or screenshot your device system information.
If an exporter agrees for warranty claim and replacement (keep email copies or conversations between exporter and you safe), but the unit you receive back is not a replacement but your own fixed unit, decide if you want to pursue that further.
So, I'm sorry guys, some exporters are fixing, not replacing, units.