Picked up this Kenwood to get my feet wet with repair. Output resistors get red hot when powered on. Seems like transistors were replaced, possibly with wrong ones? Imgur link with pics
Vintage Kenwood KR-910 Receiver | eBay
Kenwood Model KR-910 Am-fm Stereo Receiver VTG | eBay
KENWOOD KR-910 LEVNÝ STEREO RECEIVER !! - bazar - Hyperinzerce.cz