Restored Harman Kardon hk 500Tuner 47 electrolytic capacitors replaced Regulator removed and fresh silicon Heat sinking compound re-applied Tested for 40 hours. However FM worked great and pulled in many stations. There is a marking on the rear right panel with numbers “39.99R” It will probably come off if scratched with a fingernail. Please see photos Listing is for hk 500 only.
Tags: amfm, harman, kardon, restored, stereo, tuner