NAD 214 216 power amp repair hint
No diagram here yet.
Output close to rails on both channels, speaker relay does not operate:
Check +/- 15 volts supply on power board, R243, 244: 5k6ohms, 0.5 watts
may be too high or open. Replace with 1 watts types preferably. These are
located near IC201. Ckeck 15 volts on one lead of R243, 244. Over 50 volts
are dropped on these driving them into a state of unusability.