i don't think the relay on awm-091 is working right it hardly clicks. the one on the chassis near the caps works good and clicks loud
NOT the relay's fault, most likely it's Q5 (2sc1166) on the protection board, the relay driver transistor. OR Q6 (2sc1166) the voltage regulator transistor that makes the voltage to run the relay. Either could be getting tired.
I'm not sure if I have listed protection parts recently for the 1250.
protection circuits...
one: Q4, 512-KSD1616YTA to-92 ecb 60v 1a 0.75w 160mhz 135-400hfe $0.12 current dump transistor
relay driver transistor and voltage regulator
two: Q5, Q6 (2sc1166 50v, .2a .6w) 512-KSC2690AYSTSTU to-126 ecb 120/a160 1.2a 20w 155mhz 35-320hfe $0.80
one: C4 100uf/16v (100/35) 647-UPW1V101MPD $0.26 protection circuit timing capacitor
one: C3 4.7uf/25v (4.7/50) 647-UPW1H4R7MDD $0.14 protection circuit ac power on signal integrator
two: C5,C6 100uf/50v (100/50) 647-UPW1H101MPD $0.28 protection circuit voltage regualtor
two: C1,C2 470uf/6v (470/16) 647-UPW1C471MPD6 $0.34 protection audio input caps