sony_ta3120_sm维修电器原理图

TA3120SONY9SAFETYOWERSTEREO AMPLIFIER3120Specifications (1)System:All Silicon Transistor stereo amplifierCircuit:Quasi-complementary symmetry circuitTransistor:2SC401(4).2SC293(2),2sC299(5),2sD45(8),2SA527(2)D1ode:DS2M(4),S2C(2),1T206(10).SV6(4),2sF-103(sCR)(1)Power requirement:AC 100,117,220.240V,50/60 HzPower consumption:Approx.30W at zero signalApprox.250W at rated outputDimension:180(W)×145(H)×445mm(D)(7%×5%×172")Weight:Approx.8 kgs.(17 Ibs,10 ozs.)「SONYSERVICING GUIDE