2ks DPS na zesilovač Symasim 5.3

DPS na zesilovač SYMASIM. Jedna deska je jeden kanál, proto nabízím v páru. Schéma viz obrázek. Více info zde: https://www.lf-pro.net/mbittner/Sym5_Webpage/symasym5_3.html Parts list: Transistors: Device Qty Value Notes Q1,Q2 2 MPSA18 can be substituted by BC550C (pins reversed !) Q7,Q8 2 BC546B or maybe 2n5551 (pins reversed !) Q3,Q9 2 2N5551 OnSemi/Fairchild/Philips Q4,Q5,Q12 3 2N5401 OnSemi/Fairchild/Philips T1 1 BD139 or bd135, bd135-16 U$5 1 MJE15030 OnSemi U$6 1 MJE15031 OnSemi U$3 1 MJL3281A OnSemi U$4 1 MJL1302A OnSemi Capacitors: Device Qty Value Notes C14 1 10pF (has been 22pF) Mica C2,C7 2 100pF Mica C3,C4 2 330pF Mica C18 1 47nF Wima MKS2 C5, C6, C10, C11, C16, C17, C20 7 100nF Wima MKS2 C1 1 10uF (4.7uF also fits) Wima MKS2 C8,C9 2 100uF Electrolytic 63v (at least 40v) C19 1 470uF Electrolytic 16v C12,C13 2 1000uF Electrolytic 63v (at least 40v)Resistors: Device Qty Value Notes R27,R28 2 0R22 5Watts R1, R3 2 1R2 2Watts metal film R4 1 4R7 2Watts metal film R7 1 10 2Watts metal film R2 1 10 250mW metal film R8, R9 2 22 250mW metal film R31, R32 2 47 (have been 22) 250mW metal film R26 1 33 250mW metal film R10 1 68 250mW metal film R15,R17 2 150 250mW metal film R11 1 220 250mW metal film R24,R30 2 499 (or 500) 250mW metal film R5,R6 2 680 250mW metal film R13,R23 2 2k 250mW metal film R12,R14,R29 3 22k 250mW metal film R18,R20 2 47k 250mW metal film R22 1 1k pot Piher, small (470ohm might be better)Miscellaneous: Device Qty Value Notes F1,F2 2 2.5T Fuse Slow blow F1,F2 2 --- Fuse holder L1 1 --- 0.6mm isolated (enamelled) copper wire wounded around R7 forming the output coil