Sugden-A48_MK2-pwr-sch1 维修电路原理图.pdf

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1、RadioFans.CN 收音机爱 好者资料库Sugden A48-II Parts List R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24 R25 1k2 ? 1k2 ? 2M2 470k 4k7 1k5 8k2 4k7 47R 8k2 2k2 220k 10k 10k 100R 10R 4k7 1k2 3k9 1k2 47R 390R 3k9 10R 10R R26 R27 R28 R29 R30 R31 R32 R33 R34 R35 R36 R37 R38 R

2、39 R40 R41 R42 R51 R52 R53 R54 R55 VR1 VR2 10R 10R 100R 100R 0R33 0R33 100R 100R 0R33 0R33 10R 15k 47R 10R 390R 390R 1R0 4k7 4k7 10k 100R 1k 220k 4k7 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C51 C52 270p 0.1u 2.2n 470u 1n 0.22u 100u 0.1u 2.2u 470p 100p 47p 470u ? 220u - 4700u 10,000u 0.22u 10u 100u VT1 VT2 VT3 VT4 VT5 VT6 VT7 VT8 VT9 VT10 VT11 VT12 X1 X2 X3 X4 X5 X6 X7 X51 X52 X53 BC549 2N5550 ? BC639 BC548 BC639 BC640 TIP35 TIP36 BC639 BC640 TIP35 TIP36 1N4148 1N4148 OA202 1N5401 1N5401 1N5401 1N5401 1N5758 ? 2N5062 RadioFans.CN 收音机爱 好者资料库