B-52 AT-100 free download

File name AT-100 Schematic Diagram.pdf

1 2 3 4 5 6 7 8 R51 B+4 SW1 BRIGHT CTL1 +12V TRANSFORMER 1U/50V C36 B+3 4K7/1W INPUT C12 100P/1KV C14 1 6 C16 0.022U/400V RL6 R56 220K 7 IN 2 6 7 V2-2 12AX7 12AT7 C38 470P/250V V10-1 V10-2 12AT7 R144 10K R23 4K7 0.0022U/400V C39 C31 10UF/450V D4 1N4004 VS6012 PRI SEC R60 220K JK2 R17 100K R15 C13 C11 250P/1KV 2 V2-1 12AX7 R21 1 22P/1KV 0.022U/400V 10M VR4 05A1M BASS VR2 A250K CLEAN VOLUME 3 8 R58 1M R16 4K7 3M3 RL4 8 OHM R65 150K 3 R1 C1 RL1 C10 R18 100K 100P/1KV R6 100K TREBLE VR1 A250K 2 47K 250P/1KV 6 C2 LOW R13 100K REVERB R63 BL2AB2C1B 10K OUT 2.25K 6.3V~ C40 0.001U/250V R62 220K + 1 0.1U/250V REVERB LEVEL VR12 B250K JK1 8 R2 2 D D 2 47K V1-1 12AX7 6 3 D1 R14 3M3 C9 CTL1 0.1U/250V 6.3V~ HIGH D6 CTL2 R20 1K5 C15 10UF/50V 1U/50V C41 10U/50V R24 470K C38A + 6.3V~ 1N4004 +12V R66 220K R59 820R VR3 B10K R19 1K5 R22 220K MIDDLE 1N4004 6.3V~ 6.3V~ C33 C8 R3 1M R4 1K5 C6 10U/50V R8 3M3 1U/50V 0.047U25/400V R61 820 +12V C42 10U/50V R64 220K B+4 + CTL1 D5 VR12A 05A1M VR10 05A1M TO R89 H11F1 1N4004 +12V U2 +12V C37 1U/50V TO Q11 1 U3 2 3 4 LCR-0202 R9 R52 4K7/1W R35 100K 1 V4-1 2 LED4 1K5 C29 330P/1KV 8 1 V11-1 12AX7 2 R46 220K 0.1u/250V R67 1M C30 R44 560R D3 1N4004 R55 3M3 C35 1U/50V +12V R54 3M3 R45 33K VR11 A500K CONTOUR 0.0033U/250V R69 560R 3 C43 R47 220K 6 RED RL5 6 R38 220K 12AX7 C28 1U/250V 8 7 V3-2 250P C24 470P/500V RL3 C41A R49 330K 0.1U/250V C40A 470P C27 V4-2 12AX7 7 OVERDRIVE 12AX7 R53 B+4 R34 100K C21 R36 470K 3 10M LEVEL1 LEVEL2 OVERDRIVE MUTE C5 C32 10UF/450V R12 470K +12V GREEN LED3 CLEAN R7 C19 100P/1KV C3 470P/1KV 100K 0.001U/250V C4 R11 220k R27 1M C34 1U/50V CTL2 6.3V~ B+3 R5B 150K R2B 100K R72 100K R73 1.5M C48 10P/1KV 0.022U/400V V3-1 12AX7 2 1 0.022U/400V C18 0.001U/250V D2 1N4004 GAIN2 6.3V~ C7 0.0047U/250V 3 V1-2 TREBLE VR7 B250K R42 33K R33 2K7 R41 100K C25 0.022U/400V R40 100K C26 0.022U/400V CTL3 VR9 B25K MIDDLE C22 0.68U/50V R37 470K R39 1K5 C23 10U/50V BASS VR8 A1M R43 1M VR6 A1M RL2 6 12AX7 7 C17 0.001U/250V R25 1M R31 33K 6.3V~ 6.3V~ SEND 6.3V~ C44 1UF/250V JK10 C45 C R32 3M3 V11-2 C46 12AX7 6 0.1U/400V 7 R74 1K5 VR13 B50K R68 33K MASTER 8 R4B 100K VR17 A500K 0.1U/250V C 8 6.3V~ RED GAIN1 LED1 R28 R29 1K5 6.3V~ SEND LEVEL R1B 10R R10 470K R5 4K7 R26 220K R56A 220k VR5 05A1M GAIN1 1K5 LED2 GAIN2 GREEN U1 4 6 HIF2 F4 F1A TO U2-PIN2 AT100-5H R133 4 6 µЖЛї R130 100R +12V 100R µЖЛї 8 2 C84 220u/250V C87 100u/250V R129 C86 100u/250V C83 220u/250V 220K/1W C88 100u/250V CHOKE R135 R138 220K C85 47u/250V R141 220K R137 1K2/1W B+1 B+2 B+3 B+4 R71 1M R70 1K5 C47 22U/50V R203 10K 1 2 R30 RETURN LEVEL R3B 22K RL7 +12 R140 10K/2W TO Q12 LOOP CTL VR14 A250K R204 R202 Q201 100K Q202 2SC1815 1K5 JK9 RETURN R201 100K 33K 2SC1015 R205 820R R100 +12V LED5 1K5 YELLOW U3 PIN2 D7 1N4004 B+2 C1A 1U/50V B+2 3 TO RL3 13 12 R99 Q9 2N5551 CTL3 6.3V~ R134 R136 4K7 LAMP1 RED V1