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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 µÆË¿ R130 100R +12V 100R µÆË¿ 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

V12 5AR4

220K/1W

C59 0.1uF/100V

R1A 10K

R98 10K

IC11F CD4069

R101

REVERB MUTE

14

4K7

Q11 2N5401

R109 100k R106 R139 220K 470R/2W R142 220K
3 8 4 5

R110 4k7 V6 5881 C89 100u/250V C90 47u/250V R105 470R/2W
8 4

C65 0.047U/630V

6.3V 150MA
220K/1W

JK5

220K/1W

B

IC11E CD4069

Q7 2N5551

C55 .1UF/100V

V7 5881
5

R108 82k C69 100P/500V 1 V5-1 2 R115 4k7 12AX7 3

C71 0.022U/250V B

5.1V~

11

10

Q10 2N5551

REVERB /EFFECT

7

LOOP CTL TO RL7 Q12 52N551 R2A 100K

Q8 2N5551

R94 100K

5.1V~
SW8 SK-22F06-G10

9

LOAD IMPANDANCE SELECT
OUTPUT SPTT 1 2 3 4 R103 47R 16R OT1 8R B+1 8 7 6 5 4R

R92 4K7

D6A R3000

C56

C1B

13 F2 STANBAY SW D11 1N4007 C75 0.01U/1KV C76 0.01U/1KV TRANS5 F3 F1.5A 1N4007 +12V D10 D12 1N4007 A F1.5A D9 1N4007 RL8

IC2B 10 CD4072 11

C2/C3 TO MODE SW D8 R3000 BIAS R95 110R/15W TO MODE SW B WIPER

R112 220k

6.3V~

R116 1M

.1UF/100V

0.1uF/100V

R3A 4K7 TRANSFORMER

12

R117 470R

R119 10K/1W

R85 4K7

SW5

SW10 A1 R3000 A3 B1 B2 TO BIAS B B3 C1 C C2 C3 JK8 D1 OUT JACK R102 10K/1W D D2 +12V D3 R107 470R/2W
3 4 8

R86

Q4 2N5551

+12V

100K

Q3 2N5551

A2

D7A V8 5881
8 4

R113 220k R111 JK7
5

TO RL1 RL4 RL5 CTL1

R77 10K

R78 10K

R89 820R

0.1uF/100V RT1 C60-11

R87 100K

IC11A CD4069

2 1 IC2 3 4 CD4072

JK4

1

2

5

Q1 2N5551

Q2 2N5551

IC11D CD4069 1 BD1 BR32 4 2 R124 100R/5W 3

CHANNEL/GAIN

C49 0.1u/100V

9

8 C52

R104 470R/2W

0.1uF/100V

470K R81

470K R82

R79 470K

R80 470K

R88 4K7

SW6 F1 FUSE2

120V F5A/250V 230V T2.5A/250V

U4 LM317 Vin Vout 1 R131 2

B+2

A

CHANNEL

IC11C CD4069 AC

TO RL2,RL6

JK3 C80 3 220R C77 1000U/63V R132 1.8K C81 22U/50V C79 22U/63V

R121 1K5

5

6

C53 0.1uF/100V

CTL2

VR15 A5K R103A 1K5

R122 82K 0.1U/100V

VR16 A1M LINE OUT

SW7

C54 0.1uF/100V

Q5 2N5551 SW3 GAIN2

GAIN1/GAIN2

3

4

R91

Q6 2N5551

IC11B 4069

100K

SW2 GAIN1

C82 R128 22K R125 100R/2W C78 220U/63V VR18 B5K 3 4

C50 0.1U/100V

R92 4K7

10U/63V R126 6K8

R127 68K

±ê ¼ Ç

´¦ Êý » æ ͼ Éó ºË
5 6 7

¸ü¸ÄÎļþºÅ

1

2

5

3

C51

POWER

V9 5881

4k7 R114 4k7 C68 0.047U/630V

R118 1M

6.3V~

8 12AX7 V5-2 7

C70 0.1u/250V

6 C72 0.0022U/250V

R123 10K C74 10U/50V C73 0.1U/400V

R120 4K7

A

AT100
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8

2004-09-14