Page 1
PL1
E
L
N
9
79
#
619
#
5
1
9#
932
1#
2
2
21
#
8021
#
#1191
#1068
400V
C62
1/2W
220K
R34
D
CH 1-2 TRG
R25
2.2K
Q1
2N5550
C65
.0022
CH1 REL
R58
EQX
S14.A
MID
CH 1/2
K2.B
.01
C8
C101
560PF
560PF
C18
R13
100K
1/2W
E V2
R19
47K
1/2W
E V2
CHANNEL 1
C14
.047
0.001 /400V
C23
R10
220K
1/2W
D
C11
.0022
47K
R88
CH 3
K3.B
R3
220K
D
S9.B
UNUSED
S2.B S3.B
.047
250V
R11
V3.A
4.7M½
R140
.047/100
R20
K3.A
324
2
K2.A
CH 1/2
470K
400V
185V
185V
8
3
4
C58
.0022
VOLUME 1
cw
P6
B1M
CHANNEL 1
EQ BLOCKED
V2.A
100K
R128
V2.B
470K
CH 1/2
SHAPING BLOCKED
400V
1
3
V1.A
2
160V
47K
R81
K1.B
CH 1/2
DRIVE 1
P5
5A500K
cw
4.7M
R16
C2
.047
400V
6
7
V1.B
VOICE
S10.A
K4.B
H12a.B
H12a.E
H12a.F
H12a.G
H12a.C
H12a.D
H12a.A
CH1 LED
CH 1-2 TRG
CH3 TRG
H12a.H
H12a.I
H12a.J
CH3 LED
CH2 LED
BOOST TRG
FX1
FX2
+5V DSP
TO EFFECT LOOPS
H5a.A
H5a.C
C67
10µF / N.P.
JMP
R33
4.7K
470K
R32
C66
R21
1M
0 jmp
D5
8
1
CH1 REL
5VDC
D6
1
n/u
R151
cw
P15
5A500K
R24
22K
2.2K
R18
+
47
C15
C9
R65
+
R12
R127
R26
470K
2
K1.A
1
8
3
4
+
0.22µF
C13
R9
10K
330PF
C12
R8
1.0M
0.22µF
C1
+
2.2k½
8
R2
R1
220K
C46
10PF
CH3 REL
5VDC
H17A.D
H17B.C
PRESENCE
H17A.B
H17A.A
H7a.G
5VDC
H7a.F
GND
H7a.D
H7a.C
H7a.B
H7a.A
H9a.HH9b.H
QC3
H6A.D
H6A.C
H6A.B
H6A.A
CH3 TRG
R64
2.2K
Q3
2N5550
C52
.0022
H7a.H
H7b.H
H17B.D
H17A.C
R99
470K
C91
560p
S24.A
EQX
P17
H17B.B
H17B.A
H7b.G
H9b.C
H9a.C
CH 1
D7
BLUE
R101
470½
CH1 LED
CH1 REL
H7a.E
H7b.E
MODE 2
S5.B
H7b.F
CHANNEL 2
GND 2
H7b.D
H7b.C
H7b.B
H7b.A
cw
P12
5A500K
C105
0.22µF
GND
L2
C103
10PF
L1
C104
10pF
FX1
S7
N/U
H22A.A
H22B.A
EFF 1
C86
.0022
VOLUME 2
cw
GND 2
P16
B1M
P14
B1M
CHANNEL 2
EQ BLOCKED
DG 2
GND
CH2 LED
H9a.B
H9b.B
H9a.A
CH3 LED
R118
GND 2
470K
SHAPING BLOCKED
DRIVE 2
GND 2
H16.D
H6B.D
H6B.C
H16.C
H6B.B
H16.B
H6B.A
H16.A
FX2
H22A.B
H22A.C
H22A.D
H22B.B
H22B.C
H22B.D
S22
S11
EFF 2
n/u
R152
cw
P18
5A500K
BRIGHT
D8
DG 2
RED
CH 2
R102
470½
R146
C95
CH2 LD
H9b.A
CH3 LD
R103
470½
DG 2
CH 3
D9
YELLOW
C48
S5.A
GND 2
MODE 2
CHANNEL 3
SHAPING
BLOCKED
GND 3
GND IN
16
J1
4
5
INPUT
3
2
C106
10pF
out
7805
Q11 +5V DSP
S12
N/U
D10
H1.I
1N4007
D11
H1.F
1N4007
+
C20
2200µF
Q22
7805
out
5VDC
GND 2
PRESENCE
GND 2
H9a.D
H9a.E
H9b.E
H9b.D
VOLUME 3
C92
cw
P19
B1M
S6.A
R104
C78
250PF
150K
C5
250PF
120P
C60
250pF
CLEAN 3
EQX 3
R4
H9b.F
H9a.F
D
C10
R7
1/2W
220K
GND 3
0 jmp
EQX
S34.A
P4
B1MEG
cw
TREB
R5
100K
C3
.0047
C4
S34.B
47K
cw
P2
BASS
B1MEG
.047
400V
7
V3.B
195V
C63
H9a.G
H9b.G
R137
150K
P1
5A 500K
cw
DRIVE 3
R66
470½
R59
1.0M
180P
C17
S6.B
BRIGHT
C102
0.22µF
GND IN
QC2
GND
220K
R92
R91
10K
H5b.D
9 PIN
8 VAC
FROM TRANSF ORMER
H5a.D
GND
GND 3
n/u
R153
cw
P20
.0022
5A500K
C6
.0022
GND 3
650Hz
.022
MID
cw
P3
25A25K
10µF
C93
+
GND
GND
R6
1.5K
n/u
GND 3
SOAK
J4
LINE OUT
LEVEL
B10K
cw
P100
C77
.01µF
C73
S10.B
VOICE
.0047µF
C70
10PF 500V
H5b.E
NEGATIVE FEEDB ACK: 12dB
EL34
R72
5W
(or 5881)
350½
R73
4
V6.A
3
8
1
5
R70
4.7K
H2b.A
H2b.B
H5a.E
H2a.A
C42
.047/630V
300V
C41
27PF
GND 3
D
R38
100K
PRESENCE
K4.A
2
BOOST
1
8
4
3
GND 3
D401
5VDC
D22
GREEN
BOOST
R434
330½
C51
.0022
2N5550
Q4
MID CUT
2.2K
R42
220K
R31
D
BOOST TRG
470½
R141
470½
R142
D17
+5V DSP
BLUE
EFF 1
H5a.I
H5a.J
GND OUTPUT
IMPEDANCE
16½
S1
QC51
QC52
YEL
8½
16½ ORG
15-02116
BLU
OUTPUT TRAN SFORMER
QC31
5W
350½
4
V7.A
3
8
1
5
4.7K
R71
H2a.B
R50
220K
V5.B
R48
100K
R47
100K
C39
0.047µF 400 V
190V
R148
JMP
BOOST
cw
B1M
R150
P22
C100
R90
MASTEREQ BLOCKED
C87
400V
.047µF
1/2W
V4.B
280V
R133
C37
H5a.B
D15
BLUE
EFF 2
SPK1
TO CHASSIS
GNDA
QC56
SPK2
4½
8½
QC53
QC54
GRN
4½
RED
QC32
V8.A
3
1
E
C
R49
R46
560½
R45
22K
R44
R23
1.5K
+
n/u
C35
V4.A
R37
P21
cw
R61
1M½
470K
10pF
P23
5A500K
+
47K
R40
0.22µF
FROM EFFECT LOOPS
S2.A
4-PW. TUB ES
2-PW. TUB ES
GND 1/2P
H4b.C
GND 1/2 pwr
1/2 pwr
H4b.A
BLK
0
BRN
H4a.A
1/2 pwr
1/2 pwr
QC33
R76
5W
350½
4
8
5
R74
4.7K
H2b.C
H2a.C
220K
R51
C43
V5.A
100K
100K
.001µF
C40
.047
.0033µF
C68
cw
C69
.0047µF
1.5K
B1M
H4b.D
1/2 pwr
H4b.B
H4a.C
H4a.D
H4a.B
27
V8.B
FILAMENTS
EL34 TUBE
V6.BV7.B V9.B
R77
5W
350½
8
4.7K
R75
H2b.D
H2a.D
.047/630V
300V
R147
4.7K
C94
R43
22K
R138
22K
P25
25A25K
BRIGHT
+4dB @ 5KHz
+8dB @ 10KH z
F1
4
V9.A
3
10A Slow Blow
1%
1
5
R78
R79
100½
+
47/63V
C44
H5a.G
H5a.H
H5b.H
H5b.G
R52
220K
S3.A
5881
EL34
6L6GC
BIAS
GND
H3b.E
B+ Plate
H3b.A
H3b.D
H3b.C
1%
100½
screen
H3b.B
22K
R139
cw
B20K
P27
H5a.F
H5b.F
SET P27 FOR 1 00mA
GND INS GND
120V - 6A BREAK ER
230V - 3A BREAK ER
GND
H3a.E
H1.G
B+ Plate
H3a.A
H3a.D
B2
H3a.C
B3
screen
H3a.B
C145
.047/630V
R54
100K
D12
1N4007
445V
ACROSS STAN DBY
WITH 4 PW TUBES ON
C
415V
385V
250V
MASTER
EFF 2 RTN
TAIL 2
B10K
P10
cw
R39
S8.A
J7
RTN 2
J6
SND 2
K6.B
S9.A
GND INS
10K
K6.A
2
EFF 2
1
8
3
4
S8.B
GND INS
12340 World Trade Drive
San Diego, CA 92128
fax 521-6032
carvin.com
(858) 487-1600
D21
+5V
ARVIN
c
EFF2 RELAY
470K
R116
PAGE 1 OF 2
PAGE 2 : RELAY CONT ROLLER
EFFECT LOOPS
B1
R149
4.7K
GND INS
RTN 1
J3
J2
EFF1 RELAY
+5V
H5b.B
DEEP
R35
10K
10µF 50V
C59
R41
2.2K
1MEG
EFF 2
TAIL 1
EFF1
K5.B
JMP
R145
SND 1
B1
3
4
8
1
EFF1
2
470K
R115
H5b.A
D20
K5.A
REV H NOTES:
3. ADDED LED ST RIP.
H5b.C
QC27
QC26
TRNSFMR W HT
BREAKER
POWER
SWITCH
POWER
TRANSFORME R
120V = 15-107 14
230V = 15-107 13A
STANDBY SW ITCH
BLK
H1.H
STBY
QC16
C53
455V
!
R57
R56
+
! !
R55
+
D
!
R126
+
E V2
V3 Tube Head
QC28
BLK
GRN
CHASSIS
TO BREAKER
BLK
120V
0V
350V
6.3VAC
BLK
QC7
STBY
.047
630V
+
500V
C84
82µF
10W
350½
+
C83
500V
82µF
1W
4.7K
C82
22µF 450v
1W
5. 5. 5.
4.7K
C81
22µF 450v
5.
1W
47K
C88
22µF 450v
12FEB04
DATE:
DATE:
E.PETERSEN
MASTER PCB
APPROVED:
DRAWN BY:
350V
350 VAC
350 VAC
N/U
H1.C
H1.A
H1.D
H1.B
H1.E
D14
D16
D24
D26
B2
B3
V5.C
4/5
9
D2
D1
D3 D4
+
C55
6V
+
2200µF
FILAMENTS
6V
C30
+
6V
DC FILIMENTS FOR
V1.C V2.C V3.C V4.C
R27
QC1
GNDB
REV:
PCB
12AX7 TUBE
C29
2200µF 2200µF
4,5
9
4,5
9
1%
1%
R28
100½
100½
F2
10A Slow Blow
QC14
GNDB
I
I
18MAR09
REV:
DATE:
30-33101
80-33101
E.PETERSEN
ASSY.
NO:
NO:
REVISED BY:
*
5. FLAME PROOF / FUSED PARTS.
4. ADDED AS SECONDARY OPERATION ARE DENOTED .
2. ALL CAPACITORS IN MICROFARADS, EXCEPT AS NOTED.
3. ALL OPEN GROUNDS ARE A ,EXEPT AS NOTED.
NOTES UNLESS OTHERWISE SPECIFIED.
1. ALL RESISTORS ARE 1/4W, EXCEPT AS NOTED.
!
1. ADDED FUSES FOR FILAMENT RESISTOR GNDs.
2. ADDED SHIFT REG ISTER TO CONTROL LEDS.
Page 2
+5V
N:200
N:131
1
CS
2
SO
3
WP
4
GND
62-25010
12MHz
+
27pF
C432
ARVIN
U4
AT25160
8
Vcc
+5V
7
HOLD
6
SCK
5
SI
+5V
C434
0.1u
+
U1
+
Y1
27pF
C433
12340 World Trade Drive
San Diego, CA 92128
(858) 487-1600
fax 521-6032
carvin.com
5
CH1 SW
20
P0.1
VSS
P0.0
1
N:511
CH2 SW
CH3 SW
19
18
P0.2
P0.3
87LPC76
P1.7
P1.6
3
2
SHIFT LCLK6
SHIFT SCLK6
N:558
N:553
N:550
1615121714
11
13
P1.0
P1.1
P0.7
P0.5
P0.6
P0.4
VDD
4
P1.4
P2.1
P2.0
P1.5
4
6
N:556
P1.2
P1.3
8
7
9
10
N:170
N:536
N:548
N:547
SHIFT DATA6
STD1
STD2
R439
1k
+5V
PAGE 2 OF 2
PAGE 1 : MAIN
c
V3 Tube Head
INTERFACE CONTROL
DRAWN BY:
E. PETERSEN
APPROVED:
PCB
NO:
30-33101
ASSY.
80-33101
NO:
REVISED BY:
E. PETERSEN
CHANGE TO REV I:
1. CORRECTED LED BACKLIGHT CONTROL (U7)
CHANGE TO REV H:
1. FUSED FILAMENT RES. GND.
2. ADDED LED BACKLIGHT CONTROL (U5, etc.)
MIDI IN1
U3.E U3.F
DATE:
DATE:
REV:
REV:
DATE:
30MAR04
I
I
17MAR09
U3.AU3.B
R129
0½
C79
.1µF
#1
#2
#3
#4
#880
#881
R113
+5V
D GND R
D GND R
U3.C U3.D
MIDI IN1
+5V
220½
U2
R447
100K
R435
R94
R436
10K
D GND R
1
QB
2
QC
3
QD
4
QE
5
QF
6
QG
7
QH
8
R82
2.2K
R80
2.2K
H11.F
H11.D
H11.B
C440
0.22u
D GND R
H11.G
H11.E
H11.C
H11.A
10K
470½
R93
470½
H5b.I
H5b.J
N:558
N:553
TRG EFF1
H11.H
TRG EFF2
TRG 1-2
TRG 3
LED CH1
LED CH2
LED CH3
TRG EFF1
TRG EFF2
7
4
H
C
5
9
5
A
Q5
Q6
VCC
QA
A
OE
L CLK
SCLK
RESET
SQHGND
EFF1 RELAY
2N5550
D GND R
EFF2 RELAY
2N5550
D GND R
16
+5V
15
TRG BOOST
14
SHIFT DATA6
13
12
SHIFT LCLK6
11
SHIFT SCLK6
10
+5V
9
C61
.0022
C56
.0022
LED1BLU
LED2RED
R136
10K
R135
10K
U6
EFF2 SET
EFF1 SET
FS22 EFF1
FS22 EFF2
S1 FS44
S2 FS44
S3 FS44
S4 FS44
S1 FS44
S2 FS44
S3 FS44
S4 FS44
15 16
A
Vcc
1
B
2
3
4
5
6
7
FS22 EFF2
FS22 EFF1
SA
C
SER/PARL
7
D
4
H
E
LCLK
C
F
SCLK
5
9
G
RESET
7
QH
H
GND
8
D GND R
+5V
R131
RING-FX1 /TIP-FX2 D GND R
R10910K
10K
R111
CH1 / CH2 / CH3 / BOOST
+5V
14
13
12
11
10
9
FOOTSWITCH
10K10K
R132
J5
10K
R108
+5V
10K
R110
5
4
123
FS-44
J8
D GND R
LED VIO
LED ORG
LED GRN
LED3YEL
R53
2.2K
R154
2.2K
R119
2.2K
R120
2.2K
R171
2.2K
R172
2.2K
+5V
A4
6N138
NC
R112
270½
286
D111
1N914
375
MIDI IN
J15
123
5
4
J14
R106
270½
5
D GND R
123
4
MIDI OUT
D GND R
R107
270½
MIDI PHANTOM+
N/U
R114
+5V
LED ALL3
R184
2.2K
R185
2.2K
R186
2.2K
LED1BLU
LED2RED
LED3YEL
LED VIO
LED ORG
LED GRN
LED ALL3 +5V
D GND R
Q7
R157
2.2K
Q8
R158
2.2K
Q9
R159
2.2K
R155
10R
Q2
2N5550
LED M
R156
4.7R
Q12
2N5550
LED M
R166
4.7R
Q13
2N5550
LED M
R167
4.7R
Q14
2N5550
LED M
R168
10R
Q16
2N5550
LED M
R169
4.7R
Q17
2N5550
LED M
R181
22R
Q23
2N5550
LED M
R182
10R
Q24
2N5550
LED M
R183
10R
Q25
2N5550
LED M
1
QB
2
QC
3
QD
4
QE
5
QF
6
QG
7
QH
8
2N5550
LED M
2N5550
LED M
2N5550
LED M
BLU L
RED L
RED L
YEL L
BLU L
YEL L
BLU L
RED L
YEL L
7
4
H
C
5
9
5
A
BLU L
C97
0.0022µF
RED L
C98
0.0022µF
YEL L
C99
0.0022µF
L CLK
SCLK
RESET
U7
VCC
SQHGND
16
+5V
15
QA
14
A
13
OE
12
SHIFT LCLK6
11
SHIFT SCLK6
10
9
LED M
R170
TRG 1-2
TRG 3
LED CH1
LED CH2
LED CH3
EFF1 SET
EFF2 SET
TRG BOOST
+5V
D GND R
BLU/REDMANUAL LED
R173
S13.B S17.AS13.A
10
R174
JMP
D GND R
CH1 SW
CH2 SW
CH3 SW
BLU L
RED L
YEL L
R431
10K
R430
10K
R429
10K
D GND R
H10a.A
EXTENSION
H10a.B
H10a.C
+5V
+5V
+5V
+5V
H10a.H
H1a.AH1b.A
H1a.BH1b.B
H1a.CH1b.C
H1a.DH1b.D
H1a.EH1b.E
H1a.FH1b.F
H1a.GH1b.G
H1a.HH1b.H
FRONT PANEL
H10b.A
H10b.B
H10b.C
H10b.DH10a.D
H10b.EH10a.E
H10b.FH10a.F
H10b.GH10a.G
H10b.H
"V3" GRILL BACKLIGHTING
+5VLED
R122
BLU J
RED J
YEL J
+5V J
LED
H33A.A
H33A.B
H33A.C
H33A.D
BLUE SQ
LED
H33B.A
H33B.B
H33B.C
H33B.D
R121
D40
68
+5VLED
D42
BLUE SQ
R123
68
68
D44
BLUE SQ
BLUE SQ
+5VLED
10
R160
D30
RED SQ
D31
RED SQ
+5VLED
10
R165
D55
YEL SQ
D56
YEL SQ
H12b.A
H12b.B
H12b.C
TO MAIN PCB
H12b.D
H12b.E
H12b.F
H12b.G
H12b.H
H12b.I
H12b.J
BLU/RED
BLU L
RED L
10
1
MOMENTARY
2
3
BLU J
RED J
YEL J
+5V J
R499
270½
R124
R125
68
68
D46
D48
BLUE SQ
10
R161
D33
RED SQ
RED SQ
D35
RED SQ
RED SQ
10
R163
D53
YEL SQ
YEL SQ
D54
YEL SQ
YEL SQ
SQUARE BLUE
10
R162
D37
D39
10
R164
D51
D52
S401
S402
S403
POWER
D500
POWER
ROUND BLUE
D499
STD3
STD4
STD5
S17.B
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