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D D
C C
B B
A A
1 2
40W MAIN PCB
DSL40-60-02 2
17/05/2012
TITLE
DWG. No.
Date:
ISS Sheet
of
C MARSHALL AMPLIFICATION PLC
TEL (01908) 375411 FAX (01908) 376118
DENBIGH ROAD, BLETCHLEY, MILTON KEYNES, MK1 1DQ.
DSL40-60-02
DWG. No.
DIMENSIONS IN
TOLERANCE (UNLESS OTHERWISE STATED)
MODEL
mm
DSL40C
MATERIAL
MATERIAL THICKNESS
DRAWN
CHECKED
APPROVED
J.L.
DATE
DATE
DATE
7MAR11
ISS ECO NUMBER DATE
HOLE DIA = +/-
1
2
Seperated from 100W
NO NUMBER GIVEN
12APR12
16MAY12
DIMENSIONAL = +/-
AGND
HT1 HT2 HT4HT3 HT5
AGND
AGND
AGND
FX_INPUT
FX_OUTPUT
PREAMP_OUTPUT
AGND
AGND
AGND
+5V
GND
AGND GND
GND
+3V3
+3V3
+3V3
AGND AGND
REVERB_IN
REVERB_OUT
REVERB_IN
REVERB_OUT
DFX_MS
DFX_CO
DFX_RESET
AGND
FX_INPUT
FX_OUTPUT
AGND
LK7
LK9
SRG
CHASSIS
FSW_TIP
FSW_RING
SW_LOOP
FSW_DETECT
SW_CHANNEL
RL_CH1
RL_CH2
RL_EFFECTS
RL_MUTE
GND
+5V
MISO
MOSI
SCL
+5V
GND
MISO
MOSI
SCL
RESET
RESET
GND
+5V
GND
+5V
GND
+5V
DFX_MS
DFX_CO
DFX_RESET
BC182
TR4
BC182
TR2
BC182
TR3
BC182
TR1
GND
+5V
FSW_TIP
FSW_RING
SW_LOOP
FSW_DETECT
SW_CHANNEL
RL_CH1
RL_CH2
RL_EFFECTS
RL_MUTE
LK10
LK8
CHASSIS
1
2
CON1A
1
2
CON1B
100p
50V
C90
47n 100V
C91
22n
400V
C10
100p
500V
C11
1u
100V
+
C13
100p
50V
C4
220p
100V
C1
47n
100V
C2
47n
100V
C3
1n
100V
C5
22n
400V
C25
22n
400V
C29
47n
100V
C24
1n
100V
C38
1n
100V
C45
1
2
3
4
5
CON4B
1
2
3
4
5
CON4A
1
2
3
4
5
6
CON6A
123
4
CON2B
123
4
CON2A
FRT3+5V
+-
RL1A
FRT3+5V
RL1C
FRT3+5V
RL1B
FRT3+5V
+-
RL2A
FRT3+5V
RL2B
FRT3+5V
RL2C
FRT3+5V
+-
RL3A
FRT3+5V
RL3B
FRT3+5V
RL3C
FRT3+5V
+-
RL4A
FRT3+5V
RL4B
FRT3+5V
RL4C
47n
100V
C93
AT2313
PD1
3
PB3
15
PB2
14
PB1
13
PD5
9
PB4
16
PB5
17
PA0
5
PA1
4
PB0
12
GND
10
PD0
2
VCC
20
PD6
11
PB6
18
PB7
19
PA2
1
PD2
6
PD3
7
PD4
8
IC4
220p 100V
C33
A
K
G
ECC83-A
V1A
A
K
G
ECC83-A
V1B
A
K
G
ECC83-A
V2A
A
K
G
ECC83-A
V2B
A
K
G
ECC83-A
V3A
A
K
G
ECC83-A
V3B
CLASSIC
REVERB
ULTRAGAIN
REVERB
CHANNEL SW
+
10u
100V
C42
LK2
47n
100V
C92
FSWGND
TP3
TP6
TP2
TP4
TP5
TP1
TP7
RED
LED2
GREEN
LED1
IJG
AGND
HT1HT4 HT2HT3 HT4HT5HT6
10u
450V
+
C26
10u
450V
+
C21
10u
450V
+
C7
1K
1W
R59
10K
1W
R37
10K
1W
R16
2K7
1W
R24
4K7
1W
R47
+
22u
450V
C27
+
22u
450V
C37
4n7
100V
C23
10M
0.6W
R31
470K
0.6W
R28
47K
0.6W
R26
22n
100V
C50
22n
100V
C54
470p
500V
C15
AGND
100K
1W
R23
100K
1W
R35
100K
1W
R41
100K
1W
R55
330n
400V
C44
LK1
+
10u
100V
C32
100K
1W
R64
22u
50V
+
C65
220n
63V
C28
220n
63V
C36
4n7
100V
C6
100n
100V
C66
100n
100V
C68
1N5226B
500mW
D1
1N5226B
500mW
D2
2
3
1
_
+
NE5532P
IC1A
6
5
7
_
+
NE5532P
IC1B
2
3
1
-
+
IC2A
6
5
7
-
+
IC2B
B5K
VR10
B5K
VR11
LK3
R
S
T
JS4
T
S
JS2
Earth Washer
T
S
JS3
Earth Washer
T
S
JS1
22n
100V
C51
100n
100V
C39
100n
100V
C61
47n 100V
C35
47n 100V
C18
A1M
VR1
A1M
VR2
A1M
VR3
A1M
VR4
A1M
VR7
B200K
VR5
B20K
VR6
+
4u7
63V
C12
47K
0.6W
R57
470K
0.6W
R12
470K
0.6W
R10
470K
0.6W
R30
470K
0.6W
R29
470K
0.6W
R36
470K
0.6W
R42
470K
0.6W
R52
220K
1W
R15
10M
0.6W
R1
10M
0.6W
R6
10M
0.6W
R34
22K
0.6W
R49
82K
0.6W
R5
12K
0.6W
R87
2K2
0.6W
R39
68K
0.6W
R73
68K
0.6W
R13
470p
100V
C20
470p
100V
C19
470p
100V
C56
470p
100V
C53
470p
100V
C9
470p
100V
C22
123456789
101112
CON7
100K
0.6W
R2
100K
0.6W
R7
100K
0.6W
R50
100K
0.6W
R85
100K
0.6W
R54
150K
0.6W
R32
150K
0.6W
R4
1K
0.6W
R118
1K
0.6W
R62
1K
0.6W
R25
1K
0.6W
R60
1K
0.6W
R63
1M
0.6W
R117
1M
0.6W
R9
1M
0.6W
R3
1M
0.6W
R20
1M
0.6W
R33
1M
0.6W
R65
1M
0.6W
R27
1M
0.6W
R58
1M
0.6W
R14
10K
0.6W
R102
10K
0.6W
R104
10K
0.6W
R105
10K
0.6W
R101
10K
0.6W
R100
10K
0.6W
R11
10K
0.6W
R22
10K
0.6W
R66
10K
0.6W
R103
470R
0.6W
R51
470R
0.6W
R56
33K
0.6W
R72
100R
0.6W
R88
4K7
0.6W
R91
4K7
0.6W
R94
4K7
0.6W
R95
4K7
0.6W
R96
4K7
0.6W
R61
4K7
0.6W
R38
1K8
0.6W
R17
1K8
0.6W
R18
1N4007P
D3
1N4007P
D4
1N4007P
D5
1N4007P
D6
330K
0.6W
R40
100K
0.6W
R44
6K2
0.6W
R48
4n7
400V
C17
2
1
3
SW1A
5
4
6
SW1B
8
7
9
SW1C
11
10
12
SW1D
2
1
3
SW2A
5
4
6
SW2B
2
1
3
SW3A
5
4
6
SW3B
2
1
3
SW4A
5
4
6
SW4B
8
7
9
SW4C
11
10
12
SW4D
2
1
3
SW5A
5
4
6
SW5B
330R
0.6W
R19
330R
0.6W
R21
1N4007P
D18
AC_DETECT
+
1u
100V
C83
1K
0.6W
R109
GND
6K8
0.6W
R107
1N5226B
500mW
D9
AC_ON
BC182
TR5
RL_MUTE2
FRT3+5V
+-
RL5A
4K7
0.6W
R99
1N4007P
D7
RL_MUTE2
330K
0.6W
R45
18K
0.6W
R53
EFFECTS SW
REVERB
SEND RETURN
INPUT
CLASSIC
ULTRA
VOLUME
TREBLE
MIDDLE
BASS
FOOT SW
CLEAN CRUNCH
LEAD 1
LEAD 2
LEAD 1
LEAD 2
GAIN
GAIN
1n
400V
C16
560K
0.6W
R46
2M2
0.6W
R43
1n
100V
C34
Page 2
1
1
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2
3
3
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4
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5
6
6
7
7
8
8
D D
C C
B B
A A
2 2
40W MAIN PCB
DSL40-60-02 2
17/05/2012
TITLE
DWG. No.
Date:
ISS Sheet
of
C MARSHALL AMPLIFICATION PLC
TEL (01908) 375411 FAX (01908) 376118
DENBIGH ROAD, BLETCHLEY, MILTON KEYNES, MK1 1DQ.
DSL40-60-02
DWG. No.
DIMENSIONS IN
TOLERANCE (UNLESS OTHERWISE STATED)
MODEL
mm
DSL40C
MATERIAL
MATERIAL THICKNESS
DRAWN
CHECKED
APPROVED
J.L.
DATE
DATE
DATE
7MAR11
ISS ECO NUMBER DATE
HOLE DIA = +/-
1
2
Seperated from 100W
NO NUMBER GIVEN
12APR12
16MAY12
DIMENSIONAL = +/-
AGNDAGND
G1
G2
G3
A
K
EL34
V7A
H1
H2
EL34
V6B
G1
G2
G3
A
K
EL34
V8A
H1
H2
EL34
V5B
AGND
AGND
AGND
SPKG
AGND
BIAS1
BIAS2
BIAS1 BIAS2
AGND
H1
H2
EL34
V8B
H1
H2
EL34
V7B
TXOP-90002
OUTPUT TRANSFORMER
!
!
AGND
+5V
GND
LK6
1K
5W
R114
1K
5W
R116
5K6
0.6W
R118
5K6
0.6W
R120
Red
Red
Orange
Orange
Purple
Black
Yellow
Yellow
HEATER_1
LTAC_1
LTAC_2
HEATER_2
HEATER_1
HEATER_2
!
HT FUSE
All Voltages
T500mAE250V
SW7A
SW7B
AGND AGND
HT6
AGND
AGND
AGND
+V
-V
+12V
-12V
2
1
3
SW6A
!
T500mAE250V
FS2
22n
400V
C47
1R
2W
R68
1R
2W
R67
22u
450V
+
C43
22n
400V
C60
22n
400V
C55
47u
63V
+
C49
1
2
CON3A
1
2
CON3B
W1W5
C10K
VR9
10u
100V
+
C64
10u
100V
+
C63
1000u
25V
+
C75
1000u
25V
+
C76
1000u
25V
+
C81
1000u
25V
+
C14
1000u
25V
+
C72
1000u
25V
+
C77
470n
63V
C82
22u
50V
+
C80
470n
63V
C73
470n
63V
C74
22u
50V
+
C69
22u
50V
+
C70
+
100u
350V
C78
+
100u
350V
C79
AH
BH
CH
ECC83-A
V1C
AH
BH
CH
ECC83-A
V2C
AH
BH
CH
ECC83-A
V3C
123
CON5
BIAS
FS1
+
330u
315V
C84
+
330u
315V
C85
IPOP
GND
L7805+HSK
REG3
PREAMP_OUTPUT
+
10u
100V
C62
T1AE250V
FS3
V4BA
V4AA
RS2
SCREEN CT
S1A
S1B
FS1
BIAS
LK5
V1GND
AGND
SCREEN2 CT1
G4
G3
K1K2
K3K4
G2
G1
OPTX16
OPTX8
OPTX0
S6
S5
S3
S4
S8
S7
S1
S2
1n
1000V
C86
1n
1000V
C88
1n
1000V
C87
1n
1000V
C89
AH
BH
CH
ECC83-A
V4C
A
K
G
ECC83-A
V4B
A
K
G
ECC83-A
V4A
W4 W3 W2 W6
SCREEN1
100n
100V
C48
220n
63V
C71
LK4
PIGND
PIGND
PIGND
PIGND
PIGND
100K
1W
R77
PIGND
PIGND
IPOP
GND
MC7812CT
REG1
IPOP
GND
MC7912CT
REG2
AGND
68n
100V
C52
100n
100V
C58
100n
100V
C59
100n
100V
C31
100n
100V
C30
100n
100V
C41
100n
100V
C40
22u
160V
+
C67
-V
+V
84
TL072-B
IC2C
-V
+V
84
NE5532P
IC1C
2
3
1
_
+
IC3A
6
5
7
_
+
IC3B
-V
+V
84
NE5532P
IC3C
B5K
VR8
4K7
2W
R83
5
4
6
SW6B
TP8
T
S
JS7
T
S
JS5
T
S
JS6
47K
TRIM1
47K
TRIM2
100n
100V
C57
100n
100V
C8
100p
500V
C46
47K
0.6W
R93
47K
0.6W
R98
47K
0.6W
R92
47K
0.6W
R97
220K
1W
R114
220K
1W
R116
220K
1W
R113
220K
1W
R115
10R
1W
R108
10R
1W
R110
82K
1W
R84
100R
2W
R86
100R
2W
R90
220R
0.6W
R80
220K
0.6W
R79
220K
0.6W
R81
15K
0.6W
R106
100K
0.6W
R71
100K
0.6W
R78
1M
0.6W
R69
1M
0.6W
R74
10K
0.6W
R70
470R
0.6W
R76
100R
0.6W
R8
100R
0.6W
R82
4K7
0.6W
R75
1N4007P
D13
1N4007P
D15
1N4007P
D12
1N4007P
D14
1N4007P
D16
1N4007P
D17
1N4007P
D8
1N4007P
D20
1N4007P
D22
1N4007P
D19
1N4007P
D21
1N5408
D10
1N5408
D11
270R
7W
R111
AC_DETECT
FRT3+5V
RL5B
FRT3+5V
RL5C
1M
0.6W
R89
PIGND
!
IEC SOCKET
INTEGRATED
MAINS FUSE
I.E.C.
MAINS
INLET
(See table)
!
!
L
E
N
230V T1AE250V
T2AE250V
T2AE250V
120V
100V
230V TXMA-91036
TXMA-91037
TXMA-91038
120V
100V
MAINS TRANSFORMERS
!
SAFETY CRITICAL COMPONENTS
COMPONENTS MUST BE REPLACED WITH
THE SAME TYPE AND RATING ONLY.
!
!
OUTPUT
POWER
RESONANCE
PRESENCE
BIAS
Part Number
Voltage
Rating
Voltage Part Number
Voltage Rating
POWER SWITCH
MAINS FUSE
MAINS INLET
!
STANDBY SWITCH
ARCOLECTRIC C1350VQAAK V0
Manufacturer Part Number
SKTM-00015
Part Number
SWTM-91002
Part Number
!
230V
120V
100V
Voltage
ARCOLECTRIC C1353VQNAQ V0
Manufacturer Part Number
ARCOLECTRIC
ARCOLECTRIC
C1353VQNAR V0
C1353VQNAR V0
15R
2W
R112
SPKR-00104
Part Number
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