Hughes & Kettner TubeMeister 18 Combo, Service Documents

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All rights reserved. No part of this schematic may be reproduced, stored in a retrieval system, transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior permission of the author. Filename: HU0210-SP-R01_Main.Sch
PCB No.:
Page:
Pages
1
4
Checked by:
Drawn by: Date:
Date:
B. Schneider
B. Schneider
13.04.2011
13.04.2011
Number: Version: Revision:
1 HU0210-SP-R01 G
66606 St. Wendel / Germany
Title:
TubeMeister 18
NA = not assembled part ----- EX = exclusive part, no alternative allowed
HT = high temperature part, assemble with distance from PCB
Mainboard
S
TS
T
SS
J1
RM122-02
+
3
-
2
1
8
4
V
C
C
V
E
E
U1A
MC33078P(MOT)
+
5
-
6
7
U1B
MC33078P(MOT)
R5
1K0
C3
10n/63V
C4
10n/63V
D3
BZX55V_3V9
D4
BZX55V_3V9
D5
BZX55V_3V9
D6
BZX55V_3V9
R13
10K
C11
330p/100V-K
C9
470n/63V
R55
3K3
R8
220R
C8
4u7/63V
R3
2K2
C1
1u/63V
+15V
-15V
D2
B
Z
X
7
9
C
_
2
V
7
D1
B
Z
X
7
9
C
_
2
V
7
R10
1MEG
Q1
BF245B
R30
47K
R18
470K
Q2
BF245B
R1
47K
C12
1n/63V
R28
47K
1
2
3
T1A
ECC83S-CZ-N-PCB
1
2
3
T2A
E
C
C
8
3
S
-C
Z
-N
-P
C
B
9
5 4
T
1
C
E
C
C
8
3
S
-C
Z
-N
-P
C
B
R38
100K/1W
R40
100K/1W
R64
100K R6
1K0 R61
2K7 R22
470K
R41
220K
R74
33K
R11
1MEG
R42
220K
R
3
9
1
0
0
K
/1
W
C14
22n/400V
C15
22n/400V
C23
100p/100V-K
C22
47p/100V-K
R80
1K5
C25
220p/500V-K
C24
470p/500V-K
C16
22n/400V
C17
22n/400V
R29
47K
6
7
8
T1B
E
C
C
8
3
S
-C
Z
-N
-P
C
B
Q3
BF245B
C13
4
7
n
/6
3
V
C2
1u/63V
+350V
+350V
+350V
C
2
1
1
n
/4
0
0
V
L
R
P5
RK16-A1MEG
L
R
P6
RK16-B25K
L
R
P2
R
K
1
6
-B
5
0
0
K
L
R
P4
RK16-B500K
R19
470K R48
270K R20
470K
C
2
6
6
8
0
p
/1
0
0
V
-K
1
9
2
10
3
11
4
12
5
13
6
14
7
15
8
16
JP1
TJC3-16P
+
3
-
2
1
8
4
V
C
C
V
E
E
U2A
MC33078P(MOT)
+
5
-
6
7
U2B
MC33078P(MOT)
R81 820K
R43
220K
Q5
BF245B
+15V
-15V
CH-Switch
CH-Tip
BOOST-Ring
BOOST-Switch
FX-Send
FX-Return
A-BIAS-Switch
LED-Tube1
LED-Tube2
R9
220R
-15V
+15V
D
7
1
N
4
0
0
7
G
D8
1N4007G
D10
1
N
4
0
0
7
G
D9
1N4007G
C
3
1
6
8
U
/4
5
0
V
R49
150K/1W
R50
150K/1W
C
3
2
6
8
U
/4
5
0
V
R51
470R/5W R53
4K7/2W
R54
15K/2W
C
3
5
4
u
7
/4
5
0
V
C
3
6
4
u
7
/4
5
0
V
C
3
7
4
u
7
/4
5
0
V
+350V +370V +380V +390V
D11
1N4007G
D12
1N4007G
C29
2200u/25V
C30
2200u/25V
C33
1000u/16V
C34
1000u/16V
D16
BZX85C_15V
D
1
7
B
Z
X
8
5
C
_
1
5
V
+15V
-15V
C42
220u/63V
C43
220u/63V
D13
1N4007G
D14
1N4007G
-63V
+22V
R83
220R/1W
C
4
4
4
7
u
/1
0
0
V
C
4
5
4
7
u
/1
0
0
V
-59V
9
5 4
T
2
C
E
C
C
8
3
S
-C
Z
-N
-P
C
B
7
2
3
9
6
T3A
E
L
8
4
M
-R
S
-N
-P
C
B
-S
7
2
3
9
6
T4A
EL84M-RS-N-PCB-S
4
5
T
3
B
E
L
8
4
M
-R
S
-N
-P
C
B
-S
4
5
T
4
B
E
L
8
4
M
-R
S
-N
-P
C
B
-S
R
8
5
1
0
0
R
/1
W
R
8
6
1
0
0
R
/1
W
OUT TUBE-2
1
OUT TUBE-1
2
OFF TUBE-1
3
OFF TUBE-2
4
Service
5
LED-T2
6
OUT +5V
8
GND
9
GND
10
SIGNAL
11
IN - REF
13
IN +TUBE-2
12
IN +TUBE-1
14
VCC
16
LED-T1
7
Powerfail
15
MODUL1
BIAS-MOD-ECO_RD0710
6
7
8
T2B
E
C
C
8
3
S
-C
Z
-N
-P
C
B
R87
56K/1W
R7
1K0
R88
56K/1W
Reverb1
Reverb2
R15
10K
R57
22K
R56
68K
R14
10K
R21
470K
L
R
PT1
PT10LV-100K
Q6
BC546B
Q9
BC556B
C38
22u/63V
C10
470n/63V
R31
47K
-59V
+370V
R12
1MEG
C18
22n/400V
C19
22n/400V
R45
220K
R44
220K
C
4
1
2
2
u
/6
3
V
C
4
0
2
2
u
/6
3
V
Q14
STP10NK60ZFP
Q15
STP10NK60ZFP
Q7
BC546B
R58
22K
-63V
R92
1K0/2W
R
9
3
1
K
0
/2
W
+380V
R37
47K C52
2u2/63V
R90
1K5/1W
D15
1N4007G
+390V
Anode1
Anode2
Audiotransformer
18 Watt
N
o
.:
H
U
0
2
1
0
-T
R
-R
0
2
-x
x
Q4
BF245B
+5V
+5V
D23
BZX55V_8V2
+22V
D
2
0
1
N
4
1
4
8
D
2
1
1
N
4
1
4
8
C7
1
0
n
/6
3
V
C6
1
0
n
/6
3
V
LD2
3MM-R
L
D
1
3
M
M
-G
+22V
+22V
Q8
BC546B
Q11
B
C
5
5
6
B
Q
1
0
B
C
5
5
6
B
D19
1
N
4
1
4
8
D18
1
N
4
1
4
8
R68
100K
R69
100K
R
6
6
1
0
0
K
R
7
0
1
0
0
K
R72
100K
R47
220K
R
4
6
2
2
0
K
R4
2K2
Q
1
2
B
C
5
5
6
B R35
47K
R
3
4
4
7
K
R71 100K
-15V
+15V
D22
1N4148
R
2
7
4
M
E
G
7
Fet-Mute
R67
100K
-15V
F
e
t-C
H
-S
W
Fet-CH-Boost-SW
C
le
an
Lead
Boost
T
O
R
E
A
R
B
O
R
D
T
S
C
S
Y
S
T
E
M
Boost Switch Channel Switch
R24
4MEG7
R23
4MEG7
R25
4MEG7
R26
4MEG7
R96
15K
C53
10u/63V
+22V
R
6
5
1
0
0
K
R59
22K
F
e
t-C
H
-S
W
-N
e
g
F
U
1
T
2
0
0
m
A
F
U
2
T
3
1
5
m
A
JP6
F
A
S
T
O
N
-4
.8
-S
T
JP5
FASTON-4.8-ST
6
,3
V
A
C
1
7
V
A
C
2
8
0
V
A
C
Mains
Switch Standby
Switch
Mains Connector
240V = T0,63A
120V = T1A
100V = T1,25A
220 - 230V = T0,63A
MAINS
240VAC
230VAC
0VAC
or 120VAC
or 100VAC
Mains Transformer
No.: HU0210-TR-R01-xx
INPUT
-22V
-22V
L
ig
h
t
P
o
w
er
L
1
R
1
P7A
R
K
1
6
-A
5
0
0
K
-S
T
L
2
R
2
P7B
R
K
1
6
-A
5
0
0
K
-S
T
L
R
P1
R
K
1
6
-A
1
M
E
G
L
R
P3
R
K
1
6
-A
2
5
0
K
PWM-T1
PWM-T2
Powerfail
IN-T1
IN-T2
Signal
OFF-Switch
Speaker-Signal
C5
1
0
n
/6
3
V
JP8
FASTON-4.8-ST
R
7
9
3
K
9
JP10
FASTON-4.8-ST
JP12
FASTON-4.8-ST
JP11
FASTON-4.8-ST
JP13
FASTON-4.8-ST
JP14
FASTON-4.8-ST
JP15
FASTON-4.8-ST
Reverb-Out
+
C
5
5
2
u
2
/3
5
V
-T
+
C
5
4
2
u
2
/3
5
V
-T
+15V -15V
L
R
P
T
2
P
T
1
0
L
V
-2
5
0
R
NA
JP4
FASTON-4.8-LG
JP3
FASTON-4.8-LG
HO1
NDK-R0-B32
HO2
NDK-R0-B32
HO3
NDK-R0-B32
HO4
NDK-R0-B40
HO5
NDK-R0-B40
HO6
NDK-R0-B40
1
2 3
SW1A
WPML2-S-B
SW1C
WPML2-S-B
4
5 6
SW1B
WPML2-S-B
1
10
+
-
REL2A
FRT5-1-12V
1
10
+
-
REL1A
FRT5-1-12V
8
9
7
REL1C
FRT5-1-12V
3
2
4
REL1B
FRT5-1-12V
3
2
4
REL2B
FRT5-1-12V
R94
220R
D24
BZX55V_8V2
TP1
TP-THT30
TP2
TP-THT30
TP3
TP-THT30
TP4
TP-THT30
TP7
TP-THT30
TP5
TP-THT30
TP10
TP-THT30
TP9
TP-THT30
TP16
TP-THT30
R89
1R5/1W
R91
1R5/1W
TP13
TP-THT30
TP12
TP-THT30
TP11
TP-THT30
TP14
TP-THT30
TP15
TP-THT30
TP8
TP-THT30
TP6
TP-THT30
HO7
NDK-R0-B30
8
9
7
REL2C
FRT5-1-12V
HO8
NDK-R0-B30
1
2
JP7
MTA100-02P
R52
100R/2W
R82
150R/2W
R62
68K
R63
150K
C46
100n/250V
C56
100n/63V-K
C
4
9
1
0
0
n
/6
3
V
-K
C
2
7
2
n
2
/6
3
V
-K
C
2
8
2
n
2
/6
3
V
-K
Q13
B
C
5
4
6
B
C48
68n/63V
C
4
7
6
8
n
/6
3
V
C50
1u0/63V
C51
1u0/63V
R
7
8
3
3
K
R
7
5
3
3
K
R
7
6
1
0
K
R
7
7
1
0
K
R32
39K R33
39K
R84
1K0/1W
NA
C39
1u/63V
R2
680R/1W
1
2 3
SW2A
WPML2-S-R
4
5 6
SW2B
WPML2-S-R
SW2C
WPML2-S-R
R95
470R
R60
4K7
R16
2K2
R73
24K
R98
100K
R97
22K
R
1
7
4
7
0
K
R
3
6
2
2
K
JP2
FASTON-4.8-ST
C20
3n9/400V
Lead Gain
Clean Gain
Treble
Treble
Bass
MID
Lead Master
Clean
Master
Lead
130°C