Service Manual
• Quick Parts List
• Schematics
• More!
16220 Wood-Red Rd NE •Woodinville, WA•98072•USA
Phone: 425.487.4333 • Toll-free: 800.898.3211
Fax: 425.487.4337 Email: Techmail@loudtechinc.com
www.mackie.com
Page 1 of 30
THUMP 12 SERVICE MANUAL
CAUTION
AVIS
RISK OF ELECTRIC SHOCK. DO NOT OPEN
RISQUE DE CHOC ELECTRIQUE. NE PAS OUVRIR
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK)
NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL
ATTENTION: POUR EVITER LES RISQUES DE CHOC ELECTRIQUE, NE PAS ENLEVER LE COUVERCLE.
AUCUN ENTRETIEN DE PIECES INTERIEURES PAR L'USAGER.
CONFIER L'ENTRETIEN AU PERSONNEL QUALIFIE.
AVIS: POUR EVITER LES RISQUES D'INCENDIE OU D'ELECTROCUTION, N'EXPOSEZ PAS CET ARTICLE
A LA PLUIE OU A L'HUMIDITE
The lightning flash with arrowhead symbol within an equilateral triangle is
intended to alert the user to the presence of uninsulated "dangerous
voltage" within the product's enclosure, that may be of sufficient magnitude
to constitute a risk of electric shock to persons.
Le symbole éclair avec point de flèche à l'intérieur d'un triangle équilatéral
est utilisé pour alerter l'utilisateur de la présence à l'intérieur du coffret de
"voltage dangereux" non isolé d'ampleur suffisante pour constituer un risque
d'éléctrocution.
The exclamation point within an equilateral triangle is intended to alert the
user of the presence of important operating and maintenance (servicing)
instructions in the literature accompanying the appliance.
Le point d'exclamation à l'intérieur d'un triangle équilatéral est employé
pour alerter les utilisateurs de la présence d'instructions importantes pour le
fonctionnement et l'entretien (service) dans le livret d'instruction
accompagnant l'appareil.
Safety Warning:
Caution! These instructions are for use by qualified personnel only!
To avoid electric shock, do not perform any servicing unless you are qualified to do so.
Refer all service to qualified personnel.
ESD Warning:
To avoid damage by electrostatic discharge all standard ESD precautions must be taken.
Page 2 of 30
THUMP 12 SERVICE MANUAL
Table of Contents
Specifications................................................................................................................................4
Service Bulletins /Service Kits / Modifications / Software Driver Information.......................... 6
Block Diagram...............................................................................................................................7
Quick Parts.....................................................................................................................................8
Final Assembly Diagrams..............................................................................................................9
Final Assembly Quick Parts.........................................................................................................12
Amp Subassembly Diagrams.....................................................................................................13
Amp Subassembly Quick Parts..................................................................................................15
MG300 +75 PWR ASP Drive Subassembly Diagrams............................................................... 16
MG300 +75 PWR ASP Drive Subassembly Quick Parts............................................................ 18
2042206-XX PCB ASSY ASP TH12Av2/TH15Av2 (TOP)............................................................... 19
2042206-XX PCB ASSY ASP TH12Av2/TH15Av2 (BOTTOM)...................................................... 20
2042206-XX SCHEMATIC ASP TH12Av2/TH15Av2 (INPUT)........................................................ 21
2042206-XX SCHEMATIC ASP TH12Av2/TH15Av2 (LF_HP_PROCESSING)............................... 22
2042206-XX SCHEMATIC ASP TH12Av2/TH15Av2 (LF & HF CROSSOVERS)............................ 23
2042204-XX PCB ASSY POWER SUPPLY/AMP MG300+75W (Top)........................................... 24
2042204-XX PCB ASSY POWER SUPPLY/AMP MG300+75W (Bottom)..................................... 25
2042204-XX SCHEMATIC POWER SUPPLY/AMP MG300+75W (Power Supply)...................... 26
2042204-XX SCHEMATIC POWER SUPPLY/AMP MG300+75W(Amplifiers).............................. 27
2043052-00 PCB ASSY LED (Top)................................................................................................31
2043052-00 PCB ASSY LED (Bottom)..........................................................................................32
2043079-XX SCHEMATIC PCB ASSY TH-15A............................................................................... 33
Page 3 of 30
THUMP 12 SERVICE MANUAL
Specifications
THUMP12 SPECIFICATIONS
Acoustic Performance
Frequency Response (–3 dB)
57 Hz – 20 kHz
Frequency Response (–10 dB)
50 Hz – 23 kHz
Horizontal Coverage Angle
Vertical Coverage Angle
Maximum SPL Peak
90˚
60˚
125 dB SPL @ 1m
High-Frequency Section
Compression Driver
1.4 in / 36 mm
Diaphragm Material
Titanium
Magnet Material
Ferrite
Low-Frequency Section
Woofer Diameter
12.0 in / 305 mm [Thump12]
Cone Material
Paper
Magnet Material
Ferrite
Power Amplifiers
System Power Amplification
Rated Power
500 watts rms
1000 watts peak
Low Frequency Power Amplifier
Rated Power
Design
400 watts rms
800 watts peak
Class D
High Frequency Power Amplifier
Rated Power
Design
100 watts rms
200 watts peak
Class AB
Page 4 of 30
Specifications Continued...
THUMP 12 SERVICE MANUAL
Construction Features
Input / Output
Input Type
Female XLR / 1/4" Balanced
Input Impedance
20 k
Thru
balanced bridging;
10 k unbalanced
Male XLR balanced
Level Control
Rotating Knob
0 dB at center
Sensitivity
+4 dBu for full output
(Level Control @ Center)
–36 dBu for full output
(Level Control @ Max)
Basic Design:Trapezoidal
Material:Polypropylene
Finish:Textured
Handles:
One on each side, one on top
Grille:
ing
Display LEDs
Front:
Power ON
Rear:
Power ON, OL (overload)
Operating Temperature:
Electronic Crossover
Crossover Type
Perforated metal with
weather-resistant coat-
0 – 40 ˚C
32 – 104 ˚F
24 dB/octave
Crossover Frequency
3 kHz
Physical Properties
Thump12:
Equalization
Low Frequency EQ
Mid Frequency EQ
±6 dB @ 80 Hz, shelving
±6 dB sweepable from
100 Hz to 8 kHz
±6 dB @ 12 kHz, shelving
High Frequency EQ
Height: 23.5 in / 596 mm
Width: 14.5 in / 367 mm
Depth: 12.4 in / 314 mm
Weight: 29.0 lb / 13.2 kg
Mounting Methods:
Pole-mountable via the built-in socket on the bottom of the
cabinet. Be sure the pole is capable of supporting the weight
of the Thump loudspeaker.
Power
US detachable line cord
100 – 120 VAC, 50 – 60 Hz, 130W
EU detachable line cord
220 – 240 VAC, 50 – 60 Hz, 130W
AC Connector
Power Supply Type
Operating Temperature
[extended ambient temperature]
3-pin IEC 250 VAC, 10 A male
Switchmode
0 - 40 ˚C
32 - 104 ˚F
Options
Thump12 Bag
P/N 2036809-07
SPM200 Loudspeaker Pole Mount
P/N 2035170-01
Disclaimer
Safety Features
Input Protection
Display LEDs
Peak and RMS limiting,
power supply and
amplifier thermal protection
Front / rear power ON,
Rear OL (Overload)
Since we are always striving to make our p
­ roducts
better by incorporating new and improved
materials,
components, and manufacturing methods, we
reserve the right to change these specifications at
any time without notice.
The “Running Man” figure is a registered trademark
of LOUD Technologies Inc.
All other brand names mentioned are trademarks
or r­egistered trademarks of their respective
holders, and are hereby acknowledged.
©2014 LOUD Technologies Inc.
All Rights Reserved.
Page 5 of 30
THUMP 12 SERVICE MANUAL
!!!Service Bulletins / Service Kits / Modifications / Software Driver Information
(Please Review Before Servicing)!!!
Service Bulletins
None as of this document revision.
Service Kits
None as of this document revision.
Modifications
None as of this document revision.
Software Driver Information
This product does not require a driver.
NOTES:
Page 6 of 30
Loop
Out
XLR
Input
XLR
Level
Control
80
LO
100-8K
MID
12K
HI
3-Band Contour EQ
Loudspeaker
Processing
Loudspeaker
Processing
Limiter
Limiter
OL LED
Mute
Mute
Thermal
Monitoring
Amp
Amp
LF
HF
THUMP 12 SERVICE MANUAL
Block Diagram
Page 7 of 30
Quick Parts
THUMP 12 SERVICE MANUAL
Part Number
2042350-00
2042350-01
2042206-00
2042348-00
2042348-01
2039282
2038493
2039987
2042755
2040618-03
2040618-05
2040619-01
0012784-01
0030398
0030393
0030394
0007251
43900140
0030396-01
0018463-02
33890190
0025953
Description
Assy Amplifier Thump12 100-120V
Assy Amplifier Thump12 220-240V
ASP PCB
Assy Mg300 +75W Pwr Asp-Drive 100-120V
Assy Mg300 +75W Pwr Asp-Drive 220-240V
Power Switch Assembly
IEC Socket Assembly
HF Driver
LF Driver- 12”
Blue Knob
White Knob
Large White Knob
Side Handle
Top Handle
Cabinet Front TH12A
Cabinet Back TH12A
Top Hat/Pole Mount
Gasket Cab SRM
Grille
LED PCB
Foot
Running Man Logo
*Pricing and availability
are subject to change
without notice.
www.mackie.com
For Ordering Information
Contact:
Phone: 1-800-898-3211 ext. 1623
Email: parts@loudtechinc.com
Page 8 of 30
THUMP 12 SERVICE MANUAL
Final Assembly Diagrams
Page 9 of 30
THUMP 12 SERVICE MANUAL
Final Assembly Diagrams
Page 10 of 30
THUMP 12 SERVICE MANUAL
Final Assembly Diagrams
Page 11 of 30
THUMP 12 SERVICE MANUAL
Item
1
2
3
3
4
5
6
7
8
10
11
12
13
14
15
16
17
18
19
20
21
22
24
25
26
Part Number
0030393
0030394
2042350-00
2042350-01
0030398
0012784-01
0030396-01
2042755
2043595
0007251
0018477-18
33890190
2042968
0018463-02
43900140
0025953
2035521
0007247
51992008
0014654
33921580
51190336
51240211
0010014
52100121
27
0019649
28
019650
29
30
31
32
33
1160335
0032856
0033468
2043622
2034504
Final Assembly Quick Parts
Description
CABINET FRONT TH12A
CABINET BACK TH12A
ASSY AMPLIFIER THUMP12 100-120V
ASSY AMPLIFIER THUMP12 220-240V
HANDLE TOP TH12A
SIDE HANDLE - 15 MCK ACTIVE SPEAKER BLK
GRL TH-12Av2 BLACK
XDCR WOOFER DRIVER CONE 12 INCH
XDCR Compression Driver 1 inch VC with ferro-fluid
TOP HAT/POLE MOUNT/SRM350
SCR M5 X 0.8 X 18MM PAN MCH SEMS ITLW PH STL CLRZC
CABINET FEET/SR1530
ASSY CBL SPEAKER AND FRONT LED TOP BOX
PCBA LED TH-12v2 TH-15v2
GASKET CAB SRM
LBL LOGO STAMPED METAL RUNNING MAN
SOUND ABSORBER INTERNAL TH-12A
SCR MACH M5X14 FLH PHH STL BLK
SCR SELFTAP PLASTIC DBL THD 4X20 PNH PHH STL BLK
NUT/HEX/M4 ZNC[DIN934]
SPCR 6.5ID 9OD 6.3THK STL ZN
SCR MACH M6X35 SKT HEX STL BLK
SCR SELFTAP 2.9X9.5 FILH PHH STL BLK
WASHER/FLAT/M5/DIN125A/ZINC
WSHR FLT M6 12OD 1.4THK STL BLK
SCREW/M4.8 X 1.59 x 45MM PH RWASHER/DUAL THREAD/
TFS/BLK
SCREW/M4.8 X 1.59 x 20MM PH RWASHER/DUAL THREAD/
TFS/BLK
SCR M4 X 16 PH FHMS BLK ZINC[DIN965A]
LBL SERIAL NUMBER GENERIC 35mm X 9.5mm UL
LBL REVISION GENERIC 13mm X 9.5mm
SPACER PANEL AMP THUMP
SILICONE RTV NON-FLOWABLE PASTE
Page 12 of 30
THUMP 12 SERVICE MANUAL
Amp Subassembly Diagrams
Page 13 of 30
THUMP 12 SERVICE MANUAL
Amp Subassembly Diagrams
Page 14 of 30
THUMP 12 SERVICE MANUAL
Item
1
1
2
3
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Part Number
2042349-00
2042349-01
2042206-00
2042348-00
2042348-01
2039282
2038493
2040618-03
2040618-05
2040619-01
700-055-00
2042613
0000659
0013712-010
0010597
2043373
730-001-00
0007794-06
014654
2034504
Amp Subassembly Quick Parts
Description
PANEL AMPLIFIER THUMP12 100-120V
PANEL AMPLIFIER THUMP12 220-240V
PCB ASSY ASP TH-12Av2
ASSY MG300 +75W PWR ASP-DRIVE 100-120V
ASSY MG300 +75W PWR ASP-DRIVE 220-240V
ASSY CBL SWITCH POWER NANO
ASSY CBL IEC INT W 50MM 16AWG GND WIRE
KNOB ANALOG UNIVERSAL BLUE
KNOB ANALOG UNIVERSAL WHITE 100
KNOB ANALOG LARGE UNIVERSAL WHITE 100
SCR MCH 4-24X3/8 PHP BLK HILO
SCR MACH M3X8 PNH PHILLIP STL BLK NI
NUT HEX KEP M3
CBL ASSY 12 PIN 2.5MM TJC3 SINGLE ROW 10 CM LEN
NUT HEX KEP M4
SHIELD AMP MG300 +75W
THERMAL COMPOUND
SCR M3 X 6MM PAN MCH EXT SEMS PH STL CL ZINC
NUT/HEX/M4 ZNC[DIN934]
SILICONE RTV NON-FLOWABLE PASTE
Page 15 of 30
THUMP 12 SERVICE MANUAL
MG300 +75W PWR ASP-DRIVE
Subassembly Diagrams
Page 16 of 30
THUMP 12 SERVICE MANUAL
MG300 +75W PWR ASP-DRIVE
Subassembly Diagrams
Page 17 of 30
THUMP 12 SERVICE MANUAL
Item
1
2
3
4
5
6
7
8
9
10
11
12
14
15
16
18
19
20
21
22
23
24
Part Number
2042347
2042204-XX
2042812
0021422
730-001-00
0028527
2042369
2043010
410-002-00
2042935
0010597
2043560
0024357
2043432
0000659
2042422
0020269
0000621-12
2042594-03
720-002-00
0013709-008
2034504
MG300 +75W PWR ASP-DRIVE
Subassembly Quick Parts
Description
HEATSINK L-STYLE MG300 +75W
PCB ASSY POWER SUPPLY/AMP MG300+75W-10%HL
HEATSINK SMALL MG300 +75W
INSULATOR 20X11X0.1MM MICA
THERMAL COMPOUND
INSULATOR SILICON TRANSISTOR
INSULATOR SILICON
CLAMP IC MG300 +75W
INSL SILPAD .007 SELF ADH
CLAMP TRANSISTOR CENTER MNT
NUT HEX KEP M4
CLAMP TRANSISTOR CENTER MNT 30MM LG
SCR SEMS M3X8 PNH PHILLIP STL NICKEL
INSULATOR SILICON
NUT HEX KEP M3
INSULATOR HEATSINK VALOX MG300 +75W
WASHER/FLAT M3
SCR M3 X 0.5 X 12MM FLT 90 DEG MCH PH STL BLKZC
SHRINK TUBE D13X26MM
TAPE DS 10MIL X .75W CLR
ASSY CBL 9 PIN 2.5MM TJC3 SINGLE ROW 8 CM LEN
SILICONE RTV NON-FLOWABLE PASTE
Page 18 of 30
Page 19 of 30
2042206-XX PCB ASSYASP TH12Av2/TH15Av2
(TOP)
THUMP 12 SERVICE MANUAL
Page 20 of 30
2042206-XX PCB ASSYASP TH12Av2/TH15Av2
(BOTTOM)
THUMP 12 SERVICE MANUAL
Page 21 of 30
A
B
C
D
J2
J1
4
1
3
2
FTP1
FTP2
8
LF+OUT
N/C
N/C
N/C
J4-10
J4-11
J4-12
J4-9
J4-8
J4-7
J4-6
J4-5
J4-4
LF-OUT J4-3
-HF OUT J4-2
HF-OUT/GND J4-1
FROM AMP/ SUPPLY BOARD
FTP42
FTP43
4
5
1
3
2
6
7
OUTPUT -THRU
INPUTS
8
R121
0.0
R106
0.0
N/C
FTP41
FTP40
FTP39
FTP38
FTP37
FTP36
FTP35
FTP34
FTP33
R108
0.0
-15V
D12
1N4148W
R107
10K0
1%
R1-A
10KZD
LEVEL
9Hz
R114
10K0
1%
5
6
NJM4580M
7
1K00
1%
U16-B
470PF
5%
R105
C87
C17
470UF
6.3V
R54
20
1
C98
470PF
5%
R125
1K00
1%
2
3
U16-A
NJM4580M
AV = 1.5dB TO 40dB
4
NJM4580M
-15V
8
U16-C
+15V
C107
680PF
C108
680PF
7
C95
.1UF
50V
C86
.1UF
50V
4
8
U15-C
NJM4580M
C36
100UF
25V
C37
100UF
25V
C105
680PF
C106
680PF
C91
.1UF
50V
C85
.1UF
50V
D14
S1B
100V
D15
S1B
100V
4
8
U8-C
NJM4580M
680PF
C103
(AV = OFF TO +40dB)
680PF
C101
C100
C63
.1UF
50V
C57
.1UF
50V
4
8
U7-C
NJM4580M
680PF
R127
XXX
1%
R104
10K0
1%
6
C62
.1UF
50V
C60
.1UF
50V
R1-B
C18
10UF
50V
7Hz
[1]
FTP7
6
5
U6-B
FTP8
7
319KHz
-01
R82
4K99
C73
100PF
-3.0dB
ASSY # AV
-00
-5.6dB
PARA-1
R43
6K19
NJM4580M
R81
4K99
C7
.47
C16
.22
4
8
U9-C
NJM4580M
[2]
[2]
+15V
-15V
[2]
+HV
C74
.1UF
50V
4
8
Q
1.93
C76
.1UF
50V
4
319KHz
2
5
C78
.1UF
50V
C70
.1UF
50V
1000Hz
954Hz
4
8
U12-C
NJM4580M
2.5
2.0
C82
.1UF
50V
4
8
C28
XXX
-00
-01
5
6
C61
.1UF
50V
C55
.1UF
50V
CW
3.9
3.0
Q
NJM4580M
7
U10-B
R68
4K87
R69
XXX
1780Hz
2740Hz
ASSY # FR
R95
XXX
C29
XXX
U6-C
NJM4580M
C71
.1UF
50V
NJM4580M
7
U9-B
R66
11K0
-00
-01
5
6
Q
C30
.047
R67
2K87
ASSY # FR
R91
1K10
C31
.047
BOOST
CUT
BOOST
1
U10-A
NJM4580M
3
CUT
FTP13
C19
10UF
50V
C75
100PF
R85
4K99
+5dB
-5dB
12KHz
HI
-6dB
+6dB
4
2
3
FTP16
FTP14
4
1
U7-A
NJM4580M
R55
510K
C65
22PF
C67
R53
820PF 15K0
R56
240K
R5
20KB
HI LEVEL
C64
820PF
R96
XXX
U11-C
XXX
8
PARA-2
-00
-01
ASSY # AV
R84
4K99
R59
31K6
NJM4580M
1
R52
510K
FTP9
R51
15K0
R83
XXX
FTP15
2
3
U6-A
0.67
R92
XXX
1
C20
.22
R60
4.64k
42Hz
HF 0
R80
20K0
3
2
C69
.1UF
50V
C12
.47
R42
5K62
-01
U9-A
NJM4580M
U10-C
NJM4580M
NJM4580M
7
U15-B
ASSY # FR
-00
60Hz
LF+OUT [3]
C68
.1UF
50V
5
6
FTP6
0.72
-01
32Hz
Q
0.707
ASSY # FR
-00
60Hz
EXCUR-LIM-HPF-1 EXCUR-LIM-HPF-2
5
R4-B
FTP10
R45
4K99
Q=1.6
HM
THUMP 12 SERVICE MANUAL
LF-OUT [3]
HF+OUT [3]
[3]
10KZD
HF-OUT
CHGND_A
R103
4K99
NJM4580M
1
U15-A
C90
220PF
3
2
C97
220PF
R123
4K99
R124
10K0
1%
R126
XXX
1%
144KHz
AV = -6dB
AV = 1.5dB @ Mid-rotation
INPUT STAGE
FTP5
GREEN
PWR
D2
R94
3K01
1%
R93
3K01
1%
680PF
C102
RF BLOCKADE - KEEP PATH TO CHAS GND SHORT
FTP4
FTP3
D7
1N4148W
D6
1N4148W
D13
1N4148W
C34
10UF
50V
C88
1000PF
5%
C96
1000PF
5%
C35
10UF
50V
1.6Hz
+15V
6
CW
7
CW
8
FTP31
7
-6dB
+6dB
[2]
PARA_OUT
C13
.047
(25% REV LOG)
MID FREQ.
FTP11
R65
15K0
8KHz
NJM4580M
MID LEVEL
CW
R4-A
R62
665
50KE
6
5
U7-B
C56
100PF
R44
4K99
100Hz
MID
CW
2
3
C58
22PF
R46
15K0
1
NJM4580M
U8-A
-01 Assy is TH-15Av2
C 2013 LOUD TECHNOLOGIES INC.
ALL RIGHTS RESERVED
THE INFORMATION CONTAINED HEREIN
IS PROPRIETARY AND CONFIDENTIAL
PROPERTY OF LOUD TECHNOLOGIES INC.
3
[1]
FTP12
ISSUED:
MFG ENG:
MFG:
MATERIAL:
NP ENG:
CHECKED:
DRAWN:
RJ
APPROVALS
CHGND_A
Component changes for pumping.
B03
ECOWD17858
50Hz
0008320-02
0008320-02
0008320-02
0008320-02
0008320-02
706-095-00
3/05/2013
DATE
2
DWG FILE:
7/03/2014
2/13/2014
Technologies Inc.
RJ
RJ
2/12/2014
1/16/2014
12/03/2013
10/09/2013
DWG. NO.
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
2042206-XX-B03.sch
NONE
SIZE SCALE:
D
RJ
RJ
DATE
4-19-2013
1
SHEET
2042206-XX
1 OF 3
B03
REV.
SCHEMATIC ASP TH-12Av2/TH-15Av2
INPUT
PCB1
PCB FAB ASP TH-12A/15Av2
2042205-01
SCH1
SCHEMATIC ASP TH-12A/15Av2
2042206-XX
SPCR PVC .905" T1 LED
SO7
706-095-00
SO6
SPCR PVC .905" T1 LED
STDF SWAGE M3 X 24MM 4.7 DIA
SO5
STDF SWAGE M3 X 24MM 4.7 DIA
SO4
STDF SWAGE M3 X 24MM 4.7 DIA
SO2
STDF SWAGE M3 X 24MM 4.7 DIA
SO1
STDF SWAGE M3 X 24MM 4.7 DIA
SO3
Component removal for TH12.
B02
ECOWD17388
LOW
C11
10UF
50V
Component changes for gain adjustments.
B01
ECOWD17377
0 LF
RJ
B00 Release to MP with more component changes
ECOWD17293
LOW LEVEL
-6dB
RJ
Many,many changes.
A00
Release to pilot with many more changes
200
ECOWD16735
ECOWD17177
RJ
REV BY
Release to proto
100
ECOWD16170
1
DESCRIPTION OF CHANGE
2
REV
ECO
-00 Assy is TH-12Av2
C21
.1
R2
20KB
0
+6dB
3
NOTE:
- NON-STUFFED PARTS ARE INDICATED AS "XXX" IN THE SCHEMATIC.
R3
10KB
C22
.022
R61
665
CW
2042206-XX SCHEMATIC ASP TH12Av2/TH15Av2
(INPUT)
FTP32
CW
A
B
C
D
A
B
C
D
Page 22 of 30
[1]
PARA_OUT
8
8
1Hz
C33
10UF
50V
R135
100K
R133
68K
499
R134
+15V
-
+
499
R136
4
2
3
7
1
U17-A
NJM13600M
7
5
R137
26K1
1
R138
100K
2
3
2
3
1
NJM4580M
C38
1UF
50V
R145
330K
-15V
+15V
FTP17
18KHz
U18-A
R139
49K9
C112
220PF
-15V
Q2
IMBT4401
4
8
U4-C
NJM4580M
CUT
R100
26K1
10K0
R144
R50
XXX
C81
100PF
319KHz
6
C49
.1UF
50V
C46
.1UF
50V
6
4
8
U18-C
NJM4580M
C113
.1UF
50V
C93
.1UF
50V
4
8
C48
.1UF
50V
R90
4
8
U5-C
NJM4580
CUT
R87
XXX
C23
2.2UF
50V
221K
C26
XXX
-00
-01
C54
.1UF
50V
C44
.1UF
50V
xxx
4
8
5
U1-C
NJM4580M
-00/01
R86
XXX
1
5
6
C47
.1UF
50V
C40
.1UF
50V
Q
XXX
3
2
FTP20
4
8
U2-C
NJM4580M
7
U11-B
R70
XXX
BOOST
R71
XXX
3
2
U11-A
XXX
R89
0.0
C77
XXX
0dB
0dB
ASSY # AV
ASSY # FR
R97
XXX
C27
XXX
1
NJM4580M
U14-A
R111
20K0
PARA-3
R110
2K00
R113
2K00
5
C51
.1UF
50V
C43
.1UF
50V
FTP18
R112
20K0
NJM4580M
1
U13-A
6
11
U17-E
NJM13600M
3
2
D9
1N4148W
R109
49K9
4
C111
.1UF
50V
C92
.1UF
50V
10
R130
10
R128
D8
1N4148W
C89
100PF
4
8
U13-C
NJM4580M
+HV
[1]
C83
.1UF
50V
4
8
U14-C
NJM4580M
C39
10UF
50V
C84
.1UF
50V
C80
.1UF
50V
R143
470
R131
2K00
2.2V (12A)
3.5V (15A)
4
8
3
+15V
5
6
NJM4580M
7
U19-B
68K
LED DRIVE R49
R48
68K
OL
D1
RED
3
C115
.1UF
50V
C99
.1UF
50V
R141
10K0
9
U17-D
NJM13600M
R120
33K2
-15V
10
6
3
40KHz
NJM4580M
7
8
7
-
+
FTP22
NJM13600M
U17-B
16
U18-B
R119
35K7
U17-C
5
R140
3K01
Q1
IMBT4403
2
100PF
C94
12
1
C114
1000PF
+VS NJM13600M
R122
2M7
LIMITER
DEFEAT
NJM4580M
1
U19-A
D16
1N4148W
+VS
C24
10UF
50V
1Hz
J5-2
J5-1
3
2
(ATTACK = 5mS FIXED; RELEASE = 40mS/dB)
13
15
14
TIMING, THRESHOLD-DET & V/I CONV
U19-C
NJM4580M
5K62
R142
R132
20K0
+6.3V@200W TH15
+7.2V@150W TH12
D3
1N4148W
C79
.1UF
50V
NJM4580M
7
U13-B
R76
24K9
5
6
D4
1N4148W
R75
49K9
FULL WAVE RECTIFIER
LIMITER
4
THUMP 12 SERVICE MANUAL
R88
0.0
D10
1N4148W
D11
1N4148W
J3-2
J3-1
BOOST-DEFEAT
C45
.1UF
50V
FTP19
FTP21
R79
10K0
U3-C
NJM4580M
2.1
1.6
68Hz
57Hz
7
NJM4580M
Q
5
U12-B
R73
22K1
-00
-01
C25
.15
R74
2K74
ASSY # FR
R98
100K
.15
C32
R99
26K1
1
BOOST
3
2
U12-A
NJM4580M
R102
4K99
+12dB
+10dB
ASSY # AV
PARA-4
5
6
C72
100PF
R77
1M
-00
-01
R101
4K99
C59
.1UF
50V
7
U14-B
R72
221K
NJM4580M
R78
100K
JUMP1
+15V
20K0
1N4148W
D5
R47
LF VARIABLE BOOST
6
2042206-XX SCHEMATIC ASP TH12Av2/TH15Av2
(LF_HF_PROCESSING)
NONE
DWG FILE:
2
[3]
PROC_OUT
Technologies Inc.
1.3Vpk for TH15 full output
1.0Vpk for TH12 full output
R117
20K0
DWG. NO.
1
SHEET
2042206-XX
LF_HF_PROCESSING
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
R116
1K00
1
2 OF 3
B03
REV.
SCHEMATIC ASP TH-12Av2/TH-15Av2
SIZE SCALE:
D
R118
1K00
R115
68K
+15V
2
A
B
C
D
Page 23 of 30
A
B
C
D
8
8
[2]
PROC_OUT
7
7
R36
10K0
C8
.01
R34
10K0
C14
XXX
R146
6K98
C119
5
6
NJM4580M
7
U1-B
R6
9K76
U4-A
1
6
FTP25
0.707
1.3
Q
NJM4580M
3
2
2380Hz
3kHz
C52
4700pF
-00
-01
ASSY # FR
X-OVER-LPF1
None
1394Hz
C118
2200pF
R147
6K98
6800pF
-00
-01
U4-B
1.92
FTP26
5
7
0.83
0.54
Q
NJM4580M
5
6
5.9KHz
3kHz
ASSY # FR
X-OVER-LPF2
15.69KHz
-01
R21
475
C41
4700pF
ASSY # FR
Q
-00
15.87KHz 1.54
R25
5K11
BOOST
R23
4K02
CUT
NJM4580M
1
U1-A
R7
12K1
C42
4700pF
2
3
R22
4K99
C50
100PF 319KHz
R20
XXX
R24
4K99
+3.0dB
1.4
NJM4580
7
FTP24
C15
.01
-01
Q
5
6
U5-B
R18
5K90
FR
6287Hz
4243Hz
HF-PARA
ASSY # AV
-00
+6.0dB
-00
-01
C5
XXX
FTP23
-00
-01
ASSY #
X-OVER-HPF1
5
FTP27
FTP28
C1
XXX
C10
.01
2
R27
5K76
3
1
FTP29
C4
.01
R35
0.0
C2
XXX
R16
XXX
-00
-01
U8-B
7
0.85
Q
XXX
R17
NJM4580M
5
6
Bypass
35Hz
ASSY # FR
R8
2K00
4
C3
.01
R9
14K0
5
6
FTP30
R32
XXX
6
U3-B
7
NJM4580M
R15
4K99
5
R12
4K99
47
R11
R10
47
R33
3K01
3
2
1
U3-A
NJM4580M
R30
3K01
C117
100PF
47
R29
R28
47
HF+OUT
[1]
LF-OUT
3
[1]
ISSUED:
MFG ENG:
MFG:
MATERIAL:
NP ENG:
CHECKED:
DRAWN:
RJ
APPROVALS
0.75 Vrms for full output TH15
0.6 Vrms for full output TH12
LF+OUT [1]
HF-OUT [1]
0.97 Vrms for full output TH15
0.8 Vrms for full output TH12
LF-PHASE & GAIN
R31
4K99
R14
1K24
R13
XXX
C116
100PF
HF-PHASE & GAIN
3
C 2013 LOUD TECHNOLOGIES INC.
ALL RIGHTS RESERVED
THE INFORMATION CONTAINED HEREIN
IS PROPRIETARY AND CONFIDENTIAL
PROPERTY OF LOUD TECHNOLOGIES INC.
7
U2-B
NJM4580M
Q
1.307
X-OVER-HPF3
ASSY # FR
-00/01 3.0KHz
X-OVER-HPF3 TH15
R26
4K87
C9
.01
Q
0.541
U2-A
NJM4580M
ASSY # FR
-00/01 3.0KHz
X-OVER-HPF2
3dB Butterworth 4th Order
4
THUMP 12 SERVICE MANUAL
ASSY # FR
R37
XXX
C6
XXX
R19
XXX
BOOST
R39
XXX
U5-A
1
C53
100PF
R41
4K99
CUT
3
2
319KHz
0dB
-3.0dB
NJM4580
R38
XXX
R40
4K99
-00
-01
ASSY # AV
HF-PARA
6
2042206-XX SCHEMATIC ASP TH12Av2/TH15Av2
(lf & HF CROSSOVERS)
DATE
10/XX/2013
DWG. NO.
2042206-XX-B03.sch
NONE
DWG FILE:
2
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
Technologies Inc.
1
1
SHEET
2042206-XX
3 OF 3
B03
REV.
SCHEMATIC ASP TH-12Av2/TH-15Av2
LF & HF CROSSOVERS
SIZE SCALE:
D
2
A
B
C
D
Page 24 of 30
2242204-XX PCB ASSY POWER SUPPLY/
AMP MG300+75W (TOP)
THUMP 12 SERVICE MANUAL
Page 25 of 30
2242204-XX PCB ASSY POWER SUPPLY/
AMP MG300+75W (TOP)
THUMP 12 SERVICE MANUAL
A
B
C
C40
1UF
50V
90mS
SOFT START
C81
.01
6
R48
47K
3
8
FI
SS
LS
8
FAN7631
U6-A
LINE UNDERVOLTAGE
LOCKOUT:
TURN-OFF @ 70VAC
TURN-ON @ 80VAC
R49
1M
R50
1M
R51
1M
E
100kHz
C83
.01
DEAD TIME
300nS
4
2
1
BLU
BRN
R56
5.62K
R57
4.99K
D11
ER1J
R47
22
START-UP
CURRENT
OPERATING FREQ.
R52
56K
R53
56K
R54
56K
R70
56K
POWER
SWITCH
P/N 0031348
GRN-YEL
BLU
BRN
R55
12K1
DT
RT
CON
CHASSIS GND STUD
N
L
P/N 2035914
ASSY 2035973
100-120VAC or 220-240VAC INPUT
8
HO
R68
2K
2
100PF
C80
9
11
14
15
FTP1
FTP2
FTP3
FTP4
3
Z2
1N4148W
D14
!
1
C82
.1UF
50V
C84
.1UF
50V
C46
Q4
BCX56-16
10
7
CS
LO
CTR
PGND
7
!
F1 T 6.3A L 250V
SGND
U6-B
FAN7631
LVCC
12
+16V
U6-C
FAN7631
HVCC
16
J4-2
J4-1
7
D15
R58
22
2
275V
0.33UF
C47
1
2200PF
250V
R46
1K
D12
MMSZ5245B
15V 1/2W
-HV
[1]
R60
1K
C36
47uF
35V
8MH
Z1
3
4
R59
10K
1
R62
10K
1
!
!
R7
300K
1W
TH1
L14
2043108
3
C33
47uF
35V
5
ES1D
!
!
4
3
2
1
R64
100
6 uH
L9-D
L9-C
L9-B
L9-A
C42
0.1UF
630V
!
1
2
275V
1UF
C50
C48
2200PF
250V
2200pF
D13
6
7
C88
5
6
8
FTP5
FTP6
5A
!
C79
.1UF
50V
R9
0.1
L15
2043108
*HS
2
3
*HS
C49
2200PF
250V
R8
0.1
Q3
FQPF12N60C
1N4148W
D16
R61
22
!
L10
Q2
2
FQPF12N60C
1N4148W
C41
47uF
35V
!
6
2242204-XX SCHEMATIC POWER SUPPLY/
AMP MG300+75W (POWER SUPPLY)
8MH
L11
!
C35
0.22UF
400V
3
4
[1]
!
1
2
3
5
6
7
8
27V
80V
80V
C32
3300pF
440VAC
!
12
16
13.3V
13.3V
14
11
10
13.3V
40V
9
XFMR2043047
T1
+HV
470VAC
VR1
!
4
!
1
8A
600V
D7
J5
22
R29
D1
*HS
D2
22
R32
22
R43
D3
*HS
D4
22
R45
ES1D
D19
ES1D
D18
ES1D
D17
R6
68K
1W
R5
68K
1W
C45
330uF
200V
C39
330uF
200V
C44
330uF
200V
C38
330uF
200V
C31
1000pF
C23
C85
220UF
35V
C53
220UF
35V
C34
220UF
35V
ER1002F
ER1002F
1000pF
C29
1000pF
C30
ER1002F
ER1002F
1000pF
L12
1.5UH
1
2
C76
0.1uF
100V
C77
0.1uF
100V
-HV
[1]
+HV
L8
L6
4
2
2
1.5UH
1
1.5UH
1
C20
1000UF
63V
C27
1000UF
63V
1
1
2
2
3
COM
3
OUT
1
2
OUT
COM
U2
7915
IN
IN
U3
7815
L5
8UH
L7
8UH
C21
47UF
25V
C25
47UF
25V
R30
2K2
.25W
R33
2K2
.25W
C19
1000UF
63V
C26
1000UF
63V
D20
S1B
D6
S1B
D5
S1B
3
3
[2]
[2]
[2]
D_GND [1,2]
ISSUED:
MFG ENG:
MFG:
MATERIAL:
NP ENG:
RJ
APPROVALS
Z6
CHECKED:
DRAWN:
[1,2]
[2]
+DIG [2]
-15V
+15V
-38V
D_GND
+38V
C 2013 LOUD TECHNOLOGIES INC.
ALL RIGHTS RESERVED
THE INFORMATION CONTAINED HEREIN
IS PROPRIETARY AND CONFIDENTIAL
PROPERTY OF LOUD TECHNOLOGIES INC.
2
C22
10UF
50V
C24
10UF
50V
R3
5.1K
2W
R4
5.1K
2W
1
SECONDARY SIDE COMPONENTS
[1]
C43
330uF
200V
C37
330uF
200V
330 Volts
4
PRIMARY SIDE COMPONENTS
CUT JUMPER FOR 220-240V
5
*HS
5
THUMP 12 SERVICE MANUAL
3
2
D
Page 26 of 30
2042204-XX
SCHEMATIC POWER SUPPLY/AMP MG300+75W-10%HL
3/11/2013
DATE
RTV2
RTV1
FC1
FC2
2
1
SHEET
2042204-XX
POWER_SUPPLY
DWG. NO.
2042204-XX-C00.sch
NONE
DWG FILE:
D
SIZE SCALE:
1
OF
2
C00
REV.
SCHEMATIC POWER SUPPLY/AMP MG300+75W-10%HL
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
Technologies Inc.
2034504
SILICONE RTV NON-FLOWABLE PASTE
ADD PER ASSY DWG
2040887
SILICONE RTV NON-FLOWABLE PASTE HI-TEMP
400-060-00
FUSE CLIP PCMT 5MM DIA
400-060-00
FUSE CLIP PCMT 5MM DIA
2042203-02
PCB FAB POWER SUPPLY/AMP MG300+75W-10%HL
SCH1
PCB1
0032856
LBL SERIAL NUMBER GENERIC 35mm X 9.5mm UL
0017668-13
LBL IEC POWER RATING 100-120V~/ 220-240V~ 50-60Hz 150W
0005458-180
HEATSHRINK TUBE 2:1 VW-1 (18.0mm)
CLAMP IC TH-12A TH-15A v3
(2043010)
1
LBL2
LBL1
MISC1
HDW1
2
A
B
C
D
A
B
J3-12
J3-11
J3-10
J3-9
J3-8
J3-7
J3-6
J3-5
J3-4
J3-3
J3-2
J3-1
8
FTP18
FTP17
FTP16
FTP15
FTP14
FTP13
FTP12
FTP11
[1,2]
+15V
[1,2]
+DIG
D_GND
/MUTE
-15V
R65
47K
R31
47K
[1,2]
[1]
[2]
[1]
POWER GND
+15V
LF+IN
FTP9
FTP10
LF-IN
HF+IN
FTP8
FTP7
HF-IN
C87
.1UF
50V
R87
10K
R88
15K0
COM
C86
.1UF
50V
7
FTP22
FTP21
R89
15K0
U5-E
LM339
J1-5
R41
10K
10
+38V
R40
4.99K
[1,2]
FTP24
FTP23
R26
NS
C78
.1UF
50V
+15V
J2-1
J2-2
LM339
-
4.3V Unmuted
U5-C
(6.0V) Muted 11
+
13
R39
10K
1.45 Vrms for 280 W
100K NTC
R2
4.3V @90C
LED POWER
J1-2
R36
20K
6
-38V
[1,2]
+38V
[1,2]
6
MUTE
R42
10K
OVERTEMP PROTECTION
+12.5V @ 25C
+15V
Attach to U1 tab
- AMPLIFIERS MUTED AND
OL LED ON @ 90 DEG C.
- AMPLIFIERS UN-MUTED AND
OL LED OFF @ 80 DEG C.
1.0Vrms for 72 W
7
L4
L2
R38
4.99K
C13
47UF
50V
C65
1000PF
C62
1000PF
470K
R34
R44
10K
C4
47UF
50V
14
LM339
R37
75K
-
8
U5-D
+
9
R63
75K
10
R27
10
R15
[1,2]
+DIG
10UF
50V
C14
10UF
50V
C8
/MUTE
C28
10UF
50V
[2]
1K
R66
D10
1N4148W
D22
1N4148W
C15
47UF
50V
-38V
[1,2]
+38V
5
4
VDDA [2]
VDDP [2]
R23
5.62K
5
VSSP [2]
VSSA [2]
FTP20
C66
220PF
+
7
C94
.1UF
50V
-
6
1
U5-A
LM339
VSSA
[2]
VDDA
[2]
D8
5.6V
FTP37
FTP36
FTP35
FTP34
FTP33
FTP32
FTP31
FTP30
FTP29
R35
10K
C93
10UF
50V
2
U5-B
J17
LM339
+
-
R67
8.25K
R21
5.62K
FTP19
R19
10K
R69
10K
C5
1UF
50V
C9
47UF
50V
[1,2]
5
J18
IN2P
IN2N
4
SGND
IN1N
IN1P
5
2
9
8
C71
0.1uF
100V
C68
0.1uF
100V
C7
10UF
50V
0.1uF
100V
U4
C58
C75
0.1uF
100V
4
TDA8954
VDDP
[2]
VSSP
[2]
FTP38
FTP39
FTP40
FTP41
FTP42
FTP43
FTP44
FTP45
FTP46
D21
1N4148W
R24
30K
J7-9
J7-8
J7-7
J7-6
J7-5
J7-4
J7-3
J7-2
J7-1
R18
10K
C92
.1UF
50V
C91
10UF
50V
J6-9
J6-8
J6-7
J6-6
J6-5
J6-4
J6-3
J6-2
J6-1
7
C
8
T
C57
220PF
4
C63
0.1uF
100V
0.1uF
100V
C59
22UF
250V
C11
R20
20K
R17
4.53K
C61
0.1uF
100V
0.1uF
100V
C69
C70
0.1uF
100V
22
21
BOOT1
BOOT2
OUT2
C67
0.1uF
100V
15
OUT1
C54
R13
1K
[2]
VDDP
VSSP
0.015UF
C72
C16
10UF
50V
C74
220PF
3
1
1
2
2
C73
220PF
L3
47UH
L1
47UH
C56
220PF
1
3
10
MUTE
4
+IN-MT
-
9 STBY
2
U1
TDA7294V
3
+
R28
10
R14
10
C55
220PF
0.015UF
[2]
C12
10UF
50V
C3
10UF
50V
16
0.1uF
100V
C60
1N4148W
D9
R25
30K
R16
27K
THUMP 12 SERVICE MANUAL
14
7
15
OUT
14
50V
C17
47UF
C64
0.1uF
100V
R22
22
C18
0.68uF
250V
C6
0.68uF
250V
R10
22
C52
0.1uF
100V
COM
Z7
C10
1000pF
C1
1000pF
3
R11
0.0
C90
1000pF
2
J21
FTP26
J1-6
HF OUT
FTP28
LF OUT
J1-4
J1-1
FTP27
280 W/ 6 OHMS = 41Vrms
J20
J1-3
FTP25
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
LOUD Technologies Inc.
C2
1000pF
72 W/ 8 OHMS = 24Vrms
1
2
1
SHEET
2042204-XX
AMPLIFIERS
DWG. NO.
2042204-XX-C00.sch
NONE
DWG FILE:
D
SIZE SCALE:
2
OF
2
C00
REV.
SCHEMATIC POWER SUPPLY/AMP MG300+75W-10%HL
C51
0.1uF
100V
4
L13
1mH
2
R1
10
2W
1
C89
1000pF
30mm X 45mm breakaway pcb
8
6
R12
27K
BOOT
13
+VS
2242204-XX SCHEMATIC POWER SUPPLY/
AMP MG300+75W (AMPLIFIERS)
3
12
VCC
GND
6
OSC
3
VDDA
10
MODE
VSSA
1
DIAG1
12
DIAG2
PROT
13
STABI
18
11
OSCREF
24
VSSA
17
VSSP1
VDDP1
VDDP2
23
VSSP2
20
+VP
-VP
SB-GND
-VS
D
Page 27 of 30
A
B
C
D
Page 28 of 30
0018463-XXPCB ASSY LED
(TOP)
THUMP 12 SERVICE MANUAL
Page 29 of 30
0018463-XXPCB ASSY LED
(BOTTOM)
THUMP 12 SERVICE MANUAL
A
B
C
D
Page 30 of 30
8
8
7
7
6
6
0018463-XX SCHEMATIC PCB ASSY TH-15A
J1-1
J1-2
GREEN LED USED ON 0018463-02 ASSY.
BLUE LED USED ON 0018463-01 ASSY.
AMBER LED USED ON 0018463 ASSY.
5
(0027080)
SPC1
PILLAR D3X10.8MM PLASTIC
SPACER USED ON -01 AND -02 ASSY.
LED1
5
4
4
PCB1
3
3
C 2013-2014 LOUD TECHNOLOGIES INC.
ALL RIGHTS RESERVED
THE INFORMATION CONTAINED HEREIN
IS PROPRIETARY AND CONFIDENTIAL
PROPERTY OF LOUD TECHNOLOGIES INC.
SCHEMATIC PCB ASSY TH-15A
0018463-XX
PCB FAB LED ASSEMBLY
33030270-05
SCH1
THUMP 12 SERVICE MANUAL
ISSUED:
MFG ENG:
MFG:
MATERIAL:
NP ENG:
KR
APPROVALS
CHECKED:
DRAWN:
DATE
12-12-13
DWG. NO.
0018463-XX-F00.sch
NONE
DWG FILE:
2
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
Technologies Inc.
1
1
SHEET
0018463-XX
1 OF 1
F00
REV.
SCHEMATIC PCB ASSY TH-15A
SIZE SCALE:
D
2
A
B
C
D