How it Works
Mackie
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ProFX16
Owner's Manual
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Owner's Manual
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Owner's Manual
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30 pgs1.41 Mb5
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Mackie ProFX16, ProFX22 Schematic

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Page 1
78
6
5
34
2
1
CHANNEL 1
PHTM_A
W11
D
C
PHTM
MIC IN
J1
J5
LINE IN
R283
R281
6K81
6K81
.25W
.25W
L18
3K0 Ohm
R282
750
C171
470PF L17
3K0 Ohm
2 3 1
R269 100K
INS_SEND_1
R265 100K
INS_RTN_1
L10
1100 Ohm
L9
1100 Ohm
470PF
470PF
47UF
C10
47UF
C164
C163
C9
W2
W3
L2
1100 Ohm
L1
1100 Ohm
LINE IN PAD -20dB
R261
120
1206
C2 47UF 50V
C159 470PF
C1
47UF
50V
R273 18K2
R277 18K2
INSERT
W5
IN1+
MIC IN
J2
W4
IN1-
2 3 1
J6
LINE IN
W1
CH1_GND
J9
L20
3K0 Ohm
C172
470PF L19
3K0 Ohm
.25W
R285
750
R286 6K81
R270 100K
INS_SEND_2
INS_RTN_2
CHANNEL 2
R284
6K81
.25W
L12
1100 Ohm
C166
470PF
470PF
L11
1100 Ohm
C11
47UF
C12
47UF
R266 100K
C165
W7
W8
L4
1100 Ohm
L3
1100 Ohm
LINE IN PAD -20dB
R262
120
1206
C4 47UF 50V
C160 470PF
C3
47UF
50V
R274 18K2
R278 18K2
INSERT
CHANNEL 3
R289
R287
6K81
6K81
.25W
.25W
L22
W10
IN2+
MIC IN
W9
IN2-
J7
3K0 Ohm
R288
750
C173
470PF
J3
L21
3K0 Ohm
2 3 1
LINE IN
W6
CH2_GND
R271 100K
J10
INS_SEND_3
R267 100K
INS_RTN_3
L14
1100 Ohm
L13
1100 Ohm
C168
470PF
470PF
C13
47UF
C14
47UF
C167
W13
W14
L6
1100 Ohm
L5
1100 Ohm
LINE IN PAD -20dB
R263
120
1206
C6 47UF 50V
C161 470PF
C5
47UF
50V
R275 18K2
R279 18K2
INSERT
W16
IN3+
MIC IN
J4
W15
IN3-
2 3 1
J8
LINE IN
W12
CH3_GND
J11
L24
3K0 Ohm
C174
470PF L23
3K0 Ohm
.25W
R291
750
R292 6K81
R272 100K
INS_SEND_4
INS_RTN_4
CHANNEL 4
R290
6K81
.25W
L16
1100 Ohm
C170
470PF
470PF
L15
1100 Ohm
C15
47UF
C16
47UF
R268 100K
W17
W18
C169
L8
1100 Ohm
L7
1100 Ohm
LINE IN PAD -20dB
R264
120
1206
INSERT
C162 470PF
47UF
R276 18K2
R280 18K2
D
C8 47UF 50V
W21
IN4+
C7
50V
W20
IN4-
W19
CH4_GND
J12
C
PHTM +15V
+15V AGND AGND
-15V
-15V
MON1_2-
B
MON1+ MON2+
FX+
FX­SUB1+ SUB2+
SUB1_2-
SUB3+ SUB4+
SUB3_4-
LMAIN- LMAIN­LMAIN+ RMAIN+
RMAIN-
SOLO­SOLO+ GND-M
-15V-M
+15V-M
SOLO_LOGIC
FTP28 FTP27 FTP26 FTP24 FTP25 FTP23 FTP22 FTP20 FTP21 FTP19
FTP18 FTP17 FTP16 FTP14 FTP15 FTP13 FTP11 FTP12
FTP10
A
8 7
BUSES BUSES
FTP9
FTP8 FTP7
FTP6 FTP5 FTP2 FTP1 FTP3 FTP4
J17-1 J17-2 J17-3 J17-4 J17-5 J17-6 J17-7 J17-8 J17-9
J17-10
J15-1 J15-2 J15-3 J15-4 J15-5 J15-6 J15-7 J15-8
J15-9 J15-10 J15-11 J15-12
J13-1
J13-2
J13-3
J13-4
J13-5
J13-6
PHTM +15V
+15V AGND AGND
-15V
-15V
MON1_2-
MON1+ MON2+
FX+
SUB1+ SUB2+
SUB1_2-
SUB3+ SUB4+
SUB3_4-
LMAIN+ RMAIN+
RMAIN-
SOLO­SOLO+ GND-M
-15V-M
+15V-M
SOLO_LOGIC
FX-
J18-1 J18-2 J18-3 J18-4 J18-5 J18-6 J18-7 J18-8 J18-9
J18-10
J16-1 J16-2 J16-3 J16-4 J16-5 J16-6 J16-7 J16-8
J16-9 J16-10 J16-11 J16-12
J14-1
J14-2
J14-3
J14-4
J14-5
J14-6
STDF SWAGE M3 X 13.8MM 4.7 DIA
SO3 SO8
SO7 SO2 SO4
2036160-XX
SCH1
SCHEMATIC PCB ASSY PROFX16/22 4 CHANNEL
2036159-00
PCB1
PCB FAB PROFX16/22 4 CHANNEL
6
SO6 SO1
SO5
0008793-09 SM RECTANGLE BUTTON 5X7mm CONTROL GREY "LOW CUT" (SYMBOL)
BTN1
BTN2
BTN3
BTN4
0008793-03 SM RECTANGLE BUTTON 5X7mm CONTROL GREY
BTN9
BTN10
BTN13
BTN17
BTN21
0008794-06 MED RECTANGLE BUTTON 11.5 x 8.5 mm "MUTE" CONTROL GREY
BTN14
BTN18
BTN22
BTN5
BTN6
BTN7
BTN8
5
BTN11
BTN15
BTN19
BTN23
BTN12
BTN16
BTN20
BTN24
APPROVALS DATE
DRAWN:
CHECKED:
NP ENG:
2010-2011©
LOUD TECHNOLOGIES INC. ALL RIGHTS RESERVED THE INFORMATION CONTAINED HEREIN IS PROPRIETARY AND CONFIDENTIAL PROPERTY OF LOUD TECHNOLOGIES INC.
4
3
MATERIAL:
MFG:
MFG ENG:
ISSUED:
7/1/10DB
LOUD Technologies Inc.
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
PROFX16/22 4 CHANNEL
CH1_4_JACKS
SIZE
SCALE:
D
DWG FILE:
2
NONE
DWG. NO.
2036160-XX
SHEET
OF
1
B
A
REV.
A02
51
Page 2
78
6
5
34
2
1
CHANNEL 1
+15V
D
IN1-
IN1+
-15V
D10 S1B
D18
S1B
D11
S1B
D19 S1B
R251 2K49
R252 2K49
C149 47PF
C150
47PF
Q11 IMBT4403
R235 3K01
R236 3K01
Q12 IMBT4403
R257
C17
470UF
6.3V
10
CW
R1 10KZY
GAIN
R241 27K4
R245 3K01
R227 3K01
R228 3K01
C139 47PF
2 3
NJM4580M
U11-B
NJM4580M
5 6
47PF
U11-A
C140
C123
150PF
U7-A
C21
47UF
1
R214
51K
R198
1K82
C37
C33
C29
.22
.22
R185
5K11
.22
R190
36K5
U7-B
6 5
NJM4580M
7
R189
1
R197 10K0
R205 10K0
7
R213
6.34K
6.34K
2 3
NJM4580M
C127 150PF
100HZ LOW CUT
C22
47UF
R209 51K
SW1-A
2PDT
R215
51K
INS_SEND_1
D
R33
4
ACLEFT
1
RIGHT
5KC/5KA
D5
1N4148W
CWCW
CH1_GND
CW
MON1
R21
50KG
CW
3
FX
1
2
CW
50KG
R29
R133
MON2
R25
50KG
R141 7K32
1K40
R53 6K81
R57 1K00
MON1+
MON2+
MON1_2-
FX+
FX-
SOLO+
SOLO-
SOLO_LOGIC
MAIN MIX
R73
6K81
R69
6K81
SUB 1-2
R97
6K81
R93
6K81
SUB 3-4
R85
6K81
R81
6K81
SW17-A
SW17-B
SW9-A
SW9-B
SW13-A
SW13-B
OFF ON
OFF ON
OFF ON
C
1K00
1K00
1K00
LMAIN+
LMAIN-
RMAIN+
RMAIN-
SUB1+
SUB2+
SUB1_2-
R65
R61
R89
B
SUB3+
1K00
SUB4+
SUB3_4-CH1_GND
R77
CH1_GND
CH1_GND
Q5 IMBT4403
R121 3K9 1210
RED D1
R44
909
+15V-M
-15V-M
U1-A
NJM4580M
3 2
R41
2K00
C81
220PF
R145
6K81
R137
6K81
PAN
56
C71
100UF
1
25V
2 3
CH1_GND
R129
6K81
R105 100K
C
EQ
C49
.0047
CW
CW
R13-A
500KC
FREQ
MID
C107 47PF
R157
2 3
NJM4580M
R13-B
CW
R170 6K19
U3-A
10K0
1
.0022
C53
R153 4K12
C57
.1
CW
R169 4K32
R162 8K25
CW
HIGH
R5
20KB
R17
20KB
.0027
C61
C41
.1
INS_RTN_1
C45
47UF
R181
51K
R161 10K0
R177 6K19
B
R9
10KB
C108 20PF
6 5
NJM4580M
R149 4K12
U3-B
C99
.1UF
7
C67
47UF
R113
100K
R117 100K
R101
7K32
SW5-B
SW5-A
CH1_GND
MUTE
R125
51K
10KD
R37
Q1 IMBT4401
LEVEL
TOP
3
2
1
C95
.1UF R109
40K2
OL
C75
47UF
R43
20K0
LOW
CH1_GND
CH1_GND
+15V-M
SW21-A
SW21-B
SOLO
+15V-M
C88
.01
A
GND-M
-15V-M
C87
.01
+15V
-15V
CH1_GND
C79
.01
C85
.01
U1-C
8
4
NJM4580M
C103
.01
C115
U3-C
8
4
.01
NJM4580M
C135
.01
C155
U11-C
.01
NJM4580M
U7-C
C119 .01
8
4
C128 .01
NJM4580M
C65
10UF
8
4
C66 10UF
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
Technologies Inc.
A
PROFX16/22 4 CHANNEL
CH1
8 7
SIZE
SCALE:
NONE
D
DWG FILE:
6
5
4 3
2
DWG. NO.
2036160-XX
SHEET
1
REV.
A02
OF
52
Page 3
8 7
6
5
4 3
2
1
CHANNEL 2
+15V
D
IN2-
IN2+
-15V
D12 S1B
D20
S1B
D13
S1B
D21 S1B
R253 2K49
R254 2K49
C151 47PF
C152
47PF
Q13 IMBT4403
R237 3K01
R238 3K01
Q14 IMBT4403
R258
C18
470UF
6.3V
10
CW
R2 10KZY
GAIN
R242 27K4
R246 3K01
R229 3K01
R230 3K01
C141 47PF
2 3
NJM4580M
U12-B
NJM4580M
5 6
47PF
U12-A
C142
C124
150PF
1
U8-A
NJM4580M
C129 150PF
C23
47UF
R217
51K
R200
1K82
C38
C34
C30
.22
.22
R186
5K11
.22
R192
36K5
U8-B
6 5
NJM4580M
7
R191
1
R199 10K0
R206 10K0
7
R216
6.34K
6.34K
2 3
100HZ LOW CUT
C24
47UF
R210 51K
SW2-A
2PDT
R218
51K
INS_SEND_2
D
R34
4
LEFTCA
1
RIGHT
5KC/5KA
D6
1N4148W
CW CW
CH2_GND
CW
MON1
R22
50KG
CW
3
FX
2
1
CW
50KG
R30
R134
MON2
R26
50KG
R142 7K32
1K40
R54
6K81
R58 1K00
MON1+
MON2+
MON1_2-
FX+
FX-
SOLO+
SOLO-
SOLO_LOGIC
MAIN MIX
R74
6K81
R70
6K81
SUB 1-2
R98
6K81
R94
6K81
SUB 3-4
R86
6K81
R82
6K81
SW18-A
SW18-B
SW10-A
SW10-B
SW14-A
SW14-B
OFF ON
OFF ON
OFF ON
C
1K00
1K00
1K00
LMAIN+
LMAIN-
RMAIN+
RMAIN-
SUB1+
SUB2+
SUB1_2-
R66
R62
R90
B
SUB3+
1K00
SUB4+
SUB3_4-CH2_GND
R78
CH2_GND
CH2_GND
Q6 IMBT4403
R122 3K9 1210
RED D2
R48
909
+15V-M
-15V-M
U1-B
NJM4580M
5 6
R45
2K00
C82
220PF
R146
6K81
R138
6K81
PAN
56
C72
100UF
7
25V
2 3
CH2_GND
R130
6K81
R106 100K
C
EQ
C50
.0047
CW
CW
R14-A 500KC
FREQ
MID
C109 47PF
R158
2 3
NJM4580M
R14-B
CW
R172 6K19
U4-A
10K0
1
.0022
C54
R154 4K12
C58
.1
CW
R171 4K32
R164 8K25
CW
HIGH
R6
20KB
R18
20KB
.0027
C62
C42
.1
INS_RTN_2
C46
47UF
R182
51K
R163 10K0
R178 6K19
B
R10
10KB
C110 20PF
6 5
NJM4580M
R150 4K12
U4-B
C100 .1UF
7
C68
47UF
R114
100K
R118 100K
R102
7K32
SW6-B
SW6-A
CH2_GND
MUTE
R126
51K
10KD
R38
Q2 IMBT4401
LEVEL
TOP
3
2
1
C96
.1UF R110
40K2
OL
C76
47UF
R51
20K0
LOW
CH2_GND
CH2_GND
+15V-M
SW22-A
SW22-B
SOLO
+15V-M
C90
.01
A
GND-M
-15V-M
C89
.01
+15V
-15V
CH2_GND
C104
.01
C116
U4-C
8
4
.01
NJM4580M
C136
.01
C156
U12-C
.01
NJM4580M
U8-C
C120 .01
8
4
C130 .01
8
4
NJM4580M
Technologies Inc.
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
A
PROFX16/22 4 CHANNEL
CH2
SIZE
SCALE:
NONE
D
DWG FILE:
78
6
5
34
2
DWG. NO.
2036160-XX
SHEET
1
OF
3 5
REV.
A02
Page 4
8 7
6
5
4 3
2
1
CHANNEL 3
+15V
D
IN3-
IN3+
-15V
D14 S1B
D22
S1B
D15
S1B
D23 S1B
R255 2K49
R256 2K49
C153 47PF
C154
47PF
Q15 IMBT4403
R239 3K01
R240 3K01
Q16 IMBT4403
R259
C19
470UF
6.3V
10
CW
R3 10KZY
GAIN
R243 27K4
R247 3K01
R231 3K01
R232 3K01
C143 47PF
2 3
NJM4580M
U13-B
NJM4580M
5 6
47PF
U13-A
C144
C125
150PF
1
U9-A
NJM4580M
C131 150PF
C25 47UF
R220
51K
R202
1K82
C39
C35
C31
.22
.22
R187
5K11
.22
R194
36K5
U9-B
6 5
NJM4580M
7
R193
1
R201 10K0
R207 10K0
7
R219
6.34K
6.34K
2 3
100HZ LOW CUT
C26
47UF
R211 51K
SW3-A
2PDT
R221
51K
INS_SEND_3
D
R35
4
LEFTCA
1
RIGHT
5KC/5KA
D7
1N4148W
CW CW
CH3_GND
CW
MON1
R23
50KG
CW
3
FX
2
MON1+
MON2
CW
R27
50KG
R143 7K32
1
R31
50KG
R135
1K40
R55
6K81
R59 1K00
MON2+
MON1_2-
FX+
FX-
SOLO+
SOLO-
SOLO_LOGIC
MAIN MIX
R75
6K81
R71
6K81
SUB 1-2
R99
6K81
R95
6K81
SUB 3-4
R87
6K81
R83
6K81
SW19-A
SW19-B
SW11-A
SW11-B
SW15-A
SW15-B
OFF ON
OFF ON
OFF ON
1K00
1K00
1K00
1K00
LMAIN+
LMAIN-
RMAIN+
RMAIN-
SUB1+
SUB2+
SUB1_2-
SUB3+
SUB4+
SUB3_4-CH3_GND
R67
R63
R91
R79
C
B
CH3_GND
CH3_GND
Q7 IMBT4403
R123 3K9 1210
RED D3
R46
909
+15V-M
-15V-M
U2-A
NJM4580M
3 2
R42
2K00
C83
220PF
R147
6K81
R139
6K81
PAN
56
C73
100UF
1
25V
2 3
CH3_GND
R131
6K81
R107 100K
C
EQ
C51
.0047
CW
CW
R15-A 500KC
FREQ
MID
C111 47PF
R159
2 3
NJM4580M
R15-B
CW
R174 6K19
U5-A
10K0
1
.0022
C55
R155 4K12
C59
.1
CW
R173 4K32
R166 8K25
CW
HIGH
R7
20KB
R19
20KB
.0027
C63
C43
.1
INS_RTN_3
C47
47UF
R183
51K
R165 10K0
R179 6K19
B
R11
10KB
C112 20PF
6 5
NJM4580M
R151 4K12
U5-B
C101 .1UF
7
C69
47UF
R115
100K
R119 100K
R103
7K32
SW7-B
SW7-A
CH3_GND
MUTE
R127
51K
10KD
R39
Q3 IMBT4401
LEVEL
TOP
3
2
1
C97
.1UF R111
40K2
OL
C77
47UF
20K0
R49
LOW
CH3_GND
CH3_GND
+15V-M
SW23-A
SW23-B
SOLO
+15V-M
C92
.01
A
GND-M
-15V-M
C91
.01
+15V
-15V
CH3_GND
C80
.01
C86
.01
U2-C
8
4
NJM4580M
C105
.01
C117
U5-C
8
4
.01
NJM4580M
C137
.01
C157
U13-C
.01
NJM4580M
U9-C
C121 .01
8
4
C132 .01
8
4
NJM4580M
Technologies Inc.
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
A
PROFX16/22 4 CHANNEL
CH3
SIZE
SCALE:
NONE
D
DWG FILE:
78
6
5
34
2
DWG. NO.
2036160-XX
SHEET
1
OF
4 5
REV.
A02
Page 5
78
6
5
34
2
1
CHANNEL 4
+15V
D
IN4-
IN4+
-15V
D16 S1B
D24
S1B
D9
S1B
D17 S1B
R249 2K49
R250 2K49
C147 47PF
C148
47PF
Q9
IMBT4403
R233 3K01
R234 3K01
Q10 IMBT4403
R260
C20
470UF
6.3V
10
CW
R4 10KZY
GAIN
R244 27K4
R248 3K01
R225 3K01
R226 3K01
C145 47PF
2 3
NJM4580M
U14-B
NJM4580M
5 6
47PF
U14-A
C146
C126
150PF
1
U10-A
NJM4580M
C133 150PF
C27
47UF
R223
51K
R204
1K82
C40
C36
.22
.22
R188
5K11
.22
R196
36K5
U10-B
C32
6
7
5
NJM4580M
R195
1
R203 10K0
R208 10K0
7
R222
6.34K
6.34K
2 3
100HZ LOW CUT
C28
47UF
R212 51K
SW4-A
2PDT
R224
51K
INS_SEND_4
D
R36
4
ACLEFT
1
RIGHT
5KC/5KA
D8
1N4148W
CWCW
CH4_GND
CW
MON1
R24
50KG
CW
3
2
FX
1
CW
50KG
R32
MON2
R136
1K40
R56
6K81
R60 1K00
R28
50KG
R144 7K32
MON1+
MON2+
MON1_2-
FX+
FX-
SOLO+
SOLO-
SOLO_LOGIC
MAIN MIX
R76
6K81
R72
6K81
SUB 1-2
R100 6K81
R96
6K81
SUB 3-4
R88
6K81
R84
6K81
SW20-A
SW20-B
SW12-A
SW12-B
SW16-A
SW16-B
OFF ON
OFF ON
OFF ON
C
1K00
1K00
1K00
LMAIN+
LMAIN-
RMAIN+
RMAIN-
SUB1+
SUB2+
SUB1_2-
R68
R64
R92
B
SUB3+
1K00
SUB4+
SUB3_4-CH4_GND
R80
CH4_GND
CH4_GND
Q8 IMBT4403
R124 3K9 1210
RED D4
R50
909
+15V-M
-15V-M
U2-B
NJM4580M
5 6
R47
2K00
C84
220PF
R148
6K81
R140
6K81
PAN
56
C74
100UF
7
25V
2 3
CH4_GND
R132
6K81
R108 100K
C
EQ
C52
.0047
CW
CW
R16-A 500KC
FREQ
MID
C113 47PF
R160
2 3
NJM4580M
R16-B
CW
R176 6K19
U6-A
10K0
1
.0022
C56
R156 4K12
C60
.1
CW
R175 4K32
R168 8K25
CW
HIGH
R8
20KB
R20
20KB
.0027
C64
C44
.1
INS_RTN_4
C48
47UF
R184
51K
R167 10K0
R180 6K19
B
R12
10KB
C114 20PF
6 5
NJM4580M
R152 4K12
U6-B
C102 .1UF
7
C70
47UF
R116
100K
R120 100K
R104
7K32
SW8-B
SW8-A
CH4_GND
MUTE
R128
51K
10KD
R40
Q4 IMBT4401
LEVEL
TOP
3
2
1
C98
.1UF R112
40K2
OL
C78
47UF
R52
20K0
LOW
CH4_GND
CH4_GND
+15V-M
SW24-A
SW24-B
SOLO
+15V-M
C94
.01
A
GND-M
-15V-M
C93
.01
+15V
-15V
CH4_GND
C106
.01
C118
U6-C
8
4
.01
NJM4580M
C138
.01
C158
U14-C
.01
NJM4580M
U10-C
C122 .01
8
4
C134 .01
8
4
NJM4580M
Technologies Inc.
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
A
PROFX16/22 4 CHANNEL
CH4
8 7
SIZE
SCALE:
NONE
D
DWG FILE:
6
5
4 3
2
DWG. NO.
2036160-XX
SHEET
1
REV.
A02
OF
55
Page 6
78
6
5
34
2
1
R405
100K
INS_SEND_3
INS_RTN_3
CHANNEL 3
R427 6K81 .25W
L18
1100 Ohm
C250
470PF
470PF
L17
1100 Ohm
C17
47UF
C18
47UF
R399 100K
W12
W13
C249
L6
1100 Ohm
L5
1100 Ohm
LINE IN PAD -20dB
R393
120
1206
C6 47UF
50V
C241 470PF
C5
47UF
50V
R411 18K2
R417 18K2
INSERT
R432 6K81
.25W
L32
W15
W14
IN3+
MIC IN
IN3-
J10
3K0 Ohm
R431
750
C260
470PF
J4
L31
3K0 Ohm
2 3 1
LINE IN
W11
CH3_GND
J15
CHANNEL 1
D
MIC IN
J7
C
PHTM_A PHTM_A
R423
R421 6K81
6K81
.25W
J1
2 3 1
LINE IN
L26
3K0 Ohm
C257
470PF L25
3K0 Ohm
.25W
R422
750
R403 100K
INS_SEND_1
INS_RTN_1
1100 Ohm
R397 100K
L14
1100 Ohm
470PF
470PF
L13
47UF
47UF
C246
C245
C13
C14
W2
W3
L2
1100 Ohm
L1
1100 Ohm
LINE IN PAD -20dB
R391
120
1206
50V
C239 470PF
C1
47UF
50V
R409 18K2
R415 18K2
INSERT
C2 47UF
W5
IN1+
W4
IN1-
W1
CH1_GND
J13
MIC IN
J2
2 1
J8
LINE IN
R426 6K81
.25W
L28
3K0 Ohm
R425
750
C258
470PF
L27
3K0 Ohm
3
R404 100K
INS_SEND_2
INS_RTN_2
CHANNEL 2
R424
6K81
.25W
L16
1100 Ohm
C248
470PF
470PF
L15
1100 Ohm
C15
47UF
C16
47UF
R398 100K
C247
W7
W8
L4
1100 Ohm
L3
1100 Ohm
LINE IN PAD -20dB
R392
120
1206
C4 47UF
50V
C240 470PF
C3
47UF
50V
R410 18K2
R416 18K2
INSERT
PHTM_A PHTM_A
R429 6K81
.25W
L30
W10
IN2+
MIC IN
W9
IN2-
J3
J9
3K0 Ohm
R428
750
C259
470PF
L29
3K0 Ohm
2 3 1
LINE IN
W6
CH2_GND
J14
R406 100K
INS_SEND_4
INS_RTN_4
CHANNEL 4
R430 6K81 .25W
L20
1100 Ohm
C252
470PF
470PF
L19
1100 Ohm
C19
47UF
C20
47UF
R400 100K
W17
W18
C251
L8
1100 Ohm
L7
1100 Ohm
LINE IN PAD -20dB
R394
120
1206
C8 47UF 50V
C242 470PF
C7
47UF
50V
R412 18K2
R418 18K2
INSERT
D
W20
IN4+
W19
IN4-
W16
CH4_GND
J16
C
0008320-01 STDF SWAGE M3 X 13.8MM 4.7 DIA
PHTM +15V
+15V AGND AGND
-15V
-15V
MON1+ MON2+
FX+
SUB1+ SUB2+
SUB3+ SUB4+
LMAIN-
LMAIN+
RMAIN-
SOLO­SOLO+ GND-M
-15V-M
W21
FX-
FTP28 FTP27 FTP26 FTP24 FTP25 FTP23 FTP22 FTP20 FTP21 FTP19
FTP18 FTP17 FTP16 FTP14 FTP15 FTP13 FTP11 FTP12
FTP9
FTP10
FTP8 FTP7
FTP6 FTP5 FTP2 FTP1 FTP3 FTP4
BUSES
J21-1 J21-2 J21-3 J21-4 J21-5 J21-6 J21-7 J21-8 J21-9
J21-10
J20-1 J20-2 J20-3 J20-4 J20-5 J20-6 J20-7 J20-8
J20-9 J20-10 J20-11 J20-12
J19-1
J19-2
J19-3
J19-4
J19-5
J19-6
0008793-09 SM RECTANGLE BUTTON 5X7mm CONTROL GREY "LOW CUT" (SYMBOL)
0008793-03 SM RECTANGLE BUTTON 5X7mm CONTROL GREY
0008794-06 MED RECTANGLE BUTTON 11.5 x 8.5 mm "MUTE" CONTROL GREY
CHANNEL 5
PHTM_A PHTM_A
R435
R433 6K81
6K81
.25W
.25W
L34
3K0 Ohm
R434
750
C261
MIC IN
B
J5
J11
470PF L33
3K0 Ohm
2 3 1
LINE IN
R407 100K
INS_SEND_5
R401 100K
INS_RTN_5
L22
1100 Ohm
L21
1100 Ohm
470PF
470PF
C21
47UF
C22
47UF
C254
C253
W23
W24
L10
1100 Ohm
L9
1100 Ohm
LINE IN PAD -20dB
R395
120
1206
C10
47UF
50V
C243 470PF
C9
47UF
50V
R413 18K2
R419 18K2
INSERT
W26
IN5+
MIC IN
J6
W25
IN5-
2
3 1
J12
LINE IN
W22
CH5_GND
J17
L36
3K0 Ohm
C262
470PF
L35
3K0 Ohm
.25W
R437
750
R438
6K81
R408 100K
INS_SEND_6
INS_RTN_6
CHANNEL 6
R436
6K81
.25W
L24
1100 Ohm
C256
470PF
470PF
L23
1100 Ohm
C23
47UF
C24
47UF
R402 100K
W27
W28
C255
L12
1100 Ohm
L11
1100 Ohm
LINE IN PAD -20dB
R396
120
1206
INSERT
C244
470PF
C11
47UF
50V
R414 18K2
R420 18K2
C12
47UF
50V
PHTM_A
MON1_2-
W31
IN6+
SUB1_2-
W30
IN6-
W29
CH6_GND
J18
SUB3_4-
RMAIN+
+15V-M
SOLO_LOGIC
SO2 SO3 SO5 SO6 SO8 SO9
BTN3 BTN4 BTN5
BTN15
BTN21 BTN27
BTN33 BTN16 BTN22
BTN9
BTN10 BTN11
SO11 SO12
SO1 SO4 SO7
SO10
BTN6 BTN1 BTN2
BTN28 BTN34 BTN17 BTN23 BTN29 BTN35
BTN12
BTN7 BTN8
BTN18 BTN24 BTN30 BTN36 BTN13 BTN19
BTN25 BTN31 BTN14 BTN20 BTN26 BTN32
B
2036162-XX
SCH1
SCHEMATIC PCB ASSY PROFX16/22 6 CHANNEL
A
2036161-00
PCB1
PCB FAB PROFX16/22 6 CHANNEL
2010-2011©
LOUD TECHNOLOGIES INC. ALL RIGHTS RESERVED THE INFORMATION CONTAINED HEREIN IS PROPRIETARY AND CONFIDENTIAL PROPERTY OF LOUD TECHNOLOGIES INC.
8 7
6
5
4
3
APPROVALS DATE
DRAWN:
CHECKED:
NP ENG:
MATERIAL:
MFG:
MFG ENG:
ISSUED:
7/1/10DB
LOUD Technologies Inc.
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
A
PROFX16/22 6 CHANNEL
CH1_6_JACKS
SIZE
SCALE:
D
DWG FILE:
2
NONE
DWG. NO.
2036162-XX
SHEET
1
REV.
A02
OF
71
Page 7
8 7
6
5
4 3
2
1
CHANNEL 1
+15V
D
IN1-
IN1+
-15V
D14 S1B
D26
S1B
D15
S1B
D27 S1B
R375 2K49
R376 2K49
C223 47PF
C224
47PF
Q15 IMBT4403
R351 3K01
R352 3K01
Q16 IMBT4403
R385
C25
470UF
6.3V
10
CW
R1 10KZY
GAIN
R361 27K4
R367 3K01
R339 3K01
R340 3K01
C209 47PF
2 3
NJM4580M
U16-B
NJM4580M
5 6
47PF
U16-A
C210
C185
150PF
U10-A
C31
47UF
1
R320
51K
R296
1K82
C55
C49
.22
.22
R277
5K11
.22
R284
36K5
U10-B
C43
6
7
5
NJM4580M
R283
1
R295 10K0
R307 10K0
7
R319
6.34K
6.34K
2 3
NJM4580M
C191 150PF
100HZ LOW CUT
C32
47UF
R313 51K
SW1-A
2PDT
R321
51K
INS_SEND_1
D
R49
4
LEFTCA
1
RIGHT
5KC/5KA
D7
1N4148W
CW CW
CH1_GND
CW
MON1
R31
50KG
CW
3
FX
1
2
CW
50KG
R43
R199
MON2
R37
50KG
R211 7K32
1K40
R79
6K81
R85 1K00
MON1+
MON2+
MON1_2-
FX+
FX-
SOLO+
SOLO-
SOLO_LOGIC
MAIN MIX
R109 6K81
R103 6K81
SUB 1-2
R145 6K81
R139 6K81
SUB 3-4
R127 6K81
R121 6K81
SW25-A
SW25-B
SW13-A
SW13-B
SW19-A
SW19-B
OFF ON
OFF ON
OFF ON
R97
R91
R133
R115
1K00
1K00
1K00
1K00
C
LMAIN+
LMAIN-
RMAIN+
RMAIN-
SUB1+
SUB2+
SUB1_2-
B
SUB3+
SUB4+
SUB3_4-CH1_GND
CH1_GND
CH1_GND
Q7 IMBT4403
R181 3K9 1210
RED D1
R65
909
+15V-M
-15V-M
U1-A
NJM4580M
3 2
R61
2K00
C122
220PF
R217
6K81
R205
6K81
PAN
56
C107
100UF
1
25V
2 3
CH1_GND
R193
6K81
R157 100K
C
EQ
C73
.0047
CW
CW
R19-A 500KC
FREQ
MID
C161 47PF
R235
2 3
NJM4580M
R19-B
CW
R254 6K19
U4-A
10K0
1
.0022
C79
R229 4K12
C85
.1
CW
R253 4K32
R242 8K25
CW
HIGH
R7
20KB
R25
20KB
.0027
C91
C61
.1
INS_RTN_1
C67
47UF
R271
51K
R241 10K0
R265 6K19
B
R13
10KB
C162 20PF
6 5
NJM4580M
R223 4K12
U4-B
C149 .1UF
7
C101 47UF
R169
100K
R175 100K
R151
7K32
SW7-B
SW7-A
CH1_GND
MUTE
R187
51K
R55
10KD
Q1 IMBT4401
LEVEL
TOP
3
2
1
C143 .1UF
R163
40K2
OL
C113 47UF
R64
20K0
LOW
CH1_GND
CH1_GND
+15V-M
SW31-A
SW31-B
SOLO
+15V-M
C132 .01
A
GND-M
-15V-M
C131
.01
+15V
-15V
CH1_GND
C119
.01
C128
.01
U1-C
8
4
NJM4580M
C203
.01
C233
U4-C
8
4
.01
NJM4580M
C155
.01
C173
U16-C
.01
NJM4580M
U10-C
C179 .01
8
4
C192 .01
NJM4580M
C97
10UF
8
4
C99 10UF
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
Technologies Inc.
A
PROFX16/22 6 CHANNEL
CH1
SIZE
SCALE:
NONE
D
DWG FILE:
78
6
5
34
2
DWG. NO.
2036162-XX
SHEET
1
OF
2 7
REV.
A02
Page 8
78
6
5
34
2
1
CHANNEL 2
+15V
D
IN2-
IN2+
-15V
D16 S1B
D28
S1B
D17
S1B
D29 S1B
R377 2K49
R378 2K49
C225 47PF
C226
47PF
Q17 IMBT4403
R353 3K01
R354 3K01
Q18 IMBT4403
R386
C26
470UF
6.3V
10
CW
R2 10KZY
GAIN
R362 27K4
R368 3K01
R341 3K01
R342 3K01
C211 47PF
2 3
NJM4580M
U17-B
NJM4580M
5 6
47PF
U17-A
C212
C186
150PF
1
U11-A
NJM4580M
C193 150PF
C33
47UF
R323
51K
R298
1K82
C56
C50
.22
.22
R278
5K11
.22
R286
36K5
U11-B
C44
6
7
5
NJM4580M
R285
1
R297 10K0
R308 10K0
7
R322
6.34K
6.34K
2 3
100HZ LOW CUT
C34
47UF
R314 51K
SW2-A
2PDT
R324
51K
INS_SEND_2
D
R50
4
ACLEFT
1
RIGHT
5KC/5KA
D8
1N4148W
CWCW
CH2_GND
CW
MON1
R32
50KG
CW
3
FX
2
1
CW
50KG
R44
R200
MON2
R38
50KG
R212 7K32
1K40
R80
6K81
R86 1K00
MON1+
MON2+
MON1_2-
FX+
FX-
SOLO+
SOLO-
SOLO_LOGIC
MAIN MIX
R110 6K81
R104 6K81
SUB 1-2
R146 6K81
R140 6K81
SUB 3-4
R128 6K81
R122 6K81
SW26-A
SW26-B
SW14-A
SW14-B
SW20-A
SW20-B
OFF ON
OFF ON
OFF ON
R98
R92
R134
R116
1K00
1K00
1K00
1K00
C
LMAIN+
LMAIN-
RMAIN+
RMAIN-
SUB1+
SUB2+
SUB1_2-
B
SUB3+
SUB4+
SUB3_4-CH2_GND
CH2_GND
CH2_GND
Q8 IMBT4403
R182 3K9 1210
RED D2
R72
909
+15V-M
-15V-M
U1-B
NJM4580M
5 6
R66
2K00
C123
220PF
R218
6K81
R206
6K81
PAN
56
C108
100UF
7
25V
2 3
CH2_GND
R194
6K81
R158 100K
C
EQ
C74
.0047
CW
CW
R20-A 500KC
FREQ
MID
C163 47PF
R236
2 3
NJM4580M
R20-B
CW
R256 6K19
U5-A
10K0
1
.0022
C80
R230 4K12
C86
.1
CW
R255 4K32
R244 8K25
CW
HIGH
R8
20KB
R26
20KB
.0027
C92
C62
.1
INS_RTN_2
C68
47UF
R272
51K
R243 10K0
R266 6K19
B
R14
10KB
C164 20PF
6 5
NJM4580M
R224 4K12
U5-B
C150 .1UF
7
C102 47UF
R170
100K
R176 100K
R152
7K32
SW8-B
SW8-A
CH2_GND
MUTE
R188
51K
R56
10KD
Q2 IMBT4401
LEVEL
TOP
3
2
1
C144 .1UF
R164
40K2
OL
C114 47UF
R76
20K0
LOW
CH2_GND
CH2_GND
+15V-M
SW32-A
SW32-B
SOLO
+15V-M
C134 .01
A
GND-M
-15V-M
C133
.01
+15V
-15V
CH2_GND
C204
.01
C234
U5-C
8
4
.01
NJM4580M
C156
.01
C174
U17-C
.01
NJM4580M
U11-C
C180 .01
8
4
C194 .01
8
4
NJM4580M
Technologies Inc.
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
A
PROFX16/22 6 CHANNEL
CH2
8 7
SIZE
SCALE:
NONE
D
DWG FILE:
6
5
4 3
2
DWG. NO.
2036162-XX
SHEET
1
REV.
A02
OF
73
Page 9
78
6
5
34
2
1
CHANNEL 3
+15V
D
IN3-
IN3+
-15V
D18 S1B
D30
S1B
D19
S1B
D31 S1B
R379 2K49
R380 2K49
C227 47PF
C228
47PF
Q19 IMBT4403
R355 3K01
R356 3K01
Q20 IMBT4403
R387
C27
470UF
6.3V
10
CW
R3 10KZY
GAIN
R363 27K4
R369 3K01
R343 3K01
R344 3K01
C213 47PF
2 3
NJM4580M
U18-B
NJM4580M
5 6
47PF
U18-A
C214
C187
150PF
U12-A
C35
47UF
1
R326
51K
R300
1K82
C57
C51
.22
.22
R279
5K11
.22
R288
36K5
U12-B
C45
6
7
5
NJM4580M
R287
1
R299 10K0
R309 10K0
7
R325
6.34K
6.34K
2 3
NJM4580M
C195 150PF
100HZ LOW CUT
C36
47UF
R315 51K
SW3-A
2PDT
R327
51K
INS_SEND_3
D
R51
4
ACLEFT
1
RIGHT
5KC/5KA
D9
1N4148W
CWCW
CH3_GND
CW
MON1
R33
50KG
CW
3
FX
1
2
CW
50KG
R45
R201
MON2
R39
50KG
R213 7K32
1K40
R81
6K81
R87 1K00
MON1+
MON2+
MON1_2-
FX+
FX-
SOLO+
SOLO-
SOLO_LOGIC
MAIN MIX
R111 6K81
R105 6K81
SUB 1-2
R147 6K81
R141 6K81
SUB 3-4
R129 6K81
R123 6K81
SW27-A
SW27-B
SW15-A
SW15-B
SW21-A
SW21-B
OFF ON
OFF ON
OFF ON
R99
R93
R135
R117
1K00
1K00
1K00
1K00
C
LMAIN+
LMAIN-
RMAIN+
RMAIN-
SUB1+
SUB2+
SUB1_2-
B
SUB3+
SUB4+
SUB3_4-CH3_GND
CH3_GND
CH3_GND
Q9 IMBT4403
R183 3K9 1210
RED D3
R68
909
+15V-M
-15V-M
U2-A
NJM4580M
3 2
R62
2K00
C124
220PF
R219
6K81
R207
6K81
PAN
56
C109
100UF
1
25V
2 3
CH3_GND
R195
6K81
R159 100K
C
EQ
C75
.0047
CW
CW
R21-A 500KC
FREQ
MID
C165 47PF
R237
2 3
NJM4580M
R21-B
CW
R258 6K19
U6-A
10K0
1
.0022
C81
R231 4K12
C87
.1
CW
R257 4K32
R246 8K25
CW
HIGH
R9
20KB
R27
20KB
.0027
C93
C63
.1
INS_RTN_3
C69
47UF
R273
51K
R245 10K0
R267 6K19
B
R15
10KB
C166 20PF
6 5
NJM4580M
R225 4K12
U6-B
C151 .1UF
7
C103 47UF
R171
100K
R177 100K
R153
7K32
SW9-B
SW9-A
CH3_GND
MUTE
R189
51K
R57
10KD
Q3 IMBT4401
LEVEL
TOP
3
2
1
C145 .1UF
R165
40K2
OL
C115 47UF
R67
20K0
LOW
CH3_GND
CH3_GND
+15V-M
SW33-A
SW33-B
SOLO
+15V-M
C136 .01
A
GND-M
-15V-M
C135
.01
+15V
-15V
CH3_GND
C120
.01
C129
.01
U2-C
8
4
NJM4580M
C157
.01
C175
U6-C
8
4
.01
NJM4580M
C205
.01
C235
U18-C
.01
NJM4580M
U12-C
C181 .01
8
4
C196 .01
NJM4580M
C98
10UF
8
4
C100
10UF
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
Technologies Inc.
A
PROFX16/22 6 CHANNEL
CH3
8 7
SIZE
SCALE:
NONE
D
DWG FILE:
6
5
4 3
2
DWG. NO.
2036162-XX
SHEET
1
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A02
OF
74
Page 10
8 7
6
5
4 3
2
1
CHANNEL 4
+15V
D
IN4-
IN4+
-15V
D20 S1B
D32
S1B
D21
S1B
D33 S1B
R381 2K49
R382 2K49
C229 47PF
C230
47PF
Q21 IMBT4403
R357 3K01
R358 3K01
Q22 IMBT4403
R388
C28
470UF
6.3V
10
CW
R4 10KZY
GAIN
R364 27K4
R370 3K01
R345 3K01
R346 3K01
C215 47PF
2 3
NJM4580M
U19-B
NJM4580M
5 6
47PF
U19-A
C216
C188
150PF
1
U13-A
NJM4580M
C197 150PF
C37
47UF
R329
51K
R302
1K82
C58
C52
.22
.22
R280
5K11
.22
R290
36K5
U13-B
C46
6
7
5
NJM4580M
R289
1
R301 10K0
R310 10K0
7
R328
6.34K
6.34K
2 3
100HZ LOW CUT
C38
47UF
R316 51K
SW4-A
2PDT
R330
51K
INS_SEND_4
D
R52
4
LEFTCA
1
RIGHT
5KC/5KA
D10
1N4148W
CW CW
CH4_GND
CW
MON1
R34
50KG
CW
3
FX
2
1
CW
50KG
R46
R202
MON2
R40
50KG
R214 7K32
1K40
R82
6K81
R88 1K00
MON1+
MON2+
MON1_2-
FX+
FX-
SOLO+
SOLO-
SOLO_LOGIC
MAIN MIX
R112 6K81
R106 6K81
SUB 1-2
R148 6K81
R142 6K81
SUB 3-4
R130 6K81
R124 6K81
SW28-A
SW28-B
SW16-A
SW16-B
SW22-A
SW22-B
OFF ON
OFF ON
OFF ON
R100
R94
R136
R118
1K00
1K00
1K00
1K00
C
LMAIN+
LMAIN-
RMAIN+
RMAIN-
SUB1+
SUB2+
SUB1_2-
B
SUB3+
SUB4+
SUB3_4-CH4_GND
CH4_GND
CH4_GND
Q10 IMBT4403
R184 3K9 1210
RED D4
R73
909
+15V-M
-15V-M
U2-B
NJM4580M
5 6
R69
2K00
C125
220PF
R220
6K81
R208
6K81
PAN
56
C110 100UF
7
25V
2 3
CH4_GND
R196
6K81
R160 100K
C
EQ
C76
.0047
CW
CW
R22-A 500KC
FREQ
MID
C167 47PF
R238
2 3
NJM4580M
R22-B
CW
R260 6K19
U7-A
10K0
1
.0022
C82
R232 4K12
C88
.1
CW
R259 4K32
R248 8K25
CW
HIGH
R10
20KB
R28
20KB
.0027
C94
C64
.1
INS_RTN_4
C70
47UF
R274
51K
R247 10K0
R268 6K19
B
R16
10KB
C168 20PF
6 5
NJM4580M
R226 4K12
U7-B
C152 .1UF
7
C104 47UF
R172
100K
R178 100K
R154
7K32
SW10-B
SW10-A
CH4_GND
MUTE
R190
51K
R58
10KD
Q4 IMBT4401
LEVEL
TOP
3
2
1
C146 .1UF
R166
40K2
OL
C116 47UF
R77
20K0
LOW
CH4_GND
CH4_GND
+15V-M
SW34-A
SW34-B
SOLO
+15V-M
C138 .01
A
GND-M
-15V-M
C137
.01
+15V
-15V
CH4_GND
C158
.01
C176
U7-C
8
4
.01
NJM4580M
C206
.01
C236
U19-C
.01
NJM4580M
U13-C
C182 .01
8
4
C198 .01
8
4
NJM4580M
Technologies Inc.
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
A
PROFX16/22 6 CHANNEL
CH4
SIZE
SCALE:
NONE
D
DWG FILE:
78
6
5
34
2
DWG. NO.
2036162-XX
SHEET
1
OF
5 7
REV.
A02
Page 11
8 7
6
5
4 3
2
1
CHANNEL 5
+15V
D
IN5-
IN5+
-15V
D22 S1B
D34
S1B
D23
S1B
D35 S1B
R383 2K49
R384 2K49
C231 47PF
C232
47PF
Q23 IMBT4403
R359 3K01
R360 3K01
Q24 IMBT4403
R389
C29
470UF
6.3V
10
CW
R5 10KZY
GAIN
R365 27K4
R371 3K01
R347 3K01
R348 3K01
C217 47PF
2 3
NJM4580M
U20-B
NJM4580M
5 6
47PF
U20-A
C218
C189
150PF
1
U14-A
NJM4580M
C199 150PF
C39 47UF
R332
51K
R304
1K82
C59
C53
.22
.22
R281
5K11
.22
R292
36K5
U14-B
C47
6
7
5
NJM4580M
R291
1
R303 10K0
R311 10K0
7
R331
6.34K
6.34K
2 3
100HZ LOW CUT
C40
47UF
R317 51K
SW5-A
2PDT
R333
51K
INS_SEND_5
D
R53
4
LEFTCA
1
RIGHT
5KC/5KA
D11
1N4148W
CW CW
CH5_GND
CW
MON1
R35
50KG
CW
3
FX
2
MON1+
MON2
CW
R41
50KG
R215 7K32
1
R47
50KG
R203
1K40
R83
6K81
R89 1K00
MON2+
MON1_2-
FX+
FX-
SOLO+
SOLO-
SOLO_LOGIC
MAIN MIX
R113 6K81
R107 6K81
SUB 1-2
R149 6K81
R143 6K81
SUB 3-4
R131 6K81
R125 6K81
SW29-A
SW29-B
SW17-A
SW17-B
SW23-A
SW23-B
OFF ON
OFF ON
OFF ON
R101
R95
R137
R119
1K00
1K00
1K00
1K00
LMAIN+
LMAIN-
RMAIN+
RMAIN-
SUB1+
SUB2+
SUB1_2-
SUB3+
SUB4+
SUB3_4-CH5_GND
C
B
CH5_GND
CH5_GND
Q11 IMBT4403
R185 3K9 1210
RED D5
R70
909
+15V-M
-15V-M
U3-A
NJM4580M
3 2
R63
2K00
C126
220PF
R221
6K81
R209
6K81
PAN
56
C111
100UF
1
25V
2 3
CH5_GND
R197
6K81
R161 100K
C
EQ
C77
.0047
CW
CW
R23-A 500KC
FREQ
MID
C169 47PF
R239
2 3
NJM4580M
R23-B
CW
R262 6K19
U8-A
10K0
1
.0022
C83
R233 4K12
C89
.1
CW
R261 4K32
R250 8K25
CW
HIGH
R11
20KB
R29
20KB
.0027
C95
C65
.1
INS_RTN_5
C71
47UF
R275
51K
R249 10K0
R269 6K19
B
R17
10KB
C170 20PF
6 5
NJM4580M
R227 4K12
U8-B
C153 .1UF
7
C105 47UF
R173
100K
R179 100K
R155
7K32
SW11-B
SW11-A
CH5_GND
MUTE
R191
51K
R59
10KD
Q5 IMBT4401
LEVEL
TOP
3
2
1
C147 .1UF
R167
40K2
OL
C117 47UF
20K0
R74
LOW
CH5_GND
CH5_GND
+15V-M
SW35-A
SW35-B
SOLO
+15V-M
C140 .01
A
GND-M
-15V-M
C139
.01
+15V
-15V
CH5_GND
C121
.01
C130
.01
U3-C
8
4
NJM4580M
C159
.01
C177
U8-C
8
4
.01
NJM4580M
C207
.01
C237
U20-C
.01
NJM4580M
U14-C
C183 .01
8
4
C200 .01
8
4
NJM4580M
Technologies Inc.
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
A
PROFX16/22 6 CHANNEL
CH5
SIZE
SCALE:
NONE
D
DWG FILE:
78
6
5
34
2
DWG. NO.
2036162-XX
SHEET
1
OF
6 7
REV.
A02
Page 12
78
6
5
34
2
1
CHANNEL 6
+15V
D
IN6-
IN6+
-15V
D24 S1B
D36
S1B
D13
S1B
D25 S1B
R373 2K49
R374 2K49
C221 47PF
C222
47PF
Q13 IMBT4403
R349 3K01
R350 3K01
Q14 IMBT4403
R390
C30
470UF
6.3V
10
CW
R6 10KZY
GAIN
R366 27K4
R372 3K01
R337 3K01
R338 3K01
C219 47PF
2 3
NJM4580M
U21-B
NJM4580M
5 6
47PF
U21-A
C220
C190
150PF
1
U15-A
NJM4580M
C201 150PF
C41
47UF
R335
51K
R306
1K82
C60
C54
.22
.22
R282
5K11
.22
R294
36K5
U15-B
C48
6
7
5
NJM4580M
R293
1
R305 10K0
R312 10K0
7
R334
6.34K
6.34K
2 3
100HZ LOW CUT
C42
47UF
R318 51K
SW6-A
2PDT
R336
51K
INS_SEND_6
D
R54
4
ACLEFT
1
RIGHT
5KC/5KA
D12
1N4148W
CWCW
CH6_GND
CW
MON1
R36
50KG
CW
3
2
FX
1
CW
50KG
R48
MON2
R204
1K40
R84
6K81
R90 1K00
R42
50KG
R216 7K32
MON1+
MON2+
MON1_2-
FX+
FX-
SOLO+
SOLO-
SOLO_LOGIC
MAIN MIX
R114 6K81
R108 6K81
SUB 1-2
R150 6K81
R144 6K81
SUB 3-4
R132 6K81
R126 6K81
SW30-A
SW30-B
SW18-A
SW18-B
SW24-A
SW24-B
OFF ON
OFF ON
OFF ON
R102
R96
R138
R120
1K00
1K00
1K00
1K00
C
LMAIN+
LMAIN-
RMAIN+
RMAIN-
SUB1+
SUB2+
SUB1_2-
B
SUB3+
SUB4+
SUB3_4-CH6_GND
CH6_GND
CH6_GND
Q12 IMBT4403
R186 3K9 1210
RED D6
R75
909
+15V-M
-15V-M
U3-B
NJM4580M
5 6
R71
2K00
C127
220PF
R222
6K81
R210
6K81
PAN
56
C112 100UF
7
25V
2 3
CH6_GND
R198
6K81
R162 100K
C
EQ
C78
.0047
CW
CW
R24-A 500KC
FREQ
MID
C171 47PF
R240
2 3
NJM4580M
R24-B
CW
R264 6K19
U9-A
10K0
1
.0022
C84
R234 4K12
C90
.1
CW
R263 4K32
R252 8K25
CW
HIGH
R12
20KB
R30
20KB
.0027
C96
C66
.1
INS_RTN_6
C72
47UF
R276
51K
R251 10K0
R270 6K19
B
R18
10KB
C172 20PF
6 5
NJM4580M
R228 4K12
U9-B
C154 .1UF
7
C106 47UF
R174
100K
R180 100K
R156
7K32
SW12-B
SW12-A
CH6_GND
MUTE
R192
51K
R60
10KD
Q6 IMBT4401
LEVEL
TOP
3
2
1
C148 .1UF
R168
40K2
OL
C118 47UF
R78
20K0
LOW
CH6_GND
CH6_GND
+15V-M
SW36-A
SW36-B
SOLO
+15V-M
C142 .01
A
GND-M
-15V-M
C141
.01
+15V
-15V
CH6_GND
C160
.01
C178
U9-C
8
4
.01
NJM4580M
C208
.01
C238
U21-C
.01
NJM4580M
U15-C
C184 .01
8
4
C202 .01
8
4
NJM4580M
Technologies Inc.
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
A
PROFX16/22 6 CHANNEL
CH6
8 7
SIZE
SCALE:
NONE
D
DWG FILE:
6
5
4 3
2
DWG. NO.
2036162-XX
SHEET
1
REV.
A02
OF
77
Page 13
78
6
5
34
REV:
ECO#
INITIAL RELEASE
2
DESCRIPTION
REV. BY:
1
APP. BY:
DATE
D
TO EFFECTS BOARD
MAIN & SUB OUTS
SUB1_OUT SUB2_OUT
SUB1_2_GND
SUB3_OUT
SUB4_OUT SUB3_4_GND MAIN_OUT_L1
MAIN_OUT_R1
MAIN_OUT_GND
J39-1 J39-2 J39-3 J39-4 J39-5 J39-6 J39-7 J39-8 J39-9
MAIN & SUB OUTS
J44-1 J44-2 J44-3 J44-4 J44-5 J44-6 J44-7 J44-8 J44-9
SUB1_OUT_B SUB2_OUT_B SUB1_2_GND_B SUB3_OUT_B SUB4_OUT_B SUB3_4_GND_B MAIN_OUT_L1_B MAIN_OUT_R1_B MAIN_OUT_GND_B
FLAG_IN_X
LED_DATA LED_BCLK
LED_LATCH LED_RESET
ENC_X_A
ENC_X_B
+5V +5V
DGND DGND
AGND AGND
IN_MONO_X
OUT_LEFT_X
OUT_RIGHT_X
C
BUSES
PHTM +15V
+15V AGND AGND
-15V
-15V
MON1_2-
MON1+ MON2+
FX+
FX-
SUB1+ SUB2+
SUB1_2-
SUB3+ SUB4+
SUB3_4-
LMAIN­LMAIN+ RMAIN+
RMAIN-
SOLO­SOLO+ GND-M
CH5_GND
CH6_GND
CH7_GND
CH8_GND
-15V-M
+15V-M
SOLO_LOGIC
100
100
100
100
100
100
100
100
B
CH9_10_GND
CH11_12_GND
CH13_14_GND
A
CH15_16_GND
87
J42-1 J42-2 J42-3 J42-4 J42-5 J42-6 J42-7 J42-8 J42-9
J42-10
J40-1 J40-2 J40-3 J40-4 J40-5 J40-6 J40-7 J40-8
J40-9 J40-10 J40-11 J40-12
J37-1
J37-2
J37-3
J37-4
J37-5
J37-6
AGND
HDR 11P .098X1 SHRD TJC3
6
FTP1 FTP2
FTP3 FTP4
FTP5 FTP6
FTP7
FTP8
FTP9
FTP12
R581
10K0
FX_OUT IN_MONO_X
J41-1 J41-2 J41-3 J41-4
N.C. N.C.
J41-5 J41-6 J41-7 J41-8
J41-9 J41-10 J41-11 J41-12 J41-13 J41-14 J41-15 J41-16 J41-17 J41-18 J41-19 J41-20 J41-21 J41-22 J41-23 J41-24 J41-25 J41-26
R584 10K0
POWER
TO USB BOARD
J38-1 J38-2 J38-3 J38-4 J38-5 J38-6
R355 0
J38-7 J38-8
R339 0
J38-9 J38-10 J38-11
0005168-11
R562
4K99
R567
4K99
R970
3K9
1210
D6
GRN
USB_IN_L
USB_IN_R
USB_OUT_R
USB_OUT_L
N.C. N.C. N.C.N.C.
IN_MONO_Y
N.C. N.C.
+15V-M
-15V-M
5
FTP10FTP11
+15V
-15V
R570
100
FLAG_IN_Y
+15V_B
AGND_B
-15V_B
+15V-M
GND-M
-15V-M
+7.5V
+48V
AGND
+3.3V
+15V
AGND
-15V
DGND
C508
.1uF
C649
.1uF
FTP13
FTP14
W57
W58
W59
C136
220UF
C262 47UF
C688 .1UF
C670 .1UF
C689 .1UF
C671 .1UF
C704 .1UF
C690
0.1uF
3.3 VOLT REG
5 VOLT REG
4
C117
220UF
25V
C115
220UF
25V
C118
220UF
25V
C116
220UF
25V
L59
22uH
C111
220UF
C119 100UF
AZ1117-ADJ
2
OUT
R609
178
AZ1117-ADJ
2
OUT
R926
100
C
2010-2011 LOUD TECHNOLOGIES INC.
63V
25V
U18
1
U10
1
L60
22uH
3
IN
ADJ
R603
287
3
IN
ADJ
R929
301
ALL RIGHTS RESERVED THE INFORMATION CONTAINED HEREIN IS PROPRIETARY AND CONFIDENTIAL PROPERTY OF LOUD TECHNOLOGIES INC.
POWER
J43-1
J43-2
J43-7
J43-10
J43-12
J43-6
J43-9
J43-11
J43-3
J43-4
J43-5
J43-8
0000623-08
HDW3
SCREW M3 X 8MM PAN MCH PH STL BLK
0000659
HDW4
NUT HEX KEP M3
+7.5V+5V
0000623-08
HDW1
SCREW M3 X 8MM PAN MCH PH STL BLK
0000659
HDW2
NUT HEX KEP M3
0008793-09
BTN2
SM RECTANGLE BUTTON 5X7mm CONTROL GREY "LOW CUT" (SYMBOL)
BTN3 BTN4 BTN5
BTN47
SM RECTANGLE BUTTON 5X7mm CONTROL GREY
BTN23 BTN24 BTN55 BTN32 BTN40 BTN48 BTN56
SM RECTANGLE BUTTON 5X7mm CONTROL GREY "48V"
MED RECTANGLE BUTTON 11.5 x 8.5 mm "MUTE" CONTROL GREY
BTN16 BTN17 BTN18
BTN19
STDF SWAGE M3 X 7MM 4.7 DIA
SO18
SO17
SO19
SO1
STDF SWAGE M3 X 13.8MM 4.7 DIA
SO5 SO6
SO10
SO13
2036158-XX
SCH1
SCHEMATIC PCB ASSY PROFX16/22 MASTER
2036157-02
PCB1
PCB FAB PROFX16/22 MASTER
APPROVALS DATE
DRAWN:
CHECKED:
NP ENG:
MATERIAL:
MFG:
MFG ENG:
ISSUED:
3
BTN1
BTN15
BTN6 BTN7
0008793-03
BTN28 BTN29 BTN33 BTN41
BTN49
BTN57
BTN34
0008793-06
0008794-06
BTN20
BTN21
BTN22
0008320-05
0008320-01
SO2
SO7
SO11
SO14
DB
BTN14
BTN11
BTN42
BTN50
BTN58
BTN35 BTN43
SO3
SO15
SO9 SO4
7-1-10
BTN54
BTN62 BTN51
BTN9 BTN30 BTN25
BTN46
SO12
SO8
SO16
BTN26 BTN27 BTN31 BTN39 BTN59 BTN36 BTN44
BTN12
BTN13 BTN52 BTN60 BTN37 BTN45
BTN53
Technologies Inc.
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
SCHEMATIC, PROFX 16 MAIN PCB
INTERCONNECT
SIZE
D
DWG FILE:
SCALE:
NONE
DWG. NO.
2036158-XX
2
BTN10
BTN8 BTN61 BTN38
SHEET
117
1
OF
D
C
B
A
REV.
C00
Page 14
87
6
5
43
2
1
PHTM_B
R1131
R1132
6K81
6K81
D
MIC IN
J3
2 3 1
J17
L26
3K0 Ohm
R1123
C752
470PF L27
3K0 Ohm
.25W
750
.25W
1100 Ohm
LINE IN
R1026
R1018
100K
100K
C
PHTM_B
R1139
R1140
6K81
6K81
.25W
1100 Ohm
1100 Ohm
MIC IN
J7
.25W
L34
3K0 Ohm
R1127
750
C756
470PF L35
3K0 Ohm
2 3 1
CHANNEL 5
L13
1100 Ohm
C1
470PF
C2
470PF
L14
C73
47UF
C63
47UF
CHANNEL 9/10
L21
C9
470PF
C10
470PF
L22
L1
1100 Ohm
C759 470PF
L2
1100 Ohm
LINE IN PAD -20dB
L9
1100 Ohm
L10
1100 Ohm
L15
1100 Ohm
C3 470PF
C4
470PF
L16
CHANNEL 6
L3
1100 Ohm
1100 Ohm
C74
47UF
C64
47UF
LINE IN PAD -20dB
L11
1100 Ohm
L12
1100 Ohm
R1135
R1136
R1028
100K
6K81 .25W
1100 Ohm
R1020
100K
6K81
C80 47UF 50V
C760 470PF
C81
C764 470PF
C45
47UF
50V
C46 47UF 50V
47UF
50V
R1003
18K2
R1010
18K2
W12
W35
W36
L4
W11
W7
PHTM
MIC11_IN+
MIC11_IN-
IN6+
IN6-
CH6_GND
MIC IN
J5
J19
LINE IN
2
3
1
L30
3K0 Ohm
R1125
C754
470PF L31
3K0 Ohm
.25W
750
R1133
R1134
6K81
6K81
R1027
100K
.25W
1100 Ohm
R1019
100K
C78
47UF 50V
C79
47UF
50V
R1002
18K2
R1009
18K2
CH5_GND_B CH6_GND_B CH7_GND_B CH8_GND_B
IN5+
W5 W10
MIC IN
J4
IN5-
W6
2
3
1
J18
LINE IN
W2
CH5_GND
L28
3K0 Ohm
R1124
C753
470PF
L29
3K0 Ohm
.25W
750
CHANNEL 11/12
R1141
R1142
6K81 .25W
L23
1100 Ohm
470PF
1100 Ohm
L24
C11
C12
470PF
C763 470PF
C43
47UF
50V
C44 47UF 50V
W28
W29
MIC9_IN+
MIC9_IN-
MIC IN
J8
6K81
.25W
L36
3K0 Ohm
R1128
750
C757
470PF L37
3K0 Ohm
2 3 1
L17
1100 Ohm
470PF
470PF
L18
CHANNEL 7
C5
C6
C75
47UF
C65
47UF
L5
1100 Ohm
C761
470PF
L6
1100 Ohm
LINE IN PAD -20dB
C83
47UF
50V
R1004
18K2
R1011
18K2
C82
47UF
50V
W16
W17
W13
IN7+
IN7-
CH7_GND
MIC IN
J6
J20
LINE IN
L19
1100 Ohm
470PF
470PF
L20
CHANNEL 8
C7
C8
C76
47UF
C66
47UF
L7
1100 Ohm
C762
470PF
L8
1100 Ohm
LINE IN PAD -20dB
R1137
R1138
6K81
6K81
R1029
100K
.25W
1100 Ohm
R1021
100K
.25W
L32
3K0 Ohm
R1126
750
C755
470PF L33
3K0 Ohm
2 3 1
C85
47UF
50V
R1005
18K2
R1012
18K2
C84
47UF
50V
W21
W22
W20
D
IN8+
IN8-
CH8_GND
C
B
STEREO CHANNELS 9-10
LINE IN L
C705 470PF
C68
47UF
C58
47UF
C89
47UF
C99
47UF
W23
CH9_IN+
W24
CH9_IN-
W26
CH10_IN-
W27
CH10_IN+
W25
CH9_10_GND CH11_12_GND
J21
LINE IN R
J29
C721 470PF
C726 470PF
C710 470PF
A
STEREO CHANNELS 11-12 STEREO CHANNELS 13-14 STEREO CHANNELS 15-16
LINE IN L
J22
LINE IN R
J30
C722 470PF
C727 470PF
C711 470PF
C706 470PF
C69
47UF
C59
47UF
C90
47UF C100
47UF
W30
W31
W33
W34
W32
CH11_IN+
CH11_IN-
CH12_IN-
CH12_IN+
LINE IN L
J23
LINE IN R
J31
C723 470PF
C728 470PF
C712 470PF
C707 470PF
C70
47UF
C60
47UF
C91
47UF C101
47UF
LINE IN L
W37
CH13_IN+
W38
CH13_IN-
W40
CH14_IN-
W41
CH14_IN+
W39
CH13_14_GND CH15_16_GND
J24
LINE IN R
J32
C724 470PF
C729 470PF
C713 470PF
C708 470PF
C71
47UF
W42
W43
W45
W46
W44
CH15_IN+
CH15_IN-
CH16_IN-
CH16_IN+
C61
47UF
C92
47UF C102
47UF
Technologies Inc.
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
B
A
SCHEMATIC, PROFX 16 MAIN PCB
INPUT_JACKS
SIZE
SCALE:
NONE
D
DWG FILE:
78
6
5
34
2
DWG. NO.
2036158-XX
SHEET
1
REV.
C00
OF
217
Page 15
87
6
5
43
2
1
CHANNEL 5
+15V
D
IN5+
IN5-
-15V
D36 S1B
D48
S1B
D37
S1B
D49 S1B
R955
2K49
R956 2K49
C674 47PF
C675 47PF
Q53
IMBT4403
R914 3K01
R915
3K01
Q54
IMBT4403
R974
C103
470UF
6.3V
10
CW
R19
10KZY
GAIN
R934 27K4
R944 3K01
R901 3K01
R900 3K01
C656 47PF
2 3
U86-A
NJM4580M
U86-B
NJM4580M
5 6
C657
47PF
C121
47UF
100HZ LOW CUT
SW2-A
THRESHOLD
R877
51K
+15V_B
R982
5K11
R14
20KB
D60
BAV99
R1144
CH5_GND_B
10K0
4
2
3
R1146
100
Q67
IMBT4401
-15V_B
U4-A NJM13600M
-
+
R1148
39K2
W3
2
3
1
CW
U1-B
6 5
BAW56
R1098 100K
D66
7
NJM4580M
BAV99
D1
100K
R1072
CH5_GND_B
C25
22UF
390K
R1089 20K0
R1088 20K0
R1071
390K
R1082
2 3
33K2
U3-A
1
TL072
R1081
33K2
R1145
100
R1149
10K0
R1150 1K00
-15V_B
R1095
100
R1094
100
C24
22UF
R4
R1147
15K0
R1103
30K1
5
1
CH5_GND_B
IMBT4403 Q66
R1104
C741
2 3
30K1
20PF
U1-A
1
NJM4580M
C93
100UF
R992
51K
W4
EQ_IN_5
D
C610
150PF
R826
1
U78-A
NJM4580M
C632 150PF
C120
47UF
C151 .22
R884
51K
C146
R805
5K11
R847
1K82
.22
C139
.22
R827
36K5
U78-B
6 5
NJM4580M
7
2 3
6.34K
1
R846 10K0
R858 10K0
7
R883
6.34K
AGND
R290 6K81
R277 6K81
R369 6K81
R360 6K81
R329 6K81
R315 6K81
CH5_GND_B
MAIN MIX
SW47-A
SW47-B
SUB 1-2
SW31-A
SW31-B
SUB 3-4
SW39-A
SW39-B
OFF ON
OFF ON
OFF ON
R266
R253
R345
R307
1K00
1K00
1K00
1K00
LMAIN+
LMAIN-
RMAIN+
RMAIN-
SUB1+
SUB2+
SUB1_2-
SUB3+
SUB4+
SUB3_4-CH5_GND
U4-C NJM13600M
7
+VS
8
U4-D NJM13600M
+VS
10
9
Technologies Inc.
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
C
B
A
SCHEMATIC, PROFX 16 MAIN PCB
CH5
SIZE
SCALE:
NONE
D
DWG FILE:
34
2
DWG. NO.
2036158-XX
SHEET
1
REV.
C00
OF
317
R131
ACLEFT
RIGHT
5KC/5KA
D28
1N4148W
C359
.01
C349
.01
CW
CWCW
U23-C
8
4
NJM4580M
CH5_GND
MON 1
R84
50KG
MON1+
MON 2
CW
R96 50KG
R552
7K32
FX
CW
1
3
R109
50KG
2
R487
1K40
R230 6K81
R238
1K00
U86-C
C650
.01
C691
.01
NJM4580M
MON2+
MON1_2-
FX+
FX-
SOLO+
SOLO-
SOLO_LOGIC
U78-C
C601 .01
8
4
C641
.01
NJM4580M
C263 10UF
8
4
C270 10UF
CH5_GND
CH5_GND
Q47
IMBT4403
R443
3K9
1210
RED D20
R207
909
CH5_GND
+15V-M
-15V-M
+15V
5
NJM4580M
3 2
R188 2K00
C374
220PF
-15V
U23-A
CH5_GND
1
+15V-M
C329
100UF
25V
C530
.01
C550
.01
CH5_GND
R474 6K81
SW55-A
SW55-B
SOLO
U58-C
8
4
NJM4580M
R571 6K81
R527 6K81
PAN
R413 100K
C
C537 47PF
R686
EQ_IN_5
10K0
R54-A
R710 6K19
C192 .0047
CW
CW
500KC
FREQ
B
R46
10KB
C29 .01
C28 .01
U3-C
8
4
TL072
+15V_B
A
AGND_B
CH5_GND_B
-15V_B
C51
10UF
C52 10UF
C22 .01
C19 .01
U1-C
8
4
NJM4580M
MID
R697
6K19
2
3
NJM4580M
R54-B
CW
CH5_GND
C23 .01
C38 .01
R671 10K0
U58-A
.0022
1
C216
NJM13600M
11
6
R634 4K12
U4-E
R696 4K32
R687 8K25
C244 .1
EQ
HI
R31
20KB
CW
C158
.0027
C253
.1
CW
R66
20KB
LOW
78
C538 20PF
6 5
U58-B
NJM4580M
R617 4K12
+15V-M
GND-M
-15V-M
C452 .1UF
7
R425
100K
R401
R430
7K32
100K
SW15-B
C297
47UF
C429
.01
C428
SW15-A
CH5_GND
R160 10KD
MUTE
R459
51K
.01
6
Q35 IMBT4401
TOP
C448 .1UF
R421
40K2
LEVEL
OL
C358
47UF
R225
20K0
Page 16
87
6
5
43
2
1
CHANNEL 6
+15V
D
IN6+
IN6-
-15V
D38 S1B
D50
S1B
D39
S1B
D51 S1B
R957 2K49
R958 2K49
C676
47PF
C677
47PF
Q55
IMBT4403
R916 3K01
R917 3K01
Q56
IMBT4403
R975
C104
470UF
6.3V
10
CW
R20
10KZY
GAIN
R902 3K01
R935
27K4
R945 3K01
R903 3K01
C658 47PF
2 3
U87-A
NJM4580M
U87-B
NJM4580M
5 6
C659
47PF
C123
47UF
100HZ LOW CUT
SW3-A
THRESHOLD
R878
51K
W8 W9
+15V_B
R983
5K11
2
3
R15
20KB
1
D61
BAV99
CW
6
5
D3
BAW56
R1040 100K
D64
7
NJM4580M
BAV99
U6-B
R1164
100K
R1044
100
R1043
100
-15V_B
CH6_GND_B
C36
22UF
C37
22UF
R1066
390K
R1052 20K0
R1051 20K0
R1065
390K
6 5
R1058 33K2
U3-B
7
TL072
R1057
33K2
R1067
R1152
10K0
R1153 1K00
C611
150PF
R828
3
6.34K
2
1
R848 10K0
R859
10K0
7
R885
6.34K
1
U79-A
NJM4580M
C633 150PF
C122
47UF
C152 .22
R886
51K
1K82
C147
R806
5K11
R849
.22
C140
.22
R829 36K5
U79-B
6 5
NJM4580M
7
100
CH6_GND_B
R1059
10K0
13
15
14
R1073
100
Q69
IMBT4401
-15V_B
U4-B NJM13600M
-
+
R1083
R1151
39K2
15K0
R1036
30K1
12
16
CH6_GND_B
IMBT4403 Q68
R1041
C731
2 3
NJM4580M
30K1
U6-A
20PF
1
C94
100UF
R993
51K
EQ_IN_6
D
R132
ACLEFT
RIGHT
5KC/5KA
D29
1N4148W
.01
C551
.01
NJM4580M
CWCW
U59-C
8
4
CH6_GND
CW
MON 1
R85
50KG
CW
3
FX
1
2
C651
CW
R110
50KG
.01
C692
.01
R488
1K40
R231 6K81
R239
1K00
MON 2
R97
50KG
R553 7K32
U87-C
8
4
NJM4580M
MON1+
MON2+
MON1_2-
FX+
FX-
SOLO+
SOLO-
SOLO_LOGIC
C602
.01
C642
.01
U79-C
8
4
NJM4580M
CH6_GND
CH6_GND
Q48 IMBT4403
R444
3K9 1210
RED D21
-15V-M
R208
909
+15V-M
5
U23-B
NJM4580M
5
6
R189 2K00
C375
220PF
CH6_GND
7
+15V-M
C330
100UF
25V
+15V
-15V
CH6_GND
PAN
CH6_GND
R475 6K81
SW56-A
SW56-B
SOLO
R572 6K81
R528 6K81
C531
R414
100K
C
C453
.1UF
R426 100K
R402
R431 100K
7K32
C539
47PF
R688
R47
10KB
10K0
R55-A
R711 6K19
C193 .0047
CW
CW
500KC
FREQ
MID
EQ_IN_6
B
C54 .01
C49 .01
CH6_GND_B
U6-C
8
4
NJM4580M
+15V_B
A
-15V_B
R699
6K19
2 3
NJM4580M
R55-B
CW
CH6_GND
R672 10K0
U59-A
1
.0022
C217
78
R635 4K12
R698 4K32
R689 8K25
C245 .1
EQ
HI
R32
20KB
CW
C159 .0027
C540 20PF
6 5
C254
NJM4580M
.1
CW
R618
R67
20KB
LOW
4K12
+15V-M
GND-M
-15V-M
C298
47UF
7
U59-B
C431
.01
C430
SW16-B
SW16-A
MUTE
CH6_GND
R460
51K
.01
6
R161 10KD
Q36 IMBT4401
LEVEL
TOP
C449 .1UF
R422
40K2
OL
C360
47UF
20K0
R226
R291 6K81
R278 6K81
R370 6K81
R361 6K81
R330 6K81
R316 6K81
CH6_GND_B
MAIN MIX
SW48-A
SW48-B
SUB 1-2
SW32-A
SW32-B
SUB 3-4
SW40-A
SW40-B
C
OFF ON
R267
R254
OFF ON
R346
1K00
OFF ON
R308
34
1K00
1K00
1K00
LMAIN+
LMAIN-
RMAIN+
RMAIN-
SUB1+
SUB2+
SUB1_2-
SUB3+
SUB4+
SUB3_4-CH6_GND
SIZE
D
DWG FILE:
2
Technologies Inc.
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
SCHEMATIC, PROFX 16 MAIN PCB
SCALE:
NONE
DWG. NO.
CH6
2036158-XX
SHEET
1
REV.
C00
OF
417
B
A
Page 17
87
6
5
43
2
1
CHANNEL 7
+15V
D
IN7+
IN7-
-15V
D40 S1B
D52
S1B
D41
S1B
D53 S1B
R959 2K49
R960 2K49
C678 47PF
C679
47PF
Q57
IMBT4403
R918
3K01
R919 3K01
Q58 IMBT4403
R976
10
C105
470UF
6.3V
CW
R21 10KZY GAIN
R904 3K01
R936 27K4
R946 3K01
R905 3K01
C660
47PF
2 3
U88-A
NJM4580M
U88-B
NJM4580M
5 6
C661
47PF
C125
47UF
100HZ LOW CUT
SW4-A
THRESHOLD
R879
51K
W14 W15
+15V_B
R984
5K11
2
20KB
3
R16
1
D62
BAV99
CW
5
D4
BAW56
6
R1042 100K
D65
7
U7-B
NJM4580M
BAV99
R1165
100K
R1045
100
R1046
100
-15V_B
CH7_GND_B
C40
22UF
C39
22UF
R1069 390K
R1053 20K0
R1054 20K0
R1070
390K
2 3
R1061
33K2
U5-A
TL072
1
R1062
33K2
R1068
R1157
10K0
R1158 1K00
C612
150PF
R830
1
R850 10K0
R860 10K0
7
R887
6.34K
6.34K
2 3
NJM4580M
C634 150PF
1
U80-A
C124
47UF
C153 .22
R888
51K
C148
R807 5K11
R851
1K82
.22
C141
.22
R831
36K5
U80-B
6 5
NJM4580M
7
100
CH7_GND_B
R1060
10K0
13
15
14
R1154
100
Q71
IMBT4401
-15V_B
U98-B NJM13600M
-
+
R1155
15K0
R1156
39K2
R1038
30K1
12
16
CH7_GND_B
IMBT4403 Q70
R1037
C732
2 3
20PF
U7-A
NJM4580M
30K1
1
C95
100UF
R994
51K
EQ_IN_7
D
R133
ACLEFT
RIGHT
5KC/5KA
D30
1N4148W
C362
.01
C350
.01
CH7_GND
CW
CWCW
U24-C
8
4
NJM4580M
MON 1
R86
50KG
CW
3
1
2
CW
FX
50KG
C652
MON 2
R111
R489
1K40
R232 6K81
R240
1K00
.01
C693
.01
NJM4580M
R98
50KG
R554 7K32
U88-C
MON1+
MON2+
MON1_2-
FX+
FX-
SOLO+
SOLO-
SOLO_LOGIC
U80-C
C603
8
4
.01
C643
.01
8
4
NJM4580M
CH7_GND
CH7_GND
Q49 IMBT4403
R445
3K9
1210
RED D22
R209
909
CH7_GND
+15V-M
-15V-M
+15V
U24-A
NJM4580M
3 2
R190 2K00
C376
220PF
-15V
1
CH7_GND
+15V-M
C331
100UF
25V
C532
.01
C552
.01
CH7_GND
R476 6K81
SW57-A
SW57-B
SOLO
U60-C
8
4
NJM4580M
R573 6K81
R529 6K81
PAN
R415 100K
C
C454
.1UF
R427 100K
R403
R432 100K
7K32
C541
47PF
R690
C736
.01
C737
.01
R48
10KB
10K0
R56-A
FREQ
CW
R712 6K19
C194 .0047
CW
NJM13600M
500KC
11
6
EQ_IN_7
B
C30 .01
C31 .01
U5-C
8
4
TL072
+15V_B
A
-15V_B
C48 .01
C53 .01
U7-C
8
4
NJM4580M
MID
U98-E
R701
6K19
2 3
NJM4580M
R56-B
CW
CH7_GND
R673 10K0
U60-A
1
.0022
C218
R636 4K12
R700 4K32
R691 8K25
C246 .1
EQ
HI
R33
20KB
CW
C160 .0027
C542
20PF
6 5
C255
NJM4580M
.1
CW
R619
R68
4K12
20KB
LOW
+15V-M
GND-M
-15V-M
U60-B
C299
47UF
7
C433
.01
C432
SW17-B
SW17-A
MUTE
R162
CH7_GND
10KD
R461
51K
.01
Q37 IMBT4401
LEVEL
TOP
C450 .1UF
R423
40K2
OL
C361
47UF
R227
20K0
R292 6K81
R279 6K81
R371 6K81
R362 6K81
R331 6K81
R317 6K81
CH7_GND_B
MAIN MIX
SW49-A
SW49-B
SUB 1-2
SW33-A
SW33-B
SUB 3-4
SW41-A
SW41-B
OFF ON
OFF ON
OFF ON
R268
R255
R347
R309
1K00
1K00
1K00
1K00
LMAIN+
LMAIN-
RMAIN+
RMAIN-
SUB1+
SUB2+
SUB1_2-
SUB3+
SUB4+
SUB3_4-CH7_GND
U98-C NJM13600M
7
U98-D
+VS
8
NJM13600M
10
+VS
9
Technologies Inc.
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
SCHEMATIC, PROFX 16 MAIN PCB
C
B
A
CH7
CH7_GND_B
SIZE
SCALE:
NONE
D
DWG FILE:
78
6
5
34
2
DWG. NO.
2036158-XX
SHEET
1
REV.
C00
OF
517
Page 18
87
6
5
43
2
1
CHANNEL 8
+15V
D
IN8+
IN8-
-15V
D42 S1B
D54
S1B
D43
S1B
D55 S1B
R961 2K49
R962 2K49
C680
47PF
C681
47PF
Q59
IMBT4403
R920 3K01
R921 3K01
Q60
IMBT4403
R977
C106
470UF
6.3V
10
CW
R22
10KZY
GAIN
R906 3K01
R937 27K4
R947 3K01
R907 3K01
C662 47PF
2 3
U89-A
NJM4580M
U89-B
NJM4580M
5 6
C663
47PF
C127
47UF
R880
51K
100HZ LOW CUT
SW5-A
+15V_B
R985
5K11
THRESHOLD
BAV99
W18 W19
2
20KB
D63
R17
3
1
CW
6
5
D2
BAW56
R1099 100K
D67
7
U2-B
NJM4580M
BAV99
R1166
100K
R1096
100
R1097
100
-15V_B
CH8_GND_B
C27
22UF
C26
22UF
R1075
390K
R1090 20K0
R1091 20K0
R1076
390K
6 5
R1085 33K2
U5-B
TL072
R1086
33K2
R1084
7
R1162
10K0
R1163 1K00
C613
150PF
R832
3
6.34K
2
1
R852 10K0
R861
10K0
7
R889
6.34K
1
U81-A
NJM4580M
C635 150PF
C126
47UF
C154 .22
R890
51K
1K82
C149
R808
5K11
R853
.22
C142
.22
R833 36K5
U81-B
6 5
NJM4580M
7
100
CH8_GND_B
R1074
10K0
4
2
3
R1159
100
Q73
IMBT4401
-15V_B
U98-A NJM13600M
-
+
R1160
15K0
R1161
39K2
R1105
30K1
IMBT4403 Q72
5
1
R1101
CH8_GND_B
C743
2 3
NJM4580M
U2-A
30K1
20PF
1
C96
100UF
R995
51K
EQ_IN_8
D
R134
ACLEFT
RIGHT
5KC/5KA
D31
1N4148W
U61-C
.01
C553
.01
NJM4580M
CH8_GND
MON 1
CW
R87
50KG
CWCW
MON 2
CW
R99
50KG
R555 7K32
FX
CW
1
3
R112
50KG
2
R490
1K40
R233 6K81
R241
1K00
U89-C
C653
8
4
.01
C694
.01
NJM4580M
MON1+
MON2+
MON1_2-
FX+
FX-
SOLO+
SOLO-
SOLO_LOGIC
U81-C
C604
8
4
.01
C644
.01
8
4
NJM4580M
CH8_GND
CH8_GND
Q50 IMBT4403
R446
3K9 1210
RED D23
-15V-M
R210
909
+15V-M
5
U24-B
NJM4580M
5
6
R191 2K00
C377
220PF
CH8_GND
7
+15V-M
C332
100UF
25V
+15V
-15V
CH8_GND
PAN
CH8_GND
R477 6K81
SW58-A
SW58-B
SOLO
R574 6K81
R530 6K81
C533
R416
100K
C
C455
.1UF
R428 100K
R404
R433 100K
7K32
C543
47PF
R692
R49
10KB
10K0
R57-A
R713 6K19
C195 .0047
CW
CW
500KC
FREQ
MID
EQ_IN_8
B
CH8_GND
C21 .01
C20 .01
CH8_GND_B
U2-C
8
4
NJM4580M
+15V_B
A
-15V_B
R703
6K19
2 3
NJM4580M
R57-B
CW
R674 10K0
U61-A
1
.0022
C219
78
R637 4K12
R702 4K32
R693 8K25
C247 .1
EQ
HI
R34
20KB
CW
C161 .0027
C544 20PF
6 5
C256
NJM4580M
.1
CW
R620
R69
20KB
LOW
4K12
+15V-M
GND-M
-15V-M
U61-B
C300
47UF
7
C435
.01
C434
SW18-B
SW18-A
MUTE
R163 10KD
CH8_GND
R462
51K
.01
6
Q38 IMBT4401
LEVEL
TOP
C451 .1UF
R424
40K2
OL
C363 47UF
20K0
R228
R293 6K81
R280 6K81
R372 6K81
R363 6K81
R332 6K81
R318 6K81
CH8_GND_B
MAIN MIX
SW50-A
SW50-B
SUB 1-2
SW34-A
SW34-B
SUB 3-4
SW42-A
SW42-B
C
OFF ON
R269
R256
OFF ON
R348
1K00
OFF ON
R310
34
1K00
1K00
1K00
LMAIN+
LMAIN-
RMAIN+
RMAIN-
SUB1+
SUB2+
SUB1_2-
SUB3+
SUB4+
SUB3_4-CH8_GND
SIZE
D
DWG FILE:
2
Technologies Inc.
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
SCHEMATIC, PROFX 16 MAIN PCB
SCALE:
NONE
DWG. NO.
CH8
2036158-XX
SHEET
1
REV.
C00
OF
617
B
A
Page 19
87
6
5
43
2
1
CHANNEL 9/10
+15V
D
MIC9_IN+
MIC9_IN-
-15V
D44 S1B
D56
S1B
D45
S1B
D57 S1B
R963 2K49
R964 2K49
C682
47PF
C683
47PF
Q61
IMBT4403
R922 3K01
R923 3K01
Q62
IMBT4403
R978
C107
470UF
6.3V
10
CW
R23
10KZY
GAIN
R908 3K01
R938 27K4
R948 3K01
R909 3K01
C664 47PF
2 3
U90-A
NJM4580M
U90-B
NJM4580M
5 6
C665
47PF
C129
47UF
R892
51K
100HZ LOW CUT
SW6-A
C654
.01
C695
.01
CH9_10_GND
CH910_MIC
U90-C
8
4
NJM4580M
C164
.01
C163
.01
U70-C
8
4
NJM4580M
C615
.01
C647
.01
U82-C
8
4
NJM4580M
C545
.01
C566
.01
U62-C
8
4
NJM4580M
C509
.01
C524
.01
U53-C
8
4
NJM4580M
C364
.01
C351
.01
U25-C
8
4
NJM4580M
U45-C
C478 .01
C483 .01
NJM4580M
D
+15V
8
4
-15V
C614
150PF
R834
3
6.34K
2
1
R854 10K0
R862
10K0
7
R891
6.34K
1
U82-A
NJM4580M
C636 150PF
C128
47UF
C167 .22
R895
51K
1K82
C155
R817
5K11
R855
.22
C143
.22
R29
36K5
U82-B
6 5
NJM4580M
7
C338 47UF
R173
20K0
R211 909
R174
C456
.1UF
+10
SOLO
20K0
R212
909
CH9_10_GND
NJM4580M
3 2
2K00 R192
220PF
R575 6K81
R531 6K81
SW59-A
SW59-B
+10
R447 100K
R435
100K
C378
5 6
U25-A
NJM4580M
2K00 R193
220PF
C379
1
U25-B
CW
7
R406
7K32
C309
100UF
25V
MON 1
R88
50KG
C304
100UF
25V
R405 100K
MON 2
CW
D32
1N4148W
R100 50KG
Q39 IMBT4401
C437 .1UF
R417
40K2
PAN
R135
5KC/5KA
R556
R234
R242
R478 13K7
R492 13K7
Q43 IMBT4403
R434
3K9
1210
OL
RED D24
+15V-M
-15V-M
ACLEFT
7K32
6K81
1K00
CW
CWCW
RIGHT
FX
R113 50KG
R491 1K40
MON1+
MON1_2-
MON2+
CH9_10_GND
SOLO+
SOLO-
SOLO_LOGIC
FX+
FX-
R294 6K81
R281 6K81
R373 6K81
R364 6K81
R333 6K81
R319 6K81
MAIN MIX
SW51-A
SW51-B
SUB 1-2
SW35-A
SW35-B
SUB 3-4
SW43-A
SW43-B
OFF ON
OFF ON
OFF ON
R270
R257
R349
R311
1K00
1K00
1K00
1K00
C
LMAIN+
LMAIN-
RMAIN+
RMAIN-
SUB1+
SUB2+
SUB1_2-
SUB3+
SUB4+
SUB3_4-CH9_10_GND
B
CH9_10_GND
EQ
R724
C
R822 4K99
47PF
C584
10K0
R772
2
3
NJM4580M
U70-A
47PF
C585
10K0
R773
6
5
NJM4580M
U70-B
C170
47UF
1
C171 47UF
7
CH910_MIC
CH9_IN-
CH9_IN+
CH10_IN-
B
CH10_IN+
10K0
R783 10K0
R795 10K0
R809
10K0
R784 10K0
R796 10K0
R810
R821 4K99
R731
2K32
C228
R741 2K32
5K11
R732
5K11
.1
10KB
R50-A
MID
10KB R50-B
R740
1K74
R750
1K74
C200
.1
R704
5K11
C554
47PF
2 3
U62-A
NJM4580M
CW
R719
5K11
C559
47PF
6
7
5
U62-B
NJM4580M
CW
1
C227 .01
C187 .01
4K12
4K12
MID
R659
C220
R678
C208
.1
.1
R643 8K25
R651
4K32
C172
.0027
CW
CW
CW
CW
LOW
R70-A 20KB
20KB R35-A
HI
LOW
R70-B 20KB
20KB R35-B
R622
8K25
R638
4K32
C173
.0027
C238
.1
C504
47PF
2 3
NJM4580M
C258
.1
C518
47PF
6 5
NJM4580M
HI
R604
4K12
1
U53-A
R611
4K12
7
U53-B
C278 47UF
C286 47UF
51K
51K
MUTE
SW19-C
R2
R520
10K0
R3
R517 10K0
R164-A
U45-A
2
3
NJM4580M
SW19-D
10KD
SW19-A
R164-B
10KD
1
SW19-B
LEVEL
TOP
TOP
CH9_10_GND
+15V-M
C337 47UF
CH9_10_GND
A
78
6
5
+15V-M
GND-M
-15V-M
C436
.01
C438
Technologies Inc.
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
.01
SIZE
34
2
SCHEMATIC, PROFX 16 MAIN PCB
CH9_10
SCALE:
D
DWG FILE:
NONE
DWG. NO.
2036158-XX
SHEET
1
OF
717
A
REV.
C00
Page 20
87
6
5
43
2
1
CHANNEL 11/12
+15V
D
MIC11_IN+
MIC11_IN-
-15V
D46 S1B
D58
S1B
D47
S1B
D59 S1B
R965 2K49
R966 2K49
C684
47PF
C685
47PF
Q63
IMBT4403
R924 3K01
R925 3K01
Q64
IMBT4403
R979
C108
470UF
6.3V
10
CW
R24
10KZY
GAIN
R910 3K01
R939 27K4
R949 3K01
R911 3K01
C666 47PF
2 3
U91-A
NJM4580M
U91-B
NJM4580M
5 6
C667
47PF
C616
150PF
1
U83-A
NJM4580M
C637 150PF
C130 47UF
C168 .22
R896
51K
1K82
C156
R818
5K11
R857
.22
C144
.22
R30
36K5
U83-B
6 5
NJM4580M
C131 47UF
7
R835
3
6.34K
2
1
R856 10K0
R863
10K0
7
R893
6.34K
100HZ LOW CUT
SW7-A
R894
51K
CH11_12_MIC
U91-C
C655
.01
C696
.01
NJM4580M
CH11_12_GND
D
+15V
C617
.01
C648
.01
U83-C
8
4
NJM4580M
C546
.01
C567
.01
NJM4580M
U63-C
U54-C
C510
8
4
.01
C525
.01
8
4
NJM4580M
U26-C
C365
.01
C352
.01
NJM4580M
8
4
-15V
U71-C
C166
.01
.01
C165
8
4
NJM4580M
8
4
C340 47UF
R175
C457
.1UF
20K0
R213
909
R176
SOLO
CH11_12_GND
+10
R576 6K81
R533 6K81
SW60-A
SW60-B
+10
20K0
R214
909
R448 100K
3 2
R437 100K
2K00 R194
220PF
C380
5 6
2K00 R195
220PF
NJM4580M
U26-A
1
CW
NJM4580M
U26-B
7
C381
R408
7K32
C310
100UF
25V
MON 1
R89
50KG
C305
100UF
25V
R407 100K
MON 2
CW
D33
1N4148W
Q40 IMBT4401
R101 50KG
C440 .1UF
R418 40K2
PAN
R136
5KC/5KA
R557
R235
R243
R479 13K7
R494 13K7
Q44 IMBT4403
R436
3K9 1210
OL
RED D25
+15V-M
-15V-M
7K32
6K81
1K00
CW
LEFTCA
CW CW
RIGHT
FX
R114 50KG
R493 1K40
MON1+
MON1_2-
MON2+
CH11_12_GND
SOLO+
SOLO-
SOLO_LOGIC
FX+
FX-
R295 6K81
R282 6K81
R374 6K81
R365 6K81
R334 6K81
R320 6K81
MAIN MIX
SW52-A
SW52-B
SUB 1-2
SW36-A
SW36-B
SUB 3-4
SW44-A
SW44-B
OFF ON
OFF ON
OFF ON
R271
R258
R350
R312
1K00
1K00
1K00
1K00
C
LMAIN+
LMAIN-
RMAIN+
RMAIN-
SUB1+
SUB2+
SUB1_2-
SUB3+
SUB4+
SUB3_4-CH11_12_GND
B
CH11_12_GND
EQ
R733
2K32
C230
R743
2K32
R725
5K11
R734
5K11
.1
10KB
R51-A
10KB R51-B
MID
C
R824 4K99
47PF
C586
10K0
R774
2
3
NJM4580M
U71-A
47PF
C587
10K0
R775
6
5
NJM4580M
U71-B
C174 47UF
1
C175 47UF
7
CH11_12_MIC
CH11_IN-
CH11_IN+
CH12_IN-
B
CH12_IN+
10K0
R785 10K0
R797 10K0
R811
10K0
R786 10K0
R798 10K0
R812
R823 4K99
R742
1K74
R751
1K74
C201
.1
R705
5K11
C555
47PF
2 3
U63-A
NJM4580M
C229 .01
CW
R720
5K11
C560
47PF
6
7
5
U63-B
NJM4580M
C188 .01
CW
R660
4K12
1
R679
4K12
MID
C221
C209
.1
.1
R644 8K25
R652
4K32
C176
.0027
CW
CW
LOW
CW
CW
LOW
R71-A 20KB
20KB R36-A
HI
R71-B 20KB
20KB R36-B
R623
8K25
R639
4K32
C177 .0027
4K12
C239
.1
C505
47PF
2 3
U54-A
NJM4580M
4K12
C259
.1
C519
47PF
6 5
U54-B
NJM4580M
HI
R605
R612
R532
10K0
R523 10K0
MUTE
SW20-C
R165-A
U45-B
6 5
NJM4580M
SW20-D
10KD
SW20-A
R165-B
10KD
7
SW20-B
LEVEL
TOP
CH11_12_GND
TOP
+15V-M
C339 47UF
C279 47UF
R5
51K
1
R12 51K
C287 47UF
7
CH11_12_GND
A
78
6
5
+15V-M
GND-M
-15V-M
C439
.01
C441
Technologies Inc.
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
.01
SIZE
34
2
SCHEMATIC, PROFX 16 MAIN PCB
CH11_12
SCALE:
D
DWG FILE:
NONE
DWG. NO.
2036158-XX
SHEET
1
OF
817
A
REV.
C00
Page 21
87
6
5
43
2
1
EQ
R735 2K32
C232
R745
2K32
R726
5K11
R736
5K11
.1
10KB
R52-A
MID
10KB R52-B
1
U92-A
7
U92-B
CH13/14
C132 47UF
R873 10K0
R912 51K
R897
51K
C133 47UF
R881 10K0
C112
100UF
R27
1K10
100UF
R28 1K10
C109
GAIN
CW
CW
R25-A
10KB
R25-B
10KB
U84-A
NJM4580M
3 2
R842
10K0
C629
47PF
Av=+/-20dB
U84-B
NJM4580M
5 6
R864
10K0
C638
47PF
Av=+/-20dB
1
7
CH13_14_GND
C178 47UF
C179 47UF
D
C672 47PF
R940
CH13_IN-
CH13_IN+
CH13_14_GND
C
CH14_IN-
CH14_IN+
CH13_14_GND
10K0
R950
10K0
R951
10K0
R968
10K0
10K0
10K0
R971
R980
R927
10K0
2 3
NJM4580M
C697
47PF
C686 47PF
R930 10K0
6 5
NJM4580M
C699
47PF
R744
1K74
R752
1K74
C202 .1
R706
5K11
C556
47PF
2 3
U64-A
NJM4580M
C231
CW
R721
5K11
C561
47PF
6
7
5
U64-B
NJM4580M
CW
1
.01
C189 .01
R661
4K12
R680
4K12
MID
B
C222
C210
.1
.1
R645 8K25
R653
4K32
C180
.0027
CW
LOW
CW
CW
LOW
CW
R72-A 20KB
20KB R37-A
HI
R72-B 20KB
20KB R37-B
R624 8K25
R640
4K32
C181
.0027
C240
.1
C506
47PF
2 3
NJM4580M
C260
.1
C520
47PF
6 5
NJM4580M
HI
R606
4K12
1
U55-A
R613
4K12
7
U55-B
C280 47UF
R79 51K
R141
C288 47UF
51K
R521
10K0
R518
10K0
MUTE
SW21-C
R166-A
U46-A
2 3
NJM4580M
SW21-B
10KD
SW21-A
SW21-D
R166-B
10KD
R480 13K7
R496 13K7
R137
5KC/5KA
R558
R236
R244
CW
PAN
LEFTCA
CW CW
RIGHT
MON1+
MON2+
7K32
MON1_2-
6K81
SOLO+
1K00
SOLO-
SOLO_LOGIC
FX
R115 50KG
R495
1K40
FX+
FX-
LEVEL
TOP
1
CH13_14_GND
TOP
R577
R534
+15V-M
C341 47UF
C458
.1UF
C342 47UF
R177
6K81
6K81
R449 100K
R439 100K
20K0
R215 909
R178
R410
7K32
+10
SOLO
20K0
R216 909
SW61-A
SW61-B
+10
R409 100K
3 2
2K00 R196
CW
220PF
NJM4580M
C382
1N4148W
5 6
2K00 R197
220PF C383
Q41 IMBT4401
U27-A
1
MON 1
R90 50KG
D34
NJM4580M
U27-B
7
CW
C443
.1UF R419
40K2
C311
100UF
25V
MON 2
R102 50KG
C306
100UF
25V
OL
Q45 IMBT4403
R438
3K9
1210
RED D26
-15V-M
+15V-M
R296 6K81
R283 6K81
R375 6K81
R366 6K81
R335 6K81
R321 6K81
MAIN MIX
SW53-A
SW53-B
SUB 1-2
SW37-A
SW37-B
SUB 3-4
SW45-A
SW45-B
OFF ON
OFF ON
OFF ON
R272
R259
R351
R313
1K00
1K00
1K00
1K00
LMAIN+
LMAIN-
RMAIN+
RMAIN-
SUB1+
SUB2+
SUB1_2-
SUB3+
SUB4+
SUB3_4-CH13_14_GND
D
C
B
+15V
U92-C
C668
.01
8
4
C702
A
CH13_14_GND
.01
NJM4580M
C618
.01
C645
.01
U84-C
8
4
NJM4580M
C547
.01
C568
.01
U64-C
8
4
NJM4580M
78
C511
.01
C526
.01
U55-C
8
4
NJM4580M
C366
.01
C353
.01
U27-C
8
4
NJM4580M
U46-C
C479
.01
8
4
C484
.01
NJM4580M
-15V
6
5
+15V-M
GND-M
-15V-M
C442
.01
C444
Technologies Inc.
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
.01
SIZE
34
2
SCHEMATIC, PROFX 16 MAIN PCB
CH13_14
SCALE:
D
DWG FILE:
NONE
DWG. NO.
2036158-XX
SHEET
1
OF
917
A
REV.
C00
Page 22
87
6
5
43
2
1
EQ
R737 2K32
C234
R747
2K32
R727
5K11
R738
5K11
.1
10KB
R53-A
10KB R53-B
MID
C134 47UF
C135 47UF
CH15/16
LINE/USB
SW8-A
R913
51K
SW8-B
51K
R898
R899 100K
R875 100K
C137 47UF
C138 47UF
R874 10K0
R882 10K0
C113
100UF
R932 1K10
100UF
R973 1K10
C110
GAIN
CW
R26-A
10KB
R26-B
10KB
CW
CH15_16_GND
U85-A
NJM4580M
3 2
R843
10K0
C630
47PF
Av=+/-20dB
U85-B
NJM4580M
5 6
R865
10K0
C639
47PF
Av=+/-20dB
C182 47UF
1
C183 47UF
7
D
C673
47PF
R941
CH15_IN-
CH15_IN+
CH15_16_GND
C
CH16_IN-
CH16_IN+
CH15_16_GND
USB_IN_L
USB_IN_R
10K0
R952 10K0
R953 10K0
R969 10K0
10K0
10K0
R972
R981
R928
10K0
2 3
U93-A
NJM4580M
C698
47PF
C687
47PF
R931
10K0
6 5
U93-B
NJM4580M
C700 47PF
1
7
R746
1K74
R753 1K74
C203 .1
R707
5K11
C557
47PF
2 3
U65-A
NJM4580M
CW
R722
5K11
C562
47PF
6
7
5
U65-B
NJM4580M
CW
1
C233 .01
C190 .01
R662
4K12
R681
4K12
MID
B
C223
C211
.1
.1
R646
8K25
4K32
C184
.0027
CW
CW
CW
R654
CW
LOW
R73-A 20KB
20KB R38-A
HI
LOW
R73-B 20KB
20KB
R38-B
R625 8K25
R641
4K32
C185
.0027
C241
.1
C507
47PF
2 3
NJM4580M
C261
.1
C521
47PF
6 5
NJM4580M
HI
R607
4K12
1
U56-A
R614
4K12
7
U56-B
C281 47UF
R185
51K
R464
51K
C289 47UF
R535 10K0
R524
10K0
MUTE
SW22-C
R167-A
10KD
U46-B
6 5
NJM4580M
SW22-B
SW22-A
7
SW22-D
R167-B
10KD
LEVEL
TOP
CH15_16_GND
TOP
R578
R536
+15V-M
C343 47UF
C459
.1UF
C368 47UF
R179
6K81
6K81
R450 100K
R441 100K
20K0
R217 909
R180
R412
7K32
SOLO
20K0
R218 909
+10
SW62-A
SW62-B
+10
R411 100K
3 2
2K00 R198
220PF
C384
MON 1
CW
NJM4580M
U28-A
1
R91 50KG
D35
1N4148W
NJM4580M
U28-B
5 6
2K00 R199
220PF C385
Q42 IMBT4401
MON 2
CW
7
C446
.1UF R420
40K2
C312
100UF
25V
100UF
OL
R103 50KG
C307
25V
Q46 IMBT4403
R440
3K9
1210
RED D27
-15V-M
R481 13K7
R498 13K7
+15V-M
R138
5KC/5KA
R559
R237
R245
PAN
CWCW
ACLEFT
RIGHT
MON1+
MON2+
7K32
MON1_2-
6K81
SOLO+
1K00
SOLO-
SOLO_LOGIC
FX
CW
R116 50KG
R497
1K40
FX+
FX-
R297 6K81
R284 6K81
R376 6K81
R367 6K81
R336 6K81
R322 6K81
MAIN MIX
SW54-A
SW54-B
SUB 1-2
SW38-A
SW38-B
SUB 3-4
SW46-A
SW46-B
OFF ON
OFF ON
OFF ON
R273
R260
R352
R314
1K00
1K00
1K00
1K00
LMAIN+
LMAIN-
RMAIN+
RMAIN-
SUB1+
SUB2+
SUB1_2-
SUB3+
SUB4+
SUB3_4-CH15_16_GND
D
C
B
+15V
U93-C
C669
.01
8
4
C703
A
CH15_16_GND
.01
NJM4580M
C619
.01
C646
.01
U85-C
8
4
NJM4580M
C548
.01
C569
.01
U65-C
8
4
NJM4580M
78
C512
.01
C527
.01
U56-C
8
4
NJM4580M
C367
.01
C354
.01
U28-C
8
4
NJM4580M
6
-15V
C264
10UF
C271
10UF
AGND
+15V-M
GND-M
-15V-M
5
C445
.01
C447
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
.01
SIZE
34
2
SCHEMATIC, PROFX 16 MAIN PCB
SCALE:
D
DWG FILE:
NONE
DWG. NO.
Technologies Inc.
CH15_16
2036158-XX
SHEET
1
OF
10 17
A
REV.
C00
Page 23
87
6
5
43
2
1
C472
20PF
D
FX+
FX-
OUT_LEFT_X
R107
FX_BYPASS
C
-15V
OUT_RIGHT_X
FX_BYPASS
100K
C282
.1uF
R108 100K
L53
L54
R511
1K00
Q17
2N7002
Q18
2N7002
R469 36K5
2 3
NJM4580M
Av= 15dB
1
U42-A
Q19
2N7002
2N7002
Q20
50KG
R117
C292 47UF
FX LEVEL
R547 10K0
R551 10K0
C295
R508
47UF
12K7
CW
R545
3K16
R548
3K16
R595 10K0
-15V
C283
.1uF
AUX_RTN_L
B
AUX_RTN_GND
AUX_RTN_R
R566 10K0
A
78
3
2
R525
20K0
47pF C486
5 6
R540
20K0
47pF C487
6 5
Av=12dB
NJM4580M
U47-A
1
U47-B
NJM4580M
7
C475
20PF
R482 51K1
7
NJM4580M
U42-B
C273
100UF
C276
100UF
100UF
100UF
C272
C275
R546
13K7
R541 13K7
R544
13K7
R539 13K7
FX_OUT
FX_OUT_GND
R465 4K99
R468 10K0
R472
R583 13K7
R580 13K7
100
FX TO MON2
AUX RTN TO MON1
R582
13K7
13K7
AUX RTN TO MON2
6
FX TO MON1
CW
R106
50KG
R579
CW
7 6
11 10
R105 50KG
U21-A
+
-
U21-C
+
-
CW
R466
470K
LM339
LM339
CW
1
13
R94
50KG
R93
50KG
R119-A
50KG
R119-B
50KG
R118-A
C465
.1UF
R467 470K
FX TO MAIN
CW
CW
AUX RTN TO MAIN
CW
50KG
R118-B
50KG
CW
C296 47UF
47UF C294
C470
.1UF
C293 47UF
C291 47UF
5 4
8 9
U21-B
+
-
LM339
LM339
-
+
U21-D
R505 20K
R510 20K
R500
R506
R503
20K
R509
20K
909
909
2
14
GND-M
R499
909
R504
909
5
R501 51K1
R485 51K1
U44-A
NJM4580M
3 2
R471
2K00
C474
220PF
U44-B
NJM4580M
5 6
R484
2K00
C477
220PF
U43-A
NJM4580M
3 2
R470
2K00
C473 220PF
U43-B
NJM4580M
5
6
R483
2K00
C476 220PF
LED_LATCH
GND-M
LED_BCLK
LED_RESET
LED_DATA
R610 1K00
FOOTSWITCH_GND
FOOTSWITCH
+15V
U43-C
8
4
NJM4580M
-15V
GND-M
C468
.01
C482
.01
R628 1K00
U44-C
8
4
NJM4580M
13
OE
12
LCLK
10
RESET
11
SCLK
14
IN
GND16VCC
U19
74HC595SMD
8
C515 .1uF
FX MUTE
SW11-A
SW11-B
C469
.01
C481
.01
15
Q0
1
Q1
2
Q2
3
Q3
4
Q4
5
Q5
6
Q6
7
Q7
9
OUT
R486 24K9
U47-C
8
4
NJM4580M
+3.3V
34
430
R629
R502 10K0
C301 47UF
C485
C490
100
R473 681K
.01
.01
R81-D R80-D
R80-C
R80-B R80-A
R81-C R81-B R81-A
U42-C
NJM4580M
D14-A
304074
A
10 1
B
9
C
8
D
5
E
4
F
2
G
3 7
DP
C503 10pF
R507 40K2
1N4148W
D17
D18
1N4148W
FX_BYPASS
8
4
6
ENC_X_A
Q25
IMBT4401
2N7002
C467
.01
C480
.01
+3.3V
R630
1K00
R513 40K2
Q26
A2COM3B
1
S1
0032835
ENC_X_B
Q23
IMBT4403
R512
100K
R516 20K0
FOOTSWITCH
FOOTSWITCH_GND
13
OE
12
LCLK
10
RESET
11
SCLK
14
IN
U20
74HC595SMD
GND16VCC
8
C516 .1uF
DO NOT STUFF
*
R120
4K7
1206
W53
W52
SIZE
SCALE:
D
DWG FILE:
2
D14-B
430
3
15
Q0
4
1
Q1
2
2
Q2
1
3
Q3
4
4
Q4
3
5
Q5
2
6
Q6
1
7
Q7
OUT
R633
9
100
+3.3V
R95
*
0
+15V-M
304074
R82-C
A
20 11
6
B
R82-D
5
19
C
R82-B
7
18
R82-A
D
15
8
E
R83-D
14
5
F
R83-C
12
6
G
R83-B
7
13
R83-A
8
17
DP
C517 10pF
Stuffing option allows 4 different configs
*
R526
1K00
3
VCC
LM339
12
GND
U21-E
R519 1K00
+3.3V
16
IMBT4403 Q24
RED D16
-15V-M
FOOTSWITCH
120 OHM
L38
120 OHM
1 2 3
L25
4
C15
470PF
C16
470PF
5
Technologies Inc.
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
SCHEMATIC, PROFX 16 MAIN PCB
DWG. NO.
NONE
FX
2036158-XX
SHEET
C466
.01
C471
.01
1
+15V-M
GND-M
-15V-M
J2
11 17
FLAG_IN_X
FLAG_IN_Y
OF
+15V-M
R522
2K2
-15V-M
RED/GRN
1
GRN
MON1+
LMAIN+
LMAIN-
MON2+
RMAIN+
RMAIN-
MON1_2-
MON1+
LMAIN+
LMAIN-
MON2+
RMAIN+
RMAIN-
MON1_2-
D15
RED
2
IMBT4401
Q21
.25W Q22 IMBT4403
R127
6K81
1
R128 1K00
R130 6K81
7
R129 1K00
R561
1K00
R122
6K81
1
R123 1K00
R125 6K81
7
R124 1K00
R560
1K00
D
C
B
A
REV.
C00
Page 24
10K0
R997
R996 10K0
R1013 10K0
R1006 10K0
C716
5
C719
2 3
6 5
47PF
R1014
10K0
NJM4580M
C718
47PF
47PF
R1007
10K0
NJM4580M
C715
47PF
1
U9-A
7
U9-B
(0)
C67
47UF
W54
AUX_RTN_L
R13 51K
W55
AUX_RTN_GND
(0)
C97
47UF
W56
AUX_RTN_R
R18
51K
87
C13
47UF
TAPE IN
D
J9-A
L
R
3
MAIN_L_SUM
MAIN_R_SUM
1
C758
2
470PF
R1118
W63
6K81
R1120
W65
6K81
C
W64
AGND
C746
470PF
R1143
100K
C749
C750
2 3
6 5
C18
47UF
R1115
100K
100PF
R1116
6K81
NJM4580M
100PF
R1117
6K81
NJM4580M
1
U97-A
7
U97-B
C14
47UF
C17
47UF
R1121
100K
R1113
51K
R1110
100K
R1122
51K
W60
W62
W61
R1130
1K00
R1111
1K00
TAPE_IN_L
TAPE_IN_R
TAPE_IN_GND
TAPE OUT
4
L
J9-B
5
R
6
6
L
AUX RTN
R
J25
1 2 3 4 5
C730
470PF
J33
1 2 3 4 5
C714
470PF
470PF
C709
470PF
C725
R1016 10K0
R1015
10K0
43
1
2 3 4 5
FX OUT
MONITOR 1 OUT
J1
MONITOR 2 OUT
J12
J13
MON_OUT_1
MON_OUT_GND
MON_OUT_2
FX_OUT
FX_OUT_GND
W49
W48
W47
W51
W50
R1119
120 1206
R1077
120
1206
R1078
120 1206
R1129
120
R1092
120
R1093
120
2
1
D
C
J14
R1063
120
.25W
X24
R1064
120
.25W
LEFT MAIN OUT
J10
2 3 1
J15
RIGHT MAIN OUT
J11
2 3 1
Technologies Inc.
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
B
A
C748
.01
C751
.01
R126 6K81
2
3
NJM4580M
100PF
R142 6K81
6
5
NJM4580M
U22-C
8
4
NJM4580M
U9-C
NJM4580M
100PF
1
U22-A
7
U22-B
8
4
C313 47UF
C316 47UF
C462
.01
C308
.01
U97-C
8
4
NJM4580M
USB OUT
MAIN_L_SUM
B
SUB1_SUM
MAIN_R_SUM
SUB2_SUM
SW13-A
SW13-B
C302
R121 6K81
C314
R143 6K81
A
R368
51K
U96-C
C88
.01
.01
C77
NJM4580M
R342 51K
+15V
-15V
AGND
8
4
USB_OUT_L
USB_OUT_R
AGND
C742
.01
C747
.01
+15V_B
-15V_B
AGND_B
MAIN_OUT_L1_B
MAIN_OUT_GND_B
MAIN_OUT_R1_B
MAIN_OUT_GND_B
C41
(0)
NJM4580M
U96-A
3
1
2
5K11
5K11
5K11
R1100
100PF
C744
5 6
5K11
R1102
100PF
C745
NJM4580M
U96-B
7
R1112
(0)
R1114
100UF
R1048
51K
R1079
51K
C32
100UF
(0)
C42
100UF
R1055
51K
R1087
51K
C33
100UF
(0)
R1107
120
.25W
R1106
120
.25W
MAIN_OUT_GND_B
R1049
120
.25W
R1108
120 .25W
R1047
120
.25W
R1109
120
.25W
SCHEMATIC, PROFX 16 MAIN PCB
INS_OUTS_RTNS
SIZE
SCALE:
NONE
D
DWG FILE:
78
6
5
34
2
DWG. NO.
2036158-XX
SHEET
1
REV.
C00
OF
12 17
Page 25
MAIN_L_POST
5
MAIN LEVEL
TOP
C336
TOP
47UF
R186
20K0
C373 47UF
R187
20K0
R223
909
909
R224
R172-A
R391
51K
R172-B
10KD
R392
51K
10KD
R343 20K0
R340 20K0
R344 20K0
R341 20K0
6
C415 20PF
R337 20K0
2 3
C416 20PF
R338 20K0
6 5
1
U38-A
NJM4580M
7
U38-B
NJM4580M
C324 47UF
R327
C325 47UF
R328
51K
MAIN_R_POST
51K
87
C403
100PF
R285
(0)
6K81
L41
L43
R305
L42
L44
R306
1K00
1K00
2 3
6 5
C404
100PF
R286
6K81
U35-A
NJM 2068
U35-B
NJM 2068
D
LMAIN+
LMAIN-
RMAIN+
RMAIN-
C328 47UF
1
R264
51K
(0)
C327 47UF
7
R298
51K
MAIN_L_SUM
MAIN_R_SUM
C
BREAK SWITCH
TAPE_L MAIN_L_PRE
SW14-A
R358
51K
C322 47UF
BREAK SWITCH
TAPE_R MAIN_R_PRE
SW14-B
R359
51K
D19
RED
SW14-C
R452
4K7
1206
C323 47UF
+15V-M-15V-M
43
MAIN_OUT_L1
NJM4580M
3 2
U31-A
R204
2K00
C390
220PF
NJM4580M
5 6
U31-B
R205
2K00
C391 220PF
C371 47UF
1
R206
51K
C348 47UF
7
R229
51K
MAIN_OUT_L
MAIN_OUT_GND
MAIN_OUT_R1
MAIN_OUT_R
2
1
D
C
SW14-D
C494
100PF
36K5
2
3
36K5
6
5
C488
20PF
R542
C489
20PF
R543
1
U48-A
NJM4580M
7
U48-B
NJM4580M
+16dB
+16dB
C284 47UF
R537
C285 47UF
R538
51K
51K
MON1_PRE MON1_POST
MONITOR 1 LEVEL
R92
50KG
MONITOR 2 LEVEL
R104
50KG
C277
CW
47UF
R596
6K19
R593
374
C290
CW
47UF
R515
6K19
R594
374
NJM4580M
3
2
R568 2K00
220PF
U49-B NJM4580M
5
6
R569 2K00
220PF
U49-A
C496
C497
C274 47UF
1
R563
51K
MON_OUT_1
MON_OUT_GND
B
C257 47UF
7
R626
51K
MON_OUT_2
R564
(0)
6K81
L55
L57
L56
L58
R597
1K00
R598
1K00
2 3
100PF
6K81
6 5
NJM 2068
C495
R565
NJM 2068
1
U50-A
7
U50-B
MON1+
MON1_2-
B
MON2+
R549
6K81
(0)
R550
6K81
C410
.01
C419
.01
U38-C
8
4
NJM4580M
+15V
A
-15V
AGND
U48-C
8
4
NJM4580M
.01
.01
C401
C407
U35-C
8
4
NJM 2068
78
C493
.01
C492
.01
U50-C
8
4
NJM 2068
+15V
-15V
AGND
6
5
C491
.01
C498
.01
U49-C
8
4
NJM4580M
U31-C
C372
.01
8
4
C357
.01
NJM4580M
SIZE
D
DWG FILE:
34
2
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
SCHEMATIC, PROFX 16 MAIN PCB
MAIN_MONITORS
SCALE:
NONE
DWG. NO.
Technologies Inc.
2036158-XX
SHEET
1
OF
13 17
A
REV.
C00
Page 26
U29-A
NJM4580M
3 2
R200 2K00
U29-B
NJM4580M
5 6
R201 2K00
U30-A
NJM4580M
3 2
R202 2K00
U30-B
NJM4580M
5 6
R203 2K00
+10
C386
220PF
C387
220PF
C388
220PF
C389
220PF
6
R152 3K40
R154 3K40
R156 3K40
R158 3K40
3K40
3K40
3K40
3K40
LEFT
RIGHT
LEFT
RIGHT
LEFT
RIGHT
LEFT
RIGHT
1
C56
100UF
25V
7
C55
100UF
25V
1
C57
100UF
25V
7
C87
100UF
25V
SW23-A
SW24-A
R153
SW25-A
SW26-A
R155
SW27-A
SW28-A
R157
SW29-A
SW30-A
R159
87
C411
L46
L50
L47
L51
L48
L52
L45
L49
R353
1K00
R354
1K00
R356
1K00
R357
1K00
2 3
6 5
2 3
6 5
100PF
6K81
100PF
6K81
100PF
6K81
100PF
R323
6K81
NJM 2068
C412
R324
NJM 2068
C413
R325
NJM 2068
C414
R326
NJM 2068
U36-A
U36-B
U37-A
U37-B
(0)
C321
1
47UF
R384
51K
(0)
C326
7
47UF
R389
51K
(0)
C319
1
47UF
R387
51K
(0)
C320
7
47UF
R390
51K
D
SUB1+
SUB1_2-
SUB2+
C
SUB3+
SUB3_4-
B
SUB4+
6K81
R382
R385
6K81
R383
6K81
R388
6K81
SUB1_SUM
C422
100PF
R377
6K81
2 3
NJM4580M
SUB2_SUM
C424
100PF
R379
6K81
6 5
U39-B
NJM4580M
C423
100PF
R378
6K81
2 3
NJM4580M
U40-A
C425
100PF
R381
6K81
6 5
NJM4580M
U40-B
1
U39-A
7
1
7
SUB 1 LEVEL
R168
10KD
SUB 2 LEVEL
R169 10KD
SUB 3 LEVEL
R170 10KD
SUB 4 LEVEL
R171 10KD
TOP
TOP
TOP
TOP
C344
47UF
R181
100K
C345
47UF
R182
100K
C346
47UF
R183
100K
C347
47UF
R184
100K
R219
909
R220
909
R221
909
R222
909
R145 6K81
R144
6K81
R147 6K81
R146
6K81
R149 6K81
R148
6K81
R151 6K81
R150
6K81
5
SW23-B
SW24-B
SW25-B
SW26-B
SW27-B
SW28-B
SW29-B
SW30-B
R397 1K00
R393 1K00
R398 1K00
R394 1K00
R399 1K00
R395 1K00
R400 1K00
R396 1K00
LMAIN­LMAIN+
RMAIN­RMAIN+
SUB1_OUT
SUB1_2_GND
AGND
LMAIN­LMAIN+
RMAIN­RMAIN+
SUB2_OUT
AGND
LMAIN­LMAIN+
RMAIN­RMAIN+
SUB3_OUT
SUB3_4_GND
AGND
LMAIN­LMAIN+
RMAIN­RMAIN+
SUB4_OUT
AGND
SUB1_OUT_B
SUB1_2_GND_B
SUB2_OUT_B
SUB3_OUT_B
SUB3_4_GND_B
SUB4_OUT_B
43
SUB 1 OUT
J27
SUB 2 OUT
J35
SUB 3 OUT
J28
SUB 4 OUT
J36
R1031
51K
R990
51K
R1032
51K
R991
51K
R1024
120
1206
R987
120
1206
R1025
120
1206
R988
120
1206
R1034
120
R1000
120
R1035
120
R1001
120
2
1
D
C
B
A
+15V
-15V
AGND
U36-C
8
4
NJM 2068
78
C408
C417
U37-C
.01
8
4
.01
NJM 2068
C409
C418
.01
.01
U39-C
8
4
NJM4580M
C420
C426
.01
.01
U40-C
8
4
NJM4580M
C421
.01
C427
.01
U29-C
8
4
NJM4580M
6
C369
C355
.01
.01
U30-C
8
4
NJM4580M
5
C370
C356
Technologies Inc.
.01
.01
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
SCHEMATIC, PROFX 16 MAIN PCB
A
SUBS
AGND
SIZE
SCALE:
NONE
D
DWG FILE:
34
2
DWG. NO.
2036158-XX
SHEET
1
REV.
C00
OF
14 17
Page 27
87
6
5
43
2
1
20PF
R1039 36K5
2 3
NJM4580M
20PF
R1056
36K5
2
3
NJM4580M
C734
U94-A
C738
1
1
U95-A
+15V_P
-15V_P
U95-B
NJM4580M
5 6
R7
2K00
C62
100UF
25V
C98
100UF
25V
SIZE
D
DWG FILE:
2
U94-B
NJM4580M
5 6
R10
2K00
R6
51R1
7
R1030
R989
U94-C
8
4
NJM4580M
51K
51K
R9
51R1
7
R1023
1206
120
1206
R986
120
R8
51R1
1210
.01
.01
51R1
1210
C50
C47
R11
R1033
120
R999
120
NJM4580M
U95-C
C733
680PF
C735
680PF
1 2 3 4 5
1 2 3 4 5
.01
8
4
.01
Technologies Inc.
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
SCHEMATIC, PROFX 16 MAIN PCB
SCALE:
NONE
SOLO_PHONES
DWG. NO.
2036158-XX
PHONES
CR L OUT
J26
CR R OUT
J34
W69
C35
C34
W70
SHEET
1
J16
+15V
-15V
15 17
D
C
B
A
REV.
C00
OF
+20dB
7
U41-B
+20dB
1
U41-A
Q31
2N7002
Q29
2N7002
Q32
2N7002
Q30
2N7002
GND-M
R287
100K
R265
100K
R301
100K
100K
R276 100K
R263
100K
R300 100K
R303
100K
R304
C397 .1UF
TAPE_L
TAPE_R
C394
.1UF
NORMAL_MODESOLO_MODE
R274
D
MAIN_OUT_L
MAIN_OUT_R
6K81
R289
6K81
2N7002
R299 6K81
Q27
2N7002
2N7002
Q33
Q34
C
C392
100PF
R246
(0)
6K81
L39
L40
R261
1K00
2 3
U32-A
NJM 2068
R251 6K81
SOLO+
SOLO-
B
R386
51K
R380
51K
SW12-A
SW12-B
R139-A 50K4BG
R139-B
50K4BG
TAPE_IN_L
USB_IN_L
TAPE_IN_R
USB_IN_R
TAPE_IN_GND
TAPE/USB
C333 47UF
1
C396
100PF
R247 6K81
6 5
U32-B
NJM 2068
2-TRACK RETURN
TOP
C315 47UF
R463
51K
TOP
C303 47UF
R456
51K
A
R302
6K81
Q28
2N7002
7
R455 3K16
R457
3K16
C463
20PF
R453
31K6
6 5
NJM4580M
C461
20PF
R451 31K6
2 3
NJM4580M
100PF
2 3
6 5
R275 6K81
C402
R288
6K81
NJM4580M
C406
100PF
NJM4580M
1
U34-A
7
U34-B
R248
100K
R249
100K
C334 47UF
C335 47UF
R454
100K
+15V-M
U33-A
TL072
1
U33-B TL072
7
R458 49K9
R262
R252
51K
51K
METER_L
PHONES_GND
METER_R
Q52
2N7002
Q51
2N7002
2 3
+15V-M
GND-M
-15V-M
R250
51K
C395
.01
C399
.01
OV=OFF
+15V=SOLO
U33-C
8
4
TL072
6 5
SOLO_LOGIC
+15V_B
AGND_B
-15V_B
CR/PHONES
50K4BG
R140-B
50K4BG
C72
C86
.01
.01
TOPR140-A
TOP
U8-C
NJM4580M
R1017
36K5
C720
20PF
2
1
3
U8-A
NJM4580M
R1008
36K5
C717
20PF
6
7
5
U8-B
NJM4580M
PHONES_GND_B
R1050
6K81
R1080
6K81
C318
47UF
C317 47UF
R442
51K
51K
R429
W68
W66
R1022
6K81
R998 6K81
W67
AGND_B
+15V
C400
C405
U34-C
.01
.01
8
4
NJM4580M
U32-C
C393
.01
8
C398
4
.01
8
4
NJM 2068
C460
C464
U41-C
.01
8
4
.01
NJM4580M
-15V
78
6
5
34
Page 28
87
6
5
43
2
1
C620
L_EQ_IN
D
47pF
R838 10K0
2 3
U75-A
NJM4580M
R866 10K0
1
R803
10K0
R789
10K0
2
1
3
U74-A
L_EQ_BOOST
NJM4580M
L_EQ_DRIVE
C
50KG
R40-A
3
2
8
TOP
R765 12K1
U66-A
NJM4580M
R767 30K1
U67-A
NJM4580M
R840 76K8
U77-A
NJM4580M
1
50KG
R42-A
2
1
50KG
R44-A
2
1
R757 2K00
8
R758 2K00
8
R819 2K00
3
TOP
3
TOP
C186
.22
C169
R749
.22
6K04
R663
15K0
B
R754
787
C235 .022
C212
.022
R676 1K96
2 3
2 3
4K 8K
C607
2200PF
C627
R869
2200PF
38K3
R868
4K75
2 3
C624
47pF
.22
976
C215
47UF
7
50KG
R39-A
2
8
.22
R799 24K3
2
1
3
U72-A
NJM4580M
50KG
R41-A
2
8
R801 60K4
2
1
3
U73-A
NJM4580M
50KG
R43-A
2
8
R769 15K0
2
1
3
U68-A
NJM4580M
50KG
R45-A
2
8
R779 38K3
2
1
3
U69-A
NJM4580M
R677
51K
3
R787 2K00
3
R788 2K00
3
R759 2K00
3
R760 2K00
TOP
TOP
TOP
TOP
L_EQ_OUT
MAIN_L_PRE
R600
10K0
Q7
2N7002
C248
0.01uF
Q12
2N7002
C265
0.01uF
R608
MON1_PRE L_EQ_IN
10K0
Q14
2N7002
C267
0.01uF
Q9
2N7002
C250
0.01uF
R61
100K
R74
100K
R76
100K
R63
100K
L_EQ_IN
Q13
2N7002
Q8
2N7002
C513
47pF
R615 10K0
2
3
NJM4580M
C266
R601 10K0
C249
C514
47pF
R631 10K0
6 5
NJM4580M
EQ_SW_A
EQ_SW_B
U52-A
0.01uF
0.01uF
U52-B
1
R75
100K
R62
100K
7
L_POST_EQ
L_EQ_OUT
MON_POST_EQ
R844 10K0
6 5
U75-B
NJM4580M
125
C162
C157
R764 12K1
R781
1K54
500250
C205
.022
C197
R715
.022
30K1
R682 3K92
2K1K 1K 2K
C207 .022
C199
R717
.022
7K50
R684
C578
2200PF
C588
R791
2200PF
19K1
R790 2K43
R_EQ_IN
R_EQ_DRIVE
C621
47pF
R839
10K0
2 3
NJM4580M
1
U76-A
R816
10K0
6 5
R804 10K0
7
U74-B
R867 10K0
R_EQ_BOOST
NJM4580M
50KG
R40-B
4
6
7
7
U66-B
50KG
R42-B
6
7
U67-B
50KG
R44-B
6
7
U77-B
7
7
R766 2K00
4
R768 2K00
4
R820 2K00
TOP
TOP
TOP
250 500
C196
.22
R776 12K1
C191
R694
.22
6K04
R664 15K0
R870 38K3
R728
787
C236
.022
C213
.022
R59
1K96
C608
2200PF
C628
2200PF
R871 4K75
6 5
R777 30K1
6 5
R841 76K8
6 5
NJM4580M
NJM4580M
NJM4580M
NJM4580M
R813
12K1
R716
30K1
R665
7K50
R792
19K1
C626
47pF
R845 10K0
6 5
C204 47UF
7
R718 51K
R_EQ_OUT
D
U76-B
C500
47pF
125
C150
.22
C145
.22
R836 1K54
C206
.022
C198
.022
R683 3K92
C237 .022
C214 .022
R60 976
8K4K
C579
2200PF
C589
2200PF
R793 2K43
R814 24K3
6 5
R815 60K4
6 5
R778 15K0
6 5
R780 38K3
6 5
50KG
R39-B
6
7
U72-B
NJM4580M
50KG
R41-B
6
7
U73-B
NJM4580M
50KG
R43-B
6
7
U68-B
NJM4580M
50KG
R45-B
6
7
U69-B
NJM4580M
R621
MAIN_R_PRE R_POST_EQR_EQ_IN
10K0
Q10
2N7002
7
7
7
7
4
R800 2K00
4
R802 2K00
4
R770 2K00
4
R761 2K00
TOP
TOP
TOP
L_POST_EQ
R_POST_EQ
MON_POST_EQ
TOP
Q15
2N7002
EQ_SW_A
EQ_SW_B
R648
10K0
R616
10K0
R649
10K0
-15V
C251
0.01uF
C268
0.01uF
R632 10K0
2 3
NJM4580M
R602 10K0
6 5
NJM4580M
R642
10K0
6 5
NJM4580M
1
U57-A
7
U51-B
7
U57-B
R64
100K
R77
100K
R708
R714
51K
C224 47UF
C225 47UF
C226 47UF
51K
R668
51K
Q11
2N7002
Q16
2N7002
MAIN_L_PRE
MAIN_R_PRE
MON1_PRE
R667 51K
EQ ASSIGN
SW9-A
SW9-B
R627
10K0
EQ BYPASS
SW10-A
SW10-B
SW10-C
SW10-D
R666
51K
R599
10K0
2 3
U51-A
NJM4580M
C252
0.01uF
C269
0.01uF
1
R65
100K
R78
100K
MAIN_L_POST
MAIN_R_POST
MON1_POST
R_EQ_OUT
MAIN L/R
MON
+15V
C
B
C605
0.01uF
C623
0.01uF
NJM4580M
U75-C
8
4
+15V
A
-15V
C592
0.01uF
C597
0.01uF
NJM4580M
U74-C
8
4
78
C606
0.01uF
C625
0.01uF
NJM4580M
U76-C
8
4
6
C501
0.01uF
C522
0.01uF
NJM4580M
U52-C
C523
0.01uF
C529
0.01uF
U57-C
8
4
NJM4580M
+15V
-15V
C574
0.01uF
C581
0.01uF
U67-C
8
4
NJM4580M
C575
0.01uF
C582
0.01uF
U68-C
8
4
NJM4580M
C599
0.01uF
C631
0.01uF
U77-C
8
4
NJM4580M
5
C576
0.01uF
C593
0.01uF
NJM4580M
U69-C
C591
0.01uF
C596
0.01uF
NJM4580M
U73-C
8
4
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
Technologies Inc.
A
SCHEMATIC, PROFX 16 MAIN PCB
GRAPHIC_EQ
SIZE
D
DWG FILE:
2
SCALE:
NONE
DWG. NO.
2036158-XX
SHEET
1
REV.
C00
OF
16 17
U72-C
C590
0.01uF
8
4
C595
0.01uF
8
4
NJM4580M
C573
0.01uF
C580
0.01uF
U66-C
8
4
NJM4580M
34
U51-C
C499
0.01uF
8
4
C502
0.01uF
8
4
NJM4580M
Page 29
5
GND-M
SOLO_LOGIC
OV=OFF
+15V=SOLO
-15V-M
48V
PHANTOM POWER
+15V-M
-15V-M
+15V-M
U15-C
NJM4580M
-15V-M
GND-M
MTR_GND
5
GND-M
GND-M
GND-M
C563
C572
C600
.01
6
+15V-M
R670
100
MTR_GND
Q4 IMBT4403
C536
R675 69R8
R685 150
R695
475
R729
.01
287
R748
402
R755
365
R762
.01
453
R782
909
R794 1K27
R825 2K49
R837 5K62
R872 9K76
R876 8K06
U17-C LM339
11
+
10
-
U17-D LM339
9
+
8
-
U16-C LM339
11
+
10
-
U16-D LM339
9
+
8
-
U14-C LM339
11
+
10
-
U14-D LM339
9
+
8
-
U13-C LM339
11
+
10
-
U13-D LM339
9
+
8
-
U12-C LM339
11
+
10
-
U12-D LM339
9
+
8
-
U11-C
LM339
11
+
10
-
U11-D LM339
9
+
8
-
.01
13
12
GRN
14
GRN
13
GRN
14
GRN
13
GRN
14
GRN
13
GRN
14
GRN
13
GRN
14
GRN
13
YEL
14
RED
-30
13
D8-L
11
-20
14
D8-K
10
-10
15
D8-J
9
-7
16
D8-I
8
-4
17
D8-H
7
-2
18
D8-G
6
0
19
D8-F
5
+3
20
D8-E
4
+6
21
D8-D
3
+10
22
D8-C
2
+15
23
D8-B
1
+20
24
D8-A
-15V-M
+15V-M
6
87
IMBT4403
-30
-20
-10
-7
-4
-2
0
+3
+6
+10
+15
+20
C242
C243
R669
100
D7-L
D7-K
D7-J
D7-I
D7-H
D7-G
D7-F
D7-E
D7-D
D7-C
D7-B
D7-A
10UF 50V
10UF 50V
Q3
GND-M
-15V-M
GND-M
-15V-M
D11
BAV99
C535
U17-B LM339
2
U17-A LM339
1
U16-B LM339
2
U16-A LM339
1
U14-B LM339
2
U14-A LM339
1
U13-B LM339
2
U13-A LM339
1
U12-B LM339
2
U12-A LM339
1
U11-B LM339
2
U11-A
LM339
1
5
+
4
-
7
+
6
-
5
+
4
-
7
+
6
-
5
+
4
-
7
+
6
-
5
+
4
-
7
+
6
-
5
+
4
-
7
+
6
-
5
+
4
-
7
+
6
-
R658
20K
31.5mv
111mv
350mv
494mv
697mv
880mv
1.11v
1.57v
2.21v
3.46v
6.03v
10.94v
.01
12
GRN
13
11
GRN
14
10
GRN
15
9
GRN
16
8
GRN
17
7
GRN
18
6
GRN
19
5
GRN
20
4
GRN
21
3
GRN
22
2
YEL
23
1
RED
24
D
C
B
R730 100K
D10
2 3
U15-A
NJM4580M
R763 100K
6 5
U15-B
NJM4580M
BAV99
1
D9
BAV99
7
R723
470K
R756
470K
R709
10
R771
10
R739
METER_L
MTR_GND
A
METER_R
MTR_GND
100K
R1
49K9
78
43
D12 1N4148W
D5
C565
IMBT4403
R656 100K
PHTM
C571
.01
.01
R657
R655 2K00
R954
100K
SW1-B
Q6
20K0
U11-E
LM339
R967
100K
VCC
GND
C528
.01
SW1-A
3
12
R58 2K0
2010
Q5 IMBT4401
R514
100K
R942
Q1
IMBTA06
C640
.01
C622
.01
RUDE SOLO
D13
RED
LED RED T1-3/4 W FLASHER
706-009-00
SP1
SPCR PLASTIC .385 LED
Q65
IMBTA06
Q2
VCC
GND
IMBTA06
C114
4.7UF
3
12
63V
R933
27K
C609
C598
R647 100K
51
U12-E LM339
+48V
C701
0.1uF
3
.01
U13-E LM339
.01
VCC
GND
C594
.01
U14-E
LM339
C583
.01
12
R650 51K
R943
1210
8
4
RED
3K9
34
VCC
GND
3
12
C577
C570
2
1
D
C
B
3
.01
U16-E
LM339
.01
C564
.01
VCC
C558
.01
12
GND
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
SCHEMATIC, PROFX 16 MAIN PCB
SIZE
D
DWG FILE:
SCALE:
NONE
DWG. NO.
2
3
C549
.01
VCC
U17-E
LM339
GND
C534
.01
12
Technologies Inc.
METERS
2036158-XX
SHEET
1
REV.
C00
OF
17 17
A
Page 30
8 7
6
D
5
C22
X1
12MHz
22PF
R9
1M
C21
22PF
4 3
2
1
D
+15V
C43 0.1uF
C9
10UF
50V
L1
C36
0.1uF
100pF
C11
10UF
50V
C10
10UF
50V
C2
10UF
50V
C1
10UF
50V
C26
C23
100pF
R11
100
R10
100
*
3K32
-00
-01 10K0
*
3K32
-00
-01 10K0
3.6V
R2
R1
R21
3K01
R20
3K01
100pF
100pF
NJM4580M
NJM4580M
C16
C15
IC4-A
IC4-B
TE1-10
R8
100
C20
330pF
R5
100
C19
330pF
R28
100K
R27
100K
R30
3K01
R29
3K01
C45
0.1uF C47
0.1uF
C8
10UF
50V
C7
10UF
50V
C29 330pF
C28
330pF
8
IC4-C
4
NJM4580M
TE1-11
0005169-11 HDR 11P .098X1 SHRD RTA TJC3
TE1-8 TE1-9
TE1-6
TE1-7
TE1-2 TE1-3 TE1-1
TE1-4 TE1-5
C
B
C44
0.1uF C46
0.1uF
8
IC3-C
4
NJM4580M
-15V
R26
15K0
R25
10K0
C25
470pF
2
1
3
R23
15K0
R24
10K0
C24
470pF
6
7
5
R7
1K00
30K1
1K00
30K1
R4
R6
R3
C18 180PF
C17 180PF
2
3
6
5
1
IC3-A NJM4580M
7
IC3-B NJM4580M
C14
10UF
50V
C13
10UF
50V
712-021-01
RVT2
RVT CL END .125X.062-.125
65
RVT1
0.1uF R15
C27
0
4 3 2 1
712-021-01 RVT CL END .125X.062-.125
3.6V
12 13
74LVC08
C31
0.1uF
C30
0.1uF R16
0
HDR 2P .098X1 SHRD TJC3
U1-D
5V_USB
unstuffed
TEST SPDIF OUT
11
R19 1K5
5V_USB
R12 22
R13 22
HDR 2P .098X1 SHRD TJC3
TEST SPDIF IN
TEST SUSPEND OUT
(0005168-02)
TE2-2 TE2-1
(0005168-02)
TE3-2 TE3-1
R17 1M0
R18
3
NC NC NC
C38
0.1uF
VBUS
4
DGNDU
5
HID0
6
HID1
7
HID2
8
SEL0
9
SEL1
1
D+
2
D-
24
TEST0
25
TEST1
27
VDDI
26
DGND
3.6V
3.6V
3.6V
C12 1UF 50V
R31
0
0
B2
2
1
C32
0.1uF
SHIELD
CN1
USB
C
unstuffed
B1
2
1
712-021-01
RVT3
RVT CL END .125X.062-.125 712-021-01
RVT4
RVT CL END .125X.062-.125
B
C39 0.1uF
C3
1UF 50V
UIC3
PCM2903B
R14
0
3.6V
VCCXI
XTO
AGNDX
VCCP1I VCCP21
AGNDP
VCCCI
AGNDC
VINL
VINR
VCOM
VOUTL
VOUTR
SSPND
C40 0.1uF
C4
1UF
23 21
XTI
20 22
17 19
18
10
11
12
13
14
16
15
28
C35
100pF
50V
C41 0.1uF
C5
1UF 50V
C6
10UF
50V
* For ProFX8/12 (-00) use 3K32. For ProFX16/22 (-01) use 10K0.
+15V
R22
C37
1000UF
25V
10
C101
1000UF
25V
AZ1117-ADJ
3
IN
C102 .1uF
R100
604
U100
ADJ
OUT
1
R101
100
.1uF
C100
10
C103
C34
1000UF
1000UF
25V
25V
R102
0
R32
8.8V
2
A
2036740
Z1
TAPE KAPTON 22.2MM (7/8") W X 22MM L
PLACED ONTO C34/C37/C101/C103 TO PREVENT SHORTING WITH LEADS ON JACK BOARD
78
AZ1117-ADJ
3
IN
C110 .1uF
R103
499
U101
ADJ
C33
.1uF
14 7
U1-E
74LVC08
C
2008-2011 LOUD TECHNOLOGIES INC. ALL RIGHTS RESERVED THE INFORMATION CONTAINED HEREIN IS PROPRIETARY AND CONFIDENTIAL PROPERTY OF LOUD TECHNOLOGIES INC.
3
DRAWN:
CHECKED:
NP ENG:
MATERIAL:
MFG:
MFG ENG:
ISSUED:
0032644-XX
SCH1
SCH ASSY PROFX USB AUDIO CODEC
0032643-01
PCB1
PCB FAB, PROFX USB AUDIO CODEC
DATEAPPROVALS
Dec-08/Jan-09TH / NO'N
Technologies Inc.
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
A
ProFX USB AUDIO CODEC
SIZE
D
DWG FILE:
2
SCALE:
NONE
DWG. NO.
0032644-XX
SHEET
1
REV.
B01
OF
1
1
C104 .1uF
3.6V
C105 47uF
25V
3.6V
4
6
U1-B
5
74LVC08
9
8
U1-C
10
74LVC08
1
3
U1-A
2
74LVC08
5
3.6V
4
2
OUT
1
R104
267
6
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