How it Works
Mackie
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ProFX8
Owner's Manual
36 pgs10.39 Mb0
Owner's Manual
36 pgs8.86 Mb0
Owner's Manual
36 pgs8.65 Mb0
Owner's manual
36 pgs7.58 Mb0
Schematic
10 pgs495.13 Kb2
User Manual
36 pgs5.15 Mb1
User Manual
36 pgs8.52 Mb0
Owner's Manual
33 pgs8.27 Mb0
Owner's Manual
33 pgs4.8 Mb0
Owner's Manual
36 pgs5.16 Mb0

Mackie PROFX8 Schematic

78
6
5
34
2
1
TO EFFECTS BOARD
PHANTOM POWER
+48V
SW35-B
SW35-A
PH_PWR
C60
10UF
R112 1K00
D15 RED
R111 1K00
+5V
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
R689 10K0
TO USB BOARD
J13-1 J13-2 J13-3 J13-4
C
J13-5 J13-6 J13-7 J13-8
J13-9 J13-10 J13-11
0005168-11
HDR 11P .098X1 SHRD TJC3
USB_INPUT_L
USB_INPUT_R
USB_OUT_R
USB_OUT_L
FX_SEND IN_MONO_X
+15V
-15V
J9-1 J9-2 J9-3 J9-4
N.C. N.C.
J9-5 J9-6 J9-7 J9-8
J9-9 J9-10 J9-11 J9-12 J9-13 J9-14
N.C. N.C.
J9-15 J9-16 J9-17 J9-18 J9-19 J9-20 J9-21 J9-22 J9-23 J9-24 J9-25 J9-26
R623 10K0
R1270
4K99
R1315
4K99
N.C. N.C.
IN_MONO_Y
N.C. N.C.
-19dB
FLAG_IN_Y
R767
100
+15V
AGND
-15V
+15V-M
GND-M
-15V-M
C854 .1uF
C856 .1uF
C853 .1uF
C855 .1uF
C641
220UF
25V
C644
220UF
25V
C640
220UF
25V
C643
220UF
25V
POWER
J36-1
J36-2
J36-7
J36-10
J36-12
J36-6
J36-9
J36-11
C
U49
AZ1117-ADJ-TO220
3
RND BUTTON CAP (7MM) CONTROL GRAY TOP WHITE BOTTOM
Long Shaft SM RECTANGLE BUTTON 5x7mm "GUITAR" (SYMBOL)
SM RECTANGLE BUTTON 5X7mm CONTROL GREY "48V"
0012143-07
0009210-05
0008793-06
BTN99
BTN9
BTN30
2
IN
+7V +5V
OUT
ADJ
1
R787
100
R788
301
C639
220UF
25V
C645 .1uF
+7V
DGND
C650 .1uF
C528
220UF
25V
B
SM RECTANGLE BUTTON 5X7mm CONTROL GREY
MED RECTANGLE BUTTON 11.5 x 8.5 mm "MUTE" CONTROL GREY
SM RECTANGLE BUTTON 5X7mm CONTROL GREY "LOW CUT" (SYMBOL)
STDF SWAGE M3 X 13.8MM 4.7 DIA
A
SCHEMATIC PCB ASSY PROFX8 MAIN BOARD
0008793-03
0008794-06
0008793-09
0008320-01
0032816-04
PCB, PROFX8/ MAIN
0032817-XX
CBL 22GA JUMPER WIRE
660-005-00
BTN11 BTN12 BTN13 BTN14
BTN43
BTN46 BTN47
BTN50
BTN48
BTN51
BTN1 BTN2
SO1 SO2 SO10SO6 SO3
PCB1
SCH1
JMP1
BTN3 BTN4
SO7 SO8
SO9
SO11 SO12 SO13
0008320-05
SO15
STDF SWAGE M3 X 7MM 4.7 DIA
SO16 SO17
+5V
R122
R123
1K00
1K00
C
2008-2011 LOUD TECHNOLOGIES INC.
POWER
D16 GRN
ALL RIGHTS RESERVED THE INFORMATION CONTAINED HEREIN IS PROPRIETARY AND CONFIDENTIAL PROPERTY OF LOUD TECHNOLOGIES INC.
87
6
5
4
3
+48V
AGND
APPROVALS DATE
DRAWN:
CHECKED:
NP ENG:
MATERIAL:
MFG:
MFG ENG:
ISSUED:
TH 12-17-08
C649
0.1uF
SIZE
2
C642 100UF
63V
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
SCHEMATIC, PROFX8 MAIN
INTERCONNECT
SCALE:
NONE
D
DWG. NO.
J36-3
J36-4
J36-5
J36-8
Technologies Inc.
0032817-XX
SHEET
OF
110
1
B
A
REV.
E00
78
6
5
34
2
1
+15V-M
Q4
IMBT4403
D7 GRN
6 5
U3-B
NJM4580M
-15V-M
7
C
Q3 IMBT4401
LEVEL SET
C29
C30
100K
C31
47UF
C27
.1
R28
.1uF
R25
40K2
.1
R29 2K7
R26 4K7
R24
100K
+15V
C12
47pF
PH_PWR
MIC
J23
2 3 1
J1
C
C1 470pF
C2 470pF
1 2 3 4 5
1M0
2 3
R5
C3 220pF
1
U1-A
NJM4580M
C4
47UF
R1
50V
6K81 .25W
R2 6K81
C5
.25W
47UF
50V
LINE/HI-Z
R895 1M0
D2 DL4148
SW44-B
D1 DL4148
+15V
SW44-A
C443 47UF
C444 47UF
D3 DL4148
DL4148 D4
-15V
R4
20K0
R3
20K0
C10 470pF
C11 470pF
R8 3K01
R9 3K01
C13
47pF
Q1
IMBT4403
R10
3K01
-15V
R11
3K01
GAIN
IMBT4403
Q2
C18
.1uF
C14
1000UF
6.3V
R13
R15
4R75
27K
CW
R12 5KZY
R16
3K01
C19
.1uF
-15V
R14
1K54
2 3
5 6
1K54
R19
C15
150PF
1
U2-A
NJM4580M
U2-B
NJM4580M
7
150PF
C17
R17
10K0
10K0
R20
R18
6K19
C16 150PF
3 2
C22
150PF R21
6K19
U3-A
NJM4580M
1
C26
.1uF
C25
47UF
LOW CUT
R130
51K
R30 51K
R22
100K
SW45-A
C28
.1
SW45-B
R23
150K
R27
8K25
+15V-M
Q6
IMBT4403
D5 RED
SW1-B
SW1-A
-15V-M
R53
50KG
R135
10KC/10KA
CW
FX
R52
50KG
A
C
LEFT
CWCW
RIGHT
CW
MON
R50 1K00
R58
6K81
PAN
R133
6K81
R136
6K81
R849
1K00
R54
6K81
R51
1K00
MON-
MON+
B
LMAIN+
RMAIN+
MAIN-
FX+
FX-
C32
.1uF
R31
100K
R32
7K32
R33
100K
Q5 IMBT4401
C33
.1uF
R34
40K2
OL
R35 4K7
HIGH
R43
R172 10K0
C419
R38
R37 1K74
10K0
R36
2K32
B
C35
.01
INSERT
J2
R7
200
R6
200
R131
51K
C9
47UF
1 2 3 4 5
47pF
2
1
3
U5-A
NJM4580M
C34 .1
CW
3
12
R39
10KB
MID LOW
20KB
12
CW
R44
4K32
C41
.0027
R40
8K25
R42
4K12
3
C40 .1
CW
3
12
R41
20KB
C39
C38
20PF
6
7
5
U5-B
NJM4580M
.1
R45
4K12
C42
47UF
R132 10KD
FDR60MM
TOP
C43
47UF
R49
5K11
R47
20K0
C44
20PF
R48
11K0
6 5
U4-B
NJM4580M
C45
47UF
7
R46 51K
MUTE
+15V
C8
A
-15V
0.01uF
8
U1-C
NJM4580M
4
0.01uF
C7
6 5
U1-B
NJM4580M
SPARE
7
+15V
-15V
C36
8
U5-C
NJM4580M
4
C370.01uF
0.01uF
+15V
8
4
-15V
0.01uF
C156
U2-C
NJM4580M
C1570.01uF
+15V
-15V
C23
8
0.01uF U3-C
4
NJM4580M
C24
0.01uF
87
+15V
-15V
8
4
0.01uF
0.01uF
C46
U4-C
NJM4580M
C47
6
C481 .1uF
C482 .1uF
+15V-M
GND-M
-15V-M
APPROVALS DATE
DRAWN:
CHECKED:
NP ENG:
C
2008-2011 LOUD TECHNOLOGIES INC. ALL RIGHTS RESERVED THE INFORMATION CONTAINED HEREIN IS PROPRIETARY AND CONFIDENTIAL PROPERTY OF LOUD TECHNOLOGIES INC.
5
4
3
MATERIAL:
MFG:
MFG ENG:
ISSUED:
TH 12-17-08
SIZE
D
2
Technologies Inc.
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
SCHEMATIC, PROFX8 MAIN
CHANNEL1
SCALE:
NONE
DWG. NO.
0032817-XX
SHEET
1
REV.
E00
OF
210
A
87
6
5
43
2
1
R243
100K
+15V
C168
47pF
PH_PWR
MIC
J19
2 3 1
J20
C
C20 470pF
C21 470pF
1 2 3 4 5
R224
100K
C158 220pF
100K
R221
R219
6K81 .25W
R220
6K81 .25W
C159
47UF
50V
C160
47UF
50V
D24 DL4148
+15V
D25 DL4148
D26 DL4148
DL4148 D27
C162 47UF
C161 47UF
-15V
R222 20K0
R223 20K0
C166 470pF
C167 470pF
R227
3K01
R228
3K01
C169
47pF
Q18
IMBT4403
R229
3K01
-15V
R230
3K01
GAIN
IMBT4403
Q19
C174
.1uF
C170
1000UF
6.3V
R232
R234
4R75
27K
CW
R231
5KZY
R235
3K01
C175
.1uF
-15V
R233 1K54
C171
2 3
5 6
C173
1K54 R238
150PF
1
U15-A
NJM4580M
U15-B
NJM4580M
7
150PF
R236 10K0
10K0 R239
R237
6K19
C172 150PF
3 2
C176
150PF
R240
6K19
U16-A
NJM4580M
1
C180
.1uF
C179 47UF
LOW CUT
R273
51K
R249
51K
R241 100K
C182
SW6-B
SW6-A
R242
150K
.1
R246
8K25
C181
Q20 IMBT4401
LEVEL SET
C183
C184
R247
100K
C185 47UF
.1uF
R244 40K2
R245
4K7
R248
2K7
.1
.1
+15V-M
Q21
IMBT4403
D28 GRN
6 5
U16-B
NJM4580M
-15V-M
7
C
+15V-M
Q23
IMBT4403
D29
RED
SW7-B
SW7-A
-15V-M
R270
50KG
R279
10KC/10KA
CW
FX
R269
50KG
A
C
LEFT
CWCW
RIGHT
CW
MON
R281
1K00
R272 6K81
PAN
R277
6K81
R280
6K81
R278
1K00
R271 6K81
R282
1K00
MON-
MON+
B
LMAIN+
RMAIN+
MAIN-
FX+
FX-
C186
.1uF
R250 100K
R251 7K32
R252
100K
Q22 IMBT4401
C187
.1uF
R253 40K2
R254
OL
4K7
HIGH
R263
R255 10K0
C188
R258
R257
1K74
10K0
R256
2K32
B
C190
.01
INSERT
J21
R226
200
R225
200
R274
51K
C165 47UF
1 2 3 4 5
47pF
2
1
3
U17-A
NJM4580M
C189 .1
CW
3
12
R259 10KB
MID LOW
20KB
12
CW
R264
4K32
C196
.0027
R260
8K25
R262 4K12
3
C195 .1
CW
3
12
R261 20KB
C194
C193
20PF
6
7
5
U17-B
NJM4580M
.1
R265
4K12
C197 47UF
R275 10KD
FDR60MM
TOP
C198 47UF
R268 5K11
R266 20K0
C199
20PF
R267 11K0
2 3
U4-A
NJM4580M
C200 47UF
1
R276
51K
MUTE
+15V
0.01uF
A
8
4
-15V
C203
U15-C
NJM4580M
C2040.01uF
+15V
-15V
C177
8
0.01uF U16-C
4
NJM4580M
C178
0.01uF
+15V
8
4
-15V
0.01uF
C191
U17-C
NJM4580M
C1920.01uF
C483 .1uF
C484 .1uF
+15V-M
GND-M
-15V-M
C
2008-2011 LOUD TECHNOLOGIES INC. ALL RIGHTS RESERVED THE INFORMATION CONTAINED HEREIN IS PROPRIETARY AND CONFIDENTIAL PROPERTY OF LOUD TECHNOLOGIES INC.
78
6
5
4
3
DRAWN:
CHECKED:
NP ENG:
MATERIAL:
MFG:
MFG ENG:
ISSUED:
TH 12-17-08
DATEAPPROVALS
Technologies Inc.
16220 WOOD-RED RD NE WOODINVILLE, WA 98072
A
SCHEMATIC, PROFX8 MAIN
CHANNEL2
SIZE
D
2
SCALE:
NONE
DWG. NO.
0032817-XX
SHEET
1
REV.
E00
OF
310
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