Page 1
2
1
JK35
INS
+15V
R135
VR1
2K49
C75
330P
A1084
C18
R2
47/50
4R7
R1
6K8
+48V
3
6K8
C1
330P
R4
R3
4R7
C19
47/50
LIN
JK12
C33
10/25
C34
10/25
R59
10K
R85
10K
R37
1K3
R38
1K3
C35
680P
C36
680P
-15V
A1084
Q13
C89
330P
R761
120R
C160
47/25
FREQ
VR27
C500K
C233
3n9
R301
7K5
R375
3K9
R302
120R
VR27
C500K
R340
7K5
C234
2
IC24
3
R374
120R
R350
C253
20p
6
7
IC24
5
1n8
1
5K1
VR17
B10K
MID
R60
510
R86
510
GAIN
C5K
Q1
Q2
A06
C162
C180
R133
825
R134
825
R300
5K6
Q14
A06
+15V
C263
C217
6n8
C179
0.22/50
R169
3K92
2
3
C264
33n
5K6
R400
C218
6n8
R170
IC4
3K92
R206
6K8
C178
1
R273
47/25
20K
R401
1M
C293
20p
6
7
IC33
5
D7
4148
D8
4148
C111
1000/16
R117
4R7
R136
2K49
LOW
VR37
B50K
33n
R399
10K
R272
3K9
VR7
B50K
HI
0.22/50
SW2
LO CUT
C291
1000/10
R274
20K
0.22/50
R205
1K3
R658
5K1
R655
47K
C161
47/25
VR87
A10K
7
IC4
Q54
A06
R630
4K7
CHENNEL
2
3
R656
10K
6
5
R432
18K
IC33
C321
20P
R207
62K
1
R651
6K8
C391
2.2/50
C340
1000/10
R631
1K5
+15V
LD29
Q46
A06
LD40-
VR74
PAN
MN10K
VR74
MN10K
R567
5K1
-15V
SW10 PRE
LD39
R654
5K1
R652
47k
R534
27K
R583
27K
SW35 ALT
R653
47K
SW22 PFL
R461
5K1
-15V
R462
5K1
D21
4148
VR70
VR47
50KG
PFL
FX
L BUS
R BUS
AUX
ALT-3
ALT-4
SOLO/L
SOLO/R
F/SEND
Page 2
JK28
JK22
C66
R158
10k
10k
R108
10k
3
IC10
20P
2
R246
5
7
IC10
6
C119
20P
R182
10k
VR43
LO
C197
20P
10k
VR43
47／25
C310
47n
1
LO
C118
VR13
B50K
HI
R474
6K8
47／25
C309
47n
5
3
5
C117
VR13
B50K
4
C120
20P
R4751M
4
R473 47K
3
HI
R367
6K8
R244A
220K
R290
R186
R223
220K
6
R294
1
2
C198
20P
R5091M
6
1
R450 47K
2
C208
10k
220k
1
IC11
R438 1M
R387 6k8
10k
R247
220k
1
IC11
R451 1M
1n
2
3
C275
3n3
IC39
C311
20p
C213
1n
C276
2
IC39
3
R387 6k8
C196
12n
R476
2
3
3n3
1K8
C327
20p
R245
1K8
R366
12K
R243
1K8
C114
12n
1
R417
1K8
R330
22K
R331
4
3
C229 3n3
C345
220／6V3
R357
12K
1K8
R318
1k8
R181
22K
R356
1
2
C245 3n7
C346
5
4
3
VR23
5
6
1
2
1K8
R319
1k8
6
220／6．3
R574
15k
C248
12n
VR33
MID
VR23
MID
VR93 －L
C259
12n
VR33
R573
A10K
VR93 －R
R542
3k9
15k
R730
5k1
A10K
R541
3k9
R729
5k1
18k
R714
C448
2
20P
C407
1
IC51
3
220／6V3
VR80
PAN
2
1
6
R642
5k1
R644
SW41 ALT
5k1
R589
1k5
R605
27k
R606
1K5
SW17
PRE
R540
3K9
LD35
R477
R510
3k9
13k
D27 4148
＋15V
VR70
VR53
PFL
FX
L BU S
R B US
ALT－3
AUX
ALT－4
SOLO／L
SOLO／R
F／SEN D
SW28 PFL
R589
1k5
R703
18k
C433
IC51
20P
C424
7
220／6V3
5
3
VR80
4
6
5
R590
27k
R97
10K
C65
100P
R107
C81
100P
R124
10K
C95
C105
C96
R157
20P
10k
100P
100P
Page 3
JK43
JK44
TO SW33 5
TO SW47 5
JK261
AUX RETURN
JK321
TO SW33 2
TO SW47 2
ALT3－4 OU TPUT
L
R
FX RETURN
R647
R770
R769
120
R772
120
C85
100P
C103
100P
C109
100P
L
JK27
TO CN4 P10
TO CN4 P9
R
JK33
R625
20K
8K2
120
R771
120
R626
R648
20K
8K2
R101
10K
100P
C104
100P
IC62
R751
1K3
120
VR100
C422
R759
2
5K1
47／25
R786
120
R781
120
R784
120
R778
120
53
120
R785
5K1
R792
5K1
R773
120
C9
R29
47／25
10K
R603
12K
R57
1K
R49
10K
3
R752
510
R775
120
R79
120
C36
47／25
JK45
TO SW20 2
C61
R75
5K1
47P
7
IC1
SW34 5P
REC OUT R
VR100
C423
R760
5
5K1
7
R101
6
IC62
C469
5K1
5
47P
R743
1K3
47／25
6
R744
510
R774
120
JK46
TO SW20 5
VR99
C419
ALT3－4
C458
R197
2K2
SW8
R230
2K2
R129
1
C466
47P
7
R196
2K2
R102
10K
47P
10K
IC61
R749
IC61
R741
2K2
R116
10K
2K2
R234
C153
R167
10K
2K2
6
5
R229
2K2
C136
20P
3
2
20P
R195
R198
5K1
R203
3
2
5
6
2K2
IC18
5K1
＋4dB
R202
2K2
R233
2K2
IC18
C151
R758
5K1
R742
510
R194
R193
－10dB
20P
R750
510
C133
20P
2K2
R228
2K2
R227
2K2
47／25
C420
R777
120
R25
20K
R757
5K1
A10K
47／25
R768
120
R27
20K
C456
7
100P
VR97
C413
R128
510
47／25
A10K
R754
5K1
5 6
7
R738
IC59
R732
510
R166
C464
1
R753
5K1
100P
IC59
23
R725
5K1
R745
510
510
C412
1
47／25
R200 2K2
20P
2K2
6
IC19
5
R201
5K1
SW9
－10dB
R204
5K1
3
IC19
2
C135
R199
20P
2K2
＋4dB
C152
7
R232
2K2
C416
47／25
VR98
A10K
R130
510
R747
R168
1K3
510
C417
1
47／25
C59
47／25
R58
20K
C62
47／25
R77
20K
R115
10K
C134
20P
C73
C151
20P
R127
10K
R165
10K
C86
100P
C74
100P
C110
100P
1K3
R726
5K1
R746
1K3
R739
2
3
6
5
C7
47／25
C12
47／25
1K3
R748
R756
5K1
R755
5K1
IC60
IC60
R740
510
C452
47P
R718
5K1
IC55
1
L BUS
R BUS
ALT－3
ALT－4
JK49
2
3
2
3
1
R783
120
JK47
5
7
IC55
6
C428
47P
5K1
R706
5
C387
7
IC46
6
47／25
C397
47P
R617
5K1
3
IC46
2
C411
R693
5K1
TO SW20 4P
C386
1
47／25
47P
JK9
R779
120
R790
120
R26
10K
R791
R780
5K1
120
R782
5K1
R776
120
R17
120
R31
R28
120
R34
120
1K
R32
10K
TO SW20 1
100P
C457
R728
5K1
7
C465
100P
R727
5K1
1
510
R602
12K
C8
47／25
C13
47／25
REC OUT L
C60
47P
1
IC1
SW34 2P
R74
5K1
JK50
R73
1
2
C467
5K1
3
47P
2
3
1
R787
JK48
JK19
R231 2K2
Page 4
100P
100P
SW32 SW48
2 TK 2 TK TO MIX
C30
47／25
R623
LD5
20K
R624
20K
LD7
R649
R650
8K2
8K2
R71
C31
20K
R72
C58
20K
C57
47／25
LD3
SW47
ALT3－4 TO MIX ALT3－4 MNIN MIX
R597
5K1
R647
8K2
8K2
5K1
R604
LD9
LD11
R648
TO C59＋
R626
TO C62＋
LD13
SW33
R625
20K
20K
LD15
SW34
TO R602
TO R603
LD17
－15V
＋15V
3 3
2
R326
R327
R298
2K
5K6
R299
8K2
4 4 4 4 4 4
－15V
LD4
LD6
1K3
1
LD8
LD10
A＝6K2＊14 B＝1K2＊14
0．47u
68n
10n
－15V
0．22u
1u
3
R328
R329
510
620
1
LD12
LD14
C＝68K＊15 Q＝846＊14 VR＝W100K＊2／7
180n
3n9
3
22
R338
R339
330
470
1 1
LD16
LD18
33n
68n
1n8
680P
R347
470
A B
Q
C
＋15V
C
Q
A
B
－15V
10n
0．22u
68n
1u
0．47u
60 160 410 1．1K 2．3K 6．2K 15．6K
3n9
180n
1n8
68n
7－BAND GRAPHIC EQUAL
680p
33n
R712
6
IC58
5
2
IC58
3
LD19
2
LD20
220p
5K1
C432
47P
ALT－3
7
R713
5K1
ALT－4
1
R724
47P
5K1
C455
R723
5K1
LD21
3 3
2
R349
R346
470
330
1
LD22
LD24
12n
4n7
220P
12n
R721
R561
27K
47／25
4148＊2
R269
10K
C369
47／25
C368
47／25
C157
R505
20K
C351
47／25
SW20
EQ
2
3
6
5
C157
47／25
R237
3K6
D5 D6
R271 510
R268
510
R266
510
510
TO JK45 2P
27K
C454
47p C401
R722
1
IC57
27K
R710
27K
C431
47p C415
R711
7
IC57
27K
D3
R244
4148
100K
D4
4148
7
R243
3K6
R238
100K
D2
4148
1
IC20
D1
4148
T28
A56
T27
A56
T26
A56
T25
A56
SW20
R532
TO LED EQ
4K7
R501
4K7
R500
20K
TO JK46 2P
R531
4K7
C350
SW21
ALT3－4／PEL
PEL
R562
TO C419－
15K
R563
R564
15K
27K
LD23
LD25
2
R364
R348
56
120
1
LD26
5
7
6
IC44 IC46
C338
330P
4K7
R503
4K7
R502
4n7
C337
330p
2
1
IC44
3
47／25
6
5
2
3
IC20
R270 120
R267
120
R265
120
R263
120R264
＋15V
IC48
2
3
C387
47／25
C386
47／25
R619
27k
R695
IC48
5
27k
6
＋15V
47p
R505
47p
20K
7
R504
20K
1
Q45
J112
R235 47
R132
33
R617 5K1
C397
47P
7
C320
47／25
C371
47／25
C411
TO SMD
TO DIP
47P
IC46
1
SW9
PEL／SOLO
LD27
LD28
D19
4148
LD2
6
5
R693
5K1
2
3
R440
62K
R431
62K
R460
12K
D20
4148
TO LD48＋
ALT－4
ALT－3
R365
510
R429
5K1
R508
12K
－15V
Q52
J112
C290
2U2／25
7
J112
IC43
Q35
R733
20K
6
5
R565
20K
3
IC45
2
C406
C453
47／25
47P
1
SW46 SW45
FX PEL
R430
20K
R398
5
10K
6
R397
R236
47
R131
33
R507
20K
IC45
C351
20P
R719
10K
IC56
PEL
10K
C352
20P
Q37
J112
R581
100K
1
R428
10K
TO SMD
7
R533
100K
C372
47／25
3
R720
10K
2
AUX PEL
R396
100K
100K
R394
TO DIP
C373
47／25
R395
15K
10K
Q29
J112
R582
47K
R701
R708
R566
47P
C429
10K
47K
R629
VR86
50KG
VR86 50KG
7
IC56
6K8
R707
10K
R646
10K
＋15V
6
R700
62K
5
R628
62K
R694
36K
C399
47／25
C398
47／25
3
2
C414
20P
1
6
5
36K
R699
IC50
C400
20P
7
R709
30K
R627
IC47
36K
IC50
C421
10P
36K
IC47
R36
10K
R618
C406
10P
1
7
TO FX
6
3
2
5
R620
10K
C20
47／25
C14
47／25
R35
10K
120
R33
120
VR85
C403
47／25
VR84
TO AUX
R50
120
R78
120
CTRL ROOM OUT
R30
C402
R622
4K7
47／25
FX SEND
R732
4K7
AUX SEND
IC2
C468
R55
5K1
IC2
C467
C64
47／25
6
R103
120
5
R105
120
5
6
7
IC2
R104
120
IC2
JK34
PHONES
R106
120
7
1
20p
1
20p
JK21
R82
120
R81
20K
C10
100P
R54
120
FX SEND
DIRECT IN
JK10
FX PROCESSOR
C11
100P
R80
120
JK20
AUX SEND
JK11
3
JK18
2
R83
R
5K1
3
L
JK8
2
R84
R56 5K1
5K1
5
7
IC49
6
C404
20P
36K
R621
2
1
IC49
3
C418
20P
36K
R695
C63
47／25
R53
20K
Page 5
R216
2．2K 35 V／1UF
CN208
JK201
JK2O2
C212
C214 10P
R226 30K
C221
R222
R223
2X3．3K
22UF／100V
Q206 Q207
2X555 1
C213
10UF／5 0V
R217 24K
C210 102
Q208
5551
C211
22UF／100V
B50K
VR201VR202
CN201
B50K
560
R227
D209
TO M P184 ＼P CB2＃
TO C H1 CN208
TO C H2 CN208
MP184 A／PCB1 ＃
1．2K
R224
D210
2X414 8
L．R I NPUT
CN13
L OU T
R OU T
R206
10KR209
1W150
R239
B．P
R238
22K R232
R230
10K
1／2JRC 4558
R204 5．6K
Q211
B649
Q210
D669
Q213
D669
5．1K
2．2K
R233
0．5W330
D1138
D216
2X4148
Q203 Q217
2X4148
D208
R207
6．8K
R208PTC 1．2K
R210
D215
R255
C1815
A1015
1K
R218
D207
B861
CON
＋2 4V
TO C H2 CN209
CON
＋2 4V
TO C H1 CN209
10K
1／2IC
3K
Q218
1K
47
R247
47
R225
Q204
－V
GND
＋V
4 X 680 0UF80 V
－V
GND
＋V
1K
R213
1KR212
33PC206
R253
2．2
R248
100
R219
2．2
R221
C204C202 C203 C201
2XC18 15
Q201
15VD201
1K
3XC35 19
Q216 Q215 Q214
2．2
R246
100
R252
0．39
R236
0．39
R231
Q205 Q209 Q212
3XA13 86
FU201
15A
15A
FU202
FU203
15A
15A
FU204
FAN
12V
D204
IN414 8
Q202
10K
R202
R203
R243
2．2R244
100
R245
0．39
TIP12 2
R214
R229
R215
R202
R234
0．39
R237
BRIDGE2
4
－
BZ201
3
＋
35A／10 00V
BRIDGE2
4
－
BZ202
3
＋
35A／10 00V
R205
10K
D202
2X1K
C207
50V2．2
10K
MP184 ／PCB4＃
100
2．2
D206
100
R228
2．2
Q203
R240 100
AC
￣5 4VX2
AC
AC
￣5 4X2
AC
IN539 5
C2056．2 V
1000U F25V
2XIN4 004
D205
C208 25V1000UF
MP184 ／PCB5＃
R250
470K
R241 0．39
R220 0．39
D211 5408 D210 5408
R249
22K
10
R235
104
C217
R254 47K
5551
Q219 Q220
C256
100UF／25V
D214
5551
C220
100UF／25V
R251
4148
Q222
2X555 1
2
1
2
1
4XIN4 004
D203
￣2 0V
￣1 5V
￣2 0VX2
￣1 2V
2X100V100UF
D44
C472
D47
4XIN4 004
D48
D49
4XIN4 004
C479
D32
D31
D38D33
D46
C477
D45
D42
D41
100V220UF
C471
1000UF25V
MP184A
4148
24VDC
16A CN20 9
10K
D213
Q221
2 X 275 V／0．47
C501
IC64 781 5
8XIN4 OO4
C481 C480
IC63 791 5
2200UF25V 2200UF25V
D34
Q60
10KR794
R796 390K
L78051C65
D36
TIP42 C
D43
47V
0．5W10
R793
－V
GND
CON
＋2 4V
＋V
OUT
10R242
FU205
25A
C502
D37D40
C474C473
D39D36
R795 20K
C475 47U F63V
2X47U F25V
＋1 5V
GND
－1 5V
＋4 7V
GND
＋5 V
GND
OUTPUT
AC INPUT
230V 50HZ
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