1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A
B
C
D
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
D
C
B
A
7
9
8
J1C RCA6
6
4
5
J1B RCA6
15
13
14
J1E RCA6
R1 390K
R7 56K
R13
1K
R31 1.5K
R49
820K
R55
68K
R62 47K
C1
33u/16
C7
1u/50
C28
10u/16
C59 33P
3
2
1
8
4
U1A
NJM2082D
C65
392
C71
122
+
V
cc1
-V
cc1
18
16
17
J1F RCA6
R2 390K
R8 56K
R14
1K
R32 1.5K
R50
820K
R56
68K
R63 47K
C2
33u/16
C8
1u/50
C29
10u/16
C60 33P
5
6
7
U1B
NJM2082D
C66
392
C72
122
+
V
cc1
-V
cc1
R107 100K
R64 47K
R108 100K
R65 47K
1
3
2
J1A RCA6
12
10
11
J1D RCA6
R109 100K
R66 47K
R110 100K
R67 47K
2
1
3
4
SW2A LBC23B17
7
6
5
8
SW2B LBC23B17
R15 1K
3
2
1
VR1A 10KA*2
R33
1.5K
R129
3.3K
3
2
1
8
4
U2A NJM2082D
C77 100P
3
2
1
VR3A 20KC*2 C.C
3
2
1
VR4A 20KC*2 C.C
3
2
1
VR5A 20KC*2 C.C
C30
10u/16
R144
4.7K
R225
10K
3
2
1
8
4
U5A
NJM4580D
C78
100P
R145
4.7K
R146
4.7K
R242
22K
R243
22K
6
5
4
SW12B
LBC22B12
7
6
5
8
SW8B LBC23B17
2
1
3
4
SW8A LBC23B17
R147
4.7K
3
2
1
VR2A
10KAC*2 C.C
3
2
1
8
4
U4A
NJM4558D
5
6
7
U4B NJM4558D
C9
1u/50
C117 3.3u/50
R246
150k
R249
3.9K
R16
1K
R252
2.2K
R17
270
D1
1SS133
3
2
1
R
G
LED1
GL5ED5
2
1
D5 RD5.1
R111 100K
R112 100K
(PEAK LED)
C10
1u/50
C11
1u/50
C12
1u/50
C13
1u/50
(TRIM)
(INPUT SELECT)
(BALANCE)
(EQ HI)
(EQ MID)
(EQ LOW)
6
5
4
VR3B 20KC*2 C.C
6
5
4
VR4B 20KC*2 C.C
6
5
4
VR5B 20KC*2 C.C
R148
4.7K
R149
4.7K
R150
4.7K
(EQ HI)
(EQ MID)
(EQ LOW)
3
2
1
8
4
U7A NJM2082D
(EFFECT)
PRE
OFF
POST
PRE
OFF
POST
(MONITOR CUE)
1
2
3
4
5
6
7
8
9
CN1
9P CON S
1
2
3
4
5
6
7
8
9
H1
9P CON H
R151
4.7K
R152
4.7K
3
2
1
8
4
U3A NJM2082D
1
2
3
4
5
CN6
5P CON S
1
2
3
4
5
6
CN7
6P CON S
2
1
3
SW5A MS610
6
5
4
SW5B MS610
2
1
3
SW12A
LBC22B12
1
2
3
4
5
H13
5P CON H
IN/OUT PCB
MAIN PCB
R68
39K
3
2
1
8
4
U28A NJM2082D
C120
22P
C31
10u/16
3
2
1
VR19A 10KA*2
6
5
4
VR19B 10KA*2
3
2
1
VR20A
10KAC*2 C.C
6
5
4
VR20B
10KAC*2 C.C
R69
18K
3
2
1
8
4
U29A NJM2082D
C121
22P
C32
10u/16
C33
10u/16
R153
4.7K
1
3
2
J4A
RCA6
12
10
11
J4D
RCA6
R259
220
R70 47K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
IC1 BA6822S
C128
3.3u/50
C129
3.3u/50
1
2
C130 1u/50
1
2
C131 1u/50
1
2
C132
100u/6.3
R282 47K
R283 47K
R284
20K
C133 103
R294
5.6K
R295
5.6K
2
1
LED4
SLR342-MG
2
1
LED5
SLR342-MG
2
1
LED6
SLR342-MG
2
1
LED7
SLR342-MG
2
1
LED8
SLR342-MG
2
1
LED9
SLR342-MG
2
1
LED10
SLR342-VR
2
1
LED11
SLR342-VR
2
1
LED12
SLR342-VR
2
1
LED13
SLR342-MG
2
1
LED14
SLR342-MG
2
1
LED15
SLR342-MG
2
1
LED16
SLR342-MG
2
1
LED17
SLR342-MG
2
1
LED18
SLR342-MG
2
1
LED19
SLR342-VR
2
1
LED20
SLR342-VR
2
1
LED21
SLR342-VR
R300 330
R301 330
R302 330
R303 330
R304 330
R253 2.2K
R254 2.2K
R255 2.2K
R256 2.2K
3
2
1
Q1
2SA874R
3
2
1
Q2
2SA874R
3
2
1
Q3
2SA874R
3
2
1
Q4
2SA874R
1
2
3
4
5
H22
5P CON H
R154
4.7K
R155
4.7K
1
2
4
J8
HLJ0546-01-110
R130 3.3k
R305
100
R113
100K
R156 820
R114
100K
C134
10u/16
3
2
1
8
4
U10A
NJM2068D
C143
10P
C122 22p
3
2
1
VR24
10KA
R131
6.8K
5
6
7
U20B NJM2082D
3
2
1
VR25 10KB C.C
C135
10u/16
C145
1u/50
3
2
1
VR26 10KB C.C
R307
6.8K
3
2
1
8
4
U20A NJM2082D
C146
22u/16
C80
100P
3
2
1
Q5
2SC2240
C147
273
R308
10K
R337 1.2K
R57
68K
R285 1.5K
C148 183
2
1
3
SW15A
LBC22B12
(EFFECT)
(OFF)
(MONITOR CUE)
R158
4.7K
R159
4.7K
1
2
3
4
CN4
4P CON S
1
2
3
4
H4
4P CON H
SUB MASTER
SUB MASTER
1
2
4
J9
1
2
4
J10
R260
220
R261
220
3
2
1
VR23A 10KA*2
6
5
4
VR23B 10KA*2
R338
6.8
R339
6.8
R340
22K
R341
22K
C149
100u/16
C150
100u/16
1
2
3
J11
JACK PHONE ST
PHONES
3
2
1
8
4
U32A
NJM2068D
C
U
E P
G
M
1
Lc
h
CU
E
P
G
M
1
Rc
h
C
U
E P
G
M
2
Lc
h
CU
E
P
G
M
2
Rc
h
CU
E
M
IC L
.Rc
h
CU
E
S
U
B L
c
h
CU
E
S
U
B Rc
h
5
6
7
U32B NJM2068D
C35
10u/16
C36
10u/16
R309
10K
R310
10K
C81
100P
C82
100P
3
2
1
8
4
U33A NJM4556D
5
6
7
U33B NJM4556D
R286
330K
C151
10P
R287
330K
C152
10P
R288
10K
R289
10K
C155
10u/16
C156
10u/16
CU
E
RCV
L
c
h
CU
E
RCV
Rc
h
R342
220
R344
47K
C136
10u/16
6
4
5
J4B RCA6
SEND OUT
6
5
4
SW16B
LBC22B12
(MONITOR CUE)
2
1
3
SW16A
LBC22B12
R115 100K
R71 47K
R116 100K
R72 47K
C14
1u/50
C15
1u/50
7
9
8
J4C
RCA6
18
16
17
J4F
RCA6
3
2
1
8
4
U9A NJM2082D
5
6
7
U9B NJM2082D
3
2
1
VR22A 10KA*2
3
2
1
8
4
U19A NJM2082D
6
5
4
VR22B
10KA*2
5
6
7
U19B NJM2082D
R290
1.5K
R291
1.5K
R292
3.3K
R293
3.3K
C153
100P
C154
100P
R160
4.7K
R161
4.7K
(RECEIVE)
R227 8.2K
R162
4.7K
C83
100P
R18 1K
6
5
4
VR1B 10KA*2
R34 1.5K
R132
3.3K
5
6
7
U2B NJM2082D
C84 100P
6
5
4
VR2B
10KAC*2 C.C
5
6
7
U3B NJM2082D
R163
4.7K
3
2
1
8
4
U6A
NJM4580D
C85
100P
R164
4.7K
C159
22u/16
R73 47K
C160
22u/16
R74 47K
C37
10u/16
R228
10K
5
6
7
U5B
NJM4580D
C86
100P
R165
4.7K
5
6
7
U6B
NJM4580D
C87
100P
R166
4.7K
C161
22u/16
R75 47K
C162
22u/16
R76
47K
3
2
1
8
4
U8A NJM2082D
5
6
7
U8B NJM2082D
5
6
7
U7B NJM2082D
R229 8.2K
R167
4.7K
C88
100P
R168
4.7K
R169
4.7K
R170 4.7K
R77
39K
5
6
7
U28B NJM2082D
C123
22P
C38
10u/16
R171
4.7K
3
2
1
VR21A 10KA*2
6
5
4
VR21B 10KA*2
R78
18K
5
6
7
U29B NJM2082D
C124
22P
C39
10u/16
R172
4.7K
C40
10u/16
R262
220
R79 47K
R346
15K
3
2
1
8
4
U30A NJM2082D
C89
100P
C41
10u/16
C42
10u/16
R173
4.7K
R263
220
R80 47K
R347
15K
5
6
7
U30B NJM2082D
C90
100P
C43
10u/16
R174
4.7K
C44
10u/16
R264
220
R81 47K
2
1
3
SW11A
LBC22B17
R82
47k
C45
10u/16
R83
47K
C46
10u/16
R84
47K
TO MONITOR
TO MONITOR
C
U
E M
A
S
TER
Lc
h
C
U
E M
A
S
TER
R
c
h
C47
10u/16
R175
4.7K
R311
10K
R312
10K
R85
33K
3
2
1
8
4
U31A NJM2068D
C125
22P
R313
10K
R314
10K
R343
220
R345
47K
C137
10u/16
15
13
14
J4E RCA6
SEND OUT
C48
10u/16
R176
4.7K
R315
56K
R316
10K
R86
33K
5
6
7
U31B NJM2068D
C126
22P
R317
56K
R318
10K
PG
M
1
SE
N
D
L
c
h
PG
M
2
SE
N
D
L
c
h
SU
B
SE
N
D
L
c
h
PG
M
1
SE
N
D
R
c
h
PG
M
2
SE
N
D
R
c
h
SU
B
SE
N
D
R
c
h
R177
4.7K
R178
4.7K
1
2
3
4
5
6
7
H16
7P CON H
1
2
3
4
5
6
7
CN16
7P CON S
1
2
3
H17
3P CON H
1
2
3
CN17
3P CON S
1
2
3
CN18
3P CON S
1
2
3
H18
3P CON H
1
2
3
H21
3P CON H
PHONES PCB1
1
2
3
CN12
3P CON S
1
2
3
H12
3P CON H
IN/OUT PCB
1
2
AC
3
J12
HEC2711-01-620
SW1 SDDL
3
2
1
U100
NJM7809
D10 1SR139
D11 1SR139
1
2
C171
2200u/25
1
2
C172
2200u/25
1
2
C175
1000u/16
1
2
C176
1000u/16
3
2
1
U101
NJM7909
+
V
cc1
-V
cc1
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
L
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
1
+
V
cc1
+
V
cc1
+
V
ccL
+
V
cc1
-V
cc1
-V
cc1
-V
ssL
-V
cc1
-V
cc1
-V
cc1
-V
cc1
+
V
cc1
+
V
cc1
+
V
cc1
6
4
5
J2B RCA4
1
3
2
J2A RCA4
7
9
8
J2C RCA4
R3 390K
R9 56K
R19
1K
R35 1.5K
R51
820K
R58
68K
R87 47K
C3
33u/16
C16
1u/50
C49
10u/16
C61 33P
3
2
1
8
4
U21A
NJM2082D
C67
392
C73
122
+
V
ccS
-V
ccS
12
10
11
J2D RCA4
R4 390K
R10 56K
R20
1K
R36 1.5K
R52
820K
R59
68K
R88 47K
C4
33u/16
C17
1u/50
C50
10u/16
C62 33P
5
6
7
U21B
NJM2082D
C68
392
C74
122
R117 100K
R89 47K
R118 100K
R90 47K
R91
47K
R92
47K
C18
1u/50
C19
1u/50
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
S
(PGM1)
(SUB)
2
1
3
4
SW3A LBC23B17
7
6
5
8
SW3B LBC23B17
R21 1K
3
2
1
VR7A 10KA*2
R37 1.5K
R133
3.3K
3
2
1
8
4
U22A NJM2082D
C91 100P
3
2
1
VR9A 20KC*2 C.C
3
2
1
VR10A 20KC*2 C.C
3
2
1
VR11A 20KC*2 C.C
C51
10u/16
R179
4.7K
R230
10K
3
2
1
8
4
U25A
NJM4580D
C92
100P
R180
4.7K
R181
4.7K
6
5
4
SW13B
LBC22B12
7
6
5
8
SW9B LBC23B17
2
1
3
4
SW9A LBC23B17
R182
4.7K
R183
4.7K
3
2
1
VR8A
10KAC*2 C.C
3
2
1
8
4
U24A
NJM4558D
5
6
7
U24B NJM4558D
C20
1u/50
C118
3.3u/50
R247
150k
R250
3.9K
R22
1K
R257 2.2K
R23 270
D2
1SS133
3
2
1
R
G
LED2
GL5ED5
2
1
D7 RD5.1
R119 100K
R120 100K
(PEAK LED)
(TRIM)
(INPUT SELECT)
(BALANCE)
(EQ HI)
(EQ MID)
(EQ LOW)
6
5
4
VR9B 20KC*2 C.C
6
5
4
VR10B 20KC*2 C.C
6
5
4
VR11B 20KC*2 C.C
R184
4.7K
R185
4.7K
R186
4.7K
(EQ HI)
(EQ MID)
(EQ LOW)
3
2
1
8
4
U27A NJM2082D
(EFFECT)
PRE
OFF
POST
PRE
OFF
POST
(MONITOR CUE)
1
2
3
4
5
6
7
8
9
H2
9P CON H
R187
4.7K
R188
4.7K
3
2
1
8
4
U23A NJM2082D
1
2
3
4
5
CN8
5P CON S
1
2
3
4
5
6
CN9
6P CON S
2
1
3
SW6A MS610
6
5
4
SW6B MS610
2
1
3
SW13A
LBC22B12
1
2
3
4
5
H14
5P CON H
R24 1K
6
5
4
VR7B 10KA*2
R38
1.5K
R134
3.3K
5
6
7
U22B NJM2082D
C94 100P
6
5
4
VR8B
10KAC*2 C.C
5
6
7
U23B NJM2082D
R190
4.7K
3
2
1
8
4
U26A
NJM4580D
C95
100P
R191
4.7K
C163
22u/16
R93 47K
C164
22u/16
R94
47K
C52
10u/16
R232
10K
5
6
7
U25B
NJM4580D
C96
100P
R192
4.7K
5
6
7
U26B
NJM4580D
C97
100P
R193
4.7K
C165
22u/16
R95
47K
C166
22u/16
R96
47K
5
6
7
U27B
NJM2082D
+
V
ccS
-V
ccS
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
L
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
S
+
V
ccS
+
V
ccS
+
V
ccL
+
V
ccS
-V
ccS
-V
ccS
-V
ssL
-V
ccS
-V
ccS
-V
ccS
-V
ccS
+
V
ccS
+
V
ccS
+
V
ccS
-V
cc1
+
V
cc1
+
V
ccM
-V
ccM
-V
ccM
+
V
ccM
-V
ccM
+
V
ccM
ｇ
ｎ
ｄ
M
-V
ccM
+
V
ccM
-V
ccM
+
V
ccM
1
2
4
J7
HLJ0546-01-110
1
2
3
CN5
3P CON S
1
2
3
H5
3P CON H
R135 3.3k
R306
100
R121
100K
R195 750
R122
100K
C138
10u/16
5
6
7
U10B
NJM2068D
C144
10P
C127 22p
C139
10u/16
C140
10u/16
C141
10u/16
(MAIN MIC)
(LEVEL)
MAIN
SUB
(MIC EQ)
(MIC EQ)
(H
ｉ
)
(LOW)
MIC JACK PCB
3
2
1
VR6A 10KA*2
ｇ
ｎ
ｄ
1
6
5
4
VR6B 10KA*2
R196
4.7K
R197
4.7K
R198
4.7K
R199
4.7K
3
2
1
VR12A
10KA*2
6
5
4
VR12B
10KA*2
R319
10K
R320
10K
R321
10K
R322
10K
R323
10K
R324
10K
R325
10K
R326
10K
R327
10K
R328
10K
2
1
3
SW17A LBC22B12
6
5
4
SW17B LBC22B12
R331
27K
R332
27K
R333
10K
R334
10K
R335
4.7K
R336
4.7K
C53 10u/16
C54
10u/16
C
U
E P
G
M
1
Lc
h
CU
E
P
G
M
1
Rc
h
CU
E
M
IC L
.Rc
h
CU
E
S
U
B L
c
h
CU
E
S
U
B Rc
h
CU
E
RCV
L
c
h
CU
E
RCV
Rc
h
C
U
E M
A
S
TER
Lc
h
C
U
E M
A
S
TER
R
c
h
PG
M
1
SE
N
D
L
c
h
SU
B
SE
N
D
L
c
h
M
IC S
E
N
D
L
/Rc
h
PG
M
1
SE
N
D
R
c
h
SU
B
SE
N
D
R
c
h
M
IC S
E
N
D
L
/Rc
h
1
2
C177
100u/16
1
2
C178
100u/16
ｇ
ｎ
ｄ
P
ｇ
ｎ
ｄ
P
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
P
+
V
ccP
-V
ccP
-V
c
c
P
-V
c
c
P
+
V
ccP
+
V
ccP
-V
ccP
-V
c
c
1
-V
cc2
-V
ccS
-V
ccM
+
V
ccP
+
V
cc1
+
V
cc2
+
V
ccS
+
V
ccM
R350
10
R351
10
R352
10
R353
10
R354
10
R355
10
R356
10
R357
10
1
2
C179
100u/16
1
2
C180
100u/16
ｇ
ｎ
ｄ
M
R265
220
R266
220
R267
220
R268
220
R269
220
R270
220
R271
220
R272
220
R273
220
R274
220
R275
220
6
5
4
SW15B LBC22B12
6
5
4
SW11B LBC22B17
(MIC)
(ISOLATOR SW
ｎｏ
ｎｓ
ｈｏ
ｒｔ
)
(ISOLATOR SW
ｎｏ
ｎｓ
ｈｏ
ｒｔ
)
(MASTER/REC)
(LEVEL)
(BALANCE)
(SUB MASTER)
(LEVEL)
(MONITOR) (LEVEL)
(MONITOR) (SPLIT)
(RECEIVE) (VOLUME)
R200
4.7K
R201
4.7K
3
2
1
8
4
U18A NJM2082D
5
6
7
U18B NJM2082D
R244
22K
R245
22K
7
9
8
J3C RCA6
6
4
5
J3B RCA6
15
13
14
J3E RCA6
R5 390K
R11 56K
R25
1K
R43 1.5K
R53
820K
R60
68K
R97 47K
C5
33u/16
C21
1u/50
C55
10u/16
C63 33P
3
2
1
8
4
U11A
NJM2082D
C69
392
C75
122
+
V
cc2
-V
cc2
18
16
17
J3F RCA6
R6 390K
R12 56K
R26
1K
R44 1.5K
R54
820K
R61
68K
R98 47K
C6
33u/16
C22
1u/50
C56
10u/16
C64 33P
5
6
7
U11B
NJM2082D
C70
392
C76
122
R123 100K
R99 47K
R124 100K
R100 47K
1
3
2
J3A RCA6
12
10
11
J3D RCA6
R125 100K
R101 47K
R126 100K
R102 47K
C23
1u/50
C24
1u/50
C25
1u/50
C26
1u/50
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
2
2
1
3
4
SW4A LBC23B17
7
6
5
8
SW4B LBC23B17
R27 1K
3
2
1
VR13A 10KA*2
R45 1.5K
R140
3.3K
3
2
1
8
4
U12A NJM2082D
C103 100P
3
2
1
VR15A 20KC*2 C.C
3
2
1
VR16A 20KC*2 C.C
3
2
1
VR17A 20KC*2 C.C
C57
10u/16
R202
4.7K
R234
10K
3
2
1
8
4
U15A
NJM4580D
C104
100P
R203
4.7K
R204
4.7K
6
5
4
SW14B
LBC22B12
7
6
5
8
SW10B LBC23B17
2
1
3
4
SW10A LBC23B17
R205
4.7K
R206
4.7K
3
2
1
VR14A
10KAC*2 C.C
3
2
1
8
4
U14A
NJM4558D
5
6
7
U14B NJM4558D
C27
1u/50
C119
3.3u/50
R248
150k
R251
3.9K
R28
1K
R258
2.2K
R29
270
D3
1SS133
3
2
1
R
G
LED3
GL5ED5
2
1
D9 RD5.1
R127 100K
R128 100K
(PEAK LED)
(TRIM)
(INPUT SELECT)
(BALANCE)
(EQ HI)
(EQ MID)
(EQ LOW)
6
5
4
VR15B 20KC*2 C.C
6
5
4
VR16B 20KC*2 C.C
6
5
4
VR17B 20KC*2 C.C
R207
4.7K
R208
4.7K
R209
4.7K
(EQ HI)
(EQ MID)
(EQ LOW)
3
2
1
8
4
U17A NJM2082D
(EFFECT)
PRE
OFF
POST
PRE
OFF
POST
(MONITOR CUE)
1
2
3
4
5
6
7
8
9
H3
9P CON H
R210
4.7K
R211
4.7K
3
2
1
8
4
U13A NJM2082D
1
2
3
4
5
CN10
5P CON S
1
2
3
4
5
6
CN11
6P CON S
2
1
3
SW7A MS610
6
5
4
SW7B MS610
2
1
3
SW14A
LBC22B12
1
2
3
4
5
H15
5P CON H
R235 8.2K
R212
4.7K
C105
100P
R30 1K
6
5
4
VR13B 10KA*2
R46
1.5K
R141
3.3K
5
6
7
U12B NJM2082D
C106 100P
6
5
4
VR14B
10KAC*2 C.C
5
6
7
U13B NJM2082D
R213
4.7K
3
2
1
8
4
U16A
NJM4580D
C107
100P
R214
4.7K
C167
22u/16
R103
47K
C168
22u/16
R104
47K
C58
10u/16
R236
10K
5
6
7
U15B
NJM4580D
C108
100P
R215
4.7K
5
6
7
U16B
NJM4580D
C109
100P
R216
4.7K
C169
22u/16
R105
47K
C170
22u/16
R106 47K
5
6
7
U17B NJM2082D
R237 8.2K
R217
4.7K
C110
100P
+
V
cc2
-V
cc2
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
L
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
2
+
V
cc2
+
V
cc2
+
V
cc2
+
V
cc2
-V
cc2
-V
cc2
-V
cc2
-V
cc2
-V
cc2
-V
cc2
-V
cc2
+
V
cc2
+
V
cc2
+
V
cc2
-V
cc2
+
V
cc2
R218
4.7K
R219
4.7K
3
2
1
VR18A
10KA*2
6
5
4
VR18B 10KA*2
C
U
E P
G
M
2
Lc
h
CU
E
P
G
M
2
Rc
h
PG
M
2
SE
N
D
L
c
h
PG
M
2
SE
N
D
R
c
h
R276
220
R277
220
R278
220
R279
220
R280
220
R281
220
(ISOLATOR SW
ｎｏ
ｎｓ
ｈｏ
ｒｔ
)
PHONO1
LINE1
LINE2
L
ｃ
ｈ
R
ｃ
ｈ
L
ｃ
ｈ
R
ｃ
ｈ
L
ｃ
ｈ
R
ｃ
ｈ
(PGM2)
PHONO3
LINE4
LINE5
L
ｃ
ｈ
R
ｃ
ｈ
L
ｃ
ｈ
R
ｃ
ｈ
L
ｃ
ｈ
R
ｃ
ｈ
PHONO2
LINE3
L
ｃ
ｈ
R
ｃ
ｈ
L
ｃ
ｈ
R
ｃ
ｈ
MIC
MIC
(PHONO1)
(LINE1)
(LINE2)
(PHONO1)
(LINE1)
(LINE2)
(PHONO2)
(LINE3)
(SUB MIC)
(PHONO2)
(LINE3)
(SUB MIC)
(PHONO3)
(LINE4)
(LINE5)
(PHONO3)
(LINE4)
(LINE5)
(A
ｃ
u
ｒ
ｖ
ｅ
)
(C
ｃ
u
ｒ
ｖ
ｅ
)
(A
ｃ
u
ｒ
ｖ
ｅ
)
(C
ｃ
u
ｒ
ｖ
ｅ
)
(A
ｃ
u
ｒ
ｖ
ｅ
)
(C
ｃ
u
ｒ
ｖ
ｅ
)
ｇ
ｎ
ｄ
M
(ON)
(OFF)
(ON)
L
ｃ
ｈ
R
ｃ
ｈ
(A
ｃ
u
ｒ
ｖ
ｅ
)
(C
ｃ
u
ｒ
ｖ
ｅ
)
L
ｃ
ｈ
R
ｃ
ｈ
REC OUT
REC OUT
L
ｃ
ｈ
R
ｃ
ｈ
L
ｃ
ｈ
R
ｃ
ｈ
R220
4.7K
(SEND)
(SEND)
(SEND) (LEVEL)
(LEVEL)
(LEVEL)
1
2
C173
2200u/25
1
2
C174
2200u/25
C195
104
C196
104
R366
100
R298 5.6K
R367
100
R299
5.6K
1
2
C197
470u/25
1
2
C198 470u/25
1
2
C199 470u/25
1
2
C200 470u/25
3
2
1
Q6
2SA966
3
2
1
Q7
2SC2236
1
2
CN20
2P CON S
1
2
H20
2P CON H
R368
15K
3
2
1
8
4
U35A NJM2068D
C201
68P
R369
15K
5
6
7
U35B NJM2068D
C202
68P
1
2
3
CN21
3P CON S
-V
ccP
+
V
ccP
(TO LED)
(TO PHONE)
(TO PGM1)
(TO PGM1)
(TO PGM2)
(TO PGM2)
(TO SUB)
(TO SUB)
(TO MIC)
(TO MIC)
1
2
C181
100u/16
1
2
C182
100u/16
R358
10
R359
10
+Vc
c
-V
c
c
(TO OUTPUT)
(TO OUTPUT)
(TO OUTPUT)
1
2
C183
100u/16
1
2
C184
100u/16
-V
c
c
-V
c
c
-V
c
c
-V
c
c
-V
c
c
-V
c
c
-V
c
c
+Vc
c
+Vc
c
+Vc
c
+Vc
c
+Vc
c
+Vc
c
+Vc
c
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
R
ｇ
ｎ
ｄ
R
ｇ
ｎ
ｄ
R
ｇ
ｎ
ｄ
R
+Vc
c
+Vc
c
-V
c
c
-V
c
c
ｇ
ｎ
ｄ
R
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
1
R360
10
R361
10
+
V
cc1
-V
cc1
ｇ
ｎ
ｄ
1
+
V
ccS
-V
ccS
1
2
3
4
5
6
7
8
9
CN2
9P CON S
1
2
C185
100u/16
1
2
C186
100u/16
R362
10
R363
10
+
V
ccS
-V
ccS
+
V
cc2
-V
cc2
1
2
3
4
5
6
7
8
9
CN3
9P CON S
1
2
C187
100u/16
1
2
C188
100u/16
R364
10
R365
10
+
V
cc2
-V
cc2
-V
ccM
+
V
ccM
ｇ
ｎ
ｄ
M
ｇ
ｎ
ｄ
M
ｇ
ｎ
ｄ
M
ｇ
ｎ
ｄ
M
(U20/Q
？
/U10)
1
2
C189
100u/16
1
2
C190
100u/16
-V
cc1
+
V
cc1
(U8
，
U7
，
U6
，
U5
，
EQ
，
U3
，
U4
，
U2)
1
2
C191
100u/16
1
2
C192
100u/16
-V
ccS
+
V
ccS
(U27
，
U26
，
U25
，
EQ
，
U23
，
U24
，
U22)
1
2
C193
100u/16
1
2
C194
100u/16
-V
cc2
+
V
cc2
(U18
，
U17
，
U16
，
U15
，
EQ
，
U13
，
U14
，
U12)
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
2
R370 47
1
2
C203
100u/25
3
2
1
U34 NJM78L05
ｇ
ｎ
ｄ
1
H23
CF PANEL earth
(S
ｏｌ
ｄ
er
ｓｉ
ｄ
e)
(S
ｏｌ
ｄ
er
ｓｉ
ｄ
e)
(S
ｏｌ
ｄ
er
ｓｉ
ｄ
e)
(S
ｏｌ
ｄ
er
ｓｉ
ｄ
e)
(S
ｏｌ
ｄ
er
ｓｉ
ｄ
e)
(S
ｏｌ
ｄ
er
ｓｉ
ｄ
e)
噲
噳
噲
噳
噲
噳
噲
噳
噲
噳
噲
噳
(P
ｉ
t
ｃ
h 2.5
ｍｍ
)
(P
ｉ
t
ｃ
h 2.5
ｍｍ
)
(P
ｉ
t
ｃ
h 2.5
ｍｍ
)
(P
ｉ
t
ｃ
h 2.5
ｍｍ
)
(P
ｉ
t
ｃ
h 2.5
ｍｍ
)
(P
ｉ
t
ｃ
h 2.5
ｍｍ
)
噮
噮
噮
噮
噮
噮
噮
噲
噮
噲
噮
噲
噮
噲
噮
噲
噮
噲
噮
噲
噮
噲
噮
噲
噳噲
噳噲
噳噲
噳噲
噳噲
噳噲
噳
噮
噮
噲
噮
噲
(SPILIT OFF
仺
STEREO)
(SPILIT ON)
(MONITOR CUE)
2
1
LED22
SLR342-VR
R157 330
ｇ
ｎ
ｄ
M
ｇ
ｎ
ｄ
R
ｇ
ｎ
ｄ
P
ｇ
ｎ
ｄ
L
ｇ
ｎ
ｄ
L
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
ｇ
ｎ
ｄ
R
ｇ
ｎ
ｄ
1
ｇ
ｎ
ｄ
2
ｇ
ｎ
ｄ
S
ｇ
ｎ
ｄ
M
(TO PGM1)
(TO PGM2)
(TO SUB)
(TO MIC)
ｇ
ｎ
ｄ
R
(TO RCV)
(P
ｉ
t
ｃ
h 2.5
ｍｍ
)
(P
ｉ
t
ｃ
h 2.5
ｍｍ
)
(P
ｉ
t
ｃ
h 2.5
ｍｍ
)
SFV-600 A-20K
ｏ
h
ｍ
ALPS 60
ｍ
ｍ
20KA*2
(R
ｃ
h)
(L
ｃ
h)
R40
3.3K
C34
100P
R39 1.5K
C1
473
C9
272
C10
272
C2 473
C17 123
C11 272
R1 1.5K
R5
12K
R11 47K
R2
1.5K
R6
12K
R7
12K
C3
473
C18
123
C19
123
R13 15K
R17 22K
R19 100K
C4 473
C20 123
C12 272
R14
15K
R21
120K
R22
120K
3
2
1
8
4
U1A NJM4580L
5
6
7
U1B NJM4580L
3
2
1
8
4
U2A NJM4580L
5
6
7
U2B NJM4580L
C5
473
C13
272
C14
272
C6 473
C21 123
C15 272
R3 1.5K
R8 12K
R12 47K
R4
1.5K
R9
12K
R10
12K
C7
473
C22
123
C23
123
R15 15K
R18 22K
R20 100K
C8 473
C24 123
C16 272
R16
15K
R23
120K
R24
120K
3
2
1
8
4
U3A NJM4580L
5
6
7
U3B NJM4580L
3
2
1
8
4
U4A NJM4580L
5
6
7
U4B
NJM4580L
1
2
3
4
5
CN1
5P CON H
1
2
3
4
5
6
CN2
3P CON H
EQ PCB
+Vc
c
+Vc
c
+Vc
c
+Vc
c
+Vc
c
-V
c
c
-V
c
c
-V
c
c
-V
c
c
-V
c
c
C25 103
C26 103
C1
473
C9
272
C10
272
C2 473
C17 123
C11 272
R1 1.5K
R5
12K
R11 47K
R2
1.5K
R6
12K
R7
12K
C3
473
C18
123
C19
123
R13 15K
R17 22K
R19 100K
C4 473
C20 123
C12 272
R14
15K
R21
120K
R22
120K
3
2
1
8
4
U1A NJM4580L
5
6
7
U1B NJM4580L
3
2
1
8
4
U2A NJM4580L
5
6
7
U2B NJM4580L
C5
473
C13
272
C14
272
C6 473
C21 123
C15 272
R3 1.5K
R8 12K
R12 47K
R4
1.5K
R9
12K
R10
12K
C7
473
C22
123
C23
123
R15 15K
R18 22K
R20 100K
C8 473
C24 123
C16 272
R16
15K
R23
120K
R24
120K
3
2
1
8
4
U3A NJM4580L
5
6
7
U3B NJM4580L
3
2
1
8
4
U4A NJM4580L
5
6
7
U4B
NJM4580L
1
2
3
4
5
CN1
5P CON H
1
2
3
4
5
6
CN2
3P CON H
EQ PCB
+Vc
c
+Vc
c
+Vc
c
+Vc
c
+Vc
c
-V
c
c
-V
c
c
-V
c
c
-V
c
c
-V
c
c
C25 103
C26 103
C1
473
C9
272
C10
272
C2 473
C17 123
C11 272
R1 1.5K
R5
12K
R11 47K
R2
1.5K
R6
12K
R7
12K
C3
473
C18
123
C19
123
R13 15K
R17 22K
R19 100K
C4 473
C20 123
C12 272
R14
15K
R21
120K
R22
120K
3
2
1
8
4
U1A NJM4580L
5
6
7
U1B NJM4580L
3
2
1
8
4
U2A NJM4580L
5
6
7
U2B NJM4580L
C5
473
C13
272
C14
272
C6 473
C21 123
C15 272
R3 1.5K
R8 12K
R12 47K
R4
1.5K
R9
12K
R10
12K
C7
473
C22
123
C23
123
R15 15K
R18 22K
R20 100K
C8 473
C24 123
C16 272
R16
15K
R23
120K
R24
120K
3
2
1
8
4
U3A NJM4580L
5
6
7
U3B NJM4580L
3
2
1
8
4
U4A NJM4580L
5
6
7
U4B
NJM4580L
1
2
3
4
5
CN1
5P CON H
1
2
3
4
5
6
CN2
3P CON H
EQ PCB
+Vc
c
+Vc
c
+Vc
c
+Vc
c
+Vc
c
-V
c
c
-V
c
c
-V
c
c
-V
c
c
-V
c
c
C25 103
C26 103
3
2
1
VR100A 20KA*2
6
5
4
VR100B 20KA*2
INPUT
INPUT
FADER
FADER
(60mm)
(60mm)
1
2
3
4
5
CN100
5P CON S
IF PCB
SFV-600 A-20K
ｏ
hm
ALPS 60mm 20KA*2
3
2
1
VR100A 20KA*2
6
5
4
VR100B 20KA*2
INPUT
INPUT
FADER
FADER
(60mm)
(60mm)
1
2
3
4
5
CN100
5P CON S
IF PCB
SFV-600 A-20K
ｏ
hm
ALPS 60mm 20KA*2
3
2
1
VR100A 20KA*2
6
5
4
VR100B 20KA*2
INPUT
INPUT
FADER
FADER
(60mm)
(60mm)
1
2
3
4
5
CN100
5P CON S
IF PCB
3
2
1
VR200A
50KB*2
6
5
4
VR200B
50KB*2
CF-R or SFV-03
1
2
3
4
5
CN200
5P CON S
C79
22u/16
D4
1SS133
D6
1SS133
D8
1SS133
3
2
1
8
4
U36A NJM2068D
5
6
7
U36B
NJM2068D
C93
1u/50
R42
6.2K
R41
4.7K
C98
100P
ｇ
ｎ
ｄ
P
ｇ
ｎ
ｄ
P
-V
ccP
+
V
ccP
1
2
C157 220u/16
1
2
C158
220u/16
ｇ
ｎ
ｄ
P
1
2
3
J12
JACK PHONE ST
PHONES
1
2
3
CN22
3P CON S
PHONES PCB2
ｇ
ｎ
ｄ
P
1
2
3
H22 3P CON H
R346
47
R347
47
R348
47
R349
47
乮
Lch
仺乯
乮
Rch
仺乯
G
P
E
In
te
rn
a
tio
n
a
l L
td
.
T
h
is
doc
um
en
t i
s pr
opr
ie
ta
ry
a
n
d c
onf
id
en
ti
al
. M
u
st
not
be
r
epr
oduc
ed
, c
opi
ed
or
us
ed
a
s a
ba
si
s t
o
m
anuf
ac
tu
re
or
s
al
e of
a
ppa
ra
tu
s or
de
vi
ce
s w
it
hout
pe
rm
is
si
on.
D
es
ign C
ode
:
M
ode
l N
o:
Cu
st
om
er
N
am
e:
T
itle
:
L
as
t M
odi
fi
ed
:
D
ra
w
in
g C
re
at
ed
:
Sh
ee
t:
o
f
Dr
aw
n B
y:
M
odi
fi
ed
B
y:
U
pda
te
d:
Pr
oduc
t C
ode
:
V
er
si
on:
A
ppr
ove
d B
y:
Pr
in
te
d:
G
P
E
In
te
rn
a
tio
n
a
l L
td
.
T
h
is
doc
um
en
t i
s pr
opr
ie
ta
ry
a
n
d c
onf
id
en
ti
al
. M
u
st
not
be
r
epr
oduc
ed
, c
opi
ed
or
us
ed
a
s a
ba
si
s t
o
m
anuf
ac
tu
re
or
s
al
e of
a
ppa
ra
tu
s or
de
vi
ce
s w
it
hout
pe
rm
is
si
on.
D
es
ign C
ode
:
M
ode
l N
o:
Cu
st
om
er
N
am
e:
T
itle
:
L
as
t M
odi
fi
ed
:
D
ra
w
in
g C
re
at
ed
:
Sh
ee
t:
o
f
Dr
aw
n B
y:
M
odi
fi
ed
B
y:
U
pda
te
d:
Pr
oduc
t C
ode
:
V
er
si
on:
A
ppr
ove
d B
y:
Pr
in
te
d:
VM
C
-1
8
5
S
ch
em
atic
VI
OLET
1
11
VM
C
-1
8
5
2002.
10.
22
2002.
10.
22
2005.
05.
13
C
208
103
C
209
103
C
205
103
C
206
103
C
207
103
3
2
1
U1
A
2082
5
6
7
U1
B
2082
R1
10K
R3
10
K
R6
220
R5
220
R2
10K
R4
10
K
R8
220
R9
47K
R1
1
47K
R1
2
47K
R1
0
47K
C3
10/
16
C6
10/
16
C4
10/
16
C5
10/
16
R7
220
C
1
100P
C
2
100P
1
2
3
4
5
H2
0
5P
-2
1
2
3
1
2
3
C8 104
C7 104
J7
J8
8
4
+V
cc
-V
ss
Ja
ne
H
ao
XL
R
O
u
t
L-
ch
R-
ch
gndL
gndL
gndL
1
2
3
H23
3P CON H
+V
ccL
-V
ssL
gndL
-V
ssL
+V
ccL
1
2
3
CN23
3P CON S
(TO LED)
1 2
3
4
5
CN1
5P CON H
-V
ss
+V
cc
1
3
2
H3
1
JP
3
1
3
2
CN
32
JP
3
1
3
2
H3
3
JP
3
1
3
2
H3
4
JP
3
R
371
2.
2K
R
372
2.
2K
R
373
2.
2K
R
374
2.
2K
