1
2
3
4
5
6
7
8
9
10
11
12
A
B
C
D
12
11
10
9
8
7
6
5
4
3
2
1
D
C
B
A
5
4
6
SW44B
PS 42E85L
LD11
GRE
8
7
9
SW26C
PS 42E85L
8
7
9
SW25C
PS 42E85L
+17V
LD5
YEL
LD6
GRE
8
7
9
SW30C
PS 42E85L
8
7
9
SW29C
PS 42E85L
LD7
YEL
LD8
GRE
8
7
9
SW3C
PS 42E85L
LD9
GRE
LD10
GRE
8
7
9
SW47C
PS 42E85L
MUTE
Q1
BC337
R73
20K
V
D2
4148
D3
148
17V
R321
100R
17V
3c
5e
4d
2b
X1
JY 6351G 02 250
R2
10K0
R1
10K0
C22
22P
C23
22P
R5
10K0
2
1
U20A
4580M
R6
0K0
CH 9/10
LEFT
(MONO)
3c
5e
1a
4d
2b
X2
JY 6351G 02 250
R4
10K0
R3
10K0
C21
22P
C24
22P
R7
10K0
5
6
7
U20B
4580M
R8
0K0
CH 9/10
R GHT
C1
47uF 25V
C2
47uF 25V
C3
47uF 25V
C4
47uF 25V
+17V
17V
C170
100n
C 69
100n
8
4
U20C
45 0M
R25
27K
R41
2K7
R27
27K
R29
20K
VR5 A
W50K
3
1
U21A
4580M
STEREO
GAN
+20dB
-20dB
R26
27K
R42
2K7
R28
27K
R30
20K
VR50B
W50K
5
7
U21B
4580M
C41
22P
C81
100uF/16V
C80
100uF/16V
C85
47uF/25V
C84
7uF 25V
C42
22P
VR51A
B50K
R192
6K8
VR54A
B50K
R190
6K8
R210
47K
3
2
1
U22A
580M
R200
1M
C45
22P
R89
10K
VR52A
B50K
R182
22K
R162
1K8
C141
123P
R164
1K8
C163
73P
C155
32P
C151
102P
C143
123P
C86
47uF/25V
5
6
7
U22B
4580M
R186
200K
C43
22P
R178
220K
R168
1K8
VR53A
B50K
R166
1K8
R206
12K
C157
332P
R198
1M
VR51B
B50K
R193
6K8
VR54B
B50K
R191
6K8
R211
47K
5
6
U23B
4580M
R201
1M
C46
22P
R90
10K
VR52B
B50K
R183
22K
R163
1K8
C142
123P
R165
1K8
C164
73P
C156
32P
C152
102P
C144
123P
C87
47uF/25V
3
2
U23A
4 80M
R187
200K
C44
22P
R179
220K
R169
1K8
VR53B
B50K
R167
1K8
R207
12K
C158
332P
R199
1M
R293
5K1
R215
47K
R217
6K8
TR6
3904
TR5
3904
R219
1K5
+17V
LD3
RED
R230
5K1
3
2
1
U24A
458 M
VR55A
D10K*2
PEAK
R224
12K
C48
22P
C91
47uF 25V
LEVEL
PGND
R91
10K
R92
10K
R229
5K1
6
7
U24B
4580M
VR55B
D10K*2
R223
12K
C47
22P
C90
47uF 25V
LEVEL
R98
10K
R 7
10K
R52
2K7
VR56
B K
R53
2K7
R221
15K0
R222
15K0
R31
10K
R32
10K
R43
22K
R44
68K
R51
6K8
TR2
3904
TR1
3904
R49
1K5
+17V
LD1
YEL
C88
7uF 25V
C89
47uF 25V
PGND
APM STEREO BOARDSch
i el
S ze
Fle
Drawn By
S
Revis on
Model No
20- ul 2007
J NBO YUAN
STEREO BOARD
APM200
VER070710
A2
2
3
SW25A
PS 42E85L
MUTE
R273
17K4
AUX1
VR57
W50K
R237
27K
R238
27K
R 35
5K1
A/PFL L
VR58
W50K
R274
17K4
AUX2
AUX GND
AUX GND
2
1
3
SW27A
PS 22E85L
5
4
6
SW27B
PS 22E85L
2
1
3
SW28A
PS 22E85L
5
4
6
SW28B
PS 22E85L
R275
17K4
AUX3
VR59
W50K
VR60
W50K
R276
17K4
AUX4
AUX GND
AUX GND
R 36
5K1
A/PFL R
2
1
3
SW26A
PS 42E 5L
LEFT BUS
RIGHT BUS
AUX1
AUX2
AUX3
AUX4
A/PFL L
A/PFL R
5
4
6
SW25B
PS 42E85L
R93
1 K
R94
10K
5
4
6
SW26B
PS 42E 5L
R95
10K
R96
10K
R100
10K
R99
10K
R102
10K
R101
10K
R104
10K
R103
10K
C172
100n
C171
100n
8
4
U21C
4580M
C174
100n
C173
100n
8
4
U22C
4580M
C176
100n
C175
100n
8
4
U 3C
4580M
C1 8
100n
C1 7
100n
8
4
U24C
4580M
C180
100n
C179
100n
8
4
U25C
4580M
C182
100n
C181
100n
8
4
U26C
4580M
C184
100n
C183
100n
8
4
U27C
4580M
C186
100n
C185
100n
8
4
U28C
4580M
C188
100n
C187
100n
8
4
U29C
580M
3c
5e
1a
2b
X3
JY 6351G 02 250
R9
10K0
R12
10K0
C26
22P
C27
22P
R16
10K0
2
1
U25A
4580M
R14
0K0
CH 11/12
LEFT
(MONO)
3c
5e
1a
4d
2b
X4
JY 6351G 02 250
R10
10K0
R11
10K0
C25
22P
C28
22P
R15
10K0
5
6
7
U25B
4580M
R13
0K0
CH 11/12
R GHT
C5
47uF 25V
C6
47uF 25V
C7
47uF 25V
C8
47uF 25V
R46
27K
R54
2K7
R48
27K
R63
20K
VR6 A
W50K
3
1
U26A
4580M
STEREO
GAN
+20dB
-20dB
R45
27K
R55
2K7
R47
27K
R64
20K
VR61B
W50K
5
7
U26B
4580M
C49
22P
C83
100uF/16V
C82
100uF/16V
C93
47uF/25V
C92
7uF 25V
C50
22P
VR62A
B50K
R196
6K8
VR65A
B50K
R194
6K8
R212
47K
3
2
U27A
580M
R204
1M
C53
22P
R107
10K
VR63A
B50K
R184
22K
R170
1K8
C145
123P
R172
1K8
C165
73P
C159
32P
C153
102P
C146
123P
C94
47uF/25V
5
6
7
U27B
4580M
R188
200K
C51
22P
R180
220K
R175
1K8
VR64A
B50K
R173
1K8
R 08
12K
C161
332P
R202
1M
VR62B
B50K
R197
6K8
VR65B
B50K
R195
6K8
R213
47K
5
6
U28B
4580M
R205
1M
C54
22P
R108
10K
VR63B
B50K
R185
22K
R171
1K8
C148
123P
R177
1K8
C166
73P
C160
32P
C154
102P
C147
123P
C95
47uF/25V
3
2
U28A
4 80M
R189
200K
C52
22P
R181
220K
R176
1K8
VR64B
B50K
R174
1K8
R 09
12K
C162
332P
R203
1M
R294
5K1
R216
47K
R218
6K8
TR8
3904
TR7
3904
R220
1K5
+17V
LD4
RED
R232
5K1
3
U29A
458 M
VR66A
D10K*2
PEAK
R228
12K
C56
22P
C99
47uF 25V
LEVEL
PGND
R109
10K
R110
10K
R231
5K1
5
6
7
U29B
4580M
VR66B
D10K*2
R227
12K
C55
22P
C98
47uF 25V
LEVEL
R116
10K
R 15
10K
R56
2K7
VR67
B K
R57
2K7
R225
15K0
R226
15K0
R106
10K
R1 5
10K
R157
22K
R59
68K
R159
6K8
TR3
3904
TR4
3904
R1 1
1K5
+17V
LD2
YEL
C96
7uF 25V
C97
47uF 25V
PGND
2
1
3
SW29A
PS 42E85L
MUTE
R277
17K4
AUX1
VR68
W50K
R244
27K
R245
27K
LEFT BUS
R GHT BUS
R 43
5K1
A/PFL L
VR69
W50K
R278
17K4
AUX2
AUX GND
AUX GND
2
1
3
SW31A
PS 22E85L
5
4
6
SW31B
PS 22E85L
2
1
3
SW32A
PS 22E85L
5
4
6
SW32B
PS 22E85L
R279
17K4
AUX3
VR70
W50K
VR71
W50K
R286
17K4
AUX4
AUX GND
AUX GND
R 52
5K1
A/PFL R
2
1
3
SW30A
PS 42E 5L
RIGHT BUS
AUX1
AUX2
AUX3
AUX4
A/PFL L
A/PFL R
5
4
6
SW29B
PS 42E85L
R111
1 K
R112
10K
5
4
6
SW30B
PS 42E 5L
R113
10K
R114
10K
R118
10K
R117
10K
R120
10K
R119
10K
R122
10K
R121
10K
3c
5e
1a
4d
2b
X9
JY 6351G 02 250
R17
10K0
R20
10K0
C30
22P
C31
22P
R24
10K0
2
1
U30A
4580M
R22
0K0
ST SUB IN1
LEFT
(MONO)
3c
5e
1a
4d
2b
X10
JY 6351G 02 250
R18
10K0
R19
10K0
C29
22P
C32
22P
R23
10K0
5
6
7
U30B
4580M
R21
0K0
ST SUB N1
R GHT
C9
47uF 25V
C10
47uF 25V
C11
47uF 25V
C12
47uF 25V
R65
20K
C100
47uF/25V
R66
20K
C101
47uF/25V
R126
10K
R125
10K
R128
10K
R127
10K
VR72
W50K
AUX GND
VR73
W50K
AUX GND
R280
17K4
R282
17K4
AUX1
AUX2
AUX1
AUX2
R250
5K1
A PFL L
R251
5K1
A PFL R
A PFL L
A PFL R
C190
1 0n
C189
1 0n
8
4
U30C
4580M
C106
47uF/25V
R234
10K
3
2
1
U33A
4580M
R304
10K
C168
22P
C109
47uF 25V
R71
20K
R307
17K4
C107
47uF 25V
R233
10K
5
6
7
U33B
4580M
R305
10K
C167
22P
C108
47uF 25V
R72
20K
R306
17K4
C 32
100P
C233
100P
2TK INR
VR84A
W50K
VR84B
W50K
2TK IN
C192
100n
C191
100n
8
4
U31C
4580M
R257
5K1
A/PFL L
R258
5K1
A/PFL R
2
1
3
SW36A
PS 42E85L
A/PFL L
A/PFL R
5
4
6
SW36B
PS 42E85L
LEFT BUS
R GHT BUS
LEFT BUS
RIGHT BUS
VR75A
W50K
R296
17K4
LEFT BUS
VR75B
W50K
R297
17K4
R GHT BUS
LEFT BUS
RIGHT BUS
2
3
SW33A
PS 42E85L
5
6
SW33B
PS 42E85L
3c
1a
4d
X11
JY 6351G 02 250
R33
10K0
R36
10K0
C38
22P
C39
22P
R40
10K0
1
U31A
4580M
R38
0K0
ST SUB IN2
LEFT
(MONO)
3c
5e
1a
4d
2b
X12
JY 6351G 02 250
R34
10K0
R35
10K0
C37
22P
C40
22P
R39
10K0
6
7
U31B
4580M
R37
0K0
ST SUB N2
R GHT
C17
47uF 25V
C18
47uF 25V
C19
47uF 25V
C20
47uF 25V
R69
20K
C104
47uF/25V
R70
20K
C105
47uF/25V
R138
10K
R137
10K
R140
10K
R139
10K
VR76
W50K
AUX GND
VR77
W50K
AUX GND
R287
17K4
R289
17K4
AUX1
AUX2
AUX1
AUX2
R255
5K1
A PFL L
R256
5K1
A PFL R
A PFL L
A PFL R
VR79A
W50K
R300
17K4
VR79B
W50K
R301
17K4
R GHT BUS
LEFT BUS
RIGHT BUS
2
3
SW34A
PS 42E85L
5
6
SW34B
PS 42E85L
C196
100n
C195
100n
8
4
U33C
4580M
PFL
PFL
PFL
PFL
PFL
ST
ST
ST
R319
K
R320
K
(WHTE)
R(RED)
TAPE IN
TAPE OUT
X27
SCP687 NS3232
2TK OUT R
2TK OUT L
2TK INL
APM 00
APM TEREO BOARD S01
APM 200
APM STEREO BOARD S02
5
4
6
SW45B
PS 42E85L
LD12
GRE
5
4
6
SW41B
PS 22E85L
8
7
9
SW9C
PS 42E85L
LD13
GRE
LD14
GRE
8
7
9
SW38C
PS 42E85L
LD15
GRE
LD16
GRE
8
7
9
SW36C
PS 42E85L
LD17
GRE
8
7
9
SW39C
PS 42E85L
R 1
20K
R50
20K
R 39
20K
R240
20K
2TK OUT R
2TK OUT L
R486
10K
R485
10K
R484
10K
R487
10K
APM 200
APM STEREO BOARD S03
VER070710(1/4)
APM200_STEREO BOARD
8
7
9
SW34C
PS 42E85L
LD18
GRE
LD56
GRE
8
7
9
SW33C
PS 42E85L
R76
0R
AUX GND
R136
17K4
R144
17K4
R145
17K4
R281
17K4