BOSE SD187917 1 06 Schematic
C
B
A
G1
REMOTE
ZONE 1
COM.
REMOTE
ZONE 2
8
TP1
Z
R102
1.0K
OPT
M92
R110
1.0K
C110
OPT
M93
TP8
G1
OPTION CARD 1
SG202
R221
10.0K
Z
TP45
C100
680pF
TP2
Z
G1
C103
680pF
G1
TP5
G1
Z
9.09K
C116
680pF
CONNECT
SG200
C248
1000pF
15.8K
Q221
MMBT3904
C220
OPT
G4
R117
R220
Z
R101
9.09K
R103
9.09K
M91
C111
680pF
R201
10.0K
R203
2.0K
M35
R111
9.09K
C104
C107
47pF
47pF
R223
TP7
C117
47pF
M34
100
Z
R100
C250
1.0K
C101
M89
OPT
1
2
3
4
5
1
2
3
SG103
R245
100
R246
100
R247
100
G4
TP44 Z
2.0K
R222
C115
OPT
SG201
C197
1000pF
-12V
C102
R116
1.0K
SG100
SG101
M90
J1
+
CH1
-
GND
+
CH2
-
SG102
G1
1000pF
G4
J4
C105
47pF
R105
10.0K
Z
TP3
+12V
C106
0.1
8
2
1
U100
3
NJM4559
4
TP4Z
C114
47pF
-12V
TP42Z
R202
100
M36
R235
100
MMBD914
-12V
D205
TP6Z
R118
10.0K
-12V
C112
47pF
R112
10.0K
4
6
U101
5
11
M114
+12V
M119
C256
22/50V
D204
MMBD914
Q201
MMBT3904
C200
OPT
G4
C108
0.1
NJM2059
M115
M118
+12V
C249
0.1
G4
7
R104
10.0K
J2
1
2
3
4
5
6
7
8
R200
15.8K
R106
TS2
F
R121
10.0K
TP43Z
2
GAZOO
CONNECT
J12
1
2
3
4
5
2
C257
22/50V
TS1
F
100
M2
CH.2 TRIM
R182
100
R120
47.5K
M33
LEVELER1
+20V
LEVELER2
M1
1
R115
100
R183
100
TP105
M116
7
Ch.1 Trim
3
R1
20K
1
S1
R113
OPT
3
R2
20K
1
M117
4.7/35V
Z
D402
9.1V/225mW
R184
100
C120
M32
R412
1.0K
TP9
Z
+12V
C198
0.1
8
2
M3
2
2
R185
100
C181
OPT
TP48
1
U106
3
NJM4559
4
R193
C199
1K
0.1
-12V
4
MONO
DUAL
3
MONO
2
2-CH
MIXER
S7
2-CH
TP10Z
8
6
M4
Z
U106
5
Q402
MMBT3904
-12V
NJM4559
4
R406
OPT
TP49
TP47
Z
7
C182
Z
-12V
9.1V/225mW
R194
1K
OPT
Q400
MMBT3904
D401
R410
1M
R411
3.32K
TP46
C183
OPT
M212
R130
OPT
C191 OPT
C192
R131
OPT
100K
R132
100K
M5
C193 OPT
R141
100K
M6
TP11
Z
C184
OPT
G2
OPTION CARD 2
CONNECT
D400
Z
OPT
R404
OPT
C404
R405
OPT
OPT
R407
0
Q403
2
3
1
C406
.033
6543 1
EQ CARD 1
J9
12111098765432
M129
9
M16
Zone 2 Trim
+12V
-12V
M128
C180
47pF
R181
10.0K
+12V
2
U101
3
11
-12V
3
R3
20K
2
1
M126
M127
M13
5
6
M12
4
NJM2059
9
8
U101
10
11
M86
R190
OPT
121110
DENOTES CRITICAL SAFTY CONTROLLED COMPONENTS.
REPLACE ONLY WITH IDENTICAL BOSE PARTS.
F600: P/N 177311-04000 (4.0A - 120V VARIATION)
P/N 177311-03150 (3.15A - 230V VARIATION)
F601,F602: P/N 177311-04000
VR600: P/N 170189
J600: P/N 143963
J601: P/N 178742-5
J602: P/N 133220-05
B600,B601: P/N 170214
R602,R603: P/N 180956-5R1E
S6: P/N 187480
C1,C2: P/N 170183
C600,C601:
K600: P/N 191928
M15
TP18 Z
NJM4559
4
U100
R180
7
10.0K
8
M14
DUAL
MONO
TS8
F
8
7
2-CH MONO
S1
R191
OPT
10
M130
987654321
J10
EQ CARD 2
R204
30.1K
C217
0.1
1
NJM2059
C216
0.1
R217
NJM2059
8
14
R205
30.1K
R206
499
TP20 Z
C202
560pF
M21
C215
1/50V
M22
7
C218
1/50V
M23
C213
1/50V
M24
C211
1/50V
LINEOUT 1 AUDIO PATH
DYNEQ1 AUDIO PATH
C113
TS7
0.1
F
4
1
NJM2059
C118
0.1
M17
M18
TS10
F
DYNEQ2 AUDIO PATH
LINEOUT 2 AUDIO PATH
R192
OPT
TS9
F
R238
OPT
1 REMOTE
S5
2 REMOTES
REMOTE ZONE
ASSIGN SWITCH
C219
100pF
TP19 Z
R239
OPT
4
5
U203
6
8
NJM4559
+12V
C251
8
2
U203
3
NJM4559
4
C252
-12V
M139
D200
MMBD914
7
M19
MMBD914
0.1
MMBD914
1
0.1
D202
MMBD914
R212
47.5K
TP34 Z
R236
10.0K
D201
M20
D203
TP26
TP27 Z
TP28
TP29
TP24Z
R216
47.5K
TP25 Z
Z
R215
47.5K
R211
47.5K
Z
Z
R210
47.5K
C255
47pF
R237
10.0K
13
U101
12
R218
47.5K
TP30 Z
4
11
14
SPARE
NJM2059
R219
10.0K
+12V
4
2
U200
3
11
-12V
C214
100pF
10.0K
4
6
U200
5
11
C212
100pF
R214
10.0K
4
9
U200
10
NJM2059
11
C210
100pF
R213
10.0K
4
13
U200
12
NJM2059
11
Service Manual P/N: 194101 Rev. 00
J107
R142
100K
C194
OPT
M120
J3
+12V
1
2
3
4
5
6
7
8
2
3
7
6
-12V
R133
OPT
M122
M29
+INA
-INA
+INB
-INB
100
Q401
3
C130
0.1
2
3
7
6
-12V
R186
M121
8
+12V
-12V
VCC
VEE
4
+INA
-INA
+INB
-INB
C131
U102
OUT
SW
NJM2120
0.1
8
VCC
VEE
4
2
J107
1
TS3
F
5
1
C140
0.1
U103
TS4
5
OUT
1
SW
NJM2120
C141
0.1
M9
R187
R188
100
100
M123
M125
+12V
LINE OUTPUTS
G4
F
R409
301
M213
R189
100
C185
R150
1.54K
C150
10/35V
R152
100K
R153
100K
M8
R160
3.01K
Z
TP16
C187
TP12 Z
C189 OPT
C190
R154
OPT
1.54K
C152
10/35V
TP14Z
C195
OPT
C196
OPT
TP15 Z
R161
3.01K
M124
C188
OPT
OPT
G3
G4
C400
560pF
M94
C402
560pF
C403
560pF
M96
C407
SG401
560pF
G4
M7
C186
OPT
OPT
R400
301
R401
100
C401
.01
R402
402
R403
402
C405
.01
R408
100
R151
14.0K
+12V
C151
0.1
U104
8
VCC
2
+INA
3
5
-INA
OUT
7
+INB
1
6
SW
-INB
NJM2120
VEE
C153
4
0.1
-12V
TP13Z
R155
14.0K
C160 47pF
R162
+12V
30.1K
C161
0.1
8
VCC
2
U105
+INA
3
5
-INA
OUT
7
+INB
1
6
-INB
SW
NJM2120
VEE
C162
4
0.1
-12V
R163
30.1K
C163
47pF
TP17Z
R170
47.5K
+12V
R171
10.0K
SG400
M31
Line Outputs
J5
1
CH.1
2
3
GND
4
CH.2
5
M30
M95
1
TS5
+12V
F
-12V
M11
R126
100K
TS6
F
R164
100K
M10
C170
4.7/35V
NOTES:
UNLESS OTHERWISE SPECIFIED:
1) ALL RESISTORS ARE EXPRESSED IN OHMS AND ARE 1/10W.
2) ALL CAPACATORS ARE EXPRESSED IN MICROFARADS.
3) ALL NON-POLARIZED CAPACITORS ARE CERAMIC 0805 TYPE CHIPS.
4) ALL POLARIZED CAPACITORS ARE ELECTROLYTICS.
5) J409 IS USED ON THE 240V VERSION.
J410 IS NOT USED ON THE 240V VERSION
J410 IS USED ON THE 120V VERSION.
J409 IS NOT USED ON THE 120V VERSION
6) ALL TP*** DESIGNATORS FOUND ON THIS
DOCUMENT REFER TO BOSE IN-CIRCUIT TESTING NODES.
7) F DENOTES COMPONENT SIDE TEST POINT FOR REPAIR PURPOSES
8) ALL M*** DESIGNATORS FOUND ON THIS
DOCUMENT REFER TO BOSE FUNCTIONAL TESTING NODES.
!
TP22 Z
499
R207
C201
TP21
560pF
R230
30.1K
2
2
2
CLIP/SC2
R
DYNEQ1
DYNEQ2
DD
C
B
A
2
EQGND
CLIP/SC1
LINEOUT1
LINEOUT2
2
TS11
F
M25
M27
TS12
F
TS13
M26
F
M28
TS14
F
2
C242
100pF
R241
5.62K
+12V
C240
Z
Z
C253
0.1
3
2
6
7
11
10
14
15
U204
SSM2164
VCA1
VCA2
VCA3
VCA4
98161
-12V
TP31Z
TP32Z
TP35Z
+12V
TP37 Z
+VGND-V
C231
560pF
R232
499
C230
560pF
R233
499
MODE
R234
6.19K
C254
0.1
TP33Z
TP36Z
4
5
12
13
TP38
Z
TP41 Z
FRAMINGHAM, MA 01701-9168
R231
30.1K
TP23
0.1
8
2
1
U202
3
NJM4559
4
C241
0.1
-12V
C243
100pF
R242
TP39
30.1K
Z
8
6
7
U202
5
NJM4559
4
C246
100pF
R243
30.1K
TP40Z
U201
8
6
7
5
NJM4559
4
C247
100pF
R244
5.62K
+12V
C244
0.1
8
2
1
U201
3
NJM4559
4
C245
0.1
-12V
TM
AmPlus 100 Amplifier
PCB 187917-001, 2
Rev. 5 Sheet 1 of 3
2345678
1
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