J100
MIC INPUT
2
1
3
D
C100
104
3.5MM Jack Input Card
J801
C
B
A
SG803
SPC3
EGND-CD
J200
C233
104
J202
JACK3A
1
R
SG101
SPC3
SG100
SPC3
C801
104
SG204
SPC3
T
C131
104
TP12
+15V
AGND
-15V
C507
104
C508
104
Sheet 1 of 3
8
1
2
C156
10uF/16V
R143
100K
CH2 Ouput
C520
47uF/16V
C521
47uF/16V
8
R503
100
R504
100
+15V
-15V
CH1 Ouput
+15V
-15V
R
D
C
B
A
C252
+15V
-15V
R226
2
3
2
3
+15V
-15V
10K
8
4
U204A
TL072
C250
C251
104
7
8
4
U102A
TL072
*
+15V
-15V
104
+15_GTR
2
3
-15_GTR
C125
C126
104
1
8
4
+15V
1
-15V
U502A
TL072
104
R169
+15_GTR
1
-15_GTR
3K
R190
1M
VR100A
10K 10C
C244
10uF/16V
C501
104
C502
104
R138
0
U103B
TL072
5
7
6
R159
13.7K
C114
R158
6.81K
C326
104
C336
104
222
R260
100
+15V
-15V
C505
C503
104
C504
C506
104
104
L1 Compact System
104
FRAMINGHAM, MA 01701-9168
R
Input / Output PCB
P/N: 319966-000S Rev. 01
54321
+15V
20KA
R199
100
C174
47uF/16V
C175
47uF/16V
R215
100
-15V
R151
34.8K
C158
C159
473
473
R152
68K
CH1 FIXED EQ
RCA_IN
SG205
*
RCA_SH
R510
2.2K
R118
1M
C259
R205
9.76K
R206
9.76K
102 10%
C150
*
332
C258
+15_MIC
-15_MIC
8
2
3
4
U100A
NJM2068
R511
C500
6
5
U204B
TL072
C120
C123
10K
+15V
-15V
+15_MIC
-15_MIC
104
101
2
3
1
104
R176
R187
7
8
4
U202A
TL072
C212
C213
104
*
*
C155
*
+15V
-15V
104
1
R112
0
R121
*
CN308C
3
2
1
*
3PIN-1A
SG206
*
U101A
TL072
3
2
R127
8.87K
C145
103 10%
C109
10uF/16V
VR200
8
4
R235
R288
2K
C152
R129
60.4K
*
101
+15V
1
-15V
C141
104
VR100
+15V
-15V
C161
101
R221
C160
101
R219
2K
R519
150K
5
R154
48.7K
*
R155
17.8K
C121
C124
104
104
R220
4.99K
R520
*
2
3
7
6
C111
C110
R134
100K
R290
15.8K
CH1
CH2
R506
0
473
473
+15V
8
4
-15V
R234
1
0
1
+15V
6
5
C134
2
3
0
R135
97.6K
U101B
TL072
R289
33K
8
4
U205A
TL072
U207
NJM2120
L1 Compact I/O Board Rev 1 - Page 1 of 3
R166
22K
7
101
+15V
1
-15V
5
R218
20K
C201
104
R189
10
2
3
6
5
6
5
U502B
TL072
R202
59K
R111
1k 1%
Q107
2N4403
C143
R105
C144
R301
68K
8
4
R303
68K
U305B
TL072
6.8K
471
+15_MIC
C453
C136
104
104
C454
C173
104
-15_MIC
104
C207
*
TP11
1
R306
R521
100
7
R304
10K
10K
+15V
-15V
6
5
2
C300
C303
104
10uF/16V
U202B
TL072
104
TP21
C243
1
2
VR200A
R137
0
7
471
4.99K 1%
6
5
U100B
NJM2068
+15V
1
-15V
U305A
TL072
7
*
7
R204
7.87K
C256
103 10%
R201
95.3K
R103
2K 1%
C106
SG202
SPC3
C204
*
C203
*
R102
2K 1%
SHLD_3_5MM
R213
R214
C309
102
R801
R802
R803
-15_MIC
C804
104
1K
1K
C115
104
R175
0
R225
1.8M
R227
1.8M
6.8K
6.8K
*
R228
100
R229
D100
BAV99
D101
BAV99
C105
22uF/16V
C107
101
C108
101
100
C253
473
CN308D
1
2
3
4
5
CN308B
1
2
3
4
5
C325
10uF/16V
C240
10uF/16V
C254
45.3K
R104
4.99k 1%
R106
4.99k 1%
C242
104
D202
BAV99
+15_GTR-15_GTR
D203
BAV99
C245
104
R267
22.6K
473
R200
C206
R188
CN308A
R168
12K
R170
24K
C308
*
10
R108
10K 1%
1
2
3
4
5
104
2
3
+15V
-15V
R110
1K 1%
Q100
2N4403
R149
270 1%
C514
*
C224
*
U201A
TL072
8
4
C210
C211
C148
104
+15V
-15V
104
RCA_IN
1
104
Q101
2N4403
R114
150 1%
220uF/6.3V
RCA_SH
D304
BAV99
R217
R246
1.8M
R230
R264
1.8M
R171
Q102
2N4403
Q108
MMBT4401
C117
R236
3.9K
R237
*
+15V
R238
2K
1K
1K
C225
103 10%
R247
59K
C116
220uF/6.3V
*
VR100B
10K 10C
Q103
2N4403
-15V
C238
R239
R507
6.8K
D306
BAV99
C202
101
101
2K
6
5
2
3
R109
10K 1%
Q109
MMBT4401
R113
1k 1%
+15V-15V
U501B
TL072
8
4
U501A
TL072
R208
7.87K
C226
103 10%
R207
95.3K
Q104
2N4403
+15V-15V
R512
3.3K
R513
+15_GTR
-15_GTR
R116
2.2k 1%
220uF/6.3V
220uF/6.3V
C122
104
D305
BAV99
7
3.3K
1
C132
C118
R240
3.9K
R241
3.9K
6
5
Q105
2N4403
R115
150 1%
R150
270 1%
R307
20K
R322
20K
R325
U201B
TL072
4.99K 1%
-15_MIC
1K
C119
104
R117
150
Q106
2N4403
R107
R334
3K
5 dB Gain
R266
R508
6.8K
C246
R509
6.8K
R265
6.8K
C255
103 10%
7
R100
100 1%
C102
471
SPC3
R101
100 1%
C103
101
101
22uF/16V
C803
102
SG802
SPC3
C162
2
3
C802
102
SG801
C236
102
SG203
SPC3
SG200
SPC3
C133
SG201
104
SPC3
GUITAR TONE MATCH
1
2
3 4
6
R165
100K
6
5
U102B
TL072
C154
10uF/16V
7
C112
103 10%
103 10%
R142
43.2K
R167
R139
100K
88.7K
CH2 VOLUME CONTROL
R285
2.2K
C231
+15V
-15V
10uF/16V
C235
C237
104
104
VR200B
20KA
R287
100K
INSTRUMENT
SW200A
SW-2P2T
SW200B
SW-2P2T
LINE
SW200C
SW-2P2T
SW200D
C146
10uF/16V
4. * = OPEN
3. ALL POLARIZED CAPACITORS IN uf, 20%; 50V MINIMUM.
2. ALL UNPOLARIZED CAPACITORS IN uF, 10% OR BETTER; 50V MINIMUM.
(POWER SUPPLY BYPASS CAPACITORS ARE 20%).
1. ALL RESISTORS IN OHMS, 1% 1/16W(0603).
NOTES: (UNLESS OTHERWISE NOTED)
6 7
SW-2P2T
TAB2
TAB1
TAB3
TAB4
R258
R119
1M
10
R141
10K
C113
21
3
4
L1 Compact I/O Board Rev 1 - Page 2 of 3
U317A
R321
C315
104
+15V
R332
20K
C375
103 10%
-15V
C316
104
HIGH HPF
6
5
U301B
TL072
R309
33K
7
D
R172
C127
C128
104
104
C169
C170
1u
182
820
C171
C101
+15V
-15V
CH1 Output
+15V
C
-15V
WOL
120Hz +/-5dB
U103A
TL072
3
VR101
2
50KB
R173
R232
C166
1M
474
R162
1K
C129
C130
104
104
U104A
TL072
2
3
103
R144
100K
C157
10uF/16V
+15V
8
1
4
-15V
820
VR102
202
50KB
+15V
8
1
4
EQ LOW/HIGH
-15V
R128
47K
R145
100K
R122
39K
CH1_TONE
HGI
H
10KHz +/-5dB
R123
R130
1K
10P
C149
6
5
C147
122
39K
U104B
TL072
C151
10uF/16V
7
C374
103 10%
R333
80.6K
CH1 & CH2 SUMMER
101
C367
R311
10K
CH2 Output
B
R312
10K
+15V
-15V
C444
C445
104
104
R261
*
R317
2
3
8
4
U300A
TL072
10K
+15V
-15V
R327
10
1
TP31
1
2
C401
473
R342
23.2K
C406
473
R341
158K
2
3
U308A
TL072
8
4
R300
C376
103 10%
+15V
1
-15V
+15V
-15V
33K
20K
R450
34K
R352
20K
C377
103 10%
R351
80.6K
+15V
-15V
C332
C333
104
C317
C318
473
104
TL072
+15V
8
3
1
2
4
-15V
R451
12K
6
7
5
U317B
TL072
6
7
5
U302B
TL072
104
104
LOW SYSTEM EQ
R376
23.2K
C424
C378
473
R412
158K
CH1 LED CONTROL
CH1 Signal LED
R177
510
Q110
2N2222
CH1 Clip LED
CH1_GRN
D102
GREEN
D103
GREEN
CH1_RED
Q112
2N2222
+15V
R178
510
D107
RED
D108
RED
R180
15.8K
+15V
R126
75K
R183
R125
150K
+15V
R133
100K
24K
R182
R184
100K
R160
10K
CH1_GRN
+15V
R185
*
+15V
1
U107A
TL072
R163
24K
R148
10K
C153
102
8
3
2
4
-15V
D105
1SS355
1M
R186
0
5
6
U107B
TL072
R140
100K
7
R164
CH1_RED
24K
R147
10K
C142
102
R153
10K
CH1_TONE
C208
104
R156
20K
R248
A
1M
R131
10K
5
6
R120
D109
U106B
TL072
100K
5.1V
7
C139
+15V
C140
-15V
104
D106
R132
D104
1SS355
C172
1uF/16V
TP14
R174
0
R181
470K
1
2
C104
R179
2
3
C137
C138
-15V
104
8
4
U106A
TL072
104
10K
*
100K
1
5.1V
R124
+15V
12K
104
+15V
-15V
1 2
Line Output Driver
R316
20K
R326
330
D401
BAV99
+15V -15V
R453
100R
C301
10uF/50V
D402
BAV99
C442
10uF/50V
R320
200K
R452
200K
C387
R354
4.99K
223
C388
223
R355
*
2
3
R356
5.36K
8
4
U301A
TL072
+15V
-15V
R223
R231
0
22.6K
HPF_SOUT
HPF_SIN
+15V
-15V
C426
6
5
U308B
TL072
R343
7
24.3K
103 10%
CH2 LED CONTROL
CH2 Output
C209
104
R249
20K
R251
1M
R216
10K
R262
D110
5
6
U300B
TL072
100K
7
5.1V
1
273
R344
24.3K
C425
C349
101
C446
101
C319
C320
104
R209
12K
+15V
-15V
CN302A
10PIN-1
1
EGND
2
EGND
3
C350
101
C448
101
Neg
GND
Pos
EGND
4
EGND
5
Line Out-
6
AGND
7
Line Out+
8
EGND
9
EGND
10
EGND
HIGH SYSTEM EQ
R353
68K
C205
6
5
2
3
7
U205B
TL072
+15V
-15V
+15V
8
4
-15V
U302A
TL072
+15V
-15V
R224
10K
*
R275
100K
7
C218
C219
104
1
+15V
-15V
C260
1uF/16V
104
C321
R413
24.3K
C334
C335
104
R366
24.3K
104
6
5
C220
C221
104
U309B
TL072
D208
5.1V
104
C322
104
104
D206
1SS355
CN302B
10PIN
C389
103 10%
R302
91.0K
104
Line Output Card
1
2
3
4
5
6
7
8
9
10
C390
103 10%
R381
97.6K
C428
273
R414
24.3K
C427
103 10%
R157
10K
R276
15.8K
TP24
1
2
R243
0
R277
470K
C701
101
Neg
GND
Pos
R373
8.45K
+15V
R211
75K
U303A
TL072
2
3
U309A
TL072
R210
150K
R278
+15V
R523
*
8
4
R136
100K
R279
0
3
C702
101
3
2
24K
R280
100K
R161
10K
R455
8
4
+15V
-15V
R330
R331
R454
R525
1K
1
SG701
SPC3
100R
SG703
SPC3
+15V
1
-15V
CH2_GRN
3
2
R282
5
6
330
330
330
C386
10uF/16V
R281
+15V
8
4
-15V
D207
1M
U206B
TL072
R146
100K
SG702
SPC3
SPC3
C397
104
C400
104
R313
100K
*
1
U206A
TL072
1SS355
7
SG704
CH2_RED
C361
101
C312
472
R338
R308
100K
R254
24K
R244
10K
R250
24K
R245
C449
101
39K
R347
14K
Bass Audio
10K
C362
101
R
C450
101
R348
7.15K
C342
472
CH2 Signal LED
R271
+15V
510
Q200
2N2222
C222
102
Q202
2N2222
C239
102
J300
RCA2C
R
L
T
J301
INPUT JACK
U303B
TL072
5
6
R399
0
R367
R398
1K
*
R233
CH2 Clip LED
C351
C447
7
*
D204
GREEN
D205
GREEN
CH2_RED
102
102
R242
CH2_GRN
SG705
SPC3
SCR301
1
SCREW-1
SCR302
1
SCREW-1
SCR303
1
SCREW-1
C323
104
+15V
C324
-15V
C410
102 10%
R378
C409
R368
102 10%
53.6K
R310
*
R335
10K
6
7
5
U310B
*
TL072
R358
1.96K
107K
6
5
U306B
TL072
104
R369
6
5
100K
U304B
TL072
HPF_SOUT
7
High Audio
R252
*
R359
14K
7
R357
100K
D
C
C214
+15V
-15V
R269
2
3
*
8
4
U200A
*
+15V
-15V
R
1
B
A
+15V
R272
510
D209
RED
D210
RED
HPF_SIN
*
C215
*
R256
*
104
4. * = OPEN
3. ALL POLARIZED CAPACITORS IN uf, 20%; 50V MINIMUM.
2. ALL UNPOLARIZED CAPACITORS IN
(POWER SUPPLY BYPASS CAPACITORS ARE 20%).
1. ALL RESISTORS IN OHMS, 1% 1/16W(0603).
NOTES: (UNLESS OTHERWISE NOTED)
+15V
-15V
R253
C216
C217
104
R263
*
R259
*
6
5
U200B
*
*
FRAMINGHAM, MA 01701-9168
R
L1 Compact System
R268
*
7
+15V
AGND
-15V
uF, 10% OR BETTER; 50V MINIMUM.
Input / Output PCB
P/N: 319966-000S Rev. 01
Sheet 2 of 3
4
21
3
4
L1 Compact I/O Board Rev 1 - Page 3 of 3
PRE-AMP SCHEMATIC SECTION
68P
C313
D
High Audio
C383
10uF/16V
C
B
A
Bass Audio
R203
12K
R305
100K
R428
82K
HIGH LIMITER
R427
68K
12
R403
4.7M
LOW LIMITER
U312A
TL072
5
U314A
LM13700
R440
4.7M
1 2
+15V
-15V
16
1
2
3
U304A
TL072
R314
10K
2
3
R315
10K
8
4
U314B
LM13700
10 9
8
4
+15V
8
7
-15V
+15V
-15V
116
1
C329
104
1
C415
104
D512
+15V
-15V
C434
14
15
13
5.1V
C418
104
3
2
4
104
C518
C524
104
D510
5.1V
R392
47K
R388
*
104
R389
*
C302
10uF/16V
R328
470
R386
+15V
1
-15V
R397
47K
R329
470
C306
10uF/16V
R391
7
470K
8
4
C416
103
2
3
U306A
TL072
C417
103
470K
6
5
U312B
TL072
R393
24K
R432
R433
R500
D513
*
R514
D511
*
R395
10K
R336
24K
R337
20K
200K
100K
200K
100K
R402
+15V
C525
R394
6
5
3.9K
C368
+15V
U391B
TL072
104
R257
68K
68P
13.7K
C346
104
104
R339
10K 1%
1
*
2
3
R424
20K
8
4
U391A
TL072
+15V
-15V
C422
R318
C345
1
R400
100K
+15V
-15V
8
2
3
4
U313A
TL072
33K
R441
7
20K
R345
+15V
-15V
C516
C339
2
3
C337
C338
D502
1SS355
R518
270
*
R283
68K
8
4
U310A
TL072
104
104
473
+15V
-15V
1
D503
1SS355
D506
1SS355
+15V
-15V
C512
C513
104
R255
68K
104
C419
104
C519
104
C522
473
R222
68K
R515
C435
104
C517
*
10K
D500
1SS355
R517
1K
D504
1SS355
R505
270
R435
1M
D507
1SS355
D505
1SS355
6
5
U500B
D501
1SS355
R407
68K
TL072
7
C510
104
R404
20K
C515
104
D508
1SS355
R449
1K
R425
1M
R349
1M
U500A
TL072
+15V
-15V
D509
1SS355
2
3
R405
20K
8
4
C509
1
C511
104
104
R396
33K
C340
+15V
AGND
C438
C439
C440
C441
C371
-15V
104
104
104
104
104
101
+15V
-15V
C523
R319
C341
C404
C405
C407
C408
C411
6
5
68P
13.7K
U313B
TL072
104
104
104
104
104
101
7
47uF/25V
3
10K 1%
C327
C328
47uF/25V
R340
+15V
-15V
C314
R346
C451
104
10K 1%
C330
104
8
2
3
U307A
TL072
1
C331
4
104
R409
100R
R408
100R
68P
10K 1%
U307B
TL072
6
7
5
R411
100R
R410
100R
C354
102
C355
102
C372
101
C373
101
R501
47
D302
U315
GND
2
C347
1
GND
Vout Vin
U316
L7915CD2T
R502
47
D300
BLUE
104
BAV99
C348
104
D301
BLUE
D303
BAV99
C452
104
C403
104
C311
47uF/25V
C310
47uF/25V
C402
47uF/25V
-15V
C363
103
C364
103
R426
L7815ACD2T
Vout Vin
3 1
3 2
510
POWER LED
4. * = OPEN
3. ALL POLARIZED CAPACITORS IN uf, 20%; 50V MINIMUM.
2. ALL UNPOLARIZED CAPACITORS IN uF, 10% OR BETTER; 50V MINIMUM.
(POWER SUPPLY BYPASS CAPACITORS ARE 20%).
1. ALL RESISTORS IN OHMS, 1% 1/16W(0603).
NOTES: (UNLESS OTHERWISE NOTED)
C352
102
C353
102
C369
101
C370
101
R401
47
C436
100uF/25V
C437
100uF/25V
R406
47
FROM AMP MODULE
+18V_BD
C365
104
C366
104
-18V_BD
LENS1
1
2
3
4
LENS-4
TO AMP MODULE
+18V
-18V
L301
BLM41AF800
C360
102
L300
BLM41AF800
LENS2
1
2
3
4
LENS-4
C356
102
LENS3
1
2
3
4
LENS-4
L1 Compact System
SCREW1
1
SCREW2
1
FRAMINGHAM, MA 01701-9168
R
Input / Output PCB
P/N: 319966-000S Rev. 01
Sheet 3 of 3
4
CN300A
10PIN-1
1
2
3
4
5
6
7
8
9
10
+18V
-18V
AGND
TCH Signal+
TCH Signal-
AGND
WCH Signal+
WCH Signal-
AGND
AGND
+18V
-18V
C200
104
C135
104
D
C
B
A
R
L1 Compact SMPS & Amp - Rev 1 - Page 1 of 2
D
L5
BEAD
C
L6
BEAD
B
JP1
1
1PIN
1
!
2 3
NEUT_5
4
NEUT_4
!
!
NEUT_3
XYC3
680P
NEUT_2
!
XYC4
*
!
BRIDGE-2
CX1
CX2
JP2
1
1PIN
B1
330n/X1
330n/X1
!
!
LINE_6
L2
2x10mH
LINE_5
!
XYC1
680P
LINE_4
L4
2x10mH
LINE_3
XYC2
*
MID_V
LINE_7
R11
820K
R15
820K
L1
BEAD
!
L3
BEAD
!
TH1
NTC 25deg@5R
R7
820K
R60
820K
R14
820K
R9
820K
R10
820K
R8
820K
RV2
RV1
!
!
LN_FILT
YC8
*
C1
250V/470uF
C3
250V/470uF
XYC5
1000P/Y1
YC7
1000pF/Y1
!
C2
HS1
3.3nF/1KV
!
HVP
C7
X2G/F
R16
0
7
5
R17
2.2nF 1KV
R3
0
UF4006
R4
20
D
C
*
R12
2.0M
3.3nF/1KV
R13
1.8M
C41
U1
1
TOP258-Y
1
2
V
!
S
4
R68
*
D2
R62
20
3
R20
0
C42
47pF/1KV
HVN
R1
110K
R64
*
C55
104
AUX+
AUX-
DZ1
P6KE150A
R66
10K
15V
10V 5W
654321
7
8
R34
24
R35
24
D3
1
YC6
!
1000p/Y1
T1
1
51T
5T
*
1-3
2
Do Not
Connect
3
5
9T
6
XFRMR-CAJUN
11T
11T
5T
!
*
*
D1
BAV21
C43
R61
R2
10
C50
C5
R18
6.8
4
3
4.7uF/63V
U2B
EL817A
!
R63
4.7K
Z6
Z7
3
MUR1640
12
11
AUX+
10
9
AUX-
8
7
HS1
R100
HS2
0
1
D4
2
MUR1640
R39
16
R29
16
C4
47uF/10V
R25
10k
BEAD
C91
BEAD
R36
50
R37
50
R41
50
R42
50
D5
D6
ES1D
ES1D
!
C83
1nF 250V
C85
1nF 250V
AK
YC9
*
L21
L22
C20
HS3
1nF 1KV
1
HS1
3
1
2
R101
*
L23
BEAD
L24
BEAD
C29
1000uF/35V
C30
1000uF/35V
C103
104
C87
104
C33
1000uF/35V
C35
1000uF/35V
R47
39K
R53
39K
+28V
-28V
C102
104
C93
104
SGND
+28V
-28V
AMP schm Pilot
Cajun Pilot PS R1 sh2.sch
+28V
SGND
-28V
VDDP
VDD
VSS
D
C21
1nF 1KV
VDDP
C
Z3
U2A
1
EL817A
D7
LL4148
C27
10uF/50V
2
R31
1K
2
TL432
3
C38
35V/100uF
C34
35V/100uF
U4
!
104
C92
104
R538
4.7K
1
-28V
R27
180
30V
C80
100nF
C109
104
C94
104
R30
3.3K
R28
100K
R26
20K
R32
402k
C86
100nF
R535
R59
100K
10k
R38
210k
Z1
10V 5W
B
VDD
VSS
LINE_2
A
NEUT_1 LINE_1
123
CON3
AC Input from IEC outlet and AC Power Switch
1
FUS1
5A SB
!
FRAMINGHAM, MA 01701-9168
R
L1 Compact System
J1
!
SMPS / Amplifier PCB
P/N: 317372-000S Rev. 01
R
Sheet 1 of 2
2
3 4 5 6 87
A
21
43
65
7
8
D
TO PRE-AMP SECTION
+18V
SGND
-18V
C
1
1
1
1
1
1
FROM PRE-AMP SECTION
B
CN3
10PIN
1
AGND
TCH Signal+
TCH Signal-
WCH Signal+
WCH Signal-
A
2
3
4
AGND
5
6
7
AGND
8
AGND
9
+18V
10
-18V
1 2
SCR1
SCR2
SCR3
SCR4
SCR5
SCR6
+28V
SGND
-28V
+18V
-18V
+28V
-28V
C90
C37
102
C28
102
104
C39
102
C32
102
L26
BEAD
L19
BEAD
C89
104
R56
5.6K
R52
5.6K
R49
5.6K
R46
5.6K
C82
104
L18
L20
C73
103
VDDP
BEAD
BEAD
R48
20K
R45
20K
470uF/35V
C88
104
C17
C16
470uF/35V
R40
4.7K
C108
1uF
C107
1uF
C99
1uF
C98
1uF
FUS2
0.5A
FUS3
0.5A
Z4
22V
R43
4.7K
C105
FB GND
C106
C104
104
221
221
VDDP
L1 Compact SMPS & Amp - Rev 1 - Page 2 of 2
C66
103
C47
103
C65
103
C60
103
C64
103
C49
103
C56
103
C67
103
R57
20K
VDDP
Z5
5.6V
VDDP
VSSP
R23
10R
C74
221
L14
22UH
C15
47u/100V
C13
221
VSSP
C71
104
C8
684
16
C22
153
15
22
C23
153
21
C76
104
(POWER SUPPLY BYPASS CAPACITORS ARE 20%).
R5
1M
R6
1M
C14
221
VDDP
R24
10R
VSSP
C75
221
L15
C9
684
FB GND
22UH
FB GND
C19
103
C44
103
C72
103
R21
22R
C63
104
C6
104
R22
22R
VDDP
VSSP
C53
103
FB GND
JUMPER
C61
221
JUMPER
C57
102
L10
L11
C58
102
JUMPER
C48
221
JUMPER
C52
*
L8
L12
C18
1000uF/35V
C70
104
1000uF/35V
Z2
Q1
2N2222
VDDA VSSA
C31
104
FB GND
10
8
IN1P
9
IN1M
11
SGND1
2
SGND2
5
IN2P
4
IN2M
VDDA2
3
C36
104
VDDA VSSA
FB GND FB GND
C12
VDDP
10V 5W
VDD
VSS
R50
39K
R51
100K
C95
104
104
FB GND
12
VSSA1
VSSA2
1 13 19
C96
104
VDD
VSS
C100
VDDP
R44
10R
BEAD
L25
R33
10R
L27
BEAD
VSSP
R54
100
Q2
2N2222
VDDP
C101
104
R55
30K
7 6
OSC
MODE
U3
TDA8920BTH
!
N.C. VSSD STABI VSSP2
C97
104
C81
221
VSSA
FB GND
C77
474
VSSP
C110
104
C78
104
VDDPVSSA
C24
104
C25
14 17
231824
VDDP
VDDA
VSSA
R58
4.7K
C40
47uF/10V
VSSP
104
VSSP1
1PDDV1ADDV
OUT1
BOOT1
BOOT2
OUT2
2PDDVTORP
20
C26
VSSP
104
4. *=open
3. ALL POLARIZED CAPACITORS IN uf, 20%; 50V MINIMUM.
2. ALL UNPOLARIZED CAPACITORS IN uF, 10% OR BETTER; 50V MINIMUM.
1. ALL RESISTORS IN OHMS, 5% 1/10W(0603).
NOTES: (UNLESS OTHERWISE NOTED)
3 4 5 6 87
CN1
3PIN
1
2
L7
TBC
FB GND
C51
221
Connect GNDs
C62
102
C11
CN2
3
2PIN
1
R19
103
1K
C45
*
VDDP
VSSP
C68
103
FRAMINGHAM, MA 01701-9168
R
L1 Compact System
C59
*
VDDP VSSP
C10
104
L13
TBC
FB GND
C69
104
SMPS / Amplifier PCB
P/N: 317372-000S Rev. 01
Sheet 2 of 2
refooWreteewT
D
2
C54
*
C
B
R
A
21
3
L1 Compact Speaker Connections
4
D
CN1B
1
2
3
3PIN
C
CN1C
FEMALE CONNECTOR
TP1
1
Test Point
Connection with Twiddler Array in Base
Connection through Extentions
CN1E
CN1F
CN1D
MALE CONNECTOR
+
SPK1T
4¦¸
-
+
SPK2T
4¦¸
-
+
SPK3T
4¦¸
-
+
SPK4T
4¦¸
-
+
SPK5T
4¦¸
-
+
SPK6T
4¦¸
-
D
C
AMPLIFIER CONNECTION
TWIDDLER ARRAY
MALE CONNECTOR
FEMALE CONNECTOR
BOTH EXTENSIONS
B
CN2B
1
2
2PIN
+
SPK1W
-
3¦¸
B
WOOFER
A
FRAMINGHAM, MA 01701-9168
R
L1 Compact System
Speaker Connection Diagram
Sheet 1 of 1
A
R
1 2
3 4
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