Boston Duo-i Plus User manual

OWNER’S MANUAL / SAFETY INSTRUCTIONS / COMPLIANCE INFORMATION A Boston P.O.P. Product Make it your own...
Duo-iplus
High Performance Tabletop Music System
Serious sound for your iPhone/iPod
Español
Sistema de audio de mesa
de alto rendimiento
Sonido de calidad con
conectividad para iPhone/iPod
Français
Système de musique de table à
haute performance
Son de qualité et connectivité
iPhone/iPod
Italiano
Impianto musicale da tavolo
ad alte prestazioni
Audio di qualità con collegamento
per iPhone/iPod
Svenska
Högpresterande musiksystem
Riktigt ljud med dockningsstation
för iPhone/iPod
Deutsch
Hochleistungsfähiges Kompakt-
Musiksystem
Hervorragende Klangqualität mit
iPhone/iPod-Dockstation

10
Using Your iPhone/iPod
YoucanuseyouriPhone/iPodasa musicsourceforgeneralplaybackortowaketomusicwhenusingthe
alarm clock function.
The Duo-iplus is supplied with seven docking
adapters. These fit in the docking well in the top
of the Duo-iplustosupportvariousiPhone/iPod
models.ThetablebelowliststheiPhone/iPod
models and the docking adapters to use with them.
The number of the docking adapter is molded into
the back of the part. Place the appropriate adapter
inthedockingwellandplugyouriPhone/iPodinto
the dock.
OnceyouriPhone/iPodisinthedockyoucanselect
it using the front panel Mode control or the remote
control. See the“Selecting a Source”section on
page 7 of this manual.
ThebasicplayfunctionsoftheiPhone/iPodcanbe
operated using the Duo-i plus front panel controls or
the remote.
Docking Adapter
iPhone/iPod Model (Capacity) Adapter Number
iPodphoto(40/60GB),iPodwithcolordisplay(60GB)7
iPodnano(2/4GB) 8
5GandU2iPod(30GBwithvideo),iPodclassic(80GB)9
5GiPodwithvideo(60GB/80GB),iPodclassic(160GB) 10
iPodnano-2ndgeneration(2/4/8GB) 11
iPhone 12
iPodnano-3rdgeneration(4/8GB) 13
iPodtouch8GB&16GB 14
iPhone3G 15
Nano 4th generation 16
iPod touch 2nd generation 17

120-003383 Mode Knob Assy-Wht
120-003384 Mode Knob Assy-Blk
120-003385 Vol Knob Assy-Wht
120-003386 Vol Knob Assy-Blk
120-003387 Grille Assy-White
120-003388 Grille Assy-Blk
120-003389 Front Panel Assy White
120-003390 Front Panel Assy Blk
120-003391 iPod Docking Assy White
120-003392 iPod Docking Assy Blk
131-000788 Docking well,plastic,DuoiP, Wht
131-000787 Docking well,plastic,DuoiP, Blk
120-003401 Transformer assy 120V
120-003405 Transformer assy 230V
120-003291 Duo-I Plus iPod Adap Kit Wht
120-003290 Duo-I Plus iPod Adap Kit Blk
120-003235 Duoi Plus Populated Main PCBA
120-003393 Duoi Plus iPod PCBA
120-003236 Duoi Plus Populated Tuner Jack PCBA
120-003394 Duoi Plus Back IO PCBA
120-003395 Duoi Plus LCM PCBA
120-003040 Duoi Populated front IO PCBA
120-003318 Duoi Plus Populated IR PCBA
120-003039 Duo Populated Touch PCBA
Service Parts - Duo-I Plus

137-001460 Driver Wire-Red-300mm
137-001639 Driver Wire-Black-220mm
120-003396 Wire Aux1-Main Board
120-003397 Wire Touch-LCM Board
120-003398 Wire Main Board-Front IO
120-003399 Wire Main Board-Back IO
120-003400 Wire LMC-Main Board
137-001459 Duo Cable Main to AC Socket
120-003402 Wire iPod 14 pin cable
110-002282 Driver 2"
137-001637 Lens cover-white
137-001638 Lens cover-black
120-003403 Remote White
120-003404 Remote Black
137-001560 Power cord mist 120V
137-001556 Power cord mdnt 120V
137-001561 Power cord mist 230V
137-001557 Power cord mdnt 230V
141-002677 RSC-1-EA HDUOIP WHT
141-002676 RSC-1-EA HDUOIP BLK
141-002678 RSC-4-EA HDUOI PLUS
142-003685 Owner's Manual HDUOI PLUS
141-002525 Duoi EPS L
141-002526 Duoi EPS R
120-003043 Duo FM Antenna

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Block Diagram 3.0
Duo-I+
Va r/Fix ed Detec t
Headphone Detect
AUX 1
AUX 2
iPod
1
2
3
4
L
R
Line ou t
B
C
AD AU1701
`
`
Standby
Right
Left
12.288
MHz
Class -D power
amplifier
2 x 15 W
+ 6 .. - 7 2 . 5 d B C t r l
Headphone
gnd
LDO
Regulator
fuse
U n reg
16V
+16
gnd
Transformer
Full Bridge
Rectifier
Full Bridge
Rectifier
+5
inputlev el adjust
Si4730
Tuner
+9.25V
TPA3100D2
+3.3V
A
D
ADC
DSP
Boston EQ
features
Ctrl
5V DC-DC +9
9V DC-DC
Linear DC-
DC
EN
ISL9442
Timer
Div
/2
/4
f = 1/(1.4 R*C)
C1 = 1 C2 = 1
Control
573kHz
C1 = 0 C2 = 1
432kHz
C1 = 0 C2 = 0
C1 = 1 C2 = 0 509kHz
475kHz
C1
C2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN7
MCU_MAIN
9V
5V
GND
TUN ER_GPIO2 (in/out)
MUX0 (out )
STANDBY (out )
LOW P OWE R MODE( out )
C2 (out)
C1 (out)
RE SET (out)
iPo d AC C (in)
iPo d Tx (ou t)
iPo d Rx (in)
SD A (in/out)
SC L (out)
MUX1 (out )
Main LC MC onne ctor CN 7
Pin U sag e
LOW P OWE R MODE
Reset
Reset
SD A
SC L
SD A
SC L
2.0B
Class 6
Ap ple Au thentica tion IC
FM
Reset
SD A
SC L
An alog MUX
4052
MUX0
MUX1
SY NC
SY NC
(S ee Ch art)
(S ee Ch art)
f = 1/(1.4 R*C)
C1 = 1 C2 = 1
Control
287kHz
C1 = 0 C2 = 1
216kHz
C1 = 0 C2 = 0
C1 = 1 C2 = 0 255kHz
238kHz
DAC
Switch
Switch
1/15/2009
Synchronize Power Supply and Power Amplifier
Ferr ite Lo op
Stick Antenn a

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AM-FM Tuner No RDS 3.0
Duo-I+
1K OHM
FB24
100nF, 50V
C130
P3V3_S I4731_AVDD
I²C Address: 0xC6
Bus Mode GPO1 GPO2
2-Wire 1 0
TUNER_G PIO2
TUNER_LOUT
TUNER_ROUT
22nF, 16V
C133
1K OHM
FB23
100nF, 50V
C129
P3V3_SI4731_IODVDD
P3V3_SI4731_AVDD
P3V3_SI4731_IODVDD
P3V3_SI4731_IODVDD
GND_ANALOG
GND_ANALOG
1nF, 50V
C131
GND_RF
470nF, 16VC132
GND_ANALOG
49.9, 1%
R82
11
2
2
PJDLC05
33
Q6
NC
1
FMI
2
RFGND
3
AMI
4
RST
5
SEN
6
SCLK
7
SDIO
8
RCLK
9
VIO
10
VDD 11
GND 12
ROUT 13
LOUT 14
DOUT 15
GPO3/DCLK 17
GPO2/INT 18
GPO1 19
DFS 16
NC 20
PAD 21
Si4730-B20-GM U12
GND_ANALOG
GND_ANALOG
P3V3A
P3V3A
49.9, 1%R29
49.9, 1%R30
SCL3_3
SDA3_3
P3V3_SI4731_IODVDD
32768
11
22
33
CN8
GND_RF
11
22
33
CN10
11
22
33
CN11
GND_RF
330nHL9
GND_RF
GND_ANALOG
GND_ANALOG
T24
T25
RESET_ESD
PIC12901
PIC12902
COC129
PIC13001
PIC13002
COC130
PIC13101 PIC13102
COC131
PIC13201 PIC13202
COC132
PIC13301
PIC13302
COC133
PICN801
PICN802
PICN803
COCN8
PICN1001
PICN1002
PICN1003
COCN10
PICN1101
PICN1102
PICN1103
COCN11
PIFB2301 PIFB2302
COFB23
PIFB2401 PIFB2402
COFB24
PIL901
PIL902
COL9
PIQ601
PIQ602
PIQ603
COQ6
PIR2901
PIR2902
COR29
PIR3001
PIR3002
COR30
PIR8201 PIR8202
COR82
PIT2401
COT24
PIT2501
COT25
PIU1201
PIU1202
PIU1203
PIU1204
PIU1205
PIU1206 PIU1207 PIU1208 PIU1209 PIU12010
PIU12011
PIU12012
PIU12013
PIU12014
PIU12015
PIU12016 PIU12017 PIU12018 PIU12019PIU12020
PIU12021
COU12
PIC12902
PIC13002
PIC13302
PICN1001
PICN1002
PICN1003
PIQ602
PIU12012
PIU12015
PIU12016 PIU12017
PIU12021
PICN802
PICN1101
PICN1102
PICN1103
PIL901
PIU1203
PIC13101 PICN803
PIL902
PIC13102
PIQ603
PIU1202
PIC13201
PICN801
PIQ601
PIC13202 PIU1204
PIR2901
POSCL303
PIR2902
PIU1207
PIR3001
POSDA303
PIR3002
PIT2501
PIU1208
PIR8201
POR\E\S\E\T\0\E\S\D\
PIR8202
PIT2401
PIU1205
PIU1201
PIU1209
PO32768
PIU12013
POTUNER0ROUT
PIU12014 POTUNER0LOUT
PIU12018
POTUNER0GPIO2
PIU12020
PIC13001
PIC13301
PIFB2402
PIU12011
PIC12901
PIFB2302
PIU1206 PIU12010
PIU12019
PIFB2301
PIFB2401
PO32768
POR\E\S\E\T\0\E\S\D\
POSCL303
POSDA303
POTUNER0GPIO2
POTUNER0LOUT
POTUNER0ROUT

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Analog Input 3.0
Duo-I+
1
-
2
+
3
TL0 72CPWR
U15A
10K, 1%
R91
7
-
6
+
5
TL0 72CPWR
U15B
10K, 1%
R93
P4V7
10k, 1%
R84
5K36, 1%
R83
1
-
2
+
3
TL0 72CPWR
U13A
P4V7
10k, 1%
R88
5K36, 1%
R87
7
-
6
+
5
TL0 72CPWR
U13B
P4V7
TUN ER_LOUT
TUN ER_ROUT
P4V7
GND_ANAL OG
GND_ANAL OG
120 OHM
FB25
120 OHM
FB26
330pF, 50V
C142
330pF, 50V
C144
X0
12
X1
14
X2
15
X3
11
INH
6
VDD
16
GND
8
VEE
7
A
10
B
9
X13
Y3
Y0
1
Y1
5
Y2
2
Y3
4
U14
VIN0
VIN1
GND_ANAL OG
MUX_0
MUX_1
P10V_AU DIO
GND_ANAL OG
P10V_AU DIO
100nF, 50V
C145
GND_ANAL OG
P10V_AU DIO
+8
-
4
TL0 72CPWR
U15C
GND_ANAL OG
P10V_AU DIO
100nF, 50V
C146
GND_ANAL OG
P10V_AU DIO
+8
-
4
TL0 72CPWR
U13C
100nF, 50V
C140
GND_ANAL OG
1
-
2
+
3
TL0 72CPWR
U2A
7
-
6
+
5
TL0 72CPWR
U2B
GND_ANAL OG
P10V_AU DIO
100nF, 50V
C97
GND_ANAL OG
P10V_AU DIO
+8
-
4
TL0 72CPWR
U2C
GND_ANAL OG
GND_ANAL OG
120 OHM
FB4
330pF, 50V
C36
GND_ANAL OG
120 OHM
FB5
330pF, 50V
C41
1uFC38
1uFC39
iPod_R
iPod_L
10K, 1%
R16
P4V7
10K, 1%
R13
P4V7
10K, 1%
R10
P4V7
10K, 1%
R9
P4V7
787, 1%
R12
5K36, 1%
R11
P4V7
787, 1%
R15
5K36, 1%
R14
P4V7
L=180mm±5mm
HOUSING: JWT A2001H02-7P, pit ch=2.0mm, c olor=White
WIRE: Pin1,5 color=RE D, Pin2,3,4,6,7 Color=BLACK; UL1007# 26AWG 80'C 300V
CN6 to CN2 (AUX1)/CN3 (AUX2)
Main Board to Front/ Back IO Board
2
3
4
5
6
71
2
3
HOUSING: JWT A2001H02-4P, pit ch=2.0mm, c olor=White
L=270mm±5mm
1
2
3
1
4
HOUSING: JWT A2001H02-3P, pit ch=2.0mm, c olor=White
4.7uF, 10V
C134
4.7uF, 10V
C137
4.7uF, 10V
C28
4.7uF, 10V
C40
4.7uF, 10V
C141
4.7uF, 10V
C143
1VRMS
2VRMS
68k, 1%
R116
68k, 1%
R117
68k, 1%
R120
68k, 1%
R121
10k, 1%
R118
10k, 1%
R119
0.245 VRMS (75kHz deviation)
1
2
3
4
5
6
7
CN6
FIXED _VAR
120 OHM
FB29
330pF, 50V
C171
GND_AN ALOG
560pF, 50V
C172
560pF, 50V
C173
600 OHM
BLM18 EG601S N1D
FB56
600 OHM
BLM18 EG601S N1D
FB57
Right
Left
1
2
3
CN5
GND_AN ALOG
Line_L
Line_R
PIC2801 PIC2802
COC28
PIC3601
PIC3602
COC36
PIC3801 PIC3802
COC38
PIC3901 PIC3902
COC39
PIC4001 PIC4002
COC40
PIC4101
PIC4102
COC41
PIC9701
PIC9702
COC97
PIC13401 PIC13402
COC134
PIC13701 PIC13702
COC137
PIC14001
PIC14002
COC140
PIC14101 PIC14102
COC141
PIC14201
PIC14202
COC142
PIC14301 PIC14302
COC143
PIC14401
PIC14402
COC144
PIC14501
PIC14502
COC145
PIC14601
PIC14602
COC146
PIC17101
PIC17102
COC171
PIC17201 PIC17202
COC172
PIC17301 PIC17302
COC173
PICN501
PICN502
PICN503
COCN5
PICN601
PICN602
PICN603
PICN604
PICN605
PICN606
PICN607
COCN6
PIFB401PIFB402
COFB4
PIFB501 PIFB502
COFB5
PIFB2501 PIFB2502
COFB25
PIFB2601 PIFB2602
COFB26
PIFB2901PIFB2902
COFB29
PIFB5601 PIFB5602
COFB56
PIFB5701 PIFB5702
COFB57
PIR901 PIR902
COR9
PIR1001 PIR1002
COR10
PIR1101 PIR1102
COR11
PIR1201 PIR1202
COR12
PIR1301 PIR1302
COR13
PIR1401 PIR1402
COR14
PIR1501 PIR1502
COR15
PIR1601 PIR1602
COR16
PIR8301 PIR8302
COR83
PIR8401 PIR8402
COR84
PIR8701 PIR8702
COR87
PIR8801 PIR8802
COR88
PIR9101 PIR9102
COR91
PIR9301 PIR9302
COR93
PIR11601
PIR11602
COR116
PIR11701
PIR11702
COR117
PIR11801
PIR11802
COR118
PIR11901
PIR11902
COR119
PIR12001
PIR12002
COR120
PIR12101
PIR12102
COR121
PIU201
PIU202
PIU203
COU2A
PIU205
PIU206
PIU207
COU2B
PIU204
PIU208
COU2C
PIU1301
PIU1302
PIU1303
COU13A
PIU1305
PIU1306
PIU1307
COU13B
PIU1304
PIU1308
COU13C
PIU1401
PIU1402
PIU1403
PIU1404
PIU1405
PIU1406
PIU1407
PIU1408
PIU1409
PIU14010
PIU14011
PIU14012 PIU14013
PIU14014
PIU14015
PIU14016
COU14
PIU1501
PIU1502
PIU1503
COU15A
PIU1505
PIU1506
PIU1507
COU15B
PIU1504
PIU1508
COU15C
PIC3602
PIC4102
PIC9702
PIC14002
PIC14202
PIC14402
PIC14502 PIC14602
PIC17102
PICN502
PICN602
PICN606
PIU204 PIU1304
PIU1406
PIU1407
PIU1408
PIU1504
PIC2801
PIC3601
PIFB401 PIC2802 PIR1301
PIC3801 PIU14013 PIC3802 POVIN0
PIC3901 PIU1403 PIC3902
POVIN1
PIC4001
PIC4101
PIFB501 PIC4002 PIR1601
PIC13401
POTUNER0LOUT
PIC13402 PIR901
PIC13701 POTUNER0ROUT PIC13702 PIR1001
PIC14101
PIC14201
PIFB2501 PIC14102 PIR9101
PIC14301
PIC14401
PIFB2601
PIC14302 PIR9301
PIC17101
PIFB2901
POFIXED0VAR
PIC17201
PIR8302 PIR8401
PIU1302
PIC17202
PIR8402
PIU1301
PIU14012
PIC17301
PIR8702 PIR8801
PIU1306
PIC17302
PIR8802
PIU1307
PIU1401
PICN501
PIFB2502
PICN503
PIFB2602
PICN601
POLine0R
PICN603 POLine0L
PICN604 PIFB2902
PICN605
PIFB502
PICN607
PIFB402
PIFB5601
POiPod0R
PIFB5602
PIU1404
PIFB5701
POiPod0L
PIFB5702
PIU14011
PIR902
PIR11602
PIU1303
PIR1002
PIR11702
PIU1305
PIR1102 PIR1201
PIU202
PIR1202
PIU201
PIU14015
PIR1302
PIR11802
PIU203
PIR1402 PIR1501
PIU206
PIR1502
PIU207
PIU1402
PIR1602
PIR11902
PIU205
PIR9102
PIR12002
PIU1503
PIR9302
PIR12102
PIU1505
PIU1405
PIU1506
PIU1507
PIU1409 POMUX01
PIU14010
POMUX00
PIU14014
PIU1501
PIU1502
PIR1101
PIR1401
PIR8301
PIR8701
PIR11601
PIR11701
PIR11801
PIR11901
PIR12001
PIR12101
PIC9701
PIC14001
PIC14501 PIC14601
PIU208 PIU1308
PIU14016
PIU1508
POFIXED0VAR
POIPOD0L
POIPOD0R
POLINE0L
POLINE0R
POMUX00
POMUX01
POTUNER0LOUT
POTUNER0ROUT
POVIN0
POVIN1

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Numb er Revision
9/10/2009
C:\BostonAcoustics\ClockRadio\Duo-I Plus\Hardware\Analog Out .SchDoc
D
Time: 11 :00:56 PM
Analog Output 3.0
Duo-I+
VOUT2
4.75k, 1%
R62
150pF, 25V
C111
GND_ANAL OG
VOUT3
4.75k, 1%
R66
150pF, 25V
C115
LEFT
RIGHT
GND_ANAL OG
6K65, 1%
R69
5K36, 1%
R68
VOUT0
4.75k, 1%
R17
150pF, 25V
C110
6K65, 1%
R73
5K36, 1%
R72
VOUT1
4.75k, 1%
R19
150pF, 25V
C122
P4V7
30mW
+
16V
100uF
C114 100pF, 50V
C113
GND_ANAL OG
P10V_AU DIO
8
-
9
+
10 NJM2058M
U9C
14
-
13
+
12 NJM2058M
U9D
1
411
-
2
+
3NJM2058M
U9A
7
-
6
+
5NJM2058M
U9B
GND_ANAL OG
120 OHM
F4
120 OHM
F5
330pF, 50V
C109
330pF, 50V
C117
GND_ANAL OG
HEAD_DE T
1
2
3
4
CN9
+
25V220uF
C118
+
25V220uF
C121
10K
R70
10K
R71
F1
F3
GND_ANAL OG
68k, 1%
R63
P4V7
1uF, 16V
C165
GND_ANAL OG
68k, 1%
R67
1uF, 16V
C166
P4V7
68k, 1%
R20
GND_ANAL OG
68k, 1%
R18
P4V7
P4V7
P4V7
1uF, 16V
C167
1uF, 16V
C168
7dB
7dB
100pF, 25V
C169
100pF, 25V
C170
2VRMS
100pF, 50V
C203
100pF, 50VC204
100pF, 50V
C200
100pF, 50V
C199
100pF, 50V
C205
GND_ANALOG
F28
100pF, 25V
C198
100pF, 25V
C197
GND_ANALOG
GND_ANALOG
100pF, 25V
C202
GND_ANALOG
100pF, 25V
C201
GND_ANALOG
FB32
100pF, 50V
C210
Do Not Populate
GND_ANALOG
FB33
100pF, 50V
C211
Do Not Populate
GND_ANALOG
0
R130
Do Not Populate
0
R131
Do Not Populate
4.99k, 1%
R61
5K36, 1%
R60
P4V7
4.99k, 1%
R65
5K36, 1%
R64
P4V7
5.65dB
5.65dB
4.7uF , 10V
C153
4.7uF , 10V
C154
1K OHM
FB51
IO/1 2
IO/2 1
GND 6
GND
5
IO/2
3
IO/1
4
U19
GND_AN ALOG
GND_AN ALOG
0
R128
Do Not P opulate
0
R127
Do Not Populate
IO/1 2
IO/2 1
GND 6
GND
5
IO/2
3
IO/1
4
U20
GND_ANALOG
GND_ANALOG
RESET_ESD RESETIO/1 2
IO/2 1
GND 6
GND
5
IO/2
3
IO/1
4
U21
GND_ANALOG
GND_ANALOG
Line_L
Line_R
9.1pF, 50V
C264
Do Not Populate
1.2nH
L13
Do Not Populate
GND_ANALOG
PIC10901
PIC10902
COC109
PIC11001
PIC11002
COC110
PIC11101
PIC11102
COC111
PIC11301
PIC11302
COC113
PIC11401
PIC11402
COC114
PIC11501
PIC11502
COC115
PIC11701
PIC11702
COC117
PIC11801 PIC11802
COC118
PIC12101 PIC12102
COC121
PIC12201
PIC12202
COC122
PIC15301 PIC15302
COC153
PIC15401 PIC15402
COC154
PIC16501 PIC16502
COC165
PIC16601 PIC16602
COC166
PIC16701 PIC16702
COC167
PIC16801 PIC16802
COC168
PIC16901
PIC16902
COC169
PIC17001
PIC17002
COC170
PIC19701PIC19702
COC197
PIC19801
PIC19802
COC198
PIC19901
PIC19902
COC199
PIC20001
PIC20002
COC200
PIC20101PIC20102
COC201
PIC20201
PIC20202
COC202
PIC20301
PIC20302
COC203
PIC20401
PIC20402
COC204
PIC20501
PIC20502
COC205
PIC21001
PIC21002
COC210
PIC21101
PIC21102
COC211
PIC26401
PIC26402
COC264
PICN901
PICN902
PICN903
PICN904
COCN9
PIF101 PIF102
COF1
PIF301 PIF302
COF3
PIF401 PIF402
COF4
PIF501 PIF502
COF5
PIF2801 PIF2802
COF28
PIFB3201 PIFB3202
COFB32
PIFB3301 PIFB3302
COFB33
PIFB5101 PIFB5102
COFB51
PIL1301 PIL1302
COL13
PIR1701 PIR1702
COR17
PIR1801
PIR1802
COR18
PIR1901 PIR1902
COR19
PIR2001
PIR2002
COR20
PIR6001PIR6002
COR60
PIR6101PIR6102
COR61
PIR6201 PIR6202
COR62
PIR6301
PIR6302
COR63
PIR6401PIR6402
COR64
PIR6501PIR6502
COR65
PIR6601 PIR6602
COR66
PIR6701
PIR6702
COR67
PIR6801 PIR6802
COR68
PIR6901 PIR6902
COR69
PIR7001
PIR7002
COR70
PIR7101
PIR7102
COR71
PIR7201 PIR7202
COR72
PIR7301 PIR7302
COR73
PIR12701PIR12702
COR127
PIR12801PIR12802
COR128
PIR13001 PIR13002
COR130
PIR13101 PIR13102
COR131
PIU901
PIU902
PIU903
PIU904
PIU9011
COU9A
PIU905
PIU906
PIU907
COU9B
PIU908
PIU909
PIU9010
COU9C
PIU9012
PIU9013
PIU9014
COU9D
PIU1901
PIU1902
PIU1903
PIU1904
PIU1905
PIU1906
COU19
PIU2001
PIU2002
PIU2003
PIU2004
PIU2005
PIU2006
COU20
PIU2101
PIU2102
PIU2103
PIU2104
PIU2105
PIU2106
COU21
PIC10902
PIC11002
PIC11102
PIC11302
PIC11402
PIC11502
PIC11701
PIC12202
PIC19702
PIC19801
PIC19902
PIC20001
PIC20102
PIC20201
PIC20302
PIC20401
PIC20502
PIC21002
PIC21102
PIC26402
PICN902
PIR7002
PIR7102
PIU9011
PIU1905
PIU1906
PIU2005
PIU2006
PIU2105
PIU2106
PIC10901
PIF402
POLine0L
PIC11001
PIC16701 PIR1702
PIC11101
PIC16501 PIR6202
PIC11301
PIC11401
PIFB5101
PIL1302
PIU904
PIC11501
PIC16601 PIR6602
PIC11702
PIF502
POLine0R
PIC11801PIFB3202 PIC11802
PIC19901
PIF101
PIR7001
PIC12101PIFB3302 PIC12102
PIC20002
PIF301
PIR7101
PIC12201
PIC16801 PIR1902
PIC15301 PIR13002
PIU2101
PIC15302
PIC20301
PIF401
PIC15401PIR13102
PIU2002
PIC15402
PIC20402
PIF501
PIC16502
PIC16901
PIC19802
PIR6302
PIU9010
PIC16602
PIC17001
PIC20202
PIR6702
PIU9012
PIC16702
PIR1802
PIU903
PIC16802
PIR2002
PIU905
PIC16902
PIC19701
PIR6001 PIR6102
PIU909
PIC17002
PIC20101
PIR6401 PIR6502
PIU9013
PIC20501
PIF2801
POHEAD0DET
PIC21001
PIFB3201
PIR12701
PIU1902
POLEFT
PIC21101
PIFB3301
PIR12801
PIU1901
PORIGHT
PIC26401
PIL1301
PICN901
PIF102
PICN903
PIF302
PICN904PIF2802
PIR1701
POVOUT0
PIR1901 POVOUT1
PIR6101
PIR12702 PIU908
PIU1904
PIR6201 POVOUT2
PIR6501
PIR12802 PIU9014
PIU1903
PIR6601
POVOUT3
PIR6802 PIR6901
PIU902
PIR6902
PIR13001 PIU901
PIU2103
PIR7202 PIR7301
PIU906
PIR7302
PIR13101 PIU907
PIU2004
PIU2001PIU2003
PIU2102 POR\E\S\E\T\ PIU2104 POR\E\S\E\T\0\E\S\D\
PIR1801
PIR2001
PIR6002
PIR6301
PIR6402
PIR6701
PIR6801
PIR7201
PIFB5102
POHEAD0DET
POLEFT
POLINE0L
POLINE0R
POR\E\S\E\T\ POR\E\S\E\T\0\E\S\D\
PORIGHT
POVOUT0
POVOUT1
POVOUT2
POVOUT3

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D D
C C
B B
A A
300 Jubilee Drive
Peabody, MA 01 960 USA
978.538.5000 FAX: [phone]
Integrated Products Division
4 9GlennRDrawn By : ofSheetDate:
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Title
Numb er Revision
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C:\BostonAcoustics\ClockRadio\Duo-I Plus\Hardware\Clocks.SchDoc
D
Time: 11:00:57 PM
Clocks 3.0
Duo-I+
GND
1
TRIGGER
2
OUTPU T
3THRESH 6
VCC 8
LMC555CM
RESET
4CONTROL 5
DISCH 7
U18
SYNC1
100nF, 50V
C147 1K OHM
FB27
1nF, 16V
C148
f = 1/(1.4 R*C)
365R99
C1
C1 = 1 C2 = 1
Control
573kHz
C1 = 0 C2 = 1
432kHz
C1 = 0 C2 = 0
C1 = 1 C2 = 0 509kHz
VCC 14
GND 7
CLK
1
CLR
2
QA 3
QB 4
QC 5
QD 6
M74HC393RM13 TR
U17A
100nF, 50V
C151 1K OHM
FB28
SYNC
49.9, 1%R100
249R101
470pF, 50V
C149
475kHz
P5VOut
P5VOut
RESET_5V
P3V3_OSC
VCC 4
OUT 3
GND
2EN
1
12.288 MHz
OSC1
P3V3_OSC
P3V3_OSC
10nF, 10V
C9
*** Special Layout ***
Bypass capacitor for
Oscillator
P3V3 P3V3_OSC
3R3, 1%
R5
+
22uF, 10V
C10
1000pF, 25V
C12 +
22uF, 10V
C11
1000pF, 25V
C13
12_288
GND_DIGIT AL
GND_DIGIT AL
GND_DIGIT AL
GND_DIGIT AL
GND_DIGIT AL
GND_DIGIT AL
VCC 14
GND 7
CLK
13
CLR
12
QA 11
QB 10
QC 9
QD 8
M74HC393RM13 TR
U17B
GND_DIGIT AL
VCC 4
OUT 3
GND
2EN
1
32.768kHz
OSC2
32768
GND_DIGIT AL
P3V3
3R3, 1%
R107
+
22uF, 10V
C156
1000pF, 25V
C157
P3V3_OSC_32k
P3V3_OSC_32k P 3V3_OSC_32k
10nF, 10V
C158
*** Special Layout ***
Bypass capacitor for
Oscillator
GND_DIGIT AL
P3V3_OSC_32k
49.9, 1%R108
45.3kR115
GND_DIGIT AL
3
12
BSS138
Q7
GND_DIGIT AL
3.6V
D11
330pF, 25V
C194
1K OHMFB31
1K OHM
FB30
1K OHM
FB42
T1
T2T3
T4
T5
T6
T7
T31T8
GND_DSP
GND_DSP
GND_DSP
GND_DIGIT AL
PIC901
PIC902
COC9
PIC1001
PIC1002
COC10
PIC1101
PIC1102
COC11
PIC1201
PIC1202
COC12
PIC1301
PIC1302
COC13
PIC14701
PIC14702
COC147
PIC14801
PIC14802
COC148
PIC14901
PIC14902 COC149
PIC15101
PIC15102
COC151
PIC15601
PIC15602
COC156
PIC15701
PIC15702
COC157
PIC15801
PIC15802
COC158 PIC19401
PIC19402
COC194
PID1101
PID1103
COD11
PIFB2701 PIFB2702
COFB27
PIFB2801 PIFB2802
COFB28
PIFB3001 PIFB3002
COFB30
PIFB3101
PIFB3102
COFB31
PIFB4201 PIFB4202
COFB42
PIOSC101
PIOSC102
PIOSC103
PIOSC104
COOSC1
PIOSC201
PIOSC202
PIOSC203
PIOSC204
COOSC2
PIQ701
PIQ702
PIQ703
COQ7
PIR501 PIR502
COR5
PIR9901 PIR9902
COR99
PIR10001 PIR10002
COR100
PIR10101 PIR10102
COR101
PIR10701 PIR10702
COR107
PIR10801 PIR10802
COR108
PIR11501PIR11502
COR115
PIT101
COT1
PIT201
COT2
PIT301
COT3
PIT401
COT4
PIT501
COT5
PIT601
COT6
PIT701
COT7
PIT801
COT8
PIT3101
COT31
PIU1701
PIU1702
PIU1703
PIU1704
PIU1705
PIU1706
PIU1707
PIU17014
COU17A
PIU1707
PIU1708
PIU1709
PIU17010
PIU17011
PIU17012
PIU17013
PIU17014
COU17B
PIU1801
PIU1802
PIU1803
PIU1804 PIU1805
PIU1806
PIU1807
PIU1808
COU18
PIC14701
PIC14801
PIC15101
PIC15602 PIC15702
PIC15802
PID1101
PIOSC202
PIQ702
PIR11501
PIU1702
PIU1707
PIU17013
PIU1801
PIC902
PIC1002 PIC1102
PIC1202
PIFB3101
PIC1001
PIC1201
PIFB3002
PIR501
PIC1302
PIC19402
PIFB3102
PIOSC102
PIC14702
PIFB2701
PIT101
PIU1808
PIC14802
PIC14902
PIR9901
PIU1802
PIU1806
PIC14901
PIQ701
PIC15102
PIFB2801
PIU17014
PID1103
PIR10101
PIT201 POSYNC1
PIFB4201 PIR10001
PIT401
PIFB4202
POSYNC
PIOSC103
PO120288
PIOSC203 PIR10801
PIT801
PIQ703
POC1
PIR9902
PIU1701
PIU1803
PIR10002 PIU1703
PIR10102
PIT301
PIU1704
PIR10802
PIT3101
PO32768
PIR11502
PIT501
PIU1805
PIU1705
PIU1706
PIU1708
PIU1709
PIU17010
PIU17011
PIU17012
PIU17014
PIU1804 PORESET05V
PIU1807
PIFB3001
PIR10701
PIC901
PIC1101
PIC1301
PIC19401
PIOSC101
PIOSC104
PIR502
PIT701
PIC15601 PIC15701
PIC15801
PIOSC201
PIOSC204
PIR10702
PIT601
PIFB2702
PIFB2802
PO120288
PO32768
POC1
PORESET05V
POSYNC
POSYNC1

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D D
C C
B B
A A
300 Jubilee Drive
Peabody, MA 01 960 USA
978.538.5000 FAX: [phone]
Integrated Products Division
5 9GlennRDrawn By : ofSheetDate:
File:
Size
Title
Numb er Revision
9/10/2009
C:\BostonAcoustics\ClockRadio\Duo-I Plus\Hardware\Connectors.SchDoc
D
Time: 11 :00:57 PM
Connectors 3.0
Duo-I+
iPod_T X
iPod_R X
VCC 1
GND 5
Data+ 3
Data - 2
NC 4
J5
Update Software
C24
C25 Do Not Populate
C26 Do Not Populate
C29
C30
SDA
SCL
C31
C32
C33
C34
C35
iPod_ACC
iPod_TX
iPod_RX
C23
C152
F10
F11
F7
F8
F9
F12
F13
F14
F15
F17
F16
F6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN7
F18
Main to MCU
P5V
P5VLCM
120 Ohms
F21
P9V
15k
R28
MMBT 3904
Q12
2.2k
R58
15k
R74
MMBT 3904
Q13 2.2k
R75
MMBT 3904
Q14
15k
R76
P3V3
P3V3
P3V3
SCL3_3
SDA3_3
RESET
15k
R77
MMBT 3904
Q15
4.7k
R78
P3V3
C1
C2
RESET _5V
15k
R22
MMBT 3904
Q2 10k
R23 Do Not P opulate
MMBT3904
Q9
15k
R24
P3V3
P3V3
Low_Power_Mode
STANDBY
J4
75R
R79
iPod
P5V
FB6
Audio_Return Raw iPod_R
RawiPod_ L
iPod_RX
iPod_T X
iPod_ACC
F22
F20
F19
iPod_RX
iPod_T X
iPod_ACC
MUX_0
MUX_1
GND_DI GITAL
GND_DI GITAL
GND_DI GITALGND_DI GITAL
F25
F26
330pF, 50V
C155
TUNE R_GPIO2
Standby
GPIO2
MUX_0
RESET
C1
C2
Low Power Mode
MUX_1
330pF, 50V
C182
330pF, 50V
C181
330pF, 50V
C183
11 Ohm
F27
330pF, 50V
C184
GND_DIGITAL
5.5V
D16
Do Not Populate
GND_ DIGIT AL
F29
C2
100pF, 25V
C136
GND_ DIGIT AL
47R
R137
47R
R136
FB47
FB49
FB48
T22
T23
1uF, 16 VC229
1uF, 16 VC230
1
2
3
4
5
6
7
8
9
10
CON1 4
11
12
13
14
CN1
PIC2301 PIC2302
COC23
PIC2401 PIC2402
COC24
PIC2501 PIC2502
COC25
PIC2601 PIC2602
COC26
PIC2901 PIC2902
COC29
PIC3001 PIC3002
COC30
PIC3101 PIC3102
COC31
PIC3201 PIC3202
COC32
PIC3301 PIC3302
COC33
PIC3401 PIC3402
COC34
PIC3501 PIC3502
COC35
PIC13601
PIC13602
COC136
PIC15201 PIC15202
COC152
PIC15501
PIC15502
COC155
PIC18101
PIC18102
COC181
PIC18201
PIC18202
COC182
PIC18301
PIC18302
COC183
PIC18401
PIC18402
COC184
PIC22901 PIC22902
COC229
PIC23001 PIC23002
COC230
PICN101
PICN102
PICN103
PICN104
PICN105
PICN106
PICN107
PICN108
PICN109
PICN1010
PICN1011
PICN1012
PICN1013
PICN1014
COCN1
PICN701
PICN702
PICN703
PICN704
PICN705
PICN706
PICN707
PICN708
PICN709
PICN7010
PICN7011
PICN7012
PICN7013
PICN7014
PICN7015
PICN7016
COCN7
PID1601
PID1602
COD16
PIF601 PIF602
COF6
PIF701 PIF702
COF7
PIF801 PIF802
COF8
PIF901 PIF902
COF9
PIF1001 PIF1002
COF10
PIF1101 PIF1102
COF11
PIF1201 PIF1202
COF12
PIF1301 PIF1302
COF13
PIF1401 PIF1402
COF14
PIF1501 PIF1502
COF15
PIF1601 PIF1602
COF16
PIF1701 PIF1702
COF17
PIF1801 PIF1802
COF18
PIF1901 PIF1902
COF19
PIF2001 PIF2002
COF20
PIF2101 PIF2102
COF21
PIF2201 PIF2202
COF22
PIF2501 PIF2502
COF25
PIF2601 PIF2602
COF26
PIF2701 PIF2702
COF27
PIF2901 PIF2902
COF29
PIFB601 PIFB602
COFB6
PIFB4701 PIFB4702
COFB47
PIFB4801 PIFB4802
COFB48
PIFB4901 PIFB4902
COFB49
PIJ401
PIJ402
COJ4
PIJ501
PIJ502
PIJ503
PIJ504
PIJ505
COJ5
PIQ201
PIQ202 PIQ203
COQ2
PIQ901
PIQ902PIQ903
COQ9
PIQ1201
PIQ1202 PIQ1203
COQ12
PIQ1301
PIQ1302 PIQ1303
COQ13
PIQ1401
PIQ1402PIQ1403
COQ14
PIQ1501
PIQ1502 PIQ1503
COQ15
PIR2201PIR2202
COR22
PIR2301
PIR2302
COR23
PIR2401
PIR2402
COR24
PIR2801 PIR2802
COR28
PIR5801
PIR5802
COR58
PIR7401 PIR7402
COR74
PIR7501
PIR7502
COR75
PIR7601
PIR7602
COR76
PIR7701PIR7702
COR77
PIR7801
PIR7802
COR78
PIR7901 PIR7902
COR79
PIR13601 PIR13602
COR136
PIR13701 PIR13702
COR137
PIT2201
COT22
PIT2301
COT23
PIC2302
PIC2402
PIC2502
PIC2602
PIC2902
PIC3002
PIC3102
PIC3202
PIC3302
PIC3402
PIC3502
PIC13602
PIC15202
PIC15502
PIC18101 PIC18202 PIC18302
PIC18401
PICN1012
PICN1013
PICN1014
PID1601
PIF2702
PIJ402
PIJ505
PIC2301 PIF702
POMUX00
PIC2401 PIF802
POSTANDBY
PIC2501 PIF902
POLow0Power0Mode
PIC2901 PIF1102
PIFB4901
PIC3001 PIF1202
PIQ1502 PORESET05V
PIC13601
PIF2101 PIJ501
PIC15201 PIF602
PIR13701
PIC15501
PIF2502 PIFB4801
PIC18201
PICN702 PIF2501
PIC18301
PICN701 PIF2601
PIC18402
PICN101
PICN102
PICN103
PIFB601
PIC22901 PORawiPod0L PIC22902 PICN108
PIC23001
PORawiPod0R
PIC23002
PICN109
PICN104 PIF2901
PICN105 PIF1901
PICN106 PIF2001
PICN107 PIF2201
PICN1010
POAudio0Return
PICN1011 PIR7901
PICN703 PIF2701
PICN704 PIF601
PICN705 PIF701
PICN706 PIF801
PICN707 PIF901
PICN708 PIF1001
PICN709 PIF1101
PICN7010 PIF1201
PICN7011 PIF1301
PICN7012 PIF1401
PICN7013 PIF1501
PICN7014 PIF1601
PICN7015 PIF1701
PICN7016 PIF1801
PID1602
PIF1802
POMUX01
PIC3101 PIF1302
PIF1902
NLiPod0ACC
POiPod0ACC
PIC3201 PIF1402
PIF2002
PIJ502
NLiPod0TX
POiPod0TX
PIC3301 PIF1502
PIF2202
PIJ503
NLiPod0RX
POiPod0RX
PIC2601 PIF1002
PIF2902
POC2
PIFB4701 PIQ1503
PIR7802
PIFB4702 POR\E\S\E\T\
PIFB4902
POC1
PIJ401 PIR7902
PIJ504
PIQ201
PIR2202
PIQ202
PIQ903 PIR13702
PIQ203
PIQ902
PIR2302
PIR13601
PIQ901
PIR2401
PIQ1201
PIR2802
PIQ1203
PIR5802 PIT2301
POSCL303
PIQ1301
PIR7402
PIQ1303
PIQ1402
PIR7502
PIT2201
POSDA303
PIQ1401
PIR7601
PIQ1501
PIR7702
PIR13602
POTUNER0GPIO2
PIR2201
PIR2301
PIR2402
PIR2801
PIR5801
PIR7401
PIR7501
PIR7602
PIR7701
PIR7801
PIF2102
PIFB602
PIFB4802
PIC18102
PIF2602
PIC3501 PIF1702
PIQ1202
NLSCL
PIC3401 PIF1602
PIQ1302
PIQ1403
NLSDA
POAUDIO0RETURN
POC1
POC2
POIPOD0ACC
POIPOD0RX
POIPOD0TX
POLOW0POWER0MODE
POMUX00
POMUX01
POR\E\S\E\T\
PORAWIPOD0L
PORAWIPOD0R
PORESET05V
POSCL303
POSDA303
POSTANDBY
POTUNER0GPIO2

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B B
A A
300 Jubilee Drive
Peabody, MA 01 960 USA
978.538.5000 FAX: [phone]
Integrated Products Division
6 9GlennRDrawn By : ofSheetDate:
File:
Size
Title
Numb er Revision
9/10/2009
C:\BostonAcoustics\ClockRadio\Duo-I Plus\Hardware\DSP.SchDoc
D
Time: 11:00:57 PM
DSP 3.0
Duo-I+
VIN0
2
VIN1
4
MP0
11
MP1
10
MP2
29
MP3
28
MP4
8
MP5
9
MP6
15
MP7
14
MP8
27
MP9
26
MP1 0
16
MP1 1
19
MCLKO
31
MCLKI
32
ADC_RES
3
FILT A
47
CM
40
AGND
1
AGND
37
AGND
42
DGND
12
DGND
25
PGND
33
PLL _LF 35
PLL _MODE1 39
PLL _MODE0 38
RSVD 30
RESET 5
SELFB OOT 6
SCL 23
SDA 22
CLATC H/WP 21
A01 20
ADDR0 7
VOUT3 4 3
VOUT2 4 4
VOU1 45
VOUT0 4 6
VDRIVE 17
DVDD 24 DVDD 13 AVDD 48 AVDD 36
PVDD 34
IOVDD 18
FILT D
41
ADAU1701J STZ U1
1K OHM
FB1
100nF, 50V
C1 100nF, 50V
C2
P3V3_AD AU1701
1K OHM
FB2
100nF, 50V
C3
P3V3 P 3V3_ADAU1701 _IODVDD
1K OHM
FB3
100nF, 50V
C8
P3V3 P3V3_ADAU1701_PDRIVE
GND_AN ALOG
GND_D SP
P3V3_ ADAU1701_IODVDD
+
10uF, 16V, ESR=2.8
C4
P3V3_ADAU1701_PDRIVE
P3V3_ ADAU1701
GND_AN ALOG
100nF, 50V
C18
+
47uF, 16 V, ESR=1.4
C19
100nF, 50V
C14
+
10uF, 16 V, ESR=2.8
C15
GND_AN ALOG
GND_AN ALOG
100nF, 50V
C20
+
10uF, 16 V, ESR=2.8
C21
GND_AN ALOG
1K, 1%
R1
3.3nF , 16V
C16
56nF, 16V
C17
475R, 1%
R8
P3V3_ ADAU1701
P3V3_ ADAU1701_P DRIVE
PLL Mode: 2 56 × fs
+
10uF, 16V, ESR=2.8
C7
I²C Address: 0x68
VOUT0
VOUT1
VOUT2
VOUT3
VIN0
VIN1
18k, 1%
R7
GND_ANALOG
8.06k, 1%R3
8.06k, 1%R2
FZT953
Q1
49.9, 1%R6
SCL3_3
SDA3_3
RESET_ES D
12_288
HEAD_DET
18k, 1%R103
P3V3_ADAU1701_IODVDD
18k, 1%R104
P3V3_ADAU1701_IODVDD
FIXED_VAR
Result
HIGH
Fixed Variable Pin
LOW
FIXED
VARIABLE
Result
HIGH
Head Detect Pin
LOW
Speaker
Headphone
10nF, 50V
C186
10nF, 50V
C187
330pF, 50V
C193
330pF, 50V
C196
330pF, 50V
C195
P3V3_ADAU1701_IODVDD VCC 8
A0
1
A1
2
A2
3
GND
4SDA 5
SCL 6
WP 7
24LC64U10
GND_DIGITAL
1K OHM
FB36
100nF, 50V
C215
P3V3
GND_DIGITAL
SCL3_3
SDA3_3
I²C Address: 0xA0
Selfboot EEPROM
1K OHM
FB39
1K OHM
FB41
330pF, 50V
C226
100nF, 50V
C227
100nF, 50V
C5100nF, 50V
C6
P3V3_ADAU1701
PADC_DAC
T26
T27
GND_DSP
GND_DSP
GND_DSP
GND_DSP
GND_DSP
GND_DIGIT AL
Special Layout Consideration
GND_ DSP
9.1p F, 50V
C265
Do Not P opulate
1.2nH
L14
Do Not Populate
PIC101
PIC102
COC1
PIC201
PIC202
COC2
PIC301
PIC302
COC3
PIC401
PIC402
COC4
PIC501
PIC502
COC5
PIC601
PIC602
COC6 PIC701
PIC702
COC7
PIC801
PIC802
COC8
PIC1401
PIC1402
COC14 PIC1501
PIC1502
COC15
PIC1601
PIC1602
COC16 PIC1701
PIC1702
COC17
PIC1801
PIC1802
COC18
PIC1901
PIC1902
COC19
PIC2001
PIC2002
COC20 PIC2101
PIC2102
COC21
PIC18601
PIC18602
COC186 PIC18701
PIC18702
COC187
PIC19301
PIC19302
COC193
PIC19501
PIC19502
COC195
PIC19601
PIC19602
COC196
PIC21501
PIC21502
COC215
PIC22601
PIC22602
COC226
PIC22701
PIC22702
COC227
PIC26501
PIC26502
COC265
PIFB101 PIFB102
COFB1
PIFB201 PIFB202
COFB2
PIFB301 PIFB302
COFB3
PIFB3601 PIFB3602
COFB36
PIFB3901 PIFB3902
COFB39
PIFB4101 PIFB4102
COFB41
PIL1401 PIL1402
COL14
PIQ101
PIQ102 PIQ103
PIQ104
COQ1
PIR101
PIR102
COR1
PIR201 PIR202
COR2
PIR301 PIR302
COR3
PIR601 PIR602
COR6
PIR701
PIR702
COR7
PIR801
PIR802
COR8
PIR10301
PIR10302
COR103
PIR10401
PIR10402
COR104
PIT2601
COT26
PIT2701
COT27
PIU101
PIU102
PIU103
PIU104
PIU105
PIU106
PIU107
PIU108
PIU109
PIU1010
PIU1011
PIU1012
PIU1013
PIU1014
PIU1015
PIU1016
PIU1017 PIU1018
PIU1019
PIU1020
PIU1021
PIU1022
PIU1023
PIU1024
PIU1025
PIU1026
PIU1027
PIU1028
PIU1029
PIU1030
PIU1031
PIU1032
PIU1033
PIU1034
PIU1035
PIU1036
PIU1037
PIU1038
PIU1039
PIU1040
PIU1041
PIU1042
PIU1043
PIU1044
PIU1045
PIU1046
PIU1047
PIU1048
COU1
PIU1001
PIU1002
PIU1003
PIU1004 PIU1005
PIU1006
PIU1007
PIU1008
COU10
PIC102
PIC202
PIC1402
PIC1502
PIC1802
PIC1902
PIC2002
PIC2102
PIC22702 PIC26502
PIR702
PIU101 PIU1037 PIU1042
PIC302
PIC402
PIC502
PIC602
PIC702
PIC802
PIC18602
PIC18702
PIC19302
PIC19502
PIC19602
PIC21502
PIC22601
PIU107
PIU1012
PIU1020
PIU1025
PIU1030
PIU1033
PIU1038
PIU1001
PIU1002
PIU1003
PIU1004
PIC501 PIC701 PIC18701
PIFB3902
PIQ102
PIQ104
PIT2601
PIC601 PIC18601
PIFB3901
PIU1013 PIU1024
PIC1401 PIC1501
PIU1047
PIC1601 PIC1701
PIU1035
PIC1702
PIR801
PIC1801 PIC1901
PIU1040
PIC2001 PIC2101
PIU1041
PIC21501
PIFB3602
PIU1007
PIU1008
PIC22602
PIFB201 PIFB4102
PIC26501
PIL1402
PIQ101
PIR102
PIU1017
PIR201 POVIN0 PIR202 PIU102
PIR301
POVIN1
PIR302 PIU104
PIR601
PO120288
PIR602 PIU1032
PIR701
PIU103
PIR10301
PIU1011
POHEAD0DET
PIR10401
PIU1010
POFIXED0VAR
PIU105 POR\E\S\E\T\0\E\S\D\
PIU108
PIU109
PIU1014
PIU1015
PIU1016
PIU1019
PIU1026
PIU1027
PIU1028
PIU1029
PIU1031
PIU1043
POVOUT3
PIU1044
POVOUT2
PIU1045 POVOUT1
PIU1046
POVOUT0
PIU1022
PIU1005
POSDA303
PIU1023
PIU1006
POSCL303
PIFB301
PIFB3601
PIFB4101
PIT2701
PIC101
PIC201
PIC1602
PIC22701
PIFB102 PIL1401
PIR802
PIU106
PIU1034 PIU1036 PIU1048
PIC301 PIC401 PIC19301 PIC19601
PIFB202
PIR10302
PIR10402
PIU1018
PIU1021
PIC801 PIC19501
PIFB302
PIQ103
PIR101
PIU1039
PIFB101
PO120288
POFIXED0VAR
POHEAD0DET
POR\E\S\E\T\0\E\S\D\
POSCL303
POSDA303
POVIN0
POVIN1
POVOUT0
POVOUT1
POVOUT2
POVOUT3

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D D
C C
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300 Jubilee Drive
Peabody, MA 01 960 USA
978.538.5000 FAX: [phone]
Integrated Products Division
7 9GlennRDrawn By : ofSheetDate:
File:
Size
Title
Numb er Revision
9/10/2009
C:\BostonAcoustics\ClockRadio\Duo-I Plus\Hardware\iPo d Interface.SchDoc
D
Time: 1 1:00:58 P M
iPod/iPhone Interface 3.0
Duo-I+
L
R
100nF, 50V
C124
3
2
1
8 4
TL0 72CPWR
U3A
22.1k
R85
22.1k
R94
5
6
7
TL0 72CPWR
U3B
22.1k
R81
22.1k
R92
22.1k
R89
22.1k
R90
Audio_Retur n
100nF, 50V
C126
I²C Address: 0x20
NC
1
MODE1
2
NC
3
NC
6
NC
7
NC
8
NC
9
NC
10
I2C_CLK
12
I2C_SDA
13
VSS
11 VCC 5
NC 15
nRESET 4
MODE0
14
NC 16
NC 17
NC 18
NC 19
NC 20
VSS 21
U7
100nF, 50V
C127
P3V3
GND_ANALOG
GND_ANALOG
SCL3_3
SDA3_3
P10V_AUDIO
499R
R21
5.6V
D10
RawiPod_R
RawiPod_L
iPod_R
iPod_L
GND_DIGIT AL
GND_DIGIT AL
GND_DIGIT AL
GND_DIGIT AL
+
22uF, 16V
C125
P3V3
GND_ANALOG
100pF, 25V
C206
Do not Popu late
100pF, 25V
C207
Do not Popu late
100pF, 25V
C208
C2
430k
R135
GND_DIGIT AL
BAT54
D17
600 OHM
BLM18EG601S N1D
FB54
600 OHM
BLM18EG601S N1D
FB55
1uF, 16V
C231
FB35
9.1pF, 50V
C263
Do Not Populate
1.2nH
L15
Do Not Populate
GND_ANALOG
PIC12401
PIC12402
COC124
PIC12501
PIC12502
COC125
PIC12601
PIC12602
COC126
PIC12701
PIC12702
COC127
PIC20601
PIC20602
COC206
PIC20701
PIC20702 COC207
PIC20801
PIC20802
COC208
PIC23101PIC23102
COC231
PIC26301
PIC26302
COC263
PID1001
PID1002
COD10
PID1701 PID1702
COD17
PIFB3501 PIFB3502
COFB35
PIFB5401 PIFB5402
COFB54
PIFB5501 PIFB5502
COFB55
PIL1501PIL1502
COL15
PIR2101 PIR2102
COR21
PIR8101 PIR8102
COR81
PIR8501 PIR8502
COR85
PIR8901 PIR8902
COR89
PIR9001PIR9002
COR90
PIR9201PIR9202
COR92
PIR9401 PIR9402
COR94
PIR13501
PIR13502
COR135
PIU301
PIU302
PIU303
PIU304
PIU308
COU3A
PIU305
PIU306
PIU307
COU3B
PIU701
PIU702
PIU703
PIU704
PIU705
PIU706
PIU707
PIU708
PIU709
PIU7010
PIU7011
PIU7012
PIU7013
PIU7014
PIU7015
PIU7016
PIU7017
PIU7018
PIU7019
PIU7020
PIU7021
COU7
PIC12402
PIC12502
PIC12702
PIC20801
PIC26302
PID1001
PIU304
PIC12601
PIR13502
PIU7011
PIU7014
PIU7021
PIC12401 PIC12501PIC20802
PIFB3501
PIL1502
PIR2102
PIU308
PIC12701
PID1002
PIR2101
PIR8902
PIC20601
PIR9201 PIR9402
PIU306
PIC20602
PIC20701
PIR8901PIR9001
PIU303
PIU305
PIC20702
PIR8101 PIR8501
PIU302
PIC23101 PIR9002 PIC23102
POAudio0Return
PIC26301
PIL1501
PID1701
PIR13501
PIU704 PID1702 POC2
PIFB5401
PIR8502
PIU301
PIFB5402
POiPod0L
PIFB5501
PIR9401
PIU307 PIFB5502
POiPod0R
PIR8102
PORawiPod0L
PIR9202
PORawiPod0R
PIU701
PIU703
PIU706
PIU707
PIU708
PIU709
PIU7010
PIU7012 POSCL303
PIU7013
POSDA303
PIU7015
PIU7016
PIU7017
PIU7018
PIU7019
PIU7020
PIC12602
PIU702
PIU705
PIFB3502
POAUDIO0RETURN
POC2
POIPOD0L
POIPOD0R
PORAWIPOD0L
PORAWIPOD0R
POSCL303
POSDA303

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D D
C C
B B
A A
300 Jubilee Drive
Peabody, MA 01 960 USA
978.538.5000 FAX: [phone]
Integrated Products Division
8 9G RoggeDra wn By: ofSheetDate:
File:
Size
Title
Numb er Revision
9/10/2009
C:\BostonAcoustics\ClockRadio\Duo-I Plus\Hardware\Power Amp.SchDoc
D
Time: 11:00:58 PM
Power Amplifier 3.0
Duo-I+
1 2
CN2
1 2
CN3
STAND BY
50V0.47uFC52
50V0.47uFC55
50V0.47uFC51
50V0.47uFC56
100k
R35
VREG
26dB Gain/Slave
100k
R36 10nF
C61
1uF
C62
220nF
C64
220nF
C63
1nF, 50 V
C66
20R
R38
20R
R37
1uF
C67
1uF
C68
100k
R34
1nF, 50 V
C45
1nF, 50 V
C46
20R
R31
20R
R32
22uH
L21u F
C44
1uF
C43
220nF
C48
220nF
C47
PGN D
1nF, 50 V
C65
1uFC60 +25V
220uFC59
1uFC58 1uFC57
1uFC53 +25V
220uF
C54
GND_ ANALOG PG ND
PGN D
PGN D
SYNC 1
+
25V
10uF
C49
1uFC50
100k
R33
NC
1
RINN
2
RINP
3
AGND
4
LINP
5
LINN
6
GAIN
8
GAIN1
9
MST R/SLV
10
SYNC
11
NC
12
NC
7
NC
13
ROSC
14
VREG
15
VBYP
16
AGND
17
BSLP
18
LOUTP
19
LOUTP
20
LOUTN
21
LOUTN
22
BSLN
23
NC
24
PVCCL 26
PVCCL 27
PGNDL 28
PGNDL 29
VCLAMPL 30
VCLAMPR 31
PGNDR 32
PGNDR 33
PVCCR 34
PVCCR 35
NC 36
NC 37
BSRN 38
ROUTN 39 ROUTN 40
ROUTP 41 ROUTP 42
BSRP 43
SHUTDOWN 44
MUTE 45
FAULT 46
NC 47
ACC 48
NC 25
PGND
49
TPA3100D 2PHP
U4
PGND
P_Po wer_Amp
PGNDPGND
PGNDPGND
PGND
PGND
HEAD_DET
1k
R106
PGND
PGND
PGND
330pF, 50V
C175
Do Not Populate
10R
R124
Do Not Populate
PGND
330pF, 50V
C174
Do Not Populate
10R
R123
Do Not Populate
PGND
330pF, 50V
C176
Do Not Populate
10R
R125
Do Not Populate
PGND
330pF, 50V
C177
Do Not Populate
10R
R126
Do Not Populate
PGND
22uH
L1
22uH
L3
22uH
L4
LEFT
RIGHT
249R132
T18 T19
T20 T21
T28
T29
220uH
L12
P_Power_Amp_FILT
P_Power_Amp_FILT
PIC4301 PIC4302
COC43
PIC4401 PIC4402
COC44
PIC4501PIC4502
COC45
PIC4601 PIC4602
COC46
PIC4701PIC4702
COC47
PIC4801PIC4802
COC48
PIC4901
PIC4902
COC49
PIC5001
PIC5002
COC50
PIC5101 PIC5102
COC51
PIC5201 PIC5202
COC52
PIC5301 PIC5302
COC53
PIC5401 PIC5402
COC54
PIC5501 PIC5502
COC55
PIC5601 PIC5602
COC56
PIC5701PIC5702
COC57
PIC5801 PIC5802
COC58
PIC5901 PIC5902
COC59
PIC6001 PIC6002
COC60
PIC6101
PIC6102
COC61
PIC6201PIC6202
COC62
PIC6301PIC6302
COC63
PIC6401PIC6402
COC64
PIC6501 PIC6502
COC65
PIC6601 PIC6602
COC66
PIC6701 PIC6702
COC67
PIC6801 PIC6802
COC68
PIC17401PIC17402
COC174
PIC17501PIC17502
COC175
PIC17601PIC17602
COC176
PIC17701 PIC17702
COC177
PICN201PICN202
COCN2
PICN301PICN302
COCN3
PIL101
PIL102
COL1
PIL201
PIL202
COL2
PIL301
PIL302
COL3
PIL401
PIL402
COL4
PIL1201 PIL1202
COL12
PIR3101
PIR3102
COR31
PIR3201
PIR3202
COR32
PIR3301
PIR3302
COR33
PIR3401
PIR3402
COR34
PIR3501
PIR3502
COR35
PIR3601
PIR3602
COR36
PIR3701
PIR3702
COR37
PIR3801
PIR3802
COR38
PIR10601PIR10602
COR106
PIR12301
PIR12302
COR123
PIR12401
PIR12402
COR124
PIR12501
PIR12502
COR125
PIR12601
PIR12602
COR126
PIR13201PIR13202
COR132
PIT1801
COT18
PIT1901
COT19
PIT2001
COT20
PIT2101
COT21
PIT2801
COT28
PIT2901
COT29
PIU401
PIU402
PIU403
PIU404
PIU405
PIU406
PIU407
PIU408
PIU409
PIU4010
PIU4011
PIU4012
PIU4013PIU4014 PIU4015 PIU4016 PIU4017 PIU4018 PIU4019 PIU4020PIU4021 PIU4022 PIU4023 PIU4024
PIU4025
PIU4026
PIU4027
PIU4028
PIU4029
PIU4030
PIU4031
PIU4032
PIU4033
PIU4034
PIU4035
PIU4036
PIU4037 PIU4038PIU4039 PIU4040PIU4041 PIU4042PIU4043 PIU4044 PIU4045PIU4046 PIU4047PIU4048
PIU4049
COU4
PIC5101
PIC5601
PIU404
PIU409
PIU4010
PIC4302
PIC17401
PICN202
PIL101
PIC4401
PIC17502
PICN201
PIL201
PIC4501
PIC4702
PIL102
PIT1801
PIU4041 PIU4042
PIC4502
PIR3101
PIC4601
PIR3201
PIC4602
PIC4802
PIL202
PIT1901
PIU4039 PIU4040
PIC4701PIU4043 PIC4801PIU4038
PIC5102 PIU402
PIC5201
PORIGHT
PIC5202 PIU403
PIC5501 POLEFT PIC5502 PIU405
PIC5602 PIU406 PIC5702 PIU4031
PIC5802PIU4030
PIC6202
PIU4016
PIC6301
PIC6502
PIL302
PIT2001
PIU4019 PIU4020
PIC6302
PIU4018
PIC6401
PIC6601
PIL402
PIT2101
PIU4021 PIU4022
PIC6402
PIU4023
PIC6501
PIR3702
PIC6602
PIR3802
PIC6701
PIC17601
PICN302
PIL301
PIC6802
PIC17701
PICN301
PIL401
PIC17402
PIR12301
PIC17501
PIR12401
PIC17602
PIR12501
PIC17702
PIR12601
PIR3302
PIR10601
PIT2801
PIU4044
POSTANDBY
PIR3402
PIU4045
PIR3502
PIU408
PIR3602
PIU4014
PIR10602
PIT2901 POHEAD0DET
PIR13201 PIU4011 PIR13202
POSYNC1
PIU407
PIU4046
PIL1202
PIC4901
PIC5001
PIC5302
PIC5401
PIC5901
PIC6002
PIL1201
PIU4026
PIU4027
PIU4034
PIU4035
PIU4047PIU4048
PIC4301
PIC4402
PIC4902
PIC5002
PIC5301
PIC5402
PIC5701
PIC5801
PIC5902
PIC6001
PIC6102
PIC6201
PIC6702
PIC6801
PIR3102 PIR3202
PIR3301
PIR3401
PIR3601
PIR3701 PIR3801
PIR12302
PIR12402
PIR12502 PIR12602
PIU401
PIU4012
PIU4013 PIU4017 PIU4024
PIU4025
PIU4028
PIU4029
PIU4032
PIU4033
PIU4036
PIU4037
PIU4049
PIC6101
PIR3501
PIU4015
POHEAD0DET
POLEFT
PORIGHT
POSTANDBY
POSYNC1

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300 Jubilee Drive
Peabody, MA 01 960 USA
978.538.5000 FAX: [phone]
Integrated Products Division
9 9GlennRDrawn By : ofSheetDate:
File:
Size
Title
Numb er Revision
9/10/2009
C:\BostonAcoustics\ClockRadio\Duo-I Plus\Hardware\Power Supply.SchDoc
D
Time: 11:00:58 PM
Power Supply 3.0
Duo-I+
1
2
3
4
CN4
+
-
KBP 206
D5
100nF, 50V
C106
330pF, 50V
C108
330pF, 50V
C98
GND_D IGITAL
GND_D IGITAL
GND_D IGITAL
FB22
3
2+
1
4- +
-
KBU60 6
D2
+
25V
6800uF
C73
100nF, 50V
C76
330pF, 50V
C69
330pF, 50V
C77
PGN D
PGN D
PGN D
P_P ower_Amp
9V @ 200mA +/-5%
SYNC
5V @ 1.05A +/-5%
150pF, 50V
C79
49.9R41
1N4148 0.7V
D4
1N4148 0.7V
D3
1MEG
R43
NC
1
A
2
GND
3Y4
VCC 5
NC7SZ05M5X
U5
LGATE
100nF, 50V
C259
+
10uF, 16V
C262
100nF, 50V
C261
576R, 1%
R209
4K02, 1%
R211
+
220uF, 16V
C260
The +10V rail is actually
closer to +9.25Vdc.
50µA max(off)
P10V_AUDIO
120 OHM
F2
GND_ANALOG
GND_ANALOGGND_ANALOG GND _ANALOG
4.7V
D7 100nF, 50V C102 220uf
6.3V
C99
P4V7
560
R52
GND_ ANALOG
68k, 1%
R96
100k, 1%
R98
Low_ Pow er_Mod e
51k, 1%
R95
GND_ ANALOG
GND
3
IN
4
ON/O FF
2
OUT 5
ADJ 1
LM29 31CS
GND
6
U8
GND_ ANALOG
1uF
C74
GND_ DIGIT AL
GND_ DIGIT AL
49.9k
R40
1uF
C75
Do Not P opulate
P5VOut
4.02kR39
1uF
C70 +
47uF, 20V
C71
1nF, 50V
C72
GND_DIGIT AL
47uH
L5
2.2uF
C80
GND_DIGIT AL
1.37K
R45 1uF,25V
C85
1nF, 50V
C86
GND_DIGIT AL
49.9
R48
P10V_AUDIO
+
47uF, 16V, ESR=1.4
C96
GND_DIGIT AL
1
3 2
FZT749
4
Q5
100
R53
1uF, 16V
C104
100nF, 50V
C107
GND_DIG ITAL
5.49kR51
1.21kR56
+
47uF,16V,E SR=0.07
C100
100nF, 50V
C101
3
42
Q3A
FDC6561AN
1
65
Q3B
47nF, 50V
C82
52.3kR44
100nF, 50VC84 100nF, 50VC83
SGND
100pF, 50V
C88
7.5KR46 3.3nF , 50V
C89
100pF, 50V
C90
10nF, 50V
C91
1.13kR47
150R49
10kR54
100R55
29.4kR50
1nF, 5 0V
C93
2.2n F, 50V
C105
715
R57
4.02k
R59
4.7V
D6
1
65
Q4B
3
42
Q4A
47nF, 50V
C87
GND_ DIGIT AL
100uH
L6
1uF,16V
C92
100nF, 50V
C78
P5VO ut
22.6kR42
LGAT E
22pF, 50V
C81
Do Not P opulate
P3V3
SS1EN1
2
SS2EN2
11
RT
5
FB1
4COMP1
3
ISL6442IAZ
COMP2
10
FB2
9
SGND
6
PGND
18
LCFB
8
LCDR
7
LGATE2 17
PHASE2 16
UGATE2 15
BOOT2 14
OCSET2 12
LGATE1 20
PHASE1 21
UGATE1 22
BOOT1 23
OCSET1 1
PGOOD 13
VIN 24
VCC 19
U6
SGND
SGND
SGND
SGND
LGATE2
P3V3A
B
1
E
2C3
MMBT3 904
Q17
4.7uF, 10V
C159
36.5R109
36.5
R110
31.6
R111
31.6
R112 1.5nF, 50V
C161
1.5nF, 50V
C160
10R114
10R113
2.2uF
C162
2.2uF
C163
2.2uF,16V
C164
Special layout consideration
Special layout consideration
330pF, 50V
C179
2.2uF , 16V
C180
2.2uH
L11
10nF,50V
C188
GND_ ANALOG
1nF
C189
1nF
C190
GND_ DIGIT AL
330pF
C191
330pF
C192
BAS31675V D14
BAS31675V D15
BAS31675V D13
BAS31675V D12
100pF, 25V
C95
100pF, 25V
C135
P5V
GND_ DIGIT AL
100pF, 25V
C116
GND_ DIGIT AL
P3V3
100pF, 25V
C216
100pF, 25V
C217
Special Layout Consideration
1nF, 5 0V
C218
Do Not P opulate
GND_DIGITAL
100pF, 25V
C219
1nF, 50V
C221
Do Not Populate
GND_DIGITAL
100pF, 25V
C220
FB37
1nF
C223
GND_DIGITAL
330pF
C222
GND_DIGITAL
1K OHM
FB38
1K OHM
FB40
PADC_DAC
Shield Can
2.28inx 1.65in
CAN1
GND _ANALOGGND _ANALOG
FB4 3
FB4 4
P9V
P5V
120 OH M
FB4 5
100pF, 25V
C112
P5V LCM
1K OH M
FB5 0 Special layout consideration
T9
T10
T11
T12
T13
T15T14
T17T16
T30
SGND
SGND
SGND
4.7uF , 25V
C228
GND_D IGITAL
P3V3
+
25V
6800uF
C103
T32
T33
PIC6901
PIC6902
COC69
PIC7001
PIC7002
COC70
PIC7101
PIC7102
COC71
PIC7201PIC7202
COC72
PIC7301
PIC7302
COC73
PIC7401PIC7402
COC74
PIC7501PIC7502
COC75
PIC7601
PIC7602
COC76
PIC7701
PIC7702
COC77
PIC7801PIC7802
COC78
PIC7901 PIC7902
COC79
PIC8001PIC8002
COC80
PIC8101 PIC8102
COC81
PIC8201 PIC8202
COC82
PIC8301 PIC8302
COC83
PIC8401 PIC8402
COC84
PIC8501
PIC8502
COC85
PIC8601 PIC8602
COC86
PIC8701 PIC8702
COC87
PIC8801 PIC8802
COC88
PIC8901 PIC8902
COC89
PIC9001 PIC9002
COC90
PIC9101 PIC9102
COC91
PIC9201PIC9202
COC92
PIC9301 PIC9302
COC93
PIC9501
PIC9502
COC95
PIC9601
PIC9602
COC96
PIC9801
PIC9802
COC98
PIC9901
PIC9902
COC99
PIC10001
PIC10002
COC100
PIC10101PIC10102
COC101
PIC10201PIC10202
COC102
PIC10301
PIC10302
COC103
PIC10401PIC10402
COC104
PIC10501 PIC10502
COC105
PIC10601
PIC10602
COC106
PIC10701PIC10702
COC107
PIC10801
PIC10802
COC108
PIC11201
PIC11202
COC112
PIC11601
PIC11602
COC116
PIC13501
PIC13502
COC135
PIC15901
PIC15902
COC159
PIC16001
PIC16002
COC160
PIC16101
PIC16102
COC161
PIC16201PIC16202
COC162
PIC16301PIC16302
COC163
PIC16401
PIC16402
COC164
PIC17901
PIC17902
COC179
PIC18001
PIC18002 COC180
PIC18801PIC18802
COC188
PIC18901
PIC18902
COC189
PIC19001PIC19002
COC190
PIC19101PIC19102
COC191
PIC19201
PIC19202
COC192
PIC21601
PIC21602
COC216
PIC21701
PIC21702
COC217
PIC21801
PIC21802
COC218
PIC21901
PIC21902
COC219
PIC22001
PIC22002
COC220
PIC22101
PIC22102
COC221
PIC22201PIC22202
COC222
PIC22301PIC22302
COC223
PIC22801
PIC22802
COC228
PIC25901
PIC25902
COC259
PIC26001
PIC26002
COC260
PIC26101
PIC26102
COC261
PIC26201
PIC26202
COC262
PICAN101
PICAN102
PICAN103
PICAN104
PICAN105
PICAN106
PICAN107 PICAN108
PICAN109
PICAN1010
PICAN1011
PICAN1012
PICAN1013
PICAN1014
COCAN1
PICN401
PICN402
PICN403
PICN404
COCN4
PID201
PID2020
PID203
PID2040
COD2
PID301
PID302
COD3
PID401
PID402
COD4
PID501
PID5020
PID503
PID5040
COD5 PID601
PID602
COD6
PID701
PID702
COD7
PID1201 PID1202
COD12
PID1301 PID1302
COD13
PID1401PID1402
COD14
PID1501PID1502
COD15
PIF201 PIF202
COF2
PIFB2201 PIFB2202
COFB22
PIFB3701 PIFB3702
COFB37
PIFB3801 PIFB3802
COFB38
PIFB4001 PIFB4002
COFB40
PIFB4301 PIFB4302
COFB43
PIFB4401 PIFB4402
COFB44
PIFB4501 PIFB4502
COFB45
PIFB5001 PIFB5002
COFB50
PIL501 PIL502
COL5
PIL601 PIL602
COL6
PIL1101 PIL1102
COL11
PIQ302
PIQ303
PIQ304
COQ3A
PIQ301
PIQ305
PIQ306
COQ3B
PIQ402
PIQ403
PIQ404
COQ4A
PIQ401
PIQ405
PIQ406
COQ4B
PIQ501
PIQ502PIQ503
PIQ504
COQ5
PIQ1701
PIQ1702
PIQ1703
COQ17
PIR3901PIR3902
COR39
PIR4001
PIR4002
COR40
PIR4101PIR4102
COR41
PIR4201 PIR4202
COR42
PIR4301
PIR4302
COR43
PIR4401PIR4402
COR44
PIR4501PIR4502
COR45
PIR4601 PIR4602
COR46
PIR4701 PIR4702
COR47
PIR4801
PIR4802
COR48
PIR4901 PIR4902
COR49
PIR5001PIR5002
COR50
PIR5101
PIR5102
COR51
PIR5201PIR5202
COR52
PIR5301PIR5302
COR53 PIR5401 PIR5402
COR54
PIR5501PIR5502
COR55
PIR5601
PIR5602
COR56
PIR5701
PIR5702
COR57
PIR5901
PIR5902
COR59
PIR9501
PIR9502
COR95
PIR9601 PIR9602
COR96
PIR9801
PIR9802
COR98
PIR10901PIR10902
COR109
PIR11001PIR11002
COR110
PIR11101PIR11102
COR111
PIR11201PIR11202
COR112
PIR11301PIR11302
COR113
PIR11401 PIR11402
COR114
PIR20901
PIR20902
COR209
PIR21101
PIR21102
COR211
PIT901
COT9
PIT1001
COT10
PIT1101
COT11
PIT1201
COT12
PIT1301
COT13
PIT1401
COT14
PIT1501
COT15
PIT1601
COT16
PIT1701
COT17
PIT3001
COT30
PIT3201
COT32
PIT3301
COT33
PIU501
PIU502
PIU503 PIU504
PIU505
COU5
PIU601
PIU602
PIU603
PIU604
PIU605
PIU606 PIU607 PIU608
PIU609
PIU6010
PIU6011
PIU6012
PIU6013
PIU6014
PIU6015
PIU6016
PIU6017
PIU6018
PIU6019
PIU6020
PIU6021
PIU6022
PIU6023
PIU6024
COU6
PIU801 PIU802
PIU803
PIU804 PIU805
PIU806
COU8
PIC9902 PIC10201
PIC15901
PIC18001
PIC18802
PIC25902
PIC26002
PIC26102
PIC26202
PICAN101
PICAN102
PICAN103
PICAN104
PICAN105
PICAN106
PICAN107 PICAN108
PICAN109
PICAN1010
PICAN1011
PICAN1012
PICAN1013
PICAN1014
PID701
PIQ1702
PIR9801
PIR21102
PIT3001
PIU803 PIU806
PIC7001
PIC7102
PIC7401
PIC8001
PIC8501
PIC9201
PIC9502
PIC9602
PIC9801
PIC10302
PIC10702
PIC10802
PIC11202
PIC11602 PIC13502
PIC16002
PIC16102
PIC16201 PIC16301
PIC16401
PIC18901
PIC19001
PIC19101
PIC19201
PIC21602
PIC21702
PIC21801PIC21902
PIC22002 PIC22101
PIC22201 PIC22301
PIC22801
PID5040
PIQ302
PIQ405
PIU6018
PIC6902
PIC7601
PICN401
PID203
PIC7002
PIC7101
PIC7201
PIC7402
PIC8502
PIC8601
PIC18902
PIC19002
PIC19102
PIC19202
PIFB3702
PIQ306
PIQ404
PIR3901
PIR4501
PIT1701
PIU6024
PIC7202
PIR3902
PIU601
PIC7602
PIC7701
PICN402
PID201
PIC7901 POSYNC PIC7902 PIR4102
PIC8102
PIR4201
PIR4401 PIU605
PIC8201 PIU6023 PIC8202
PIC22001 PIC22102
PIL501
PIQ304PIQ305
PIR11302
PIT3301
PIU6021
PIC8302 PIU602
PIC8402 PIU6011
PIC8602
PIR4502
PIU6012
PIC8701 PIU6014 PIC8702
PIC21802PIC21901
PIL601
PIQ402
PIQ406
PIR11402
PIT3201
PIU6016
PIC8801
PIR4602
PIU603
PIC8802
PIC8902
PIR4902
PIR5002
PIR5901
PIU604
PIC8901 PIR4601
PIC9001
PIR4702
PIU6010
PIC9002
PIC9102
PIR5402
PIR5502
PIR5701
PIU609
PIC9101 PIR4701
PIC9202
PIC10502
PIC11201
PIC16402
PIC21701
PIFB4401
PIL602
PIR5401
PIC9301 PIR4901
PIC9601
PIC10402
PIC10701
PIFB4502 PIQ503
PIR5302
PIT1301
PIC9802
PIC10601
PIC17901
PICN403
PID503
PIC10301
PIC22202
PID5020
PIF201
PIFB2201
PIT1601
PIC10401
PID601
PIQ501
PIR5301
PIC10501 PIR5501
PIC10602
PIC10801
PIC17902
PICN404
PID501
PIC16001
PIR11301
PIC16101
PIR11401
PIC18002
PIQ1701 PIR9602
PIC22302
PIFB2202 PIFB3701
PIC25901
PIF202
PIR9501
PIU804
PIC26201
PIR20902
PIR21101
PIU801
PID301PID402
PIR4101
PIR4301
PIU502
PID302
PIFB3801
PID602
PIR4801
PID1201
PIQ301 PIR10901
PID1202
PIR10902
PIU6022
PID1301
PIQ303 PIR11001
PID1302
PIFB3802
PIR11002
PIU6020
POLGATE
PID1401
PIQ403 PIR11101
PID1402
PIR11102
PIU6015
PID1501
PIQ401 PIR11201
PID1502
PIR11202
PIU6017
POLGATE2
PIQ1703
PIR9502
PIU802
PIR4001PIU6013
PIR4202 PIU504
PIR4802
PIU607
PIR5102
PIR5601
PIU608
PIR9601
PIR9802
POLow0Power0Mode
PIU501
PIC10001
PIC10101
PIC11601
PIFB5001 PIFB5002
PIL1101
PIQ502
PIQ504
PIR5101
PIT1001
PIFB4002
PIT1101
PIC9901 PIC10202
PIC15902
PID702
PIR5201
PIT1501
PIC9501 PIC13501
PIFB4302
PIC8002
PIC9302
PIC16202 PIC16302
PIC21601
PIFB4301
PIL502
PIR5001
PIC7502
PIC7802
PIC22802
PIR4002
PIU505
PIU6019
PIFB4402
PIT1201
PIC26001
PIC26101
PIFB4501
PIR5202
PIR20901
PIT1401
PIU805
PIC7301
PID2020
PIC18801
PIFB4001 PIL1102
PIT901
PIC6901
PIC7302
PIC7702
PID2040
PIC7501
PIC7801
PIC8101
PIC8301
PIC8401
PIC10002
PIC10102
PID401
PIR4302
PIR4402
PIR5602
PIR5702
PIR5902
PIU503
PIU606
POLGATE
POLGATE2
POLOW0POWER0MODE
POSYNC

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300 Jubilee Drive
Peabody, MA 01 960 USA
978.538.5000 FAX: [phone]
Integrated Products Division
5 9GlennRDrawn By : ofSheetDate:
File:
Size
Title
Numb er Revision
9/10/2009
C:\BostonAcoustics\ClockRadio\Duo-I Plus\Hardware\Revision History.SchD oc
D
Time: 11 :00:57 PM
Revision History 2.0
Duo-I+
Changed C141,C143,C134,C137,C28,C40 TO 1uF,50V
Changed R18,R63,R20,R67 to 68k, 1%
Changed R69, R73 to 6.65k, 1%
Changed C111,C115,C110,C122 to 150pF, 25V 0805
Added C168,C165,C167,C166 1uF,16V
Deleted C22,C27,C37,C42,C94,C95,R105,L7
Added R116,R117,R118,R119 as 68K, 1%
Added R120,R121 as 10k, 1%
Changed R2, R3 to 8.06k, 1%
Changed C93 to 1nF,50V
Added R122 as 0ohms
Changed R23 to DNP
Added C172,C173 as 560pF
Changed C105 to 6.8nF, 50V
Changed R47 to 750ohms
Changed R84, R88 to 10k,1%
Added C162,C163,C164 as 2.2uF
Change L1,L2,L3,L4 to 22uH (A7503AY-220M)
Changed R57 to 715ohms 0805
Revision A Modifications For Revision B
Added C180,C181,C182,C183,C184,C185,C186,C187,C188,C189,C190,C191,C192
Added C193,C194,C195,C196
Deleted R122
Delete R4
Added L11(2.2uH)
Changed R113,R114 to 10ohms 1206
Changed R111,R112 to 31.6 ohms
Chnaged R109, R110 to 36.5 ohms
Changed C160, C161 to 1.5nF,50V
Changed R100 to 49.9
Changed R101 to 100
Added D11 3.6V zener
Added FB30,FB31,FB32,FB33,FB34,FB35
Change C81 to populate
Changed C134,C137,C141,C143,C28,C40 to 3.3uF, 25V, X7R, 20%, 0805,RoHS
Changed C51,C52,C55,C56 to 0805 470nF X7R
Changed C113 to 100pF
Changed C169,C170 to populate 0402
Deleted R60,R64,R61,R65,C116,C112
Added C197,C198,C199,C200,C201,C202,C203,C204,C205,C206,C207,C208,C210,C211,C212,C213 100pF
Added F28
Added D12,D13,D14,D15 BAS216
Delete D9
Added C209, R129
Changed R82,R29,R30 to 0603 footprint
Changed R118, R6 to 49.9 ohms
Added C214,D16 as Do Not Populate
Added revised Package information for the QFP package for the TPA3100D2
Added back R60,R64,R61,R65
Changed footprint of D7 to SMD
Added R132,R133
Added R134,R135 as Do not populate
Change C153 and C154 to 0805,X7R,16V
Change C105 to 2.2nF
Change C89 to 3.3nF
Change C90 to 100pF
Change C91 to 10nF
Change R44 to 52.3k
Change R46 to 7.5k
Change R47 to 1.13k
Change R49 to 150
Change R55 to 100
Revision B EMI/TDMA Notes Revision C Changes
Changed C71 to 220uF 20V
Delete Q16
Delete R97
Change C54,C59,C118, and C121 to 8x10mm surface mount 25V
Change C49 to Size B 25V
Delete Q16 and R97
Change C195 to 0603
Change R132 and R101 to 249 ohms
Delete R133
Populate R134 and R135
Delete R80
Delete Q8
Delete C150
Added R136
Added C215 = 100nF,
Added C216 100pF
Added C217 =100pF
Added C218,C219,C220,C221
Changed FB22,FB6 = 600ohm
Added FB36, FB37,FB38,FB39,FB40,FB41,FB42,FB43,FB44,FB45,FB47,FB48,FB49,Fb50,FB51,FB52
Added C222 and C223,C224,C225,C226,C227
Added R137
Changed R113 and R114 to 10 ohms
Changed C160 and C161 to 1.5nF
Changed L9 to 330uH Q=24
Revision 2.0 Changes
Deleted R134,F23,F24,C123,C128
Added D17 BAT54
Changed C149 to 470pF
Added FB54,FB55,FB56,FB57: 600ohm@100MHz
Added T1-T31 test points
Changed C75 and C81 to Do Not Populate
Added C228: 4.7uF 1206
Added C229,C230,C231: 1uF 0603
Delete C94,R129,C209
Changed C206,C207 to Do not Populate
Changed C104 to 1uF 16V 0805
Change C100 to 47uF, 16V ESR=0.070ohms
Deleted C119,C120
Change R127,R128,R130,R131 to (Do Not Populate) 0402
Changed R58 to 2.2k
Changed R75 to 2.2k
Changed R78 to 4.7k
Delete C212,C213,FB34
Added U20,U21
Change Component Footprint: Designator=FB43 Old Footprint=1206 New Footprint =
3225[1210] Confirmed use of ACMS321611A121 for Mass production
Change Component Footprint: Designator=FB6 Old Footprint=1206 New Footprint =
3225[1210] Confirmed use of ACMS321611A121 for Mass production
Changed C103 to 6800uF
Changed CN1 to 14Pin iPod Connector
Used CN6 as Sub Out and AUX 2 input
Used CN5 as AUX 1 input
Deleted J3 (was originally Do not populate - no effect on BOM)
Added T32 and T33 for testing frequency of the Power Supply SYNC
Added C263,C264,C265 (Do Not Populate)
Added L13,L14,L15 (Do Not Populate)
Change R118, R119 = 10k
Change R120, R121 = 68k

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JAZZ HIPSTER CORPORATION
FORM NO:FM-0427-3
DATE:
FILE:
SHEET OF:
DRAWN BY :
SIZE REVISION
APPR
CHKD A3
CHANGE DATE REV CHANGE INFORMATION DRAWN BY CHKD APPR
Glenn R.
iPOD Dock
MD2201RE
1
2.4
2009/27/4
MD2201RB.DDB
R
L
1%
549K
R18
iPod_TX
iPod_RX
1kOhmL4
iPod_acc_pwr
F/W GND 1
F/W GND 2
TPA+ 3
USB D+ 4
TPA- 5
USB D- 6
TPB+ 7
USB PWR 8
TPB- 9
Acc ID 10
F/W PWR+ 11
F/W PWR+ 12
Acc PWR(3V3) 13
Reserved 14
USB GND 15
DGND 16
Reserved 17
Tx 18
Rx 19
Acc Det 20
SVideo Y 21
S Video C 22
Composite Video 23
Remote Sense 24
Line-in L 25
Line-in R 26
Line-out L 27
Line-out R 28
Audio Return 29
DGND 30
Chassis 31
Chassis 32
J1
120 OhmL1
100nFC1
iPod_L
iPod_R
iPod_L
iPod_R
Audio_Return
TX
RX
TX
SN74LVC1G17QDBVRQ1
U3 3.3V
iPod
3.3V
Buffer/Level Conversion
GND_iPOD
GND_iPOD
GND_iPOD
Video
Video
Audio_Return
Deleted: U2,R37,C13,C14,Y1,R302.02008/6/04 Glenn R
Change: R7,R9,R10,R14,R13,R11 to 22.1KChange: R21 to 1k Change: U1 TO NE5532
iPod_TXiPod_RXRX
VCC_iPOD
43.2k
R5
49.9k
R8
75k
R6
49.9k
R2
Dm
Dm
GND_iPOD GND_iPOD
Dplus
Dplus
2008/8/04 2.1 Glenn R Deleted R21, D2, R26 Added U5 C28,C29 and C30
GND_iPOD
GND_iPOD
1kOhmL5
1kOhmL6
1kOhmL7
GND_iPOD
3
12
BSS138
Q2
3
12
BSS138
Q1
GND_iPOD
100K
R19
2009/2/19 2.2 Added Q1,Q2, and R19
Changed R5 to 43.2k, Added R202.32009/2/22
1 Amp Charging
0R20
2009/4/22 2.4 Added Q3, R30, R31
B
1
E
2C3
MMBT3904
Q3
15k
R30
3.3k
R31
Glenn R
Glenn R
Glenn R
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CON14
11
12
13
14
CN1
2.5 Changed L1 to 1210 footprint, CN1 to 14 pin, Delete C32009/7/27
6Ohms RDSon = 549006Ohms=R_ID
FET transition to Off/On <10ms
PIC101 PIC102
COC1
PICN101
PICN102
PICN103
PICN104
PICN105
PICN106
PICN107
PICN108
PICN109
PICN1010
PICN1011
PICN1012
PICN1013
PICN1014
COCN1
PIJ101
PIJ102
PIJ103
PIJ104
PIJ105
PIJ106
PIJ107
PIJ108
PIJ109
PIJ1010
PIJ1011
PIJ1012
PIJ1013
PIJ1014
PIJ1015
PIJ1016
PIJ1017
PIJ1018
PIJ1019
PIJ1020
PIJ1021
PIJ1022
PIJ1023
PIJ1024
PIJ1025
PIJ1026
PIJ1027
PIJ1028
PIJ1029
PIJ1030
PIJ1031
PIJ1032
COJ1
PIL101 PIL102
COL1
PIL401 PIL402
COL4
PIL501 PIL502
COL5
PIL601 PIL602
COL6
PIL701 PIL702
COL7
PIQ101
PIQ102
PIQ103
COQ1
PIQ201
PIQ202
PIQ203
COQ2
PIQ301
PIQ302
PIQ303
COQ3
PIR201
PIR202
COR2
PIR501
PIR502
COR5
PIR601
PIR602
COR6
PIR801
PIR802
COR8
PIR1801
PIR1802
COR18
PIR1901
PIR1902
COR19
PIR2001 PIR2002
COR20
PIR3001PIR3002
COR30
PIR3101
PIR3102
COR31
PIU302
PIU303
PIU304
PIU305
COU3
POAUDIO0RETURN
POIPOD0ACC0PWR
POIPOD0L
POIPOD0R
POIPOD0RX
POIPOD0TX
PORX
POTX