Bose SoundDock 10 Service Manual page 38

Digital music system
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8
7
C204
R200
AUX_R
4.99K
3.3uF
C200
R204
180pF
1Meg
D
DGND
C207
R203
AUX_COM
4.99K
3.3uF
R207
C203
1Meg
180pF
DGND
AUX_ADC_REF_R
C
C205
R201
AUX_L
4.99K
3.3uF
C201
R205
180pF
1Meg
DGND
B
C206
R202
AUX_COM
4.99K
3.3uF
R206
C202
1Meg
180pF
DGND
AUX_ADC_REF_L
A
LEGEND
DIGITAL AUDIO PATH
ANALOG AUDIO PATH
ON VOLTAGES
OFF VOLTAGES
8
7
6
R208
R223
14.0K
15.0K
C214
3
C237
R219
180pF
22pF
1
1/2
2
47
U201
174989
R228
20.0K
NoPop
C208
R213
180pF
R229
R214
5.11K
14.0K
NoPop
15.0K
3
R221
1
1/2
C238
2
47
U202
22pF
174989
C210
180pF
R210
R217
15.0K
15.0K
R209
R224
14.0K
15.0K
+5VA2
C215
C213
180pF
DGND
0.1uF
5
C239
8
R220
22pF
7
1/2
U201
6
47
4
174989
R231
DGND
R211
20.0K
NoPop
14.0K
C209
180pF
R232
R215
5.11K
NoPop
15.0K
+5VA2
C212
DGND
0.1uF
5
C240
8
R222
22pF
7
1/2
6
U202
47
4
174989
R212
DGND
15.0K
C211
180pF
R218
AUX_INPUTS
15.0K
6
4
5
R227
5.11K
NoPop
AUX_ADC_R_LO
AUX_ADC_L_HI
C216
0.01uF
C218
180pF
AUX_ADC_L_LO
DGND
AUX_ADC_R_HI
CODEC_RESET
AUDIO_MASTER_CLK
AUX_ADC_R_LO
C217
R230
5.11K
0.01uF
NoPop
C219
180pF
AUX_ADC_R_HI
AUX_ADC_L_LO
DGND
6
5
J200
4
148583
3
2
AUX_ADC_L_HI
1
FB200
330
SG200
4
5
3
CLASS
SD
+5VA2
C222
C223
C234
2.2uF
1000pf
33nF
FB201
120 OHM
DGND
22
14
+3_3VS
FB202
1
4
VREFL
120 OHM
VINL+
3
FB203
5
VCOML
VINL-
U200
120 OHM
307160-001
C220
6
180pF
FMT0
7
15
FMT1
DATA/DSDR
8
16
BCK/DSDL
S/M
17
LRCK/DSDBCK
9
OSR0
10
OSR1
21
11
OVFL
OSR2
20
OVFR
12
BYPAS
19
RST
18
26
SCKI
VCOMR
FB206
28
24
120 OHM
VREFR
VINR-
FB207
25
VINR+
120 OHM
C221
DGND
180pF
2
23
27
13
DGND
R225
AUX_PRESENT
1K
C224
SG202
180pF
DGND
DGND
AUX_R
SG201
DGND
AUX_L
AUX_COM
R233
SG203
0ohm
DGND
3
1
DWG NO.
SH
322292
2
+3_3VS
C235
C225
C227
33nF
1000pf
10uF
DGND
C232
FB204
C231
1000pf
120 OHM
10uF
C229
0.1uF
FB205
120 OHM
DGND
AUX_ADC_REF_L
R234
AUDIO_ADC_AUX
51
AUDIO_BIT_CLK
AUDIO_FRAME_CLK
C236
C233
22pF
33pF
DGND
DGND
FB208
120 OHM
AUX_ADC_REF_R
FB209
C230
120 OHM
0.1uF
C226
C228
1000pf
10uF
DGND
DGND
R
FRAMINGHAM, MA 01701-9168
SoundDock 10 DIGITAL MUSIC
SYSTEM, PCB, DSP/IR
PCB P/N: 322292
Sheet 2 of 12
2
1
D
C
B
A

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