Bose SoundDock 10 Service Manual page 54

8
7
D
R404
C402
499K
150pF
R403 R407
499K 499K
KM01002A-P
J400 F400
90 - 270 VAC
1
2 4.0A
C404
170189
0.33uF
VR402
C400
C
150pF
GND
R406 R409
R400
681
340K 340K
R401
681
C403
100pF
R402 R405
B
681 20.0K
R408
90.9K
C401
0.22uF
D400
BAT54SW
A
LEGEND
DIGITAL AUDIO PATH
ANALOG AUDIO PATH
ON VOLTAGES
OFF VOLTAGES
8 7
6
BR400
GND
311102-0600
C406
150pF
GND
RT400
25 Ohm
R410
340K
U400
1_Vss Vm_8
C408
2_Osc/In Mode_7
47uF
3_Osc/Out NC_6
R411
C421 4_Vdd Vg_5
0.1uF
365
AVS12
FAIL OPEN
6
5 4
325
4 R412
249K
C409
150V
2 3
470uF
VR400
250V
1 R413
249K
AC_GND
C407
162
150pF
GND
VR401
C410
150V
470uF
250V
AC_GND AC_GND
JP401
0 Ohm
JP402
0
NoPop
A1
Q400
AVS12
2
1
A2
3
G1
4
5
3
CLASS
SD
V_HV
GND
J401
1
2
3
MID
4
BIGMAX_OFF
5
6
OL_PS_SYNCH_CLK
7
8
PA_SYNCH_CLK
9
10
11
AMP_MUTE
12
13 SDA
14
15 CLIP
16 DIAG
17
SCL
18 AMP_STANDBY
19
20
DCF_AMP2
21
22 DCF_AMP1
23
24
25
26
27
28 C420 C418
100pF 100pF
29
30
MTG
31
MTG
32
GND
GND
3
1
DWG NO. SH
322642 4
C423
100pF
+5V
+24V
U401
R418
313374-050
1
1 8
Out Input
2 7
C422
Sense FB
1uF
3 6
ShutDn VTAP
GND
4 5
Gnd Error
GND
+24V
C412
0.1uF
FAIL OPEN
GND
FAULT_AMPA
C416
0.015uF
GND
TEMP_MON
C415
0.015uF
GND
R417
100ohm
1 8
LINN
2 7
LINP
3 6
RINP
4 5
RINN
C414 C413
100pF 100pF
R416
GND
100ohm
1 8
BINN
2 7
BINP
3 6
C419 C417
4 5
100pF 100pF
NoPop NoPop
GND
R
FRAMINGHAM, MA 01701-9168
SoundDock 10 DIGITAL MUSIC
SYSTEM, PCB, SPS
PCB P/N: 322642
Sheet 4 of 6
2
1
D
C
B
A