Bose SoundDock 10 Service Manual page 45

8
7
+3_3V
2
R908
10K
7
D
AUX_PRESENT
USB_SOF
PLAYER_PRESENT
USB_BUS_SENSE
PIC_PMP_BYTE_ENABLE
PIC_PMP_WRITE
R905
PIC_STATUS1
47
BIGMAX_OFF
+3_3V
R900
10K
PIC_SPI_CS
+3_3V
R908
10K
1 8
PIC_ICSP_RESET
U901
C916
+3_3V
1
0.1uF
GND
C
+3_3V
DGND
3 DGND
VCC
R907
R904
2 R902
RESET
10.0K
47
1K
PT319732-293
DGND
C901
C900
33nF
10uF
PIC_READY
DGND DGND
DSP_READY
R903
+3_3V
DGND
4.7K
R931
RESET_OUT
1K
VMON_TWID_TEMP
B
USB_P
USB_N
R918
VMON_DCF_AMP2
49.9
DGND
A
LEGEND
DIGITAL AUDIO PATH
ANALOG AUDIO PATH
ON VOLTAGES
OFF VOLTAGES
8 7
6
3
R908
10K
6
C925
68pF
DGND
R906 DGND
4.7K
R910
49.9
C920 1_RE1/PMWR/P2C
68pF
2_RE0/PMRD/P2D
3_RG0/PMA8/ECCP3/P3A
R915
1K
DGND
4_RG1/PMA7/TX2/CK2
5_RG2/PMA6/RX2/DT2
6_RG3/PMCS1/CCP4/P3D
7_MCLR
8_RG4/PMCS2/CCP5/P1D
9_VSS
10_VDDCORE/VCAP
DGND
11_RF7/SS1/C1OUT
12_RF6/AN11/C1INA
13_RF5/AN10/C1INB/CV
14_RF4/D+
15_RF3/D-
16_RF2/PMA5/AN7/C2IN
R916
+3_3V
49.9
1
FB900
330ohm
2
+3_3V
+3_3V
C922 C921
68pF 68pF C902
0.1uF
DGND
C908 DGND
10uF
DGND
R919
49.9
VMON_DCF_AMP1
VMON_5V
VMON_3V3
VMON_1V2
C923
68pF
DGND
6
5 4
+3_3V
C903
33nF
DGND
+3_3V
R932
10.0K
RB0/FLT0/INT0_48
RB1/INT1/PMA4_47
RB2/INT2/PMA3_46
RB3/INT3/PMA2_45
RB4/KBI0/PMA1_44
RB5/KBI1/PMA0_43
U900
RB6/KBI2/PGC_42
307303-001
VSS_41
OSC2/CLKO/RA6_40
OSC1/CLKI/RA7_39
VDD_38
RB7/KBI3/PGD_37
RC5/SDO1/C2OUT_36
RC4/SDI1/SDA1_35
RC3/SCK1/SCL1_34
RC2/ECCP1/P1A_33
DGND
DO_AMP_MUTE
VMON_24V
+3_3V
C904
DGND
33nF
4
5
3
CLASS DWG NO.
SD
PIC_PMP_DATA[0-7]
R933
51
DOCK_WAKEUP
C924
68pF
DGND
IR_IN
PIC_READ
DO_AMP_STBY
PIC_PMP_ADDR_HIGH
PIC_PMP_ADDR_LOW
PIC_ICSP_CLK
C906
R911
DGND 47 1
27pF
X900
4.00Mhz
C907
2
27pF
+3_3V
PIC_ICSP_DATA
R912
PIC_SPI_OUT
47
R901
PIC_SPI_IN
47
R913
PIC_SPI_CLK
47
LED_DOCK
C918
C919
220pF
220pF
NoPop
LED_AUX
PIC_STATUS0
R914
47
+3_3V
C905
1000pf
DGND
3
1
SH
322292 9
+1_2V
R917
10.0K
VMON_1V2
C909
0.1uF
DGND
+24V
R929
90.9K
VMON_24V
C913
R930
0.1uF
10.0K
DGND
DGND
+5V_DKSW
R920
10.0K
VMON_5V
C911
R921
0.1uF
10.0K
DGND
PIC
+3_3VS
R922
3.01K
VMON_3V3
C912
R923
0.1uF
10.0K
DGND
R
FRAMINGHAM, MA 01701-9168
SoundDock 10 DIGITAL MUSIC
SYSTEM, PCB, DSP/IR
PCB P/N: 322292
Sheet 9 of 12
2
1
D
C
B
A