Service Manuals, User Guides, Schematic Diagrams or docs for : BOSE Audio 3-2-1 GS Series II 3-2-1 series II_GS series II_GSX BasBox-DSP-279318-002-rev01_sheets1-5
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8 7 6 5 4 3 2 1
+5V +5VC
All components under shielding FB4000
TP216 400-100MHz
TP84 TP217 TP218
TP83
+3.3V
+3.3V TP219
D C4001 C4000 C4003 C4002
D
U6000 C6000 0.047uF 22uF 0.047uF 0.047uF
1_RESET
0.047uF GND GND GND GND GND
VCC_5
+3.3V C6105
TP56 6 5 2_Gnd TP79 21 8 9
GND R6001
1/6 TP147 L-
WDI_4 WDOG 21_VA 8_VD 9_VL
820pF U6100 1K C4104
R6101 TC74VHCU04FN 3_MR
R6000
10K TP251
MAX823T 3.3K L+
0.0022uF 19
19_AINL- U4000
23
TP82
20 CS4228A AOUT1_23 AOUT1
20_AINL+ 24
TP254 1 2 TP110 3 4 TP326 R6103 TP80 AOUT2_24 AOUT2
GND 17
1/6 1/6 COMMIN 17_AINR- 25
300 16 AOUT3_25 AOUT3
R6102 TP126 R- 16_AINR+
Q6100 U6100 U6100 26
TC74VHCU04FN TC74VHCU04FN C4105 AOUT4_26 AOUT4
MMBT3904 0.0022uF
2.7K +3.3V U7000 AOUT5_27
27
AOUT5
TP81
28
R+ AOUT6_28 AOUT6
TP340
C4200 18 15
HARD_MUTE TP22 TP7 18_FILT MUTEC_15 MUTEC
TP252 R7206 EMPH 76_FLAG11 RFS1_13 TP164
TP18 10uF TP156 R4201
10K 78_FLAG10 GND 6
COMM outside inside SPKR_SENSE YELLOW RCLK1_15 LRCK_6
R4202
LRCLK
TP17 TP155
79_FLAG9 5 75
GREEN DR1A_16 TAPIN SCLK_5 BITCLK
C7111 TP21
80_FLAG8 12 3 75
AUD_RST DR1B_17 SDA 12_SDA_CDIN SDIN1_3 D/ADATA1
C Q6101
2SC3395
COMMOUT GND
COMMOUT
TP13
134_FLAG7 TFS1_18 LRCLK SCL
11
11_SCL_CCLK SDIN2_2
2
D/ADATA2
C
47pf R7111 TP20
136_FLAG6 13 1
DIAG TCLK1_19 BITCLK +3.3V 13_AD0_CS SDIN3_1
TP248
D/ADATA3
R4203
R7110 75 TP11 TP6
14 4 TP154
MUTE 137_FLAG5 DT1A_22 TAPOUT AUD_RST 14_RST SDOUT_4 A/DOUT
GND
75 TP33
75
C7110 138_FLAG4 DT1B_23 R7113 22_AGND 7_DGND 10_MCLK
+3.3V MUTEC R7105
R7107 TP8 R4204
0.0047uF R6100 2.0K SCL 201_FLAG3 TP262 R4200 22 7 10 10K
75 D/ADATA3
2.0K R7106 75
TP151 4.7K
GND 199_FLAG2
SDA GND GND
R7108
C7115 75 TP142
198_FLAG1 C7118-NV MCLK
GND STDBYout GND GND GND
SP1 +5V +3.3V 75 TP2
C7108 STDBY R4700 WDOG 197_FLAG0 inside outside
0.01uF 0.047uF R4300
4.7K TP55
0.0047uF 1.8K
RESET_157 RST
TP228 TP127 TP35 TP52
GND 205_IRQ0
AUDIO_ER AOUT1 1 8 LC+
R7109 TP19 TP9 R7100 TP34 TP51
ARRAYCLIP 206_IRQ1 PWM1_24 SHARC_CLK 2 7 LC-
C4400 C4401 TP285 R7114 TP284 TP14 TP36 TP50
75 207_IRQ2 75
0.047uF 0.047uF BASSCLIP PWM0_26 COMMIN AOUT3 3 6 LS+
TP49
75
C7109 4 5 LS-
C7114 TP26
GND GND 0.0047uF
0.0047uF 143_ID1 EMU_145 EMU C4300 C4301 C4306 C4307
U4400 TP226
144_ID0 TD0_146 TDO 1000pF
TP25
1000pF 1000pF 1000pF
6_VA+ CS8415A 23_VL+ GND GND GND
TRST_147 TRST R4301
TP12 TP4
26_C OLRCK_17 2_RFS0 TDI_148 TDI 1.8K
TP15 TP24 TP37 TP48
B 25_U OSCLK_16
TP10
4_RCLK0 TMS_149
TP1
TMS AOUT2 1 8
TP47
RC+ B
15_NVERR SDOUT_18 5_DR0A TCK_151 TCK 2 7 RC-
C7116 TP16 TP38 TP46
SP2 14_CHS A/DOUT 6_DR0B AOUT4 3 6 RS+
TP29 TP45
0.01uF 13_PRO COPY_1 SDA LRCLK 7_TFS0 R7102 R7103 4 5 RS-
TP157 R4604
12_RCBL 4.7K 4.7K
VD+_2 BITCLK 8_TCLK0
C7119-NV C4302 C4303 C4308 C4309
R7104
TP112
4_RXP ORIG_28 47K
TP28
SCL D/ADATA1
TP23 TP153
11_DT0A 21065
GND GND 1000pF 1000pF 1000pF 1000pF
TP163
27pF 5_RXN VD3+_27 75
R7112
12_DT0B R4302
TP247
TP30 AUDIO_19 D/ADATA2 CLKIN_30 XTAL_31 1.8K
R4701 GND
TP229
75 TP263 spi_hp10-14h TP39 TP44
MCLK 10_RMCK DGND3_20 AOUT5 1 8 BASS+
J7101-NV TP43
75
TP32 TP283 2 7 BASS-
AUDIO_ER 1 TP40 TP42
EMPH 3_EMPH AOUT6 3 6 SIX+
2 EMU TP41
11_RERR DGND2_21 SHARC_CLK 4 5 SIX-
AUD_RST
Y7000 3
R4603 9_RST H/S_24 TP258 TP259
R4602 C4304 C4305-NV C4310 C4311-NV
47K GND 4
7_AGND 8_FILT 22_DGND 47K
33.3MHz 5 1000pF 1000pF 1000pF 1000pF
HC-49/S TP210 TP211 TP212 TP213
GND R7205
C7117-NV TP233
GND 6 TMS
0.047uF GND GND
1M 7
R4600 TP282 R7001 8 TCK
1.21K C4601 +3.3V
A GND
TP162
0.0047uF
14
22 9 R
A
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