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 Knex-Main-270593_Rev_00
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
>> Download Knex-Main-270593_Rev_00 documenatation <<
Text preview - extract from the document
8 7 6 5 4 3 2 1
D D
TABLE OF CONTENTS
PAGE PAGE
ANALOG AUDIO PATH - 10, 11 HARD DRIVE CONNECTOR - 7
BASSBOX COMM.INTERFACE - 8 IR BOARD - 15, 17
C BOSELINK INTERFACE - 8 IR BOARD CONNECTOR - 8 C
BUTTON BOARD - 16 MIXDOWN DAC - 11
BUTTON BOARD CONNECTOR - 8 OPTICAL INPUT - 12
CLOCK, 11.2896 - 12 POWER SUPPLY - 14
RESET CHIP - 2
CLOCK, 20.000 - 9
ROMMULATOR CONNECTOR - 6
CLOCK, 27.000 - 2
S/PDIF RECEIVER/MUX - 12
CS98200 - 2, 5
SDRAM - 6
DEBUG CONNECTOR - 2
SPEAKER DIN CONNECTORS - 11
DIGITAL AUDIO PATH - 12
SUMMING CIRCUIT - 11
DVD-ROM CONNECTOR - 7
TUNER BOARD INTERFACE - 13
ETAP INTERFACE - 8 VFD INTERFACE - 13
ETHERNET INTERFACE - 9 VIDEO PATH - 13
FLASH - 6
FSYNCH COUNTER - 14
B B
R
A A
FRAMINGHAM, MA 01701-9168
AV321 II Media Center
Main/IR/Button PCB
PCB P/N: 270593 Rev. 00
Sheet 1 of 17
1 8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1
+3.3V
C7026
+1.8V
22.0uF
C7019
D +3.3V +1.8V D
+3.3V +1.8V
C7013 0.1uF
FB7002
FB7001
FB7000
+5V
C7020 +5V
0.1uF
C7010
C7014 0.1uF
0.1uF
C7007
IR_DATA_IN C7021
TP7024
TP7025
0.1uF
TP7010
+3.3V 0.1uF
C7011 C7015 0.1uF
DEBUG CONNECTOR C7004
0.1uF 0.1uF C7022
C7008
R7003 R7005
1.5K 1.5K 0.1uF
C7016 0.1uF
GND J7000-NV C7005 0.1uF
C7012
R7008 TP7027
0.1uF C7023
1 2 0.1uF 1K SERDATA_OUT
DEBUG_DATA 0.1uF
3 4 C7006 C7009 C7017 0.1uF TP7028
DEBUG_CLK
5 6
0.1uF 0.1uF 0.1uF C7024 SERDATA_IN
7 8
SG7000
SG7001
GND GND R7009
9 10 C7028-NV C7029-NV C7018 0.1uF
GND GND 1000pF 1000pF
267339-010 100 SPKRDATA_OUT
C 0.1uF GND C
GND GND GND GND
SPKRDATA_IN
PLL_VDD0_1
PLL_VDD1_120
PLL_VDD2_180
CORE_VDD0_22
CORE_VDD1_46
CORE_VDD2_81
CORE_VDD3_100
CORE_VDD4_169
CORE_VDD5_223
IO_VDD0_9
IO_VDD2_19
IO_VDD2_31
IO_VDD3_41
IO_VDD4_54
IO_VDD5_65
IO_VDD6_75
IO_VDD7_86
IO_VDD8_105
IO_VDD9_130
IO_VDD10_188
IO_VDD11_230
+5V
R7021 R7022 SPI_DATAOUT
13K 13K
TP7005 TP7011
R7001 4_IR_IN TXD2-GPMS8_113
TNRBD_DATAIN
TP7006 RXD2-GMPS9_114
I2C_DATA 100
108_SDAT_SLV R7020
R7002 107_SCLK_SLV TP7012 2.21K
TP7002 TXD1-GMPS6_111
+3.3V
TP7007 TP7017
I2C_CLK 100 110_SDAT_MS RXD1-GMPSS7_112
109_SCLK_MS
C7001
TP7003 U7003
TP7008 TP7013
231_XTALOSC_IN 98200 SPI_DO-GMPS3_196
TP7004
VFD_STROBE
GND 27pF
232_XTALOSC_OUT SPI_DI_GPMS4_197
Y7000 R7007 TP7014
27.0MHz 15.0K TP7009 SPI_RDY-GPMS5_198
2_RESET TP7019
SPI_CLK-GPMS2_195
SPI_CLOCK
C7002 R7004 TP7029
3_TEST TP7015 R7010 TP7026
B TP7000 C7003 PWM_OUT-GPMS10_115 B
27pF 3.32
GND 0.1uF 100 DIG_SEL
171_CORE_VSS4
225_CORE_VSS5
24_CORE_VSS0
44_CORE_VSS1
83_CORE_VSS2
98_CORE_VSS3
121_PLL_VSS0
181_PLL_VSS1
240_PLL_VSS2
132_IO_VSS10
190_IO_VSS11
233_IO_VSS12
122_IO_VSS9
+1.8V R7019
14_IO_VSS0
25_IO_VSS1
34_IO_VSS2
43_IO_VSS3
52_IO_VSS4
63_IO_VSS5
72_IO_VSS6
84_IO_VSS7
97_IO_VSS8
U7002 GND 1K
Vcc_4
1_GND
+1.8V
GND
GND R7015
4.7K
2_RESET
R7000 TP7001
10K RESET_IN_3
GND
MAX6389 +3.3V +3.3V
EM_RESET
RESET R7014
C7000 1K C
0.1uF
TP7023 R7013 FLASH_RESET
CA
GND BAV99 1K
D7000
A A R
A
GND
FRAMINGHAM, MA 01701-9168
AV321 II Media Center
Main/IR/Button PCB
PCB P/N: 270593 Rev. 00
Sheet 2 of 17
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1
+3.3V
C7259
D +1.8V D
+3.3V +1.8V
47uF
C7254 +3.3V
+3.3V
FB7251
0.1uF C7262
0.1uF
+1.8V FB7252
C7257
C7250
C7260 TP7263
◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo