Text preview for : 273029-BL.pdf part of BOSE 273029-BL BOSE Audio 3-2-1 GS Series II 3-2-1 series II_GS series II_GSX 273029-BL.pdf
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321 Series II System Board Layout Diagrams
J100
J201
J202
J8000
T8600
J9640
U6203
U8001
U4000
U9100
J9341
J3200
U6200
U8002
U8405
U8406
U9201
U7003
U9200
VR2
VR1
J3202
J6700
U9641
U6802
J6200
U17
J6500
U2
U3
J3
J2
Note: The IR Receiver PCB and the Button PCB are part of the Main PCB above
Console Main PCB P/N: 270593-001 Layer 1 Topside Etch Layout Diagram
1
321 Series II System Board Layout Diagrams
J100
J201
J202
J8000
T8600
J9640
U6203
U8001
U4000
U9100
J9341
J3200
U6200
U8002
U8405
U8406
U9201
U7003
U9200
VR2
VR1
J3202
J6700
U9641
U6802
J6200
U17
J6500
U2
U3
J3
J2
Console Main PCB P/N: 270593-001 Layer 2 Ground Plane Layout Diagram
2
321 Series II System Board Layout Diagrams
J100
J201
J202
J8000
T8600
J9640
U6203
U8001
U4000
U9100
J9341
J3200
U6200
U8002
U8405
U8406
U9201
U7003
U9200
VR2
VR1
J3202
J6700
U9641
U6802
J6200
U17
J6500
U2
U3
J3
J2
Console Main PCB P/N: 270593-001 Layer 3 Power Plane Layout Diagram
3
321 Series II System Board Layout Diagrams
J100
J201
J202
J8000
T8600
J9640
U6203
U8001
U4000
U9100
J9341
J3200
U6200
U8002
U8405
U8406
U9201
U7003
U9200
VR2
VR1
J3202
J6700
U9641
U6802
J6200
U17
J6500
U2
U3
J3
J2
Console Main PCB P/N: 270593-001 Layer 4 Bottom Etch Layout Diagram
4
321 Series II System Board Layout Diagrams
J100
J201
J202
J8000
T8600
J9640
U6203
U8001
U4000
U9100
J9341
J3200
U6200
U8002
U8405
U8406
U9201
U7003
U9200
VR2
VR1
J3202
J6700
U9641
U6802
J6200
U17
J6500
U2
U3
J3
J2
Console Main PCB P/N: 283291-001 Layer 1 Topside Etch Layout Diagram
5
321 Series II System Board Layout Diagrams
J100
J201
J202
J8000
T8600
J9640
U6203
U8001
U4000
U9100
J9341
J3200
U6200
U8002
U8405
U8406
U9201
U7003
U9200
VR2
VR1
J3202
J6700
U9641
U6802
J6200
U17
J6500
U2
U3
J3
J2
Console Main PCB P/N: 283291-001 Layer 2 Ground Plane Etch Layout Diagram
6
321 Series II System Board Layout Diagrams
J100
J201
J202
J8000
T8600
J9640
U6203
U8001
U4000
U9100
J9341
J3200
U6200
U8002
U8405
U8406
U9201
U7003
U9200
VR2
VR1
J3202
J6700
U9641
U6802
J6200
U17
J6500
U2
U3
J3
J2
Console Main PCB P/N: 283291-001 Layer 3 Power Plane Etch Layout Diagram
7
321 Series II System Board Layout Diagrams
J100
J201
J202
J8000
T8600
J9640
U6203
U8001
U4000
U9100
J9341
J3200
U6200
U8002
U8405
U8406
U9201
U7003
U9200
VR2
VR1
J3202
J6700
U9641
U6802
J6200
U17
J6500
U2
U3
J3
J2
Console Main PCB P/N: 283291-001 Layer 4 Bottom Etch Layout Diagram
8
321 Series II System Board Layout Diagrams
U7001
U7000
U2074
T2000
U2000
T2002
T2001
J1
CF2001
CF2000
J2000
TNR2000
J2001
Console Tuner PCB P/N: 270575-001 Topside Etch Layout Diagram
9
321 Series II System Board Layout Diagrams
U7001
U7000
U2074
T2000
U2000
T2002
T2001
J1
CF2001
CF2000
J2000
TNR2000
J2001
Console Tuner PCB P/N: 270575-001 Bottom Side Etch Layout Diagram
10
321 Series II System Board Layout Diagrams
J5
Q4
F1
J350
J150
U350
U150
U250
DS6500
U7300
U7000
U4000
U6100
U6000
U7200
J7100
U100
U101
U4400
Bass Module DSP/Amplifier PCB P/N: 279318-001 Topside Etch
11
321 Series II System Board Layout Diagrams
J5
Q4
F1
J350
J150
U350
U150
U250
DS6500
U7300
U7000
U4000
U6100
U6000
U7200
J7100
U100
U101
U4400
Bass Module DSP/Amplifier PCB P/N: 279318-001 Bottom Side Etch
12
321 Series II System Board Layout Diagrams
J5
Q4
F1
J350
J150
U350
U150
U250
DS6500
U7300
U7000
U4000
U6100
U6000
U7200
J7100
U100
U101
U4400
Bass Module DSP/Amplifier PCB P/N: 279318-002 Topside Etch
13
321 Series II System Board Layout Diagrams
J5
Q4
F1
J350
J150
U350
U150
U250
DS6500
U7300
U7000
U4000
U6100
U6000
U7200
J7100
U100
U101
U4400
Bass Module DSP/Amplifier PCB PCB P/N: 279318-002 Bottom Side Etch
14
321 Series II System Board Layout Diagrams
F1
J1
S1
J5
J2
J3
C6
J6
J7
J4
Bass Module Input/Output PCB P/N: 270926 Topside Etch Layout Diagram
F1
J1
S1
J5
J2
J3
C6
J6
J7
J4
Bass Module Input/Output PCB P/N: 270926 Bottom Side Etch Layout Diagram
15