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Audio Board Interface List
Item
Reference
Description
Item
Reference
Description
1
J900
J901
J902
J903
Low-speed connector to low-speed expansion board
4 x 80-pin B2B connector
8
J3200M
b)
Left WSA883x speaker connector
2
SW3400
SW3401
SW3402
SW3403
SW3404
DIP switch for DMIC connection selection
9
J3504
Ear out connector
3
SW3100
SW3101
SW3102
DIP switch to control Audio Board configuration
10
J3503
Line out connector
4
J3505
a)
Speaker connector
11
J3500
Analog microphone connector 1
5
J3301M
b)
Right WSA881x speaker connector
12
J3501
Analog microphone connector 3
6
J3300M
b)
Left WSA881x speaker connector
13
J3502
Headset connector
7
J3201M
b)
Right WSA883x speaker connector
21
J1000
J1100
J1101
J1102
Low-speed connector to Main Board
4 x 80-pin B2B connector
a)
Unavailable on C6490.
b)
C6490 uses WSA8835 as the speaker amplifier, and thus J3201M and J3200M are available for C6490 speaker connection.
