Samsung GT-E2232 Service Manual page 69

1
SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS COS PROPERTY.
DO NOT DISCROSE TO OR DUPLICATE FOR OTHERS
A EXCEPT AS AUTHORIZED BY SAMSUNG.
L400
MIC400
B L401
C
L402
SPK_P
L404
SPK_N
C424 C425
C422 C423
D
L409
RCV_P
L410
RCV_N
E
C431 C432
F
1
2 3
V_MIC_2.2V
C403
R402
R426
TA400
C410
R427
R409
C415
SPK400
Service Schematics
VMOT_3.3V
RCV400
1
1
2
2
C433
C434
ZD408
2 3
4 5
AUX_MIC_P
C404
C405
MIC_MAIN_P
C411
C412
AUX_MIC_N
MIC_MAIN_N
C417
IJAN4-118
2
CON-A
3
CON-B
7
CON-F
6
CON-E
5
CON-D
4
CON-C
EAR400
ZD404
MOTOR400
2 2
1 1
3.5_CON_DETECT
4 5
6
V_EARMIC_2.2V
C400
R403
C406
R404
EAR_MIC_P
C407
R407
C414
C416
C418
C419
R428
L403
L405
L406
L407
C426
L408
VDD_1.8V
R423
R421
SEND_END_DETECT
L411
3.5_DETECT
SEND_END
C435
6
7 8
EAR_SPK_L EAR_L_3.5
EAR_SPK_R EAR_R_3.5
SEND_END
EAR_MIC_P
3.5_CON_DETECT
R416
EAR_L_3.5
R417
EAR_R_3.5
FM_ANT
C427 C428
VDD_1.8V
R420
R419
5
1
4
R422
3
2
U402
R425
R424
7 8
A
B
C
D
EAR_SW
E
F