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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting and Circuit Diagrams
10-17
This Document can not be used without Samsung's authorization
- Schematic for Receiver part
C402
AUDIO30
IN2
8
5
NC1
7
NC2
NO1
2
NO2
101
V+
U409
3
COM1
9
COM2
6
GND
IN1
4
EAR_SPKL
EAR_RCVN
EAR_RCVP
JACK_S
JACK_S
EAR_SPKR
RCVN
RCVP
MAIN MP3
MAIN RCV
EAR MP3
EAR RCV
5
3
R
K
P
S
6
3
SPKVDD
8
3
OUT3
7
3
3
3
4
T
U
O
D
N
G
K
P
S
4
3
L
K
P
S
0
3
O
N
O
M
1
3
HPL
9
3
2
P
A
C
2
3
MIC_WM_OUTP
LOUD_SPKL
MIC_WM_OUTN
P
O
P
_
R
A
E
EAR_RCVN
EAR_RCVP