SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
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7-
13
Speaker
MELODY IC
R519
VDD3
VDD3
C517
C509
C507
C516
C505
R515
R518
C514
C520
R517
C511
VDD3
C519
VDD3
C508
VBAT
NC
4
OUT
VCC
5
U512
3
GND
2
IN
1
C518
C510
8
29
/C
S
3
/IRQ
3
1
/R
D
4
/RST
/W
R
2
8
5
6
PLLC
17
SPOUT1
18
SPOUT2
S
P
V
D
D
15
16
S
P
V
S
S
VDD
7
VREF
9
VSS
3
4
3
5
G
G
3
6
10
H
P
O
U
T
-L
/M
O
N
O
H
P
O
U
T
-R
11
32
IO
V
D
D
2
LED
MTR
19
NC
23
22
D5
D6
21
20
D7
12
E
Q
1
E
Q
2
13
14
E
Q
3
3
3
G
G
A
0
30
CLKI
1
27
D
0
D
1
26
D2
25
24
D3
D4
U502
R510
C512
R512
C515
R511
C513
MELODY_RESET
MEL_13M
AMP_N
AMP_P
M_INT
LINE_OUT
HWR_N
HA(1)
MELODY_CS
HRD_N
HD(7)
HD(6)
HD(5)
HD(4)
HD(3)
HD(2)
HD(1)
HD(0)
VIB