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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
7-10
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VB AT IR
DA 30
C 202
C 201
LC D3 0
CE 1
6
CE 2
4
5
GN D
VD D2
1
VO UT 1
3
VO UT 2
U 200
C 200
LC D_E N
1
3
CH2
CH3
4
CH4
5
CH5
6
VN
2
ZD717
CH1
IrDA_SD
TSPX
TSPY
TSMY
TSMX
R802
L802
CTRL
4
FB
3
2
GND
6
SW
VIN
5
VOUT
1
U805
C834
ZD803
C830
VBAT
LED-
PWM_LED
LED+
C575
C529
C576
TA516
TA517
C563
TP501
C585
C552
L502
L501
VTP30
C553
C549
C579
TA508
OSC501
2
4
3
1
VMICBIAS
C562
C577
C571
VBAT
TA510
TA507
15
Y+/TR
Y-/BL
17
TPGND 18
TPVDD
13
27
V
R
E
F
12
W
IP
E
R
/A
U
X
4
X+/BR
14
X-/TL
16
X
T
LI
N
2
X
T
LO
U
T
3
PHONE
20
11
R
E
S
E
T
B
R
O
U
T
2
36
8
S
D
A
T
A
IN
5
S
D
A
T
A
O
U
T
S
P
K
G
N
D
34
38 SPKVDD
10
S
Y
N
C
21
MIC1
MIC2 22
M
IC
B
IA
S
28
33
M
O
N
O
O
U
T
58 NC
NC
59
37
OUT3
19
PCBEEP
48
GPIO5/SPDIF_OUT
HPGND
40
HPOUTL
39
HPOUTR
41
43
HPVDD
23
LINEINL
24
LINEINR
35
LO
U
T
2
G
N
D
54 55
G
N
D
G
N
D
56
57
GND
GPIO1
44
GPIO2/IRQ
45
GPIO3/PENDOWN
46
47
GPIO4/ADA/MASK
9
D
C
V
D
D
4
D
G
N
D
1
7
D
G
N
D
2
49 GND
GND
50
51 GND
GND
52
53
G
N
D
AGND2
42
25
A
V
D
D
1
6
B
IT
C
LK
31
B
M
O
N
/A
U
X
3
C
A
P
2
32
29
C
O
M
P
1/
A
U
X
1
C
O
M
P
2/
A
U
X
2
30
D
B
V
D
D
1
UCD501
26
A
G
N
D
1
C554
C574
C573
VAUDIO33
C543
VAUDIO33
TA502
R531
C533
C551
TA511
C555
10V
330nF
C550
VAUDIO30
KEY_INT
RCV_EARCOM
MICN
MICP
PHONE_MIC
SPK_TEMP-
S
EAR_SPK-
MIC_SEL1
MIC_SEL2
TSPX
SYNC
S
D
A
T
A
_O
U
T
SDATA_IN
BITCLK
BVDE
EAR_RCV
RCV_SEL
SPK_SEL
nAC97_RESET
TSMX
TSPY
PENDET
TSMY