Samsung SGH-E316, Service Manual

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SGH-E316 Flow Chart of Troubleshooting and Circuit Diagrams
5- 11
This Document can not be used without Samsung's authorization
(Picture 4)
G
E
M
IN
I
0 R156
C
1
0
3
1
0
0
N
F
V
R
F
1
0
N
F
C
1
5
3
1
U
F
C
1
2
3
Q
1
0
0
1
3 2
C
13
5
10
0
N
F
5
5 6
6
7
G
G
8
9
G
G
1
0
C
1
2
4
1U
F
C
N
10
0
1
1 2
2
3
3
4
4
1
0
K
,1
%
R
1
7
6
V
C
C
A
V
C
C
D
V
B
A
T
R
1
4
0
0
M
1
0
0
NEG
2
POS
1
0 R154
R
B
4
1
4
_I
V
02
N
R143
C
1
2
6
4
7
0N
F
NC
N
C
R
1
0
3
V
C
C
D
T
P
1
0
2
4
7
0
N
F
C
1
2
7
V
R
F
C
1
2
1
R155 0
1
0
0
P
F
G5
VSS2 K4
VSS3 R2
VSS4 P6
VXVCM R13
XOENAQ
D1
0 R
1
52
V
L
D
O
_
3
A
1
3
V
L
D
O
_
4
B
1
2
V
L
D
O
_
5
B
1
0
V
L
D
O
_
6
A
1
4
V
L
D
O
_
7
C
1
2
V
R
E
F
A
1
0
VREGN
R14
VREGP
M13
V
R
T
C
H
1
1
V
S
IM
K
1
2
VSS1
J4
VDD_IO2
VDD_OCTL C4
V
E
X
T
E
1
4
V
IB
_
D
R
V
F
1
5
VIB_RNG_EN
L9
V
L
4S
_
A
A
1
2
V
L
4S
_
B
B
1
1
V
L
5S
_
A
D
1
0
C
9
V
L
5S
_
B
G
1
1
V
L
D
O
_
1
V
L
D
O
_
2
J1
2
VDD1 J3
V
D
D
1
2
J1
3
VDD2 M3
VDD3 N6
V
D
D
3
4
C
1
1
VDD5 C10
VDD67 B13
VDDB A6
VDDD N11
VDDV L11
VDD_IO1 N5
S
E
R
L
E
1
S
E
R
L
E
2
A
2
S
IM
_
C
L
K
K
1
4
S
IM
_
IO
J1
1
S
IM
_
R
S
T
K
1
1
TXP
E7
U
P
_
C
L
K
N
9
U
P
_
IO
P
1
0
U
P
_
R
S
T
R
1
0
V
A
C
C
F
1
4
V
B
A
T
E
1
3
R
W
N
L
2
RXTXIN
D6
RXTXIP D7
RXTXQN
C6
RXTXQP
C7
S
C
L
K
_
P
S
C
L
8
M
7
S
D
I_
P
S
C
S
D
O
_
P
S
C
N
7
S
E
R
C
K
C
2
C
1
S
E
R
D
A
B
1
L7
PWR_KEEP
M9
PWR_SW1N
C15
PWR_SW2
C14
RAREF1
B6
RAREF2
B5
R
E
S
E
T
N
_
C
S
P
R
3
RESET_O
K9
R
IN
G
_
D
R
V
F
1
3
R
T
C
_
A
L
M
N
H
1
0
RTC_CLK N4
NC6 2
NC7
P5
E
6
O
C
T
L
0
C
5
O
C
T
L
1
O
C
T
L
2
F
5
E
5
O
C
T
L
3
O
C
T
L
4
A
4
G
6
O
C
T
L
5
O
C
T
L
6
B
3
A
3
O
C
T
L
7
PSW1_BUF
INTRQ
L10
L
3
I|O
L
E
D
1
_
D
R
V
G
1
3
L
E
D
2
_
D
R
V
G
1
2
R6 MC
MICINN M14
MICINP
N14
MICOUTN
P15
MICOUTP
N15
MODE N10
1
NC5
F10
GNDS5 G7
GNDS6 G8
GNDS7 G9
GNDS8 G10
H6
GNDS9
GNDV P13
GND_HCUR F11
GND_OCTL B4
GND_PSC1 B15
GND_PSC2 K15
F7
GNDS10 H7
GNDS11 H8
H9
GNDS12
GNDS13 J7
GNDS14 J8
GNDS15 J9
GNDS16 J10
GNDS17 K10
GNDS2 F8
GNDS3 F9
GNDS4
D
B
4
J6
D
B
5
H
5
D
B
6
G
3
D
B
7
G
4
D
B
8
F
4
D
B
9
F
1
DINTR
P3
GNDB F6
GNDD M10
GNDQ E8
GNDS1
P4
D
B
0
K
1
K
2
D
B
1
D
B
1
0
F
2
D
B
1
1
F
3
D
B
1
2
E
2
E
3
D
B
1
3
D
B
1
4
D
3
D
B
1
5
D
2
D
B
2
K
3
J5
D
B
3
L13
AUXOUTP
K13
D13
AUX_ADC3
C
H
_
B
D
R
V
E
1
1
C
H
_I
S
E
N
F
1
2
C
H
_
R
E
S
D
1
4
E
9
C
R
E
F
K
8
C
S
N
_
P
S
C
DAICK R4
DAIDI
L6
DAIDO
M6
DAIRN
A
B
8
K
5
A
D
C
_
A
U
X
1
E
1
0
A
D
C
_
A
U
X
2
D
1
5
AFC
D9
AOUTAN
N12
P11 AOUTAP
AOUTBN
P12
AOUTBP
R12
AUXINN
L14
AUXINP
M15
AUXOUTN
U
1
0
2
A
B
0
K
6
P
1
A
B
1
L
5
A
B
2
N
1
A
B
3
A
B
4
N
2
M
2
A
B
5
A
B
6
M
1
K
7
A
B
7
0
R
12
2
N
C
R
1
5
1
V
R
T
C
NC
R144
4
7
0N
F
C
1
0
5
3
3
P
F
C
1
0
9
V
B
A
T
1U
F
C
1
2
5
V
C
C
A
T
P
1
0
3
1
.2
K
R
1
1
2
0
R
1
77
N
C
R
1
2
8
V
C
C
_
1
.8
A
1
U
F
C
1
52
2.
2U
F
C
1
5
1
T
P
1
0
0
C
14
0
1
U
F
C
1
0
1
56
P
F
0
R
1
59
R153 0
C
14
1
1
0N
F
R
1
72
0
NC
3
3
P
F
C
1
0
4
R142
C
1
0
8
3
3
P
F
R
10
4
0
T
P
1
0
1
100NF
C137
R
14
9
V
C
C
B
10
V
C
C
D
NC
R145
C
1
4
8
1U
F
C
10
7
1
00
N
F
V
B
A
T
JIG_ON
U
P
_S
D
O
D
LC
_
D
E
T
E
C
T
R
T
X
_
IP
R
T
X
_
IN
R
T
X
_Q
P
R
E
D
_
L
E
D
X
O
E
N
A
_
O
U
T
G
R
E
E
N
_
L
E
D
B
L
U
E
_L
E
D
T
X
_
E
N
T
X
_B
A
N
D
_
S
E
L
R
F
_
E
N
T
X
P
O
W
E
R
R
T
X
_Q
N
PWR_ON
CLK13M_MC
DEBUG_DCD
DEBUG_RXD
DEBUG_DSR
DEBUG_RI
DSP_INT
VREGP
AUXOUTN
AUXOUTP
AUXINN
AUXINP
MICOUTN
MICOUTP
MICINN
MICINP
AOUTBN
AOUTBP
AOUTAN
AOUTAP
C
S
P
_R
E
S
E
T
P
C
S
_
T
X
_
E
N
IN
T
R
Q
D
S
P
_
D
B
(1
)
D
S
P
_
D
B
(0
)
D
S
P
_
A
B
(0
:8
)
D
S
P
_
A
B
(8
)
D
S
P
_
A
B
(7
)
D
S
P
_
A
B
(6
)
D
S
P
_
A
B
(5
)
D
S
P
_
A
B
(4
)
D
S
P
_
A
B
(3
)
D
S
P
_
A
B
(2
)
D
S
P
_
A
B
(1
)
D
S
P
_
A
B
(0
)
D
S
P
_
R
W
N
S
E
R
L
E
S
E
R
D
A
T
S
E
R
C
L
K
R
T
C
A
L
A
R
M
V
R
E
F
R
S
T
K
E
Y
_
R
O
W
(0
)
K
E
Y
_
C
O
L
(2
)
U
P
_S
C
L
K
U
P
_C
S
G
S
M
_T
X
_
E
N
A
F
C
D
S
P
_
D
B
(1
5
)
D
S
P
_
IO
K
E
Y
_
B
L
P
W
R
_
K
E
E
P
CLK32K
U
P
_S
D
I
S
IM
C
L
K
S
IM
D
A
T
A
S
IM
R
S
T
D
S
P
_
D
B
(0
:1
5
)
D
S
P
_
D
B
(1
4
)
D
S
P
_
D
B
(1
3
)
D
S
P
_
D
B
(1
2
)
D
S
P
_
D
B
(1
1
)
D
S
P
_
D
B
(1
0
)
D
S
P
_
D
B
(9
)
D
S
P
_
D
B
(8
)
D
S
P
_
D
B
(7
)
D
S
P
_
D
B
(6
)
D
S
P
_
D
B
(5
)
D
S
P
_
D
B
(4
)
D
S
P
_
D
B
(3
)
D
S
P
_
D
B
(2
)