Samsung SGH-F480 Cell Phone User Manual


 
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Flow Chart of Troubleshooting
9-9
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C511
TP_D500
R506
R504
C510
R510
R507
5
14
C505
L501
L500
C512
V
R515
C509
24
SYSCLK
VDR
6
5
VMID
7
VSR
17
PVDDL
PVDDR
8
S
C
K
1
31
S
C
K
2
26
4
SCL
3
SDA
32
S
D
I
1
S
D
I
2
27
9
O
U
T
R
A
O
U
T
R
B
11
23PDN
P
G
N
D
L
15
P
G
N
D
R
10
21
PLLAVDD
22
PLLDVDD
19
PLLGND
L
R
C
K
1
30 25
L
R
C
K
2
1
MCK|TEST
N
C
34 35
N
C
2
NC
3
6
16
O
U
T
L
A
O
U
T
L
B
14
18
AGND
29
D
G
N
D
28
D
V
D
D
20
FILTER
3
3
GND
13
H
P
O
U
T
L
12
H
P
O
U
T
R
2
IOVDD
U500
C501
PCM_CLK
PCM_DOUT
TCXO_OUT
PCM_SYNC
SPK2_P
SPK2_N
C
4
4
5
C
4
4
8
C449
C
5
0
0
C501
C
5
0
4
C505
C
5
0
8
C
5
0
9
C
5
1
0
C
5
1
1
C
5
1
2
C
5
1
3
C
5
1
4
C547
C601
D
4
0
1
L500
L501
R418
R
5
0
0
R
5
0
1
R
5
0
2
R
5
0
4
R
5
0
6
R
5
0
7
R510
R
5
1
1
R
5
1
2
R
5
1
4
R
5
1
5
R
5
1
6
R
5
2
4
R
5
2
7
R
5
2
9
R
5
3
3
R609
1
8
1
9
R
6
3
7
TA502
T
P
_
D
5
0
0
U
5
0
0
U
5
0
2
8