Samsung GT-S5230 - Radio part

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Flow Chart of Troubleshooting
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9-15
9-9.
Radio part
OID
A
RMF
301C
201R
V
I
O
01
R
C
L
K
9
DNGFR
3
TUOR
31
TSR
5
S
C
L
K
87
S
D
I
O
6
DDVNES
11
81
G
P
O
2
|
_
I
N
T
G
P
O
3
|
D
C
L
K
71
TUOL
41
IPL
4
CN
1
N
C
02
22
N
C
N
C
32
SFD
61
TUOD
51
IMF
2
DNG
21
G
N
D
12
91
G
P
O
1
001U
001PT
GID_V0.3
401C
GID_V0.3
201PT
20
1
C
ADS
LCS
TSR_MF
TUOR_MF
TUOL_MF
KCSS_S2I
QRI_MF
TNA_MF
SWSS_S2I
K23KLC
ODS
S_S2I
Radio does not work
①
Yes
Resolder C142
and Check PMU part
No
C132
≥
3.0V
Yes
②
L134, C130 is OK?
(
When
U104
operate)
No
Resolder L134,C130
and check U104
Yes
Check signal
related to U104
Yes
END