Samsung E3210 Troubleshooting 7
Level
8.
Block Diagram
8-1.
Repair
3
8
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8-1
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level3Repair
PCB Diagrams
8-2.
8-2-1.
Top
(2010.12.16
Rev0.5)
L404 L405
L
4
3
0
0
3
4
D
Z
LCD500
RCV500
0
0
2
N
C
S
O
F
T
_
L
E
F
T
S
E
N
D
ONE
S
E
V
E
N
STAR
S
O
F
UP
T
F
E
L
OK
4
0
5
D
E
L
R
5
0
8
DOWN
G
H
T
5
T
_
R
I
G
H
R
I
T
E
N
L
E
D
D
5
0
R
5
0
9
THREETWO
L
E
D
5
0
2
R506
C502
FIVEFOUR
EIGHT
R504
L
E
D
5
0
0
ZERO
L
E
D
5
0
3
R507
SIX
N
I
N
E
R505
L
E
D
5
0
1
SHARP
8-2
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level3Repair
8-2-1.
Bottom
I
F
0
4
C
0
BH200 BH201
Z
D
C406
4
0
4
U400
R416
R417
0
0
5
C
O
S
C501
L501
Z
D
5
0
C
0
5
0
Z
5
D
5
0
BTC300
R
R
2
2
1
1
2
3
0
0
1
5
5
0
F
F
0
U
5
0
R500
C500
C
C
C
C
C
C
3
3
3
3
3
3
0
0
1
3
0
0
2
6
2
9
7
8
0
0
3
U
M
P
L301
L300
N
K
_
L
K
C
L
_
C
I
_
I
D
D
S
S
_
_
P
P
T
T
0
0
2
E
M
U
T
P
R
O
_
R
U
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S
O
D
Z
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F
I
S
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_
C
S
D
T
_
D
P
S
I
_
S
_
A
D
R
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S
N
_
D
TP_SDI_SD_CKE_ZERO
A
D
_
_
S
I
C
_
I
A
D
D
S
S
S
_
_
_
N
P
P
T
T
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1
2
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R
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4
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P
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T
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4
2
7
C428
R426
T
P
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R303 R304R305R306R307 R308
2
R
2
1
TP_JRSTn
1
0
2
5
F
R309
C330
R310
C329
C303
C300
C301
C317
C311
TP_REF_ON
C305
L
C
3
3
0
2
1
2
C
C
C
R
C
2
2
2
2
2
0
0
1
1
0
1
3
0
4
C316
C
C
3
3
2
4
2
5
3G_REF_ON
6
0
2
H
B
4
C217
C209
R208
C205
T
P
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S
D
I
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D
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D
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C215
R201
C
C
C
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2
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1
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2
3
0
D
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F
N
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P
T
R102
R
1
0
3
0
0
1
L
1
1
3
C
1
2
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C107
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1
1
2
C
1
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C
7
1
1
1
1
6
8
P
A
M
1
0
2
R
R
L115
1
1
0
0
C
6
7
1
4
6
H205
SPK500
B
C328
A
Z
D
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3
3
0
0
0
0
R
C
R
3
3
3
1
3
1
4
4
2
R
0
5
R502
0
0
1
5
R503
Q
C
C
3
3
1
0
4
9
C315
0
C310
0
3
C
C320
S
O
R301
C319
C322
C
C
3
3
2
2
6
7
C
C
R
3
3
3
C
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4
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2
2
3
T
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N
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C214
N
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P
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C
B
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N
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L411
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N
A
F
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TP_NFI_RE_N
_
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N
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P
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TP_SDI_SD_WE_N
5
3
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4
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C429C431
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3
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C444
4
4
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U404
0
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I
P
_
P
T
T
S
D
3
0
0
Z
D
3
0
1
Z
Z
D
D
5
5
0
0
1
3
C506
E
A
R
4
C426
0
0
C401
R400
R402
C407
R
R
4
C447
C435
2
4
4
2
L
2
4
C448
0
6
C446
R423
C450
C
C
0
3
4
U
4
4
C
4
3
4
5
4
5
7
C449
L502L503
SIM300
V
R
R
2
2
0
0
3
0
0
0
C
C
2
2
0
0
7
8
C105
M
A
P
L
1
0
8
C
1
4
5
R
F
S
1
0
0
C
R
C
2
2
2
0
2
C200
2
1
P
2
C
U
n
T
R
X
E
K
L
C
_
F
R
_
P
D
N
_
P
_
T
T
N
P
T
S
2
R
_
P
0
T
7
TP406
C
R
C
1
1
1
C154
L118
5
1
0
5
1
8
C
1
5
1
C147
C
1
5
2
C149
L
C128
1
1
0
L111
C
1
1
0
F
2
4
3
L116
C
L
1
1
4
0
4
5
C125
C
1
C
3
1
2
8
7
0
1
3
F
C133
L106
C
L114
1
4
1
C140
C
L
1
1
0
0
0
2
C
1
0
9
C106
C
L
1
4
R428
4
8
1
5
0
4
C
R
C408
4
4
0
0
2
3
C403
R410R411
C400
C418C419
R407
C417
TA400
C
4
1
R413
C425
5
C
R
C423
4
4
R
2
1
4
2
5
1
4
C420
C414
R412
C405
C219
R427
L400
R210
P
P
R
T
T
_
_
F
R
S
_
_
P
P
F
S
I
I
_
_
L
C
E
K
N
C202
P
T
_
1
0
0
T
P
_
R
F
_
S
I
_
P
A
D
T
A
R204
T
P
N
_
_
R
E
F
A
D
A
T
_
F
R
P
_
T
R205
R
2
0
6
C
C
C
R
L
1
1
1
1
1
1
3
4
5
1
7
1
8
0
0
C153
1
0
0
U
L102L103
L107
L109
C
C
C
C
C
C
C
1
1
1
1
1
1
1
2
2
2
2
1
2
2
2
1
0
3
9
4
6
F100F101
L104
C110C111
C114
C113
1
C115
0
1
C112
M
A
R104
P
R
1
0
5
ZD402
L
L409
4
0
8
L407
M
O
T
3
0
0
C332
D300
C341
C336
C335
C338
C337
R311
C331
R
B
4
0
H
6
2
0
2
C411
C
4
1
1
0
6
4
U
C412
C
4
1
0
C
1
3
9
C134
C142
0
0
1
C
S
O
C137
C130
C135
R108
C132
R109
VR100
C136
BH207
BH208
L
L
C458
C413
4
4
0
0
1
2
ZD401
ZD400
L412L413
C101
C156
C100
L101
ANT100
MIC400
3
0
2
BH204
8-3
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Level3Repair
Flow Chart of Troubleshooting
8-3.
presetting methods for checking TP
※
GND&TP(exp. VBUS_5.0V=
-
look over the coming out signal.
-
C594~
C599) using Oscilloscope
GND
Oscilloscope
←
TP(Test Point)
8-4
SAMSUNG Proprietary-Contents may change without notice
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8-3.
8-3-1.
Level3Repair
LOGIC
Power On
Power switch on
NG
Check the current
consumption
>= 100
mA?
Yes
Check the battery
voltage
>= 3.30?
Yes
Check the clock at
OSC300
=32
KHz
Yes
VDD_GSM_CORE_1.2V
C324(
VDD_RF_DIG_1.8V
C323(
VDD_RF3G_RF4_1.5V
C321(
VDD_RF2G_RF1_2.8V
C309(
VDD_RF2G_RF2_2.8V
C308(
VDD_RF2G_RF3_2.8V
C307(
VDD_IO_HIGH_2.6V
C302(
)=1.8
)=2.6
)=1.2
)=1.5
)=2.8
)=2.8
)=2.8
V?
NO
Download
NO
?
V?
V?
V?
V?
V?
V?
NO
NO
Change the battery
Resolder OSC300
Check the U300
Yes
Check the clock
OSC100
=26
Mhz
?
Yes
Check the initial operation
SAMSUNG Proprietary-Contents may change without notice
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NO
Check the clock generation circuit
OSC100
8-5
Level3Repair
Q
TIGID_ZHK23
4
523C
NO_FER
NO_FER_G3
FFO_MIS
5H
4A
3A
NO_FER_PT
4K
4J
4H
NO_FER_G3
8C
9B
K23KLC
ICSO
OCSO
1NERWP
2NERWP
3NERWP
TCA_MISU
SERP_MISU
V8.1_WOL_OI_DDV
4
0
0
3
C
623
C
S
O
1
723C
3
2
C
C
3
3
0
1
9
4
C315
0
C310
0
3
C
C320
S
O
R301
C319
C322
H205
C
C
3
3
2
2
7
6
C
C
R
3
3
3
0
2
C
0
1
3
4
8
2
3
8-6
SAMSUNG Proprietary-Contents may change without notice
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Level3Repair
A
_
KLC_T
B
P
V6.2_G3_A_DDV
103C
003C
V2.3_DS_DDV
TABV
V8.1_WOL_OI_DDV
V8.2_MF_DDV
V3.3_DEL_YEK_NIAM_DDV
V3.3_TOM_DDV
V8.1_MAC_DDV
V2.1_WOL_A_DDV
1
2
1
1
3
3
C
C
V8.1_WOL_OI_DDV
V5.1_4FR_G3FR_DDV
V8.1_GID_FR_DDV
123C
V2.1_EROC_MSG_DDV
V2.1_EROC_DDV
523C
423C
323C
9
4
1
3
C
7
5
6
3
1
1
1
3
3
3
3
C
C
C
C
2J
3J
6J
QER_KLC_TB
7H
V_NYD
6H
1LRTC_TLO
5J
2LRTC_TLOV_NYD
2D
3D
2G
1G
003L
2F
1E
103L
3K
2K
203L
5H
TIGID_ZHK23
4A
3A
NO_FER_PT
4K
NO_FER
4J
4H
NO_FER_G3
NO_FER_G3
8C
FFO_MIS
9B
0
0
0
0
8
8
8
7
6
9
3
1
1
1
1
F
K
K
A
D
H
G
J
A
K
G
D
N
D
D
D
D
N
D
N
D
I
I
I
D
D
D
D
D
D
D
V
V
V
V
V
V
V
V
V
V
4
2
3
4
2
1
5
6
3
7
D
D
D
D
D
D
D
D
D
D
1
1OIPG
2OIPG
3OIPG
4OIPG
5OIPG
6OIPG
1OPG
2OPG
ICSO
OCSO
D
BF1DCD
XL1DCD
BF2DCD
XL2DCD
BF3DCD
XL3DCD
K23KLC
1NERWP
2NERWP
3NERWP
TCA_MISU
D
0
0
0
0
0
3
2
1
2
9
8
8
9
F
H
H
H
C
N
N
N
N
N
N
I
I
I
I
I
I
V
V
V
V
V
V
2
1
3
6
O
O
I
D
D
D
D
P
7
5
C
C
C
G
D
D
D
D
D
5
9
9
1
1
1
1
1
A
K
K
E
K
D
F
E
C
B
D
D
D
D
D
D
D
N
N
N
D
D
I
I
I
D
D
D
D
D
D
D
D
V
V
V
V
V
V
V
V
V
V
V
_
_
C
2
1
3
4
_
4
2
B
C
O
H
I
F
F
F
F
F
F
S
S
H
R
R
R
R
A
R
R
U
I
3
1
B
F
F
_
R
R
C
I
M
003U
3
4
5
6
7
0
0
0
3
3
3
C
C
C
0
9
1
1
1
5
7
1
J
C
B
A
A
G
H
N
2
1
C
S
E
N
I
I
T
T
C
U
S
V
V
A
A
V
B
N
B
M
B
B
I
V
E
S
V
V
S
S
U
_
U
2A
T
A
1GHCV
B
2B
V
2GHCV
8B
HGIHV
6B
1TNIV
7B
913C
2TNIV
7C
N_TNI
5C
N_CER
7D
N_NOTXE
3C
N_YEKNO
3G
N_CHTSR
4C
TUOBTA
9C
203R
PPVPTO
4B
TESCC
6A
223C
CFER
3B
BSUCS
8F
DNEPSUS_PT
LCS
6C
ADS
5B
EVASV
2E
DAPV
9H
CN
8J
CN
9J
CN
1
CN
2
CN
8
0
0
0
3
3
3
C
C
C
CDA_IP3
UMP_TNI
UMP_TNI_PT
V8.1_WOL_OI_DDV
S
O
P
1
003TAB
2
9
0
0
0
1
3
3
3
C
C
C
103R
023C
NO_GIJ
N_YEK_NO
UMP_NOTSR
DNEPSUS_BSU
1LCS
1ADS
V6.2_HGIH_OI_DDV
V6.2_HGIH_A_DDV
V51.2_RAE_SAIB_CIM
V8.2_1FR_G2FR_DDV
V8.2_2FR_G2FR_DDV
V8.2_3FR_G3FR_DDV
V8.2_MAC_DDV
V3.3_BSU_DDV
TABV
V0.3_MIS_DDV
V5_TEF_BSUV
813C
0
0
5
Q
C315
C310
C320
R301
C319
C322
C
3
2
7
C
3
0
4
T
R502
R503
C
C
3
3
1
0
4
9
C
3
2
3
43
1
001CSO
L301
2
U
0
0
5
R500
C500
C
C
3
3
0
0
8
7
C
C
3
0
6
C
3
3
0
3
2
9
C330
R310
C
3
1
2
R309
C329
C303
C300
C301
0
0
3
U
M
P
C317
C311
C305
TP_REF_ON
L
3
0
2
C
3
2
1
C316
L300
N
K
V8.1_GID_FR_DDV
711L
KLC_FER_G3
KLC_FER_D
051C
351C
841C
NO_FER
PMAR
PMAR_V
KLC_FR
TAD_FR
A
FR_NE
C
3
2
5
QER_KLC_TB
NI_XT_XR
PI_XT_XR
NQ_XT_XR
PQ_XT_XR
PXR_058_MSG
MXR_058_MSG
PXR_SCD
MXR_SCD
PXR_009_MSG
MXR_009_MSG
PXR_SCP
MXR_SCP
AP_SCD
AP_MSG
011R
FR_NE_PT
NNDPPT
C
3
2
4
CFA
KLC_FR_PT
ATAD_FR_PT
C217
KLCXU
2
01M
NEKLCXUA_2
4M
NIB_2
5M
PIB_2
2M
NQB_2
3M
PQB_2
4A
PAIFR
_2
3A
NAIFR_2
8A
PDIFR_2
7A
NDIFR_2
6A
PEIFR_2
5A
NEIFR_2
01A
PPIFR_2
9A
NPIFR_2
31A
HOFR_2
31C
LOFR_2
1K
1LATX_2
1J
2LATX_2
3F
CFA_2
01N
OIV_2
3E
VIDX_2
9N
TUOX_2
3D
EDOMX_2
9M
NEX_2
01K
NIPMAR_2
01J
_2
TUOPMAR
1N
KLCS_2
2L
OIDS_2
3C
DAGAID_2
1L
BNES_2
01C
8-7
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level3Repair
CCCCCCC
0
011
R
C
C
L
1
1
1
1
3
3
7
1
9
C134
C142
0
0
1
C
S
C153
0
0
C
C
1
1
4
5
8
0
U
1
O
C137
C130
C135
R108
C132
R109
C136
9
L102L103L107
VR100
8-8
SAMSUNG Proprietary-Contents may change without notice
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Level3Repair
8-3-2.
LCD Working
Power Switch On
LCD Display
On?
Yes
NO
LCD FPCB
connector is co
rrectly connecti
ned?
Yes
F500, F501,
F502
Correctly moun
ted?
correctly connect
NO
F500, F501,F502
Resolder
NO
Yes
LCD
Replace
R500
LCD_BL_EN=2.6
NO
Replace U500&Check
neighboring circuits
Yes
V?
8-9
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level3Repair
1
)4(DL
2
)3(DLNIAM_)3(DL
3
)2(DLNIAM_)2(DL
4
SC_DCL
005F
5
1NI
1TUO
6
2NI
2TUO
7
3NI
3TUO
8
4NI
4TUO
D
D
N
N
G
G
901
NIAM_)4(DL
NIAM_SC_DCL
105F
1
5
1NI
)1(DLNIAM_)1(DL
L
SR_DC
DR_DCL
RW_DCL
)5(DLNIAM_)5(DL
)7(DLNIAM_)7(DL
)6(DLNIAM_)6(DL
)0(DLNIAM_)0(DL
1TUO
2
6
2NI
2TUO
3
7
3NI
3TUO
4
8
4NI
4TUO
D
D
N
N
G
G
9
01
205F
1
5
1NI
1TUO
2
6
2NI
2TUO
3
7
3
NI
3TUO
4
8
4NI
4TUO
D
D
N
N
G
G
901
NIAM_SR_DCL
NIAM_DR_DCL
NIAM_RW_DCL
RETLIF DCL
TABV
005U
01
1
CN
CN
2
9
CNCN
8
3
DNG
NI
7
4
1D
NE_LB_DCL
)3(LB_DCL )2(LB_DCL
005C
NE
6
5
2D3D
D
N
G
1
1
005R
CILB DCL
C
3
3
4
R
5
0
1
R
3
1
2
)1(LB_DCL
R
R
3
3
1
1
2
4
0
R502
0
5
R503
Q
C
C
3
3
1
0
4
9
C315
0
C310
0
3
C
C320
S
O
R301
0
1
0
5
1
F
0
0
C
C
C
3
3
3
0
0
0
6
7
8
0
5
0
F
5
U
R500
C500
C
C
C
3
3
3
3
0
1
9
2
2
C330
R310
0
5
2
R309
C329
C303
F
C300
C301
0
0
3
0
5
5
F
0
F
C317
C311
0
2
5
F
R502
0
0
U
5
R500
C330
R309
R503
C500
R310
C329
8-10
SAMSUNG Proprietary-Contents may change without notice
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Level3Repair
8-3-3.
Audio Working
Speaker Working
Operate speaker
NG
Check
Speaker
Connecting
YES
Speaker break
down?
NO
NO
YES
Reconnecting SPK
Change Speaker
Module
Signal on in
C505, ZD500,
ZD502?
NO
Change main PBA
P_KPS
N_KPS
505C
KPS
YES
Resolder
C505, ZD500,
ZD502
0
0
5
D
Z
2
0
5
D
Z
005KPS
Z
D
5
0
C
0
5
0
Z
5
D
5
0
2
SPK500
8-11
SAMSUNG Proprietary-Contents may change without notice
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Level3Repair
Receiver Working
l
Operate Receiver
NG
Check
Receiver
Connecting
YES
Receiver break
down?
Signal on in
C506, ZD501,
ZD503?
NO
NO
YES
YES
Reconnecting
Change Receiver
Module
Resolder
C506, ZD501,
ZD503
Change main PBA
4
0
00
P_VCR
N_VCR
1
0
5
D
Z
605C
3
0
5
D
Z
005VCR
1
1
2
2
*
0
C
F
I
Z
D
5
0
3
C506
Z
D
5
0
1
E
A
R
C426
4
0
0
REVIECER
8-12
SAMSUNG Proprietary-Contents may change without notice
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