SAMSUNG Proprietary-Contents may change without notice 8. Level 3 Repair 8-1 This Document can not be used without Samsung's authorization 8-1.Block Diagram m e d o M ) 9 0 7 6 X N P ( 0 5 8 M S G * z H M 4 9 8 ~ 9 6 8 : x R z H M 9 4 8 ~ 4 2 8 : x T 0 0 9 M S G * z H M 0 6 9 ~ 5 2 9 : x R z H M 5 1 9 ~ 0 8 8 : x T S C D * z H M 0 8 8 1 ~ 5 0 8 1 : x R z H M 5 8 7 1 ~ 0 1 7 1 : x T S C P * z H M 0 9 9 1 ~ 0 3 9 1 : x R z H M 0 1 9 1 ~ 0 5 8 1 : x T ) 0 0 1 2 / 0 0 9 ( A M D C W * N _ Y E K _ N O N O _ G I J k c o l B F R O X C D z H M 6 2 VDD_RF_3G_RF3_2.8V VBAT VDD_RF_2G_(RF1/RF2)_2.8V VDD_RF_DIG_1.8V T A B V V 5 _ T E F _ B S U V M A P ) 4 5 5 7 7 Y K S : G 2 ( , 1 0 7 7 7 Y K S : G 3 ( ) 5 0 7 7 7 Y K S R E V I E C N A R T ) 9 2 2 4 O R E A ( M I S U M P ) 3 2 6 0 5 F C P ( V 0 . 3 _ C C V _ M I S V 8 . 1 _ W O L _ O I _ D D V V 9 . 2 _ H G I H _ O I _ D D V V 2 . 1 _ E R O C _ M S G _ D D V F F O _ M I S / U M P _ T N I D N E P S U S _ B S U z H k 8 6 7 . 2 3 T I G I D _ z H K 2 3 U M P _ N O T S R ) L C S / A D S ( C 2 I N O _ F E R _ G 3 / N O _ F E R N Q _ X T _ X R / P Q _ X T _ X R / N I _ X T _ X R / P I _ X T _ X R ) N Q / P Q / N I / P I ( _ X T _ G 3 / ) N Q / P Q / N I / P I ( _ X R _ G 3 Q E R _ K L C _ R B B S U V 8 . 2 _ M A C _ D D V / V 8 . 1 _ M A C _ D D V 8 V 1 _ W O L _ O I _ D D V ) 7 : 0 ( D _ I F N / S Q D U / S Q D L / M Q D U / M Q D L / 0 E K C / ) 1 / 0 ( A B ( D S _ I D S ) N _ E W / N _ S A R / N _ S A C / N _ 0 S C B B _ N O T S R Y R O M E M E N O H P ) 0 6 0 B - C C A 2 1 F 2 1 5 K ( M A R D S t i b M 2 1 5 D N A N t i b G 1 C I M R A E C I M N _ C I M P _ C I M X U A N _ C I M X U A P _ C I M K L C _ F R / F R _ N E / A T A D _ F R T S R _ M I S K L C M I S O I _ M I S K L C _ D S - T H S A L F D M C _ D S / A T A D _ D S V 2 . 3 _ D S _ D D V / V 0 . 3 _ M I S _ D D V / V 3 . 3 _ B S U _ D D V V 3 . 3 _ T O M _ D D V / V 3 . 3 _ D E L _ Y E K _ N I A M _ D D V / C N Y S _ H / C N Y S _ V K L C _ P N E _ P M A T A B V A 1 1 8 2 P C N P M A R A E P _ L _ K P S N _ L _ K P S L _ K P S R A E R _ K P S R A E V 8 . 2 _ T B _ D D V / V 8 . 1 _ W O L _ O I _ D D V ) C S F / L C D / D D / U D ( M O I ) S T C / S T R / D X T / D X R ( 1 T R A U T I G I D _ z H K 2 3 h t o o t e u l B ) 4 0 A 0 1 8 8 R S C ( K L C _ T B / T S R _ T B O I D A R M F ) 8 0 7 4 I S ( L _ M F R _ M F E L B A N E _ S U B V 8 . 1 _ W O L _ O I _ D D V V 8 . 2 _ M F _ D D V 1 V C R 2 V C R N _ V C R P _ V C R R O T O M M V 3 . 3 _ T O M _ D D V C / K L C _ M T E S E R _ M A C A G V , I S L A R E M A C ) L C S _ M / A D S _ M ( C 2 I ) 7 : 0 ( A T A D _ M A C V 5 _ T E F _ B S U V N O C F I ) 0 8 2 9 A S F ( M I S V 2 . 3 _ D S _ D D V T A B V V 5 1 . 2 _ S A I B _ C I M / V 8 . 2 _ T B _ D D V / V 8 . 2 _ M F _ D D V ) 5 1 : 0 ( Q D D S _ I D S / ) 2 1 : 0 ( D A _ I D S / ) N _ E W / N _ E R / N _ E C / E L C / E L A ( _ I F N Y D R _ I F N _ P M S D C L ) R W / S R / S C / D R ( _ D C L / ) 7 : 0 ( _ D L T A B V V 8 . 1 _ W O L _ O I _ D D V / 9 V 2 _ H G I H _ O I _ D D V A G V Q Q " 0 . 2 T F T T S R _ D C L . v r D D E L ) A 3 9 2 3 K H A ( + D E L ) 3 ~ 1 ( L B _ D C L T A B V T C E T E D _ D S E _ D C L N E _ L B _ D C L V 8 . 2 _ M A C _ D D V / V 8 . 1 _ M A C _ D D V 1 R F H 2 R F H 1 R F H 2 R F H L _ R A E R _ R A E C D A _ I P 3 / N _ T N I _ K C A J Q E R _ K L C _ T B T I G I D _ z H K 2 3 T N A _ M F ) L C S / A D S ( C 2 I y r e t t a B n o I - i L ) d r a d n a t S ( h A m 0 0 8 L R T C _ T L O V _ N Y D D S _ T C E T E D V 3 . 3 _ D E L _ Y E K _ N I A M _ D D V ) 4 : 0 ( W O R _ Y E K ) 3 : 0 ( L O C _ Y E K C D A P Y E K ) A E 6 ( D E L Y E K N I A M N I _ S U B V D I _ B S U - D / + D T N I _ B S U M / T C E T E D _ S U B V ) 1 D X R / 1 D X T ( T R A U T A B V V 8 . 1 _ W O L _ O I _ D D V ) - D / + D ( B S U ) 1 A D S / 1 L C S ( C 2 I n K L C D S _ P M H / K L C D S _ P M H
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SAMSUNG Proprietary-Contents may change without notice
8. Level 3 Repair
8-1
This Document can not be used without Samsung's authorization
8-1.Block Diagram
med
oM
)9076
XN
P(
058
MS
G *z
HM
498
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8 : xR
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VDD_RF_2G_(RF1/RF2)_2.8V
VDD_RF_DIG_1.8V
TA
BV
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TO
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DD
V / V8.1
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DD
V
1R
FH
2R
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1R
FH
2R
FH
L_R
AE
R_
RA
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CD
A_I
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C_T
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TIGI
D_z
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TN
A_M
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CS /
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OR_
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CD
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SU
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UM /
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ET
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SU
BV
)1D
XR/1
DX
T(T
RA
U
TA
BV
V8.1_W
OL_OI_
DD
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D / +
D(B
SU
)1A
DS/1L
CS(
C2I
nK
LC
DS
_P
MH /
KL
CD
S_P
MH
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-2
This Document can not be used without Samsung's authorization
8-2. PCB Diagrams (2010.12.16 Rev0.5)
8-2-1. Top
C502
00
2N
C
DOWN
EIGHT
DN
E
FIVEFOUR
30
4L
L40 4 L405
LCD500
00
5D
EL
10
5D
EL
20
5D
EL
30
5D
EL
405 DEL 505 DEL
TFEL
ENI
N
OK
ONE
R504 R505
R506 R507
80
5R
905R
RCV500
THGI R
DN
ES
NE
VE
S
SHARP
SIX
TF
EL
_T
FO
S
TH
GIR
_T
FO
S
STAR
THREETWO
UP
30
4D
Z
ZERO
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-3
This Document can not be used without Samsung's authorization
8-2-1. Bottom
3G_REF_ON
ANT100
00
3T
AB
BH200 BH201
HB
20
2
23
0
BH204
H205
60
2H
B
BH207
BH208
BTC300
C100
C101
20
1C
C105
C106
C107
80
1C
90
1C
C110C111
C112
C113
C114
C115
61
1C 7
11
C
81
1C
91
1C
02
1C
12
1C
22
1C
32
1C
42
1C
C125
62
1C
72
1C
C128
92
1C
C130
13
1C
C132
C133
C134
C135
C136
C137
83
1C
93
1C
C140
14
1C
C142
44
1C
34
1C
54
1C
64
1C
C147
84
1C
C149
05
1C
15
1C
25
1C
C153C154
55
1C
C156
C20010
2C
C202
30
2C
40
2C
C205
70
2C
80
2C
C209
01
2C
11
2C
21
2C
31
2C
C214
C215
61
2C
C217
81
2C
C219
02
2C
12
2C
C300
C301
20
3C
C3034
03
C
C305
60
3C
70
3C
80
3C
90
3C
C310
C311
21
3C
41
3C
C315
C316
C317
81
3C
C319
C320
12
3C
C322
32
3C
42
3C
52
3C
62
3C
72
3C
C328
C329
C330
C331
C332
43
3C
C335
C336
C337
C338
93
3C
C340
C341
C400
C401
20
4C
C403
C405
C406
C407
C408
01
4C
C411
C412
C413
C414
51
4C
61
4C
C417
C418C419
C420
22
4C
C423
C425
C426
72
4C
C428
C429C431
23
4C
33
4C
43
4C
C435
63
4CC437
93
4C
04
4C
C441
34
4CC444
54
4C
C446
C447
C448
C449
C450
45
4C
65
4C
75
4C
C458
C500
C501
50
5C
C506
D300
00
4R
AE
F100F101
F102
F103
F400
F500F501 F502
IFC400
00
1L
L101
L102L103
L104
50
1L
L106
L107
80
1L
L109
01
1L
L11121
1L3
11L
L114
L115
L116
71
1LL118
L300L301
20
3L
L400
10
4L
20
4L
60
4L
L407
80
4L L409
01
4L
L411
L412L413
L501 L502L503
MIC400
00
3T
OM
00
1C
SO
00
3C
SO
PAM100
10
1M
AP
20
1M
AP
00
3U
MP
00
5Q
R102
30
1R
R104
50
1R
60
1R
70
1R
R108
R109
01
1R
11
1R
R201
20
2R
30
2R
R204
R205
60
2R
70
2R
R208
R209
R210
11
2R
21
2R
31
2R
41
2R
R301
20
3R
R303 R304R305R306R307 R308
R309
R310
R311
21
3R
41
3R
R400
R402
30
4R 6
04
R
R407
R410R411
R412
R413
41
4R
51
4R
R416
R417
22
4R
R423
42
4R
R426
R427
R428
R50010
5R
R502
R503
00
1S
FR
00
3D
S
SIM300
00
5C
OS
SPK500
TA400
TP_100
TS
R_
TB
_P
T
TP_EN_RF
LC
D_M
OI_
PT
TP_IOM_DD
TP_IOM_DUTP_IOM_FSC
TP_JRSTn
ELA
_IFN
_PT
TP_NFI_CE_N
ELC
_IF
N_
PT
OR
EZ
_D
_IFN
_PT
TP_NFI_RE_N
N_
EW
_IF
N_
PT
TP_PDN_N
TP_REF_ON
TP_RF_CLK
TP_RF_DATA
TP_RF_SPI_CLK
TP_RF_SPI_DATA
TP_RF_SPI_EN
nT
XET
SR
_P
T
TP_RSTON_BB
RU
OF
_D
A_I
DS
_P
T
KLC
_ID
S_
PT
N_
KLC
_ID
S_
PT
N_
SA
C_
DS
_ID
S_
PT
TP_SDI_SD_CKE_ZERO
ORE
Z_S
C_
DS
_IDS
_PT
OR
EZ_
QD_
DS_
ID
S_
PT
TP_SDI_SD_RAS_N
TP_SDI_SD_WE_N
DN
EP
SU
S_
PT
00
4P
T
10
4P
T
20
4P
T
30
4P
T
TP404
50
4P
T
TP406
U100
U400
10
4U
U403
U404
U500
UCP200
00
2E
MU
VR100
00
2R
V
00
3D
Z
10
3D
Z
ZD400ZD401
ZD402
40
4D
Z
00
5D
Z
10
5D
Z
20
5D
Z
30
5D
Z
40
5D
Z
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-4
This Document can not be used without Samsung's authorization
8-3. Flow Chart of Troubleshooting
※ presetting methods for checking TP
- GND & TP(exp. VBUS_5.0V=C594~C599) using Oscilloscope
- look over the coming out signal.
← Oscilloscope
GND
TP (Test Point)
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-5
This Document can not be used without Samsung's authorization