Samsung gt-p3100 Service Manual
GSM TELEPHONE
GT-P3100
GSM TELEPHONE
CONTENTS
Safety Precautions
1.
Specification
2.
Product Function
3.
Exploded View and Parts list
4.
MAIN Electrical Parts List
5.
Level1Repair
6.
Level2Repair
7.
Level3Repair
8.
Reference data
9.
Notice: All functionality, features, specifications, and
other product information provided in this document,
including but not limited to, benefits, design, pricing,
components, performance, availability, and capabiliti
es of the product are subject to change without
notice. Samsung reserves the right to alter this doc
ument or the product described herein at anytime,
without obligation to provide notification of such
changes.
This Service Manual isaproperty of Samsung Electronics Co.,Ltd.
Any unauthorized use of Manual can be punished under applicable
International and/or domestic law.
Samsung Electronics Co.,Ltd.
ⓒ
2012. 03.
Rev.1.0
Level
7.
Disassembly and assembly Instructions
7-1.
Repair
2
7-1-1.
1
Disassembly
Disassemble the rear cover with the front
cover by using the hook
:
Hook
(24
Point)
Put the disassemble jig as shown in the
2
picture below. And disassemble hooks in
regular sequence.
Be careful not to scratch cover.
Follow the numbered sequence when you disjoint
3
Disassemble the rest of the hooks.
Be careful not to scratch cover.
Follow the numbered sequence when you disjoint
Be careful not to scratch cover.
Follow the numbered sequence when you disjoint
Put your hand has opened between the front
4
assy and the rear cover. First, disassemble
the hooks in the direction of IF connector. And
then disassemble all the remain hooks.
Be careful not to scratch cover.
Follow the numbered sequence when you disjoint
7-1
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level2Repair
7.
Carefully release the screws at16different
5
locations from the Front.
L1.4*3.0, Torque
(
0.9 ~ 1.0
kgf.cm)
6
Separate the Speaker, Battery from the PBA.
Be careful not to scratch cover
Separate IF Connector, TSP, LCD,
7
Camera, VGA Camera, Volume Key,
Earjack FPCBs from the PBA
Be careful not to damage the FPCBs Be careful not to scratch cover
3M
Be careful not to damage the FPCBs
Be careful not to damage the wires
Separate PBA from the Front.
8
7-2
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
9
Separate the Intenna,
Camera, Earjack,
3M
Volume FPCB, VGA Camera, Sensor FPCB
from the Front.
Level2Repair
7.
Be careful not to damage the FPCBs
7-3
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level2Repair
7.
7-1-2.
1
assemble
Assemble the
FPCB, VGA Camera, Sensor FPCB
Camera, Earjack, Volume
3M
2
Assemble the Intenna
Be careful not to damage the FPCBs Be careful not to damage the FPCBs
3
Assemble PBA and all Connectors
Be careful not to damage the FPCBs Be careful not to damage the FPCBs
4
Assemble the Speakers Battery
7-4
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level2Repair
7.
5
Screw at16point
L1.4*3.0, Torque
(
0.9 ~ 1.0
kgf.cm)
6
Assemble the Rear.
Be careful not to damage the FPCBs
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Be careful not to damage the FPCBs, not to scratch
cover.
7-5
Level
8.
Block Diagram
8-1.
Repair
3
8-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
PCB Diagrams
8-2.
8-2-1.
Top
HDC800
1
2
1
C
N
E
C
C201
_
2
S
1
P
2
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9
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6
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C
4
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4
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4
4
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3
3
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8
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C416
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A
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U
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7
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8
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8
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9
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4
5
R418
6
6
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R
R406
1
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F
9
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6
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4
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D
4
7
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8
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R427
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A
1
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4
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V
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4
4
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3
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2
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4
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6
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7
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4
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8
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3
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2
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TP300TP301
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TP_SD_BA300
TP_A300
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3
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C309
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1
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3
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C311
C304
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3
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4
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3
3
6
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5
1
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R721
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0
1
7
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C
9
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0
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7
3
0
8
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7
0
9
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6
3
3
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0
9
7
C
C
C711
C714
C705
C713
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7
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1
5
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6
1
7
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0
2
7
C
6
5
7
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0
7
7
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7
7
7
1
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1
7
9
8
5
6
4
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7
7
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3
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0
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4
8
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6
8
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6
6
6
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7
0
7
C655
TR500
C654
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T
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6
6
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2
1
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C664
C665
4
6
3
3
6
6
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C
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7
1
C
6
C630
C632
8
1
6
C
R
6
4
5
9
1
6
C
R623
0
6
2
C
C612
C609
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4
3
1
R430
1
0
4
C
C639
C
6
0
2
U
4
0
0
0
4
R
0
T
U
O
_
M
C
P
_
P
T
0
0
4
C
U602
R
R
C
6
6
6
8
2
8
5
6
2
8
7
5
5
6
6
R
R
R
R
R
R
R
R
6
6
6
6
6
6
7
7
7
7
8
8
9
4
5
6
0
1
U
9
2
0
R
6
5
3
C909
R
6
5
4
C
2
8
3
0
3
2
R
C226
C227
L
5
2
4
1
2
1
C
C244
1
3
2
C
3
4
2
C
2
4
2
C
2
3
2
C
1
2
2
C
4
0
2
L
1
1
4
L110311L211L
0
0
1
F
UCP300
C312C313
T
P
7
0
6
C
7
0
0
PREQ701
PREQ700
1
1
7
R
5
3
6
C
N
I
_
M
C
P
_
P
T
R
6
2
7
C
6
8
3
R
6
8
6
4
9
6
C
D700
U
2
0
2
7
4
2
C
3
1
8
1
6
C
1
2
8
C
1
3
2
C
1
L116
5
6
C
1
2
7
C
1
4
L
1
1
7
6
3
C
C
1
5
1
2
4
0
1
C
1
1
5
1
2
4
C
1
2
6
1
C
U
C
1
5
3
C
1
4
3
7
0
C
1
R
1
3
9
R
1
0
6
L
1
2
1
R
1
0
8
C
1
4
0
U
L120
1
C
1
5
7
0
2
R
C
1
4
4
4
7
1
1
1
1
1
1
5
6
R
5
R
1
C
L119
C
L
L
L
1
1
1
1
2
1
2
5
3
8
2
4
6
0
1
U
C162
C
1
6
7
C
1
6
3
L125
S
O
3
C
0
0
5
1
3
R
C
C
C
3
3
3
0
4
2
0
0
8
C306C307
C337
0
5
3
2
2
3
3
3
3
C
C
C
3
1
3
P
T
4
1
3
P
C345
T
C322
5
1
3
C
R
3
C
0
3
1
4
TP_RESET_N_RF
7
N
E
_
K
L
3
C
_
0
S
1
P
1
6
G
R
3
2
_
3
3
P
T
C
C
C
3
2
C332
7
R
3
0
5
3
8
1
1
3
TP316
3
P
P
T
T
R
3
0
1
R
3
2
0
R314
R
3
0
2
R
3
0
9
C
C
C
C
C
3
3
3
3
3
R
1
2
2
4
2
1
9
3
4
4
0
3
0
0
3
6
H
U300
R
T
3
1
3
C310
R305
C
3
3
5
7
0
3
R
2
1
T
P
3
R319
TP304
R
3
1
6
TP_CALL_MCLK
T
P
E
_
V
R
I
T
E
S
C
E
A
T
_
2
0
3
L
_
E
R
N
E
O
Q
H
_
P
N
_
P
T
T
E
R317
P
V
I
_
T
C
C
A
P
_
A
_
D
O
P
_
N
P
R318
T
0
0
1
E
L
O
H
H
T
O
B
C
7
3
7
C736
C754
C720
1
3
5
0
U
7
0
0
7
7
C722
L
L
C721
C755
8
3
L702
7
C
U
7
1
0
7
C
9
0
7
C
0
1
C
7
3
5
L704
4
0
7
P
T
L
4
3
7
0
0
7
7
0
C
R
C719
0
6
0
Z
7
C
D
C718
7
0
0
C
7
3
4
R
6
9
4
2
0
7
R
3
9
1
R
2
1
9
R
1
0
9
R
R
6
5
1
R
6
5
2
U
C
9
2
C
6
6
7
3
0
9
9
C
9
0
1
0
9
C
0
C
4
0
9
0
0
0
9
3
9
C
R
0
0
9
C
B
O
T
H
1
0
6
2
0
9
C
D
H
T
R
7
0
3
0
0
R
7
6
2
7
C
D
H
3
9
6
R
5
0
2
R
3
0
2
R
1
0
2
R
5
0
1
H
T
O
B
C
C
2
2
4
3
0
9
C
2
3
4
C
2
8
4
0
8
2
L
1
4
2
C
1
0
2
F
C238
A
N
C
T
9
2
0
3
2
2
5
L
0
2
C236
7
3
2
C
L207
8-2
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-2-2.
Bottom
IFC500
9
0
C
1
5
3
2
3
5
R
R
R
Z
Z
Z
5
5
5
D
D
D
3
3
3
3
2
4
5
5
5
0
0
0
2
6
5
ZD503
Z
D
5
0
4
8
2
5
C
O
N
1
0
6
C
9
0
5
U502
7
0
7
U
R
0
1
5
C
5
2
5
5
R
R
D503
0
4
5
D
7
2
C
4
D502
R
R
5
5
2
2
7
6
1
1
5
R
C
T
R
7
T
5
0
C752
R734
U703
1
5
7
C
R
7
0
1
1
7
6
R
2
0
2
2
7
TR704
R733
0
5
7
C
7
1
7
C
1
4
7
C
7
R
R
0
7
6
R
C725 C726
1
3
7
C
0
5
7
L
C
2
7
8
C727
3
U
7
6
0
1
7
R
C
7
2
4
3
3
0
7
3
C
7
C729
C
C739
N
E
_
T
B
_
P
T
T
n
S
_
R
_
T
P
B
T
2
2
3
R
0
1
3
2
0
0
0
0
5
5
5
5
C
R
C
C
C
3
2
1
R
R
5
5
0
0
1
9
0
0
1
5
L
0
R
5
1
1
1
5
0
5
R
U
0
0
3
N
3
0
1
2
0
1
6
0
5
C
R
5
1
9
R
5
2
3
U504
C505
R518
C
N
O
C
C
N
O
U
5
0
5
R
5
2
2
1
0
1
N
O
T
T
P
P
3
3
1
2
7
2
T
T
P
P
3
3
2
2
0
4
T
T
P
P
3
3
2
2
1
5
9
3
1
2
3
3
P
P
T
T
R401
2
0
4
R
O
S
C
4
0
0
C817
4
0
8
L
C823
4
2
8
C
5
0
8
U
C200
F
2
0
0
R200
U
0
5
2
C
2
0
L200
0
C
2
0
3
C
2
0
4
0
0
2
_
S
P
G
9
0
2
C
1
0
C
0
0
2
0
2
2
6
T
T
N
N
A
A
C
2
1
0
C927
1
2
4
R
C
C928
O
U
C926
4
0
N
4
4
P
F901
T
R637
0
1
5
0
C938
0
C
9
3
7
R426
R919
1
2
3
4
0
0
0
0
3
8
8
8
8
Q
1
OSC200
R
R
R
R
2
C
8
0
R
R
R
R
R
0
C
8
8
8
8
8
2
1
0
0
0
0
0
4
5
6
7
8
9
C
5
0
1
N
O
C
C
9
8
0
0
L900
5
9
C
R
C906
9
0
2
1
0
9
U
C907
C
D
5
0
0
R
C
R
R
R
R
R
5
5
5
5
5
5
5
0
0
0
0
0
0
0
5
3
4
7
6
0
4
Z
D
5
0
0
D500D501
R
R
3
3
1
9
0
1
4
3
8
0
3
3
C
C
D
3
0
0
0
1
4
1
3
3
C
R
S
I
M
3
0
0
Z
Z
D
D
C
3
3
3
3
0
0
8
0
1
R110
R
3
1
1
1
0
C
R
9
1
6
C
9
1
5
6
4
0
1
C168
R
1
1
C
U
5
R
O
1
1
2
N
R
C
R
1
1
1
0
0
0
1
2
1
0
0
R
1
1
1
6
4
1
1
C
C101
0
0
1
L
C120
C113
L
1
3
1
C
6
0
1
L
1
1
9
C
C
C
1
1
1
1
1
1
1
1
8
2
5
1
L
1
0
0
0
1
1
T
T
N
N
A
A
8-3
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
Flow Chart of Troubleshooting
8-3.
Equipments
Oscilloscope
Ç
Power Supply
Ç
Ç
Digital Multimeter
Ç
driver, ESD Safe Tweezer
+
8960 &
Ç
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Spectrum Analyzer
8-4
Soldering iron
Ç
Level3Repair
8-3-1.
Power On
Cell-phone can`t power on.
Check the Battery Voltage
it more than
Is
Yes
Check the key-FPCB
open, etc)
(
Yes
Power-on the phone and check
the power-on sound.
Sound is ok?
No
3.4
V?
.
No
Abnormal
Yes
Charging the battery by TA.
Change the key-FPCB
And retry to the power-on operation.
Change the FRONT ASSY
Check the U701 output voltage
C737
(
C734
Check the Clock OSC700(C715)
Is that frequency32KHz?
Check the U701 output signal
nRESPWRON(R704)
(
check the initial operation
>1.8
>1.2
C736
V, C738
V, C735
>1.2
Yes
Yes
Yes
Yes
END
>1.2
>1.3V
V)
>1.8
V,
V)
No
No
No
If the output voltage is not satisfied with normal
condition, Change the U701.
Each voltage level has
※
Change the OSC700
If OSC700 does not still work, Change the U701
This problem is internal oscillator of U701.
Test condition(Oscilloscope setting)
※
us.div(time division)
:20.0
If the output voltage is not satisfied with normal.
condition, Change the U701.
Each voltage level has
※
±10%
±10%
margin.
margin.
8-5
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
H
C911
C929
C932
9
0
6
8
8
R708
C
6
7
3
606
R689
R
7
0
7
0
C
6
7
C
6
7
4
C
6
6
8
R901
R
6
9
0
1
3
R
8
1
6
R
6
9
4
R
6
2
9
U603
C684
R628
R706
R711
R69 2
R704
R
9
1
3
R
9
1
2
1
4
R
8
1
7
U
6
0
9
C
6
8
5
C
7
3
4
TP802
R
6
9
5
ZD700
TP801
TP803
R717
R724
R719
R726
R718
R725
C700
PREQ700PREQ701
C704
R703
C706
C
C
7
7
1
1
8
9
L700
1
1
9
OSC700
C715C716
C756
C
7
0
7
C
8
0
5
C
7
0
2
U701
TP704
L
7
0
4
C735
C
7
1
0
C
7
0
9
L
7
0
2
C738
2
4
3
2
5
3
R92 0
R922
R923
R921
C
7
1
3
C
7
0
5
TP706
U
9
1
3
C936
L901
C
C
R
R
7
7
7
7
0
0
1
3
1
9
4
0
C
C
C
7
7
7
1
1
0
1
2
1
C703
C708
L703
C
C
C
7
7
7
2
2
2
2
1
0
L701
C
U
7
7
5
0
5
5
C933
C934
C913
C930
C931
R
7
2
1
R
R
T
H
6
6
R
7
8
8
0
7
3
2
0
1
5
R
6
2
4
C
7
3
7
C
7
3
6
C
7
5
4
BOT
C730
VADC_REF1
SYS_DRM_MSEC
R709
nRESPWRON
nWARM_RESET
0
0
7
H
T
VAP_IO_1.8V
C715
R706
R711
VADC_REF1
OSC700
GPS_LNA_2.8V
R704
7
8
F
D
C
B
T
S
R
U
V
O
D
L
CHRG_LED_IN
CHRG_VBAT
CHRG_VSYS
CHRG_BOOT
CHRG_CSIN
CHRG_CSOUT
CHRG_DET_N
CHRG_LED_TEST
CHRG_PMID
CHRG_PMID
CHRG_PMID
CHRG_VREF
VBUS_DET
SMPS1_SW
SMPS1_SW
SMPS1_SW
SMPS1_SW
SMPS2_SW
SMPS2_SW
SMPS2_SW
SMPS3_SW
SMPS4_SW
SMPS4_SW
SMPS5_SW
SMPS1_FDBK
SMPS2_FDBK
SMPS3_FDBK
SMPS4_FDBK
SMPS5_FDBK
V_BAT
N
I
_
C
T
R
V
A6
B13
C12
A3
CHRG_SW
B3
CHRG_SW
B4
CHRG_SW
C3
CHRG_SW
C4
CHRG_SW
E2
D4
D5
A4
C13
B6
A2
B2
C2
G1
D2
K1
SMPS1_IN
SMPS1_IN
M1
SMPS1_IN
L13
SMPS2_IN
M13
SMPS2_IN
M10
SMPS3_IN
N10
SMPS3_IN
J12
SMPS4_IN
J13
SMPS4_IN
M4
SMPS5_IN
N4
SMPS5_IN
K2
M2
N2
L12
M12
N12
N9
H12
H13
N5
H1
K13
L11
G11
A1
PBKG
G4
PBKG
N1
PBKG
N13
PBKG
C711
V_BAT
F4
F3
F7
L1
L700
L2
L701
L702
L703
L704
L4
(onepin)
VDD_ANA
C704
C705
GPS_BT_CLK32K
CLK32K_AP
CLK32K_AUDIO
C716
PHEONIX_I2C_SCL
PHEONIX_I2C_SDA
SYS_nIRQ1
BAT_REMOVAL
BOOT_0
BOOT_1
BOOT_2
SYS_PREQ
0
0
7
D
Z
COLD_RST
SYS_EN
PMIC_I2C_SCL
PMIC_I2C_SDA
USB_OTG_ID
T_FLASH_DETECT
LCD_SELECT
ALS_OUT_2.8V
VUSB_LDO_5V
JIGON
VF
R715
V_BAT
VAP_IO_1.8V
4
0
7
P
C706
C701
C700
1
0
1
2
6
6
6
7
5
1
1
1
L
G
D
C
G
B
E
C
H
D
D
D
D
C
G
O
P
I
A
D
D
D
D
O
U
V
V
V
V
V
V
K
R
C
P
A
V
CLK32KG
CLK32KAO
CLK32KAUDIO
OSC32KIN
OSC32KCAP
OSC32KOUT
IREF
VBG
TESTEN
TESTV
CTLI2C_SCL
CTLI2C_SDA
INT
BATREMOVAL
BOOT0
BOOT1
BOOT2
NRESPWRON
NRESWARM
PREQ1
PREQ2
PREQ3
PWM1
PWM2
PWRON
RPWRON
REGEN1
REGEN2
SYSEN
MSECURE
DVSI2C_SCL
DVSI2C_SDA
SIM
ID
MMC
GGAUGE_RESN
GGAUGE_RESP
GPADC_IN0
GPADC_IN1
GPADC_IN2
GPADC_IN3
GPADC_IN4
GPADC_IN5
GPADC_IN6
GPADC_START
GPADC_VREF
B
V
A
A
A
A
N
N
N
N
A
A
A
A
_
_
_
_
D
D
D
D
N
N
N
N
G
G
G
G
1
8
7
7
9
E
L
L
H
C
K8
K9
C9
TP700
A9
C10
C713
R701
C714
B9
E10
F10
E3
A13
J3
J4
K7
TP701
J10
E4
D3
F6
J5
SHORT
H4
R703
H7
TP702
K6
PREQ700
H6
PREQ701
K12
K11
SHORT
J2
R705
H2
H3
J1
K5
TP703
K4
J11
H11
J9
SHORT
G7
R707
K10
D10
D9
D11
D8
A12
B12
SHORT
A11
G10
F11
L10
B11
R721
T
0
0
7
1
6
1
1
1
2
6
1
1
F
L
F
C
N
D
B
M
A
B
2
1
S
S
S
A
B
N
N
N
I
I
I
O
O
U
U
U
N
B
_
_
_
_
B
B
B
A
D
D
2
1
A
S
L
L
V
V
V
V
O
O
N
Y
D
D
A
S
L
L
V
V
U701
C
T
O
R
I
D
D
D
D
D
D
D
D
V
V
N
N
N
N
N
N
N
N
_
_
G
G
G
G
G
G
G
G
G
G
D
I
D
I
_
_
_
_
_
_
_
_
1
2
2
1
1
1
3
3
N
D
N
D
_
_
S
S
S
S
S
S
S
S
G
G
P
P
P
P
P
D
P
D
P
P
F
F
N
N
E
E
M
M
M
M
M
M
M
M
S
S
S
S
S
R
G
S
R
G
S
S
1
2
1
3
8
9
8
3
3
8
3
3
1
1
1
L
G
G
N
M
K
C
M
M
N
G
M
6
0
7
P
T
2
3
2
3
2
3
8
7
7
8
8
8
1
1
1
1
1
1
L
A
N
N
A
B
E
F
E
F
D
D
6
7
4
3
5
N
N
N
N
N
N
N
I
I
I
I
I
I
O
O
O
O
O
L
_
_
_
_
_
_
D
D
D
D
D
5
6
7
3
4
O
N
L
L
L
L
L
O
O
D
O
O
O
L
L
D
D
D
D
D
O
L
L
L
L
L
D
L
CHRG_GATE_CTRL
CHRG_PROT_GATE
CHRG_EXTCHRG_ENZ
CHRG_EXTCHRG_STATZ
D
D
D
D
D
D
D
N
N
N
N
N
N
N
G
G
G
G
G
G
G
P
P
P
_
_
_
_
_
_
_
5
4
4
5
S
S
G
G
S
G
S
P
P
P
P
R
R
R
C
C
H
H
H
M
M
M
M
N
N
S
S
C
C
S
C
S
3
5
6
5
5
5
1
1
2
B
A
M
C
M
G
C712
C718
VAP_VCORE1_1.2V
VDD_RTC_1.8V
C707
C719
VAP_VCORE2_1.3V
C734
VUSB_3.3V
VCXIO_1.8V
C702
C720
VAP_VCORE3_1.2V
C735
VAP_IO_2.8V
VDD_IO_1.8V
C703
C721
C722
VSEL_1.2V
VAP_IO_1.8V
C737
C736
VPP_1.8V
VAP_IO_3.3V
C710
C709C708
C738
C756
8-6
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-3-2.
Initial
Initial Failure
Yes
Re-download SW the cell-phone.
Abnormal
Check the AP Reset
nWARM_RESET(ZD700)
Yes
Check the oscillator clock waveforms.
KHz:OSC700(C715),
32.768
Mhz:OSC600(C695)
24
Normal
=1.8
V(High)
No
Abnormal
Check the UCP600(crack, open, etc.)
Check the OSC700, OSC600.(Crack, open etc.)
Check the output clock waveforms and frequency.
Test condition(Oscilloscope setting)
※
us.div(time division)
:20.0
Change UCP600,U701
Abnormal
Change PBA
END
8-7
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
O
M
C704
C705
C706
C701
C
U
C700
FREF_CLK_REQ
1
H
D
C
9
0
2
VAP_IO_1.8V
4
VDD
SW
1
R691
R611
R615
C
6
R647
5
TP402
TP401
2
R610
R614
R648
R609
R613
R608
R612
R688
C651
C
C
C
6
6
6
5
3
2
6
1
8
C
C
C
C
6
6
6
6
3
4
3
5
8
7
0
9
C
C
C
C
6
6
6
6
1
1
6
4
3
9
7
C
C
C
5
6
6
6
7
7
7
C
0
2
1
6
9
C
7
UCP600
6
C626
6
TP603
6
C649
506PT406PT
R607
C653
R604
R60 3
R605
R60 2
R606
C625
C602
R400
U
C
C682
4
6
0
R626
0
0
R685
2
U400
R
6
R686
2
7
C683
C695
OSC600
OUT
GND
3
2
C
6
9
R
C676
6
C615
C
6
C662
6
8
5
7
0
C663
C616
C
C
C
6
6
6
0
3
1
9
2
9
R
C
C
4
3
4
6
1
0
2
R
1
4
0
3
0
BOTH106
C
C
6
6
2
2
2
1
R
6
2
3
C
6
1
9
R
R
6
6
1
1
7
6
R
R
6
6
0
0
1
0
R66 8
R667
R
C
6
6
3
4
2
5
C
6
1
8
FREF_38.4M_IN
R
R
6
6
4
9
6
1
C
OSC600
6
C611
9
5
C610
TP600
R618
C603
C600
C
C
C
C
C
6
6
6
6
6
TP601
5
6
6
3
2
7
4
5
0
7
TP602
C
C634
6
1
C636
7
C635
C
6
6
7
R900
C
C
C903
C939
9
9
0
0
1
0
C902
C904
U900
BOTH107
TP702
TP701
C623
C815
C
C645
8
1
C605
U803
C648
6
C643
C644
C642
C601
C604
C606
C624
C633
C660
C661
C608
C
6
5
8
C
6
5
4
T
R
5
0
0
R
6
5
2
C
6
2
9
U606
C
6
5
5
R
6
5
1
C647
C646
C641
C677
C825
R825
R708
C
6
7
3
R689
R
7
0
7
C
R
8
8
0
0
3
0
C804
R818
R815
C802
R
R
8
8
1
1
3
4
R
R
C
8
8
1
1
6
7
6
7
4
U
R
R
6
6
6
0
9
9
9
0
4
C
R
6
6
8
2
C
C
5
9
6
6
0
6
7
8
U603
C684
R628
R706
R711
R69 2
R704
R
9
1
3
R
R901
9
1
2
TP804TP805TP806
U801
TP802
TP801
TP803
R
6
9
5
R717
R724
R719
R726
R718
R725
C700
PREQ700PREQ701
C704
ZD700
R703
C706
C
C
7
7
1
1
8
9
TP704
C
7
3
L700
4
F
8
0
0
F
8
0
2
F
8
R
R
0
8
6
2
1
1
4
9
C
8
0
5
C756
C
C
OSC700
7
7
0
0
7
2
C715C716
U701
L
L
C
7
7
7
1
0
0
0
C
7
2
4
0
9
C735
C738
SYS_DRM_MSEC
VADC_REF1
R709
R
C
8
9
3
2
5
3
R920
R922
R923
R921
C
7
1
3
C
7
0
5
TP706
nRESPWRON
nWARM_RESET
C911
C936
C
R
7
7
0
1
1
4
C
7
1
1
C703
L703
C
7
2
1
L701
C
7
5
5
VAP_IO_1.8V
U
9
1
3
R
7
0
9
C
7
1
2
C
7
2
2
U
7
0
5
R706
R711
C929
L901
C
7
3
0
C
7
0
1
C708
C
7
2
0
OSC700
C715
H
D
C
8
0
1
C
C932
C933
C934
C913
C930
C931
R
7
2
1
R
R
T
H
R
6
6
7
8
8
0
7
2
3
0
1
5
R
6
2
4
C
7
3
7
C
7
3
6
C
7
5
4
BOTHH
0
1
6
2
6
6
7
5
1
1
L
B
G
G
D
C
E
H
D
D
D
D
C
O
G
P
I
D
A
D
D
D
O
V
V
V
V
V
V
K
R
P
V
A
CLK32KG
CLK32KAO
CLK32KAUDIO
OSC32KIN
OSC32KCAP
OSC32KOUT
IREF
VBG
TESTEN
TESTV
CTLI2C_SCL
CTLI2C_SDA
INT
BATREMOVAL
BOOT0
BOOT1
BOOT2
NRESPWRON
NRESWARM
PREQ1
PREQ2
PREQ3
PWM1
PWM2
PWRON
RPWRON
REGEN1
REGEN2
SYSEN
MSECURE
DVSI2C_SCL
DVSI2C_SDA
SIM
ID
MMC
GGAUGE_RESN
GGAUGE_RESP
B
V
GPS_BT_CLK32K
CLK32K_AP
CLK32K_AUDIO
PHEONIX_I2C_SCL
PHEONIX_I2C_SDA
SYS_nIRQ1
BAT_REMOVAL
BOOT_0
BOOT_1
BOOT_2
SYS_PREQ
0
0
7
D
Z
COLD_RST
SYS_EN
PMIC_I2C_SCL
PMIC_I2C_SDA
USB_OTG_ID
T_FLASH_DETECT
R701
C714
JIGON
C716
R704
K8
K9
C9
TP700
A9
C10
C713
B9
E10
F10
E3
A13
J3
J4
K7
TP701
J10
E4
D3
F6
J5
SHORT
H4
R703
H7
TP702
K6
PREQ700
H6
PREQ701
K12
K11
SHORT
J2
R705
H2
H3
J1
K5
TP703
K4
J11
H11
J9
SHORT
G7
R707
K10
D10
D9
8-8
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-3-3.
Check memu setting
Menu→applications→setting→wireless and network
mobile networks→network mode→setting is auto mode
No Service
No service
Yes
Menu→Phone→Keypad
*#1234#
Check the CP_VSD1,CP_VSD2_1.8V
check Phone version
→
PHONE:P3100XXXX or
PHONE:unknown
CP_VSD1(C336)
CP_VSD2(C345)
→
→
PHONE:unknown
=0.9~1.4V
=1.8V
→
?
PHONE:P3100XXXX
Check the connection of RF contact and
intenna
No
Replace the UCP300
Yes
Check VREF
VREF(C344)
Change the board
Yes
END
mV
=600
Abnormal
No
Replace the UCP300
8-9
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
K10
V
L
CP300
S
S
S
S
V
V
6
1
9
1
1
R
U
P
EINT3
N10
I2C1_SCL
P9
I2C1_SDA
P1
I2S2_RX
P2
I2S2_TX
R1
I2S2_WA0
R2
I2S2_WA1
N1
I2S2_CLK0
N2
I2S2_CLK1
U7
DI3_RX_DAT
T7
DI3_TX_DAT
U8
DI3_RX_DATX
T8
DI3_TX_DATX
H6
M1
J6
M2
J5
M3
J4
M4
H2
ON1
J2
ON2_N
D3
SD1_FB
D1
SD1_SW
E1
SD1_SW
C2
SD2_FB
A2
SD2_SW
A3
SD2_SW
U14
CC_CLK
T13
CC_IO
T14
CC_RST
N8
CLKOUT0
P10
CLKOUT2
L17
F32K
M17
OSC32K
N4
T_OUT0
P3
T_OUT1
T11
DMINUS
U11
DPLUS
R6
HW_MON1
P7
HW_MON2
B6
DSP_AUDIO_IN1
R17
USB_DMINUS
T17
USB_DPLUS
N16
USB_ID
P17
USB_TEST
R315
T16
USB_TUNE
U13
HSIC_USB_DATA
U12
HSIC_USB_STRB
T1
USIF1_SCLK
U2
USIF1_CTS_N
U3
USIF1_RTS_N
T2
USIF1_RXD_MRST
T3
USIF1_TXD_MTSR
K3
REF_CLK_EN
U9
SYSCLKEN
P12
SYS_CLK
F6
TRIG_B
T5
TRIG_IN
R5
RESET2_N
K2
RESET_BB_N
J3
RESET_PWRDWN_N
U10
ALERT_N
T4
TRST_N
T9
XRESET_N
D4
ANAMON
A6
FCDP_RBN
E3
FSS
B8
FWP
T6
TCK
U5
TDI
U4
TDO
U6
TMS
K4
TM_EN
J1
VREF
F4
VRTC
H8
U
1
C
L
T
L
M
D
P
R
P
S
_
_
_
_
S
S
S
S
S
S
S
S
V
V
V
V
6
4
1
1
F
E
M
D
N
G
_
1
D
RESERVED
B
2
S
D
U
S
_
_
S
S
C
C
C
C
C
C
C
S
S
N
N
N
N
N
V
V
N
N
7
4
7
4
1
1
1
1
1
1
2
1
R
U
B
A
U
A
N
D
N
G
_
2
D
TP_GPS_CLK_EN
TP_PHONE_ACTIVE
TP_CP_ON
TP312
L302
L303
TP_CALL_MCLK
TP313
TP314
TP315
TP316
TP318
TP_RESET_REQ_N
TP_RESET_N_RF
C344
TP_RESET_ALL
GPS_CNT
GPS_CLK_EN
PHONE_ACTIVE
DI3_RX_DAT
DI3_TX_DAT
DI3_RX_DATX
DI3_TX_DATX
CP_ON
SIM_CLK
SIM_IO
SIM_RST
RF_TOUCH_EN
HW_MON1
HW_MON2
DSP_AUDIO_IN1
CP_D-
CP_D+
R317
R318
REF_CLK_EN
SYS_CLK_EN
SYS_CLK_26M
TRIG_IN
RESET_REQ_N
TRST_N_CP
RESET_N_RF
TCK_CP
TDI_CP
TDO_CP
TMS_CP
VRTC_1.8V
V_BAT
R305
0
0
3
R306
H
T
C337
CP_VSD1_1.2V
CP_VSD2_1.8V
R307
C335
C336
VSD1_GND
VSD2_GND
OSC300
C342
CP_VSD2_1.8V
R316
SHORT
AP_FLM_TXD
SHORT
AP_FLM_RXD
RESET_PWRDWN_N
R320
PS_VOUT_CP
R319
VRTC_1.8V
C343
CP_PMU_RST
R313
R309
U300
5
1
A
VCC
2
GND
3
4
B
OUTY
RESET_PWRDWN_N
R314
8-10
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-3-4.
Sim Part
Insert SIM card
Yes
Check the Pin Soldering
of SIM300
Yes
Check the SIM Voltage.
R310)
(
>= 1.8or3.0?
Yes
END
No
No
Resoldering and recheck
Change to the new SIM card.
If it doesn`t still work SIM card after changeing
the SIM card, Check the UCP300(Crack etc)
SIM_RSTSIM_IO
D300
R310
SIM_IO
SIM_CLK SIM_RST
C339
C338
0
1
0
0
3
3
D
D
Z
Z
C8
C8
C7
C4
C4
1
NC
2
NC
NC3NC
CP_VSIM_3.0V
VAP_IO_1.8V
R308
SIM300
C5
C5
C6C6C7
C2
C2C3C3
C1
C1
6
NC
5
NC
4
C
C
C
N
7
C340
N
N
9
8
SHORT
R311
SIM_DETECT
C341
8-11
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-3-5.
Charging Part
Charging Sequence Start
V_BUS_IN
1
IN
2
VBAT
3
NC
4
C509
ILIM
TA/USB Insert
Yes
Vin
=5V
Yes
Battery is Charging?
Yes
END
VUSB_5V JTAG_VBUS
U502
8
GND
7
_FLAG
6
GS
5
_EN
T
U
O
9
C510
R525
IF_CON_SENSE
No
No
C729
TA_nCHG
CHG_SDA_1.8V
CHG_SCL_1.8V
TA_EN
VUSB_5V
C739
Check C509=5V,
or may not connected TA/USB
Resolder or Replace U706
V_BAT
C725
C726
C727
C728
4
3
2
B
B
R708
VAP_IO_1.8V
R720
B
L
T
T
T
U
U
U
O
O
B1
B5
O
V
V
FETDRV
SDA
V
A6
SCL
C6
C3
USB5|1|HC
A5
EN
C1
OTG|LBR
C2
USBIN
D2
USBIN
E2
USBIN
U706
E4
D+
E5
D-
B6
STAT
A1
NC
A2
NC
A3
NC
D
N
G
4
3
D
D
L705
SW
C4
SW
C5
SW
E3
CSIN
D6
CSOUT
E6
CSOUT
E1
AUXPWR
A4
THERM
D1
NC
1
NC
2
NC
D
D
N
N
G
G
5
D
R713
C731
R722
VOUT_CHARGER
TR701
8
1
D
S
7
2
D
S
6
3
D
S
5
4
D
G
D
9
C732
C740C733
ZD505
R525
0
1
5
C
U707
9
2
7
C
9
3
7
C
C740
C732
C733
R713
C741
2
9
0
0
5
5
U
C
C751
3
3
7
R
C750
C717
4
0
7
8
7
2
2
R
7
7
C
C
T
5
6
2
7
0
C
6
7
2
7
U
C
5
R722
0
0
7
6
7
R
R720
L
1
3
7
C
CO N10 6
3
0
7
U
1
0
7
R
T
1
7
6
R
4
3
7
R
2
5
7
C
C511
ZD506
ZD502
3
0
R533
5
D
R532
Z
8
2
ZD504
R534
5
R
3
R527
0
5
R526
D
4
5
0
0
5
7
R
D
3
2
T
1
4
5
7
C
C
2
R530
0
5
R529
D
0
0
5
C
F
I
8-12
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-3-6.
Microphone Part(Main MIC)
Check main microphone function
in voice call receiver mode
or in Voice Recording mode
Yes
Check Sub-PCB module
where main MIC is placed
for any damage(Tear in FPC,
Check the voltage at
C412
etc)
Yes
=2.8V
No
No
Change the Sub-PCB module
Resolder or replace U402
Yes
Check component soldering
statuses of
C420, C421
Yes
END
No
Resolder or replace C420, C421
8-13
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-14
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-3-6-1.
Microphone Part(Sub MIC)
Check Sub microphone function
in voice call loudSPK mode
or in camcording mode
Yes
Check Earjack module where
Sub MIC is placed
for any damage(Tear in FPC,
Check the voltage at
C416
etc)
Yes
=2.8V
No
No
Replace the Earjack module
Resolder or replace U403
Yes
Check component soldering
statuses of C424, C426
Yes
END
No
Resolder or replace C424, C426
8-15
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-16
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-3-7.
Speaker Part
Play MP3 with maximum volume level.
ZD400 pad, ZD401 pad(L)
ZD406 pad, ZD407 pad(R)
Check speaker function.
Yes
Check the connection of
HDC400(L), HEA400(R)
Yes
Check the signals on
Yes
No
Reconnect HDC400(L), HEA400(R)
No
Resolder or replace U406
Replace the speaker
module
Yes
END
8-17
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
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