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GSM TELEPHONE
GT-P3100
GSM TELEPHONE CONTENTS
1. Safety Precautions
2. Specification
3. Product Function
4. Exploded View and Parts list
5. MAIN Electrical Parts List
6. Level 1 Repair
7. Level 2 Repair
8. Level 3 Repair
9. Reference data
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 is a property of Samsung Electronics Co.,Ltd. Samsung Electronics Co.,Ltd.
Any unauthorized use of Manual can be punished under applicable
International and/or domestic law. 2012. 03. Rev.1.0
7. Level 2 Repair
7-1. Disassembly and assembly Instructions
7-1-1. Disassembly
1 Disassemble the rear cover with the front 2 Put the disassemble jig as shown in the
picture below. And disassemble hooks in
cover by using the hook
regular sequence.
: Hook (24 Point)
Be careful not to scratch cover. Be careful not to scratch cover.
Follow the numbered sequence when you disjoint Follow the numbered sequence when you disjoint
3 Disassemble the rest of the hooks. 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. Be careful not to scratch cover.
Follow the numbered sequence when you disjoint 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
7. Level 2 Repair
5 Carefully release the screws at 16 different 6 Separate the Speaker, Battery from the PBA.
locations from the Front.
(L1.4*3.0, Torque 0.9 ~ 1.0 kgf.cm)
Be careful not to damage the FPCBs
Be careful not to scratch cover
Be careful not to damage the wires
7 Separate IF Connector, TSP, LCD, 3M 8 Separate PBA from the Front.
Camera, VGA Camera, Volume Key,
Earjack FPCBs from the PBA
Be careful not to damage the FPCBs Be careful not to scratch cover
7-2
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
7. Level 2 Repair
9 Separate the Intenna, 3M Camera, Earjack,
Volume FPCB, VGA Camera, Sensor FPCB
from the Front.
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
7. Level 2 Repair
7-1-2. assemble
1 Assemble the 3M Camera, Earjack, Volume 2 Assemble the Intenna
FPCB, VGA Camera, Sensor FPCB
Be careful not to damage the FPCBs Be careful not to damage the FPCBs
3 Assemble PBA and all Connectors 4 Assemble the Speakers Battery
Be careful not to damage the FPCBs Be careful not to damage the FPCBs
7-4
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
7. Level 2 Repair
5 Screw at 16 point 6 Assemble the Rear.
(L1.4*3.0, Torque 0.9 ~ 1.0 kgf.cm)
Be careful not to damage the FPCBs, not to scratch
Be careful not to damage the FPCBs
cover.
7-5
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
8. Level 3 Repair
8-1. Block Diagram
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's written authorization is strictly prohibited.
Level 3 Repair
8-2. PCB Diagrams
8-2-1. Top
GPS_EN
C211
C201
C212
C440
C443
ZD403
L409
C177
C915
R422
TP_U_CTS
C207
U201
SC200 R120
U903
C801
U107
L410
U704
C753
ZD404
C441
R423
C914
C444
GPS_nRST R119
R412
ANT102
C178
C202
BOTH108
R735
U800
TP_U_RTS
C416 C413
R432
HDC903 HDC401
C800
R414 R118
U403
VAR403
C176
L201
C436
C438
TP_U_RXD R904
R906
L403
TA402
C205
TP_U_TXD
ANT103 CN100
L214
C924
R909
R911
C925
C678
R638
L406 R630
VAR402
R649
R650
TP_IF
C431
R403
C437
R418 R406
R907
C921
R416
TP902
R639
TP901 TP900
ZD901
ZD900 U601
U401
BOTH103
BOTH102
U608
C679
R404
R644
R643
R812
R420
ZD402
L408
C439
R669
R811
R407 R405
R424 ZD405 C916
F900
R908
R810
C917
C442
TA400
U904
R409 C918
C919
ZD800 U404
C411
HDC901
HDC900
R410
L902
R419
R903
R625
L115
C138
C920
HDC800
L101
L103
L102
L107
C114
C116
L104
L105
L114
L108
C181
C415 C912 C128
C132
U109
C180
C182
R105