Samsung GT-I9500 User manual

N
GSM TELEPHONE
GT-I9500
1. Safety Precautions
2. Specification
3. Product Function
4. Exploded View and Parts list
5. MAIN Electrical Parts List
6. Level 1Repair
7. Level 2Repair
8. Level 3Repair
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.
GSM TELEPHONE CONTENTS

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Samsung Electronics Co.,Ltd.
2013. 04. Rev.1.0
ⓒ

1. Safety Precautions
1-1
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.
1-1. Repair Precaution
Before attempting any repair or detailed tuning, shield the device from RF noise or static
electricity discharges.
Use only demagnetized tools that are specifically designed for small electronic repairs,
as most electronic parts are sensitive to electromagnetic forces.
Use only high quality screwdrivers when servicing products. Low quality screwdrivers can
easily damage the heads of screws.
Use only conductor wire of the properly gauge and insulation for low resistance, because of
the low margin of error of most testing equipment.
We recommend 22-gauge twisted copper wire.
Hand-soldering is not recommended, because printed circuit boards (PCBs) can be easily
damaged, even with relatively low heat. Never use asoldering iron with apower rating of
more than 100 watts and use only lead-free solder with a melting point below 250°C (482°F).
Prior to disassembling the battery charger for repair, ensure that the AC power is disconnected.
Always use the replacement parts that are registered in the SEC system. Third-party replac
ement parts may not function properly.

Safety Precautions
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
1-2
1-2. ESD(Electrostatically Sensitive Devices) Precaution
Many semiconductors and ESDs in electronic devices are particularly sensitive to static discha
rge and can be easily damaged by it. We recommend protecting these components with cond
uctive anti-static bags when you store or transport them.
Always use an anti-static strap or wristband and remove electrostatic buildup or dissipate
static electricity from your body before repairing ESDs.
Ensure that soldering irons have AC adapter with ground wires and that the ground wires are
properly connected.
Use only desoldering tools with plastic tips to prevent static discharge.
Properly shield the work environment from accidental electrostatic discharge before opening
packages containing ESDs.
The potential for static electricity discharge may be increased in low humidity environments,
such as air-conditioned rooms. Increase the airflow to the working area to decrease the
chance of accidental static electricity discharges.

2. Specification
2-1
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.
2-1. GSM General Specification
GSM850 EGSM 900 DCS1800 PCS1900 WCDMA
2100 WCDMA 1900 WCDMA 900 WCMDA 850
Freq.
Band[MHz]
Uplink/
Downlink
824~849
869~894 880~915 925~960 1710~1785 1805~1880 1850~1910 1930~1990 1922~1977 2112~2167 1852~1907 1932~1987 882~912 927~957 826~846 871~891
ARFCN
range 128~251 0~124 &
975~1023 512~885 512~810
UL:
9612~9888
DL:
10562~1083
8
UL:
9262~9538
DL:
9662~9938
UL:
2712~2863
DL:
2937~3088
UL:
4132~4233
DL:
4357~4458
Tx/Rx
spacing 45MHz 45MHz 95MHz 80MHz 190MHz 80MHz 45MHz 45MHz
Mod. Bit
rate/
Bit Period 236.8kbps 236.8kbps 236.8kbps 236.8kbps 42.2Mbps(DL)
5.76Mbps(UL) 42.2Mbps(DL)
5.76Mbps(UL) 42.2Mbps(DL)
5.76Mbps(UL) 42.2Mbps(DL)
5.76Mbps(UL)
Time Slot
Period/
Frame
Period
576.9us
4.615ms 576.9us 4.615ms 576.9us 4.615ms 576.9us 4.615ms
WCDMA
10ms/0.667ms
HSPA
2ms/0.667ms
WCDMA
10ms/0.667ms
HSPA
2ms/0.667ms
WCDMA
10ms/0.667ms
HSPA
2ms/0.667ms
WCDMA
10ms/0.667ms
HSPA
2ms/0.667ms
Modulation GMSK
8PSK GMSK 8PSK GMSK 8PSK GMSK 8PSK
QPSK
HPSK
16QAM
64QAM
QPSK
HPSK
16QAM
64QAM
QPSK
HPSK
16QAM
64QAM
QPSK
HPSK
16QAM
64QAM
MS Power 33dBm~5dB
m33dBm~5dB m30dBm~0dB m30dBm~0dB m24dBm~ -50dBm 24dBm~ -50dBm 24dBm~ -50dBm 24dBm~ -50dBm
Power
Class 4(GMSK) E2(8PSK) 4(GMSK) E2(8PSK) 1(GMSK) E2(8PSK) 1(GMSK) E2(8PSK) 3333
Sensitivity -102dBm -102dBm -100dBm -100dBm -106.7dBm -104.7dBm -103.7dBm -104.7dBm
TDMA Mux 8 8 8 8 - - - -
Cell Radius 35Km 35Km 2Km 2Km 2Km 2Km 2Km 2Km

Specification
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
2-2
2-2. GSM Tx Power Class
TX Power
control
level
GSM850
533±2
dBm
631±2
dBm
729±2
dBm
827±2
dBm
925±2
dBm
10 23±2 dBm
11 21±2 dBm
12 19±2 dBm
13 17±2 dBm
14 15±2 dBm
15 13±2 dBm
16 11±3 dBm
17 9±3dBm
18 7±3 dBm
19 5±3 dBm
TX Power
control
level
EGSM900
533±2
dBm
631±2
dBm
729±2
dBm
827±2
dBm
925±2
dBm
10 23±2 dBm
11 21±2 dBm
12 19±2 dBm
13 17±2 dBm
14 15±2 dBm
15 13±2 dBm
16 11±3 dBm
17 9±3dBm
18 7±3 dBm
19 5±3 dBm
TX Power
control
level
DCS1800
030±3
dBm
128±3
dBm
226±3
dBm
324±3
dBm
422±3
dBm
520±3
dBm
618±3
dBm
716±3
dBm
814±3
dBm
912±4
dBm
10 10±4 dBm
11 8±4 dBm
12 6±4 dBm
13 4±4 dBm
14 2±5 dBm
15 0±5 dBm
TX Power
control
level
PCS1900
030±3
dBm
128±3
dBm
226±3
dBm
324±3
dBm
422±3
dBm
520±3
dBm
618±3
dBm
716±3
dBm
814±3
dBm
912±4
dBm
10 10±4 dBm
11 8±4 dBm
12 6±4 dBm
13 4±4 dBm
14 2±5 dBm
15 0±5 dBm

3. Operation Instruction and Installation
3-1
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.
Main Function
•Android OS: Android 4.2.2 (Jelly Bean)
•AP :ADONIS(1.8GHz&1.2GHz Quad)
• 16/32/64eMMC5.0 (400MHz), 2GB LPDDR3
•HSPA+ 42Mbps, HSUPA 5.76Mbps
•13
MP AF +2MFHD
•5''FHD Super AMOLED OCTA(1920 x 1080, 441PPI)
•WiFi802.11a/b/g/n/ac HT80
•Sensors: Accelerometer, Magnetic, Pressure, Gyro, RGB Light, Proximity, Gesture, Humid, Sensor HUB,
•MHL 2.0

4. Exploded View and Parts List
4-1
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.
4-1. Cellular phone Exploded View

5. MAIN Electrical Parts List
5-1
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.
SEC-CODE Design LOC Description
0403-001870 D1001 DIODE-ZENER
0406-001235 ZD600 DIODE-TVS
0406-001267 ZD1003,ZD1004,ZD1010 DIODE-TVS
0406-001267 ZD1011 DIODE-TVS
0406-001413 ZD1005,ZD1012 DIODE-TVS
0406-001459 ZD1008,ZD1009,ZD700 DIODE-TVS
0406-001459 ZD900,ZD901,ZD902 DIODE-TVS
0406-001506 ZD903,ZD904 DIODE-TVS
0505-001518 Q700,Q701 FET
0505-003234 Q702,Q900,Q901 FET
0601-003322 LED600 LED
0902-002999 UCP5000 IC-AP
0903-001886 U805 IC
1001-001736 U104 IC
1003-002563 U901 IC
1009-001058 U911 IC
1108-000504 UME300 IC-MEMORY
1201-003524 U801 IC
1201-003565 U102 IC
1202-001120 U912 IC
1203-004819 U702,U900 IC
1203-007513 U707 IC
1203-007765 U1002 IC
1203-007766 U101 IC
1203-007776 U601 IC
1203-007794 U600 IC
1203-007795 U1003 IC
1204-003467 U910 IC
1205-004535 U1004 IC
1205-004753 U708 IC
1205-004757 U300 IC-CP
1205-004758 U103 IC
1205-004764 U810 IC
1205-004767 U800 IC
1205-004772 U902 IC
1209-002124 U806 IC