samsung GSM850, EGSM 900, DCS1800, PCS1900, WCDMA 2100 Specification

Specification

2.

GSM General Specification

2-1.

Freq.

Band[MHz]

Uplink/

Downlink

ARFCN

range

Tx/Rx

spacing

Mod. B it

rate/

Bit Period

Time Slot

Period/

Frame
Period

GSM850 EGSM 900 DCS1800 PCS1900

824~849
869~894

128~251

45MHz 45MHz 95MHz 80MHz 190MHz 80MHz 45MHz 45MHz

270.833kbps

3.692us

576.9us

4.615ms

880~915
925~960

0~124 &

975~1023

270.833kbps

3.692us

576.9us

4.615ms

1710~1785
1805~1880

512~885 512~810

270.833kbps

3.692us

576.9us

4.615ms

1850~1910
1930~1990

270.833kbps

3.692us

576.9us

4.615ms

WCDMA

2100

1920~1980
2110~2170

UL:9612~9888

DL:10562~1083

8

3.84Mcps 3.84Mcps 3.84Mcps 3.84Mcps

FrameLength:

10ms

Slotlength:

0.667ms

WCDMA

1900

1850~1910
1930~1990

UL:9262~9538
DL:9662~9938

FrameLength:

10ms

Slotlength:

0.667ms

WCDMA

900

880~915
925~960

UL:

2712~2863

DL:

2937~3088

FrameLength:

10ms

Slotlength:

0.667ms

WCMDA

4132~4233
4357~4458

FrameLength:

Slotlength:

850

824~849
869~894

UL:
DL:

10ms

0.667ms

Modulation

MS Po wer

Power
Class

Sensitivity

TDMA Mux

Cell Radius

0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK QPSK，HPSK QPSK，HPSK QPSKHQPSK QPSKHQPSK

33dBm~5dBm 33dBm~5dBm 30dBm~0dBm 30dBm~0dBm 24dBm~-50dBm 24dBm~-50dBm

pcl

5pcl ~ 19pcl 5

-102dBm -102dBm -100dBm -100dBm -106.7dBm -106.7dBm -106.7dBm -106.7dBm

88880

35Km 35Km 2Km 2Km 2Km 2Km 2Km 2Km

~19

pcl

pcl

pcl

0

~15

pcl

pcl

0

~15

max+24dBm)3(max+24dBm)3(max+24dBm)3(max+24dBm)

3(

0

24dBm~

-50dBm

00

24dBm~

-50dBm

2-1

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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.

GSM Tx Power Class

2-2.

Specification

TX Power

control

GSM850

level

5 32.5±2

631±2

729±2

827±2

925±2

10 23±2

11 21±2

12 19±2

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

TX Power

control

EGSM900

level

534±2

631±2

729±2

827±2

925±2

10 23±2

11 21±2

12 19±2

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

TX Power

control

DCS1800

level

031±3

128±3

226±3

324±3

422±3

520±3

618±3

716±3

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

TX Power

control

PCS1900

level

0 29.5±3

128±3

226±3

324±3

422±3

520±3

618±3

716±3

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

13 17±2

14 15±2

15 13±2

16 11±3

17 9±3

18 7±3

19 5±3

dBm

dBm

dBm

dBm

dBm

dBm

dBm

13 17±2

14 15±2

15 13±2

16 11±3

17 9±3

18 7±3

19 5±3

dBm

dBm

dBm

dBm

dBm

dBm

dBm

814±3

912±4

10 10±4

11 8±4

12 6±4

13 4±4

14 2±5

15 0±5

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

814±3

912±4

10 10±4

11 8±4

12 6±4

13 4±4

14 2±5

15 0±5

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

2-2

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Specification

LTE General Specification

2-3.

LTE Band1 LTE Band3 LTE Band5 LTE Band7 LTE Band8 LTE Band20

Freq.

Band[MHz]

Uplink/

Downlink

1920~1980
2110~2170

1710~1785
1805~1880

824~849
869~894

2500~2570
2620~2690

880~915
925~960

832~862
791~821

ARFCN range

Tx/Rx spacing

Channel

Bandwidth

Modulation

MS Power

(MPR)

Sensitivit

(QPSK)

(BW 10MHz)

Cell Radius

UL:

18000~18599

DL:

0~599

190MHz 95MHz 45MHz 120MHz 45MHZ -41MHz

5/10/15/20 MHz

QPSK,16/64QAM QPSK,16/64QAM QPSK,16/64QAM QPSK,16/64QAM QPSK,16/64QAM QPSK,16/64QAM

-35~25.7 dBm -35~25.7 dBm -35~25.7 dBm -35~25.7 dBm -35~25.7 dBm -35~25.7 dBm

-97dBm -94dBm -95dBm -95dBm -94dBm -94dBm

>5Km >5Km >5Km >5Km >5Km >5Km

UL:

19200~19949

DL:

1200~1949

1.4/3/5/10/15/20
MHz

UL:

20400~20649

DL:

2400~2649

1.4/3/5/10 MHz 5/10/15/20 MHz 1.4/3/5/10MHz 5/10/15/20 MHz

UL:

20750~21449

DL:

2750~3449

UL:

21450-21799

DL:

3450-3799

UL:

24150~24449

DL:

6150~6449

2-3

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Operation Instruction and Installation

3.

Main Function

Android OS:

•

L

Exynos

•

•64G

•5.1"UB(2560 x 1440(

•16
GPS/BT v4.1/USB v2.0/WiFi

•
Sensors: Gyro/Accelerometer, Magnetic, Proximity, Light, IrLED, HRM, Barometer, Finger, Hall IC

•
Additional

•

-

-

-

-

7420 (64

Bytes(UFS)+3GByte LPDDR4

MP Camera+5MP Front Camera

Wireless Charger
Adaptive Charger9V,1.67A/5V,
Data Cable
Ear phone

bit,

:

pi,

2.7
pi,4pin

3.5

2.1G

WQHD))

1.2m

Quad

+1.5G

(802.11

2.0A

Quad)

a/b/g/n/ac)/NFC

3-1

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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.

Reference Abbreviate

9.

Reference Abbreviate

AAC

Advanced Audio Coding.

―

―

―

―

―

―

―

―

―

―

―

―

―

―

―

―

―

―

―

:

AVC
BER
BPSK
CA
CDM
C/I
DMB
EN
ES
ETSI
MPEG
PN
PS
QPSK
RS
SI
TDM
TS

Advanced Video Coding.

:

Bit Error Rate

:

Binary Phase Shift Keying

:

Conditional Access

:

Code Division Multiplexing

:

Carrier to Interference

:

Digital Multimedia Broadcasting

:

: European Standard

: Elementary Stream

European Telecommunications Standards Institute

:

Moving Picture Experts Group

:

Pseudo-random Noise

:

Pilot Symbol

:

Quadrature Phase Shift Keying

:

Reed-Solomon

:

Service Information

:

Time Division Multiplexing

:

: Transport Stream

9-1

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Safety Precautions

1.

Repair Precaution

1-1.

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

Hand-soldering is not recommended, because printed circuit boards(PCBs) can be easily

gauge twisted copper wire.

22-

damaged, even with relatively low heat. Never useasoldering iron withapower 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.

1-1

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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.

Safety Precautions

ESD(Electrostatically Sensitive Devices) Precaution

1-2.

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.

1-2

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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.

Level

6.

S/W installation

6-1.

Repair

1

6-1-1.

Required items in order to install S/W

Installation program: Downloader Program



SM-G925F Mobile Phone



Data Cable



JIG BOX(GH81-11888A)

•
JIG Cable(GH81-10952A)

•
Adapter(GH81-11888K

•
Serial Cable

•
Mobile device specific S/W: Binary files



Settings

※

)

Connect ANYWAY JIG BOX
with JIG CABLE(Phone to JIG)
or PC to Phone Using Data Cable

(Odin3 v3.10.exe with odin3.ini)

6-1

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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.

Level1Repair

6-1-2.

S/W Installation Program(Downloader program)

Open up the S/W Installation Program by executing the



odin3.ini" file should be in the same folder with odin3 v3.10.exe)

("

Enable the check mark by click on the following options,

.

1

Check Auto Reboot, and F. Reset Time

­Check PIT

­Check BL,AP,CP and CSC Files

-

Odin3 v3.10.exe"

"

Enter into Download Mode

.

2

Enter into Download Mode by pressing Volume Down button

①

ON/OFF Button, and Home key simultaneously.
Next, press Volume Up button.

②

6-2

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Connect the device to PC via Data Cable.

.

3

Make sure that the one of communication port[ID:COM] box is highlighted in
yellow. The device is now connected with the PC and ready to download the
binary file into the device.

Level1Repair

6-3

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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.

Level1Repair

Start downloading binary file into the device by clicking Start Button on the screen.

.

4

the green colored"PASS!" sign will appear on the upper-left box if the binary file
has been successfully downloaded into the device.

Disconnect the device from the Data cable.

5.

Once the device boots up, you can check the version of the binary file or name

.

6

by pressing the following code in sequence;

*#1234#

6-4

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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.