Samsung SM-A810F Manuale utente

SM-A810F

Mobile Device 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.

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. Safety Precautions

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 a soldering iron with a power 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 replacement parts

may not function properly.

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. Safety Precautions

1-2. ESD(Electrostatically Sensitive Devices) Precaution

Many semiconductors and ESDs in electronic devices are particularly sensitive to static discharge and can

be easily damaged by it. We recommend protecting these components with conductive 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.

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. Specification

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 880~915

925~960 824~849

869~894

ARFCN

range 128~251 0~124

& 975~102

3 512~885 512~810

UL:

9612~9888

DL:

10562~10838

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

270.833kb

3.692us

270.833kb

3.692us

270.833kb

3.692us

270.833kb

3.692us 3.84Mcps 3.84Mcps 3.84Mcps 3.84Mcps

Time Slot

Period/

Frame

Period

576.9us

4.615ms 576.9us

4.615ms

FrameLength:

10ms

Slotlength:

0.667ms

FrameLength:

10ms

Slotlength:

0.667ms

FrameLength:

10ms

Slotlength:

0.667ms

FrameLength:

10ms

Slotlength:

0.667ms

Modulation 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK QPSKHQPSK QPSKHQPSK QPSKHQPSK QPSKHQPSK

MS Power 33dBm~5dB

m 33dBm~5dB

m 30dBm~0dB

m 24dBm~

-50dBm 24dBm~

-50dBm

Power

Class 5pcl ~ 19pcl 5pcl ~ 19pcl 0pcl ~ 15pcl 0pcl ~ 15pcl 3(max+24dB

m) 3(max+24dB

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

TDMA Mux 8 8 8 8 8 8 8 8

Cell

Radius 35Km 35Km 2Km 2Km 2Km 2Km 2Km 2Km

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. Specification

2-2. GSM Tx Power Class

TX Power

control level GSM850 TX Power

control level EGSM900 TX Power

control level DCS1800 TX Power

control level PCS1900

5 33±2 dBm 5 33±2 dBm 0 30±3 dBm 0 30±3 dBm

6 31±2 dBm 6 31±2 dBm 1 28±3 dBm 1 28±3 dBm

7 29±2 dBm 7 29±2 dBm 2 26±3 dBm 2 26±3 dBm

8 27±2 dBm 8 27±2 dBm 3 24±3 dBm 3 24±3 dBm

9 25±2 dBm 9 25±2 dBm 4 22±3 dBm 4 22±3 dBm

10 23±2 dBm 10 23±2 dBm 5 20±3 dBm 5 20±3 dBm

11 21±2 dBm 11 21±2 dBm 6 18±3 dBm 6 18±3 dBm

12 19±2 dBm 12 19±2 dBm 7 16±3 dBm 7 16±3 dBm

13 17±2 dBm 13 17±2 dBm 8 14±3 dBm 8 14±3 dBm

14 15±2 dBm 14 15±2 dBm 9 12±4 dBm 9 12±4 dBm

15 13±2 dBm 15 13±2 dBm 10 10±4 dBm 10 10±4 dBm

16 11±3 dBm 16 11±3 dBm 11 8±4 dBm 11 8±4 dBm

17 9±3dBm 17 9±3dBm 12 6±4 dBm 12 6±4 dBm

18 7±3 dBm 18 7±3 dBm 13 4±4 dBm 13 4±4 dBm

19 5±3 dBm 19 5±3 dBm 14 2±5 dBm 14 2±5 dBm

15 0±5 dBm 15 0±5 dBm

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. Specification

2-3. LTE General Specification

LTE Band1 LTE Band3 LTE Band5 LTE Band7 LTE Band8 LTE Band 20

Freq.

Band[MHz]

Uplink/

Downlink

1920~1980

2110~2170 1710~1785

1805~1880 824~849

869~894 2500~2570

1805~1880 2500~2570

1805~1880 704~716

734~746

ARFCN range

UL:

18000~18599

DL:

0~599

UL:

19200~19950

DL:

1805~1880

UL:

20400~20649

DL:

2400~2649

UL:

20750~21449

DL:

2750~3449

UL:

21450~21799

DL:

3450~3799

UL:

24150~24449

DL:

6150~6449

Tx/Rx spacing 190MHz 95MHz 45MHz 120MHz 45MHz 41MHz

Channel

Bandwidth 60 MHz 75 MHz 25 MHz 70 MHz 35 MHz 30 MHz

Modulation QPSK,16/64Q

AM QPSK,16/64Q

MS Power

(MPR) -35~25.7 dBm -35~25.7 dBm -35~25.7 dBm -35~25.7 dBm -35~25.7 dBm -35~25.7 dBm

Sensitivit

(QPSK)

(BW 10MHz) -94 dBm -92 dBm -92 dBm -95dBm -95dBm -95dBm

Cell Radius >5Km >5Km >5Km >5Km >5Km >5Km

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.

3. Operation Instruction and Installation

Main Function

Item Description

OS Android V6.0.1 (Marshmallow)

2G : 850/900/1800/1900

3G : 850/900/1900/2100

LTE : Band 1/3/5/7/8/20

Battery 3,300mAh

Base Band Exynos7420 S5E7420(2.1GHz Octa)

Other RF GPS, Glonass, BT 4.1, USB 2.0, WIFI 802.11 a/b/g/n(2.4+5GHz)

Camera 16 MP Rear, 8.0 MP Front

LCD 5.7” FHD OCTA, 1980×1080

RAM 3GB RAM +328GB eMMC

Sensor Accelerometer, Proximity, Fingerprint, Geomagnetic, RGB

Accessory

Charger: 5V/2A, 9V/1.67A

Data cable:2.7pi, 4Pin

Earphone : 3.5pi

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. Exploded View and Parts List

4-1. Cellular phone Exploded View

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.

5. MAIN Electrical Parts List

Design LOC SEC CODE Description

0401-001110 D9007 DIODE-SWITCHING

0404-001250 D7000,D7001,D7003 DIODE-SCHOTTKY

0406-001413 ZD8005 DIODE-TVS

0406-001505 ZD9014 DIODE-TVS

0406-001592 U8004,ZD7001,ZD8006 DIODE-TVS

0406-001592 ZD8010,ZD8011,ZD8012 DIODE-TVS

0406-001592 ZD8015,ZD9002,ZD9003 DIODE-TVS

0406-001592 ZD9004 DIODE-TVS

0406-001623 D9000,D9001 DIODE-TVS

0406-001642 ZD8013,ZD8014 DIODE-TVS

0406-001682 U7008,U7009 DIODE-TVS

0406-001690 D9002,D9003,D9004 DIODE-TVS

0406-001690 D9005,D9006 DIODE-TVS

0406-001709 ZD8007,ZD8008,ZD8009 DIODE-TVS

0406-001717 ZD9005,ZD9006,ZD9007 DIODE-TVS

0406-001717 ZD9008,ZD9009,ZD9010 DIODE-TVS

0406-001717 ZD9013,ZD9017 DIODE-TVS

0406-001733 ZD7000 DIODE-TVS

0505-003234 TR7000,TR9000 FET-SILICON

0505-003529 TR7001 FET-SILICON

0601-003541 LED7000 LED

0902-003144 UCP500 IC

0903-002171 U9008 IC

1001-001650 U3003 IC

1001-001835 U4038 IC

1001-001964 U2022 IC

1001-001971 U1023 IC

1001-001972 U1014 IC

1001-001981 U1021 IC

1001-002002 U1012 IC

1003-002769 U4042 IC

1009-001066 U9013 IC

1201-003790 PAM4000 IC

1201-003832 PAM1001 IC

1201-003943 PAM1002 IC

1201-004006 PAM1000 IC

1201-004027 U8000 IC

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.

5. MAIN Electrical Parts List

1203-008472 U7001 IC

1203-008477 U7000 IC

1203-008478 U3001 IC

1203-008507 U7003 IC

1203-008603 U9011 IC

1203-008605 U7010 IC

1203-008693 U1018 IC

1203-008716 U7006 IC

1203-008717 U9007 IC

1205-005248 U8001 IC

1205-005271 UCP300 IC

1205-005310 U4016 IC

1205-005372 U4039 IC

1205-005485 U3002 IC

1205-005529 U8003 IC

1205-005680 U4044 IC

1209-002452 U9005 IC

1404-001664 TH7000 THERMISTOR

1404-001724 TH5000,TH5001,TH7001 THERMISTOR

1404-001734 TH3000 THERMISTOR

1405-001395 VR9002,VR9003 VARISTOR

1405-001404 VR5000 VARISTOR

1405-001415 VR1006 VARISTOR

1405-001425 VR1000,VR1003,VR1004 VARISTOR

1405-001425 VR1005,VR1007,VR1009 VARISTOR

1405-001425 VR1010,VR2000,VR2001 VARISTOR

1405-001425 VR2002,VR2003,VR2004 VARISTOR

1405-001425 VR2005,VR4002,VR4003 VARISTOR

1405-001425 VR9001 VARISTOR

1405-001428 VR4004 VARISTOR

1405-001429 VR9004 VARISTOR

2007-003015 R7023,R7032,R8020 R-CHIP

2007-003015 R8022 R-CHIP

2007-007310 R5047,R5067 R-CHIP

2007-007315 R3001,R3002,R3010 R-CHIP

2007-007489 R3009 R-CHIP

2007-007573 R3003 R-CHIP

2007-007588 R4006 R-CHIP

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