Samsung Galaxy S7 Edge User manual

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This material is a property of Samsung Electronics Co., Ltd. Any unauthorized use of this material can be punished under
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Confidential
New Product SVC Guide
[ SM-G935F ]
Rev 2.7
Instructor : Hangjin Cho([e-mail])

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Notice
This guide is intended solely for the Samsung Electronics internal training and may contain
trade secret, industrial technology or privileged and confidential information otherwise
protected under applicable law including the Unfair Competition Prevention and Trade Secret
Protection Act. Any unauthorized dissemination, distribution, copying of use of the information
contained in this guide is strictly prohibited and subject to legal action.
All functionality, features, specifications and other product information provided in this
document including, but not limited to, the benefits, design, pricing, components, performance,
availability, and capabilities of the product are subject to change without notice or obligation.
Samsung reserves the right to make changes to this guide and the product described herein,
at anytime, without obligation on Samsung Electronics to provide notification of such change.

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Contents
1. Specification of SM-G935F (Galaxy S7 edge)
2. H/W
2-1. New Concepts of H/W
2-2. Disassembly & Assembly
2-3. Troubleshooting
2-4. R/F Calibration
3. S/W
3-1. S/W Download
3-2. Key Features
3-3. New S/W features & New Concepts(UI/IX)
4. SVC Technical Information

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Specification
Item
Spec.
AP Chipset
Vendor
Cores
Speed
S.LSI
Octa-core
2.4 Ghz Quad + 1.6Ghz Quad
Memory
RAM
Flash
4GB
32GB
Display
Size
Resolution
Type
5.5 inch
1440 X 2560, WQHD
SuperAMOLED
CAMERA
Resolution (Main/Front)
Auto Focus
Video (Main)
12MP / 5MP
2PD Phase detection
1080p @ 60fps
Network
2G/3G
LTE
Support
B1/2/3/4/5/7/12/17/20
Cat 11 (50Mbps UL / 600Mbps DL)
Sensors
Accelerometer, Magnetic, Gyro, Barometer, RGB Light, Proximity, Fingerprint, Heart Rate Light
Connectivity
Bluetooth 4.1, WIFI 802.11 a/b/g/n/ac, NFC, MST, USB2.0
Battery & GPS
3,600mAh
A-GPS & GLONASS & BEIDOU
Micro SD & OS
Up to 200GB
Android V6.0.1 (Marshmallow)
Remarks
Water Resistance : IP68

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New Concepts of H/W
■Super Fast AF Speed
- S6 0.85s →S7 0.2s @ 20 Lux
Dual Photodiode Sensor

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New Concepts of H/W
MicroSD card Support –Hybrid SIM/SD socket
Single SIM Tray
Dual SIM Tray

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New Concepts of H/W
IP68
IP XX
I: International
P: Protection
Against ingress of
Solid foreign objects
Against ingress of
Water with harmful effects

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New Concepts of H/W
IP68

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Disassembly & Reassembly

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Rear Case
Parts Layout
WIFI ANT2(5GHz only)
MAIN ANT
WIFI ANT1
WPC ANT
(NFC + MST + Wireless
charing)
FLASH LED + HRM
SENSOR
SPEAKER
12M CAM
GRAPHITE SHEET
SPEAKER
GRAPHITE SHEET
WPC ANT Contact

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Parts Layout
PBA (Top side)
ANT2004
HB SUB Ant Contact
U4000
GPS LNA
HDC9000
VT CAM Connector
OSC4000
GPS Clock
U4006
6 Axis sensor
U9005
Companion IC
HDC9001
UB Connector
U7001
SUB PMIC
U9010
Display PMIC
HDC7001
Power key Connector
U7000
AP PMIC
U1006
S735 ET Modulator
(inside shield can)
TCX3000
26MHz TCXO
U3003
Transceiver
PAM1002
HB PAMID
ANT8000, 8001
Speaker Contact
HDC4001
BTP IF Connector
MIC8000
2nd MIC
ANT2005
LB/MB SUB Ant Contact
ANT4001
BT/WIFI Ant Contact
U4012
NFC IC
U4005
BT/WIFI IC
U7008
Wireless Charging IC
U7014
MST IC
ANT7006, 7007
MST Ant Contact
HDC7002
Volume key Connector
ANT4004, 4005
NFC Ant Contact
ANT7000, 7002
WPC Ant Contact
LED7000
Camera Flash
U4010
HRM Sensor
HDC4000
Proximity Sensor & MIC
& SVC LED Connector
HDC8001
RCV Connector
U4007
Barometer Sensor
HDC7000
Battery Connector

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Parts Layout
PBA (Bottom side)
ANT4000
BT/WIFI Ant Contact
SIM5000
SIM & SD CARD Socket
U2008
LB LFEM
U2007
MB LFEM
U2006
HB LFEM
ANT7004, 7005
Motor Contact
HDC9002
Main Camera Connector
U4004
GPS & Sensor Hub IC
U7011
IF PMIC
UCP601
AP & CP IC
UME3000
Memory
PAM1001
MB PAMID
PAM1000
LB PAMID
U8008
Speaker Amp
U7009
Dual OVP
HDC8000
SUB FPCB IF Connector
U7012
MST OVP IC
U8010
Audio Codec

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Parts Layout
AU100
Main MIC
SUB PBA
U121
TOUCH IC
HEA1
EARJACK CONN.
U124
TUNNER
U101
HALL IC
CN2
USB2.0 IF CONNECTOR
Touch KEY
Touch KEY
U105
SUB FPCB CONN.

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Troubleshooting
No Power
Step
Check point
Result value
Defect point
1
Confirm the defect symptom
-
-
2
* * Analyse reasons of No-Power using the
Power & Current test jig Power test mode.
PASS
Battery, Battery connector,
Physical Key
Leakage Current fail
Go to the step 2.1
Power On Current fail
Go to the step 3
2.1
Check the Resistance between JIG Power
V_Battery / VPH_PWR/ V_BAT and Ground.
(C701,C805)
Normal (Over dozens of KΩ)
Go to the step 5
Abnormal
Capacitors for ESD protection
3
It’s possible to enter the download mode?
Yes
Go to the step 3.1
No
Go to the step4
3.1
Check if it’s rooted.
Rooted
OOW
Normal
S/W update
4
Check the voltage of C7129
C7129 = Power supply voltage
Go to the step 5
If not the correct value
Replace the U7011
5
Check the voltage of L7010(=PMIC Output)
L7010 = 0.8V
Go to the step 6
If not the correct value
Replace the U7000
** Usage guide of the Power & Current test jig has been uploaded at GSPN. (Power & Current Tester_Rev4_150716.pdf)

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Troubleshooting
No Power (cont’)
Step
Check point
Result value
Defect point
6
Check the frequency of TCX3000
26MHz
Main chip (UCP601)
If not the correct value
X-TAL (TCX3000)
Step 6
TCX3000
= 24MHz
Step 5
U7000
L7010
=0.8V

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Troubleshooting
Power on but no operation (freezing)
Step
Check point
Result value
Defect point
1
Confirm the defect symptom
-
-
2
* * Analyse reasons of No-Power using the
Power & Current test jig.
PASS
Go to the step 1
Leakage Current fail
Refer to the No-power Troubleshooting
Power On Current fail
Go to the step 3
3
It’s possible to enter the download mode?
Yes
Go to the step 3.1
No
Go to the step 4
3.1
Check if it’s rooted.
Rooted
OOW
Normal
Go to the step 4
4
Enter the safe mode, and check if powers up.
Solved
3rd party Apps.
Not solved
Go to the step 5
5
Perform full reset.
Solved
S/W or 3rd party Apps
Not solved
Go to the step 6
6
Upgrade software to the latest version.
Solved
S/W
Not solved
Replace the eMMC
** Usage guide of the Power & Current test jig has been uploaded at GSPN. (Power & Current Tester_Rev4_150716.pdf)

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Troubleshooting
No Charging
Step
Check point
Result value
Defect point
1
Confirm the defect symptom
-
-
2
Charge the customer battery during
5min at least.
Solved
Totally discharged battery
Not solved
Battery
3
** Analyse reasons of No-Charging using the
Power & Current test jig Charging test mode
with no defect charger.
(Test battery voltage should be below 85%)
PASS
Go to the step 4
FAIL
Go to the step 5
4
** Test a customer’s charger using the Power &
Current test jig TA test mode.
PASS
Go to the step 1
FAIL
Customer’s Charger
5
Disassemble and check I/F connector visually
Dust
Clean I/F connector
Damage
Replace I/F connector
Normal
Go to the step 6
6
Replace a battery
Solved
Go to the step 1
Not solved
Go to the step 7
7
Check the voltage of L7022
L7022 = 5V
Go to the step 7
If not the correct value
may not connected charger
8
Check the voltage of C7101
C7101 = 5V
Replace the U7011
If not the correct value
Replace the U7009
** Usage guide of the Power & Current test jig has been uploaded at GSPN. (Power & Current Tester_Rev4_150716.pdf)

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Troubleshooting
No Charging
Step 8
Step 7
C7101 = 5V
U7011
L7022=5V
U7009

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Troubleshooting
Call Problem (with RF equipment)
Step
Check point
Result value
Defect point
1
Confirm the defect symptom
-
-
2
RF radiation test
Pass
Network or Settings
Fail
Go to the next step
3
RF calibration
Pass
Go to the step 4
Fail
Go to the step 5
4
RF radiation test
Pass
Repaired
Fail
Except PBA
(Coaxial cable,Antenna,
Shielding condition)
5
A type of failure
TX
Low band
Diplexer, low band PAMid,
Duplexer, Transceiver
Mid band
Diplexer, Mid band PAMid,
Duplexer, Transceiver
High band
Diplexer, HB PAMid,
Transceiver
RX
Low band
Diplexer, low band PAMid,
Duplexer, Transceiver
Mid band
Diplexer, Mid band PAMid,
Duplexer, Transceiver
High band
Diplexer, HB PAMid,
Transceiver

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Troubleshooting
Call Problem
Step5
PAM1002 (HB PAMid)
F1003 (Diplexer)
RF Switch 1
(GSM QUAL, WB1/2/5/8,
LTE B1/2/3/4/5/8/12
13/17/18/19/20/26/28/38/
40/41 TRX)
RF Switch 2
(LTE B7 TRX)
PAM1001 (MB PAMid)
PAM1000 (LB PAMid)
U3003 (Transceiver)
F1004(B20 Duplexer)
F1001(B13 Duplexer)