Samsung SM-X926B - Repair Manual

Usage Notices 6 • Make sure to wear the appropriate safety equipment before carrying out repairs. Samsung is not responsible for injuries that may occur because of not wearing the proper safety equipment. Refer to Tools for Disassembly and Assembly for a list of tools that you will need for assembli...

Usage Notices 7 Instructional Icons Warning : situations that could cause injury to yourself or others Caution : situations that could cause damage to your device or other equipment Notice : notes, usage tips, or additional information

Software Update 8 Software Update Updating Software through FOTA Update your device’s software through the firmware over-the-air (FOTA) service. You can also schedule software updates.Launch the Settings app and tap Software update → Download and install . • Install now : Install updates. • Schedule...

Software Update 10 3 On the devices list, click the device that failed to update the software and check the recovery code. 4 On another computer, launch Smart Switch . 5 Click → Emergency Software Recovery and Reset → Emergency code recovery . 6 Enter the recovery code and click OK . 7 Follow the on...

Software Update 11 3 Tap Reset → Delete all . All data will be deleted when rebooting. During a factory data reset, the device may repeat rebooting and the logo may be displayed for a long time.

Quality Test 12 Quality Test Quality Test Using the Samsung Members App It is recommended to evaluate your device through the Samsung Members app after it has been repaired to guarantee its performance. If the test results show any abnormalities or that another malfunction has occurred because of th...

Quality Test 13 3 Tap Test all . The device performs a test on all items.When the test is finished, you can check the test results. • Tick mark: Working normally • Exclamation mark: Needs further inspection • The test proceeds automatically, but you may need to follow the on-screen instructions depe...

Quality Test 18 Camera • Function: Check whether the rear and front cameras are working normally. • How to check:Tap the camera button to test the rear and front cameras.The picture that was taken will be displayed to check the quality of the pictures. • Provided information ‒ Status: View the statu...

Quality Test 23 S Pen • Purpose: Check whether the S Pen is recognised in all areas of the touchscreen. • How to check: 1) Tap all the rectangles on the screen with the S Pen. The tapped or dragged rectangles will turn blue. 2) Hover the S Pen over the screen and move from A to B. The blue circle wi...

Calibrations 26 Calibrations Calibrations In order to guarantee the stable and correct performance of components or sensors, it is required to conduct calibrations through the Self Repair Assistant app after repair. If the calibration results show any malfunctions, visit a Samsung Service Centre for...

Calibrations 27 • Depending on the model, the screen module may include batteries. So when the screen module is replaced, the battery also has to be selected and a battery cycle reset must be performed. • In the Fold models, touch screen panel calibration is performed for both the main and cover scr...

Calibrations 28 3 Read Privacy Notice and tap Continue . • If you are not signed in to your Samsung account, a button will appear to sign in. • If you select the link to read the full Privacy Notice, you will be directed to our site.

Calibrations 30 6 Read the on-screen instructions and tap Start . Refer to Optical Fingerprint Sensor Calibration , Resetting the Battery Cycle Count , Range Sensor Calibration , Touch Screen Panel Calibration , Speaker Calibration , Under-display Camera Calibration (Fold Models Only) , and Digital ...

Calibrations 31 7 Check the results of each calibration item. • Completed : Calibration was done normally. • Failed : Calibration failed. • Skipped : Calibration was skipped. 8 On the calibration results page, tap Close to close the app.Restart your device to finish calibrating.

Calibrations 32 Optical Fingerprint Sensor Calibration Whenever the screen is replaced, the optical fingerprint sensor must be calibrated to guarantee optimised fingerprint sensor performance for devices that have it.Optical fingerprint sensor calibration is available through the Self Repair Assista...

Calibrations 35 8 Check the result of the calibration. Completed appears only when the calibration is successfully completed. If Completed does not appear, try calibrating again. Resetting the Battery Cycle Count The battery cycle count should be reset whenever your device’s battery is replaced. 1 L...

Calibrations 38 Range Sensor Calibration When replacing screens, batteries, back glasses, or charging ports, range sensor calibration is required to ensure the range sensors of devices equipped with them are optimised.Range sensor calibration is available through the Self Repair Assistant app. Some ...

Calibrations 40 Touch Screen Panel Calibration When replacing screens, touch screen panel calibration is required to ensure accurate touch input.Touch screen panel calibration is available through the Self Repair Assistant app. In the Fold models, touch screen panel calibration is performed for both...

Calibrations 42 Speaker Calibration When replacing speakers, the speaker must be calibrated to guarantee optimised speaker performance for devices that have it.Speaker calibration is available through the Self Repair Assistant app. 1 Launch the Self Repair Assistant app. 2 Select the part that you h...

Calibrations 46 Digital Hall Sensor Calibration (Fold and Flip Models Only) Whenever the screen is replaced, the digital hall sensor must be calibrated to guarantee optimised digital hall sensor performance for devices that have it.Digital hall sensor calibration is available through the Self Repair...

Exploded View and Parts List 49 Exploded View and Parts List The product’s composition may vary depending on the country, region, or carrier. Exploded View

Exploded View and Parts List 50 Parts List Number Name QCR243 Screw 3405 QCR261 Screw 3463 QME19 Main Flex Cable (Screen to PBA) QCR257 Screw 3443 QMO01 Vibrator Motor QCB01 Antenna Flex Cable (Red) QCB05 Antenna Flex Cable (Grey) QCB07 Antenna Flex Cable (Orange) QCB06 Antenna Flex Cable (Black) QC...

Disassembly and Assembly 52 Disassembly and Assembly Tools for Disassembly and Assembly When repairing devices, you absolutely must wear protective equipment for your safety. Tool & Part Code Image Description Safety Goggles Prevents accidents during repair (protective equipment) Safety Gloves (...

Disassembly and Assembly 55 Fasteners (Adhesives and Materials) for Assembly The fasteners composition may vary depending on the repair parts, country, region, or carrier. Item Quantity Image Description Screen Adhesive Tape GH81-23920A 1 Double sided adhesive tape for attaching the screen Screen Le...

Disassembly and Assembly 60 Disassembly and Reassembly for replacement The product’s composition may vary depending on the country, region, or carrier. Before disassembling: • Unplug and turn off device before disassembling. • If you have an S Pen purchased separately, remove the S Pen. • When remov...

Disassembly and Assembly 61 SIM Card Tray Disassembly Prepare the device to repair by yourself. Insert the ejection pin into the hole of the SIM card tray to loosen the tray and pull out the tray gently from the tray slot.

Disassembly and Assembly 63 Reassembly Leaving screws inside the device may damage internal components, such as the battery. During assembly, be extra careful not to leave any unassembled screws inside the device. Insert the SIM card tray back into the slot. Ensure that there are no abnormalities.

Disassembly and Assembly 64 Screen Disassembly When removing the screen, ensure that the device is fixed on a flat surface.When removing the screen of Galaxy Tab S10 Ultra, you need the 2 heating bags and a large size suction cup. 1 Heat the 2 microwaveable heating bags for 90 seconds in a 700 W mic...

Disassembly and Assembly 94 Bracket Disassembly Remove the Screen first before you begin. 1 Check and remove the screws at the 35 different points on the bracket using a cross-head screwdriver. Be careful not to damage the near components.Check the number of screws that have been removed, and store ...

Disassembly and Assembly 98 Microphone Disassembly • Remove the Screen and Bracket first before you begin. • The microphones are already built in the bracket module. Disassemble the microphones only if the microphones themselves require the repairs. Using the tweezers, disconnect the top microphone ...

Disassembly and Assembly 104 Charging Port Disassembly Remove the Screen and Bracket first before you begin. 1 Using the tweezers, disconnect the battery connector from the main board first. Separate the 2 connectors and the coaxial cable connector (Black) from the main board. For the 5G or LTE devi...

Disassembly and Assembly 123 Rear Camera Disassembly Remove the Screen and Bracket first before you begin. 1 Using the tweezers, disconnect the battery connector from the main board. • Make sure to first disconnect the battery connector for your own safety. • Be careful not to damage the battery.

Disassembly and Assembly 129 Front Camera Disassembly Remove the Screen and Bracket first before you begin. 1 Using the tweezers, disconnect the battery connector from the main board. • Make sure to first disconnect the battery connector for your own safety. • Be careful not to damage the battery.

Disassembly and Assembly 133 Speaker 1 Disassembly Remove the Screen and Bracket first before you begin. 1 Using the tweezers, disconnect the battery connector from the main board first. Separate the 8 connectors and the 3 coaxial cable connectors (Orange/Black/Red) from the main board. For the 5G o...

Disassembly and Assembly 157 Speaker 2 Disassembly Remove the Screen and Bracket first before you begin. 1 Using the tweezers, disconnect the battery connector from the main board first. Separate the 8 connectors and the 3 coaxial cable connectors (Orange/Black/Red) from the main board. For the 5G o...

Disassembly and Assembly 175 Speaker 3 Disassembly Remove the Screen and Bracket first before you begin. 1 Using the tweezers, disconnect the battery connector from the main board first. Separate the 8 connectors and the 3 coaxial cable connectors (Orange/Black/Red) from the main board. For the 5G o...

Disassembly and Assembly 202 Speaker 4 Disassembly Remove the Screen and Bracket first before you begin. 1 Using the tweezers, disconnect the battery connector from the main board first. Separate the 3 connectors and the coaxial cable connector (Black) from the main board. For the 5G or LTE devices,...

Disassembly and Assembly 223 Battery • The battery can only be replaced at an authorised repair shop. If the battery is faulty, contact Samsung for further action. • The separate battery may be damaged. Do not use it again. Disassembly Remove the Screen and Bracket first before you begin. 1 Using th...

Disassembly and Assembly 236 Button The buttons are already built into the back cover module. Disassemble the buttons only if the buttons themselves require repairs. Disassembly To remove the Volume button or Side button, lightly press one end of the button with your fingers so that the other end pr...

Disassembly and Assembly 240 Back Cover Disassembly Remove the SIM Card Tray , Screen and Bracket first before you begin. 1 Using the tweezers, disconnect the battery connector from the main board first. Separate the 8 connectors and the 3 coaxial cable connectors (Orange/Black/Red) from the main bo...

Disassembly and Assembly 304 53 Connect the battery connector to the main board. Be careful not to damage the battery. Be careful not to damage the battery connector and near components. Reassemble the Bracket , Screen and SIM Card Tray to complete assembly. After reassembling • Check whether the pa...

AP REAR WIDE   CAM SENSOR AUDIO CAMERA FRONT   UW   CAM FLASH   LED REAR UW   CAM Memory (Storage) BT/WIFI ESIM SIM   /   SD   Socket SIM/BT/WIFI/GPS GRIP   SENSOR   MAIN   MIC 2nd   MIC SPK SPK   Amp BATTERY POWER MAIN PMIC Direct   Charger DCDC   #1 Sub PMIC Magnetic 6   axis Finger   Print   Sens...