Android Phone Motherboard Repair Course
One Year Subscription - Continuously Updating
We'll keep on updating new courses for different android phone models. All new added lessons in this course will be Free during the subscription period.
One-Year Subscription
Workflow of different circuits covered Samsung, Xiaomi, Huawei, Redmi and more
Troubleshooting process step by step for different kinds of issues
Real cases demo show in our daily repair
T280. Workflow of Samsung Galaxy S21 G991U Boot Up Circuit
T281. Workflow of Samsung Galaxy S21 G991U Display Circuit
T282. Workflow of Samsung Galaxy S21 G991U Touch and Fingerprint Circuit
T283. Workflow of Samsung Galaxy S21 G991U Charging Circuit
T284. Workflow of Samsung Galaxy S21 G991U Gyroscope and Accelerator Circuit
T285. Workflow of Samsung Galaxy S21 G991U Microphone Circuit
T286. Workflow of Samsung Galaxy S21 G991U Loudspeaker Circuit
T082 - Brief Introduction of the Android Phone-1
T083 - Brief Introduction of Android Phone-2
T084 - Brief Introduction of Android Phone-3
Small course - How to check a loudspeaker or an earpiece
T106 - Samsung Galaxy S9 Layout and Teardown Introduction
T107 - Samsung Galaxy S9 Components Distributions
T108 - How To Use The Schematic
T108 - Abbreviation
T109 - Samsung Galaxy S9 Motherboard Structure Introduction
T110 - Samsung Galaxy S9 Boot Up Circuit Workflow
FREE PREVIEWT111 - Samsung Galaxy S9 Boot Issues Troubleshooting Reference Process
T111 - S9 Relative Connector And Contacts Reference Diode Values
T112 - Samsung Galaxy S9 Display And Touch Circuit Workflow
T113 - Samsung Galaxy S9 Display And Touch Circuit Issues Troubleshooting Reference Process
T114 - Samsung Galaxy S9 Front and Iris Camera Circuit Workflow
T115 - Samsung Galaxy S9 Front And Iris Camera Issues Troubleshooting Reference Process
T116 - Samsung Galaxy S9 Rear Camera Circuit Workflow
T117 - Samsung Galaxy S9 Rear Camera Issues Troubleshooting Reference Process
T118 - Samsung Galaxy S9 Speaker Circuit Workflow And Troubleshooting Reference Process
T119 - Samsung Galaxy S9 Motor Circuit Workflow and Troubleshooting Reference Process
T120 - Samsung Galaxy S9 Microphone Circuit Workflow
T121 - Samsung Galaxy S9 Microphone Circuit Issues Troubleshooting Reference Process
T122 - SAMSUNG Galaxy S9 Charging Circuit Working Process And Troubleshooting Reference Process
T123 - SAMSUNG Galaxy S9 Wireless Charging Circuit Workflow And Troubleshooting Reference Process
T124 - SAMSUNG Galaxy S9 Wi-Fi Circuit Workflow
T125 - SAMSUNG Galaxy S9 Wi-Fi Circuit Troubleshooting Reference Process
T126 - SAMSUNG Galaxy S9 Sensor Working And Troubleshooting Reference Process (A)
T127 - SAMSUNG Galaxy S9 Sensor Working And Troubleshooting Reference Process (B)
T128 - SAMSUNG Galaxy S9 NFC Circuit Working And Troubleshooting Process For Reference
T129 - SAMSUNG Galaxy S9 RF Circuit Working And Reference Troubleshooting Process
T150 - SAMSUNG Galaxy S10 Cellphone Layout And Motherboard Structure Brief Introduction
T150 (2) - SAMSUNG Galaxy S10 Motherboard Structure And Connector Diode Values For Reference
T151 - SAMSUNG Galaxy S10 Boot Circuit Working Process and Troubleshootig Reference Process
T152- SAMSUNG Galaxy S10 Display And Touch Circuit Working Process and Troubleshootig Reference Process
T155.2 - SAMSUNG Galaxy S10 Vibrator Circuit Working Process and Troubleshootig Reference Process
T153- SAMSUNG Galaxy S10 Front Camera Circuit Working Process and Troubleshootig Reference Process
T154- SAMSUNG Galaxy S10 Ultra Wide Camera Circuit Working Process and Troubleshootig Reference Process
T155- SAMSUNG Galaxy S10 Speaker Circuit Working Process and Troubleshootig Reference Process
T156- SAMSUNG Galaxy S10 Microphone Circuit Working Process and Troubleshootig Reference Process
T157- SAMSUNG Galaxy S10 Wired Charging Circuit Working Process and Troubleshootig Reference Process
T157.2- SAMSUNG Galaxy S10 Wireless Charging Circuit Working Process and Troubleshootig Reference Process
T158- SAMSUNG Galaxy S10 Wi-Fi Circuit Working Process and Troubleshootig Reference Process
T159-1. SAMSUNG Galaxy S10 Sensors Circuits (Part A)
T159.2 - SAMSUNG Galaxy S10 Sensor Circuits (Part B)
T160 - SAMSUNG Galaxy S10 NFC and Flash Circuits For Reference
T161 - SAMSUNG Galaxy S10 RF Circuit Working Process And Troubleshooting Reference Process
T177-Samsung A50 Layout and Motherboard Introduction
T178A-Samsung A50 Boot Up Circuit
T178B-Samsung A50 Side Button Keys Circuit
T179-Samsung A50 Display and Touch Circuit
T180-Samsung A50 Front Camera Circuit
T181-Samsung A50 Rear Camera Circuit
T182-Samsung A50 Loudspeaker Circuit
T183-Samsung A50 Earpiece Circuit
T184-Samsung A50 Microphone Circuit
T185-Samsung A50 Charging Circuit
T186-Samsung A50 Wifi Circuit
Samsung A50 Reference Diode Value
T085 - Xiaomi Mi9 - workflow of boot up circuit
T086-Xiaomi Mi9-troubleshooting reference process-can not boot up with large current
T087-Xiaomi Mi9-troubleshooting reference process-can not boot up with current value is 0
T088 - Xiaomi Mi9 troubleshooting reference process - can not boot up with small current
T089-Xiaomi Mi9 - workflow of display circuit
T090-Xiaomi Mi9 - reference troubleshooting of display issues
T091-Xiaomi Mi9 touch circuit workflow
T092-Xiaomi Mi9 reference troubleshooting process of touch issues
T093 - Xiaomi Mi9 Wi-Fi circuit workflow
T094 - Xiaomi Mi9 wifi circuit troubleshooting reference process
T095 - Xiaomi Mi9 front camera workflow
T096 - Xiaomi Mi9 front camera troubleshooting reference process
T097 - Xiaomi Mi9 rear camera workflow
T098 - Xiaomi Mi9-rear camera troubleshooting reference process
T099 - Xiaomi Mi9 workflow of charging circuit
T100 - Xiaomi Mi9 charging circuit reference troubleshooting process
T101-Xiaomi Mi9 audio circuit workflow
T102-Xiaomi Mi9 audio circuit troubleshooting process-Micophone
T103-Xiaomi Mi9 loudspeaker issues reference troubleshooting process
T104-Xiaomi Mi9 - baseband and radio frequency circuit workflow
T105-Xiaomi Mi9 baseband troubleshooting process