Smartphone, Tablet, E-Reader, and Smartwatch Repair in Depth: A Practical Repairman’s Guide to Power, Charging, Displays, Cameras, Connectors, Wireless Faults, and Board-Level Repair

Smartphone, Tablet, E-Reader, and Smartwatch Repair in Depth: A Practical Repairman’s Guide to Power, Charging, Displays, Cameras, Connectors, Wireless Faults, and Board-Level Repair by Jeffrey Howard Moses
English | 2026 | PDF, DJVU, EPUB | 836 pages | 10.1 Mb

Smartphone, Tablet, E-Reader, and Smartwatch Repair in Depth is Book 2 of The Electronic Device Repair Bench, an 11-book practical repair series focused on systematic troubleshooting, sound repair decisions, and real-world electronic diagnosis.

Portable devices combine dense circuit boards, fragile connectors, compact batteries, display assemblies, cameras, wireless systems, charging hardware, sensors, and tightly integrated mechanical parts. Because many different faults can produce similar symptoms, successful repair depends on understanding how the device is organized and testing the right points in the right order.

This book shows how to work through those problems methodically.

Topics include:

No-power and no-boot diagnosis
Battery and charging-system faults
USB and charging-port problems
Displays, touchscreens, and backlight issues
Cameras and imaging-related faults
Buttons, switches, flex cables, and connectors
Speakers, microphones, and audio problems
Wi-Fi, Bluetooth, and wireless faults
Sensors and device-control problems
Liquid damage and corrosion assessment
Intermittent faults and mechanical damage
Modular parts replacement
Board-level fault isolation
Microsoldering and rework decision boundaries
Reassembly and final functional verification

The emphasis is on understanding what the symptom actually proves—and what it does not. A device that will not charge does not automatically have a bad charging port. A black screen does not always mean the display has failed. A dead device may have a battery, connector, power-path, board, or control problem. The goal is to narrow the possibilities with evidence before committing to a repair.

The book is written for electronics hobbyists, independent repairers, refurbishers, developing technicians, and technically minded readers who want to understand how modern portable devices are diagnosed and repaired.

More advanced board-level work is included where it improves diagnostic understanding, while clear limits are maintained around procedures that require specialized equipment, advanced microsoldering skills, or unsafe handling conditions.

Whether you are troubleshooting a smartphone, tablet, e-reader, smartwatch, or similar compact device, this book provides a practical framework for moving from symptom to confirmed cause—and from confirmed cause to a more reliable repair.

Test first. Confirm the fault. Repair only what the evidence supports.

Contents:

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