Samsung · Repair

Samsung Galaxy S9+ Dead Solution Input Output Voltage Fix & Motherboard Repair

📅 April 6, 2026 ✍️ jawadkhan

If your Samsung is facing a hardware repair issue, this step-by-step hardware repair guide covers the complete solution. Watch the video above for the full visual walkthrough.

Problems This Guide Fixes

Samsung S9+ completely dead no power
No input output voltage on motherboard
Charging IC failure causing dead board
Short circuit on power rail solution
CPU power IC & PMIC voltage fault fix

Is your Samsung Galaxy S9+ completely dead with no input or output voltage? Not charging and showing zero current on the power supply?
Samsung Galaxy S9+ dead solution starts with checking input output voltages on the motherboard. In this video, we diagnose and fix the Samsung S9+ dead phone problem by testing key voltage points, identifying faulty ICs, and resolving short circuits on the board.
📱 Compatible Models:
Samsung Galaxy S9+ / S9 Plus (SM-G965F, SM-G965U, SM-G965N, SM-G960F)
✔ Samsung S9+ completely dead no power
✔ No input output voltage on motherboard
✔ Charging IC failure causing dead board
✔ Short circuit on power rail solution
✔ CPU power IC & PMIC voltage fault fix
🔧 DC Power Supply (Regulated)
🔧 Digital Multimeter
🔧 Hot Air Rework Station
🔧 Samsung S9+ Schematics & Boardview
🔧 Flux, Soldering Iron & BGA Reballing Kit
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