Dell Latitude E5470 LA-C621P No Power | 3.3V/5V Step Down Section Repair & Explanation Case Study
Welcome back to OM CHIPLEVEL IT SOLUTION. In this detailed component-level laptop repair case study, we trace a completely dead Dell Latitude E5470 (Motherboard…

Sony Bravia 55X7500H No Picture Problem Fixed! | Step-by-Step Case Study


In this step-by-step technical case study, we solve a common but challenging fault: a Sony Bravia 55-inch 4K LED TV (Model: KD-55X7500H) with a No Picture / Black Screen problem.…

​Lenovo S145-15IIL & V15 IIL NM-C711 BIOS Editing Basics | Old BIOS to New BIOS Matching

Hello friends! In this technical case study, we will learn how to extract data from a corrupt Old BIOS and match it with a New Clean BIOS on Lenovo S145 and V15 IIL…

Gobbler Type 330 Lamination Machine Overheating Problem Fix | Laminator Auto Cut-Off Repair

Is your Gobbler Type 330 (GD-330) lamination machine overheating, burning pouches, or melting plastic rollers? In this detailed case study, we diagnose and fix a…

FONTECH LED MONITOR SMPS NO POWER CASE STUDY

In this video, we dive into a complete step-by-step case study of a Fontech LED Monitor with a No Power issue. Learn how to diagnose, troubleshoot, and repair the internal SMPS (Switching Mode Power Supply) board…

HOW TO REPAIR FONTECH LED MONITOR POWER LIGHT BLINKING OR CASE STUDY
Fontech LED Monitor Power Light Blinking Problem Solution | Monitor Repair Case Study

In this technical case study, we diagnose and repair a Fontech LED Monitor with a power light blinking…

LENOVO LAPTOP NM-D474 REPAIR NOT SUCCESSFUL OR CPU SOC SHORT

In this video, we take a look at a dead Lenovo laptop using the GS461/GS561 NM-D474 motherboard (commonly found in Lenovo IdeaPad 3 and 5 models). The laptop came in with a "no power, no charging…

DELL INSPIRON 7590 ,5570 SUDDENLY POWER OFF AND SLEEPING MODE PROBLEM CASE STUDY

Is your Dell Inspiron 7590 or Inspiron 5570 suddenly cutting power without warning? Or does it go into sleep mode and refuse to wake up, leaving you stuck on a black screen?…

HP LAPTOP NVAY M6 NO POWER AND VIN SECTION 25V CONCEPT EXPLANATION

HP Envy M6 No Power: 25V VIN Gate Concept & Circuit Tracing Explained
HP Envy M6 No Power Repair Case Study | 25V VIN & Gate Concept Explained

Is your HP Envy M6 laptop dead with no power…

LENOVO G50 LAPTOP BIOS EDITING WITH PROGRAMMING NO DISPLAY ISSUE FIX

Lenovo G50 laptop turns on with fan spinning, power LED on, but NO DISPLAY on the screen?

Watch step-by-step how to fix a corrupted Lenovo G50 BIOS using a chip programmer, edit the dump…

Samsung M12 No Graphic No Light Fix | Final Solution Step by Step ...

Gobbler Lamination Machine Type-330 overheating issue fix


Is your Gobbler Lamination Machine Type-330 overheating, burning laminating pouches, or failing to auto cut off the heat? In this step-by-step technical guide, we cover how to diagnose, troubleshoot…

ROG STRIX Z370-F GAMING Motherboard VRM Short Fix | Dead Board Repair


In this video, we troubleshoot and repair an ASUS ROG STRIX Z370-F GAMING motherboard that was completely dead due to a heavy VRM short circuit. Watch step-by-step as we trace the shorted…

AOC LED Monitor Universal Power Supply (SMPS) Board Module Installation & Wiring

AOC LED Monitor Universal Power Supply (SMPS) Board Module Installation & Wiring Guide.

Learn how to fix a dead AOC LED monitor using a universal SMPS power supply module.…

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Dell S2216H No Power Fix – Missing BIOS Chip and Main ic vcc Voltage Solved! Case study

Dell S2216H No Power Fix – Missing BIOS Chip & Main IC VCC Solved! (Full Case Study)
In this in-depth chip-level repair case study, we diagnose and fix a completely…

GIGABYTE GA-B85M-D3V-A USB NOT WORKING CASE STUDY

In this case study, we troubleshoot and repair a GIGABYTE GA-B85M-D3V-A desktop motherboard with a complete USB ports not working issue (no mouse, keyboard, or USB drive detection).
Watch the complete step…