Lenovo 4115 - Dead

COPPER LINES TRAINING CENTER ( CLTC ) CHENNAI 9841076606. Leading Chip Level Service Trainers for LAPTOP & DESKTOP Motherboard's in CHENNAI. We are Covering, Simple ways to solve any kind of Laptop Motherboard problems Understanding & Importance of Schematics & Data Sheets Stage by Stage testing points for dead motherboards How to reach the faulty sections directly Power Sequence for Dual Core, Corei3,i5 and i7 Motherboards Power Start-up Difference between Laptop & Desktop Dead Board Short Tracing methods & Solutions Various reasons for Power ON-NO Display Issue How the Clock Generator Works & How to Check Working Concepts of MOSFET and Regulators BIOS Flashing with RT809F Programmer S1-S2-S3-S4 Voltages and Signals Sequence How the Transistor works with signal line GPU to GMCH Display Convertion Do's & Dont's before you start Chip Level on Motherboards