Laptop Chip Level Repairs Fast Track Course in Mumbai

• Overview basics of electronics & circuits
• Functioning of Motherboard.
• Description of slot parts & Identification.
• Circuit diagram of Motherboard, all sections working & Description.
• Description and fault finding of BIOS Section (Basic Input Output Section).
• CMOS set up utility & controlling option of set up & on Board BIOS Programming.
• Circuit diagram & Working of Voltage Regulator Module Section.
• Working of circuit diagram VRM o & all internal sections (Output current sense, Input Volt sense and Five bit Programmable stage), fault finding of VRM section.
• Working and description of I/O Controller section (FDC Interface, Keyboard interface, LPC interface, Multimode parallel, Input Output Port).
• C.R.O (Cathode Ray Oscilloscope), Operating of C.R.O & Troubleshooting by C.R.O.
• Introduction of BGA IRDA Machine, Operating of BGA IRDA Machine.
• Fault diagnosis of Motherboard all sections through testing tools and use of debugger card.
• Function of a computer
• Computer System Organization
• Block Diagram of general purpose Computer.
• Block Diagram.
• Schematic Diagram
• Diagram Reading.
• Identify components.
• Identify component compare with Schematic diagrams
• Reading test point voltages.
• Test point voltage
• Internal devices test point voltages
• Power Supply voltages.
•  Charging and battery paths.
• Voltage regulation.
• Test point Voltages
• Power flow diagram.
• Power start up procedure
• Trouble shooting of no power faults.
• LCD/LED Display.
• Process of data transfer to Display
• Data cable schematics.
• Back lights and inverters.
• Graphical Processing Units.
• Type of Memory modules.
• Memory organization.
• Memory related errors.
• Trouble shooting memory related errors.

 Practical

• Soldering & DE soldering  of IC’s, chip and other components
• Identification of various types of IC’s, Mosfet, etc
• Rebolling of IC’s through BGA IRDA Machine
• Use of Oscilloscope
• Fault finding at processor level
• Software level troubleshooting techniques

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