Hardware Chip Level repairing in Mumbai – Practicals Only

• Identifying all the components.
• Assembling/Disassembling of mobile phones/ laptops.
• Replacing Display/Strip/Hinges/Switches
• Replacing components like – mic, speaker, ringer, and vibrator.
• Replacing dial pad and keypad.
• Replacing panels
• Proper use of Micro Soldering Iron and Blower & IRDA BGA Machines.
• Soldering & DE soldering Practice.
• Identifying and Replacing PA IC.
• Identifying and Replacing display IC.
• Identifying and Replacing Keypad IC.
• Identifying and Replacing SIM IC.
• Identifying and Replacing Memory card IC.
• Jumper Practice – Antenna Switch, Display, Track Breakage, Keypad etc.
• B.G.A. I.C Removing / replacing / reballing.
• Pasted B.G.A.IC Removing Practice.
• Connector Replacement Practice (SIM Connector, Hand free Connector, Battery Connector).
• Bluetooth Module Replacement Practice.
• Fault finding and identifying problem possibilities.
• Track identification and working theory of circuit Diagrams.
• Track troubleshooting on Mobile phone motherboard (So Multimeter Practicals).
• Track troubleshooting throughout the components.
• Track troubleshooting with the help of other working motherboard.
• Use of Advanced and New Testing Equipments.
• Memory Slot / All Type of Connector Replacement.
• BGA CHIP Level with IC Reballing and Replacement.
• Motherboard Block Diagram, Function and Main IC’s detailed Practical idea.
• Main Signals of Motherboard And How motherboards Work Different ic list
• Motherboard Brands knowledge (INTEL, ASUS, GIGBYTE, MERCURY, MSI, ETC).
• CPU Types Identification (LGA775, DUALS730, QUODSLOT2, SLOT1, SLOT7ETC).
• North Bridge Identification (NFORCE, AMD, SIS, VT, I845, I875).
• South Bridge Identification (SIS, VT, INTEL, NVDIA).
• I/O Controller IC Identification (ITE, WINBOND, FDC, SMSC, SMART ETC).
• VRM- Voltage Regulator Module IC Identification (RTL, ADP, WINBOND, ETC).
• VRM- Voltage Regulator Module Identification (CHN017NF, HAP117, B5TO3GH, F3711S, NIKOS ETC).
• Clock Generator IC Identification (WINBOND, ICS, ETC).
• Serial Port IC Identification (GD75232, ST75185, ETC).
• LAN IC Identification (3COM, REALTECH, MARVEL, ETC).
• Audio IC Identification (CRYSTAL, ALC, CREAFVE, ETC)
• BIOS Identification (SST, WINBOND, INTEL, ETC)
• Mosfet Identification (92039, 70120H, IS313W, 537, FR3704, ETC)
• Sockets Identification (SMPS, IDI, CPU FAN, CMOS, CFLL, ECT)
• Connectors Identification (VGA, PS2, VSB, KEYBORD, SOUND, LPT, SERIAL, LAN, ECT)
• SMD Component Identification (RESISTOR CAPACITOR, TRANSISTOR, DIOD, FUSE, COIL, ETC)
• Crystal Identification (14.318 CLOCKS, ETC)
• Tracing Different Connector and Socket with Related Component and Chip.
• Power Supply Basic Concept.
• Basic Electronics Fundamentals= Ac, Dc, Current, Voltage, Amperes,
• Resister, Capacitor, Diode, Transistor, Led Etc. knowledge
• Adapter = Types, Volts, Amp & Pin Size,
• Block Diagrams, How It Functions
• Battery= Types, Different Volts, Amp. ,
• Laptop Motherboard= Block Diagrams, How It Functions
• Basic Problems, Circuit Diagram, Repairing Steps, IC Details
• Common problems Of different motherboards
• Difference between Computer & Laptop
• Assembling & Dissembling Of Laptop
• BGA Ball Arrangement, SMD Practice.
• Main Signals of Motherboard and how motherboard works with Different IC list.