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Our Courses
Laptop Repairing Course 60 Days
Laptop Repair Advance Course
Laptop Repair Basic Course
Laptop Repair Weekend Course
Computer Hardware Course
Chip Level Repairing Course
Chip Level Institute
MacBook Repairing Course
Fee Structure

Laptop Hardware Training Course

Duration: 60 DAYS

Computer Hardware Training Course:
Our Laptop Hardware Training courses are fully based on practical sessions and also theoretical knowledge will be imparted where as you will quickly gain the complicated problems of laptops.

Motherboard Repairing:
Our Motherboard Repairing Training course is going on, with this course you will be an expert of all motherboards repairing, all types of motherboard problems and troubleshooting ie. Apple, Acer, Dell, Toshiba, Hp, Samsung, Asus, Lenovo, etc.

Chip Level Motherboard Repairing Courses on BGA Level :
With our highly equipped lab with latest BGA Machines and other tools which help to get you the best training across the world.

We all Staffs of LAPTEX are Expert Engineers, Trainers and we are highly focused on Motherboard Repairing Training, Chip Level Courses, Laptop Hardware Training, BGA Training. Till now, there are many Students, Engineers, Professionals have already been trained from here during last 7 years and got placed in various famous Servicing Centres and most of them have been established with their own Businesses and leading a successful life.

We conduct the following on above mentioned training programme:-
INTRODUCTION REVISION OF MODULE 1 TOPICS             
Basic Electronics, Digital Electronic Revision (Fast)
Simply identify components sort open close and explaining MOSFET
COMPUTER MOTHERBOARD REPAIRING TRAINING

INTRODUCTION TO MOTHERBOARD
• Motherboard Block Diagram, Function and Main ICS detail work Theory and Practical idea
• Main Signals of Motherboard and How motherboards Work Different IC list

Motherboard Brands (INTEL, ASUS, GIGBYTE, MERCURY, MSI, ETC)
CPU Type (LGA775, DUALS730, QUODSLOT2, SLOT1, SLOT7ETC)
North Bridge (NFORCE, AMD, SIS, VT, I845, I875)
South Bridge (SIS, VT, INTEL, NVDIA)
I/O Controller IC (ITE, WINBOND, FDC, SMSC, SMART ETC)
VRM- Voltage Regulator Module IC (RTL, ADP, WINBOND, ETC)
VRM- Voltage Regulator Module Mosfet (-CHN017NF, HAP117,
B5TO3GH, F3711S,NIKOS ETC)
Clock Generator IC(WINBOND, ICS, ETC)
Serial Port IC(GD75232, ST75185, ETC)
LAN IC (3COM,REALTECH, MARVEL, ETC)
Audio IC (CRYSTAL, ALC, CREAFVE, ETC)
BIOS (SST, WINBOND, INTEL, ETC)
Mosfet (92039, 70120H, IS313W, 537, FR3704, ETC)
Socket (SMPS, IDI, CPU FAN, CMOS, CFLL, ECT)
Connectors (VGA, PS2, VSB, KEYBORD, SOUND, LPT, SERIAL, LAN, ECT)
SMD Component (RESISTOR CAPACITOR, TRANSISTOR, DIOD, FUSE, COIL, ETC)

Crystal (14.318 CLOCK , ETC)
• TRACING DIFFERENT CONNECTOR AND SOCKET WITH RELATED COMPONENT AND CHIP
• POWER SUPPLY BASIC CONCEPT

INTRODUCTION TO LAPTOP MOTHERBOARD
• DEFINE DIFFERENT LAPTOP PROBLEMS
• Main Signals of Motherboard And How motherboards Work with Different ic list .

COMMON FAULTS LIST AND REPAIRING SOLUTION OF MOTHERBOARD
LAPTOP REPAIRING TRAINING
ADAPTER :-  Basic Working Idea, How to Check Input & Output etc
BATTERY :- Basic Working Idea, Different Pin Detail & Testing.
How to Check Cells, Charging Discharging Battery cells, Cell Connection Concept Series, parallel, AMP Volt
Series & Parallel, EEPROM Chip, Chips Circuit Tracing, Charging Discharging Mosfet, Battery IC :-(BQ2040 BQ2060 BQ24700 BQ2470l BQ24702/BQ24703 M61040FP ,…..), Repairing Concept of Battery
LCD/ TFT/ LED / CCFL :- Basic Working Idea, Rows, Colour, Pixel, RGB, Difference between LCD TFT LED, Block Diagram
LCD TFT Pin out Detail, Testing LCD with Logic Test, Opening LCD Panels, Common Problems, Line on
LCD Repairing Concepts, CCFL Testing, Changing of CCFL, Different Size of LCD, Pin detail of LCD,
Repairing Concept of LCD
RAM :- Types of Ram, Pin Detail Of RAM, Ram EEPROM,
KEYBOARD/ TOUCHPAD :-Working detail of keyboard and Touchpad, Row, Column concept of Keyboard, Basic problems & solution of
Keyboard and touch pad.
LAPTOP MOTHERBOAR REPAIRING :- BLOCK DIAGRAM OF LAPTOP MOTHERBOARDS
Understanding Block Diagram of Different Motherboards
BASIC POWER SIGNALS DETAIL
Different Power , Primary power, Secondary Power, CPU core
SOME IMPORTANT SIGNALS NAME AND IDENTIFY
VRON, SUSB, SUSC,NBSWON, DNBSWON,
DIFFERENT CHIP USED IN DIFFERENT SECTION AND BOARD
TRACING DIFFERENT SECTION OF MOTHERBOARDS :- CLOCK GENERATOR :- (ICS954310, ICS9LPRS365, RTS5158E, CY28346, ICS954206A, CS950502
CY28404C 153 ICS954218 ICS9248-39 ...)
CPU PROCESSOR:- (LGA775,DUALS730, QUODSLOT2, SLOT1, SLOT7ETC)
CPU TEMPERATURE CONTROL:- (MAX1617, MAX1020A, AD1030A, CM8500 MAX1989 DS1620)
NORTH BRIDGE Chips :- (NFORCE, AMD, SIS, VT, I845, I875)
GRAPHIC CHIPS :- (NVDIA-G-6150, NF-430-N-A3, G-6100, 7200-N-A3,7200-B-N-A3, 7400-G-N-A3, 7600-N-A2, G-7200-B-A3, ATI 7500-M7-CSP 16, )
SOUTH BRIDGE Chip :- (652BGA, SB700, 421BGA, 82801FBM MCP51NA2)
IO CHIP :-(KBC87541V, KB3920, KB3926, ENE3310, ITE8512E, WPC775, KB910, ENEKB926, PC97551,
WPCN385, PC97338, PC87392,FDC7N869, FDC37N958, LPC47N227, LPC47N267 PC87591S/ PC
87591L / PC 97317IBW/PC 87393 VGJ PC87591E ETC )
ETHERNET CHIPS :- (88E8038, BCM5764, RTL8110, RTL8100, RTL8139, Intel DA82562, RC82540,
3COM, BCM440 LF8423, LF-H80P, H0019, ATPL-119)
SOUND AUDIO CHIP :- (ALC883, AC97CODEC, CX20561, ESS1921, STAC9704, AU8810 ,4299-JQ,
TPA0202 , 8552TS, 8542TS, BA7786, AN12942 )
PC CARD CHIP :- (PCI7411GHK, ICH9M, 609BGA, RSC832-1-GP, ICH6-M-14, R5C551, R5C552,
R5C476, R54472)
PC CARD POWER SUPPLY CHIPS:- (TPS2205, TPS2206, TPS2216, TPS2211, PU2211, M2562A,
M2563A, M2564A)
MAIN POWER CHIP 5V, 3V :- (MAX1999, ISL62392, TPS51125, ISL6237, MAX8734)
SECONDARY POWER SUPPLY CHIP 2.5, 1.5V :-(MAX1714A, TPS5116, MAX1845, MAX8734)
POWER SUPPLY CHIP :- (MAX1632, MAX1904, MAX1634,SB3052, SC1402, LTC1628 TMP48U
ADP3160/ADP3167 ADP3168 APW7060 , ETC)
CPU POWER SUPPLY CHIPS :- (MAX1907A, MAX17080, ISL6265, MAX8770, FDS7088, MAX8760,
ISL6265, ADP3166 ADP3170 ADP3421 AIC1567 CS5322 FAN5056 ITC1709 MAX1710, HIP6004 )
CHARGE DISCHARGE CHIP:- ( MAX8724, BQ24745, ISL88731A, MAX1772EEI, MAX8765, MAX745,
TC490/591 AAI3680 ADP3806 DS2770 LTl505G MAXl645B MAX745 MB3878 AAT3680 ETC)
COM PORT CHIP :-(MAX3243, MAX213, ADM213, HIN213, SP3243, MC145583
LCD BACK LIGHT CONTROL :- (MAXl522/MAXl523/MAXl524 OZ960 ,……..)
MEMORY POWER SUPPLY:- (TPS5116, PC4800, MAX8794 NCP5201 SC1486/SCl486A SC2616
TPS51020 ISL6520  CM8501, ISL6224 ISL6225 ,…)
OTHER COMMON CHIPSET :-(AAT3200 AAT4280 AMS1505 MIC2545MIC5205 ADP3168 AICl567
cM8562 CMl9738 CSS5322 DSl620,…..)
MODEM :-(20493-21, F1074.012, F0853.012, MU902, 8100CL, CX20548)
MOSFETS USED( 4404, 4435, 4800, 4814, 4825, 4836, 4856, 4914, 5130, 6676, 6690, 6900 )
TRACING DIFFERENT CONNECTORS AND SOCKET WITH PINOUT DETAIL
Mini PCI Slot, LAN IEEE 1394, Audio Connection, Modem Acc, RTL , I/O Controller KBC, CD
Rom Connection, HDD Connection, VGA Connection, Key Board Connection, Touch Pad Connection,
Power Board DVD Panel Top.
SOLVING DRY SOLDER PROBLEM
Baking oven Demo
Heat using blower
STEP FOR WASHING BOARDS
Liquid used for washing boards
After cleaning how to dry
TESTING MOTHERBOARD USING MULTIMETER/CRO
CPU CORE VOLTAGE, VID SIGNALS , VRM SECTION , MOSFET OF VRM
POWER GOOD, RESET, CLOCK, BIOS SIGNALS
HOW TO READ DIFFERENT COMPONENT DATASHEET.
BASIC CLEANING AND WASHING METHOD OF MOTHERBOARD
SMD COMPONENT PRACTICE REMOVING AND INSERTING DIFFERENT COMPONENTS
ICS REBOLLING, BGA BALL ARRANGEMENT, PRACTICE.
Two methods 1 by applying balls with help of bga station
2nd applying liquid paste and heat with bga blower
BIOS PASSWORD RESETTING
Ibm Dell Password Removing Steps.
SEARCHING DATA SHEETS OF DIFFERENT ICS.
COMMON PROBLEM OF DIFFERENT MOTHERBOARDS.
Common Faults Detail
INTERNET
Purchasing Sites, Bios Search, Some Helpful Sites
PRACTICE WITH DEVICE
IC Removing Practice, Component Practice, BGA Soldering Station, Using Liquid Paste,Solder Bath Tub,
Removing Sockets, Connectors
PRACTICE OF REMOVING COMPONENTS
TRACING DIFFERENT MOTHERBAORDS
AFTER COURSE
SOME TIPS COLLECTION OF MOTHERBOARD
ICS LIST USED FOR MOTHERBOARD
REPAIRING INSTRUMENT LIST
BIOS COLLECTION LIST
LAPTOP REPAIRING AND TIPS COLLECTION
LAPTOP SERVICE MANUALS