Course Name: Certificate in Laptop Repairing Level 2
Course Duration (in normal mode): 6 months
Course Duration (in fast track mode): 2 month
Course Fees: 25,000
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Syllabus:
CLASS-1 INTRODUC TION
1. What Is Laptop Moth erboard?
2.Architecture Of Laptop Moth erboard
3.Motherboard Co mpan ies & its parts
identification
4.Typ es Of Motherboard
5.Various Sections Fo r Mo therboard
6.Laptop Motherboard Ic’s List
7.Motherboard Ic’s & Its Manufacture Name
Identification
8.Motherboard Smt Co mponents Identification
9.General Trouble Shooting & Safety Precaution
CLASS-2 LAPTOP CHIP LEVEL TOOLS & TESTING
EQUIPMENT
1.CHIPLEVEL TOOLS
1.SMD Micro Soldering Iron
2.Flat Tip Soldering Iron [25W]
3.Hot Air Blower
4.De Solder Wick
5.Sold ering Lead
6.Sold ering Flux
7.Magnifying lamp
8.IPA cleanin g liquid
9.Cleaning brush
10.BGA rework machine
2.TESTING EQUIPMENTS
1.Digital multimeter
2.RCL meter o r smart tweezers
3.Oscilloscope [CRO]
4.Universal charger
3.GENERAL TOOLS
1.Screw Driver Kit
2.Nose Pliers
3.Tweezers
4.Anti Static Wrist Band
CLASS-3 BATTERY & ADAPTER
1.Typ es Of Battery
2.Battery Connector Pin Details
3.Battery Cells Connectivity Meth od
4.Laptop Battery Inside Parts
5.External Battery
6.Battery Voltage Bo oster
7. How To Increase Battery Life?
8. How The Ac Adapter Works?
9.Typ es Of Adapter
10.Adapter Pin Configuration
11.Various Brand Laptop Adapter Voltage Comparison
12.Adapter Volt & Current Difference
13.Ac Adapter Functional Block Diagram
14.Adapter Bo ard & Its Parts View
15.Adapter Bo ard Componen ts List
16 Adapter Circuit Diagram
17.Adapter Problem & Its Trouble Shooting
CLASS-4 VOLT IN SEC TION
1. What Is Voltage Input Section?
2. Vin Section Functional Blo ck Diagram
3.Component Identification Of Voltage Input Section
4.Voltage Input Section Components
5.Laptop Dc Power Jack Voltage Checkin g Method
6.Dc Power Jack Removing And Refixing Method
7.Vin Section Problem & Troub le Shootin g
CLASS -5 BATTERY CHARGE & DISCHARGE SECTION
1.Charge &Discharge Sectio n Functional Diagram
2.Charge & Discharge Section Components
Identification
3.Battery Controller Ic Pin Diagram
4.Pin Function Of Battery Controller Ic
5.Application Diagram Fo r Battery Control Ic
6.Internal Diagram For Battery Control Ic
7.Block Diagram Of Pwm Ch arger Controller
8.Power Selector Control Switches Fo r Battery Ic
9.Battery Control Ic’s List
10. How To Check Battery Charge Status?
11. Laptop Battery No Ch arge-What Is Solution?
12. Laptop Only Woks On Ac Adapter –What Is Solution?
CLASS -6 STEP DOWN SECTION
1. What Is Step Down Regulator?
2. How To Work Step Do wn Voltage Regulator?
3.Block Diagram Of Step Do wn Regulator Ic
4.Component Identification For Step Down Section
5.Step Down Controller Ic Pin Diagram
6.Step Down Ic Application Diagram
7.Pin Description For Step Down Ic
8.Step Down Ic Application Diagram
9.Single Output Linear Regulato r Ic
10.Step Down Regulator Ic’s List
11.Stepdown Section Problem &Trouble Shooting
CLASS- 7 VRM SECTION [CPU POWER]
1. What Is Voltage Regulator Module [Vrm]?
2.Block Diagram Of
Cpu Voltage Regulator Module [Vrm]
3.Vrm Section Component Identification
4.Function Of Cpu Co re Power Ic
5.Pin Diagram Of Cpu Core Power Ic
6.Pin Description Of Cpu Core Power Ic
7.Application Circuit Of Cpu Core Power Ic
8.Cpu Power Mosfet Pin Diagram
9.Some Cpu Core Power Ic’s List
CLASS -8 VRM TROUBLE SHOOTING & MOFET PIN
DIAGRAMS
1.Vrm Section Trouble Shooting
2.P-Channel Mosfet Pin Diagram
3.Dual N.channel Mosfet Pin Diagram
4.Single N.ch annel Mosfet Pin Diagram
5.P.Ch annel Drive Mosfet Pin Diagram
6.Some Package Dio de Pin Diagram [3 Leg]
CLASS -9 GRAPHICS PROCESSOR [GPU] SECTION
1. What Is Gpu? And How To Work Gpu?
2.Laptop Motherboard Block Diagram With Gpu
3.Gpu Ic Identification For Motherboard
4.Architecture Of Gpu
5.Graphics Processor Unit [Gpu] Functions
6.Gpu Manufacture Companies
7. No Display For Lcd Screen & Ex VGA –What Is
Solution?
CLASS- CPU TEMPERATURE & FAN CONTROL SECTION 10
1.Thermal Section Components Identification
2.Functional Block D iagram of Thermal Ic
3.Thermal Con trol Ic Pin Diagram
4.Function Of Cpu Fan Speed Control Ic
5.Thermal Section N-Ch annel FET Pin Diagram
6.Some Temperature Control Ic’s List
7. How to Reduce Laptop Processor Heat?
8.Laptop Cooling Fan Problem & Solution
9. Cpu Fan Does No t Rotate –What Is Solution?
CLASS – NORTHBRIDGE & MEMORY SECTION 11
1.Block Diagram Of Northbridge
2.Identification Of Northbridge
3.Northbridge Internal Diagram
4.Typ es Of North Bridge Chipsets
5.Chip set Manufacturin g Companies
6.Northbridge Section Trouble Shooting RAM Section
1. What Is Ram?
2. How Works Ram?
3.Typ es Of Laptop Ram
4.What Is Sram?(Static Ram)
5. What Is Dram? ( Dynamic Ram)
6.Ddr1 & Ddr2 Ram Clock Speed
7.Ddr 3 Ram Clock Speed
8.Ram Parts Identification
9.Ddr1 & Ddr2 & Ddr3 Ram Comparison
10.Ram Slot Pin Details
11.Ram Working Voltage
12.Ram Power Supply Ic’s List
13.Ram Section Trouble Shooting
CLASS- SOUTHBRIDGE & IO SECTION 12
1.South Bridge[ ICH] Ic Architecture
2.Southbridge Ic Bus Connectivity
3.Various Typ es Of South Bridge
4.South Bridge Section Trouble Shooting
5.Inpu t Output Controller [IO]
6.Identification Of Io Ic
7.Io Ic Architecture
8.Io Ic Pin Diagram
9.Io Ic’s List
10.Io Ic Related Trouble Shooting
CLASS- CLOCK GENERATOR SECTION 13
1. What Is Clo ck Generator?
2. How To Measure Clock Speed?
3.Identification Of Clo ck Generator Ic
4.Block Diagram Of Clock Generator
5.Various Clock Outputs & Its Speed
6.Clock Ic Pin Diagram
7.Pin Description Of Clock Ic
8.Clock Generator Ic’s List
9.Clock Ic Related trouble Shooting
CLASS- BIOS SECTION 14
1. What Is Bio s?
2. How Is Bio s Used ?
3.Bios Ic Iden tification For Laptop Motherboard
4.Bios Ic Functional Block Diagram
5.Bios Ic Pin Diagram
6.Ami Bios Error Message
7.Award Bios Error Message
8.Bios Section Troublesh ooting
CLASS – PCMCIA & KEYBOARD CONTROL SECTION 15
1. What Is Pcmcia Card?
2.Various Interface Of The Card
3.Comparision Of Gold & Silver Pcmcia Card
4.Different Types Pcmcia Cards
5.Variety Of Pcmcia Card
6.Pcmcia Card Inside View
7.Component Identification Of Pcmcia Section
8.Pcmcia Controller Block Diagram
9.Pcmcia Controller Ic Pin Diagram
10.Pcmcia Card Power Ic Pin Diagram
11.Pci Power Ic Application Diagram
12. Pci Card Control Ic’s List
13.Pci Card Trouble Shootin g
14.Pc87570 Keyboard And Power Management Controller
15. Keyboard Controller Ic’s List
CLASS – AUDIO SECTION 16
1.Audio Ic Function
2.Identification Of Audio Ic
3.Audio Connector Name
4.Audio Ic Pin Diagram
5.Pin Functions Of Aud io Ic
6.Pin Diagram Of Audio Amplifier Ic
7.Audio Amplifier Ic Internal Diagram
8.Pin Function Of Audio Amplifier Ic
9.Audio Ic & Amplifier Ic List
10.Audio Section General Trouble Shooting
11. No Sound Signal –What Is Solution?
CLASS- LCD DISPLAY 17 REPLACE MENT & ITS PARTS
CLASS-18 LCD-TFT DISPLAY SECTION
1. What Is Display?
2.Typ es Of Display
3.Lcd With Mo therboard
4.Lcd Parts & Connector Details
5. How Lcd Display Wo rks?
6. How Is The Lcd In A Laptop Computer So Bright?
7.Inner Parts View Of Disp lay
8.Lcd Display Layers
9.Lcd Back Light Inverter
10.Ccfl & Led Back Lights
11.Lcd Back Light Inverter Parts
12.Fl Inverter With Ccfl Circuit Diagram
13.Some Lcd Back Light Control Ic’s List
CLASS – 19 LCD DISPLAY TROUBLESHOOTINGS
1. No back ligh t, but display is ok.
2. Dim and dull screen.
3. Blinking screen back light.
4. Black screen.
5.Vertical Shades
6.Vertical Lines
7.Corrup ted And Vertical Shade
8.Vertical Bars
9. Scrambled Display
10.Craked LCD Screen
11.Gpu Problem
12. Reddish Marks
13.Horizontal Lines
14. Bad Video and etc..
CLASS- DELL LAPTOP MOTHERBOARD 20
1.Dell 1300 Laptop Motherboard Tro uble Shooting
2.Dell Inspiron 1300 Laptop Motherbo ard Block Diagram
3.Component Identification Of Motherboard
4. PROBLEM & SOLUTION
4.1 Laptop Battery Does No t Charge Wh at Is Solution?
4.2. Laptop battery does not charge, I have try to new AC power adapter and battery. But no response. What is solution?
4.3. My dell Inspiron laptop battery does not charge, and power on only AC power ad apter. What is solution?
4.4.The DELL INSPIRON 1300 laptop does not power on through AC adapter and battery. But the AC power adapter and battery is good condition? How to solve this?
4.5. Dell Inspiron 1300 laptop power failure problem. [laptop is dead conditio n] And etc..,
CLASS-21 SONY LAPTOP MOTHERBOARD
1.Sony Vgn-Fs48c Laptop Motherboard
2.Sony Vgn-Fs48c Laptop Motherboard Block Diagram
3.Power Supply Functional Diagram
4.Battery Charge Controller Ic datasheet-Max- 1909e
5.Step Down Control Ic data sh eet Max 8734ee [Dual Output 5v & 3v]
6.Step Down Control Ic datasheet Sc486-[1.8v/0.90v Ram Power Supply]
7.Cpu Core Power Ic [Vrm] datasheet Max1987-Du al Phase
CLASS- TOSHIBA LAPTOP MOTHERBOARD 22
1.Toshiba Satellite A100 Laptop Motherboard
2.Toshiba Satellite A100 Laptop Motherboard Block Diagram
3. Toshiba Satellite A100 Laptop Motherb oard Power Diagram
4.Battery Charge Controller Ic Bq24721
5.Step Down Controller Ic Tps51124 Dual Output [1.8v & 1.5v]
6. Cpu Core Power Ic [Vrm] Max8770 Dual Phase
CLASS – ACER LAPTOP MOTHERBOARD 23
1.Acer Lap top Motherboard Part Id entification
2.Acer Lap top Motherboard Back Side Components View
3.Acer Lap top Motherboard Functional Block Diagram
4.Battery Power Section Ic Bq24751a
5.Application Circuit Of Battery Ic
6.Step Down Regulator Section Ic Isl6237 Dual Output 5v/3v
7.Step Down Regulator Section Ic Isl6228 Dual Output 1.8v/1.05v
8.Cpu Core Power Section [Vrm] Ic-Isl6262a Two Phase
SMT ELECTRONICS SYLLABUS CLASS 1
1.SMT Electronics Introduction
2. What is Current? And its types.
3. What is Voltage?
4.Difference Between A.C & D.C
5. Conductor, Insulator, Semi Conducto r.
6.Typ es of Electronics –SMT,PTH and MIXED CLASS 2
1.Passive and Active Co mpon ents
2. What is Resistor?
3.Resistor Color Coding
4. Resistor Series and Parallel Connectivity.
5.Typ es of Resistor
6.SMT Resistor marking code
7.Resito r Checking Method
CLASS 3
1. What is Capacitor?
2.Electrolytic and Non Electrolytic Capacitor
3.Capacitor Value Measure
4. Series and Parallel Connectivity.
5.Typ es of Cap acitor
6.SMT Capacitor and its checking method
CLASS 4
1.what is Inductor and its types
2.Indu ctor checking method
3. What is Transformer? And its types
4.SMT Tran sformer and Transformer checkin g method
CLASS 5
1. What is Diode? And its types
2.Power diode, Zener diode, Photo diode, LED and smt diod e
3.Diode application –bridge rectifier
4.Diode checking method
CLASS 6
1. What is Transistor? And its types
2.Bipo lar Jun ction Transistor-NPN & PNP
3.Different types of Transistors
4.SMT Tran sistors
5.Uni Junction Transistor –FET,MOSFT & CMOSFET
6.Different Packages of Mosfet
7.Package typ e Mosfet internal diagram –N channel & P-channel
8.Difference between Transistor and mosfet
9.Normal & SMT Transistor Checking method
CLASS 7
1.What is Integrated Circuits [IC]
2.Typ es of IC –pin & Ball I C
3. PIN IC-Single Side Ic, doub le side Ic and four side sq uare Ic
4.Various Model of Ball ic
5.Fab rication Structure of IC
6.Pin details of ic