Laptop Ebook Contents: Chapter 1: The Introduction of Laptop Repair 1.1 The Level of Laptop Computer Maintenance/Repair 1.2 The Basic Knowledge You Must Know Before Starting to Repair Laptop
Chapter 2: Original & OEM Laptop Mainboard Part Numbers 2.1 Quanta 2.2 Compal 2.3 Wistron 2.4 Inventec 2.5 Pegatron 2.6 Samsung 2.7 Apple 2.8 Other Manufacturers
Chapter 3: The Architecture of The Laptop Mainboard 3.1 The Architecture of Intel Double Bridges (GM/PM45 and below) 3.2 The Architecture of Intel Single Bridge (above HM55) 3.3 The Architecture of AMD Double Bridges (RS780) 3.4 The Architecture of AMD Single Bridge (A70) 3.5 The Architecture of nVIDIA Double Bridges (C51M) 3.6 The Architecture of nVIDIA Single Bridge (MCP67)
Chapter 4: The Explanation of Nouns and Common Concepts of Laptop Maintenance 4.1 Power Supply and Signal 4.2 High Level and Low Level 4.3 Jump and Pulse 4.4 The Clock Signal 4.5 Reset Signal 4.6 Power Good Signal 4.7 Open Signal (Start-up Signal) 4.8 Chip Select Signal 4.9 The Explanation of The Signal Name/Symbol for Laptop Mainboard Manufactures
• 4.9.2 Quanta............................................................................................ • 4.9.3 Asus.............................................................................................. • 4.9.4 Compal.......................................................................................... • 4.9.5 DELL............................................................................................. • 4.9.6 Apple............................................................................................ • 4.9.7 Inventec......................................................................................... • 4.9.8 ThinkPad (IBM)..............................................................................
Chapter 5: The Basic Application Circuit of Electronic Components 5.1 The Basic Application Circuit of Capacitor 5.2 The Basic Application Circuit of The Resistance 5.3 The Basic Application Circuit of The Diode 5.4 The Basic Application Circuit of Transistor 5.5 The Basic Application Circuit of The Field-Effect Tube (MOSFET) 5.6 The Basic Application Circuit of The Gate Circuit 5.7 The Basic Application Circuit of The Comparator 5.8 The Basic Application Circuit of The Converter 5.9 The Basic Application Circuit of The Voltage Regulator
Chapter 6: The Use of the Circuit Diagram and the Point Bitmap (BoardView) 6.1 The Use of The Circuit Diagram 6.2 The Use of The Common Point Bitmap (BoardView Software)
Chapter 7: Introduction of EC and BIOS 7.1 The Working Conditions and Functions of EC 7.2 The Functions and Working Conditions of BIOS
Chapter 8: The Basic Working Process of Laptop Computer 8.1 The general process of Laptop computer 8.1.1 Hard Starting Process and Intel Chipset Standard Timing 8.1.2 The Soft Start Process 8.2 About ACPI Specification 8.2.1 ACPI Summarize 8.2.2 G (Global) State of ACPI 8.2.3 D (Device) State of ACPI 8.2.4 S (Sleeping) State of ACPI 8.2.5 C State of ACPI 8.2.6 The Power and The Control Signal of ACPI 8.3 Clock, PWRGD and The Reset Circuit 8.3.1 The Clock Circuit 8.3.2 PWRGD and The Reset Circuit
Chapter 9: The Explanation of PWM Circuit 9.1 The Introduction of PWM Circuit 9.1.1 Introduction to PWM Working Principle 9.1.2 The Meaning of Common English Abbreviation in PWM Circuit. 9.1.3 The Boot-Strap Circuit 9.1.4 Output Voltage Regulation Circuit 9.1.5 The Voltage Detection Circuit 9.1.6 The Current Detection Circuit 9.1.7 The Working Mode 9.2 Analysis of The Standby Power Chip 9.2.1 Analysis of MAX8734A 9.2.2 Analysis of TPS51125 9.2.3 Analysis of RT8206A/RT8206B 9.3 Analysis of The Memory Power Supply Chip 9.3.1 Analysis of ISL88550A 9.3.2 Analysis of RT8207 9.4 Analysis of the Bridge/BUS Power Supply Chip 9.4.1 Analysis of The Single PWM Controller RT8209 9.4.2 Analysis of The Dual PWM Controller TPS51124 9.5 Analysis of CPU Core Power Supply 9.51 The Features of CPU VCORE Power Supply 9.5.2 Analysis of MAX8770 9.5.3 Analysis of ISL6260 9.5.4 Analysis of Commonly Used Chip ISL95831 by HM65 Mainboard 9.5.5 Analysis of Commonly Used Chip ISL6265 by AMD Platform
Chapter 10: Analysis of Quanta OEM Laptop Mainboard Circuit 10.1 Analysis of Quanta CT6 RTC Circuit 10.2 Analysis of Quanta CT6 Protective Isolation Circuit 10.3 Analysis of Quanta CT6 Power-On Sequence Circuit 10.4 Analysis of Quanta ZQ5 (Acer as4733z) Protective Isolation Circuit 10.5 Analysis of Quanta AX1 Protective Isolation Circuit
Chapter 11: Analysis of Wistron OEM Laptop Mainboard Circuit
11.2 Analysis of Wistron HBU16-1.2 Standby Circuit
Chapter 12: Analysis of Compal OEM Laptop Mainboard Circuit 12.1 Analysis of Compal LA-5891P Protective Isolation and The Standby Circuit 12.2 Analysis of Compal LA-6631P Protective Isolation Circuit 12.3 Analysis of Compal LA-6751P Protective Isolation Circuit
Chapter 13: Analysis of Inventec OEM Laptop Mainboard Circuit 13.1 Analysis of Inventec DosXX Dunkel 1.0 Protective Isolation Circuit 13.2 Analysis of Inventec DosXX Dunkel 1.0 Standby Circuit 13.3 Analysis of Inventec Feature Circuit 13.3.1 Analysis of OCP Circuit 13.3.2 Analysis of Big OR GATE Circuit
Chapter 14: Analysis of INTEL PCH Power on Sequence (i3/i5/i7) 14.1 About Intel ME and Intel AMT 14.2 Analysis of Intel HM55 Series Chipset Timing Sequence 14.3 Analysis of The Chipset Timing Sequence Above Intel HM65 Series
Chapter 15: Analysis of ASUS K42JR (HM5x) Timing Sequence 15.1 The Standby State 15.2 Trigger 15.3 The Boot State. 15.4 Clock, PG and Reset
Chapter 16: Analysis of Apple A1286 (HM5x) Timing Sequence 16.1 G3 State 16.2 RTC Circuit 16.3 S5 State 16.4 Trigger 16.5 S3 and S0 State 16.6 The Clock, PG and The Reset
Chapter 17: Analysis of DELL N4110 (HM6x) Timing Sequence 17.1 G3 State 17.2 Trigger 17.3 The Standby and The Memory Power Supply of The Bridge 17.4 S0 state 17.5 PG and The Clock 17.6 CPU Core Power Supply 17.7 Reset 17.8 The Graphic Card Power Supply
Chapter 18: Analysis of ThinkPad (IBM) T410 Timing Sequence 18.1 G3 State 18.2 S5 State 18.3 AMT 18.4 Trigger 18.5 S3 and S0 State 18.6 The Clock, PG and Reset 18.7 The Battery Charge Circuit
Chapter 19: Analysis of AMD Platform Timing Sequence 19.1 The Standard Timing Sequence of nVIDIA 19.2 The Explanation of nVIDIA Chipset Timing Sequence (MSI MS-16352) 19.3 The Standard Timing Sequence of AMD Chipset 19.4 The Timing Sequence of AMD Chipset (ACER 4235, Quanta ZQE) 19.5 The Explanation of AMD A70M (Lenovo G485, Compal LA-8681P) 19.5.1 RTC Circuit 19.5.2 Protective Isolation Circuit 19.5.3 The Standby Power Supply 19.5.4 The Trigger Switch 19.5.5 Produce Power Supply 19.5.6 APU Power Supply 19.5.7 Clock, PG and Reset 19.5.8 The Independent Graphics Working Timing Sequence
Chapter 20: Analysis of the Laptop Battery Charging Circuit 20.1 Analysis of Charging Chip MAX1772 Used Usually Under Intel 1965GM Platform 20.1.1 The Name and The Definition of The Pin 20.1.2 Application Circuit 20.2 Analysis of The Charging Chip ISL88731 Used Usually by The Intel GM45 20.2.1 The Name and The Pin Definition of ISL88731 20.2.2 The Typical Application Diagram
Chapter 21: Maintenance of Common Failures 21.1 Short
Trouble (Short Circuit Problem) 21.3 Power Down Fault 21.4 Not Running Fault (NO Error Code) 21.5 The Maintenance of Common Code 21.6 The Screen Shows Fault 21.7 The Sound Card Fault 21.8 USB Fault 21.9 The Network Card Fault 21.10 SATA Interface Fault 21.11 The Fan Interface Fault 21.12 Crash Fault
Chapter 22: Example of Maintenance (Laptop Repair Cases) 22.1 The example of maintenance about don't boot fault Example 1 IBM T61 cannot boot Example 2 Lenovo G480 inflow water, which cause cannot boot Example 3 Lightning strike cause the Lenovo Z360 does not boot Example 4 IBM R60 no standby Example 5 ASUS A42J with multiple fault Example 6 ASUS K42JR no standby Example 7 Acer Aspire 4738G powered off Example 8 ASUS K42JR Powered off Example 9 SONY NS90HS cannot boot after lightning strike Example 10 Lenovo Xuri 410M power off Example 11 DELL N4030 I3 not trigger Example 12 Toshiba L500 cannot boot Example 13 Samsung R23 cannot boot 22.2 The example of the breakdown maintenance about not bright Example 14 Lenovo G460 do not run code Example 15 DELL V130 no display after powering on Example 16 Samsung R428 no display after powering on Example 17 Inventec HP511 no display and powered down Example 18 eMachines D725 inflow water, which cause no light Example 19 Lenovo G470 no CPU voltage Example 20 Lenovo Y430 no clock and no display Example 21 Acer 5750G starting up but not display 22.3 The fault maintenance examples of power down Example 22 used the oscilloscope to repair the fault of power down of Lenovo G450 Example 23 Lenovo G550 the standby is abnormal and power down Example 24 HP 4411S power down when enter into the system Example 25 Acer Aspire 4310 power down Example 26 Lenovo Zhao yang E43G power down after triggering Example 27 HP 510 power down repeatedly and restart after starting up Example 28 Lenovo V450 power down when stating up Example 29 HP 4411 Power down repeatedly after starting up
22.4 The maintenance examples of other faults
Example 30 ASUS A8E large short circuit when install battery Example 31 Lenovo s10.2 dark screen
BONUSES: 1) How to Clear ME Region (Intel Management Engine Fix Tutorial). 2) Bypass Discrete Graphic Chip and change to UMA Graphic type. System will more stable and save battery. 3) Laptop Mainboard BoardView Software and their Schematic Diagrams.
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