Understand laptop working signal

Understand laptop working signal

3.2 SCHEMATIC DIAGRAM TRACING SIGNALS IDENTIFY

CHP 6. LAPTOP SCHEMATIC DIAGRAM, TYPES ODM:

1. Types Of Schematic Diagram With Manufacture
2. Identify Components On Schematic Diagram
3. List Of Schematic Diagram With Models No
4. Understanding Switching Section With Schematic Diagram

CHP 7. POWER SUPPLY CHIPS DETAIL AND UNDERSTAND SIGNALS:

1. Battery Charging & Vin :- Pinout Of Battery Connection, Battery Chip, Important Signals Of Battery Chip, Tracing Signals Of Battery
2. Always Power On:-Pcu, Main, S5 Power,  Aux, Etc.
3. Primary Voltage :-  5v, 3v Sus, Main, So,S3, Power
4. Secondary Voltage  :-  2.5, 1.8v Sus Main, So, S3, S4 Power
5. Others  Power Chip  1.2, 1.4, 1.5v,  Sus, Main , So S3, S4 Power
6. Cpu Core Vrm Voltage Regulator Module:-  Main Signals Of Vrm Chip, Function Of Vrm Chip, Measure Vrm Input And Output Signals, Vron, Pgood, Etc.

CHP 8. CLOCK GENERATOR, CPU SECTION:

1. Understanding Whole Block Diagram Through Schematic Diagram
2. Clock Generator Chip:- Clock Generator Chip Oscillating Frequency To Different Chip, Main Signals Of Clock Chips
3. Cpu Section (Intel, Amd) What Is the Importance Of Signals In Cpu? Understanding  Basic Signals Of Cpu, Cpu Different Power Vcccore, Connection Of Cpu With Other Chips

CHP 9. NORTH BRIDGE AND GRAPHIC CHIP CONNECTION:

1. NORTH BRIDGE (MCH) Memory Control Hub:- Understanding Basic Signals Of North Bridge, Northbridge Different Power Supply, Connection With Different Chips
2. GRAPHICS CHIP:- Why Graphics Chip Is Used, What Problem Is Created By Graphics Chip, Main Types Of Graphics Chips, Nvdia, ATI, Etc.
3. CPU TEMPERATURE CONTROL :- Function Of Temperature Related To CPU And Controls
4. RAM   MEMORY POWER SUPPLY:-  Important Signals Of RAM, Understanding Basic Signals Of Ram, Ram Different Power Supply, Connection With North Bridge
5. LCD & BACK LIGHT CONTROL: – Functions Associated With LCD Backlight Controls, Inverter, Etc.
6. DISPLAY CONNECTOR
7. DVOC / TVOUTPUT

CHP 10. SOUTH BRIDGE, LAN , AUDIO, HDD, CDD, CARD READER:

1. SOUTH BRIDGE(ICH);- What is the basic function of south bridge, southbridge different power supply, connection with different chips
2. LAN NETWORK CHIP:- Function of network chip, connections of network chip
3. AUDIO SOUND CHIP:- Function of sound audio chip, connections of sound chips
4. BIOS Section :- AWARD, PHONIX, AMIBIOS, COMPAQ, IBM :- Types of BIOS chip , main signals of BIOS chip, connection with i/o & Southbridge signals, CMOS battery power supply to BIOS chip
5. Rtc section
6. Hdd sata pata
7. USB ESATA CONNECTION
8. PCI CARD
9. WIFI MODEM CONNCTION

CHP 11. PCH (PLATFORM CONTROLLER HUB) NORTH+ SOUTH:

1. Pch Board Function Types
2. Difference In Connection

Chp 12. I/O CONTROLLER KEYBOARD, TOUCHPAD, CAMERA, POWER CONTROLLER:

1. I/O CONTROLLER (Power Chip Control Section) :- Main Signals Of I/O Chip,  I/O Chip Contain Power Control Chip In Some Models, Connection And Function Of I/O Chips
2. KEYBOARD, Connection Detail
3. TOUCH PAD, Connection Detail  Main Signals
4. POWER CONTROLLER CHIP , Power Main Signals Detail
5. CAMERA
6. MAGNET SENSOR

CHP 13. TRACING BOARD WITH  SCHEMATIC SIGNALS:

1. CPU
2. North , Ram, Display
3. South Audio, Lan, Connector,
4. I/O Keyboard, Touchpad, Etc

CHP 14. CHARGING AND PRIMARY VOLTAGE:

1. Charging , VIN, &Main PCU/ AUX / S5 Voltage Signals (Always On Voltage)
2. Primary Voltage Output Signals (MAIN SUS (5v,3.3v) S0/ S3)

CHP 15. SECONDARY VOLTAGE OUTPUT SIGNALS (SUS, MAIN (2.5V,1.5V) S0/ S3):
OTHER VOLTAGE
CHP 16. VRM SECTION & PCI RESET SIGNALS:
CHP 17. TRACING OF DIFFERENT LAPTOP BOARD POWER STAGES:

1. Understand Power On Different Signals Concept Of HP LAPTOP Motherboard
2. Understand Power On Different Signals concept Of Dell Laptop Motherboard
3. Understand Power On Different Signals Concept Of IBM Laptop Motherboard