LAPTOP REPAIR TRAINING - SYLLABUS
* BASIC LAVEL LAPTOP & DESKTOP REPAIR TRAINING
* CARD LEVEL LAPTOP & DESKTOP REPAIR TRAINING
* CHIP LEVEL LAPTOP & DESKTOP REPAIR TRAINING
* ADVANCE LEVEL LAPTOP & DESKTOP REPAIR TRAINING
Introduction of (ac/dc, volt, current, watt, ohms)
How to use digital multimeter
Identification of electronics components on motherboards of laptop and dektop
Assembling & disassembling
Desktop assembling and disassembling
Laptop assembling and disassembling process
Electronics of motherboard Repair
Ic / chip
Transformer
Crystal
Fuse
Thermistor
Resistor
Capacitor
Diode
Transistor
Coil
Mosfet
Ic / chip Repair
Working concept of ic/chip
Identification of difference types of ic
Ic ok testing on board
Diffrent ic value on motherboard
Ransformer Repair
Difference types of transformer
Working of transformer
Symbol, denoting letter concept of transformer
Sesting concept of transformer
Crystal Repair
Working concept of crystal
Rtc crystal
Symbol, unit, denoting letter concept
Testing of crystal by multimeter and cro machine
Fuse Repair
what is fuse and fuse work?
symbol, denoting letter concept of fuse.
Testing and repair concept of fuse
Thermistor Repair
Types of difference thermistor
Working of thermistor on board
Testing concept of thermistor
Ntc , ptc thermistor
Resistor Repair
Working concept of resistor
Types of resistor
Symbol, unit, denoting letter of resistor
Resistor color coding concept
Smd resistor value
How to test resistor on motherboard
Capacitor Repair
What is capacitor?
Types of capacitor.
Symbol, unit & denoting letter of capacitor
Series and parallel concept of capacitor
Inboard and outboard capacitor testing
Diode Repair
Working concept of diode
How many types of diode
Denoting letter and symbol of diode
Bridge rectifier diode concept
Testing of all types of diode on motherboard
Transistor Repair
Concept of transistor on motherboard
Transistor types
What is symbol and denoting letter?
Smd and normal transistor identification
Onboard testing of smd & normal transistor
Coil Repair
Identification of difference types of coil
Working of coil (inductor)
Types of coil
Symbol, unit, denoting letter concept of coil
Ok testing of all types of coil
Mosfet Repair
Concept of smd mosfet
Working concept of 3 pin, 6 pin, 8 pin mosfet
Types of mosfet
What is denoting letter and symbol of mosfet
Gate, drain, source pin details
Tracing of laptop and desktop motherboard section
Volt in section
Step down section
Vrm section
Ram section
Chip section (graphic section, north bridge, south bridge section)
Battery section (charging & discharging section)
i/o (input output ) section
Bios section
Lan section
Sound section
Usb section
Vga section
Sata section
3.3v , 5v section
1.2v, 1.8v, 1.5v, 2.5 volt section
Odd section & fan section
lvds section ( lcd led panel and screen section)
Leyboard section & touch pad
Clock generator section
Wi-fi section & adaptor section
Soldering & disoldering practice
how to remove all motherboard components like- capacitor, transistor, mosfet, crystal, coil, diode, fuse etc.?
how to fix all electronics components on motherboard easily?
how to remove and fix all types of ic/chip from motherboard?
how to remove and fix all types of port ,connector, slot, socket like -vga port, usb port, ps2 port, sata connector, cmos battery?
Faults finding and repairing solution
No display problem solution
Dead motherboard problem solution
Automatic restarting error repairing
Hanging problem of laptop and desktop
Charging & discharging faults of laptops
Dim screen faults solution
Automatic off problem
Date and time error
Blue screen
Heating faults of laptop and desktop
Fan not working faults of laptop & computer
Motherboard shorting faults
Leakage problem
Usb not working faults
Hard disk not working
Error from webcam (camera)
Wi-fi not working problem
Sound related faults solution
Network related problem
Laptop touchpad not working
Keyboard not working faults of laptop & desktop
Bluetooth and card reader problem
White screen faults of laptops
Hinge repair of laptops
Laptop chip level technology Training , upto bga level - Syllabus :
1. Computer hardware concept.
2. Partition/formatting and windows installation.
3. Windows settings and security.
4. Software and utilities.
5. Workgroup networking & internet concept.
6. Basic electronics.
1. Basic electronics concept, formation of current, ac/dc concept, rules for flow of current.
2. Resistor- symbol, function, function, denoting letter, solid type resistor color coding, smd type resistor coding, value measurement by multimeter and smd tester.
3. Capacitor – function, types, symbol, identification of solid type and smd type capacitor, testing of capacitor by multimeter and smd tester, value measurement by smd tester.
4. Coil – function, symbol, denoting letter, types of material, properties of coil, identification of solid and smd type coil, pack coil, testing of coil.
5. Diode: function, symbol, denoting letter, identification of solid and smd type diode, types of diode, testing of diode, anode and cathode concept.
6. Transistor: introduction, types, symbol, denoting letter, pnp and npn concept, testing of transistor, function etc.
7. Mosfet: introduction, types, 3 leg mosfet, 8 leg mosfet, identification of n-channel and p-channel mosfet, testing of mosfet, dual mosfet concept, switching concept etc.
8. Crystal: introduction, concept of quartz, clock and pulse, measuring unit, types and real shape, testing of crystal etc.
7. Transformer and ic syllabus :
1. Computer hardware concept.
2. Partition/formatting and windows installation.
3. Windows settings and security.
4. Software and utilities.
5. Workgroup networking & internet concept.
8: Chip level practice with testing & repairing tools.
Use of soldering iron, micro soldering iron, desoldering pump, file, twiser, smd machine and hot melt gun, all types of ic and chip soldering/ desoldering, all types of electronic component solid and smd soldering /desoldering.
9: Circuit tracing and repairing of motherboard.
1. Motherboard overview and block diagram of motherboard.
2. Identification of all types of chip, ports, socket, slots etc.
3. Working concept of motherboard. concept of reset, ready, clock signal.
4. Vrm circuit- overview, tracing, hot testing, shorting problem in vrm circuit, troubleshooting, internal structure of vrm chip, volt sense circuit concept, programmable circuit, vid concept.
5. Ram supply: identification of all types of desktop ram, ram operating voltage, ram supply pin, all types of possible circuit of ram supply. hot testing.
6. Clock generator circuit: identification of clock generator, tracing, use of frequency counter to measure clock, troubleshooting.
7. Usb port circuit: usb port supply pin tracing, data pin tracing.
8. Sound circuit: tracing, supply circuit of sound chip.
9. Ps 2 port circuit: pin details of ps 2 port, supply circuit, data and clock circuit.
10. Sata port : data pin tracing of sata port.
11. Sound circuit – tracing, supply, troubleshooting.
12. Standby circuit : standby mosfet , circuit tracing.
13. Pci slot: voltage, data and signal testing.
14. Diagnostic card: led status , coding concept.
15. Cro machine: complete operating of cro for voltage, data and signal testing.
16. Rom circuit: identification of all types of rom, rom pin details and circuit tracing.
17. Rom data and ram data: data testing on rom and ram data pin.
18. South bride supply circuit.
19. Repairing of ram.
20. Ps on and trigger circuit.
21. Bios programming by mini and universal bios programmer.
22. How to check cpu socket by cpu socket tester.
10. Laptop hardware concept.
1. Assembling and dissembling of laptop.
2. Identification of all parts of laptop.
3. Identification and function of all ports and socket of laptop.
11. Circuit Tracing and Repairing of Laptop.
1. Volt in circuit. tracing and troubleshooting.
2. Vrm circuit. tracing and troubleshooting.
3. Ram supply circuit. Tracing and Troubleshooting.
4.Sstep down circuit – 5 volt and 3.3 volt. primary and secondary step down.
5. Battery charging and discharging circuit. tracing and fault finding.
6. Clock generator circuit.
7. Fan controller circuit.
8. Usb supply and data circuit.
9. Ssata supply and data circuit.
10. Hdmi
11. Lan
12. Audio – mike, headphone and internal speaker circuit tracing.
13. E-sata port circuit tracing
14. Cpu thermal circuit.
15. Rom – identification of all types of rom and circuit tracing.
16. Sschematic diagram – laptop motherboard circuit tracing through schematic diagram.
17. North bridge supply
18. South bridge supply
19. Graphics chip supply
20. Concept of pch.
21. Keyboard and touchpad circuit.
22. Laptop bios programming.
23. Bga machine operation, chip reballing.
24. How to download bios file from internet.
25. Laptop cpu socket details.
26. Password removal tips.
27. Vga port.
28. Input output controller chip connection circuit
29. Use of dc supply machine.
30. laptop display assembly.
31. Concept of reset.
32. Identification of all chip of laptop motherboard.
33. Common faults of laptop and troubleshooting.
TABLET PC REPAIR TRAINING - SYLLABUS
Basic electronics
Introduction of tablet pc
Formatting installing operating system in tablet pc
Application installation
Identification parts of tablet pc
Component checking & identify
Different section of tablet pc
problem and solution steps of tablet
Tablet pc repairing concept
Block diagram of tablet pc
Repairing and bga rework
MOBILE REPAIR TRAINING - SYLLABUS
Types of mobiles and Tablet
Introduction of (ac/dc, volt, current, watt, ohms)
How to use digital multimeter
About mobile phone history
Mobile phone overview
Mobile phone assembling & dissembling
What is gsm and cdma generation
Mobile phone repairing by hardware
Mobile electronics components details
How to use multimeter
How to remove and fix mobile speaker and ringer
How to repair and tracing battery connector supply
Mobile not charging and charging/discharging problem solution
Soldering and disordering of mobile components
Mobile phone fingerprint related problem solution
Identification of ics.
Tools required for repair to the mobiles
Sections in the mobiles
Troubleshooting
a.network related faults
b.drop network
c.low network
d.Intermittent network
Antenna switch jumpers for nokia,samsung
Troubleshooting for charging related faults
a.no charging
b.not charging
c.reconnect charger
Identify all mobile electronics components
How to remove and fix mobile charging port
How to remove and fix headphone jack
How to remove damage and fix on/off switch
All types of mobile ic details
How to change/remove mobile touch screen
How to change/remove mobile screen (folder)
Mobile charging circuit repair
Mobile network circuit repair
Mobile sound circuit repair
Sim, gsm, cdma, gprs
Network and switching subsystem, global system for mobile
Frequency of 4g bluetooth
Wi-Fi, wi-max (basic concepts)
Mobile on/off switch circuit repair
Mobile touch screen repair
Mobile sensor repair
Mobile camera and circuit tracing and repair
Headphone jack and circuit
Mobile repair by jumper
How to repair and check battery
Mobile shorting repair
Mobile leakage repair
Water damage mobile phone repair
Mobile phone overheating problem solution
Mobile phone vibrate problem solution
Mobile phone sound related problem solution
Mobile phone mic related problem solution
Mobile white screen problem solution
All types mobile screen repair
Troubleshoot for speaker related faults
Troubleshoot for vibrator related faults
Trouble shoot for ringer faults
Troubleshoot for mic faults
Power circuit
Charging circuit
Light circuit
Sim circuit
Display circuit
Keypad circuit
Touch screen circuit
Audio circuit
Memory card circuit
Speaker circuit
Microphone circuit
Vibrator circuit
Network circuit
Bluetooth circuit
Wi-Fi circuit
Troubleshoot displayfaults
Troubleshoot connector type display faults
Troubleshoot stripe type display faults
Troubleshoot sim related faults
Troubleshoot bluetooth faults
Troubleshoot mmc faults
Troubleshoot camerarelated faults
Keypad related faults
Dead and powerfailure phones
Remove viruses from the phone
Water damage and washing of mobile phone with ctc
Circuit tracing, fault finding & troubleshooting
Jumpering techniques
Troubleshooting through circuit diagrams
Repairing hardware faults
Shorting technique
Hot and cold testing
Voltage tracing and different volts used in mobile phone
Study of various faults due to corrupt software
Flasher boxes and software flashing of various brands of handsets
Removing a virus from infected phones
Unlocking of handsets through codes and/or software
Use of various secret codes, frp lock removal
Pattern lock removal, unlock and lock phone
Mobile emei number repairing
Mobile repair with miracle box/ z3x box
Downloading mobile flashing file, driver, mobile application
Block diagram, function, basic problems, repairing steps
Data section (flash ic, rtc, cpu)
Block diagram, function, basic problems, repairing steps
Monitor section (display ic, display)
Block diagram, function, basic problems, repairing steps
Network section (antenna switch, pfo ic, rf ic)
Block diagram, function, basic problems, repairing steps
Audio section
Key pad
Touch screen
Software
Installation all supporting software, all types phone software flashing
Flashing
Formatting
Unlocking
Fault finding and trouble shooting of mobile phone
Tracing different connectors and sockets with related component and chip
Testing and using of different components
Basic cleaning and washing method of mobile board
SMD components remove and inserting use smd re work station
BGA components remove and inserting use bga re work station (re flow, re balling, new chip fixing)
Comen problems different mobile phone, rectification and solw the problem
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