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LAPTOP & DESKTOP REAPIRING TRAINING - SYLLABUS
 
 
 
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
  •  
    List of Technical Training Services
     
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  • More details - Syllabus, Coure fee, Duration, Lecturer Profile, Jop Opening etc.. Call/Whatsapp - 93810 77677
  •  
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  • Twg Group offers 100+ 10th , 12th , ITI , Diploma , ECE , IT , Mechanical , Electrical, Civil , training courses in more than 7+ branches all over India with 19+ years of Experienced.
     
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  • * Mechanical Courses - 1 month duration
  • * Electrical Courses - 1 month duration
  • * Civil engineer Course - 1 month duration
  • * IT Engineers 35+ hours duration
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