Repairing & Maintenance
Mobile Repairing, Servicing & Maintenance Course
đą Mobile Repairing, Servicing & Maintenance Course
āĻŽā§āĻŦāĻžāĻāϞ āĻĢā§āύ āϰāĻŋāĻĒā§āϝāĻŧāĻžāϰāĻŋāĻ āĻ āĻŽā§āĻāύāĻā§āύā§āϝāĻžāύā§āϏ â Basic to Advanced
āĻĒā§āϰāϏā§āϤāĻžāĻŦāĻŋāϤ āϏāĻŽāϝāĻŧāĻāĻžāϞ: ā§Š āĻŽāĻžāϏ / ā§Ŧ āĻŽāĻžāϏ
āĻā§āϞāĻžāϏ: āĻŦā§āĻšāϏā§āĻĒāϤāĻŋāĻŦāĻžāϰ, āĻļā§āĻā§āϰāĻŦāĻžāϰ āĻ āĻļāύāĻŋāĻŦāĻžāϰ
āĻļāĻŋāĻā§āώāĻŖ āĻĒāĻĻā§āϧāϤāĻŋ:
āĻĻā§āĻā§āύ â āĻŦā§āĻā§āύ â āĻĒā§āϰāĻļāĻŋāĻā§āώāĻā§āϰ āϏāĻžāĻĨā§ āĻāϰā§āύ â āύāĻŋāĻā§ āĻāϰā§āύ â Fault āĻā§āĻāĻā§āύ â Test āĻāϰā§āύ â Safe Repair āĻāϰā§āύ
Course fee
About this course
đą Mobile Repairing, Servicing & Maintenance Course
āĻŽā§āĻŦāĻžāĻāϞ āĻĢā§āύ āϰāĻŋāĻĒā§āϝāĻŧāĻžāϰāĻŋāĻ āĻ āĻŽā§āĻāύāĻā§āύā§āϝāĻžāύā§āϏ â Basic to Advanced
āĻĒā§āϰāϏā§āϤāĻžāĻŦāĻŋāϤ āϏāĻŽāϝāĻŧāĻāĻžāϞ: ā§Š āĻŽāĻžāϏ / ā§Ŧ āĻŽāĻžāϏ
āĻā§āϞāĻžāϏ: āĻŦā§āĻšāϏā§āĻĒāϤāĻŋāĻŦāĻžāϰ, āĻļā§āĻā§āϰāĻŦāĻžāϰ āĻ āĻļāύāĻŋāĻŦāĻžāϰ
āĻļāĻŋāĻā§āώāĻŖ āĻĒāĻĻā§āϧāϤāĻŋ:
āĻĻā§āĻā§āύ â āĻŦā§āĻā§āύ â āĻĒā§āϰāĻļāĻŋāĻā§āώāĻā§āϰ āϏāĻžāĻĨā§ āĻāϰā§āύ â āύāĻŋāĻā§ āĻāϰā§āύ â Fault āĻā§āĻāĻā§āύ â Test āĻāϰā§āύ â Safe Repair āĻāϰā§āύ
đ āϏāĻŽā§āĻĒā§āϰā§āĻŖ Course Module
| Module | āĻŦāĻŋāώāϝāĻŧ | āĻĒā§āϰāĻļāĻŋāĻā§āώāĻŖā§ āϝāĻž āĻļā§āĻāĻžāύ⧠āĻšāĻŦā§ |
|---|---|---|
| 01 | Mobile Phone Basic | āĻŽā§āĻŦāĻžāĻāϞā§āϰ āĻāĻ āύ, Hardware āĻ Software āĻĒāϰāĻŋāĻāĻŋāϤāĻŋ |
| 02 | Mobile Parts Identification | Display, Battery, Camera, Speaker, Mic, Charging Port āĻāϤā§āϝāĻžāĻĻāĻŋ |
| 03 | Tools & Equipment | Screwdriver, Multimeter, DC Power Supply, Soldering Tools |
| 04 | Mobile Disassembly | āύāĻŋāϰāĻžāĻĒāĻĻā§ āĻĢā§āύ āĻā§āϞāĻž āĻ Parts āĻļāύāĻžāĻā§āϤāĻāϰāĻŖ |
| 05 | Mobile Assembly | Parts āϏāĻ āĻŋāĻāĻāĻžāĻŦā§ āĻŦāϏāĻžāύ⧠āĻ āĻĢā§āύ āĻĒā§āύāϰāĻžāϝāĻŧ Assemble āĻāϰāĻž |
| 06 | Electronics Basic | Voltage, Current, Resistance, Continuity āĻ Circuit |
| 07 | Multimeter Training | Voltage, Resistance, Continuity āĻ basic testing |
| 08 | Power Supply Section | Battery, Charging āĻ Power Circuit-āĻāϰ basic āϧāĻžāϰāĻŖāĻž |
| 09 | Charging Problem | Charging āύāĻž āĻšāĻāϝāĻŧāĻž, slow charging āĻ charging port diagnosis |
| 10 | Battery Problem | Battery health, battery replacement āĻ basic diagnosis |
| 11 | Display Problem | Display, touch, connector āĻ display-related fault |
| 12 | Speaker & Mic | Speaker, Earpiece, Microphone āĻ related troubleshooting |
| 13 | Camera Problem | Front/Rear Camera āĻ connector-āĻāϰ basic diagnosis |
| 14 | Network Problem | SIM, signal, antenna āĻ basic network diagnosis |
| 15 | Wi-Fi & Bluetooth | Connectivity problem-āĻāϰ basic troubleshooting |
| 16 | Software Servicing | OS, apps, update, reset āĻ software troubleshooting |
| 17 | Data & Backup | Data backup, restore āĻ safe data handling |
| 18 | Soldering Basic | Soldering, desoldering āĻ component handling |
| 19 | PCB Basic | PCB, IC, capacitor, resistor, coil āĻ connector āĻĒāϰāĻŋāĻāĻŋāϤāĻŋ |
| 20 | Fault Finding | Step-by-step troubleshooting |
| 21 | Mobile Cleaning & Maintenance | Cleaning, inspection āĻ preventive maintenance |
| 22 | Water/Damage Inspection | Liquid-damaged phone-āĻāϰ basic assessment |
| 23 | Practical Repair | āĻŦāĻŋāĻāĻŋāύā§āύ āĻŦāĻžāϏā§āϤāĻŦ fault āύāĻŋāϝāĻŧā§ practical training |
| 24 | Professional Service | Customer handling, service report, costing āĻ business basics |
đ§ Module 01 â Mobile Phone Basic
āĻļāĻŋāĻā§āώāĻžāϰā§āĻĨā§āϰāĻž āĻļāĻŋāĻāĻŦā§:
- Smartphone āĻā§āĻāĻžāĻŦā§ āĻāĻžāĻ āĻāϰā§
- Hardware āĻā§
- Software āĻā§
- Android-āĻāϰ basic āϧāĻžāϰāĻŖāĻž
- Mobile-āĻāϰ āĻĒā§āϰāϧāĻžāύ āĻ āĻāĻļ
- Mainboard/PCB-āĻāϰ basic āĻĒāϰāĻŋāĻāĻŋāϤāĻŋ
- Power, charging, display āĻ communication-āĻāϰ basic āϧāĻžāϰāĻŖāĻž
đŠ Module 02 â Mobile Parts Identification
āĻšāĻžāϤā§-āĻāϞāĻŽā§ Parts āĻā§āύāĻžāύ⧠āĻšāĻŦā§:
- Display
- Touch/Digitizer
- Battery
- Charging Port
- Speaker
- Earpiece
- Microphone
- Camera
- Vibration Motor
- SIM Tray
- Antenna
- Flex Cable
- Connectors
- Mainboard/PCB
đ§° Module 03 â Repairing Tools
āĻĒā§āϰāĻļāĻŋāĻā§āώāĻŖāĻžāϰā§āĻĨā§āϰāĻž āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻļāĻŋāĻāĻŦā§:
- Precision Screwdriver Set
- Tweezers
- Multimeter
- DC Power Supply
- Soldering Iron
- Hot-Air Station
- Solder Wire
- Flux
- Desoldering Tools
- Cleaning Brush
- Magnifying Glass/Microscope
- ESD Protection Equipment
đ¯ āĻŽā§āϞ āϞāĻā§āώā§āϝ
āĻā§āύ Tool āĻā§āύ āĻāĻžāĻā§ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰāϤ⧠āĻšāĻŦā§âāϤāĻž āϏāĻ āĻŋāĻāĻāĻžāĻŦā§ āĻļā§āĻāĻžāĨ¤
đą Module 04â05 â Mobile Disassembly & Assembly
āĻļāĻŋāĻā§āώāĻžāϰā§āĻĨā§āϰāĻž āĻļāĻŋāĻāĻŦā§:
- Phone inspection
- Model identification
- Safe shutdown
- Screws āĻ small parts management
- Connector identification
- Component removal
- Part replacement
- Reassembly
- Final testing
â ī¸ Battery disconnect āĻāĻŦāĻ ESD safety-āĻā§ practical-āĻāϰ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āĻ āĻāĻļ āĻāϰāĻž āĻšāĻŦā§āĨ¤
⥠Module 06â07 â Electronics & Multimeter
āϏāĻšāĻāĻāĻžāĻŦā§ āĻļā§āĻāĻžāύ⧠āĻšāĻŦā§:
- Voltage
- Current
- Resistance
- Continuity
- Short circuit-āĻāϰ basic āϧāĻžāϰāĻŖāĻž
- Ground
- Positive/Negative
- Multimeter-āĻāϰ āĻŦāĻŋāĻāĻŋāύā§āύ mode
- Circuit testing
Practical
Multimeter â Test Point â Reading â Compare â Fault Diagnosis
đ Module 08â10 â Power, Charging & Battery
āϏāĻžāϧāĻžāϰāĻŖ āϏāĻŽāϏā§āϝāĻž
- Phone Power On āĻšāĻā§āĻā§ āύāĻž
- Charging āĻšāĻā§āĻā§ āύāĻž
- Slow Charging
- Charging Port āϏāĻŽāϏā§āϝāĻž
- Battery āĻĻā§āϰā§āϤ āĻļā§āώ
- Battery abnormal heating
- Battery replacement āĻĒā§āϰā§ā§āĻāύ
āĻļāĻŋāĻā§āώāĻžāϰā§āĻĨā§āϰāĻž visual inspection + measurement + component-level diagnosis-āĻāϰ basic workflow āĻļāĻŋāĻāĻŦā§āĨ¤
đĨī¸ Module 11 â Display & Touch
āĻļā§āĻāĻžāύ⧠āĻšāĻŦā§:
- Display-āĻāϰ āϧāϰāύ
- Display connector
- Touch problem
- Blank display
- Flickering
- Lines on display
- Touch not responding
- Replacement-āĻāϰ basic procedure
đ Module 12 â Speaker, Mic & Earpiece
Diagnosis:
- Speaker sound āύā§āĻ
- Earpiece āĻāĻžāĻ āĻāϰāĻā§ āύāĻž
- Microphone āĻāĻžāĻ āĻāϰāĻā§ āύāĻž
- Low sound
- Noise/distortion
đˇ Module 13 â Camera
- Front camera
- Rear camera
- Camera connector
- Camera not opening
- Black screen
- Focus-related basic issues
- Camera replacement
đļ Module 14â15 â Network, Wi-Fi & Bluetooth
āĻļāĻŋāĻā§āώāĻžāϰā§āĻĨā§āϰāĻž āĻļāĻŋāĻāĻŦā§:
- SIM detection
- Signal problem-āĻāϰ basic diagnosis
- Antenna-āĻāϰ basic āϧāĻžāϰāĻŖāĻž
- Mobile network settings
- Wi-Fi āϏāĻŽāϏā§āϝāĻž
- Bluetooth āϏāĻŽāϏā§āϝāĻž
- Software āĻŦāύāĻžāĻŽ hardware fault āĻāϞāĻžāĻĻāĻž āĻāϰāĻžāϰ basic approach
đģ Module 16â17 â Software Servicing
āĻļā§āĻāĻžāύ⧠āĻšāĻŦā§:
- Software update
- App troubleshooting
- Safe restart
- Factory reset-āĻāϰ basic āϧāĻžāϰāĻŖāĻž
- Backup & restore
- Storage management
- Basic software fault diagnosis
â ī¸ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ
Customer-āĻāϰ personal data āύāĻŋāϝāĻŧā§ āĻāĻžāĻ āĻāϰāĻžāϰ āϏāĻŽāϝāĻŧ āϏā§āĻĒāώā§āĻ āĻ āύā§āĻŽāϤāĻŋ, backup āĻāĻŦāĻ privacy protection āĻ āύā§āϏāϰāĻŖ āĻāϰāϤ⧠āĻšāĻŦā§āĨ¤ Account/password bypass āĻŦāĻž unauthorized access āĻĒā§āϰāĻļāĻŋāĻā§āώāĻŖā§āϰ āĻ āĻāĻļ āĻšāĻāϝāĻŧāĻž āĻāĻāĻŋāϤ āύāϝāĻŧāĨ¤
đĨ Module 18 â Soldering Basic
āĻļāĻŋāĻā§āώāĻžāϰā§āĻĨā§āϰāĻž āĻļāĻŋāĻāĻŦā§:
- Soldering-āĻāϰ basic āϧāĻžāϰāĻŖāĻž
- Soldering iron āĻŦā§āϝāĻŦāĻšāĻžāϰ
- Flux-āĻāϰ āĻŦā§āϝāĻŦāĻšāĻžāϰ
- Desoldering
- Small component handling
- Connector replacement-āĻāϰ basic practice
- Solder joint inspection
āĻĒā§āϰāĻĨāĻŽā§ training PCB/āĻĄāĻžāĻŽāĻŋ board-āĻ practice, āĻĒāϰ⧠āύāώā§āĻ/āĻ āύā§āĻļā§āϞāύā§āϰ āĻĢā§āύ⧠āĻāĻžāĻ āĻāϰāĻžāύ⧠āĻāĻžāϞā§āĨ¤
đŦ Module 19 â PCB & Components Basic
āĻĒāϰāĻŋāĻāĻŋāϤāĻŋ:
- PCB/Mainboard
- Resistor
- Capacitor
- Coil/Inductor
- Diode
- Transistor
- IC
- Connector
- Test Point
- Ground
āĻāĻĻā§āĻĻā§āĻļā§āϝ āĻšāϞ⧠component āĻāĻŋāύāϤ⧠āĻ circuit-āĻāϰ basic function āĻŦā§āĻāϤ⧠āĻļā§āĻāĻžāύā§āĨ¤
đĩī¸ Module 20 â Fault Finding
Professional Troubleshooting Method
Customer Complaint
â
Visual Inspection
â
Basic Testing
â
Fault Area Identification
â
Component/Software Check
â
Repair/Replacement
â
Final Testing
āĻāĻāĻžāĻŦā§ āĻļāĻŋāĻā§āώāĻžāϰā§āĻĨā§ āĻāύā§āĻĻāĻžāĻā§ Parts āĻĒāϰāĻŋāĻŦāϰā§āϤāύ āύāĻž āĻāϰ⧠test-based diagnosis āĻāϰāϤ⧠āĻļāĻŋāĻāĻŦā§āĨ¤
đ§ Module 21â22 â Cleaning & Water Damage
āĻļāĻŋāĻā§āώāĻžāϰā§āĻĨā§āϰāĻž āĻļāĻŋāĻāĻŦā§:
- Phone cleaning
- Dust inspection
- Connector inspection
- Corrosion āĻļāύāĻžāĻā§āϤāĻāϰāĻŖ
- Liquid damage assessment
- Damaged components āĻļāύāĻžāĻā§āϤ āĻāϰāĻž
- Safe drying/handling-āĻāϰ basic principles
â ī¸ āĻĒāĻžāύāĻŋāϤ⧠āĻā§āώāϤāĻŋāĻā§āϰāϏā§āϤ āĻĢā§āύ⧠power āĻĻā§āĻāϝāĻŧāĻž āĻŦāĻž charging āĻāϰāĻžāϰ āĻāĻā§ āύāĻŋāϰāĻžāĻĒāĻĻāĻāĻžāĻŦā§ assessment āĻāϰāĻž āĻāϰā§āϰāĻŋāĨ¤
đ ī¸ Module 23 â Practical Repair Projects
āĻĒā§āϰāĻļāĻŋāĻā§āώāĻŖāĻžāϰā§āĻĨā§āĻĻā§āϰ āĻŦāĻŋāĻāĻŋāύā§āύ practice phone āĻĻā§āĻāϝāĻŧāĻž āϝā§āϤ⧠āĻĒāĻžāϰā§:
Project 01
Charging problem diagnosis
Project 02
Battery replacement
Project 03
Display replacement
Project 04
Speaker/Microphone replacement
Project 05
Charging port-related diagnosis
Project 06
Software troubleshooting
Project 07
Complete phone disassembly & assembly
Project 08
Fault diagnosis report
đŧ Module 24 â Professional Mobile Technician
āĻļāĻŋāĻā§āώāĻžāϰā§āĻĨā§āϰāĻž āĻļāĻŋāĻāĻŦā§:
- Customer-āĻāϰ āϏāĻŽāϏā§āϝāĻž āϏāĻ āĻŋāĻāĻāĻžāĻŦā§ āĻļā§āύāĻž
- Phone receiving form
- IMEI/Model recording
- Existing damage-āĻāϰ āĻāĻŦāĻŋ/record āϰāĻžāĻāĻž
- Repair estimate
- Parts cost
- Service charge
- Customer approval
- Repair report
- Warranty terms
- Customer privacy
- E-waste āĻ damaged battery-āĻāϰ āύāĻŋāϰāĻžāĻĒāĻĻ handling
đ Final Practical Project
Complete Mobile Servicing Project
āĻāĻāĻāύ āĻļāĻŋāĻā§āώāĻžāϰā§āĻĨā§āĻā§ āĻāĻāĻāĻŋ āĻĢā§āύ āĻĻā§āĻāϝāĻŧāĻž āĻšāĻŦā§āĨ¤
Step 1: Phone receiving & inspection
â
Step 2: Problem identification
â
Step 3: Basic testing
â
Step 4: Fault diagnosis
â
Step 5: Repair/Part replacement
â
Step 6: Assembly
â
Step 7: Software & hardware testing
â
Step 8: Final quality check
â
Step 9: Customer service report
đ Final Assessment â 100 Marks
āĻāĻĒāύāĻžāϰ āĻā§āύā§āĻĻā§āϰā§āϰ āύāĻŋāϰā§āϧāĻžāϰāĻŋāϤ evaluation system āĻ āύā§āϝāĻžāϝāĻŧā§:
| āĻŽā§āϞā§āϝāĻžāϝāĻŧāύ | āύāĻŽā§āĻŦāϰ |
|---|---|
| Easy Learner Person | 25% |
| Listening and Focus | 25% |
| Smartness in Speaking | 25% |
| Reality and Practical | 25% |
| āĻŽā§āĻ | 100% |
đ āĻā§āϰā§āϏ āĻļā§āώ⧠āĻļāĻŋāĻā§āώāĻžāϰā§āĻĨā§āϰ āĻĻāĻā§āώāϤāĻž
đą Mobile Servicing
đ§ Basic Hardware Repair
⥠Charging & Battery Diagnosis
đĨī¸ Display & Parts Replacement
đģ Basic Software Servicing
đŦ PCB & Component Identification
đĨ Basic Soldering
đĩī¸ Fault Finding
đ§š Maintenance & Cleaning
đŧ Professional Mobile Service Management
āϏā§āϞā§āĻāĻžāύ:
âāĻŽā§āĻŦāĻžāĻāϞ āĻļā§āϧ⧠āĻŦā§āϝāĻŦāĻšāĻžāϰ āύāϝāĻŧâāĻĒā§āϰāϝā§āĻā§āϤāĻŋ āĻļāĻŋāĻā§āύ, āĻĻāĻā§āώāϤāĻž āĻ āϰā§āĻāύ āĻāϰā§āύ, āύāĻŋāĻā§āϰ āĻāϰā§āĻŽāϏāĻāϏā§āĻĨāĻžāύ āĻāĻĄāĻŧā§āύāĨ¤â
đĸ āĻĒā§āϰāĻļāĻŋāĻā§āώāĻŖ āĻĒā§āϰāϤāĻŋāώā§āĻ āĻžāύ
āĻā§āĻāύāĻŋāĻā§āϝāĻžāϞ āϏāĻžāĻĒā§āϰā§āĻ āĻāύā§āĻĄ āϰāĻŋāϏāĻžāϰā§āĻ āϏā§āύā§āĻāĻžāϰ āĻŦā§āϰā§āĻĄ āĻ
āĻĢ āĻā§āύāĻžāϰā§āĻāĻžāĻâāĻŽāĻžāϧāĻŦāĻĒā§āϰ
đ āĻĻā§āϰā§āĻāĻžāĻĒā§āϰ āĻŦāĻžāĻāĻžāϰ, āĻā§āύāĻžāϰā§āĻāĻžāĻ, āĻšāĻŦāĻŋāĻāĻā§āĻ
đ 01324440095
đ www.researchcentre.ccâ
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