MOBILE PHONE HARDWARE
1. POWER SUPPLY SECTION
Mobile Phone is an electronics device, to run any electronics device, “Power Supply” is necessary. Power Supply section of Mobile Phone is:-
a.BATTERY
b.CHARGER
c.BACK OFF BATTERY
b.MMI SECTION – MMI SECTION OR (Main Machine Interface) are basically used to transfer the user data to Motherboard and Motherboard data to User Data.
Example: Keypad, Display, Speaker, Camera etc.
2. MOTHERBOARD – It the Backbone of Mobile Phone. It is a Multilayer Printed Circuit Board (PCB).
That controls all the MMI Component of a Mobile Phone. It contains many electronics components like Resistors, capacitors, diode, transistors, IC, etc.
MOBILE PHONE SOFTWARE
It is a set of program me that start or boot the mobile phone and enable it the Hardware Component to run.
1. PHONE OPERATING SYSTEM – that boot or start to the Mobile Phone and enable it its entire hardware component to run. It is present in the memory IC of a Mobile Phone.
Ex. - Menu Option, Settings, Video Recording, Messaging etc.
2. DOWNLOADING SOFTWARE – Downloading Software allow transferring Ringtone, Sing tone, Video Clips, Image etc from Computer to Mobile Phone and Vice Versa. Through Data Cable or IRDA.
3. MULTIMEDIA SOFTWARE – With this Software we can create Ringtone, Sing tone, Image, Video Clips for Mobile Phone.
4. SERVICE OR REPAIRING SOFTWARE – when any fault arises in the Phone Operating Software like SimLock, Keypad Lock, Network Lock or Contact Service, Phone Hang that we have to repair it through Service or Repairing Software.
Ex:- J.A.F., UNIVERSAL FLASHER BOX, UFS 3, SPIDERMAN, INFINITY
Wednesday, October 27, 2010
Mobile Repairing Course Syllabus
Mobile Course Syllabus
Hardware
Level 1
1. Introduction to Mobile Phone.
2. Basic Electronics :-
a. Current
b. Voltage
c. Resistor
d. Transistor
e. Capacitor
f. Diode
g. Inductor / Coil
h. Transformer
i. Integrated Circuit
j. Speaker / Ringer
k. Microphone
l. Vibrate Motor
m. Display
n. Drivers
o. Power Switch
p. Fuse
q. Using Multitmeter
r. Real Time Clock and Quartz Crystal
3. Construction of Battery Booster, Charger and its uses.
4. Assembling and Disassembly of Mobile Phone.
Level 2
1. Basic and Special Components of Mobile Phone.
2. Checking the Basic Component of Mobile Phone and its Faults.
3. Technique of Soldering and using SMD Rework Station.
4. Water Damage and Washing of Mobile Phone with CTC.
Level 3
1. Introduction to SMD Components.
2. Testing of SMD components.
3. BGA IC Reballing and Installing.
4. Installing and Removing Connector, Display flex, Folding and Sliding Handset
Flex Cable.
5. Circuit Tracing of Different Section of Mobile Phone.
a. Charging Section
b. Network Section
c. Keypad Section
d. Display Section
e. Speaker and Ringer Section
f. Blue Tooth Section
g. Infra red Section
h. Light Section
i. Mic Section
6. Different Models and Series of Nokia Mobile and their differences.
7. Different ICs and its Uses.
8. Checking Shorting and Technique to Remove.
9. Hot and Cold Testing.
10. Voltage Tracing and different volts used in Mobile Phone.
11. Jumpers and its Technique.
12. Dead set Repairing.
13. Fault Findings.
Software
1. Basic Parts of Computer and their uses.
2. Making Ringtone, Sing tone, Editing Video Clip.
3. Downloading through Blue tooth, Data cable, and Card reader.
4. How Mobile Phone Work.
5. Flashing and its Related Faults.
6. Different Types of Flasher Box.
7. Flashing and Formatting through UFS HWK Flasher Box , SPIDERMAN BOX.
8. Knowledge about IMEI, IMSI, ESN, PIN, PUK, MTSO, SECURITY LOCK, DEFAULT CODES OF
DIFFERENT MOBILES, Factory Restore.
Hardware
Level 1
1. Introduction to Mobile Phone.
2. Basic Electronics :-
a. Current
b. Voltage
c. Resistor
d. Transistor
e. Capacitor
f. Diode
g. Inductor / Coil
h. Transformer
i. Integrated Circuit
j. Speaker / Ringer
k. Microphone
l. Vibrate Motor
m. Display
n. Drivers
o. Power Switch
p. Fuse
q. Using Multitmeter
r. Real Time Clock and Quartz Crystal
3. Construction of Battery Booster, Charger and its uses.
4. Assembling and Disassembly of Mobile Phone.
Level 2
1. Basic and Special Components of Mobile Phone.
2. Checking the Basic Component of Mobile Phone and its Faults.
3. Technique of Soldering and using SMD Rework Station.
4. Water Damage and Washing of Mobile Phone with CTC.
Level 3
1. Introduction to SMD Components.
2. Testing of SMD components.
3. BGA IC Reballing and Installing.
4. Installing and Removing Connector, Display flex, Folding and Sliding Handset
Flex Cable.
5. Circuit Tracing of Different Section of Mobile Phone.
a. Charging Section
b. Network Section
c. Keypad Section
d. Display Section
e. Speaker and Ringer Section
f. Blue Tooth Section
g. Infra red Section
h. Light Section
i. Mic Section
6. Different Models and Series of Nokia Mobile and their differences.
7. Different ICs and its Uses.
8. Checking Shorting and Technique to Remove.
9. Hot and Cold Testing.
10. Voltage Tracing and different volts used in Mobile Phone.
11. Jumpers and its Technique.
12. Dead set Repairing.
13. Fault Findings.
Software
1. Basic Parts of Computer and their uses.
2. Making Ringtone, Sing tone, Editing Video Clip.
3. Downloading through Blue tooth, Data cable, and Card reader.
4. How Mobile Phone Work.
5. Flashing and its Related Faults.
6. Different Types of Flasher Box.
7. Flashing and Formatting through UFS HWK Flasher Box , SPIDERMAN BOX.
8. Knowledge about IMEI, IMSI, ESN, PIN, PUK, MTSO, SECURITY LOCK, DEFAULT CODES OF
DIFFERENT MOBILES, Factory Restore.
Wednesday, October 13, 2010
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