Gsm repair pdf

Tuesday, April 16, 2019 admin Comments(0)

Download course Mobile Phone Repair and Maintenance, free PDF ebook by Commonwealth of Learning on 49 pages. As its name suggests, Repair PDF File is a utility for repairing damaged or corrupt PDF files. This program created by Data Recovery can repair. GSM mobile phones. The right tester for any GSM-based mobile repair. Every member of the Willtek (S) family features two test modes: AUTOTEST.

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PDF | This study determined the maintenance practices in mobile phones for training electronic technology colleges on mobile phone fault diagnosis and practical skills in the repair of faults in mobile phones. . According to Gsmindia. Mobile Phone Repairing PDF Book - Looking for book on mobile phone repairing . Download this PDF book for free to learn mobile phone. Courtesy: WAEC Uploaded by: GSM PHONES General safety precaution in mobile phones repair and maintenance 7.

Like this book? November 22, at 7: Personal Digital Assistant. April 7, at 4: October 25, at 4:

Dear Sir, Where could i get those repairing tools? I am planing to set up mobile repairing shortly. Please advise. Sir am very gratefull for this platform of yours may GOD bless u for share your knowledge with us.

You can easily buy a UV Light source online. They are not very expensive.

Thank you for sharing the good job.. Thank you soooooooo much for sharing knowledge. May God continue to protect, guide, bless and enrich your brain for universe enjoyment.

Thank you sir very very much such a great knowledge for mobile phone repairing hardware. Lenovo A wheb i plug in charger, the battery percentage was decreasing instead of increase…. Can the socket be changed? Not able to download PDF book.. Thanx alot for the great work and insight.


Honestly am in love with your material. Please sir can can i be your student? I just love your website. I want to download pdf of mobile repaire but it is showing that I am not the member if you can give the pdf then plz email me. I need mobile repairing course document and I unable to download the book as I am not a member and unable to register as a new user.

Aoa Sir l like it l got too much information from your this pdf book. I found many mobile phone which lower touch is not working properly as like as Micromax A and Micromax so just tell me is it the problem of touch or any other part while after changing touch it works proper. There is a strip inside the PDA. Most probable this strip is faulty. These are available in the market. Get one and replace.

Thanks alot to. Plz give me mobile repairing tips in hindi all about….. Thanks Regard Nandan. Your email address will not be published. Notify me of follow-up comments by email. Notify me of new posts by email. This site uses Akismet to reduce spam. Learn how your comment data is processed.

Email Address. Mobile Phone Repairing Book. Samuel says: February 5, at 2: Santosh Das says: February 6, at 3: February 1, at April 11, at 6: Shahilraaz says: January 14, at January 12, at 9: January 5, at 8: Hassain says: December 22, at 9: December 24, at 4: Tsegaye Shobiso Tumsido says: November 29, at 8: December 1, at 9: Tausif Qureshi says: November 16, at 7: November 17, at Ali says: October 17, at 7: Lulseged says: September 3, at 5: Joseph says: August 23, at 7: August 24, at 4: Chima says: August 14, at 7: August 17, at 5: Pramod says: August 11, at 1: August 2, at 3: August 6, at 5: July 27, at July 27, at 4: Md Ejaz Akhtar says: July 24, at 1: July 24, at May 25, at 1: Shakir Hassan says: April 23, at 6: April 24, at 3: April 16, at April 17, at Vijay kumar says: April 10, at 1: April 11, at 3: Rajaram says: April 4, at 7: April 6, at 2: Chaminda says: March 26, at 1: March 30, at 4: Vasanth says: March 22, at 3: March 13, at 5: March 20, at 3: Bonney says: January 21, at 7: January 1, at December 28, at 2: December 26, at 2: November 8, at 9: October 1, at October 2, at 3: Eric says: June 30, at 8: Md kajemuddin says: August 11, at 8: RodrigoX says: August 9, at 2: Arcwell says: August 8, at 2: Muhammad says: August 5, at Siraj says: July 30, at Wilson says: July 18, at 9: Rachit Desai says: July 18, at 4: July 16, at 5: Umasankar says: July 12, at 3: July 11, at July 12, at June 6, at 2: Stev says: June 2, at May 10, at 5: May 11, at 4: Saurabh Madhu says: June 25, at Kabila says: May 9, at 3: Imamuddin says: April 14, at 2: April 8, at Fatimah Hafer says: April 7, at 4: Rajesh Khanna says: April 6, at 5: March 17, at 5: March 18, at 3: March 10, at 7: January 13, at 4: January 8, at 3: Rahul says: January 7, at 5: January 6, at December 23, at 9: December 25, at Sacad says: December 14, at 7: George says: December 9, at 1: December 11, at 2: Adnan Wazir says: December 9, at 4: Vijay sharma says: December 7, at 5: December 9, at 3: December 5, at 4: Adetoyese Adebayo.

November 25, at 1: Pavankalyan says: November 23, at 6: Mahi says: November 19, at 3: November 21, at 3: Navin Rajput says: October 31, at 3: October 21, at 2: October 25, at 4: Etoroobong James says: October 19, at October 19, at 8: October 5, at October 7, at 3: September 27, at 4: September 28, at 3: Mrkhan says: September 19, at 4: Yirlieb Simon says: September 21, at 5: September 21, at September 17, at 4: Ajitkumar says: September 14, at 3: Bhavesh says: September 2, at 1: September 5, at 3: September 6, at 9: September 11, at Venkatesh says: August 30, at 3: August 27, at 2: August 24, at 2: August 7, at 1: August 2, at 6: Electronic ComponentsWhile Soldering.

Used to Sponge: To Clean Tip ofSolder. Soldering Ironwww. To Desolder Screwdriver Kit: PCB Track. Identification of Card Level Parts. Fascia 2.

Pdf gsm repair

Back Facia Facia Back Facia www. LED www. Charging Connector Data Cable Connectorwww. Battery Battery Connector www. SIM Card SIM Card Connector www.

Pdf gsm repair

Memory Card Memory Card Connector www. Camera Camera Connector www. Keypad Button Keypad Connector Display Display Connector www. Antenna PCB www. Identification of PCB1.

Antenna Point: The point where anteena is connected is called anteena point.


Network Section: The section below anteena point and above power section is called network section. Anteena Switch: It is found in the network section. It is made from metal and non-metal.

It has 16 points or legs. Identification of PCB4. In some mobile phones, the anteena switch is merged with PFO.

Mobile Phone Repairing PDF Book Free Tutorial & Guide

It is present beside the antenna switch. Network IC: It is below or beside the anteena switch and PFO. Nokia , , , etc.

Repair pdf gsm

Identification of PCB8. Power Section: This section is below the Network Section. Power IC: In some mobile phones there are 2 Power IC. In some sets there are 2 CPU. Flash IC: Identification of PCB Logic IC: Charging IC: Audio IC: Definition of Big Parts1. Antenna Switch: It is found in the Network Section of a Mobile Phone and is made up of metal and non-metal.

It searches network and passes forward after tuning. If the Anteena Switch is faulty then there will be no network in the mobile phone. Definition of Big Parts2. It is also called P. It filters and amplifies network frequency and selects the home network. If the PFO is faulty then there will be no network in the mobile phone.

If it gets short then the mobile phone will get dead. Definition of Big Parts3. It is also called RF signal processor. It works as transmitter and receiver of audio and radio waves according to the instruction from the CPU. If the RF IC is faulty then there will be problem with network in the mobile phone. Sometimes mobile phone can even get dead. Definition of Big Parts4. It is also called Network Crystal. It is made up of metal.

It creates frequency during outgoing calls. If this crystal is faulty then there will be no outgoing call and no network in the mobile phone. Definition of Big Parts5. It also creates frequency after taking command from the CPU.

Definition of Big Parts6.

Repair pdf gsm

RX Filter: It is found in the Network Section of a Mobile Phone. It filters frequency during incoming calls.

If it is faulty then there will network problem during incoming calls. TX Filter: It filters frequency during outgoing calls. If it is faulty then there will network problem during outgoing calls. Definition of Big Parts8.