Page 252 - CITS - Electronic Mechanic - TT - 2024
P. 252

ELECTRONICS MECHANIC - CITS




           Step 3
           The product will be tested: The officials will go to the factory and choose random samples. Only labs that are
           registered with the BIS should conduct the testing.

           Step-4
           Submit the application along with the test report: The application must have all the necessary information
           filled in by the manufacturer. Include the aforementioned files along with the BIS lab’s most recent test results
           reports.
           Step 5:
           Application scrutiny: After the application is filed, BIS authorities will review and double-check the information
           provided by the manufacturer and will approve the test results that are included in the paperwork.
           Step 6
           Certificate granted: The BIS will award the certificate for mobile phones if the product’s test results deem it
           suitable for circulation and the application’s details comply with the standards.
           Mobile phone hardware troubleshooting procedure
           Fixing hardware problems is not been easy and takes a lot of time to consume rather than software problems, it is
           because when it comes to software handling you don’t really need to open or dismantle a mobile phone handset,
           because only few of them really need to. In most cases like this, many among mobile phones technician focus
           on software handling like especially unlocking, for it less time consuming and more flexible to do with. This is
           been true that mobile phone technicians were separated into two specialties, like Hardware expert and Software
           expert, that is what the term they called it; It because mobile phones is a combination of software and hardware
           mechanism.

           But there are also many mobile phones masters that can manage and do both hardware and software specialty
           and skills. They gained this knowledge by years of experience, and not only that they also earned much more
           income rather than to those staying at one particular specialty.
           Now, here is the basic step by step repair procedure on hardware troubleshooting on mobile phones. Various
           mobile phones have different circuits and components or parts layouts and designs. First thing you must learn and
           be familiar with is, how each circuit components or parts is being mounted, connected, assembled or designed.
           First step in handling troubleshooting procedure.

           1   Visualization Checkup- Before proceeding to anything always consider the fact that a mobile phones handset
              is fragile object. Check and have take a look around every inch of the handsets package and layout, In this
              manner you can identify if the handset is in repairable condition, something like checking the whole printed
              circuit board components and parts, if it is free from dust, corrosion, bended, breakage etc.
           2  Know the Phones Status - Ask the the user or the costumer about the phones history before the problem
              occurs. Letting know the phones history like accidentally soaked into a liquids or water, dropped, throwned and
              etc.

              In this manner you can get an idea where to start or begin with.
           3  Do Software Check up - Use a certain flashing device for that particular handset product to be able to read
              logs, logs is a reading of mobile phones firmware programmed and installed unto it. This is a big help for most
              advance mobile technician this days, A logs reading can help you where the faulty line or parts occurs. If you
              are not familiar about how to read logs you can ask to that certain flashing device product supporters and
              creator.
              You can do flash, reformat at first hand if found something wrong with the mobile phones firmware. If all
              methods of software already done and nothing happens, proceed to hardware troubleshooting.
           4  Analyze The Circuit - After dismantling and do visualization check up,be patient and take your time to analyze
              the whole circuits layout, and think of a step by step plan procedure in your mind where or how to begin with. A
              Special Operation Procedure is good way and a reliable source of idea within yourself, not only by enhancing
              your skills but you are also practicing a self discipline method.





                                                           237

                                   CITS : E & H - Electronics Mechanic - Lesson 130 - 145
   247   248   249   250   251   252   253   254   255   256   257