
Soldering Iron A soldering iron is a tool normally used for applying heat to two or more adjoining metal parts such that solder may melt and flow between those parts, binding them securely, conductively and hermetically. A soldering iron is composed of a heated metal tip and an...

Opening Tools Proper opening tools is used to avoid damaged and insure safety in handling mobile phones, which prior to avoid risk of scratches and breakage. Tweezers Tweezers are tools used for picking up small objects that are not easily handled with the human hands and very useful...

Preparing the Proper Tools For Repairing.. There are many different variety and Cellphone Repair Tools. A lot companies offers online purchasing for such certain tools for beginning into business... You can choose which is which for such certain product. In my opinion, when you are into a planning...

Electrostatic discharge (ESD) is the sudden and momentary electric current that flows between two objects at different electrical potentials caused by direct contact or induced by an electrostatic field. The term is usually used in the electronics and other industries to describe momentary unwanted currents that may cause...

Electronic filters are electronic circuits which perform signal processing functions, specifically to remove unwanted frequency components from the signal, to enhance wanted ones, or both. Electronic filters can be: Radio frequency (RF) and microwave filters represent a class of electronic filter, designed to operate on signals in the...

An electronic oscillator is an electronic circuit that produces a repetitive electronic signal, often a sine wave or a square wave. A low-frequency oscillator (LFO) is an electronic oscillator that generates an AC waveform at a frequency below ≈20 Hz. This term is typically used in the field...

An inductor or a reactor is a passive electrical component that can store energy in a magnetic field created by the electric current passing through it. An inductor's ability to store magnetic energy is measured by its inductance, in units of henries. Typically an inductor is a conducting...

In electronics and electrical engineering a fuse (from the Latin "fusus" meaning to melt) is a type of sacrificial overcurrent protection device. Its essential component is a metal wire or strip that melts when too much current flows, which interrupts the circuit in which it is connected. Short...

...

A transistor is a semiconductor device used to amplify and switch electronic signals. It is made of a solid piece of semiconductor material, with at least three terminals for connection to an external circuit. A voltage or current applied to one pair of the transistor's terminals changes the...

Tantalum type of capacitor, Tantalum capacitors are used in smaller electronic devices including portable telephones, pagers, personal computers, and automotive electronics. It also offer smaller size and lower leakage than standard. . There are two types of Capacitors used in Mobile Phones Circuits, The Polarized and Non-Polarized Capacitors....

SMT Resistor ( Unprinted ) In Mobile Phones Surface Mount Molded (SMD) Resistor where not printed with numerical value and it is left blank, the problem is that it is too tiny or small to print at.. You can refer only its value by an aide of...

Identifying Electronic Component and Symbol is very important rule when fixing mobile phones problems.. Be familiar of its circuit symbols below for easy troubleshooting guide. Every Electronics Component has its own symbols visualizing it;s function in every circuit diagram... This is a very big help especially when working...

One connected completely in parallel is known as a parallel circuit. Simple Parallel Circuit Let's start with a parallel circuit consisting of three resistors and a single battery: The first principle to understand about parallel circuits is that the voltage is equal across all components in the...

series circuit A Simple Series Circuit Let's start with a series circuit consisting of three resistors and a single battery: The first principle to understand about series circuits is that the amount of current is the same through any component in the circuit. This is because there is...