Battery Connectors
This the interface where the
battery connects and supply the voltage to the cellphones main circuitry
or PC Board. Old models used 4 pin which lead to four battery output sources
such as +(positive) - (negative) BSI (battery status indicator) and
Btemp (Battery Temperature)
The latest designs consists of only three pins, The + (positive) - (negative) and BSI (battery status indicator) the Btemp is diminished and still in cellphone circuitry included.
The latest designs consists of only three pins, The + (positive) - (negative) and BSI (battery status indicator) the Btemp is diminished and still in cellphone circuitry included.
Antenna's
Antennas are used to intercepts and boost network signals, without it the phone will hardly connects to service providers and results network signal lost.
Antennas also consists of many types and sizes and varieties. It varies according to how each manufacturers designs. It is made of thin brass or stainless metal mounted on a plastic packaging.
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