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M3682
2.2
M3682 Overview
The M3682 is marketed as a ' price beater' unit in its class. It is now designed with a new chip
set to allow the unit to operate at a lower working voltage and therefore prolong battery life, in
both Standby and Talk time.
It is a single band PCS 1900 band product, using the same batteries and rear door as the D520.
Display – 2 X 12 character based LCD display
The M3682 main features include:
• Single Band
• Longer Talk time / Standby time
• Class II Sim tool kit
• Internal headset socket
• Potential to support Enhanced Full Rate mode of transmission (dependant on Network)
The M3682 is mechanically very similar to the D520 (shown beloe); it does however contain the
internal headset socket.
All the circuitry is contained on 1 PCB including the Keypad. The Display is connected to the PCB via
a ZIF connector.
The charger is now placed on the bottom left hand side of the unit
The Antenna is a fixed stub type antenna.
Keypad
Flip
SIM Contacts
Accessory
Connector
7
Fig 2.1 Mechanical
pictorial Overview
Headset Jack
Socket
Battery
Contacts
European Customer Services
Speaker
Display
IMEI & MSN
Label
Antenna
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