NSE–6 Series TransceiversPAMS Technical DocumentationOriginal 08/98Service Tools

Nokia NSE–6 Series Technical Documentation Manual

amendment record sheet

warnings and cautions

general information

product selection

product and module list

General Specifications of Transceiver

Original

Transceiver NSE–6

Interconnection Diagram

System Module

Contacts Description

Baseband Module

Charging Connector

Service connections

Battery Connector

SIM Card Connector

Buzzer

Functional Description

Battery charging

Battery Overvoltage Protection

Battery Removal During Charging

Different PWM Frequencies ( 1Hz and 32 Hz)

Battery Identification

Battery Temperature

Switched Mode Supply VSIM

Power up with a charger

Acting Dead

Power Off

Audio control

External Audio Connections

Analog Audio Accessory Detection

Internal Audio Connections

Alert Signal Generation

Memories

Flash Programming

Real Time Clock

IBI Accessories

RF Module

Power Distribution Diagram

DC Characteristics

Receiver

Transmitter

AGC strategy

AFC function

Transmitter Blocks

UHF VCO module

service software instructions

main window

menu bar

dialog boxes

equipment setup

service tools

trouble shooting

test points

NSE-6 SERIES