Service Manuals, User Guides, Schematic Diagrams or docs for : . Rare and Ancient Equipment Ericsson Mobile Phones ERICSSON EF738 Access
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Accessories
Ericsson Mobile Phone EF738
Accessories
2
Accessories
Contents
Rapid Charger _____________________________________ 7
Introduction ______________________________________________ 7
Main Features ____________________________________________ 7
Versions ____________________________________________________ 8
Connectors _______________________________________________ 8
Secondary DC-cord ___________________________________________ 8
Specifications _____________________________________________ 8
Travel Charger ___________________________________ 9
Introduction ______________________________________________ 9
Main Features ____________________________________________ 9
Indicators __________________________________________________ 10
Output Characteristics ____________________________________ 10
Connector _______________________________________________ 11
Secondary DC-cord __________________________________________ 11
Specifications ____________________________________________ 11
Vehicle Power/Charger _____________________________ 13
Introduction _____________________________________________ 13
Main Features ___________________________________________ 13
Indicators __________________________________________________ 14
Output Characteristics ____________________________________ 14
Connectors ______________________________________________ 15
Cigarette Lighter Adaptor______________________________________ 15
Power Plug _________________________________________________ 15
Specifications ____________________________________________ 15
Continued on next page
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Accessories
DeskTop Charger MC7000 __________________________ 17
Introduction______________________________________________17
Electronics _______________________________________________18
Central Processing Unit _______________________________________ 18
Supply Current Monitor _______________________________________ 19
Charge Switches _____________________________________________ 19
Front Slot Switch __________________________________________ 19
Rear Slot Switch __________________________________________ 19
Voltage Monitors ____________________________________________ 19
Front Slot Monitor _________________________________________ 19
Rear Slot Monitor _________________________________________ 19
Phone On/Off Status __________________________________________ 20
Discharger __________________________________________________ 20
LED Indicators ______________________________________________ 20
Front LEDs ______________________________________________ 20
Rear LEDs _______________________________________________ 20
Temperature Guard ___________________________________________ 20
Power Distribution for Phone Operation ______________________20
Battery Charging _________________________________________20
Front Slot Charger____________________________________________ 21
Main Charging ____________________________________________ 21
Trickle Charging __________________________________________ 21
Rear Slot Charger ____________________________________________ 21
Main Charging ____________________________________________ 21
Trickle Charging __________________________________________ 21
Discharging ______________________________________________ 21
Error Detection ______________________________________________ 22
LED Indicators ______________________________________________ 22
Front Indicator - Phone Slot__________________________________ 22
Rear Indicator - Spare Battery Slot ____________________________ 22
Specifications _____________________________________________22
Connectors and Signals ____________________________________23
System Bus Connector ________________________________________ 23
Front Slot __________________________________________________ 23
Rear Slot ___________________________________________________ 24
Portable HandsFree ________________________________ 25
Introduction______________________________________________25
Portable HandsFree Features _______________________________25
Specifications _____________________________________________26
Microphone _________________________________________________ 26
Earphone ___________________________________________________ 26
Connector and Signals _____________________________________26
Continued on next page
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Accessories
Vehicle HandsFree Solution HF7300 __________________ 27
Introduction _____________________________________________ 27
HandsFree Features ______________________________________ 27
HandsFree Components ___________________________________ 28
Cradle _____________________________________________________ 28
Stick-On Microphone _________________________________________ 28
External Speaker_____________________________________________ 28
HandsFree Unit______________________________________________ 28
Microphone Amplifier______________________________________ 29
Speaker Amplifier _________________________________________ 29
Modem/Handset Option ____________________________________ 29
Audio Switch Control ______________________________________ 29
External Audio Control _____________________________________ 29
Music Mute Control _______________________________________ 29
Power Supply_____________________________________________ 30
Optional Accessories ______________________________________ 30
Music Mute_________________________________________________ 30
Goose-Neck Microphone ______________________________________ 30
Data Extension ______________________________________________ 30
External Handset_____________________________________________ 30
Specifications ____________________________________________ 31
HandsFree Unit______________________________________________ 31
Cradle _____________________________________________________ 31
Connectors and Signals____________________________________ 32
Holder _____________________________________________________ 32
System Connector _________________________________________ 32
HandsFree Unit______________________________________________ 32
System Connector J1 _______________________________________ 33
Power Connector J2________________________________________ 33
Microphone Connector J4 ___________________________________ 34
Music Mute Connector J5 ___________________________________ 34
Data Communication Connector J6____________________________ 34
Speaker Connector J7 ______________________________________ 34
Continued on next page
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Accessories
Vehicle HandsFree Solution HF7600 __________________ 35
Introduction______________________________________________35
HandsFree Features _______________________________________35
Echo Cancellation ____________________________________________ 36
Noise Reduction _____________________________________________ 36
HandsFree Components ____________________________________36
Cradle _____________________________________________________ 36
Stick-On Microphone _________________________________________ 36
External Speaker _____________________________________________ 37
Handsfree Unit ______________________________________________ 37
Digital Signal Processor (DSP) _______________________________ 37
Audio-To-Mobile-Station ___________________________________ 37
Audio-From-Mobile-Station _________________________________ 37
Microphone Amplifier ______________________________________ 37
Speaker Amplifier _________________________________________ 37
Music Mute Control________________________________________ 38
Power Supply_____________________________________________ 38
Optional Accessories_______________________________________38
Music Mute _________________________________________________ 38
Goose-Neck Microphone ______________________________________ 38
Data Extension ______________________________________________ 38
External Handset _____________________________________________ 39
Specification______________________________________________39
Handsfree Unit ______________________________________________ 39
Cradle _____________________________________________________ 39
Connectors and Signals ____________________________________40
Holder _____________________________________________________ 40
System Connector _________________________________________ 40
HandsFree Unit ______________________________________________ 40
System Connector J1 _______________________________________ 41
Power Connector J2 ________________________________________ 41
Microphone Connector J4 ___________________________________ 42
Music Mute Connector J5 ___________________________________ 42
Data Communication Connector J6____________________________ 42
Speaker Connector J7 ______________________________________ 42
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Accessories
Rapid Charger
Introduction
The Rapid Charger is a basic charger which converts AC to DC by using a conven-
tional transformer followed by a rectifying circuitry. This charger can consequently
not be used worldwide, as opposed to a primary switched charger, and will therefor
be available in several different versions as listed on next page.
The Rapid Charger consists of:
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