ERICSSON AF738, AF778 Accessories CH3

Accessories EN/LZB 119 2506 R1A

Chapter 3

Accessories

Ericsson Cellular Phone AF738

AF778

EN/LZB 119 2506 R1A Accessories

SUBJECT .................................................................................... PAGE

Introduction.........................................................................................................3-1

Table 3-1. Accessories...................................................................................3-1

Belt Clip Installation ...........................................................................................3-2

Figure 3-1. Belt Clip Installation....................................................................3-2

Battery Information ............................................................................................3-3

Figure 3-2. 650 mA Nickel Metal Hydride (NiMH) Battery ...........................3-3

Battery Replacement ......................................................................................3-4

Figure 3-3. Removing the Battery ..................................................................3-4

Figure 3-4. replacing the Battery....................................................................3-4

Connector Information...................................................................................3-5

Figure 3-5. Battery Connector........................................................................3-5

Table 3-2. Battery Connector Signals.............................................................3-5

Battery Chargers.................................................................................................3-6

Table 3-3. Battery Charger Features...............................................................3-6

Rapid Charger................................................................................................3-7

Figure 3-6. Rapid Charger..............................................................................3-7

Installation.....................................................................................................3-7

Figure 3-7. Installing the Standard Charger....................................................3-7

Figure 3-8. Detaching the Standard Charger...................................................3-8

Connector and Signals ...................................................................................3-8

Figure 3-9. Connector....................................................................................3-8

Table 3-4. Connector Signals.........................................................................3-8

Rapid Charger Specifications.........................................................................3-9

Travel Charger...............................................................................................3-9

Installation.....................................................................................................3-9

Figure 3-10. travel Charger............................................................................3-9

Connectors and Signals................................................................................3-10

Figure 3-11. Travel Charger Connector........................................................3-10

Table 3-5. Connector Signals.......................................................................3-10

Travel Charger Specifications......................................................................3-10

Desk Top Charger........................................................................................ 3-11

Figure 3-12. Desk Top Charger ....................................................................3-11

Installation...................................................................................................3-12

Figure 3-13. Desk Top Charger Installation.................................................. 3-12

Connectors and Signals................................................................................3-13

Figure 3-14. Connector................................................................................3-13

Table 3-6. Connector Signals.......................................................................3-13

Desk Top Charger Specifications.................................................................3-13

Accessories EN/LZB 119 2506 R1A

SUBJECT .................................................................................... PAGE

Vehicle Power and Charge.......................................................................... 3-14

Installation.................................................................................................. 3-14

Figure 3-15. Vehicle Power and Charge Installation....................................3-14

Connectors and Signals...............................................................................3-14

Vehicle Power and Charge Specifications.................................................... 3-14

Portable Handsfree Unit ................................................................................... 3-15

Figure 3-16. Portable Handsfree Unit.......................................................... 3-15

Installation ................................................................................................ 3-16

Connectors and Signals...............................................................................3-16

Figure 3-17.Connectors............................................................................... 3-16

Table 3-7. Connector Signals ...................................................................... 3-16

Portable Handsfree Unit Specifications ....................................................... 3-17

Vehicle Handsfree Kit....................................................................................... 3-18

Figure 3-18. Vehicle Handsfree Kit............................................................. 3-18

HandsFree Features..................................................................................... 3-19

Table 3-8. Vehicle Handsfree Kit Features .................................................. 3-19

Cradle......................................................................................................... 3-19

Cradle Cables.............................................................................................. 3-20

Stick-On Microphone .................................................................................. 3-20

External Speaker......................................................................................... 3-20

HF-7600 Functional Description ................................................................. 3-20

Microphone Amplifier ................................................................................ 3-21

Speaker Amplifier....................................................................................... 3-21

Modem/Handset Option.............................................................................. 3-21

Audio Switch Control ................................................................................. 3-21

External Audio Control...............................................................................3-22

Music Mute Control.................................................................................... 3-22

Power Supply.............................................................................................. 3-22

Phone Operation ......................................................................................... 3-23

Battery Charger........................................................................................... 3-23

Figure 3-19. Vehicle Handsfree Kit Block Diagram .................................... 3-23

Optional Accessories................................................................................... 3-24

Music Mute................................................................................................. 3-24

Goose-Neck Microphone............................................................................. 3-24

Data Extension ............................................................................................ 3-24

External Handset ......................................................................................... 3-24

Speaker Path............................................................................................... 3-24

Installation.................................................................................................. 3-25

Figure 3-20. Vehicle Handsfree Kit Connectors .......................................... 3-25

Table 3-9. Vehicle Handsfree Kit Connections............................................3-25

Figure 3-21. Cradle Mount Installation........................................................ 3-26

iii

EN/LZB 119 2506 R1A Accessories

SUBJECT .................................................................................... PAGE

Figure 3-22. Cradle Installation ....................................................................3-26

Figure 3-23. Securing the Cradle to the Cradle Mount..................................3-27

Figure 3-24. Connecting the Cradle to the Vehicle Handsfree Unit...............3-27

Figure 3-25. Vehicle Handsfree Installation ................................................. 3-29

Connector and Signals .................................................................................3-30

Cradle Connector.........................................................................................3-30

Figure 3-26. Cradle Connector.....................................................................3-30

Table 3-10. Cradle Connector Signals..........................................................3-30

Power Connector .........................................................................................3-31

Figure 3-27. Power Connector .....................................................................3-31

Table 3-11. Power Connector Signals...........................................................3-31

Modular Connector......................................................................................3-32

Figure 3-28. Modular Connector..................................................................3-32

Table 3-12. Modular Connector Signals.......................................................3-32

Music Mute Connector ................................................................................ 3-33

Figure 3-29. Music Mute Connector ............................................................3-33

Table 3-13. Music Mute Connector Signals ..................................................3-33

Vehicle Handsfree Kit Specifications........................................................... 3-34

Accessories EN/LZB 119 2506 R1A

Introduction

This chapter describes the accessories used with the Ericsson AF738 and AF778 cellular telephones.

Repair of accessories consists of swapping suspected bad units with new and sending the bad unit to the manufacturer for repair or replacement.

Refer to Table 3-1 for a list of available accessories.

Table 3-1. Accessories

Accessory Name Model Number

NiMH Battery (650 mA) NM-7065 Rapid Charger * SC-6000 Vehicle Power and Charge VP-6000 Desk Top Charger * MC-7000 Travel Charger TC-6000 Portable Handsfree Unit PO-6000 Vehicle Handsfree Solution (Semi-Duplex) HF-7300 Vehicle Handsfree Solution (Full-Duplex) HF-7600 Mobile Office Solution AC28 Mobile Data Cable Kit RPM 113 2057/55

* Note: This model has different part numbers depending on the electrical

requirements in the country used. Contact your Regional Service Representative for more information.

3-1

EN/LZB 119 2506 R1A Accessories

Belt Clip Installation

Perform the procedures in this section to install the belt clip. See Figure 3-1.

1. Place the phone on a flat surface, battery side up.

2. Remove rubber plug from hole in back of phone.

3. Align the belt clip with the back of the phone.

4. Using a Phillips-head screwdriver, tighten the screw in to the back of the

phone.

5. Place the rubber plug back into the clip.

3-2

Figure 3-1. Belt Clip Installation

Accessories EN/LZB 119 2506 R1A

Battery Information

The Ericsson AF738 and AF778 cellular telephones use a 650 mA Nickel Metal Hydride (NiMH) battery. Refer to Chapter 2 for charging information. See Figure 3-2.

Figure 3-2. 650 mA Nickel Metal Hydride (NiMH) Battery

3-3

EN/LZB 119 2506 R1A Accessories

Battery Replacement

Perform the following procedure to remove and replace the battery:

1. Press in at the bottom of the battery and lift up. See Figure 3-3.

2. Insert the battery pack into the telephone and push until you hear a click. See

Figure 3-4.

b c

Figure 3-3. Removing the Battery

3-4

Figure 3-4. Replacing the Battery

Accessories EN/LZB 119 2506 R1A

Connector Information

See Figure 3-5 and Table 3-2 for battery connector information.

Figure 3-5. Battery Connector

Table 3-2. Battery Connector Signals

Pin Signal

1 Ground 2 No Used 3 + 4.8 Vdc

3-5

EN/LZB 119 2506 R1A Accessories

Battery Chargers

The phone features a microprocessor for control of battery charging through the charger. The phone’s LCD display indicates the status of the charging process. Refer to

Chapter 2 for charging information.

Refer to Table 3-3 for a description of the battery chargers used with the AF738 and AF778 Cellular Phones.

Table 3-3. Battery Charger Features

Feature Battery Charger

Rapid-charges the battery.

All chargers Provides power to the telephone at the same time as battery charging. Automatic trickle charge after main charge is complete.

Compact and lightweight Detachable AC cord for various markets

Detachable AC connector for various markets.

Travel Charger

TC-6000

Desk Top Charger MC-

7000 Can discharge battery. Can charge two batteries.

Accessory connection in back of unit.

Allows battery charging from the 12V or 24V cigarette lighter outlet.

Vehicle Power and

Charge

VP-6000

Allows handsfree operation while charging. Vehicle HandsFree Kit

HF-7300

HF-7600

* Note: This model is only provided in the original telephone package. It is

not sold separately.

3-6

Accessories EN/LZB 119 2506 R1A

CONNECTOR

Rapid Charger

The rapid charger is only available in some telephone packages. It is not sold separately.

Figure 3-6. Rapid Charger

Installation

To install the rapid charger on the phone, plug the connector, flat side up, into the phone’s system connector. Then plug the charger’s main connector into an AC wall socket. See Figure 3-7.

NOTE

The flat side of the charger connector is marked with a

lightning bolt.

SYSTEM

CHARGER

CONNECTOR

Figure 3-7. Installing the Standard Charger

3-7

EN/LZB 119 2506 R1A Accessories

SYSTEM

To detach the charger from the phone, gently pull it up and out from the system connector. See Figure 3-8.

CONNECTOR

CHARGER

CONNECTOR

Figure 3-8. Detaching the Standard Charger

Connector and Signals

See Figure 3-9 and Table 3-4 for connector and signal information for the standard charger.

Figure 3-9. Connector

Table 3-4. Connector Signals

Fig.

Ref. Signal Description

1 DGND Digital Ground 2 DCIO Supply to the phone

3-8

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