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Panasonic KX-TC2100BXB - User Manual

Panasonic KX-TC2100BXB
65 pages
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© 2005 Panasonic Communications Co., Ltd. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
KX-TC2100BXB
KX-TC2100BXS
KX-TC2100BXT
KX-TC2100BXW
Cordless Phone
Black Version
Silver Version
Metallic Black Version
White Version
(for Asia, Middle Near East and Other Areas)
Telephone Equipment
ORDER NO. KM40507814CE

Table of Contents

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Summary

Specifications

Important Information About Lead Free, (PbF), Soldering

About Lead Free Solder

Suggested PbF Solder

Commercially available PbF solder types and recommended wire sizes.

How to Recognize That Pb Free Solder Is Used

Identifying PbF markings on PCBs.

For Service Technicians

Caution

Operating Instructions

Battery

Procedures for recharging and replacing the handset battery.

Location of Controls

Identification of controls on the base unit and handset.

Connection

Step-by-step guide for connecting the base unit and handset.

Troubleshooting

Common problems and their solutions for the unit.

Disassembly Instructions

Troubleshooting Guide

Check Power

Steps to verify power supply to the base unit and handset.

Bell Reception

Procedures to check if the unit receives bell signals correctly.

Check Battery Charge

Steps to verify the battery charging process.

Check Link

Troubleshooting steps to ensure base unit and handset link.

Check Handset Transmission

Guide to check if the handset transmits audio signals properly.

Check Handset Reception

Guide to check if the handset receives audio signals properly.

Adjustments (Base Unit)

Test Mode Flow Chart (Base Unit)

Flowchart for entering and operating the base unit test mode.

How to Change the Channel

Method for switching between communication channels.

Adjustment

Specific adjustment procedures and parameters for the base unit.

Adjustment Standard (Base Unit)

Reference diagram for base unit adjustment points and equipment.

Adjustments (Handset)

Test Mode Flow Chart (Handset)

Flowchart for entering and operating the handset test mode.

How to Change the Channel

Method for switching between communication channels.

Adjustment

Specific adjustment procedures and parameters for the handset.

Adjustment Standard (Handset)

Reference diagram for handset adjustment points and equipment.

RF Specification

Base Unit

RF specifications for the base unit.

Handset

RF specifications for the handset.

How to Check the Handset Speaker

Frequency Table (MHz)

Explanation of CPU Data Communication

STAND-BY -> TALK, TALK -> STAND-BY

Communication sequence for switching between standby and talk modes.

Ringing

Communication sequence for handling incoming calls and ringing.

Changing the Channel

Communication sequence for channel selection.

Ports for Transmitting and Receiving of Data

Pin assignments for data transmission and reception.

Waveform of DATA Used for Cordless Transmission and Reception

Visual representation of data signal waveforms.

Block Diagram (Base Unit)

Circuit Operation (Base Unit)

Outline

Overview of the ICs and circuits comprising the base unit.

Power Supply Circuit

Explanation of the power supply circuit for the base unit and handset.

Reset Circuit

Explanation of the reset circuit for the CPU.

Charge Circuit

Operation of the battery charging circuit.

Telephone Line Interface

Functionality of the telephone line interface.

Transmitter;Receiver

Operation of the transmitter and receiver circuits.

Block Diagram (Handset)

Circuit Operation (Handset)

Outline

Overview of the ICs and circuits comprising the handset.

Reset Circuit

Explanation of the reset circuit for the handset CPU.

Battery Low; Power Down Detector

Signal Route

CPU Data (Base Unit)

IC201

Detailed pinout and function for IC201 (Base Unit CPU).

CPU Data (Handset)

IC701

Detailed pinout and function for IC701 (Handset CPU).

RF IC (Base Unit and Handset)

Base Unit: IC401, Handset: IC801

Pin assignments for IC401 (Base Unit) and IC801 (Handset).

How to Replace the Flat Package IC

PREPARATION

Necessary tools and materials for IC replacement.

FLAT PACKAGE IC REMOVAL PROCEDURE

Steps for safely removing flat package ICs from the PCB.

FLAT PACKAGE IC INSTALLATION PROCEDURE

FLAT PACKAGE IC INSTALLATION PROCEDURE

Steps for installing new flat package ICs onto the PCB.

BRIDGE MODIFICATION PROCEDURE

Procedure for modifying bridged connections on the PCB.

Cabinet and Electrical Parts (Base Unit)

Cabinet and Electrical Parts (Handset)

Accessories and Packing Materials

Terminal Guide of the ICs, Transistors and Diodes

Base Unit

Terminal guide for components on the base unit.

Handset

Terminal guide for components on the handset.

Replacement Parts List

Base Unit

Replacement parts specific to the base unit.

Handset

Replacement parts specific to the handset.

Accessories and Packing Materials

List of accessories and packing materials.

For Schematic Diagram

Base Unit (SCHEMATIC DIAGRAM (BASE UNIT))

Schematic diagram for the base unit.

Handset (SCHEMATIC DIAGRAM (HANDSET))

Schematic diagram for the handset.

Schematic Diagram (Base Unit)

Schematic Diagram (Handset)

Circuit Board (Base Unit)

Component View

Component placement on the base unit circuit board.

Flow Solder Side View

Flow Solder Side View

Solder side view of the base unit circuit board.

Circuit Board (Handset)

Component View

Component placement on the handset circuit board.

Flow Solder Side View

Flow Solder Side View

Solder side view of the handset circuit board.

Panasonic KX-TC2100BXB Specifications

General IconGeneral
TypeCordless Telephone
Standby TimeUp to 7 days
DisplayLCD
Caller IDYes
Call WaitingYes
Number of Handsets1
Answering MachineNo
ColorBlack
Phonebook Capacity50 entries

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