KX-TG6842BExpandable Digital Cordless Answering System with 2 Handsets• DECT 6.0 Plus Technology• Key Detector Compatible1• Enhanced Noise Reduction• Power Back-Up Operation• Talking Caller ID2,3,4• Dial Keypad on Base• Large, 1.8" White Backlit Handset Display• Bright, LED Light-Up Indicator• Intelligent Eco Mode• All-Digital Answering System• Tone Equalizer• Call Block2,5• Silent Mode

talking caller id

Panasonic KX-TG6842B Specification

KX-TG6841B

Safety Precautions

About Lead Free Solder (PbF: Pb free)

Specifications

Technical Descriptions

Signal Flowchart in the Radio Parts

Block Diagram (Base Unit_Main)

Block Diagram (Base Unit_RF Part)

Circuit Operation (Base Unit)

Power Supply Circuit/Reset Circuit

charge circuit

Telephone Line Interface

Parallel Connection Detect Circuit/Auto Disconnect Circuit

Calling Line Identification (Caller ID)/Call Waiting Caller ID

Block Diagram (Handset)

Block Diagram (Handset_RF Part)

Circuit Operation (Handset)

Charge Circuit

Behavior of Electric Power Failure

Signal Route

Location of Controls and Components

Test Mode

Handset

Service Mode

Troubleshooting Guide

Check Power

Check Record

Check Playback

Check Link

Check the RF part

Registering a Handset to the Base Unit

Check Handset Transmission

Disassembly and Assembly Instructions

Charger Unit

How to Replace the Base Unit LCD

How to Replace the Handset LCD

Measurements and Adjustments

Connections (Handset)

How to install Batch file into P.C

Commands (Base Unit)

Adjustment Standard (Base Unit)

Adjustment Standard (Handset)

Things to Do after Replacing IC or X'tal

Frequency Table

Miscellaneous

How to Install the IC

How to Replace the Flat Package IC

Terminal Guide of the ICs, Transistors and Diodes

Schematic Diagram

Schematic Diagram (Base Unit_Main)

Schematic Diagram (Base Unit_Operation)

Schematic Diagram (Base Unit_LED)

Schematic Diagram (Handset_Main)

Printed Circuit Board

Bottom View

Circuit Board (Base Unit_Operation)

Circuit Board (Handset_Main)

Exploded View and Replacement Parts List

Cabinet and Electrical Parts (Handset)

Cabinet and Electrical Parts (Charger Unit)

Accessories and Packing Materials

KX-TG6842B

KX-TG6843B

KX-TG6844B

KX-TG6845B

KX-TG6873B

KX-TGA680B

Replacement Parts List

Screws