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General safety precautions for servicing the product, including unplugging power and using recommended components.
Guidelines for repair service and precautions against static electricity for technicians.
Warning about battery replacement and proper disposal procedures for nickel metal hydride batteries.
Information and precautions regarding the use of lead-free solder in product manufacturing and repair. Includes suggested solder types and sizes.
Procedure for testing insulation resistance using an ohmmeter to ensure safety.
Instructions for securely discarding printed circuit boards, including data deletion.
Details DECT 6.0, Bluetooth standards, profiles, frequency range, and RF power.
Covers power source, consumption, and environmental operating conditions.
Lists the physical dimensions and weight of the base unit, handset, and charger.
Detailed schematic diagram for the main components of the base unit.
Schematic diagram illustrating the operational aspects of the base unit, including buttons and LEDs.
Schematic diagram detailing the Bluetooth module within the base unit.
Detailed schematic diagram for the main components of the handset.
Schematic diagram illustrating the BBIC module within the handset.
General safety precautions for servicing the product, including unplugging power and using recommended components.
Guidelines for repair service and precautions against static electricity for technicians.
Warning about battery replacement and proper disposal procedures for nickel metal hydride batteries.
Information and precautions regarding the use of lead-free solder in product manufacturing and repair. Includes suggested solder types and sizes.
Procedure for testing insulation resistance using an ohmmeter to ensure safety.
Instructions for securely discarding printed circuit boards, including data deletion.
Details DECT 6.0, Bluetooth standards, profiles, frequency range, and RF power.
Covers power source, consumption, and environmental operating conditions.
Lists the physical dimensions and weight of the base unit, handset, and charger.
Detailed schematic diagram for the main components of the base unit.
Schematic diagram illustrating the operational aspects of the base unit, including buttons and LEDs.
Schematic diagram detailing the Bluetooth module within the base unit.
Detailed schematic diagram for the main components of the handset.
Schematic diagram illustrating the BBIC module within the handset.
This document outlines the service and maintenance procedures for the Panasonic KX-TGE674 HD Link2Cell Cordless Telephone with Digital Answering Machine and its associated handset, the KX-TGEA61. The manual is intended for experienced repair technicians and emphasizes safety precautions, proper repair techniques, and the use of specified replacement parts.
The Panasonic KX-TGE674 is an HD Link2Cell Cordless Telephone system that integrates a digital answering machine. The "Link2Cell" feature suggests the ability to connect with mobile phones, likely via Bluetooth, allowing users to make and receive cell phone calls through the cordless handset. The "HD" designation implies high-definition audio quality for clearer conversations. The digital answering machine provides a convenient way to manage missed calls and messages. The system includes a base unit (KX-TGE670) and a cordless handset (KX-TGEA61). An optional KX-TGEA61 accessory pack, which includes an additional handset and charger, allows for system expansion up to six handsets, providing flexibility for multi-room use.
The core functionality of the KX-TGE674 system revolves around its cordless telephone capabilities and integrated answering machine. Users can expect standard telephone features such as making and receiving calls, caller ID, and call waiting. The Link2Cell feature is a significant enhancement, enabling seamless integration with mobile devices. This allows users to leverage their cordless handsets for mobile calls, potentially improving call quality and convenience within the home or office, especially in areas with poor mobile signal. The digital answering machine offers message recording, playback, and management, ensuring that important calls are not missed. The expandability of the system, supporting up to six handsets, allows users to place handsets in various locations, providing easy access to the telephone system throughout their premises. The manual also references "Operating Instructions," which would detail specific user-facing features, call management, answering machine settings, and Link2Cell setup.
The service manual provides critical information for maintaining the KX-TGE674 and KX-TGEA61 units, focusing on safety and proper repair.
Safety Precautions:
Lead-Free (PbF) Soldering Information:
Insulation Resistance Test Procedure:
Battery Caution:
Discarding P.C. Board:
The manual also includes schematic diagrams for the Base Unit (Main, Operation, and BT Module) and Handset (Main and BBIC Module), which are essential for detailed troubleshooting and component-level repairs. These diagrams are subject to modification with new technology development. DC voltage measurements are taken with a voltmeter from the negative voltage line for the base unit and with an oscilloscope or tester with a ground for the handset.
Overall, the maintenance section emphasizes a professional, safety-conscious approach to servicing the device, ensuring longevity and safe operation for the end-user.
General| Number of Handsets | 4 |
|---|---|
| Answering System | Yes |
| Recording Time | 18 Minutes |
| Caller ID | Yes |
| Call Blocking | Yes |
| Speakerphone | Yes |
| Frequency | 1.9 GHz |
| Technology | DECT 6.0 |
| Display | LCD |
| Remote Access | Yes |
| Call Waiting Caller ID | Yes |
| Power Source | AC Adapter |
| Expandable | Yes |
| Battery Backup | Yes |
