Eeprom Layout (Handset) - Panasonic KX-TCD410RUM Service Manual

KX-TCD410RU M / KX-TCD410R US / KX-TCD412R UM / KX-TCD412R US / KX-A141RU M / KX-A141RU S / KX-A142RU M / KX-A142RUS

28 EEPROM LAYOUT (HANDSET)

28.1. Scope
The purpose of this section is to describe “layout of the EEPROM (IC2) KX-A141 Handset”.
The EEPROM contains hardware, software, and user specific parameters. Some parameters are set during production of the
handset e.g. crystal oscillator adjustment at 0000..01, some are set by the user when configuring the handset e.g. ringer volume
at 0F38, and some during normal use of the phone e.g. redial memory at 0311..0392.
28.2. Introduction
The handset uses a 32k bit serial EEPROM (IC2) for storing volatile parameters. All parameters are set up before the handset
the factory. Some of these are vital for the operation of the hardware so a set of default parameters is programmed before the
actual hardware fine-tuning can be initiated. This document lists all default settings with a short description.
This document lists all default parameters with a short description.
In the tables below values in a range that are similar are not repeated; i.e. Address 00 to 01 contains the value 00 simply means
that the value 00 is repeated in all addresses in the range.
Type Name
28.3. EEPROM contents
28.3.1. General Setup
Address Default
28.3.2. Signal detection (for factory use only)
Address Default
Description
Name
Name Country
Setting
Type
Type Description
66
Description