Panasonic KX-TCD715EM User manual

ORDERNO. KM40112745C2
Telephone Equipment
KX-TCD715EM
Digital Cordless Phone
MetallicGreyVersion
(for United Kingdom)
SPECIFICATIONS
2001 Kyushu Matsushita ElectricCo., Ltd. All rights reserved.
Unauthorized copying and distribution isaviolation of law.
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1. LOCATION OF CONTROLS
1.1. Base Unit
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1.2. Handset
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2. DISPLAYS
2.1. Icons
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2.2. Characters/Symbols
2.3. DisplayBacklight
2.4. Lighted Handset Keypad
3. DISASSEMBLY INSTRUCUTIONS
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ShowninFig. To Remove Remove
1LowerCabinet Screws (2.6 × 14).................(A) × 4
2 MainP.C.B of base Remove solderand tapes
3 MainP.C.B of base FFC
4RearCabinet of handset Screws (2 × 8)......................(B) × 2
5 MainP.C.B of handset Screws (2 × 6)......................(C) × 2
3.1. Assemblythe LCD to P.C. Board (Handset)
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4. SETTINGS
4.1. Connections
Plug inthe AC Adaptorand the telephone line cordtothe rearof the unit. Thenconnect the cord
as shown.
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USE ONLY WITH Panasonic AC ADAPTOR PQLV1EZ.
-The AC Adaptor must remainconnected at all times. (Itisnormal
for the adaptor to feel warm during use.)
-Thistelephone has asingleterminal which must be connected to
an analog telephone line with aUK telephone connector.
-Ifyour unitisconnected to aPBXwhich does not support Caller ID
services, you cannot access those services.
-The telephone will not work during apower failure. We therefore
recommend you use astandard telephone and automaticchange-
over switch to connect thisDigital Cordless Phone to the line.
Your PanasonicSales Shop can offer you more information about
connection possibilities.
4.2. Using the BeltClip
You canhang the handset on yourbelt orpocket using the belt clip.
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4.3. Batteries
4.3.1. Installing the Batteries inthe Handset
4.3.2. BatteryCharge
4.3.3. BatteryStrength
You cancheck the present batterystrengthon the display.
4.3.4. Recharge
4.3.5. BatteryInformation
Afteryourbatteries are fullycharged:
-Batteryoperation time maybe shortened depending on usage
conditions, such as:
-when viewing the Caller IDCaller List, or phonebook
-when talking inspeakerphone mode,
-ambient temperature.
-Clean the handset and base unitcharge contacts with asoft, dry
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cloth.
Clean ifthe unitissubject to grease, dust or high humidity.
Otherwise the batteries maynot charge properly.
-Ifthe batteries are fullycharged, you do not have to place the
handset on the base unituntil” “flashes. Thiswill maximize the
batterylife.
-The batteries cannot be overcharged.
-Nickel cadmium (Ni-Cd) rechargeablebutteries (AA size) are
available.
When you replace the batteries, you must program the battery
type selection.
5. OPERATIONS
This section is intendedtoprovide a basic overviewforKX-TCD715EM.
Fora full explanation, refertothe Operating Instructions.
5.1. Turning the Power On
5.2. Making aCall
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5.3. Answering Call
5.4. Summaryof ProgrammableFunctions
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5.5. ProgrammableSettings
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6. CIRCUIT OPERATION (BASE UNIT)
BLOCK DIAGRAM BASEBAND SECTION AND LINE INTERFACE (BASE UNIT)
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6.1. THEBASE-BAND SECTION
6.1.1. INTRODUCTION (SEE Fig. 17)
The base-band section consists of a base-band integratedcircuit (BBIC), a FlashPROM and an
EEPROM.
6.1.2. THE BASE-BAND INTEGRATED CIRCUIT(BBIC)
The CICB00001367 (PMB5737 : IC6) is a CMOS device designedtohandle all the audio, signal
and data processing neededina DECTbase unit. It contains a "burst mode controller" which
takes care of DECTspecific physical layerand radiosection control. It alsocontains anADPCM
codec filterusedforspeechencoding and decoding inthe DSP section, a general purpose
microcontroller, various otherADC's, DAC's, timers and powercontrol circuitry.
The BBIC interfaces toits external PROM (IC5) via a data/address/control bus. It connects tothe
EEPROM (IC9) via a serial interface, and a second serial interface is usedduring manufacture
and service toconnect toanexternal computer.
6.1.3. FLASH PROM (SEE Fig. 18)
The 2 Mbit (IC5) FlashPROM contains the operational firmware forthe microcontroller. It is
interfacedtothe data/address/control bus using address lines A0 toA17, data lines D0 toD7,
and chipselect (pin30), output enable (pin32), and write (pin7).
6.1.4. EEPROM (SEE Fig. 18)
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