Panasonic KX-TG8106RU, KX-TG8105RU, KX-TGA810RU Service manual

Telephone Equipment

KX-TG8105RU KX-TG8106RU KX-TGA810RU

Digital Cordless Phone

RUK - Black Carbon Version RUR - Red Version

RUS - Silver Version RUT - Titanium Black Version RUY - White Carbon Version (for Russia)

ORDER NO. KM40607157CE

KX-TG8105RU/KX-TG8106RU/KX-TGA810RU

TABLE OF CONTENTS

PAG E PAG E

1 Safety Precautions ----------------------------------------------- 4

1.1. For Service Technicians --------------------------------- 4

2 Warning-------------------------------------------------------------- 4

2.1. Battery Caution--------------------------------------------- 4

2.2. About Lead Free Solder (Pbf: Pb free)--------------- 4

3 Specifications ----------------------------------------------------- 6 4 Technical Descriptions ----------------------------------------- 7

4.1. Block Diagram (Base Unit) ------------------------------ 7

4.2. Circuit Operation (Base Unit) --------------------------- 8

4.3. Block Diagram (Handset)-------------------------------10

4.4. Circuit Operation (Handset)----------------------------11

4.5. Circuit Operation (Charger Unit) ----------------------11

4.6. Signal Route -----------------------------------------------12

5 Location of Controls and Components ------------------13

5.1. Controls -----------------------------------------------------13

6 Installation Instructions ---------------------------------------14

6.1. Connections------------------------------------------------14

6.2. Battery-------------------------------------------------------14

7 Operation Instructions-----------------------------------------16

7.1. Base Unit Settings----------------------------------------16

7.2. Handset Settings -----------------------------------------17

7.3. Registering a Handset to a Base Unit ---------------19

7.4. For Service Hint-------------------------------------------20

8 Service Mode -----------------------------------------------------21

8.1. Engineering Mode ----------------------------------------21

8.2. EEPROM Layout (Base Unit)--------------------------26

8.3. EEPROM Layout (Handset) ---------------------------31

9 Troubleshooting Guide ----------------------------------------34

9.1. Troubleshooting Flowchart -----------------------------34

9.2. Troubleshooting by Symptom (Base Unit and Charger Unit) ----------------------------------------------42

9.3. Troubleshooting by Symptom (Handset) -----------46

9.4. How to Replace the Flat Package IC ----------------49

10 Disassembly and Assembly Instructions ---------------51

10.1. Disassembly Instructions -------------------------------51

10.2. Assembly Instructions -----------------------------------54

11 Measurements and Adjustments---------------------------55

11.1. The Setting Method of JIG (Base Unit) -------------55

11.2. Adjustment Standard (Base Unit)---------------------57

11.3. Adjustment Standard (Charger Unit)-----------------58

11.4. The Setting Method of JIG (Handset) ---------------59

11.5. Adjustment Standard (Handset) ----------------------61

11.6. Things to Do after Replacing IC ----------------------62

11.7. RF Specification-------------------------------------------63

11.8. How to Check the Handset Speaker or Receiver ----------------------------------------------------64

11.9. Frequency Table (MHz) ---------------------------------64

12 Schematic Diagram ---------------------------------------------65

12.1. For Schematic Diagram---------------------------------65

12.2. Schematic Diagram (Base Unit) ----------------------66

12.3. Schematic Diagram (Handset) ------------------------68

12.4. Schematic Diagram (Charger Unit) ------------------70

13 Printed Circuit Board-------------------------------------------71

13.1. Circuit Board (Base Unit) -------------------------------71

13.2. Circuit Board (Handset) ---------------------------------73

13.3. Circuit Board (Charger Unit) ---------------------------75

14 Appendix Information of Schematic Diagram ---------76

14.1. CPU Data (Base Unit) -----------------------------------76

KX-TG8105RU/KX-TG8106RU/KX-TGA810RU

14.2. CPU Data (Handset) ------------------------------------ 78

14.3. Terminal Guide of the ICs, Transistors and Diodes ------------------------------------------------------ 80

15 Exploded View and Replacement Parts List ----------- 81

15.1. Cabinet and Electrical Parts (Base Unit) ----------- 81

15.2. Cabinet and Electrical Parts (Handset)------------- 82

15.3. Cabinet and Electrical Parts (Charger Unit) ------- 83

15.4. Accessories and Packing Materials ----------------- 84

15.5. Replacement Parts List--------------------------------- 87

KX-TG8105RU/KX-TG8106RU/KX-TGA810RU

1 Safety Precautions

1.1. For Service Technicians

ICs and LSIs are vulnerable to static electricity.

When repairing, the following precautions will help prevent recurring malfunctions.

1. Cover plastic parts boxes with aluminum foil.

2. Ground the soldering irons.

3. Use a conductive mat on worktable.

4. Do not grasp IC or LSI pins with bare fingers.

2Warning

2.1. Battery Caution

1. Danger of explosion if battery is incorrectly replaced.

2. Replace only with the same or equivalent type recommended by the manufacturer.

3. Dispose of used batteries according to the manufacturer's Instructions.

2.2. About Lead Free Solder (Pbf: Pb free)

Note:

In the information below, Pb, the symbol for lead in the periodic table of elements, will refer to standard solder or solder that contains lead.

We will use PbF solder when discussing the lead free solder used in our manufacturing process which is made from Tin (Sn), Silver (Ag), and Copper (Cu).

This model, and others like it, manufactured using lead free solder will have PbF stamped on the PCB. For service and repair work we suggest using the same type of solder.

Caution

• PbF solder has a melting point that is 50°F ~ 70° F (30°C ~ 40°C) higher than Pb solder. Please use a soldering iron with temperature control and adjust it to 700°F ± 20° F (370°C ± 10°C).

• Exercise care while using higher temperature soldering irons.: Do not heat the PCB for too long time in order to prevent solder splash or damage to the PCB.

• PbF solder will tend to splash if it is heated much higher than its melting point, approximately 1100°F (600°C).

• When applying PbF solder to double layered boards, please check the component side for excess which may flow onto the opposite side (See the figure below).

KX-TG8105RU/KX-TG8106RU/KX-TGA810RU

2.2.1. Suggested PbF Solder

There are several types of PbF solder available commercially. While this product is manufactured using Tin, Silver, and Copper (Sn+Ag+Cu), you can also use Tin and Copper (Sn+Cu), or Tin, Zinc, and Bismuth (Sn+Zn+Bi). Please check the manufacturer’s specific instructions for the melting points of their products and any precautions for using their product with other materials. The following lead free (PbF) solder wire sizes are recommended for service of this product: 0.3 mm, 0.6 mm and 1.0 mm.

2.2.2. How to Recognize that Pb Free Solder is Used

(Example: Handset P.C.B.)

Marked

IC1

4061

148

IC3

(Component View)

Note:

The location of the “PbF” mark is subject to change without notice.

KX-TG8120/TG8100/TGA810

PQUP11411Z

PbF

110

IC4

KX-TG8105RU/KX-TG8106RU/KX-TGA810RU

3 Specifications

4 Technical Descriptions

4.1. Block Diagram (Base Unit)

To TEL_LINE

CN1

To AC Adaptor

CN2

Bridge

Rect D3

Bell/Caller ID

Interface

Limit

Resistor

3.3V Reg.

2.5V Reg.

1.8V Reg.

Hook Switch

CHARGE CONTACT

VUNREG

IC1

3.3V

2.5V

1.8V

Off-Hook Line Voltage

Q4,Q5

HOOK

Audio

EEPROM

IC5

Analog Switch

SCL

SDA

BELL

64 ADCO

59 54

52 60 56

CPU

D/A

A/D

Analog

Front

End

Speech Decoding

Speech Encoding

ADPCM

Codec Filter

DSP

BBIC

IC7

Burst Decoding

Burst Encoding

Interface

BMC

ANT1

TXDA

RSSI

SYCL

SYDA

SYEN

RXDA

XTAL

13 12

IC10

RF Module

10.368 MHz

ANT2

KX-TG8105/8106 BLOCK DIAGRAM (BASE UNIT)

KX-TG8105RU/KX-TG8106RU/KX-TGA810RU

4.2. Circuit Operation (Base Unit)

4.2.1. Outline

Base Unit consists of the following ICs as shown in Block Diagram (Base Unit) (P.7).

• DECT BBIC (Base Band IC): IC7

- Handling all the audio, signal and data processing needed in a DECT base unit

- Controlling the DECT specific physical layer and radio section (Burst Module Controller section)

- ADPCM code filter for speech encoding and speech decoding (DSP section)

- Echo-cancellation and Echo-suppression (DSP section)

- Any tones (tone, sidetone, ringing tone, etc.) generation (DSP section)

- DTMF receiver (DSP section)

- Clock Generation for RF Module

- ADC, DAC, timer, and power control circuitry

- All interfaces (ex: RF module, EEPROM, LED, Analog Front End, etc.)

• RF Module: IC10

- PLL Oscillator

- Detector

- Compress/Expander

- First Mixer

- Amplifier for transmission and reception

• EEPROM: IC5

- Temporary operating parameters (for RF, etc.)

• Additionally,

- Power Supply Circuit (+3.3V, +2.5V, +1.8V output)

- Crystal Circuit (10.368MHz)

- Charge Circuit

- Telephone Line Interface Circuit

4.2.2. Power Supply Circuit

The power is supplied to the DECT BBIC, RF Module, EEPROM and Charge Contact from AC Adaptor (+6.5V) as shown in Fig.101. The power supply is as follows;

• DECT BBIC (IC7): CN2 (+6.5V) → IC1 → Q9 → IC7 CN2 (+6.5V) → IC1 → Q8 → IC7

• RF Module (IC10): CN2 (+6.5V) → IC1 → Q9 → IC10 (PLL) CN2 (+6.5V) → IC1 → Q10 → IC10 (Power AMP)

• EEPROM (IC5): CN2 (+6.5V) → IC1 → Q9 → IC5

• Charge Contact (TP16): CN2 (+6.5V) → R55, R56 → TP16

<Fig.101>

KX-TG8105RU/KX-TG8106RU/KX-TGA810RU

4.2.3. Telephone Line Interface

• Bell signal detection

• Clip signal detection

• ON/OFF hook circuit

Bell & Clip (: Calling Line Identification Presentation: Caller ID) signal detection:

In the standby mode, Q3 is open to cut the DC loop current and decrease the ring load. When ring voltage appears at the L1T (A) and L1R (B) leads (when the telephone rings), the AC ring voltage is transferred as follows;

•A → C4 → R6 → R33 → IC7 Pin 60 (CID INp)

•B → C3 → R4 → R35 → IC7 Pin 52 (CID INn)

ON/OFF hook circuit:

In the standby mode, Q3 is open, and connected as to cut the DC loop current and to cut the voice signal. The unit is consequently in an on-hook condition. When IC7 detects a ring signal or press the TALK Key onto the handset, Q4 turns on and then Q3 turns on, thus providing an off-hook condition (DC current flows through the circuit) and the following signal flow makes the loop current.

•A → D3 → Q3 → Q5 → R21 → R22 → D3 → B [OFF HOOK]

4.2.4. Transmitter/Receiver

• Audio Circuits and DTMF tone signal circuits. Base Unit and Handset mainly consist of RF Module and DECT BBIC. Base Unit and Handset transmit/receive voice signal and data signal through the antenna on carrier frequency.

Signal Path:

*Refer to Signal Route (P.12).

4.2.4.1. Transmitter Block

The voice signal input from the TEL LINE interface goes to RF Module (IC10) through DECT BBIC (IC7) as shown in Block Diagram (Base Unit) (P.7)

The voice signal passes through the analog part of IC7 where it is amplified and converted to a digital audio stream signal. The burst switch controller processes this stream performing encryption and scrambling, adding the various other fields to produce the GAP (Generic Access Profile) standard DECT frame, assigning to a time slot and channel etc. In IC10, the carrier frequency is changing, and frequency modulated RF signal is generated and amplified, and radiated from

antenna. Handset detects the voice signal or data signal in the circuit same as the following explanation of Receiver Block.

4.2.4.2. Receiver Block

The signal of 1900 MHz band (1881.792 MHz ~ 1897.344 MHz) which is input from antenna is input to IC10 as shown in Block Diagram (Base Unit) (P.7). In IC10, the signal of 1900 MHz band is downconverted to 864 kHz signal and demodulated, and goes to IC7 as GAP (Generic Access Profile) standard DECT frames. It passes through the decoding section burst switch controller where it separates out the

frame information and performs de-encryption and de-scrambling as required. It then goes to the DSP section where it is turned back into analog audio. This is amplified by the analog front end, and goes to the TEL LINE Interface.

4.2.5. Pulse Dialling

During pulse dialing the hookswitch (Q3, Q4) is used to generate the pulses using the HOOK control signal, which is set high during pulses. To force the line impedance low during the “pause” intervals between dial pulses, the PULSE_DIAL signal turns

on Q2.

KX-TG8105RU/KX-TG8106RU/KX-TGA810RU

4.3. Block Diagram (Handset)

SPEAKER

RECEIVER

MIC

CN4

1 2 3 4 5

Headset

CHARGE(+)

CHARGE CONTACTS

CHARGE(-)

J1 BATTERY TERMINAL

LCD

LCD-BACK LIGHT

KEY-BACK LIGHT

Ringer LED

CHARGE CIRCUIT

Q4,Q5,Q9 R7

SWITCHED SUPPLY

CHARGE

CHARGE DETECT

EEPROM

IC3

DC/DC-SWITCH

4.0V

2.5V

2.5V Q3

RESET

CSB

SDA

SCL

VBAT1

1.8V Q2

SCL

SDA

1.8V

67 72

RXDA

19 25

26 24

TXDA

RSSI

SYDA SYEN

SYCL

Module

IC4

D/A

A/D

Analog

Front

End

Speech

Decoding

Speech

Encoding

ADPCM

Codec

Filter

DSP

Burst

Decoding

Burst

Encoding

Interface

BMC

XTAL

10.368

ON SWITCH

MHz

BATTERY

CPU

1,12,40,76

27,28,34,35,36,74

ROWS

COLUMNS

KEYPAD

BBIC

IC1

KX-TGA810 BLOCK DIAGRAM (HANDSET)

KX-TG8105RU/KX-TG8106RU/KX-TGA810RU

4.4. Circuit Operation (Handset)

4.4.1. Outline

Handset consists of the following ICs as shown in Block Diagram (Handset) (P.10).

• DECT BBIC (Base Band IC): IC1

- All data signals (forming/analyzing ACK or CMD signal)

- All interfaces (ex: Key, Detector Circuit, Charge, DC/DC Converter, EEPROM, LCD)

•RF Module: IC4

- PLL Oscillator

- Detector

- Compress/Expander

- Amplifier for transmission and reception

• EEPROM: IC3

- Temporary operating parameters (for RF, etc.)

4.4.2. Power Supply Circuit/Reset Circuit

Circuit Operation:

When power on the Handset, the voltage is as follows; BATTERY(2.2 V ~ 2.6 V: J1) → F1, L1, D1 → Q2 (1.8 V), Q3 (2.5 V), Q1 (4.2 V)

The Reset signal generates IC1 (53 pin) and 1.8 V.

4.4.3. Charge Circuit

Circuit Operation:

When charging the handset on the Base Unit, the charge current is as follows; DC+(6.5V) → R55, R56 → CHARGE+(Base) → CHARGE+(Handset) → L4 → Q4 → D7→ F1 → BATTERY+ ... Battery ... BATTERY- → R45 → GND → CHARGE-(Handset)→ CHARGE-(Base) → GND → DC-(GND) In this way, the BBIC on Handset detects the fact that the battery is charged. The charge current is controlled by switching Q5 of Handset.

Refer to Fig.101 in Power Supply Circuit (P.8).

4.4.4. Battery Low/Power Down Detector

Circuit Operation:

“Battery Low” and “Power Down” are detected by BBIC which check the voltage from battery. The detected voltage is as follows;

• Battery Low Battery voltage: V (Batt) 2.25V ± 50mV The BBIC detects this level and “ ” starts flashing.

• Power Down Battery voltage: V (Batt) 2.00V ~ 2.05V

The BBIC detects this level and power down.

4.4.5. Speakerphone

The hands-free loudspeaker at SP+ and SP- works as a ringer/alarm as well.

4.5. Circuit Operation (Charger Unit)

4.5.1. Power Supply Circuit

The power supply is as shown.

KX-TG8105RU/KX-TG8106RU/KX-TGA810RU

4.6. Signal Route

5 Location of Controls and Components

5.1. Controls

5.1.1. Base Unit

5.1.2. Handset

KX-TG8105RU/KX-TG8106RU/KX-TGA810RU

6 Installation Instructions

6.1. Connections

Base unit

When connecting the AC adaptor to the base unit, a short beep will be heard. If it is not heard, check the connections.

Charger

Connect the AC adaptor to the charger and route the cable as shown. The charger can be mounted on the wall, if required.

6.2. Battery

6.2.1. Installation/Replacement

Important:

• Use only the included rechargeable batteries HHR-55AAAB or HHR-4EPT.

• When replacing batteries, we recommend using the Panasonic rechargeable batteries P03P.

Note:

• Never install telephone wiring during a lightning storm.

• The AC adaptor must remain connected at all times. (It is normal for the adaptor to feel warm during use.)

• The AC adaptor should be connected to a vertically oriented or floor-mounted AC outlet. Do not connect the AC adaptor to a ceiling-mounted AC outlet, as the weight of the adaptor may cause it to become disconnected.

Location

• For maximum distance and noise-free operation, place your base unit:

- away from electrical appliances such as TVs, radios, personal computers or other phones.

- in a convenient, high and central location.

Notice: When inserting the batteries:

• Wipe the battery ends ( , ) with a dry cloth.

• Install the batteries without touching the battery ends ( , ) or the unit contacts.

I fully charged the batteries, but the operating time seems to be short:

• Wipe the battery ends ( , ) and the unit contacts with a

dry cloth.

6.2.2. Battery Charge

Place the handset on the base unit or charger for about 7 hours before initial use.

When charging, and battery strength icon are alternately shown on the display. When the batteries are fully charged, remains on the display.

• The charge indicator lights up when the handset is placed on the base unit or charger.

Note:

• It is normal for the handset to feel warm during charging.

• If you want to use the unit immediately, charge the batteries for at least 15 minutes.

• Clean the charge contacts of the handset, base unit, and charger with a soft, dry cloth, otherwise the batteries may not charge properly. Clean if the unit is exposed to grease, dust or high humidity.

KX-TG8105RU/KX-TG8106RU/KX-TGA810RU

6.2.3. Battery Strength

6.2.4. Panasonic Ni-MH Battery Performance (included batteries)

Note:

• It is normal for batteries not to reach full capacity at the initial charge. Maximum battery performance is reached after a few complete cycles of charge/discharge (use).

• Actual battery performance depends on a combination of how often the handset is in use and how often it is not in use (standby).

• Battery operating time may be shortened over time depending on usage conditions and ambient temperature.

• Even after the handset is fully charged, the handset can be left on the base unit or charger without any ill effect on the batteries.

• The battery strength may not be displayed correctly after you replace the batteries. In this case, place the handset on the base unit or charger and charge for at least 7 hours.

KX-TG8105RU/KX-TG8106RU/KX-TGA810RU

7 Operation Instructions

7.1. Base Unit Settings

• Use the handset to customise the base unit.

• When customising the base unit, the current item or setting is highlighted.

*1 Change the recall time, if necessary, depending on the requirements of your service provider/telephone company or PBX. *2 If you forget your PIN, see For Service Hint (P.20). *3 The items are not shown on the display.

7.1.1. SMS Settings

7.2. Handset Settings

KX-TG8105RU/KX-TG8106RU/KX-TGA810RU

Cross Reference:

Registering a Handset to a Base Unit (P.19)

KX-TG8105RU/KX-TG8106RU/KX-TGA810RU

7.3. Registering a Handset to a Base Unit

The included handset and base unit are preregistered. If for some reason the handset is not registered to the base unit (for example, flashes even when the handset is near the base unit), register the handset manually.

Cross Reference:

For Service Hint (P.20)

7.3.1. Cancelling a Handset

KX-TG8105RU/KX-TG8106RU/KX-TGA810RU

7.3.2. Cancelling a Base Unit

7.4. For Service Hint

8 Service Mode

8.1. Engineering Mode

8.1.1. Base Unit

KX-TG8105RU/KX-TG8106RU/KX-TGA810RU

Frequently Used Items (Base Unit)

ex.)

Items (*3) Address Default Data New Data Remarks

C-ID (FSK) sensitivity 04 72 00 01 (6dB up) 02 (12dB up) When hex changes from “00” to “01” or “02”, gain

increases by 6dB or 12dB.

C-ID (DTMF) sensitivity 04 80 50 60 (6dB up) 70 (12dB up) When hex changes from “50” to “60” or “70”, gain

increases by 6dB or 12dB. SMS (FSK) receiving sensitivity SMS (FSK) sending level Frequency 00 01 75 - - Use these items in a READ-ONLY mode to con- ID 00 10~00 14 Given value - -

Bell length 01 F6 32 (5sec) (*4) 1E (3sec) 14 (2sec) This is time until bell stops ringing. (Unit: 100ms) PULSE Dial speed (10PPS -> 20PPS)

04 72 00 01 (6dB up) 02 (12dB up) When hex changes from “00” to “01” or “02”, gain

increases by 6dB or 12dB.

04 8C/04 8B 0F/B0 19/20 (6dB up) 32/40 (12dB up) When hex changes from “00 0B” to “00 16” or “00

2C”, gain increases by 6dB or 12dB.

firm the contents. Careless rewriting may cause

serious damage to the computer system.

03 5F 28 (40msec) (*4) 14 (20msec) - This is pulse make time. (Unit:1ms) 03 60 3C (60msec) (*4) 1E (30msec) - This is pulse break time. (Unit:1ms) 01 E4 57 (870msec) (*4) 2C (440msec) - This is inter-digit time in pulse mode. (Unit:10ms)

Note:

(*1) Refer to Registering a Handset to a Base Unit (P.19). (*2) When you enter the address or New Data, please refer to the table below.

Desired Number (hex.) Input Keys Desired Number (hex.) Input Keys

00 A[R] + 0 11 B[R] + 1

.. C[R] + 2 .. D[R] + 3 .. E[R] + 4

99 F[R] + 5

(*3)

Items Description

C-ID (FSK) sensitivity FSKGain_shiftgain C-ID (DTMF) sensitivity Foutgains:HPFilter Foutgains SMS (FSK) receiving sensitivity FSKGain_shiftgain SMS (FSK) sending level wFskAttn:Signal Output Attenuation (DSP parameter) Frequency Setting value of FREQ_TRIM_REG ID ID Bell length Time until it stops bell. PULSE Dial speed (10PPS -> 20PPS)

Pulse MakeTime and BreakTime. bMakeTime:Pulse MakeTime Unit: 1ms bBreakTime:Pulse Break Time Unit: 1ms Inter-digit time in Pulse mode. Unit:10ms

(*4)

Bell length 32 (hex) = 50 (dec) → 50 × 100msec = 5000msec (5sec) PULSE Dial speed (10PPS -> 20PPS)

28 (hex) = 40 (dec) → 40 × 1msec = 40msec 3C (hex) = 60 (dec) → 60 × 1msec = 60msec 57 (hex) = 87 (dec) → 87 × 10msec = 870msec

KX-TG8105RU/KX-TG8106RU/KX-TGA810RU

8.1.2. Handset

Frequently Used Items (Handset)

ex.)

KX-TG8105RU/KX-TG8106RU/KX-TGA810RU

Items (*2) Address Default Data New Data Possible Adjusted

Value MAX (hex)

Sending level 00 06 Adjusted value Given value 6F 00 (*3)

Receiving level 00 07 Adjusted value Given value 00 3F (*4)

Battery Low 00 04 25 - - -

Frequency 00 01 75 - - -

ID 00 10~00 14 Given value - - -

Possible Adjusted

Value MIN (hex)

Note:

(*1) When you enter the address or New Data, please refer to the table below.

Desired Number (hex.) Input Keys Desired Number (hex.) Input Keys

00 A[R] + 0 11 B[R] + 1

.. C[R] + 2 .. D[R] + 3 .. E[R] + 4

99 F[R] + 5

(*2)

Items Description

Sending level Analog Front End MIC Setting for Handset Mode Receiving level Analog Front End LSR Setting for Handset Mode Battery Low ADC value for battery low detection Frequency Setting value of FREQ_TRIM_REG ID International Portable Part Equipment Identities

Remarks

(*5)

(*3) When adding “01” (hex) to default value, sending level increases by 1.0dB. ex.)

Item Default Data New Data

3A 3E 36

Sending level -10.0dBm -9.0dBm -11.0dBm

(*4) When reducing “01” (hex) from default value, receiving level increases by 1.0dB. ex.)

Item Default Data New Data

14 18 10

Receiving level -21dBm -22dBm -20dBm

(*5) Use these items in a READ-ONLY mode to confirm the contents. Careless rewriting may cause serious damage to the handset.

KX-TG8105RU/KX-TG8106RU/KX-TGA810RU

8.2. EEPROM Layout (Base Unit)

8.2.1. Scope

The purpose of this section is to describe the layout of the EEPROM (IC5) for the KX-TG8105 Base Unit.

The EEPROM contains hardware, software, and user specific parameters. Some parameters are set during production of the base unit, some are set by the user configuration, and some are set during normal use of the phone.

8.2.2. Introduction

The base unit uses a 128k bit serial EEPROM (IC5) for storing volatile parameters. All parameters are set up before the base unit leaves 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.

Initial Type Description

F The data initialized by only F command 0 The data initialized by F and 0 command 1 The data initialized by F, 0 and 1 command 2 The data initialized by F, 0, 1 and 2 command 3 The data initialized by all command (F, 0, 1, 2, 3)

Country Setting Description

x Default - no specific country setting, so revert to default value.

8.2.3. EEPROM Layout

General Setup1:

Address Initial Type Name Description Default value Country Setting

0000 - EEP_EepromType EEPROM type

0x00:32kbit type 0x55:64kbit type 0xAA:128kbit type other:32kbit type

0007 F EEP_ModelInfo Model information

Bit0:TAM...1:Enable, 0:Disable Bit1:Base Phonebook...1:Enable, 0:Disable Bit2:Audible Call...1:Enable, 0:Disable Bit3:SP-PHONE...1:Enable, 0:Disable Bit4:FAX...1:Enable, 0:Disable Bit5:TalkOver...1:Enable, 0:Disable Bit6:Copy Phonebook between HS and FAX... 1: Enable, 0: Disable Bit7:Not used

01E0 1 EEP_MenusEnabled Menus Enabled

Bit0:Menu of Select Dial Mode...1:Enable, 0:Disable Bit1:Menu of Flash Menu...1:Enable, 0:Disable Bit2-3:Don’t Used Bit4:Menu of Select Pause time...1:Enable, 0:Disable Bit5:Menu of Battery Type... 1: Enable, 0: Disable Bit6:Menu of Repeater Mode... 1: Enable, 0: Disable Bit7:Menu of BS Ringer... 1: Enable, 0: Disable

0x55 0xAA

0x01 0x00

0xCE 0xCF

General Setup2:

Address Initial Type Name Description Default value Country Setting

0001 F EEP_FreqTrim_L Setting value of FREQ_TRIM_REG 0x75 x 0002 F EEP_BandGap Setting value of BandGap REG 0x08 x 0010 - EEP_Rfpi Base ID

written data by adjustment checker or ID writer

RFPI (5Byte) 0300 1 EEP_Rc0 BMC internal Register 0 0x40 x 0022 0 EEP_Ps0_InUseFlag IN-Use Flag

00:Invalid / 01:Valid 0023 0 EEP_Ps0_DectPsNo DECT PS No.

00-3F:PS No. / FF:Invalid

0xFF, 0xFF, 0xFF, 0xFF,

0xFF

0x00 x

0xFF x

KX-TG8105RU/KX-TG8106RU/KX-TGA810RU

Address Initial Type Name Description Default value Country Setting

0024 0 EEP_Ps0_PsType PS Type

0xFF x 00:KME’s PS (Group Page) 01:KME’s PS (Group Page/Message Waiting) 02:TD-7500 or TD-7590 / FF:Another Maker's PS

0025 0 EEP_Ps0_Ipui PS ID

first byte:0xA8 (Length Information) from second byte:IPUI (Normal:5byte, Max:13byte)

0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

0x00, 0x00

006A 0 EEP_Ps1_InUseFlag IN-Use Flag

0x00 x 00:Invalid / 01:Valid

006B 0 EEP_Ps1_DectPsNo DECT PS No.

0xFF x 00-3F:PS No. / FF:Invalid

006C 0 EEP_Ps1_PsType PS Type

0xFF x 00:KME’s PS (Group Page) / 01:KME's PS (Group Page/Message Waiting) 02:TD-7500 or TD-7590 / FF:Another Maker's PS

006D 0 EEP_Ps1_Ipui PS ID

IPUI (14Byte)

0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

0x00, 0x00, 0x00, 0x00,

0x00, 0x00

00B2 0 EEP_Ps2_InUseFlag IN-Use Flag

0x00 x 00:Invalid / 01:Valid

00B3 0 EEP_Ps2_DectPsNo DECT PS No.

0xFF x 00-3F:PS No. / FF:Invalid

00B4 0 EEP_Ps2_PsType PS Type

0xFF x 00:KME’s PS (Group Page) / 01:KME’s PS (Group Page/Message Waiting) 02:TD-7500 or TD-7590 / FF:Another Maker's PS

00B5 0 EEP_Ps2_Ipui PS ID

IPUI (14Byte)

0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

0x00, 0x00, 0x00, 0x00,

0x00, 0x00

00FA 0 EEP_Ps3_InUseFlag IN-Use Flag

0x00 x 00:Invalid / 01:Valid

00FB 0 EEP_Ps3_DectPsNo DECT PS No.

0xFF x 00-3F:PS No. / FF:Invalid

00FC 0 EEP_Ps3_PsType PS Type

0xFF x 00:KME’s PS (Group Page) / 01:KME’s PS (Group Page/Message Waiting) 02:TD-7500 or TD-7590 / FF:Another Maker's PS

00FD 0 EEP_Ps3_Ipui PS ID

IPUI (14Byte)

0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

0x00, 0x00, 0x00, 0x00,

0x00, 0x00

0142 0 EEP_Ps4_InUseFlag IN-Use Flag

0x00 x 00:Invalid / 01:Valid

0143 0 EEP_Ps4_DectPsNo DECT PS No.

0xFF x 00-3F:PS No. / FF:Invalid

0144 0 EEP_Ps4_PsType PS Type

0xFF x 00:KME’s PS (Group Page) / 01:KME’s PS (Group Page/Message Waiting) 02:TD-7500 or TD-7590 / FF:Another Maker's PS

0145 0 EEP_Ps4_Ipui PS ID

IPUI (14Byte)

0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

0x00, 0x00, 0x00, 0x00,

0x00, 0x00

018A 0 EEP_Ps5_InUseFlag IN-Use Flag

0x00 x 00:Invalid / 01:Valid

018B 0 EEP_Ps5_DectPsNo DECT PS No.

0xFF x 00-3F:PS No. / FF:Invalid

018C 0 EEP_Ps5_PsType PS Type

0xFF x 00:KME’s PS (Group Page) / 01:KME’s PS (Group Page/Message Waiting) 02:TD-7500 or TD-7590 / FF:Another Maker's PS

018D 0 EEP_Ps5_Ipui PS ID

IPUI (14Byte)

0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

0x00, 0x00, 0x00, 0x00,

0x00, 0x00

0D68 3 EEP_System_Password System Password 0x00, 0x00 x

KX-TG8105RU/KX-TG8106RU/KX-TGA810RU

Flash Time Setting:

Address Initial Type Name Description Default value Country Setting

0368 1 EEP_FlashTime1 Calibrated loop-break time for “80 ms”

Unit: 10 ms, defaults to 80 ms

0369 1 EEP_FlashTime2 Calibrated loop-break time for “90 ms”

Unit: 10 ms, defaults to 90 ms

036A 1 EEP_FlashTime3 Calibrated loop-break time for “100 ms”

Unit: 10 ms, defaults to 100 ms

0x08 x

0x09 x

0x0A x

Clip (Caller ID) configuration:

Address Initial

Typ e

0228 1 EEP_ClipDetectConfig CLIP detect configuration

0229 1 EEP_FskInterdigitTimeout FSK Interdigit timeout

022A 1 EEP_RuClipReqLev RCID REQ signal Level

03B4 1 EEP_ClipRingConfig Ring configuration

03B5 1 EEP_ImpSetConfig Impedance Set configuration

03B6 1 EEP_ImpRemConfig Impedance Remove configuration

03B7 1 EEP_CasAckDtmf CAS Acknowledge DTMF tone

03B8 1 EEP_DtmfReceiveDataCount Valid Receive data Count (for INDIA) 0x04 x

Name Description Default

value

0x3B 0x3C Bit0-2:Mode...1:DTMF only, 2:FSK only, 3:FSK/DTMF both, 4:Russian CLIP Bit3:Onhook...1=enable, 0=disable Bit4:Offhook...1=enable, 0=disable Bit5:MsgWaiting...1=enable, 0=disable Bit6:KpnVmwi...1=enable, 0=disable Bit7:Unused

0x08 x

Unit: 10ms, Defalut: 80ms

0x00, 0x13 0x60, 0x15

Default: -4.3dBm

0x20 x Bit0:Rpas...1=enable, 0=disable Bit1:RpasAlert...1=enable, 0=disable Bit2:Rpas2LongAlert...1=enable, 0=disable Bit3:Suppress1stRing...1=enable, 0=disable Bit4:Check1stRing...1=enable, 0=disable Bit5:RingEarlier...1=enable, 0=disable Bit6-7:Unused

0x15 x Bit0:Polarity...1=enable, 0=disable Bit1:Dtas...1=enable, 0=disable Bit2:Rpas...1=enable, 0=disable Bit3:PowerRing...1=enable, 0=disable Bit4:LearnImpPattern...1=enable, 0=disable Bit5:CheckPolStatus...1=enable, 0=disable Bit6-7: Unused

0x0F x Bit0:Polarity...1=enable, 0=disable Bit1:Ringing...1=enable, 0=disable Bit2:ClipReceived...1=enable, 0=disable Bit3:Offhook...1=enable, 0=disable Bit4:ChszDet...1=enable, 0=disable Bit5-7:Unused

0x0D x 00:DTMF 0 - 09:DTMF 9 0A:DTMF A 0B:DTMF B 0C:DTMF C 0D:DTMF D 0E:DTMF 0F:DTMF #

Country

Setting

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