PANASONIC TX-TG6411, TX-TG12, TGA641 Service Manual

ORDER NO. KM40902817CE

Telephone Equipment

Model No. KX-TG6411CAM

KX-TG6411CAT

KX-TG6412CAM

KX-TG6412CAT

KX-TGA641RUM

KX-TGA641RUT

Digital Cordless Phone

M:Metallic Grey Version

T:Titanium Black Version

(for Kazakhstan)

(for Tajikistan)

(for Uzbekistan)

(for Turkmenistan)

(for Kyrgyzstan)

© Panasonic Communications Co., Ltd. 2009. Unauthorized copying and distribution is a violation of law.

KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

2

KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

TABLE OF CONTENTS

 

PAGE

 

PAGE

1

Safety Precautions-----------------------------------------------

4

12.5. Terminal Guide of the ICs, Transistors and

 

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

4

Diodes ------------------------------------------------------

77

2

Warning--------------------------------------------------------------

4

13 Schematic Diagram --------------------------------------------

79

 

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

4

13.1. For Schematic Diagram --------------------------------

79

 

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

4

13.2. Schematic Diagram (Base Unit)----------------------

80

 

2.3. Discarding of P.C. Board---------------------------------

5

13.3. Schematic Diagram (Handset)------------------------

82

3

Specifications -----------------------------------------------------

6

13.4. Schematic Diagram (Charger Unit)------------------

84

4

Technical Descriptions -----------------------------------------

7

14 Printed Circuit Board ------------------------------------------

85

 

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

7

14.1. Circuit Board (Base Unit_Main) ----------------------

85

 

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

8

14.2. Circuit Board (Handset) --------------------------------

87

 

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

11

14.3. Circuit Board (Charger Unit)---------------------------

89

 

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

12

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

90

 

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

13

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

90

 

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

14

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

91

5

Location of Controls and Components ------------------

15

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

92

 

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

15

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

93

6

Installation Instructions ---------------------------------------

16

15.5. Replacement Part List ----------------------------------

96

 

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

16

 

 

 

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

16

 

 

7

Operating Instructions-----------------------------------------

18

 

 

 

7.1. Programmable Settings ---------------------------------

18

 

 

 

7.2. Registering a Handset to a Base Unit---------------

20

 

 

 

7.3. Copying Phonebook Entries ---------------------------

20

 

 

 

7.4. Dialling Mode ----------------------------------------------

21

 

 

 

7.5. Error Messages -------------------------------------------

21

 

 

 

7.6. Troubleshooting-------------------------------------------

22

 

 

 

7.7. For Service Hint-------------------------------------------

26

 

 

8

Service Mode -----------------------------------------------------

27

 

 

 

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

27

 

 

 

8.2. Copying Phonebook Items when Repairing -------

31

 

 

 

8.3. How to Clear User Setting------------------------------

33

 

 

9

Troubleshooting Guide ----------------------------------------

34

 

 

 

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

34

 

 

 

9.2. Troubleshooting by Symptom (Base Unit and

 

 

 

 

Charger Unit) ----------------------------------------------

46

 

 

 

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

50

 

 

10

Disassembly and Assembly Instructions ---------------

54

 

 

 

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

54

 

 

 

10.2. How to Replace the Handset LCD -------------------

57

 

 

11

Measurements and Adjustments---------------------------

58

 

 

 

11.1. Equipment Required -------------------------------------

58

 

 

 

11.2. The Setting Method of JIG (Base Unit) -------------

58

 

 

 

11.3. Adjustment Standard (Base Unit)---------------------

60

 

 

 

11.4. Adjustment Standard (Charger Unit)-----------------

61

 

 

 

11.5. The Setting Method of JIG (Handset) ---------------

62

 

 

 

11.6. Adjustment Standard (Handset) ----------------------

64

 

 

 

11.7. Things to Do after Replacing IC or X'tal ------------

65

 

 

 

11.8. RF Specification-------------------------------------------

67

 

 

 

11.9. How to Check the Handset Speaker or

 

 

 

 

Receiver ----------------------------------------------------

68

 

 

 

11.10. Frequency Table (MHz) ---------------------------------

68

 

 

12

Miscellaneous ----------------------------------------------------

69

 

 

 

12.1. CPU Data (Base Unit) -----------------------------------

69

 

 

 

12.2. CPU Data (Handset)-------------------------------------

71

 

 

 

12.3. How to Replace the Flat Package IC----------------

73

 

 

 

12.4. How to Replace the LLP (Leadless Leadframe

 

 

 

 

Package) IC------------------------------------------------

75

 

 

3

KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

1 Safety Precautions

1.1.For Service Technicians

Repair service shall be provided in accordance with repair technology information such as service manual so as to prevent fires, injury or electric shock, which can be caused by improper repair work.

1.When repair services are provided, neither the products nor their parts or members shall be remodeled.

2.If a lead wire assembly is supplied as a repair part, the lead wire assembly shall be replaced.

3.FASTON terminals shall be plugged straight in and unplugged straight out.

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.

2 Warning

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 manufacture’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).

4

KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

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.

2.3.Discarding of P.C. Board

When discarding P. C. Board, delete all personal information such as telephone directory and caller list or scrap P. C. Board.

5

KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

3 Specifications

Note:

• Design and specifications are subject to change without notice.

Note for Service:

Operation range: Up to 300 m outdoors, Up to 50 m indoors, depending on the condition.

Analog telephone connection: Telephone Line

6

KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

4 Technical Descriptions

4.1.Block Diagram (Base Unit)

 

ANT1

ANT1

 

 

ANT1

ANT2

 

ANT2

 

 

 

 

ANT2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

 

 

 

 

72

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D801

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9 PARF

 

IC801

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

3 6 7

 

 

 

 

368 MHz .10

 

 

 

 

 

 

 

 

 

 

RXon

RXn

 

RXp

PADRV-VDD

TXp

 

TXn

Pon

 

PSEL

TXon

 

 

XTAL X1

 

 

 

 

 

 

 

 

 

 

5

3

2

75

77

 

78

73

74

80

 

 

 

9

 

10

 

 

 

 

 

 

 

 

 

 

Burst Encoding

 

Burst Decoding

 

RF

PLL

MOD/DEMOD

 

BMC

 

 

 

 

 

 

Charge

Pump

43

 

 

 

 

 

 

 

 

 

Speech Encoding

 

Speech Decoding

 

ADPCM

Codec Filter

DSP

 

 

 

 

 

 

BBIC

IC7

 

 

 

 

 

 

 

 

 

 

 

 

 

A/D

 

D/A

Analog

Front

End

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CPU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

57

 

58

44

 

 

 

 

 

 

 

 

 

 

 

 

25

18

16

 

 

 

23

20

21

19

24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BELL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LINE

Voltage

Audio

 

 

 

HOOK

 

Bell/CallerID

Interface

 

 

SCL

EEPROM

SDA

Charge

Detector

 

CHARGE

CONTACT 2.5V

L1VUNREG

 

IC1

3.0 V

Q9

2.4 V

HookOffLine-

Bridge Hook Switch

D3Rect Q4,Q5

 

 

 

 

 

 

(Optional)

IC401

 

Limit

AdaptorAC

L2

 

Reg.

2.4V Reg.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Resistor

 

3.0V

 

 

 

 

TEL

 

L1

 

L2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

To

 

 

 

 

 

 

 

To

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q8

1.8 V

 

 

1.8V Reg.

 

 

 

 

KX-TG6411/6412 BLOCK DIAGRAM (BASE UNIT)

7

KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

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

-PLL Oscillator

-Detector

-Compress/Expander

-First Mixer

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

RF Power Amp.: IC801

-Amplifier for transmission and reception

EEPROM: IC401

-Temporary operating parameters (for RF, etc.)

Additionally,

-Power Supply Circuit (+3.0 V, +2.4 V, +1.8 V output)

-Crystal Circuit (10.368 MHz)

-Charge Circuit

-Telephone Line Interface Circuit

8

KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

4.2.2.Power Supply Circuit

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

DECT BBIC (IC7):

DC Jack (+6.5 V) →D1→ IC1 → IC7

DC Jack (+6.5 V) →D1→ IC1 → Q9 → IC7 DC Jack (+6.5 V) →D1→ IC1 → Q8 → IC7

RF Power Amp. (IC801):

DC Jack (+6.5 V) →D1→ IC1 → IC801 (Power AMP)

EEPROM (IC401):

DC Jack (+6.5 V) →D1→ IC1 → IC7→ IC401

Charge Contact (TP16):

DC Jack (+6.5 V) →D1→ R56 → R55 → D22→ TP16

<Fig.101>

9

KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

4.2.3.Telephone Line Interface

<Function>

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;

B → L2 → C4 → R6 → R33 → IC7 Pin 21 (CID INp)

A → L1 → C3 → R4 → R35 → IC7 Pin 20 (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.

• B → L2 →D3 → Q3 → Q5 → R21 → R22 → D3 → L1 →A [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.14).

4.2.4.1.Transmitter Block

The voice signal input from the TEL LINE interface goes to RF Power Amp. (IC801) 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 IC7, the carrier frequency is changing, and frequency modulated RF signal is generated.In IC801,RF signal is 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 IC7 as shown in Block Diagram (Base Unit) (P.7).

In IC7, the signal of 1900 MHz band is downconverted to 864 kHz signal and demodulated, 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 ana-

log audio. This is amplified by the analog front end, and goes to the TEL LINE Interface.

4.2.4.3.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.

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.3.4

 

 

 

 

 

 

15

 

 

 

5

RXon

 

 

 

Block

 

SPEAKER

 

 

 

 

33

 

 

 

RXn

 

 

ANT1

 

 

 

 

 

 

35

 

Speech

Burst

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Decoding

Decoding

 

RXp

 

 

 

 

 

RECEIVER

 

 

 

 

 

D/A

Speech

Burst

2

 

DA801

ANT1

Diagram

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16

 

Encoding

Encoding

 

VDD-PADRY

 

 

 

 

 

 

 

75

 

 

 

MIC

 

 

 

 

19

A/D

ADPCM

 

TXp

 

 

 

 

 

 

 

 

 

20

 

RF

77

4

 

 

 

 

 

 

 

 

 

Analog

Codec

9

 

 

 

 

 

 

 

 

 

PLL

 

 

 

 

 

 

 

 

 

 

 

 

Front

Filter

 

TXn

RF PA

 

 

 

 

 

 

 

 

 

 

MOD/DEMOD

 

 

 

 

 

 

 

 

 

End

DSP

BMC

78

 

3

 

 

 

 

 

CHARGE(-)

 

 

SCL

57

 

Pon

IC801

 

(Handset)

 

 

 

 

 

 

 

 

X1

 

 

 

 

CHARGE(+)

 

CHARGE

32

 

 

 

73

PSEL

6

8

 

 

 

 

 

CHARGE

 

 

 

 

 

 

 

 

7

 

 

 

 

CHARGE

 

CIRCUIT

CHARGE_CTRL

31

 

 

 

80

TXon

 

 

 

 

 

CONTACTS

Q4, Q9, R7

 

 

 

 

9

XTAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EEPROM

 

58

 

 

 

 

 

10.368

 

 

 

 

 

 

D7

IC3

SDA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

MHz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BATTERY

 

 

J1

 

VBAT

36

 

 

 

 

ON SWITCH

 

 

BATTERY

 

 

 

 

 

 

 

 

 

11

 

 

 

 

 

 

 

 

 

 

 

 

TERMINAL

 

 

 

 

 

CPU

 

 

 

44

 

 

 

 

 

J2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.8 V

13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.8 V

 

LDO_CTRL

 

48, 49, 50, 51

ROWS

 

 

 

 

 

 

 

 

 

Q2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CD

 

56

 

 

 

 

 

 

 

 

 

 

 

 

 

RESET

 

66

 

 

22, 23, 24, 25, 26

COLUMNS

KEYPAD

 

 

 

 

 

 

 

CSB

 

63

 

 

 

 

 

 

 

 

LCD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SDA

 

54

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SCL

 

55

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BBIC

Charge

 

 

 

 

 

 

LCD-BACK LIGHT

 

 

 

52

 

IC1

Pump

 

 

 

 

 

 

 

KEY

LED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

43

42

 

 

 

 

 

 

BELL LED

 

 

 

68

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CP3.0 V CP4.0 V

 

 

 

 

 

KX-TGA641 BLOCK DIAGRAM (HANDSET)

TGA641RUT-TGA641RUM/KX-TG6412CAT/KX-TG6412CAM/KX-TG6411CAT/KX-TG6411CAM/KX-KX

KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

4.4.Circuit Operation (Handset)

4.4.1.Outline

Handset consists of the following ICs as shown in Block Diagram (Handset) (P.11).

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 Power Amp.)

-PLL Oscillator

-Detector

-Compress/Expander

-Reception

RF Power Amp: IC801

-Amplifier for transmission

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: BATT+) → F1 → Q2 (1.8 V), IC1-43pin (2.5V)

The Reset signal generates IC1 (61 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+(6.5 V) → D1 → R56 → R55 → D22 → CHARGE+(Base) → CHARGE+(Handset) → 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 Q9 of Handset. Refer to Fig.101 in Power Supply Circuit (P.9).

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) 2.25 V ± 50 mV

The BBIC detects this level and "" starts flashing.

Power Down

Battery voltage: V(Batt) 2.0 V ± 50 mV The BBIC detects this level and power down.

4.4.5.Speakerphone

The hands-free loudspeaker at SP+ and SPis used to generate the ring alarm.

12

KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

4.5.Circuit Operation (Charger Unit)

4.5.1.Power Supply Circuit

The power supply is as shown.

13

KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

4.6.Signal Route

14

KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

5 Location of Controls and 5.1.2. Handset

Components

5.1.Controls

5.1.1.Base Unit

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KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

 

 

6

Installation Instructions

6.2.

Battery

6.1.

Connections

6.2.1.

Battery Installation

 

 

 

See For Service Hint (P.26)

6.2.2. Battery Charge

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KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

Note for service:

The battery strength may not be indicated correctly if the battery is disconnected and connected again, even after it is fully charged. In that case, by recharging the battery as mentioned above, you will get a correct indication of the battery strength.

6.2.3.Battery Level

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

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PANASONIC TX-TG6411, TX-TG12, TGA641 Service Manual

KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

7 Operating Instructions

7.1.Programmable Settings

You can customise the unit by programming the following features using the handset.

7.1.1.Programming by scrolling through the display menus

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KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

*1 The item will not be reset when pressing , , and keys. Refer to How to Clear User Setting (P.33). *2 The item will not be reset when pressing , , and keys. Refer to How to Clear User Setting (P.33).

Cross Reference:

Registering a Handset to a Base Unit (P.20)

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KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

7.2.Registering a Handset to a Base Unit

If you forget your PIN, see "For Service Hint ". (P.26)

Note:

• When you purchase an additional handset, refer to the additional handset's installation manual for registration.

Cross Reference:

Troubleshooting (P.22)

7.2.1.Deregistering a Handset

7.3.Copying Phonebook Entries

You can copy phonebook entries to the phonebook of another compatible Panasonic handset.

7.3.1.Copying all entries

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KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

7.4.Dialling Mode

7.5.Error Messages

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KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

7.6.Troubleshooting

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KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

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KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

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KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

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KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

7.7.For Service Hint

Cross Reference:

Battery Charge (P.16)

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KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

8 Service Mode

8.1.Engineering Mode

8.1.1.Base Unit

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KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

Frequently Used Items (Base Unit)

ex.)

Items

Address

Default Data

New Data

Remarks

C-ID (FSK) sensitivity

04 B6

00

01 (6 dB up)

02 (12 dB up)

When hex changes from “00” to “01” or “02”,

 

 

 

 

 

gain increases by 6 dB or 12 dB.

 

 

 

 

 

 

C-ID (DTMF) sensitivity

04 C4

50

60 (6 dB up)

70 (12 dB up)

When hex changes from “50” to “60” or “70”,

 

 

 

 

 

gain increases by 6 dB or 12 dB.

 

 

 

 

 

 

Frequency

00 02/00 01

02/70

-

-

Use these items in a READ-ONLY mode to

 

 

 

 

 

confirm the contents. Careless rewriting may

ID

00 10~00 14

Given value

-

-

 

 

 

 

 

cause serious damage to the computer system.

Bell length

01 F7

32 (5sec) (*3)

1E (3 sec)

14 (2 sec)

This is time until bell stops ringing.

 

 

 

 

 

(Unit: 100 ms)

PULSE Dial speed

03 9F

28 (40 msec)

13 (20 msec)

-

This is pulse make time. (Unit:1ms)

(10PPS -> 20PPS)

 

(*3)

 

 

 

 

03 A0

3C (60 msec)

1F (30 msec)

-

This is pulse break time. (Unit:1ms)

 

 

(*3)

 

 

 

 

 

 

 

 

 

 

01 E4

57 (870 msec)

2C (440 msec)

-

This is inter-digit time in pulse mode.

 

 

(*3)

 

 

(Unit:10ms)

 

 

 

 

 

 

Note:

(*1)

Refer to Registering a Handset to a Base Unit (P.20).

 

 

 

 

 

(*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

 

 

0

 

 

 

0

 

A

 

[R] + 0

 

 

1

 

 

 

1

 

B

 

[R] + 1

 

 

.

 

 

 

.

 

C

 

[R] + 2

 

 

.

 

 

 

.

 

D

 

[R] + 3

 

 

.

 

 

 

.

 

 

 

 

 

 

 

 

 

 

E

 

[R] + 4

 

 

9

 

 

 

9

 

F

 

[R] + 5

 

(*3)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bell length

 

32

(hex) = 50

(dec) → 50 × 100 msec = 5000 msec (5 sec)

 

 

PULSE Dial speed

 

28

(hex) = 40

(dec) → 40 × 1 msec = → 40 msec → 28 (40 msec)

 

 

(10PPS -> 20PPS)

 

 

 

 

 

3C (hex) = 60 (dec) → 60 × 1 msec = 60 msec → 3C (60 msec)

 

 

 

 

 

57

(hex) = 87

(dec) → 87 × 10 msec = 870 msec

 

 

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KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

8.1.2.Handset

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KX-TG6411CAM/KX-TG6411CAT/KX-TG6412CAM/KX-TG6412CAT/KX-TGA641RUM/KX-TGA641RUT

Frequently Used Items (Handset)

ex.)

Items

Address

Default Data

New Data

Possible Adjusted

Possible Adjusted

Remarks

 

 

 

 

Value MAX (hex)

Value MIN (hex)

 

Sending level

00 06

Adjusted value

Given value

6F

00

(*2)

Receiving level

00 07

Adjusted value

Given value

00

3F

(*3)

Battery Low

00 04

70

-

-

-

(*4)

Frequency

00 02/00 01

02/70

-

-

-

ID

00 10~00 14

Given value

-

-

-

 

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

0

0

 

A

[R] + 0

1

1

 

B

[R] + 1

.

.

 

C

[R] + 2

.

.

 

D

[R] + 3

.

.

 

 

 

 

E

[R] + 4

9

9

 

F

[R] + 5

(*2) When adding “01” (hex) to default value, sending level increases by 0.25 dB. ex.)

Item

Default Data

 

New Data

 

35

39

31

Sending level

-10dBm

-9dBm

-11dBm

(*3) When reducing “01” (hex) from default value, receiving level increases by 0.25 dB. ex.)

Item

Default Data

New Data

 

18

1C

14

Receiving level

-21dBm

-22dBm

-20dBm

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

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