Panasonic KX-TG6411CT Service Manual

Expandable digital cordless phone

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Telephone Equipment
KX-TG6411CT
Model No.
KX-TG6412CS
KX-TG6413CT
KX-TG6414CT
KX-TGA641CS
KX-TGA641CT
Expandable Digital Cordless Phone
S: Pearl Silver Version
T: Black Metallic Version
(for Canada)
© Panasonic Communications Co., Ltd. 2009. Unau-
thorized copying and distribution is a violation of law.
ORDER NO. KM40901804CE
F1

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Summary of Contents for Panasonic KX-TG6411CT

  • Page 1 Telephone Equipment KX-TG6411CT Model No. KX-TG6412CS KX-TG6413CT KX-TG6414CT KX-TGA641CS KX-TGA641CT Expandable Digital Cordless Phone S: Pearl Silver Version T: Black Metallic Version (for Canada) © Panasonic Communications Co., Ltd. 2009. Unau- thorized copying and distribution is a violation of law.
  • Page 2 KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT...
  • Page 3: Table Of Contents

    KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT TABLE OF CONTENTS PAGE 1 Safety Precautions----------------------------------------------- 4 1.1. For Service Technicians --------------------------------- 4 2 Warning -------------------------------------------------------------- 4 2.1. Battery Caution--------------------------------------------- 4 3 Specifications ----------------------------------------------------- 5 4 Location of Controls and Components ------------------- 6 4.1. Controls ------------------------------------------------------ 6 4.2. Display ------------------------------------------------------- 6 5 Installation Instructions ---------------------------------------- 7 5.1.
  • Page 4: Safety Precautions

    KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT 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 pre- vent fires, injury or electric shock, which can be caused by improper repair work.
  • Page 5: Specifications

    KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT 3 Specifications Note: • Design and specifications are subject to change without notice. Note for Service: • Optional headset: RP-TCA86, RP-TCA94, RP-TCA95 • Operation range: Up to 300 m outdoors, Up to 50 m indoors, depending on the condition.
  • Page 6: Location Of Controls And Components

    KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT 4 Location of Controls and Components 4.1. Controls 4.1.1. Base Unit 4.2. Display 4.1.2. Handset...
  • Page 7: Installation Instructions

    KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT 5 Installation Instructions 5.1. Connections 5.2. Battery 5.2.1. Battery Installation...
  • Page 8 KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT 5.2.2. Battery Charge 5.2.4. Panasonic Ni-MH Battery Performance (supplied batteries) 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.
  • Page 9: Operating Instructions

    KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT 6 Operating Instructions 6.1. Programmable Settings 6.1.1. Programming by Scrolling through the Display Menus...
  • Page 10 KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT 6.1.2. Programming using the Direct Commands...
  • Page 11 KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT...
  • Page 12: Error Messages

    KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT 6.2. Error Messages...
  • Page 13: Troubleshooting

    KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT 6.3. Troubleshooting...
  • Page 14 KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT...
  • Page 15: Schematic Diagram

    KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT 7 Schematic Diagram 7.1. For Schematic Diagram 7.1.1. Base Unit (Schematic Diagram (Base Unit_Main)) Notes: 1. DC voltage measurements are taken with voltmeter from the negative voltage line. 2. The schematic diagrams may be modified at any time with the development of new technology.
  • Page 16: Schematic Diagram (Base Unit_Main)

    KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT 7.2. Schematic Diagram (Base Unit_Main) 3.0V RF Interface IC321 L382 V_PA VOUT1 V_PA V_PA INPUT (VPA) VOUT2 V_RF V_RF 3.3V 3.0V BCLK C521 BCLK BCLK R521 0.1u SYN_OUT SYN_OUT SYN_OUT SYN_EN SYN_EN SYN_EN SYN_CLK SYN_CLK SYN_CLK SYN_DATA SYN_DATA SYN_DATA...
  • Page 17 KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT 3.3V 7.5 ~ 6.5V (+6.7V) IC331 VOUT REFERENCE D341 R372 R371 1XX : TEL LINE VDET 3XX : POWER, CHARGE *RESET 4XX : RESET, MIC, SP R374 R373 5XX : DSP, RF I/F Charging detection 6XX : FLASH, KEY, LCD 7XX : RF(2.4G)
  • Page 18: Schematic Diagram (Base Unit_Rf Part)

    KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT 7.3. Schematic Diagram (Base Unit_RF Part) C793 L791 ANT2 D781 D771 C776 B1.5p C773 D10p C797 L795 ANT1 C765 10p L754 5.6nH NC: No Components...
  • Page 19 KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT 3.0V V_RF C721 J100p BCLK SYN_OUT R731 SYN_EN R732 SYN_CLK SYN_DATA VCC_VCO SLOT_CTRL SYN_CLK 3.3V PAEN SYN_DAT ATST_p ATSTp RADIO_EN SLOT_CTRL ATST_n RADIOEN ANT_n TR_DATA TRSW VCC_IO RSTN VCC_DIG IC701 RX_DATA R715 R736 TX_DATA DVCC L739 L753 4.7n RF_RSTN 3.0V...
  • Page 20: Schematic Diagram (Handset_Main)

    KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT 7.4. Schematic Diagram (Handset_Main) RF circuit BCLK R540 BCLK C540 K0.1 TX_DATA TX_DATA SLOT_CTRL SLOT_CTRL RX_DATA RX_DATA RF control line DVCC RADIO_EN RF_RSTN RF_RSTN 2.7V 3.1V SYN_DATA X501 SYN_DATA NCC519 SYN_EN C515 13.824M 3.1V SYN_EN IC546 K0.1 SYN_CLK R501...
  • Page 21 KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT SP phone RX TEST SIGNAL (MIC Mute: ON) FREQUENCY:1kHz 1.8Vp-p/8 (Vol.Max) Voice circuit SP_PHONE 2.7V GND_0 GND_0 R436 Headset TX R431 NC 50mVp-p/600 CN431 L431 L432 HEADSET_JACK L434 C435 Headset RX 10uF 170mVp-p/150 (Vol. Max) Analog GND RA403 RECEIVER...
  • Page 22: Schematic Diagram (Handset_Rf Part)

    KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT 7.5. Schematic Diagram (Handset_RF Part) C793 D10p L791 ANT2 D781 D771 C776 B1.5p C773 D10p C797 D10p L795 ANT1 C765 L754 5.6nH NC: No Components...
  • Page 23 KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT 2.7V V_RF C721 J100p BCLK SYN_OUT R731 SYN_EN R732 SYN_CLK SYN_DATA SLOT_CTRL VCC_VCO SYN_CLK 2.7V PAEN SYN_DAT ATSTp RADIO_EN ATST_p SLOT_CTRL ATST_n RADIOEN ANT_n TR_DATA TRSW VCC_IO RSTN VCC_DIG IC701 RX_DATA R736 R715 TX_DATA DVCC L739 L753 4.7n RF_RSTN 3.1V...
  • Page 24: Schematic Diagram (Charger Unit)

    KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT 7.6. Schematic Diagram (Charger Unit) R1 10 SCHEMATIC DIAGRAM (Charger Unit)
  • Page 25: Exploded View And Replacement Parts List

    Ref. No. Part No. Part Name & Description Remark PQLV219Z AC ADAPTOR PQJA10075Z CORD, TELEPHONE PNKL1010Z1 STAND, WALL MOUNT (for KX-TG6411CT) (for KX-TG6413CT) PS-HB (for KX-TG6414CT) PNKL1010Z2 STAND, WALL MOUNT (for KX-TG6412CS) PS-HB PNQX1625Z INSTRUCTION BOOK (for English) (*1) PNQX1626Z...
  • Page 26 KX-TG6411CT/KX-TG6412CS/KX-TG6413CT/KX-TG6414CT/KX-TGA641CS/KX-TGA641CT KXTG6411CT KXTG6412CS KXTG6413CT KXTG6414CT KXTGA641CS KXTGA641CT...

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