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Telephone Equipment
KX-TG6431M
Model No.
KX-TG6431T
KX-TGA641M
KX-TGA641T
Expandable Digital Cordless Answering
System
M: Metallic Gray Version
T: Black Metallic Version
(for U.S.A.)
© Panasonic Communications Co., Ltd. 2009. Unau-
thorized copying and distribution is a violation of law.
ORDER NO. KM40812782CE
F22
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Summary of Contents for Panasonic KX-TG6431M
- Page 1 ORDER NO. KM40812782CE Telephone Equipment KX-TG6431M Model No. KX-TG6431T KX-TGA641M KX-TGA641T Expandable Digital Cordless Answering System M: Metallic Gray Version T: Black Metallic Version (for U.S.A.) © Panasonic Communications Co., Ltd. 2009. Unau- thorized copying and distribution is a violation of law.
- Page 2 KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T...
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Page 3: Table Of Contents
KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T 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 ------------------------------------------------------- 7 5 Installation Instructions ---------------------------------------- 8 5.1. -
Page 4: Safety Precautions
KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T 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-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T 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... -
Page 6: Location Of Controls And Components
KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T 4 Location of Controls and Components 4.1. Controls 4.1.2. Handset 4.1.1. Base Unit... -
Page 7: Display
KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T 4.2. Display... -
Page 8: Installation Instructions
KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T 5 Installation Instructions 5.1. Connections 5.2. Battery 5.2.1. Battery Installation... - Page 9 KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T 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.
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Page 10: Operating Instructions
KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T 6 Operating Instructions 6.1. Programmable Settings 6.1.1. Programming by Scrolling through the Display Menus... - Page 11 KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T...
- Page 12 KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T 6.1.2. Programming using the Direct Commands...
- Page 13 KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T...
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Page 14: Error Messages
KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T 6.2. Error Messages... -
Page 15: Troubleshooting
KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T 6.3. Troubleshooting... - Page 16 KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T...
- Page 17 KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T...
- Page 18 KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T...
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Page 19: Schematic Diagram
KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T 7 Schematic Diagram 7.1. For Schematic Diagram 7.1.1. Base Unit (Schematic Diagram (Base Unit_Main)) 7.1.1.1. Acoustic Testing Mode 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 20: Schematic Diagram (Base Unit_Main)
KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T 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 21 KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T 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)
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Page 22: Schematic Diagram (Base Unit_Rf Part)
KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T 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 23 KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T 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 SLOT_CTRL RADIO_EN 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...
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Page 24: Schematic Diagram (Base Unit_Operation)
KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T 7.4. Schematic Diagram (Base Unit_Operation) 2APVCC LED902 MEG_LED LED901 ANS_LED KEYS_B KEYIN1 KEYIN2 KEYIN3 KEYS_C KEYS_D KEYS_E ANS1 ERASE MSG2 SKIP MSG1 DOWN LOCAT/INT STOP NC: No Components KX-TG6431 SCHEMATIC DIAGRAM (Base Unit_Operation) - Page 25 KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T Memo...
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Page 26: Schematic Diagram (Handset_Main)
KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T 7.5. 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 27 KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T 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...
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Page 28: Schematic Diagram (Handset_Rf Part)
KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T 7.6. 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 29 KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T 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 ATST_p SLOT_CTRL RADIO_EN 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...
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Page 30: Exploded View And Replacement Parts List
KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T 8 Exploded View and Replacement Parts List 1. RTL (Retention Time Limited) Note: The “RTL” marking indicates that its Retention Time is Limited. When production is discontinued, this item will continue to be available only for a specific period of time. - Page 31 KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T KXTG6431M KXTG6431T KXTGA641M KXTGA641T...