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KX-TG6411BX/KX-TG6412BX/KX-TG6413BX/KX-TGA641BX

4 Exploded View and Replacement Parts List

4.1.

Replacement Part List

1. RTL (Retention Time Limited)

Note:

The “RTL” marking indicates that its Retention Time is
Limited. 
When production is discontinued, this item will con-
tinue to be available only for a specific period of time.
This period of time depends on the type of item, and
the local laws governing parts and product retention.
At the end of this period, the item will no longer be
available.

2. Important safety notice

Components identified by the   mark indicates special
characteristics important for safety. When replacing any
of these components, only use specified manufacture’s
parts.

3. The S mark means the part is one of some identical parts.

For that reason, it may be different from the installed part.

4. ISO code (Example: ABS-94HB) of the remarks column

shows quality of the material and a flame resisting grade
about plastics.

5. RESISTORS & CAPACITORS

Unless otherwise specified;
All resistors are in ohms (

) k=1000 

, M=1000 k

All capacitors are in MICRO FARADS (

µ

F)p=

µµ

F

*Type & Wattage of Resistor

4.1.1.

Base Unit

4.1.1.1.

Main P.C.Board Parts

Safety

Ref. 

No.

Part No.

Part Name & Description Remarks

PCB1

PNWPG6411BXH 

 

 

 

 

 

MAIN P.C.BOARD ASS'Y
(RTL)

 S

C10    F1K2H681A008  

 

 

 

 680p

   

 C136 

 

ECUE1H100DCQ 

 

 

 

 

 10p                              

C137   ECUE1H100DCQ  

 

 

 

 10p                              

C14    ECUE1E472KBQ  

 

 

 

 0.0047

   

C141   ECJ0EB0J224K  

 

 

 

 0.22

  S

C157   ECUE1H102KBQ  

 

 

 

 0.001

   

C168   ECUE1H100DCQ  

 

 

 

 10p                              

C169   ECUE1H100DCQ  

 

 

 

 10p                              

C17    PQCUV1A225KB  

 

 

 

 2.2

   

C170   ECUE1H100DCQ  

 

 

 

 10p                              

C171   ECUE1H100DCQ  

 

 

 

 10p                              

C18    ERJ3GEYJ682       6.8k                             
C22    PQCUV1A105KB  

 

 

 

 

1

 

 

C23    ECJ0EB0J224K  

 

 

 

 0.22

  S

C25    ECUE1C103KBQ  

 

 

 

 0.01

   

C27    F2A1H100B132  

 

 

 

 10

   

C29    F1G1H5R0A480  

 

 

 

 5p

   

C3     F1K2H681A008  

 

 

 

 680p

   

C30    F1G1H5R0A480  

 

 

 

 5p

   

C305   ECUE0J105KBQ  

 

 

 

 

1

 

 

C31    PQCUV1A225KB  

 

 

 

 2.2

   

C32    F2A1C1010119  

 

 

 

 100

   

C36    F2A1A3310040  

 

 

 

 330

   

C37    F1G1H5R0A480  

 

 

 

 5p

   

C4     F1K2H681A008  

 

 

 

 680p

   

C42    ECUV1C103KBV  

 

 

 

 0.01

   

C43    ECUV1C103KBV  

 

 

 

 0.01

   

C5     ECUV1C103KBV  

 

 

 

 0.01

   

C501   ECUE1H102KBQ  

 

 

 

 0.001

   

C51    ECUE1A104KBQ  

 

 

 

 0.1

   

C52    ECUE1H821KBQ  

 

 

 

 820p                             

C53    ECUE1H821KBQ  

 

 

 

 820p                             

C54    ECUE1A333KBQ  

 

 

 

 0.033

   

C55    ECUE1A823KBQ  

 

 

 

 0.082

   

C56    ECUV1C104KBV  

 

 

 

 0.1

   

C6     ECUV1C103KBV  

 

 

 

 0.01

   

C60    ECUE1A104KBQ  

 

 

 

 0.1

   

C61    ECUE1A104KBQ  

 

 

 

 0.1

   

C614   ECUV1A105KBV  

 

 

 

 

1

 

 

C615   ECUV1A105KBV  

 

 

 

 

1

 

 

C616   ECUV1A105KBV  

 

 

 

 

1

 

 

C617   ECUV1A105KBV  

 

 

 

 

1

 

 

C625   ECUV1A105KBV  

 

 

 

 

1

 

 

C630   ECUE1H100DCQ  

 

 

 

 10p                              

C631   ECUE1H100DCQ  

 

 

 

 10p                              

C65    ECUE1H100DCQ  

 

 

 

 10p                              

C7     ECUV1C104KBV  

 

 

 

 0.1

   

C70    ECUE1H100DCQ  

 

 

 

 10p                              

C72    ECUE1A104KBQ  

 

 

 

 0.1

   

C74    ECUE1H100DCQ  

 

 

 

 10p                              

C75    ECUE1A104KBQ  

 

 

 

 0.1

   

C8     ECUV1C104KBV  

 

 

 

 0.1

   

C802   F1G1H1R8A480  

 

 

 

 1.8p

   

C803   F1G1H1R5A480  

 

 

 

 1.5p

   

C804   F1G1H1R8A480  

 

 

 

 1.8p

   

C805   F1G1H3R3A480  

 

 

 

 3.3p

   

C806   F1G1H3R3A480  

 

 

 

 3.3p

   

C808   ECUE1A104KBQ  

 

 

 

 0.1

   

C809   ECUE1H100DCQ  

 

 

 

 10p                              

C810   F1G1H2R2A480  

 

 

 

 2.2p

   

C811   ECUE1H100DCQ  

 

 

 

 10p                              

C812   ECUE1H100DCQ  

 

 

 

 10p                              

C813   F1G1H2R2A480  

 

 

 

 2.2p

   

C814   ECUE1H332KBQ  

 

 

 

 0.0033

   

C819   ECUE1H100DCQ  

 

 

 

 10p                              

C820   F1G1HR75A480  

 

 

 

 0.75p

   

C822   ECUE1H100DCQ  

 

 

 

 10p                              

C823   ECUE1H101JCQ  

 

 

 

 100p                             

C825   ECUE1H100DCQ  

 

 

 

 10p                              

C826   F1G1HR90A480  

 

 

 

 0.9p

   

C827   ECUE1H100DCQ  

 

 

 

 10p                              

C834   F1G1HR50A480  

 

 

 

 0.5p

   

C84    ECUV1A225KB       2.2

  

C851   F1G1H2R0A480  

 

 

 

 2p

   

C853   F1G1H2R0A480  

 

 

 

 2p

   

C855   ECUE1H100DCQ  

 

 

 

 10p                              

C856   ECUE1H101JCQ  

 

 

 

 100p                             

Safety

Ref. 

No.

Part No.

Part Name & Description Remarks

Summary of Contents for KX-TG6411BX

Page 1: ...c Communications Co Ltd 2009 Unau thorized copying and distribution is a viola tion of law Telephone Equipment Model No KX TG6411BX KX TG6412BX KX TG6413BX KX TGA641BX for Asia Middle Near East and ot...

Page 2: ...M Codec Filter DSP Speech Encoding Speech Decoding BMC Burst Encoding Burst Decoding RF PLL 5 3 77 75 9 10 EEPROM SCL SDA 57 58 44 To AC Adaptor Limit Resistor Charge Detector CHARGE CONTACT Optional...

Page 3: ...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 Mo...

Page 4: ...ge 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...

Page 5: ...hown in Block Diagram Base Unit P 2 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 th...

Page 6: ...log Front End D A A D 33 35 15 16 19 20 32 31 57 58 36 13 43 42 63 54 55 66 ADPCM Codec Filter DSP Speech Decoding Speech Encoding BMC Burst Decoding RF PA ANT1 IC801 Burst Encoding RF PLL MOD DEMOD 5...

Page 7: ...d 1 8 V 1 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 Bat tery...

Page 8: ...8 KX TG6411BX KX TG6412BX KX TG6413BX KX TGA641BX 1 5 Circuit Operation Charger Unit 1 5 1 Power Supply Circuit The power supply is as shown...

Page 9: ...h the development of new technology 2 1 2 Handset Schematic Diagram Handset Notes 1 DC voltage measurements are taken with an oscilloscope or a tester with a ground 2 The schematic diagram may be modi...

Page 10: ...C60 CLK GND_C Q24 NC C504 NC GND NC C506 1 8V C837 NC CN5 10 CN5 9 CN5 8 CN5 7 CN5 6 CN5 5 CN5 4 CN5 3 CN5 2 CN5 1 1 5p C803 27n L801 DA802 1 2 3 DA801 1 2 3 NC C511 NC C512 NC C513 NC C514 NC C515 N...

Page 11: ...500 680p C10 500 1k RA1 1 2 3 4 5 6 7 8 C622 NC D22 LINE_DC NC R126 HAK_CL1 3 9 R56 TEST VDD3 VDD1 NC C1 10p C171 120k R36 C617 1u 10 5p C29 5p C30 C37 5p 1M R4 1M R6 180k R3 180k R5 C5 10n 10n C6 10n...

Page 12: ...1 VSS_LNA1 2 RF_RXp 21 CIDINp VREFp 3 RF_RXn 4 VSS_LNA2 5 RFP1 6 RFP0 7 REF_RES 8 AVS_XTAL 22 RINGp P3_7 23 RINGn P3_6 24 RINGOUT RINGING P3_5 25 PARADET P3_4 26 ADC0 P3_3 27 ADC1 INT0 P1_0 28 NTC AD...

Page 13: ...C827 GND VSS CN5 10 GND CN5 1 RESETB CN5 4 V0 CN5 11 VDD CN5 8 SCLK CN5 6 LCD_CSB CN5 3 A0 CN5 5 OPT_PWR CN5 2 VDDA CN5 9 SID CN5 7 GND CN5 12 k1000p C152 GND_0 GND_0 GND_0 GND_0 DA801 1 2 3 27n L801...

Page 14: ...14 KX TG6411BX KX TG6412BX KX TG6413BX KX TGA641BX 2 4 Schematic Diagram Charger Unit J1 2 1 TP3 G TP2 TP1 TP4 R1 10 D1 A K F1 SCHEMATIC DIAGRAM Charger Unit...

Page 15: ...R9 R28 R27 R30 R31 R124 R42 R14 R123 R804 R803 R805 R802 R808 R511 R542 R657 R129 R130 R56 R126 R801 R532 L1 SA1 L801 DA801 L803 IC801 IC1 D3 D5 D6 D9 Q3 Q22 C5 C9 C166 C12 C6 C10 C7 C859 C851 C853 C...

Page 16: ...R81 R33 R37 R36 R615 IC7 SPp DCP DCM SPm Q421 Q9 ANT2_TP CL2 C623 C626 C155 LINE_DC C18 C22 C56 C167 C141 C24 C23 C857 C856 C855 C52 C169 C170 C136 C171 C168 C149 C74 C837 C75 C145 C146 C150 C858 R20...

Page 17: ...C35 C76 R807 R806 DA801 R805 R802 R203 R208 R209 R310 R309 R308 R63 R225 R252 R251 R64 R330 R40 R331 R41 R42 R248 R249 R301 R305 R302 R303 R300 R304 R2 R73 R311 R30 R74 R31 R7 R6 R4 R45 L804 L4 L8 L5...

Page 18: ...6412BX KX TG6413BX KX TGA641BX 3 2 2 Bottom View 1 SP R 2 5 UP DOWN S1 TALK SOFT_C SOFT_B SOFT_A 3 4 6 7 MIC 8 9 LED5 LED1 LED2 LED3 LED9 LED7 LED4 LED12 LED8 LED6 0 CN5 A PbF PNLB1103Z KX TGA641 EUDE...

Page 19: ...TG6412BX KX TG6413BX KX TGA641BX 3 3 Circuit Board Charger Unit 3 3 1 Component View 3 3 2 Bottom View J1 R1 D1 A PQUP11532Z PbF PQLV30055 PQLV30056 TP4 TP3 1 2 J1 D1 A F1 PbF PQLV30055 PQLV30056 PQUP...

Page 20: ...100DCQ 10p C169 ECUE1H100DCQ 10p C17 PQCUV1A225KB 2 2 C170 ECUE1H100DCQ 10p C171 ECUE1H100DCQ 10p C18 ERJ3GEYJ682 6 8k C22 PQCUV1A105KB 1 C23 ECJ0EB0J224K 0 22 S C25 ECUE1C103KBQ 0 01 C27 F2A1H100B132...

Page 21: ...EJ102 1k R38 ERJ2RKF1000 100 R39 ERJ2RKF1400 140 R4 PQ4R10XJ105 1M S R42 PQ4R10XJ475 4 7M S R43 PQ4R10XJ475 4 7M S R430 ERJ2GEJ100 10 R5 PQ4R10XJ184 180k S Safety Ref No Part No Part Name Description...

Page 22: ...ED9 B3ACB0000216 DIODE SI MIC L0CBAY000032 MICROPHONE Q10 UN9219J TRANSISTOR SI S Q11 B1ADCF000161 TRANSISTOR SI Q12 B1ADCF000161 TRANSISTOR SI Q2 B1ADGE000004 TRANSISTOR SI Q4 B1ADGE000004 TRANSISTOR...

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