Panasonic KX-TG8411HGB Service Manual Manual pdf 81 page image
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Panasonic KX-TG8411HGB Service Manual

Also see for KX-TGA840FXB: Service manual

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Contents
  1. Table Of Contents
  2. safety precautions
  3. discarding of p.c. board
  4. specifications
  5. technical descriptions
  6. circuit operation (base unit)
  7. power supply circuit
  8. telephone line interface
  9. block diagram (handset)
  10. charge circuit
  11. circuit operation (charger unit)
  12. signal route
  13. operating instructions
  14. sms setting
  15. registering a handset to a base unit
  16. copying phonebook entries
  17. troubleshooting
  18. for service hint
  19. service mode
  20. copying phonebook items when repairing
  21. how to clear user setting
  22. troubleshooting guide
  23. check power
  24. check battery charge
  25. check link
  26. check the rf part
  27. check handset transmission
  28. bell reception
  29. troubleshooting by symptom (handset)
  30. disassembly and assembly instructions
  31. how to replace the handset lcd
  32. measurements and adjustments
  33. adjustment standard (base unit)
  34. adjustment standard (charger unit)
  35. the setting method of jig (handset)
  36. adjustment standard (handset)
  37. things to do after replacing ic or x'tal
  38. rf specification
  39. how to check the handset speaker or receiver
  40. cpu data (base unit)
  41. cpu data (handset)
  42. how to replace the flat package ic
  43. schematic diagram
  44. schematic diagram (base unit)
  45. schematic diagram (handset)
  46. schematic diagram (charger unit)
  47. printed circuit board
  48. circuit board (handset)
  49. circuit board (charger unit)
  50. exploded view and replacement parts list
  51. cabinet and electrical parts (handset)
  52. cabinet and electrical parts (charger unit)
  53. replacement part list
  54. accessories and packing materials
  55. fixtures and tools
Panasonic KX-TG8411HGB Service Manual Manual pdf 81 page image
81KX-TG8411HGB/KX-TGA840FXB1.8V 3.0VTX _RFRX _RFTX _AFBell signalCaller ID0.75V0V250mVp-pLoop CurrentCharge CurrentRX_AFBell signalGNDGNDQ81uC614GND+1.8VGNDGNDGNDGND56k FR615GNDGNDGNDSA1L1L2GND GNDJ101GNDGND+8.0VK2.2uC31GND4 Fin1ADJ/GND3Input2 OutputGND GNDGND10kR16 GNDGNDGNDGNDNC(3216)R123100kR142.7kR15D34132GND GND2.2kR17GNDNC*C1627kR18GNDK2.2uC17GNDNCC28100kR27NCC15GNDTP10100R1164700pC148.2kR19100kR23+1.8V6.8kC18GNDGNDGNDGNDGNDNCC24NCC5747kR24GNDGND12R21GNDTP9K0.22uC23470kR28K0.1uC56K0.22uC141GNDGND1uC22(1005) NCC1551kR331kR35GNDGND10pC136GND100kR10GND+1.8VGNDGND100kR8100nC72100nC61GND3.3kR813.3kR117+1.8V1nC157TP16TP15NC*C48NC*C156GNDGNDGND3.9R55GNDGND100nC51GNDGNDGND100nC75NC*D16AKD1AKQ4D23NC*D15A K+3.0V2.2uC84C306 NC1uC305GNDGND1kR13010kR1293AF1*R2390D2110kRA4021234*Q23*D5NCNC AK*D6A KD9A K1uC615Q9+2.5V+2.5VGNDF 140R39F 100R38220R106220R1091.5C2GNDC167NCVDD2100nC7100nC810pC65+2.5_CPC623 NCL2TL1TL1RDCMDCPL2RC12 NC10pC137GNDC166NC100u16C3250 10uC27*C49NCGND10.368MX11 32120R29NCNCD26ANT1RF_RXnRXONTXONTXnTXpVDD_PADRVPSELPONANT2RF_RXpGNDC626 NC10 330uC3610kR657GNDGNDGNDGNDQ5Q3NC*C148NC*C14710pC17010pC16910pC16810pC74680pC9500680pC105001kRA11234 5678*C622NCD22LINE_DC*R126NCHAK_CL13.9R56TESTVDD3VDD1NCC110pC171180kR36C6171u105pC295pC30C375p1MR41MR6180kR3180kR5C50.0010.001C6NCC42NCC43NCR42NCR431C31C40.022C54C550.0681kR37 100kR3282kR34100k220pC52220pC53GND10pC701VSS_LNA1 2RF_RXp21CIDINp/VREFp3RF_RXn 4VSS_LNA2 5RFP1 6RFP0 7REF_RES 8AVS_XTAL22RINGp/P3_723RINGn/P3_624RINGOUT/RINGING/P3_525PARADET/P3_426ADC0/P3_327ADC1/INT0/P1_028NTC/ADC241 CP_C2y42 CP_VOUT1/LED143 CP_VOUT2/LED244 PON/P1_645 VDD146 P2_7/BXTAL81GND9XTAL2 10XTAL1 11AVD_XTAL 12RF_SUPPLY1 13LDO_CTRL 14AVD 15LSRn 16LSRp 17VREFm 18MICh 19CIDOUT/MICn 20CIDINn/MICp29SOCp30SOCn31CHARGE_CTRL32P1_7/CHARGE33PAOUTp/P3_134VDDPA35PAOUTn/P3_036VBAT137CP_C1x38CP_C2x39CP_C1y40VBAT247 P1_5/INT5/RDI/VDDE48 P1_4/INT4/TDOD49 P1_3/INT3/SIO50 P1_2/INT2/SK51 P1_1/INT1/LE52 P2_6/WTF_IN53 P0_7/SPI_DI54 P0_6/SPI_DO55 P0_5/SPI_CLK56 P0_4/SPI_EN57 P0_3/SCL258 P0_2/SDA259 P0_1/URX60 P0_0/UTX61 RSTn62 JTAG63 P2_5/PCM_FSC/SF64 P2_4/SCL1/PCM_DO/DP365 P2_3/SDA1/PCM_DI/DP266 P2_2/PCM_CLK/CLK10067 P2_1/ECZ2/PWM1/LED468 P2_0/ECZ1/PWM0/LED369 VDD270 LDORF_CTRL71 RF_SUPPLY272 RFP0n73 RFP476 VSS_PADR179 VSS_PADR277 RF_TXp80 RFP275 VDD_PADR78 RF_TXn74 RFP3*Q22*C250.01uNC*R7NC*R9*Q210 (3216)*R12410k*R12680*R1382*R30820*R313.9k*R2027R221 A02 A13 A24 VSS 5SDA6SCL7WP8VCCCHARGESCL2SDA2EEP_WPLow_RadLED2LED1EEP_WPDC_INCharge -Charge +TO RF BLOCKIC1*IC401*IC7(1)(2)(3)(4)(5)(7)(6)(8)(9)KX-TG8411HG SCHEMATIC DIAGRAM (Base Unit)NC: No Components
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This manual is suitable for:
KX-TGA840FXBKX-TG8411HGB
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