Panasonic KX-TG7120FXT Service Manual Manual pdf 69 page image
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Panasonic KX-TG7120FXT Service Manual

Also see for KX-TGA711FXS: Service manualService manual

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Contents
  1. Table Of Contents
  2. Safety Precaution
  3. Specifications
  4. Technical Descriptions
  5. Circuit Operation (Base Unit)
  6. pulse dialing
  7. Block Diagram (Handset)
  8. Circuit Operation (Handset)
  9. Circuit Operation (Charger Unit)
  10. Signal Route
  11. Location of Controls and Components
  12. Battery
  13. Operation Instructions
  14. Handset Settings
  15. Registering a Handset to the Base Unit
  16. For Service Hint
  17. Service Mode
  18. Troubleshooting Guide
  19. charger unit
  20. check handset transmission
  21. Troubleshooting by Symptom (Base Unit and Charger Unit)
  22. Troubleshooting by Symptom (Handset)
  23. How to Replace the Flat Package IC
  24. How to Replace the LLP (Leadless Leadframe Package) IC
  25. Disassembly and Assembly Instructions
  26. How to Replace the Handset LCD
  27. Measurements and Adjustments
  28. Adjustment Standard (Base Unit)
  29. Adjustment Standard (Charger Unit)
  30. The Setting Method of JIG (Handset)
  31. Adjustment Standard (Handset)
  32. Things to Do after Replacing IC
  33. RF Specification
  34. Frequency Table (MHz)
  35. Schematic Diagram
  36. Schematic Diagram (Base Unit_Main)
  37. Schematic Diagram (Base Unit_Operation)
  38. Schematic Diagram (Handset)
  39. Schematic Diagram (Charger Unit)
  40. Printed Circuit Board
  41. Circuit Board (Base Unit_Operation)
  42. Circuit Board (Handset)
  43. Circuit Board (Charger Unit)
  44. Appendix Information of Schematic Diagram
  45. CPU Data (Handset)
  46. Terminal Guide of the ICs, Transistors and Diodes
  47. Exploded View and Replacement Parts List
  48. Cabinet and Electric Parts (Handset)
  49. Cabinet and Electric Parts (Charger Unit)
  50. Accessories and Packing Materials
  51. Replacement Part List
Panasonic KX-TG7120FXT Service Manual Manual pdf 69 page image
69KX-TG7120BXS/KX-TG7120BXT/KX-TGA711CXS/KX-TGA711CXT13 Printed Circuit Board13.1. Circuit Board (Base Unit_Main)13.1.1. Component ViewC45C46C47C351 47 5C34C37C33C116C131C114C115 C132C130C113C111C101C102C118 C12211011 16 17262732DA1C125TP23C152C85Q11 C87 C95SW1C2C3L1L2Q3ED3C154C84 C9111891617 242532142815AC41C13511485C149C76173233484916164C74C78C75C79C144C138D17C73C72C77C65C63C61C62C60C59Q14Q1D5D2J1 J2D9C1C134C140C12Q4 C29C28J3~ ~J4C19C17C71R22R21Q5Q8EC58C141C21C23C24C18C5C136C137C50C124ANT_2 ANT_1C117C119 C121L4L7L6L3L9L5C129C30C31C150C40C39C38C43C139C8C80C90C89C86C88C82C70C69C20C53 C6C16C13C147C93 C92C94C96C97C26C27C11C15C4C10C9SA1 SA2C52C56C25C7C55C14C54 C66C67C57C68C83C142C151C148C143C145D10C146C42C81C133C51C48C44D11C120C49C104C103C107C110C109C128C127C126C112 C108 C105R105R104R103R110 R109R58R108R107R39 R38R1R117R71R33R64D6R19R8R3R4TP10R32R116R69R70R42R41R118R88R90R91R72R24R25R13R31R74R29 C22R93R94R96R97R113CN611CN5R101R14R15D7D8D15 D16R11D4R17R10R6R34R36R35D12Q9R43R44R77R78R73R106C106R51R112Q7R49R37 R121R40R83R115R114R84R85R82IC8IC6IC9IC3IC7IC10IC1IC2IC5IC4R86 R87R68R26R98R119D13D14Q12 Q13R120R95R99R100R23R67R9R18R16R12R2Q2 R30R20R27R28R7R65R66CN1CN2L1T/TP_RLY2L1R/TP_RLY4L2T/TP_RLY3TP9TP_RLY1 TP_RLY5R5R46R47R45R61R59 R60R625 84 1R55D1C36 C32X1C64CN4R562R92R81R76R89R75R63R53R50Q6R48R54R52R80R79R111R57R102Q10KX-TG7120 CIRCUIT BOARD (Base Unit_Main (Component View))PbFPQUP11410Z812081007120KX-TG7100IC10(RF Module)IC7(BBIC)IC8pin16IC8pin14
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This manual is suitable for:
KX-TGA711FXSKX-TGA711FXTKX-TG7120FXSKX-TG7120FXT
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