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Panasonic KX-T7665AL Service Manual

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Contents
  1. Table Of Contents
  2. ABOUT LEAD FREE SOLDER (PbF: Pb free)
  3. HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED
  4. FOR SERVICE TECHNICIANS
  5. CONNECTION
  6. DISASSEMBLY INSTRUCTIONS
  7. HOW TO REPLACE A FLAT PACKAGE IC
  8. TROUBLESHOOTING GUIDE
  9. LCD DOES NOT OPERATE
  10. HANDSET DOES NOT WORK
  11. SPEAKER-PHONE TROUBLE
  12. DXDP-DPT DOES NOT WORK
  13. CIRCUIT OPERATIONS
  14. LCD CONTROL CIRCUIT
  15. led circuit
  16. RESET CIRCUIT
  17. DATA COMMUNICATION
  18. DXDP COMMUNICATION
  19. ANALOG CIRCUIT
  20. TERMINAL GUIDE OF ICs, TRANSISTORS AND DIODES
  21. CABINET AND ELECTRICAL PARTS LOCATION
  22. ACCESSORIES AND PACKING MATERIALS
  23. REPLACEMENT PARTS LIST
  24. FOR THE SCHEMATIC DIAGRAM
  25. SCHEMATIC DIAGRAM
  26. WAVEFORM
  27. PRINTED CIRCUIT BOARD (MAIN BOARD)
  28. BOTTOM VIEW
Panasonic KX-T7665AL Service Manual Manual pdf 4 page image
1.2. HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USEDPbF is stamped to show that Pb free solder is used. (See the figure below.)R521R516C107R112 R116R114C108R115R109C102R104R106R107R108R110C105C104C103R100R111C106C114R129R119 R402 R303R310 R306R309R311R305R302R301R304R300L2L1C605L3L4R611D62D61C604D63C603R308R307R406C401R517R113R103C404C405 R400C101R105W2A6 B6B5E2E1 IC6F8F6F4 F2F3R407IC2C400C403X1 B4JK1HC110R114C118C112D1T110159LF1A2A1Q33 Q34 Q35Q31Q32R519R520A3A4 PN91633 48R401C402C407R102C100R101 C406 R403IC7Q1Q2R132C113 C109C116 C115R13011732496416C607C606101CN5R601C602R602R604R603 R600C601C600E4IC8D5VR607IC5R609R608C609E3JK2RTG1R61033 4811732 49641CN3RW21CN2R200C205PSUP1439Z-APbFF5F7A5B1B2B3R135C120D3VQ5Q3Q6R139 R138R133R137C204RJK3AG1SP1SPNSPPQ52Q51R504IC4IC3Q23C203R206R209IC1R208R204Q4Q22R207Q21C201 R202L21C504C518R514R511C528R513R518MIC2AG2GNDC516R510C509C511C512 R509C508C507R512C514 R507 C519C502R508C513R605C608R606R503C503C510C521A3VMIC1C500WC501R527C525R522R523C527C517R500R501R502R505C520C524C522R525R142R140R119R205 R203R524C202C200R136R134D21R131C111R201R117C117R515R526C505R506C506C515C526C523RU CNGenGRADBL51L5221CN1RAPSUP1439Z-BPbFD44D43Marked PbF KX-T7665AL / KX-T7665X : MAIN BOARD4KX-T7665AL / KX-T7665X
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This manual is suitable for:
KX-T7665ALKX-T7665X
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