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Panasonic KX-TG2220BXB Service Manual

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Contents
  1. Table Of Contents
  2. Table Of Contents
  3. ABOUT LEAD FREE SOLDER (PbF: Pb free)
  4. How to recognize that Pb Free solder is used
  5. FOR SERVICE TECHNICIANS
  6. BATTERY
  7. Battery Strength
  8. LOCATION OF CONTROLS
  9. Handset
  10. DISPLAY
  11. SETTINGS
  12. Dialing Mode
  13. Voice Enhancer Technology
  14. Direct Commands
  15. OPERATIONS
  16. Answering Calls
  17. Dial Lock
  18. Phone Book
  19. dialing from the phone book
  20. editing an item in the phone book
  21. DISASSEMBLY INSTRUCTIONS
  22. ASSEMBLY INSTRUCTIONS
  23. TROUBLESHOOTING GUIDE
  24. Check Power
  25. Check Battery Charge
  26. Check the RF Unit
  27. Check Handset Transmission
  28. TEST MODE
  29. Test mode flow chart for Handset
  30. Adjustment Battery Low Detector Voltage
  31. Base Unit Reference Drawing
  32. Handset Reference Drawing
  33. Frequency Table
  34. DESCRIPTION
  35. Signal Flowchart in the Whole System
  36. EXPLANATION OF BBIC (Base Band IC) DATA COMMUNICATION
  37. BLOCK DIAGRAM (BASE UNIT)
  38. CIRCUIT OPERATION (BASE UNIT)
  39. Power Supply Circuit
  40. Reset Circuit
  41. Locator Mode
  42. Auto Disconnect Circuit
  43. Calling Line Identification (Caller ID)
  44. BLOCK DIAGRAM (HANDSET)
  45. CIRCUIT OPERATION (HANDSET)
  47. Charge Circuit
  48. Reception Signal
  49. SIGNAL ROUTE
  50. CPU DATA (BASE UNIT)
  51. CPU DATA (HANDSET)
  52. EXPLANATION OF RF UNIT TERMINALS
  53. HOW TO REPLACE A FLAT PACKAGE IC
  54. CABINET AND ELECTRICAL PARTS (BASE UNIT)
  55. CABINET AND ELECTRICAL PARTS (HANDSET)
  56. ACCESSORIES AND PACKING MATERIALS
  57. TERMINAL GUIDE OF THE ICs, TRANSISTORS AND DIODES 27.1. Base Unit
  58. REPLACEMENT PARTS LIST
  61. FOR SCHEMATIC DIAGRAM
  62. Memo
  63. SCHEMATIC DIAGRAM (BASE UNIT)
  64. Operation
  66. schematic diagram (handset)
  67. Main
  68. flow solder side view
  70. CIRCUIT BOARD (HANDSET)
  71. Flow Solder Side View
Panasonic KX-TG2220BXB Service Manual Manual pdf 41 page image
12.6. Handset Reference DrawingWhen connecting the Simulator and Equipments for checking, please refer to below.IC801 IC204IC205IC201IC20232 251617LC-SHS_RF981D802 C805L808D801C833C823 C824C867C864C835C830C831L806L801L803 L805C832C801C802C857C861C869 C860C856R811R808C814C813C815C279L201 L802C809R807R806C804C803C806R805C807L804C812C811R813R812 C858C859C829C828R802R804R803C827C826R801C825C863C862C865C866C822C820C821C816C817C819C818R810L807C868C260C257C228R215C244R325R326C221C243C247R306D201C292D204D217Q206L203SP-PHONEL206 L207HANDSETC300L210CN203C270C285RA201C267D207TPM TPPC220Q212Q201Q202SISOWPTESTC213R243D214R265R245C259R247R230C232C230C236C237R222 C222C226C227R228R279R276R278R280C225C308C310R277C307C239 C229 R233C234C238C269C295C256R302R226R236 R244C309C306R223R237R225R250R249R253R231R219R229C217R235R234C280C218C301C223IC206C317C224 C241C231C233C205C293R239 C291R238 R281C294R273R213R274R275R209C203 R210R270R212R246R248C274C242C214R200D211D216D207D208D205D206C302C303L212L211C277SCK BTR242C298C299BATT2BATT1C318D212D213SPNCSVSS VBATTX RXMICMMICPC304C255 Q205TCKTDITMSTDOQ20411SPPLED211 L208L209R303L205FL801PbFANTANTGIC203X201AC VOLTMETERMONITOR SP8OSCILLOSCOPETPMTPP++MIC_MMIC_POSC1.1KHz1010150SPPSPNAC VOLTMETERHANDSETOSCILLOSCOPEDC2.60VDC2.37VDC2.30V15VBATVSSAAVFrequencyCounter (*1)SpectrumAnalyzerDigitalSGDigital modulationBoard*50CABLE ANTANTGf=1KHzmodulation:60KHz*Supplied from Production EngineerNote: (*1) is refered to No.2 of Check Table for RF Unit (P.34)KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS41
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This manual is suitable for:
KX-TG2220BXBKX-TG2220BXFKX-TG2220BXSKX-TGA226BXBKX-TGA226BXFKX-TGA226BXS
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