Kenwood TK-260G Service Manual Manual pdf 8 page image
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Kenwood TK-260G Service Manual

Also see for TK-260G: Instruction manualService manualInstruction manualService manualService manual

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Contents
  1. GENERAL
  2. OPERATING FEATURES
  3. REALIGNMENT
  4. DISASSEMBLY FOR REPAIR
  5. CIRCUIT DESCRIPTION
  6. power supply
  7. SEMICONDUCTOR DATA
  8. DESCRIPTION OF COMPONENTS
  9. PARTS LIST
  10. EXPLODED VIEW
  11. PACKING
  12. ADJUSTMENT
  13. SCHEMATIC DIAGRAM
  14. Downloaded from www.Manualslib.com manuals search engine
  15. BLOCK DIAGRAM
  16. LEVEL DIAGRAM
  17. OPTIONS
Kenwood TK-260G Service Manual Manual pdf 8 page image
TK-260G/270G82000Hz 2000Hz 2000Hz100ms 100ms 100ms 100ms 100ms• Group Call ToneThe group call tone informs the user of a group call in DTMF/2 Tone Option Signaling. This tone repeats 7 times.• Individual ToneIndividual tone is issued on receiving selective call by DTMF/2 Tone Option Signaling.770Hz 770Hz30ms 30ms 30ms• Pre Alert toneInforms the user when nearing transmit inhibit (transmitcutoff) time due to TOT.The Pre Alert Tone is issued from the time set for TOT PreAlert until the TOT triggers.1633Hz 1633Hz 1633Hz50ms 50ms 50ms 50ms 50ms7. Audible user feedback tonesThe transceiver outputs various combinations of tones tonotify the user of the transceiver operating state. The maintones are listed belowThe high tone is 1477Hz, the mid tone is 941Hz, and thelow tone is 770Hz.• Power on toneThis tone is output when the transceiver is turned on. (Thehigh tone is output for 500ms.)• Alert toneThis tone is output when the transceiver is in TX inhibitionfor TOT, battery warning and PLL unlocked. It is output untilthe PTT button is released. (The 697Hz tone is output.)• Busy ToneThis informs the user of a busy channel lock out2. How to Enter Each ModeMode OperationUser mode Power ONPanel test mode [2]+Power ON (Two seconds)(TK-270G only)PC mode Received commands from PCPanel tuning mode [Panel test mode]+[°]Firmware programming mode [LAMP]+[MONI]+Power ON(Two seconds)Clone mode [LAMP]+[3]+Power ON(Two seconds)Self programming mode [LAMP]+[• ]+Power ON(Two seconds) (TK-270G only)1. ModesMode FunctionUser mode For normal use.Panel test mode Used by the dealer to check thefundamental characteristics.Panel tuning mode Used by the dealer to tune the radio.PC mode Used for communication between theradio and PC (IBM compatible).Data programming Used to read and write frequency datamode and other features to and from the radio.PC test mode Used to check the radio using the PC.This feature is included in the FPU.See panel tuning.Firmware program- Used when changing the mainming mode program of the flash memory.Clone mode Used to transfer programming datafrom one radio to another.Self programming Frequency, signalling and features.modeUser modePanel test mode(TK-270G only)PC modeFirmwareprogramming modeClone modeSelf programmingmode (TK-270G only)Panel tuning modePC test modeData programmingmodePC tuning modeOPERATING FEATURES / REALIGNMENTREALIGNMENT3. For the panel Test Mode (TK-270G only)For the setting method, refer to ADJUSTMENT.3-1. For the panel Tuning ModeFor the setting method, refer to ADJUSTMENT.ChecksumDownloaded from www.Manualslib.com manuals search engine
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This manual is suitable for:
TK-260GTK-270G
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