Kenwood TK-2200L Service Manual

Also see for TK-2200L: Product brochure Instruction manual

TK-2200L16■ Frequency and signalingThe transceiver has been adjusted for the frequenciesshown in the following table. When required, readjust themfollowing the adjustment procedure to obtain the frequenciesyou want in actual operation.Frequency (MHz)Channel No. RX Frequency TX Frequency1 162.050 162.1002 150.050 150.1003 173.950 173.9004 162.000 162.0005 162.200 162.2006 162.400 162.4007 156.550 156.6008 168.550 168.600ADJUSTMENTAdjustment pointsVR1 : Frequency adjustmentBPF : Band-pass wave form test pointCV : VCO lock voltage adjustment terminalTC1 : Transmit VCO lock voltage adjustmentTC2 : Receive VCO lock voltage adjustmentCV : VCO lock voltage adjustment terminalSignalingSignaling No. RX TX1 None None2 None 100Hz Square Wave3 QT 67.0Hz QT 67.0Hz4 QT 151.4Hz QT 151.4Hz5 QT 250.3Hz QT 250.3Hz6 DQT D023N DQT D023N7 DQT D754I DQT D754I8 DTMF 159D DTMF 159D9 None DTMF tone 9• Preparations for tuning the transceiverBefore attempting to tune the transceiver, connect the unitto a suitable power supply.Whenever the transmitter is tuned, the unit must beconnected to a suitable dummy load (i.e. power meter).The speaker output connector must be terminated with a8Ω dummy load and connected to an AC voltmeter and anaudio distortion meter or a SINAD measurement meter at alltimes during tuning.VR1BATT+ 5M5CPCTV BPFCVBSBCN13ANTSP+ SP–TX-RX unitComponent side viewTC1 TC2CVTX-RX unitFoil side viewS401PTTS403SW1S402SW2J301EXT. SP/EXT. MICAdjustment FrequencyTEST CH RX TXLow 150.050MHz 150.100MHzLow’ 156.550MHz 156.600MHzCenter 162.050MHz 162.100MHzHigh’ 168.550MHz 168.600MHzHigh 173.950MHz 173.900MHzAntennaLED indicatorPTT (Push toTalk) switchSide 1 keySide 2 keySpeaker/microphonejacksChannel selectorPower switch/Volume control