Kenwood NX-200 Service Manual

Also see for NEXEDGE NX-200: Brochure Instruction manual Instruction manual Specifications Instruction manual

NX-200(G)39TROUBLE SHOOTINGNote:• When using the ESN Validation function of NXDN Trunk-ing, the NXDN ESN number changes when the circuitboard is changed (the number is written on the circuitboard); the NXDN Trunking System cannot be accessed.Use the KPG-110SM on the NXDN Trunking System sideto reprogram the NXDN ESN number.• When a new printed circuit board is used, the KenwoodESN changes, as does the Transceiver Information dis-play of the KPG-111D/111DN, but this does not have anyeffect on the operation of the transceiver.• If changing to the original Kenwood ESN and NXDNESN, please contact our service center.ADJUSTMENTControls12 ABC5 JKL08 TUV47GHIPQRS3DEF6MNOMIC#9WXYZPTT switch UniversalconnectorPower switch / VolumeSelectorOrange keySide1 keySide2 keyPanel Test Mode■ Preparations for tuning the transceiverBefore attempting to tune the transceiver, connect theunit to a suitable power supply.Whenever the transmitter is turned, the unit must be con-nected 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.■Test mode operation featuresThis transceiver has a test mode. To enter test mode,press and hold the [ ] key while turning the transceiverpower ON. Before the transceiver enters test mode, thefrequency version information appears on the LCD mo-mentarily. Test mode can be inhibited by programming. Toexit test mode, turn the transceiver power OFF. The follow-ing functions are available in test mode.MPT ESN Label(11 digits for E type)NXDN ESN Label(12 digits)KenwoodESN LableProduct Number Lable(16 digits)(Not used)Cut-offLineNote: A UPC code and UPC barcode is not printed on theKenwood ESN Label. If necessary, cut the label at the cut-offline and attach only the serial number.