Adjustment - Kenwood NX-200 Service Manual

Note:
• When using the ESN Validation function of NXDN Trunk-
ing, the NXDN ESN number changes when the circuit
board is changed (the number is written on the circuit
board); the NXDN Trunking System cannot be accessed.
Use the KPG-110SM on the NXDN Trunking System side
to reprogram the NXDN ESN number.
• When a new printed circuit board is used, the Kenwood
ESN changes, as does the Transceiver Information dis-
play of the KPG-111D/111DN, but this does not have any
effect on the operation of the transceiver.
• If changing to the original Kenwood ESN and NXDN
ESN, please contact our service center.
Controls
Selector
Power switch / Volume
Orange key
PTT switch
Side1 key
Side2 key
TROUBLE SHOOTING

ADJUSTMENT

Universal
connector
MPT ESN Label
Cut-off
(11 digits for E type)
Line
NXDN ESN Label
(12 digits)
Kenwood
ESN Lable
Product Number Lable
(16 digits)
(Not used)
Note: A UPC code and UPC barcode is not printed on the
Kenwood ESN Label. If necessary, cut the label at the cut-off
line and attach only the serial number.
Panel Test Mode
■ Preparations for tuning the transceiver
Before attempting to tune the transceiver, connect the
unit 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 a
Ω
8 dummy load and connected to an AC voltmeter and an
audio distortion meter or a SINAD measurement meter at all
times during tuning.
■Test mode operation features
This transceiver has a test mode. To enter test mode,
press and hold the [ ] key while turning the transceiver
power ON. Before the transceiver enters test mode, the
frequency version information appears on the LCD mo-
mentarily. Test mode can be inhibited by programming. To
exit test mode, turn the transceiver power OFF. The follow-
ing functions are available in test mode.
NX-200(G)
39