1-66 (No.RA033<Rev.001>)
When a full power transmits and cannot lower the power.
(1) Is the course of the forward side detection normal?
When the detection output is not provided though there is the real RF output, the APC is going to give max power.
(2) Confirm that you can turn down the "PWR_LIM" output by power limit adjustment.
5.4
Replacing Control Unit
5.4.1 Control Unit Information
5.4.2 Supplied Accessories
5.4.3 Printed Circuit Board Data
The following data is written on the circuit board:
Note:
For the XC1-064, 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.
5.4.4 After Changing the PCB
(1) After changing the printed circuit board, write the upto-date
Firmware following the instructions in the “REALIGNMENT
4. Firmware Programming Mode”.
(2) Using the KPG-D2/D2N, select your desired item (Model
Name and Frequency) from the Model > Product Informa-
tion menu, then use Program > Write Data to the repeater
to write the FPU data (PC Programming mode).
When writing to the repeater, a Warning Message, corre-
sponding to the item selected, appears. Click [OK] to con-
tinue writing the data.
(3) Enter Program > Test mode, then adjust the various adjust-
ment data (PC Test mode) as described in the “ADJUST-
MENT”.
(4) For the XC1-064, attach the new labels corresponding to
the new printed circuit board. (Refer to the images below
for label placement.)
(5) If necessary, write the FPU data used by the customer with
the KPG-D2/D2N.
Note:
• When a new printed circuit board is used, the KENWOOD
ESN changes, as does the Repeater Information display of
the KPG-D2/D2N, 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.
• Re-installing other parts from original unit to Service unit is
not required after changing to Service unit.
Original Control
Unit
Control Unit
(Service unit)
Difference between origi-
nal unit and Service Unit
XC1-0640-10
XC1-0640-11
Mounted chip at 0-11 loca-
tion for Service Unit.
Item (Including Part Number)
Quantity
Control Unit
1
KENWOOD ESN Label
2
NXDN ESN Label
1
Data Type
Description
Firmware
NXR-5700/5800 Firmware
FPU Data
(PC programming mode)
NXR-5700 K type data.
Various Adjustment Data
(PC test mode)
General adjustment values for the
NXR-5700/5800.
KENWOOD ESN
Model Name: NXR57/5800S
Type: K
The same number as the
KENWOOD ESN label is written.
NXDN ESN
The same number as the NXDN
ESN label is written.
Media Access Control
address
The number is on the service print-
ed circuit board.
The MAC address number is on a
sticker which is applied to the ser-
vice printed circuit board.
It can't be rewritten number.
KENWOOD ESN Label
Summary of Contents for NXR-5700
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