Kenwood NX-800 Service Manual page 61

Uhf digital transceiver
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■ After Changing the PCB
1. After changing the printed circuit board, write the up-
to-date Firmware following the instructions in the "RE-
ALIGNMENT - 6.Firmware Programming Mode".
2. Using the KPG-111D(C), select your desired item (Model
Name and Frequency) from the Model → Product In-
formation menu, then use Program → Write Data to
the Transceiver to write the FPU data (PC Programming
mode).
3. Enter Program → Test Mode, then adjust the various ad-
justment data (PC Test Mode) as described in the "AD-
JUSTMENT".
4. Attach the new labels corresponding to the new printed
circuit board. (Refer to the images below for label place-
ment.)
5. If necessary, write the FPU data used by the customer
with the KPG-111D(C).
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(C), but this does not have any ef-
fect on the operation of the transceiver.
• If changing to the original Kenwood ESN and NXDN ESN,
please contact our service center.
■ ESN Label Layout
(Not used)
Product Number Label
Cut-off Line
Kenwood ESN Label
NXDN ESN Label (12 digits)
MPT ESN Label
(11 digits: xxx/ xx/ xxxxxx)
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.
TROUBLE SHOOTING /
NX-800
故障排除
■ 更换 PCB 后
1. 更换印刷电路板之后, 按照"模式组合 - 6. 固件编程模式"
的说明写入最新的固件。
2. 使用 KPG-111D(C),从 Model → Product Information
菜 单 中 选 择 所 需 的 项 目 ( 型 号 名 称 和 频 率 ), 然 后 用
Program → Write Data to the Transceiver 写入 FPU 数
据 (PC 编程模式 )。
3. 进入 Program → Test Mode,然后按照"调整"中的说明
调整各项调整数据 (PC 测试模式 )。
4. 贴上与新印刷电路板对应的新标签。( 关于标签位置,请
参见下图。)
5. 如有必要,使用 KPG-111D(C) 写入用户使用的 FPU 数据。
注意 :
• 使用 NXDN 集群的 ESN 验证功能时,因 NXDN ESN 编号在更
换电路板时发生改变 ( 该编号写在电路板上 ),所以无法
接入 NXDN 系统。
可使用 NXDN 系统侧的 KPG-110SM 重新编制 NXDN ESN 编号。
• 使用新印刷电路板时,Kenwood ESN 会改变,KPG-111D(C)
的车载对讲机信息显示也会改变,但这并不影响车载对讲
机的操作。
• 若要改为原来的 Kenwood ESN 和 NXDN ESN,请与我方的维
修中心联系。
■ ESN 标签布局
( 未使用 )
产品编号标签
剪切线
Kenwood ESN 标签
NXDN ESN 标签 (12 位 )
MPT ESN 标签
(11 位 : xxx/ xx/ xxxxxx)
注意 : Kenwood ESN 标签上未印制 UPC 代码和 UPC 条码。如有
必要,可在剪切线处切断标签,仅贴上序列号。
NX-800
NX-800
61

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