NX-820
16
3. Disconnect the fl at cable from connector of the panel as-
sembly.
4. Hook the finger to hole and while pulling the speaker
holder to this side, expand the panel side of
a
to
c
, and
remove the speaker holder from the front panel.
5. When removing the TX-RX PCB, first remove the top
packing.
Then, remove the solder of the antenna hot pin and posi-
tive terminal of the DC cord.
Remove the 16 screws from the TX-RX PCB, power mod-
ule, and audio amp.
3. 从面板组件的连接器断开带状电缆。
4. 拇指放入如图所示的洞孔中,然后同时拉起扬声器座和拉
开面板的①到③处,就可以从面板上卸下扬声器座。
5. 拆卸收发 PCB 时,应先拆下顶盖。
然后,除去天线热端和直流电源线的正极端子的焊锡。
拆下收发 PCB、功率模块和音频放大器上的 16 颗螺丝。
Positive terminal of
the DC cord
Antenna hot pin
Power module
Top packing
TX-RX PCB
Audio amp
DISASSEMBLY FOR REPAIR /
维修拆卸
Flat cable
带状电缆
Speaker holder
a
b
c
扬声器座
音频放大器
顶盖
收发 PCB
直流电源线的正极端子
功率模块
天线热端
Summary of Contents for NEXEDGE NX-820
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