Kenwood NX-720 Service Manual page 17

DISASSEMBLY FOR REPAIR / 维修拆卸
Note:
When you supply power to the TX-RX PCB after remov-
ing the TX-RX PCB from the chassis, solder the positive
and ground terminals of the DC cord (Recommendation:
E30-3448-25) to the + and GND terminals of the TX-RX
PCB.
6. Pull it out behind the chassis by rotating the bush c of
the DC cord 90 degrees in the direction of the arrow after
the screw a in the negative terminal is removed, and the
positive terminal b is removed from the chassis.
2. Precautions for Reassembly
1. The tab from a to c is applied the front panel fi rst. And,
d to f tabs inside the front panel is pushed.
+
GND
DC cord
直流电源线
a
b
c
a
c
d
f
Display PCB
显示 PCB
注意 :
从底座上拆下收发 PCB 之后对收发 PCB 供电时，将直流电
源线 ( 推荐 : E30-3448-25) 的正极和接地端子焊接到收
发 PCB 的 + 和 GND 端子。
/ 收发 PCB
TX-RX PCB
Component side / 元件面
6. 拆下负极端子的螺丝①，并从底座上拆下正极端子②之后，
将直流电源线的套管③以箭头方向旋转 90 度，将其拉出
至底座后面。
2. 重新组装注意事项
1. 首先放下①到③的凸起部 , 然后再按住④到⑥的凸起部。
b
e
Speaker holder
扬声器座
NX-720
17