(No.RA054<Rev.001>)1-31
(5) When removing the TX-RX PCB, then remove the solder of
the antenna hot pin and positive terminal of the DC cord.
Remove the 15 screws from the TX-RX PCB, power
module,and audio amp.
(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.
3.2
Precautions for Reassembly
(1) Push the upper tabs of speaker holder (stamped mark <1>
side) into the front panel first.
Then push the lower tabs (stamped mark <2> side) into the
front panel.
(2) When mounting the panel assembly, pass the flat cable
through the hole of the chassis as shown below then
connect the flat cable to connector of the panel assembly.
(3) Fit the panel assembly into the two tabs of the chassis top
side first.
Then, fit the panel assembly into the two tabs of the chassis
bottom side by turning the panel assembly.
of the DC cord
Antenna hot pin
TX-RX PCB
Power module
Audio amp
Positive terminal
DC cord
a
c
c
b
There are stamped marks <1> or <2> on
the four corners of the speaker holder.
<2>
<1>
<2>
<1>
Panel assembly
Panel
assembly
Chassis
Chassis
Hole of
the chassis
Summary of Contents for NX-3720
Page 188: ...MEMO No RA054 Rev 001 2 20 ...
