PH660 Radio Maintenance Manual
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It is needed to organize the wiring when assembling and soldering the speaker and MIC. Note that
the positive and negative electrodes on the main PCB. The red wire is soldered to the positive
electrode and the black wire is soldered to the negative electrode. Do not burn the radio and the
cover during soldering.
4.5 Components
SN
Item
SN
Item
1
Clip
10
Side Key Rubber
2
Battery
11
LCD
3
Aluminum Cover
12
PTT Rubber
4
Coding Knob
13
Screw
5
Volume Knob
14
Main PCB
