Disassembling the PCB
1. Loosen the screw ⑥ (fixing the PCB) and ⑦ (fixing the PTT keypad). Then unsolder the antenna
connector.
2. Remove the main board ⑧ from the chassis.
Screw
螺钉
Figure 9
Figure 10
82
TC-508 Service Manual
喇叭
Speaker
压片
fixing sheet
天 线 端 子 焊 锡 位 置
Antenna connector