DP580 Service Manual
6.4.Using an Earphone
To connect an earphone, remove the earphone cover at the upper part of the right side of the radio and
keep it well for further use, plug the earphone connector into the jack.
6.5.Detaching Housing from the Base
Step 1. Detach the antenna.
Step 2. Detach the two knobs and circlips.
Step 3. Detach the two knob nuts and antenna nut.
Step 4. Detach the two screws fastening the belt clip.
Step 5. Insert the blade of a straight screwdriver into the seal slot of the aluminum-alloy holder, prise the
holder upwards until it goes up.
Hold the aluminum-alloy holder, draw the shell backwards, and then take out the flexible flat cable from the
extension socket.
6.6.Detaching Main Board from the Base
Step 1. Detach the two screws on the PTT PCB.
Step 2. Unscrew the seven bolts on the main board.
Step 3. Unsolder the antenna using a soldering iron (or take down the antenna connector nut), and then
separate the main board (including the PTT PCB) and the aluminum-alloy holder.
Note:
To protect the welding of the PTT PCB, please take down the board gently.
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