BR200DV/BR300DV
Service Manual
16
3
.
Pry up the aluminum shell by peaking a straight screwdriver in the cross-slot at the
bottom of the aluminum shell, and then pull out the surface shell after placing the
aluminum shell inclined to the back
;
but please be careful not to snap off the cable of the
speaker.
4
.
Screw off the 4
screws M2X3 on the keyboard PCB by a cross screwdriver and take out
the FPC from the socket ,then screw the 5 especially screws M2X3 from main PCB.
5
.
Screw off the 6 screws on the PCB by a cross screwdriver.
6
.
Unsolder the endpoints of the antenna , PTT key board and speaker by an electric iron,
then remove the main board.
After the disassembly above, you can carry out corresponding reparation and debugging
according to the actual malfunction.
Summary of Contents for BR200DV
Page 1: ...BR200DV BR300DV Service Manual 1 BR200DV BR300DV Service Manual ...
Page 17: ...BR200DV BR300DV Service Manual 17 Exploded View of the Parts ...
Page 20: ...BR200DV BR300DV Service Manual 20 BR300DV ...
Page 35: ...BR200DV BR300DV Service Manual 35 Chapter 6 PCB Layout ...
Page 38: ...MIC1 C5 D4 D5 D8 C4 C3 R1 D2 D3 D6 C7 C8 C9 J1 D1 D9 C2 D7 C6 C13 C1 ...
Page 72: ...BR200DV BR300DV Service Manual 68 Chapter 10 Block and Schematic ...