Motorola RADIUS GM300 서비스 매뉴얼 - 페이지 22

{카테고리_이름} Motorola RADIUS GM300에 대한 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Motorola RADIUS GM300 49 페이지. 16-channel, conventional fm radio
Motorola RADIUS GM300에 대해서도 마찬가지입니다: 서비스 매뉴얼 (28 페이지), 사용 설명서 (18 페이지), 사용 설명서 (19 페이지), 사용자 설명서 (37 페이지), 운영 지침 (2 페이지)

Motorola RADIUS GM300 서비스 매뉴얼

Radio Disassembly and Assembly

To Remove Control Head & Chassis
Covers
1. Remove control head mounting screws
(Figure 1-1).
2. Pull control head off and away from the radio.
3. Carefully remove control head connectors
from chassis.
4. Remove the two chassis cover screws from
each side (Figure 1-1).
5.
Remove top and bottom covers from chassis.
COVER
SCREWS
CONTROL
HEAD
MOUNTING
SCREWS
Figure 1-1.

To Remove RF Chassis Shield

Remove RF chassis shield by prying each of the four
corners at the indentations provided (Figure 1-2). Be
careful not to over bend any one corner.

To Remove the PA Heatsink

1. Disconnect the transmit and receive coaxial
cables from the RF board (Figure 1-3).
2. Disconnect the 6-pin connector from the logic
board (Figure 1-4).
March, 1997
TOP
COVER
COVER
SCREWS
CONTROL
HEAD
Radio Disassembly / Re-assembly

Disassembly/Re-assembly

COAX
CABLES
3.
Remove
the
(Figure 1-4).
4.
Pull heatsink off of chassis while carefully
feeding the transmit and receive coax cables
through their respective holes in the chassis.

To Remove the RF Circuit Boards

1.
After the PA heatsink has been removed, pry
off the RF shield (Figure 1-5). Be careful not to
over bend any one corner or side.
68 No.
Section 1
Figure 1-2.
Figure 1-3.
heatsink
mounting
screws
1-1