Yamaha HTR-5280 - AV Receiver - 5.1 Channel 서비스 매뉴얼 - 페이지 9
{카테고리_이름} Yamaha HTR-5280 - AV Receiver - 5.1 Channel에 대한 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Yamaha HTR-5280 - AV Receiver - 5.1 Channel 46 페이지.
페이지 인쇄DISASSEMBLY PROCEDURES
(Remove parts in the order as numbered.)
Disconnect the power cord from the AC outlet.
1. Removal of Top Cover
a. Remove 2 screws (1), 4 screws (2) and 5 screws (3)
in Fig. 1.
b. Slide the Top Cover rearward to remove it.
2. Removal of Front Panel
Remove 9 screws (4) in Fig. 1, and the Front Panel
can be removed forward.
3. Removal of MAIN PCB (1)
a. Remove the Top Cover.
b. Remove 2 screws (5) in Fig. 3 AND remove the
support metal plate.
c. Disconnect 3 connectors (CB232, CB601, CB602 in
Fig.2) from the VIDEO PCB (1), and disconnect the
connector (CB3) from the MAIN PCB (1) in Fig. 2.
d. Remove 8 screws (6) in Fig. 3, and the VIDEO PCB (1)
and VIDEO PCB (3) can be removed.
e. Disconnect the connector (CB353) from the POWER
PCB (6) in Fig. 2.
f. Remove the plastic rivet 7, and the POWER PCB (6)
can be removed upward from the heat sink.
g. Disconnect the connector (CB1 in Fig. 2) from the MAIN
PCB (1) .
h. Remove 2 screws (8) in Fig. 2, and the support
Transistor can be removed.
i. Remove 6 screws (9) in Fig. 2.
j. Remove 6 screws (0) in Fig. 3.
k. Pull out the MAIN PCB (1) forward as shown in Fig. 3.
At this time, disconnect the flexible flat cable connected
to the MAIN PCB (1) if necessary.
5
5
Fig. 3
2
4
0
0 0
6
POWER (6) PCB
6
RX-V800/RX-V800RDS/HTR-5280
1
4
Fig. 1
9
9
CB3
8
CB1
CB353
9
7
9
9
MAIN (1) PCB
Fig. 2
3 3
3
2
CB601
CB602
CB232
VIDEO (1) PCB
8