Alpine 3552S - Disassembly Instructions; Bottom Cover Removal; Main Board Removal

3552 |
Disassembly Instructions BOTTOM COVER
1. Removal of Bottom Cover.
(1) Remove four screws marked" O “as shown in
Figure 1.
(2) The Bottom Cover will be removed by pulling out
in the arrow direction as shown in Figure 1.
2. Removal of Amp P.C.Board.
(1) After removal of the Bottom Cover, remove 31
screws marked " @". Then, the Main P.C.Board
will be removed from heat tank together with Rear
Chassis and RCA, Output Connector, Remote
P.C.Board as shown in Figure 2.
(2) Remove two screws marked " lL” and the solders
located two places as shown in Figure 3.
(3) After removal of fuse, remove seven screws
marked" & " and the hooks located at four places
as shown in Figure 4.
Figure 1
(4) Atter the above procedures are completed, RCA,
Output Connector and Remote P.C.Board is ready
to be removed from Rear Chassis together with
the Amp P.C.Board.
Amp P.C.Board
sz!
RCA P.C.Board
REMOTE PC. Board
OUTPUT CONNECTOR .
P.C.Board Figure 2
FUSE
Salder
a HOOK
Figure3
Figure
4