Denon LA-3500 - P.W.B. Assy Disassembly; P.W.B. Assy

-LA-3500
30
6. P.W.B. Ass'y (Main & Sub) Disassembly [Exploded View (1)]
CD P.W.8. Ass'y
(1) Remove 4 output terminal stay screws @
(2) Loosen 6 screws @ .
(3) Remove 1 screw @ and 4 screws @ .
(4) Pull P.W.B. Ass 'y (Front Panel Side) up and forward to detach.
@ Main P.W.8. and Sub P.W.8. Disassembly
(1) Unhook 5 P.W. B. Holders.
(2) Separate Main P.W.B. from Sub P.W.B. and remove
connectors between the P.W.8.s.
@ Main P.W.8. or Sub P.W.8. Assembly
(1) Set 3 P.W.B. connectors, and push the P .W. B.s.
(2) Set 5 P.W.B . holders to holes.
(3)
Check the P. W.B. connectors are inserted securely with the
tester.
Caution: Form the 13P FFC cord between P.W.B.s so that it
does not touch the fin of
IC101 .
P.W.B . Ass'y (transformer) Disassembly
(1) Detach the Code Bush @ .
(2) Remove a screw @ .
(3) Catch the holder ~ with pincers, and remove it from
P.W.B ..
(4) Pull P.W.B. Ass'y (Front Panel Side) up and forward and
remove it.
P.W.B. Ass'y
@
@ x 4-Y
@ x6
Main P.W.B.
IC 101 (rts~13C
Ma in P.W .B.
13P FFC Cord
Sub P.W.B .
Metallic
Parts CN13D
P.W.B . Ass'y