Denon DRA-25 - Disassembly Procedures; Top Cover and Front Panel Removal; Internal Component Removal

sg ORA-25/25t
REMOVAL OF EACH SECTION
1. Top Cover
1) Unfasten the 7 screws,
2) Detach the top cover by means of lifting it up-
ward,
2. Front Panel
1) Pull out the knobs, (Main volume control knob
x 1; input selector knob x 1; tone, balance, etc.
x 4.)
2} Remove the 4 screws from the bottom.
3) Push downward the 4 claws on the top of inner
panel to release catching of front panel, then
pull the front panel frontward and detach.
Fig. 4
Front Panel
to
KA inner Panel
oe
ae
Push the 4 claws on the top and |
pull the front panel frontward,
Puil out the knob,
& 3x10CBTS(P)x4
3. PCB
1) Remove the power knob.
2) Unfasten the 4 screws. (Inner panel x 2; power
switch x 2.)
3) Remove the 5 screws on the back panel.
4) Remove the 2 screws securing the heat pipe fin.
5) Detach the AC cord bushing.
6) Remove the 3 heads of PCB holder and pull the
holder upward to detach.
Fig. 5 i
re Back Panet PCB
Heat Pipe Fin 3x6CBTS(8).8 3x8CBTS(S)x2
Upper side of Securing Screw x2
POWER SWITCH.
t P Back Panel !
a 3x6CBTS(S)-Bx3 |
Detached condition
3x8CBTS(S)x4 :
Remove PCB hoider. "
{3 portions.) Fig. 6
—~8-
a a a I TE ES CA A-P 5/25. me
4, Inner Panel
1) Take out the speed nut of headphone jack.
2) Pull out the speaker selector switch knob and
remove the 1 screw fixing the switch. (For EK
and LE2 versions, disregard this step.)
3} Unfasten the 1 screw holding the tone volume
controls.
4) Remove the screw tightening the input selector.
5) Remove the nut and washer securing the main
volume control.
6) Pull frontward the inner pane! to detach.
No connection in either type
of both LKEK and LKE2,
5. FLD, Tact Switch PCBs
Remove the push-rivet holding the
to remove each PCB.
respective PCB
Speaker Selector IS
-
Switch
Speed nut of
headphone jack
a
Pa
2
oa
<
N
N
“
~N
-
TONE
Vol,
Nut and Washer of
Main Volume Control.
3x8CBTS(S)x3 (DRA-25) Input
3x8CBTS(S)x2 {DRA-25L) Selector
Fig. 7
FLD PCB
inner Panel
TACT SW PCB
Fig. 8