Disassembly Instructions - Denon DRM-800A Service Manual

Audio circuit board
Power supply
circuit board
Audio circuit board
Power supply
circuit board
(3) Remove the two front esc. hooks from the bottom of the
chassis and the front esc. assembly can be removed to-
wards the front.
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DISASSEMBLY INSTRUCTIONS
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1. How to Remove the Front Panel
(1) Remove the four screws (4 x 10 CTTS-P) (36) in the top
side of the top cover (27). Move the top cover to the rear
and rise it to remove it.
(2) Press the eject knob (14), open the cassette window (23)
and remove the mechanism as shown in the figure.
Note: Handle the cassette window with care because it
can be scratched easily.
(3) Remove the four screws (3 x 10 CBTS-P) (30) and the two
screws (3 x6 CBTS-S) (35) on top of the front panel (16),
the five hooks on the top, the three hooks on the bottom
and pull the unit forward to detach it.
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5 hooks on the top of the front panel
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3 hooks on the bottom of the front panel
2. How to Remove the Mechanism
(1) Remove the top cover (27) and front panel (16). (Refer to
Step 1.)
(2) Remove the screw (3 x 1 0 CBTS-P) (30) on the shield
bracket (18) and the screws (3 x 6 CBTS-S) (35) and
detach the shield bracket. (Refer to the disassembly figure.)
(3) Remove the two securing screws (3 x 10 CBTS-P) (30) for
the mechanism.
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(4) Remove the connectors attached to the leads from the
mechanism that are attached to the audio board and the
power supply board. Remove the style pins that secure the
wires.
Mechanism
W891 --(8P) --CN891 (WHITE)
W892 -- (7P) -- CN892 (WHITE)
W171 --(6P) --CN171
W172 -- (4P) -- CN 172
Note: Be sure to check that the connectors are reconnect-
ed correctly when the unit is reassembled.
(5) Lift the unit up to remove it.
Note: When the reassembly is performed make sure that
the stays at the bottom of the unit enter the slots in
the chassis and that no wires are pinched between
the unit and the chassis.
3. How to Remove the Front Ese.Assembly
(1) Remove the top cover (27) and the front panel (16). (Refer
to Step 1.)
(2) Remove the wires from the front esc. assembly (9) that are
connected to the audio board and power supply board.
Front Ese.Assembly
W141 --(13P) __ CN141
W151 --( 3P) __ CN151
W121 __ ( 3P) __ CN121 (Blue)
W291 --(25P) __ CN291
Front ese. hooks (2)