Disassembly Flowchart; Disassembly Method; Cabinet Disassembly Instructions - Denon DVD-2500BTCI Service Manual

CABINET DISASSEMBLY INSTRUCTIONS

1. Disassembly Flowchart

This flowchart indicates the disassembly steps to gain
access to item(s) to be serviced. When reassembling,
follow the steps in reverse order. Bend, route, and
dress the cables as they were originally.
[1] Top Cover
[2] Top Panel
[3] Tray Panel
[4] Front Assembly
[8] Front Bracket
[9] Rear Panel
[10] BE Main CBA Unit
[11] FE Main CBA & BD Mechanism Assembly
[12] Fan Holder
[13] Fan Motor
[14] RS232C CBA [15] Power
Supply CBA
[17] Sub Microcontroller CBA
[16] AV CBA
[18] Pedestal
2. Disassembly of Main parts
When replacing the main parts, see the following pro-
cedures. For more details, refer to Fig. D1~D9.
Part
[10] BE Main CBA Unit
FE Main CBA & BD
[11] Mechanism
Assembly
[12] Fan Holder
[13] Fan Motor
[14] RS232C CBA
[15] Power Supply CBA
[16] AV CBA
Sub Microcontroller
[17]
CBA
*About *[9](S-14), remove only (S-14) of Rear Panel.
Note: Be sure to unplug the power cord from the
power outlet before disassembling.
"Current continues to flow in the set for 10
to 20 seconds after the power cord is
unplugged. Wait until the power LED turns
completely off before proceeding."
[5] Front CBA
[6] Power SW CBA
[7] SD CBA
Steps
[1] [2] *[9](S-14) [10]
[1] [2] [3] *[9](S-14)
[10] [11]
[1] [2] *[9](S-14) [10]
[12]
[1] [2] *[9](S-14) [10]
[12] [13]
[1] [2] [9] [10] [14]
[1] [2] *[9](S-14) [12]
[15]
[1] [2] [3] [9] [10] [11]
[12] [13] [14] [16]
[1] [2] [17]
DVD-2500BTCI

3. Disassembly Method

ID/
Loc. Part
Fig.
No.
No.
[1] Top Cover D1 9(S-1), 2(S-2)
[2] Top Panel D2 10(S-3)
[3] Tray Panel D3 *2(L-1)
Front
[4] D3
Assembly
[5] Front CBA D4 7(S-6)
Power SW
[6] D4 2(S-7), Desolder
CBA
[7] SD CBA D4
Front
[8] D5 2(S-9)
Bracket
[9] Rear Panel D5
BE Main
[10] D6
CBA Unit
FE Main
CBA & BD
[11] D7 4(S-19), *CN2601
Mechanism
Assembly
[12] Fan Holder D7 2(S-20), *CN2500
[13] Fan Motor D7 2(S-21)
RS232C
[14] D8
CBA
Power
[15] Supply D8
CBA
[16] AV CBA D8 7(S-26), *CN2503
Sub
[17] Microcontro D9 4(S-27)
ller CBA
[18] Pedestal D9 3(S-28)
(1) (2) (3)
11
Removal
Remove/*Unhook/
Unlock/Release/ Note
Unplug/Desolder
2(S-4), 2(S-5), (S-5a),
*3(L-2), *CN2001,
*CN4002
2(S-8), SD PCB
Holder
2(S-10), 2(S-11),
2(S-12), (S-13),
(S-14), 3(S-15),
*CN1003
4(S-16), 4(S-17),
3(S-18), *CN6401,
*CN7001, *CN7401,
BE Scaler Holder, BE
Scaler Sub Holder
---
3(S-22), *CN2551,
RS232C Holder
2(S-23), 2(S-24),
2(S-25), *CN2501,
Power PCB Holder
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(4) (5)
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1
1
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2
2
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