Disassembly Flowchart; Disassembly Method; Cabinet Disassembly Instructions - Denon DVD-3800BDCI Service Manual

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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] Scaler CBA Unit
[12] D-Audio CBA
[13] F-Audio CBA
[14] S-Audio CBA
[15] ADSP CBA Unit
[16] FE Main CBA & BD Mechanism Assembly
[17] Fan Holder
[18] Fan Motor
[19] RS232C CBA
TE
L 13942296513
[20] Jack CBA
[23] AV CBA
[25] Pedestal
2. Disassembly of Main parts
When replacing the main parts, see the following pro-
cedures. For more details, refer to Fig. D1~D10.
Part
[10] BE Main CBA Unit
[11] Scaler CBA Unit
[12] D-Audio CBA Unit
[13] F-Audio CBA Unit
[14] S-Audio CBA Unit
[15] ADSP CBA Unit
FE Main CBA & BD
[16] Mechanism
Assembly
[17] Fan Holder
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[5] Front CBA
[6] Power Switch CBA
[7] SD CBA
Analog Audio CBA Unit
[24] Sub
[21] Power
Microcontroller
Supply CBA
CBA
[22] Sub Power
CBA
Steps
[1] → [2] → *[9](S-14) → [10]
[1]→[2]→[3]→*[9](S-14)→[10]
→ [11]
[1] → [2] → [9] → [12]
[1] → [2] → [9] → [12] → [13]
[1]→[2]→[9]→[12]→[13]→[14]
[1]→[2]→[9]→[10]→[11]→[12]
→ [13] → [14] → [15]
[1]→[2]→[3]→*[9](S-14)→[10]
→ [16]
[1] → [2] → *[9](S-14) → [10] →
[11] → [17]
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[18] Fan Motor
[19] RS232C CBA
[20] Jack CBA
[21] Power Supply CBA [1] → [2] → *[9](S-14) → [10] →
[22] Sub Power CBA
[23] AV CBA
[24] Sub Microcontroller
CBA
*About *[9](S-14), remove only (S-14) of Rear Panel.

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)
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3 6 7 1 3 1 5
Front
[4] D3
Assembly
[5] Front CBA D4 7(S-6)
Power
[6] D4 2(S-7), Desolder
Switch CBA
[7] SD CBA D4
Front
[8] D5 2(S-9)
Bracket
[9] Rear Panel D5
BE Main
[10] D6
CBA Unit
Scaler CBA
[11] D6
Unit
D-Audio
[12] D7 2(S-21), *CX877
CBA
co
.
13
9 4 2 8
[1] → [2] → *[9](S-14) → [10] →
[11] → [17] → [18]
[1]→[2]→[9]→[10]→[11]→[19]
[1]→[2]→[9]→[10]→[11]→[19]
→ [20]
[11] → [17] → [21]
[1] → [2] → [3] → [4] → [8] → [22]
[1]→[2]→[3]→[9]→[10]→[11]
→ [12] → [13] → [14] → [23]
[1] → [2] → [12] → [13] → [14] →
[24]
Removal
Remove/*Unhook/
Unlock/Release/ Note
Unplug/Desolder
0 5 8 2 9 9 4 2 8
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), 18(S-13),
4(S-14), 3(S-15),
2(S-16) *CN1001
4(S-17), *CN6401,
*CN7001, *CN7401,
*CX813
4(S-18), 3(S-19),
3(S-20), *CX874,
*CX875, *CY080,
BE Scaler Holder, BE
Scaler Sub Holder
m
9 9
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9 9
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2
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