Disassembly Flowchart; Disassembly Method - Denon DVD-1930CI Service Manual

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3 7 63 1515 0
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.
[8] DVD Main CBA Unit
[9] Interface CBA
[10] D Sub Holder
[13] DVD Mechanism
TE
L 13942296513
[16] Loader Base
[18] Main PCB Holder

2. Disassembly Method

ID/
Loc. Part
No.
[1] Top Cover
[2] Front Unit
[3] Tray Panel
Function
[4]
CBA
Front
[5]
Assembly
Reinforce
[6]
Plate
[7] Rear Panel D4
www
DVD Main
[8]
CBA Unit
.
Interface
[9]
CBA
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[1] Top Cover
[2] Front Unit [4] Function CBA
[3] Tray Panel [5] Front Assembly
[6] Reinforce Plate
[7] Rear Panel
[11] 5.1ch Amp CBA
[12] Jack PCB Holder
[14] LED CBA
[15] AV CBA
[17] Power PCB Holder
Removal
Remove/*Unhook/
Fig.
Unlock/Release/
No.
Unplug/Desolder
D1 5(S-1)
*4(L-1), *2(L-2),
D2
*3(L-3), *CN2001
D2 *2(L-4)
D3 6(S-2)
D3 ----------
D4 2(S-3)
8(S-4), (S-5), (S-6),
2(S-7)
3(S-8), *CN201,
*CN301, *CN401,
D5
x ao
*CN601, *CNS01,
y
*CNF02
i
D6 (S-9)
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8
ID/
Loc.
No.
D Sub
[10]
Holder
5.1ch Amp
[11]
CBA
Jack PCB
[12]
Holder
DVD
[13]
Mechanism
[14] LED CBA
[15] AV CBA
Loader
[16]
Base
Power PCB
[17]
Holder
Q Q
Main PCB
3 6 7 1 3
[18]
Holder
↓
(1)
Note:
(1) Identification (location) No. of parts in the figures
(2) Name of the part
Note
(3) Figure Number for reference
(4) Identification of parts to be removed, unhooked,
---
unlocked, released, unplugged, unclamped, or
desoldered.
1
P = Spring, L = Locking Tab, S = Screw,
CN = Connector
1
* = Unhook, Unlock, Release, Unplug, or Desolder
e.g. 2(S-2) = two Screws (S-2),
---
2(L-2) = two Locking Tabs (L-2)
(5) Refer to "Reference Notes."
---
About tightening screws
---
When tightening screws, tighten them with the
following torque.
4
(S-1), (S-2), (S-3), (S-4),
(S-5), (S-6), (S-7), (S-8),
2
u163
(S-9), (S-10), (S-11),
4
(S-12), (S-13), (S-14),
.
(S-15), (S-16), (S-17),
(S-18)
---
9
DVD-1930CI / DVD-757
2 9 9 4 2 8
Removal
Remove/*Unhook/
Part
Fig.
Unlock/Release/
No.
Unplug/Desolder
D6 (S-10)
(S-11), 2(L-5),
D6
*CN7101
D6 2(S-12)
D5
4(S-13)
D7
D8 *CN2102
D8 4(S-14), (S-15)
D9 4(S-16)
D9 2(S-17)
1 5 0 5 8 2 9 9 4
D9 (S-18)
↓ ↓ ↓
(2) (3) (4)
Screws
m
co
0.45 ± 0.05 N·m
9 9
Note
---
---
---
2
3
---
---
---
---
2 8 9 9
---
↓
(5)
Torque