Cabinet Disassembly Instructions - Denon DVD-910 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
[3] Front [2] Front Unit
Assembly
[6] Shield Plate
[7] Progressive CBA Unit
[8] DVD Main CBA Unit
[9] Holder
2. Disassembly Method
ID/
LOC. PART
Fig.
No.
No.
[1] Top Cover D1 5(S-1)
[2] Front Unit D2
Front
[3] D3 ----------
Assembly
Function
[4] D3
CBA
D4,
[5] DVD Mecha
D5
[6] Shield Plate D4 (S-4)
Progressive
[7] D4
CBA Unit
DVD Main
[8] D4
CBA Unit
[9] Holder D4 (S-7)
[10] AV CBA D6 5(S-8), 5(S-9), (L-4)
[11] Switch CBA D6 Desolder
[12] Rear Panel D7 3(S-10)
↓ ↓ ↓
(1) (2) (3)
[4] Function
CBA
[5] DVD Mecha
[10] AV CBA
[11] Switch CBA
[12] Rear Panel
REMOVAL
REMOVE/*UNHOOK/
UNLOCK/RELEASE/ Note
UNPLUG/DESOLDER
*2(L-1), Tray Panel,
*2(L-2), *5(L-3),
CN6401
6(S-2),
Insulation Sheet
3(S-3), *CN201,
*CN301
2(S-5), CN6101,
CN202
2(S-6), CN1001,
CN1601
↓
(4)
(1): Identification (location) No. of parts in the figures
(2): Name of the part
(3): Figure Number for reference
(4): Identification of parts to be removed, unhooked,
unlocked, released, unplugged, unclamped, or des-
oldered.
P=Spring, L=Locking Tab, S=Screw,
CN=Connector
*=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."
Reference Notes
CAUTION 1: Locking Tabs (L-1), (L-2) and (L-3) are
fragile. Be careful not to break them.
1-1. Connect the wall plug to an AC outlet and press
the OPEN/CLOSE button to open the Tray.
1-2. Remove the Tray Panel by releasing two Locking
Tabs (L-1).
1-3. Press the OPEN/CLOSE button again to close the
Tray.
1-4. Press the POWER button to turn the power off.
1-5. Unplug an AC cord.
-
1-6. Disconnect connector CN6401.
1-1
1-7. Release two Locking Tabs (L-2). Then, release
1-2
1-3 five Locking Tabs (L-3) (to do this, first release two
1-4
Locking Tabs (A) at the side, and then three Lock-
1-5
ing Tabs (B) at the bottom.)
1-6
CAUTION 2: Electrostatic breakdown of the laser diode
1-7
in the optical system block may occur as a potential dif-
- ference caused by electrostatic charge accumulated on
cloth, human body etc, during unpacking or repair
work.
-
To avoid damage of pickup follow these procedures.
2
2-1. Slide out the pickup unit as shown in Fig. D5.
2-1
2-2
2-2. Short the three short lands of FPC cable with sol-
2-3
der before removing the FFC cable (CN201) from
3
it. If you disconnect the FFC cable (CN201), the
-
laser diode of pickup will be destroyed. (Fig. D5)
2-3. Disconnect connector (CN301). Remove three
-
screws (S-2) and lift the DVD Mecha. (Fig. D4)
- CAUTION 3: When reassembling, confirm the FFC
cable (CN201) is connected completely. Then remove
-
the solder from the three short lands of FPC cable.
- (Fig. D5)
-
-
↓
(5)
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DVD-910 10