Cabinet Disassembly Instructions - Marantz BD7003 Service Manual

CABINET DISASSEMBLY INSTRUCTIONS

CABINET DISASSEMBLY INSTRUCTIONS
CABINET DISASSEMBLY INSTRUCTIONS
1. Disassembly Flowchart 1. Disassembly Flowchart
This flowchart indicates the disassembly steps to gain This flowchart indicates the disassembly steps to gain
access to item(s) to be serviced. When reassembling, access to item(s) to be serviced. When reassembling,
follow the steps in reverse order. Bend, route, and follow the steps in reverse order. Bend, route, and
dress the cables as they were originally. dress the cables as they were originally.
[1] Top Cover
[1] Top Cover
[2] Tray Panel
[2] Tray Panel
[3] Front Assembly
[3] Front Assembly
[5] Power SW CBA
[5] Power SW CBA
[6] FE Main CBA &
[6] FE Main CBA &
BD Mechanism Assembly
BD Mechanism Assembly
[7] BE Main CBA Unit
[7] BE Main CBA Unit
[8] Power Supply CBA
[8] Power Supply CBA
[9] Rear Panel [9] Rear Panel
[11] AV CBA
[11] AV CBA
[13] Front Bracket R [13] Front Bracket R
2. Disassembly Method
2. Disassembly Method
ID/
ID/
Loc. Part
Loc. Part
Fig.
Fig.
No.
No.
No.
No.
[1] Top Cover D1 6(S-1)
[1] Top Cover D1 6(S-1)
[2] Tray Panel D2 *2(L-1)
[2] Tray Panel D2 *2(L-1)
Front
Front
[3] D2
[3] D2
Assembly
Assembly
[4] Front CBA D2 3(S-3), *CN3001
[4] Front CBA D2 3(S-3), *CN3001
Power SW
Power SW
[5] D2 (S-4), PCB Cover
[5] D2 (S-4), PCB Cover
CBA
CBA
FE Main
FE Main
CBA & BD
CBA & BD
[6] D3
[6] D3
Mechanism
Mechanism
Assembly
Assembly
BE Main
BE Main
[7] D3
[7] D3
CBA Unit
CBA Unit
Power
Power
[8] D4
[8] D4
Supply CBA
Supply CBA
[9] Rear Panel D5
Motor DC
[10] D5 2(S-13)
Fan
[4] Front CBA [4] Front CBA
[10] Motor DC Fan
[10] Motor DC Fan
[12] SD CBA
[12] SD CBA
[14] BE PCB Holder
[14] BE PCB Holder
Assembly
Assembly
Removal
Removal
Remove/*Unhook/
Remove/*Unhook/
Unlock/Release/
Note
Unlock/Release/ Note
Unplug/Desolder
Unplug/Desolder
*5(L-2), *3(L-3), (S-2),
*5(L-2), *3(L-3), (S-2),
*CN2001
*CN2001
4(S-5), *CN2601,
4(S-5), *CN2601,
*CN6401
*CN6401
(S-6), (S-7), *CN7001,
(S-6), (S-7), *CN7001,
*CN7401, *CN7602,
*CN7401, *CN7602,
Locking Card
Locking Card
Spacers, Mecha Earth
Spacers, Mecha Earth
Plate
Plate
4(S-8), (S-9), 2(S-10),
4(S-8), (S-9), 2(S-10),
*CN2600, Power PCB
*CN2600, Power PCB
Holder
Holder
3(S-11), 3(S-12),
*CN2004
ID/ ID/
Loc. Loc. Part Part
No. No.
[11] AV CBA
[9] Rear Panel D5
[12] SD CBA
Motor DC
[10]
Fan
Front
[13]
[11] AV CBA Bracket R
BE PCB
[12] SD CBA
[14] Holder
Assembly
Front
[13]
↓ ↓
Bracket R
(1) (2)
BE PCB
[14] Holder
Note:
Assembly
(1) Identification (location) No. of parts in the figures
↓ ↓
(2) Name of the part
(1) (2)
(3) Figure Number for reference
Note:
(4) Identification of parts to be removed, unhooked,
(1) Identification (location) No. of parts in the figures
unlocked, released, unplugged, unclamped, or
(2) Name of the part desoldered.
P = Spring, L = Locking Tab, S = Screw,
(3) Figure Number for reference
CN = Connector
(4) Identification of parts to be removed, unhooked,
* = Unhook, Unlock, Release, Unplug, or Desolder
unlocked, released, unplugged, unclamped, or
e.g. 2(S-2) = two Screws (S-2),
desoldered.
2(L-2) = two Locking Tabs (L-2)
P = Spring, L = Locking Tab, S = Screw,
(5) Refer to "Reference Notes."
CN = Connector
* = Unhook, Unlock, Release, Unplug, or Desolder
About tightening screws
e.g. 2(S-2) = two Screws (S-2),
2(L-2) = two Locking Tabs (L-2)
When tightening screws, tighten them with the
following torque.
(5) Refer to "Reference Notes."
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About tightening screws Torque
1
1
0.45 ± 0.05 N·m
When tightening screws, tighten them with the
1
1
following torque.
Reference Notes
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Torque
1. CAUTION 1: Locking Tabs (L-1) ,(L-2) and (L-3)
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are fragile. Be careful not to break them.
0.45 ± 0.05 N·m
2. The FE Main CBA & BD Mechanism Assembly is
Reference Notes
adjusted as a unit at factory. Therefore, do not
2
2
disassemble it. Replace the FE Main CBA & BD
1. CAUTION 1: Locking Tabs (L-1),(L-2) and (L-3)
Mechanism Assembly as a unit.
are fragile. Be careful not to break them.
2. The FE Main CBA & BD Mechanism Assembly is
adjusted as a unit at factory. Therefore, do not
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disassemble it. Replace the FE Main CBA & BD
Mechanism Assembly as a unit.
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1-5-1
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13
1-5-1
Removal
Removal
Remove/*Unhook/ Remove/*Unhook/
Fig. Fig.
Unlock/Release/ Unlock/Release/
No. No.
Unplug/Desolder Unplug/Desolder
D5 5(S-14), (S-15) 3(S-11), 3(S-12),
*CN2004
2(S-16), (S-17),
D5
SD Card Holder
D5 2(S-13)
D5 (S-18)
D5 5(S-14), (S-15)
2(S-16), (S-17),
D5
D5 (S-19) SD Card Holder
D5 (S-18)
↓ ↓
(3) (4)
D5 (S-19)
↓ ↓
(3) (4)
E5H70DC
Note Note
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↓
(5)
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↓
(5)
E5J70DC