Cabinet Disassembly Instructions - Philips HTS3251B/F7 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
[7] BD Main CBA &
BD Mechanism Assembly
[10] AV CBA
[11] AMP/PSU CBA
[12] SD Card CBA
[13] MP3 CBA
2. Disassembly Method
ID/
Loc. Part
Fig.
No.
No.
[1] Top Cover D1 8(S-1)
[2] Front Unit D2
Power SW
[3] D3
CBA
[4] Front CBA D3 ---------------
Rotary
[5] D4
CBA
Front
[6] D4 ---------------
Assembly
BD Main
CBA & BD
[7] D5
Mechanism
Assembly
[8] Fan Cover D6
[9] Rear Panel D6
[10] AV CBA D7
AMP/PSU
[11] D7
CBA
[8] Fan Cover
[9] Rear Panel
[2] Front Unit
[3] Power SW CBA
[4] Front CBA
[5] Rotary CBA
[6] Front Assembly
Removal
Remove/*Unhook/
Unlock/Release/
Note
Unplug/Desolder
---
*5(L-1), *3(L-2),
*CN804
2(S-2), 4(S-3),
---
*CN803, *CN805
---
Volume Knob, Nut,
---
Washer
---
(S-4), 4(S-5), 2(S-6),
*CN404, *CN6101,
*CN7001,
M-PCB Plate Earth,
Locking Card Spacer
(S-7), *CN5001,
---
Fan Earth Plate
3(S-8), 2(S-9),
---
(S-10), 2(S-11)
2(S-12), *CN402,
---
*CN403
5(S-13), *CN9002,
---
PCB Bracket Front
ID/
Loc. Part
No.
SD Card
[12]
CBA
[13] MP3 CBA
↓ ↓
(1) (2)
Note:
(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
desoldered.
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
1. CAUTION 1: Locking Tabs (L-1) and (L-2) are
fragile. Be careful not to break them.
2. The BD Main CBA & BD Mechanism Assembly
is adjusted as a unit at factory. Therefore, do
1
not disassemble it. Replace the BD Main CBA
& BD Mechanism Assembly as a unit.
2
1-5-1
Removal
Remove/*Unhook/
Fig.
Unlock/Release/
No.
Unplug/Desolder
D8 2(S-14)
D8 (S-15)
↓ ↓
(3) (4)
E1S00DC
Note
---
---
↓
(5)