Cabinet Disassembly Instructions - Philips 29PFL4508/F4 Service Manual

CABINET DISASSEMBLY INSTRUCTIONS

Screw Torque Specification
Ref. Part
No. Number
L7 GBHP3100 SCREW P-TIGHT
(M3X10 BIND HEAD+BLK) 6±1 kgf·cm
SCREW S-TIGHT
L23 GBJS3060
(M3X6 BIND HEAD+)
L27 GBHS3080 SCREW S-TIGHT
(M3X8 BIND HEAD+BLK)
DOUBLE SEMS SCREW
L45 FPH34100
(M4X10 + BLK)
SSK1 1ESA34003 SCREW P-TIGHT
(M4X14 BIND HEAD+BLK)
* For reference
1. Disassembly Flowchart
This flowchart indicates the disassembly steps for the
cabinet parts and the CBA in order to gain access to
items to be serviced. When reassembling, follow the
steps in reverse order. Bend, route and dress the
cables as they were.
[1] Stand
Assembly
[3] Power Supply
[2] Rear Cover
CBA
[6] Function
[5] Speaker
CBA Unit
[7] LCD Panel
Assembly
[8] X-PCB Cover
[9] Front Cabinet
2. Disassembly Method
Step/
Fig.
Loc. Part
No.
No.
Stand
[1] D1 3(S-1), Stand Neck
Assembly
[2] Rear Cover D1 8(S-2), 2(S-3), (S-4)
Power
D2
[3] Supply
D5
CBA
Digital Main D2
[4]
CBA Unit D5
[5] Speaker D3 ---------------
Function
[6] D3
CBA Unit
Tightening
Part Name
Torque
6±1 kgf·cm
6±1 kgf·cm
6±1 kgf·cm
(approx.
10±1 kgf·cm)
[4] Digital Main
CBA Unit
Removal
4(S-5), CN101,
CN102, CN103,
CN104, CN105
4(S-6), CN9, CN20,
CN21, Jack Holder
2(S-7), Leading Edge
Cover, Shield Plate
Step/
Loc. Part
No.
LCD Panel
[7]
Assembly
X-PCB
[8]
Cover
Front
[9]
Cabinet
 
(1) (2)
*
Note:
(1) Order of steps in procedure. When reassembling,
follow the steps in reverse order. These numbers
are also used as the Identification (location) No. of
parts in figures.
(2) Parts to be removed or installed.
(3) Fig. No. showing procedure of part location.
(4) Identification of parts to be removed, unhooked,
unlocked, released, unplugged, unclamped, or
desoldered.
N = Nut, L = Locking Tab, S = Screw,
H = Hex Screw, CN = Connector
e.g. 2(S-2) = two Screws of (S-2),
2(L-2) = two Locking Tabs of (L-2)
(5) Refer to the following "Reference Notes in the
Table."
Precautions concerning the LCD Panel
Assembly:
1. When you disassemble/re-assemble the Front
Cabinet or Function CBA Unit
• Be careful not to break the hooks. If you pull with too
much force, the hooks may be damaged.
• When disassembling, first detach the hooks on each
end on the bottom side, then detach the remaining
hooks.
• Make sure the hooks are securely in place when
assembling.
Note
• Be careful not to scratch the display panel when
assembling.
• Make sure the Function CBA Unit and Shield Plate
---
are securely in place when re-assembling.
---
• The screw tightening torque must be 5.2lbf·in
(6kgf·cm).
---
• After reassembling the Front Cabinet or Function
CBA Unit, check the operational sensitivity of the
touch sensor to make sure it functions normally.
---
• Make sure to replace the Decoration Plate to a new
one when replacing the Front Cabinet.
---
1
4-1
Fig.
Removal
No.
D3 ---------------
D4 2(S-8)
2(S-9),
D4
Decoration Plate
 
(3) (4)
A30MZ DC
Note
---
2
1

(5)