Cabinet Disassembly Instructions; Disassembly Flowchart; Disassembly Method; Important Precautions Concerning The Lcd Panel Assembly - FUNAI LF320EM4 A Service Manual

CABINET DISASSEMBLY INSTRUCTIONS

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 Cover [2] AC Cord
Assembly Cover
[9] Function
[3] Rear Cover
CBA Unit
[5] Digital Main
CBA Unit
[6] PCB Holder
[7] LCD Panel
Assembly
[8] Front Cabinet

2. Disassembly Method

Step/
Fig.
Loc. Part
No.
No.
Stand
[1] Cover D1 3(S-1)
Assembly
AC Cord
[2] D1 2(S-2), (L-1)
Cover
4(S-3), (S-4),
D2 4(S-5)
[3] Rear Cover
D5 2(L-2), CN601,
CN3801
[4] Speaker D2 2(S-6), Hook
5(S-7), CN1001,
Digital Main D3
[5] CN3101, CN3102
CBA Unit D5
CN3103
[6] PCB Holder D3 3(S-8)
LCD Panel
[7] D4 ---------------
Assembly
8(S-9), 2(L-3), Sensor
Front
[8] D4 Lens, Shield Plate,
Cabinet
Control Plate, Hook
Function D4
[9] ---------------
CBA Unit D5
  
(1) (2) (3)
*1: TYPE A, TYPE B, TYPE C, TYPE D, TYPE E
[4] Speaker
Removal Note
---
---
*1, *2 *3
, 5(S-5) ,
---
---
*1
, ---
*2, *3
---
---
1
1
 
(4) (5)
4-1
*2: TYPE F
*3: TYPE G
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.
P = Spring, 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."
Important 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.
• Be careful not to scratch the display panel when
assembling.
• Be careful not to scratch the rear frame when
disassembling/re-assembling or when tightening the
screws.
• Make sure the Shield Plate is placed properly.
• The Function CBA Unit and Sensor Lens are fixed in
place by the hooks. Make sure these hooks are not
damaged. Make sure the Function CBA Unit and
Sensor Lens are securely in place when re-
assembling.
• The screw tightening torque must be 5.2lb·in
(6kgf·cm).
• Make sure the tact switches operate normally after
replacing the Front Cabinet, Function CBA Unit,
Sensor Lens, or Shield Plate.
• Make sure to replace the Control Plate to a new one
when replacing the Front Cabinet.
FL14.10-A_DC