Mechanical Disassemblies
3. Cabinet Front and Optical Filter Removal
Cabinet Front includes Optical Filter to protect the dam-
age of Panel, improve picture quality, or prevent expo-
sure of interference.
Note: The Optical Filter is easy to be damaged. Do not
touch directly by hand. If there is the dust,
remove it by watery neutral detergent.
3-1 Cabinet Front Removal (Fig. 5)
1) Remove the lead wire of Control board from Main
Board (K8J).
2) Remove the lead wire of Membrane Switch from
Jack-B board (K1104).
✽ Membrane Switch is fixed on the Cabinet Front by
two-sided tape.
3) Remove screws (2pcs) of Fig.5 and take Cabinet
Front off.
3-2 Control Board and Optical Filter Removal
(Fig. 6)
1) Remove screws (C1: 2pcs, Others: 7pcs) of
Mounting Filter Plate-D and take Mounting Filter
Plate-D and Control Board off.
2) Remove screws (16pcs) of Mounting Filter Plate-A,
B and C and take Mounting Filter Plate-A, B and C
and Optical Filter off.
4. Panel Module Removal
1
3
Proceed
to
to remove Cabinet Back,
1)
Chassis and Cabinet Front.
2) Remove screws (8pcs) of Chassis Base and take it
(Fig. 7)
from Panel Module.
Note: Units of Fig.8 are included with Panel for PDP
Module. Do not remove them from Panel. For
removal of Panel, it is necessary to change
these all units together. Main Power Module is
included with Panel Module too. Do not
remove Main Power Module from Panel Module.
Main
K1104
Membrane
Control
Switch
Mounting Filter Plate-U
Mounting Filter Plate-D
C1 C1
Chassis Base
PDP Module
-7-
Fig. 5
Fig. 6
PDP Module
Fig. 7
Main Power
Module
Fig. 8