3. Cabinet Front and Optical Filter Removal
Cabinet Front includes Optical Filter to protect the damage of Panel, improve picture quality, or prevent exposure 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.
Main
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.
K1104
Control
Membrane Switch
K8J
Fig. 5
Mounting Filter Plate-U
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.
Mounting Filter Plate-L
Mounting Filter Plate-D
C1 C1
Fig. 6
PDP Module
4. Panel Module Removal
1) Proceed 1 to 3 to remove Cabinet Back,
Chassis and Cabinet Front.
2) Remove screws (8pcs) of Chassis Base and take it from Panel Module. (Fig. 7) 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.
