Panasonic PT-LX270U / PT-LX270E / PT-LX270EA / PT-LX300U / PT-LX300E / PT-LX300EA Service Manual ▷ View online
PT-LX270 / PT-LX300 series
2-7
5. Unplug 1 connector (as yellow square).
6. Remove the Main Board.
6. Remove the Main Board.
2-9 Disassemble Main Board
Shielding
1. Unscrew 2 screws (as red circle).
2. Disassemble the Main Board Shielding.
2. Disassemble the Main Board Shielding.
PT-LX270 / PT-LX300 series
2-8
IR Cover
2-10 Disassemble Front
Cover Module and IR
Sensor Board
1. Unscrew 1 screw (as green circle).
2. Unfasten 2 tenons (as yellow square).
3. Remove the Front Cover Module.
4. Unfasten 2 tenons (as green square) to
2. Unfasten 2 tenons (as yellow square).
3. Remove the Front Cover Module.
4. Unfasten 2 tenons (as green square) to
disassemble the IR Sensor Board and IR
Cover.
Note:
- Take careful the tenons when you disassemble
the unit.
- Make sure the long leg of IR Cover has
been inserted into the right direction when you
assemble the IR Cover(as red circle).
2-11 Disassemble System
Fan
1. Unscrew 4 screws (as yellow circle) to
disassemble the Fan Module.
2. Unplug 1 connector (as red square).
IR Cover
IR Sensor Board
long leg
PT-LX270 / PT-LX300 series
2-9
Blower Fan
Thermal Switch
System Fan
3. Unscrew 4 screws (as blue circle).
4. Disassembled the Fan Module.
4. Disassembled the Fan Module.
2-12 Disassemble Thermal
Switch
1. Unscrew 1 screws (as red circle).
2. Disassemble the Thermal Switch.
2. Disassemble the Thermal Switch.
2-13 Disassemble Blower
Fan
1. Unscrew 3 screws (as green circle).
2. Disassemble the Blower Fan.
2. Disassemble the Blower Fan.
PT-LX270 / PT-LX300 series
2-10
2-14 Disassemble Engine
Module
1. Unscrew 4 screws (as green circle).
2. Remove Engine Module.
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