Panasonic PT-LX271U / PT-LX271E / PT-LX271EA / PT-LX321U / PT-LX321E / PT-LX321EA / PT-LX351U / PT-LX351E / PT-LX351EA / PT-LW321U / PT-LW321E / PT-LW321EA / PT-LW271U / PT-LW271E / PT-LW271EA Service Manual ▷ View online
PT-LX271/PT-LX321/PT- LX351/PT-LW321/PT-LW271 series
2-13
2-8 Disassemble Engine
Module
1. Unscrew 4 screws (as yellow circle) to
disassemble the Engine Module.
2. Unscrew 2 screws (as red circle) to
disassemble the Color Wheel Module.
Whole Engine
PT-LX271/PT-LX321/PT- LX351/PT-LW321/PT-LW271 series
2-14
3. - Unscrew 1 screw (as green circle) to
disassemble the Photo Sensor Board.
- Unscrew 1 screw (as red circle) to
- Unscrew 1 screw (as red circle) to
disassemble C/W Module and C/W
Holder Plate.
4. Unscrew 2 screws (as blue circle).
5. - Disassemble the Heat Sink and DMD
Module.
- Tear off 2 DMD Poron Mylars (as green
- Tear off 2 DMD Poron Mylars (as green
square).
Photo Sensor Board
C/W Module
PT-LX271/PT-LX321/PT- LX351/PT-LW321/PT-LW271 series
2-15
Engine Module
DMD Board
DMD Chip
6. Rotate the screw (as yellow circle)
180° counterclockwise to disassemble
the DMD Board and DMD Chip.
Note: - Avoid touching the DMD Chip when you
disassemble it.
- Pay attention to the fixed position when
- Pay attention to the fixed position when
assembling the DMD Chip.
7. Separate the DMD Rubber and Engine
Module.
PT-LX271/PT-LX321/PT- LX351/PT-LW321/PT-LW271 series
2-16
2-9 Disassemble System
Fan Module
1. - Unplug the Thermal Fuse connector(as
blue square).
- Unscrew 5 screws (as red circle) to
- Unscrew 5 screws (as red circle) to
disassemble System Fan Module.
2. - Unscrew 4 screws (as green circle) to
separate System Fan and Fan Shielding.
- Unscrew 2 screws(as blue circle) to
- Unscrew 2 screws(as blue circle) to
disassemble Thermal Fuse Module.
- Separate Thermal Fuse and Thermal
- Separate Thermal Fuse and Thermal
Fuse Holder.
Note: Take the fan module as the right
gesture.
System Fan Module
System Fan
Thermal Fuse
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