Table Of Contents - InFocus LP500 Service Manual

Table of Contents

Table of Contents .......................................................................................................... 3
Safety Precautions ........................................................................................................ 5
Important Precautions .................................................................................................. 5
Important Safety Instructions ...................................................................................... 6
Parts Replacement ........................................................................................................ 7
Replaceable Part Hierarchy ..................................................................................................7
Remove and replace the focus and zoom rings....................................................................8
Remove and the front bezel and front bezel vent ...............................................................10
Remove and replace the lamp door and lamp module .......................................................13
Remove and replace the leveling foot assembly.................................................................16
Remove and replace the rubber foot...................................................................................18
Remove and replace the top case ......................................................................................19
Remove and replace the keypad ........................................................................................22
Remove and replace the IR assembly ................................................................................23
Remove and replace the front fan.......................................................................................25
Remove and replace the speaker assembly .......................................................................27
Remove the controller ECA.................................................................................................30
Install the controller ECA.....................................................................................................33
Remove and replace the I/O EMI shield .............................................................................36
Remove and replace the rear IR lens .................................................................................37
Remove and replace the chassis and power supply...........................................................39
Remove and replace the rear bezel ....................................................................................43
Remove and replace the chassis ........................................................................................46
Remove and replace the lamp fan ......................................................................................47
Remove and replace the lamp blower.................................................................................49
Remove and replace the power supply...............................................................................51
Remove and replace the power supply fan and safety switch cable...................................55
Remove and replace the power supply fuse .......................................................................57
Remove and replace the safety switch assembly ...............................................................58
Remove and replace the optical engine..............................................................................60
Remove and replace the lamp housing...............................................................................62
Remove and replace the elevator assembly .......................................................................65
Remove and replace the bottom case ................................................................................68
Software ....................................................................................................................... 69
Downloading software to your computer.............................................................................69
Install the Software on the Computer..................................................................................70
Upgrading the software in the LP530..................................................................................73
Functional Tests.......................................................................................................... 79
LP500 Series Service Manual 3