Panasonic DLP Based Projector PT-CW240U/PT-CW240E/PT-CW240EA/PT-CW330U/PT-CW330E/PT-CW330EA/PT-CX300U/PT-CX300E/PT-CX300EA/PT-CW241RU/PT-CW241RE/PT-CW241REA/PT-CW331RU/PT-CW331RE/PT-CW331REA/PT-CX301RU/PT-CX301RE/PT-CX301REA Service Manual
Contents:
Chapter 1
Introduction...................................................................................1-1
1-1 Specifications.......................................................................... 1-1
1-2 Compatible Signals.................................................................. 1-3
Chapter 2
Disassembly Process......................................................................2-1
2-1 Equipment Needed & Product Overview................................... 2-1
2-2 Disassemble Lamp Module and Mesh Inlet.............................. 2-2
2-3 Disassemble Top Cover Module............................................... 2-3
2-4 Disassemble Keypad Board......................................................2-8
2-5 Disassemble Main Board........................................................ 2-10
2-6 Disassemble Shielding and IO Cover Module........................... 2-14
2-7 Disassemble LAMP DRIVER and and POWER board.................. 2-15
2-8 Disassemble Speaker and AC Inlet Bracket.............................. 2-18
2-9 Disassemble ENGINE Module.................................................. 2-19
2-10 Disassemble DMD FAN and SYS FAN and Blower FAN.............. 2-21
2-11 Disassemble Bottom Module................................................. 2-24
2-12 Repair Action....................................................................... 2-26
Chapter 3
Troubleshooting.............................................................................3-1
3-1 LED Lighting Message.............................................................. 3-1
3-2 Main Procedure.........................................................................3-2
3-3 NO Power troubleshooting........................................................3-3
3-4 Power troubleshooting..............................................................3-4
3-5 Image troubleshooting..............................................................3-5
3-6 Remote control troubleshooting................................................3-9
3-7 Network troubleshooting......................................................... 3-10
3-8 IR Camera troubleshooting..................................................... 3-11
3-9 Electronic Function Block Diagram........................................... 3-12
3-10 Pin Assignment..................................................................... 3-13
3-11 Service menu description...................................................... 3-15
Chapter 4
Function Test & Alignment Procedure.............................................4-1
4-1 Run In Test ........................................................................... 4-1
4-2 Test Inspection Procedure........................................................4-2
4-3 Calibration................................................................................4-3
4-4 Waveform download.................................................................4-4
4-5 Fan rotation check....................................................................4-5
4-6 Color wheel index adjustment...................................................4-6
Chapter 5
Firmware Upgrade.........................................................................5-1
5-1: Scalar Firmware Upgrade........................................................5-1
5-2: MCU Firmware Upgrade Procedure..........................................5-7
5-3: Network Firmware Upgrade Procedure................................... 5-13
Chapter 6
Parts list |
