ViewSonic PJD5112 - Important Safety Instructions; General Safety Precautions; Plug and Cord Safety; Accessory, Cart, and Servicing Guidelines

Table of Contents
1 System Introduction ................................ ................................ ................................ .............. 1
1.1 Technical Specification ..................................................................................................1
1.2 Location of features, Controls, and I/O .........................................................................2
1.3 PJD6211 Lamp Specification ........................................................................................7
1.4 PJD6211 System Block Diagram ................................................................................10
2 Firmware Upgraded Flow.................................................................................................... 11
2.1 Setup Tool/Equipment ..................................................................................................12
2.2 Upgrading Procedure ...................................................................................................12
3 Machine Disassembly and Replacement ................................ ................................ ............ 16
3.1 Tools...............................................................................................................................16
3.2 Disassembly Procedure ...............................................................................................17
3.3 Assembly FAN Module .................................................................................................24
3.4 Disassembly Lamp Module ..........................................................................................25
4 Troubleshooting and Verifying the Repair ................................ ................................ ........... 26
4.1 Troubleshooting ............................................................................................................26
4.2 Verifying the Repair ......................................................................................................34
5 Connector Information ................................ ................................ ................................ ........ 40
5.1 Main Board ....................................................................................................................40
5.2 The backside of Main Board ........................................................................................40
5.3 Ballast Board .................................................................................................................41
5.4 Power Board..................................................................................................................42
6 FRU (Field Replaceable Unit) List ................................ ................................ ...................... 43
6.1 Mechanical Drawing .....................................................................................................44
6.2 Packing drawing............................................................................................................46
7 Maintenance ................................ ................................ ................................ ....................... 49
Appendix A: RS-232 Command and Confi guration ................................ ................................ .... 51
Appendix B: IR Control Code ................................ ................................ ................................ .....53
Appendix C: How to reset the Lamp Hours ................................ ................................ ................ 54
ViewSonicCorporation Confidential - Do Not Copy PJD5112
8 Recommended Spare Parts List . ................................ ................................ .......................50