Barco DP2K-12C

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16. Switched mode power supply

16. SWITCHED MODE POWER SUPPLY

Overview

• Diagnostic LEDs on the SMPS

• Replacement of the Switched Mode Power Supply

Preparations

Before getting access to the Switched mode power s upply, remove the input cover.

R5905043 DP2K-12C/11CX 19/02/2018

279

Table of Contents

Default Chapter5
- Table of Contents5
1 Safety9
- Safety Instructions10
2 General13
- Convention Projector Orientation14
- Location of the Main Components of the Projector15
- About the Projector Status Light18
- Projector Block Diagrams19
- Interconnection Diagram21
- Spare Parts for DP2K-12C/11CX22
3 Preventative Maintenance Actions23
- Monthly Maintenance Actions24
- Lamp Change Maintenance Actions25
- Three Monthly Maintenance Actions26
- Annually Maintenance Actions27
- Yearly Maintenance Actions30
4 Troubleshooting31
- Troubleshooting Checklist33
- Log Files78
5 Removal and Installation of Projector Covers81
- Removal of the Lamp Cover82
- Removal of the Input Cover83
- Removal of the84
- Removal of the Side Cover85
- Removal of the Rear Cover86
- Removal of the Top Cover87
- Open the Sealed Compartment89
- Close the Sealed Compartment90
- Installation of the Top Cover91
- Installation of the Rear Cover92
- Installation of the Side Cover93
- Installation of the94
- Installation of the Input Cover95
6 Lamps and Lamp Houses97
- Introduction98
- Removal of the Lamp House100
- Removal of the Xenon Lamp102
- Installation of the Xenon Lamp106
- Installation of the Lamp House112
- Resetting the Lamp Parameters114
- Realignment of the Lamp in Its Reflector115
- Replacement of the Lamp Info Module117
- Replacement of the UV Blocker119
- Replacement of the Lamp Reflector122
- Cleaning the Reflector of the Lamp House125
- Cleaning the UV Blocker of the Lamp House126
7 Cold Mirror Assembly127
- Introduction128
- Removal of the Cold Mirror Assembly129
- Replace the Cold Mirror131
- Installation of the Cold Mirror Assembly133
- Adjusting the Cold Mirror135
- Cleaning the Cold Mirror137
8 Light Processor Assembly139
- Introduction140
- Light Processor Diagnostic142
- Remove Light Processor Top Cover143
- Electrical Disconnection144
- Light Processor Assembly Removal145
- Preparing the New Light Processor Assembly146
- Installation of the Light Processor Assembly148
- Electrical Connections150
- Mount Light Processor Cover151
- Mount Light Processor Assembly into the Flight Case152
- Finalize the Installation of the Light Processor Assembly154
- Replacement of the Light Sensor Module155
- Replacement of the Dowser (Shutter)156
- Replacing of the Notch Filter158
- Adjusting the Notch Filter160
- Cleaning the Prism Exit Side162
9 Convergence163
- Convergence Controls164
- Preparing the Convergence Adjustment166
- Red on Blue Convergence167
- Green on Blue Convergence169
10 Integrator Rod171
- Introduction172
- Rod Diagnostic173
- Removal of the Integrator Rod174
- Installation of a New Integrator Rod177
- Adjusting the Integrator Rod181
11 Lenses and Lens Holder183
- Available Lenses184
- Lens Selection185
- Lens Removal186
- Lens Installation187
- Cleaning the Lens189
- Remove the Lens Holder190
- Install the Lens Holder193
- Scheimpflug Adjustment196
- Replacement of the Vertical Shift Stepper Motor200
- Replacement of the Horizontal Shift Stepper Motor202
- First Placement of the Inner Dust Rubber204
- Replacement of the Inner Dust Rubber208
12 Card Cage211
- Fan Controller Board212
- Integrated Cinema Processor (ICP) Board213
- HD-SDI Board + Link Decryptor214
- Cinema Controller Board215
- Removing a Board in the Card Cage217
- Inserting a Board in the Card Cage218
- Replacement of the RTC Battery of the ICP Board219
- Battery Replacement on the Cinema Controller Board221
- Removing the Button Unit223
- Installation of the Button Unit226
- Replacement of the Button Module (First Generation Keypad)227
- Replacement of the Keypad (First Generation Keypad)230
- Replacement of the Keypad Assembly (Second Generation Keypad)234
- Replacement of the Signal Back Plane235
- Replacement of the Link Decryptor247
- Authorization to Clear Security Warning on the Projector249
- Replacement of the Status Light250
13 Software Update Via Communicator (DC Update Companion)251
- Software Upgrade, Launch DC Update Companion252
- Software Upgrade, Projector, ICMP or Touch Panel255
- ICP Software Upgrade259
- Link Decryptor Software Update262
- Update Logging264
14 Communicator Touch Panel265
- Introduction266
- Installing the Touch Panel Interface268
- Reposition the Touch Panel Interface270
15 Power Input271
- Introduction272
- Getting Access to the Mains Input Components273
- Replacement of the Mains ON/OFF Switch275
- Replacement of the Mains Input Filter277
- Closing the Mains Input Compartment279
16 Switched Mode Power Supply283
- Diagnostic Leds on the SMPS284
- Replacement of the Switched Mode Power Supply285
17 Lamp Power Supply287
- Introduction288
- LPS Diagnostic Led's289
- Removal of the LPS Module291
- Installation of the LPS Module293
18 Lamp Power Supply (Single Module)295
- LPS Module Diagnostic Led's296
- Removal of the LPS Module298
- Installation of the LPS Module300
- Replacing a Large Frame LPS with a Single Module LPS303
19 Start Pulse Generator307
- Introduction308
- Troubleshooting309
- Removal of the Start Pulse Generator310
- Installation of the Start Pulse Generator312
20 Fan Replacement Procedure315
- Card Cage Fans316
- SMPS Compartment Fans318
- Light Processor Compartment Fan320
- Lamp Cathode Fan323
- Lamp Anode Fan328
- Cold Mirror Fan331
- Lamp Info Module Fan333
- Integrated Cinema Processor Fan334
21 Maintenance Procedures335
- Cleaning the Exterior of the Projector336
- Removing the Front Dust Filter337
- Clean the Dust Filter on the Top Side339
Pin Configurations341
- About General Purpose Inputs & Outputs (GPIO)342
- Pin Configurations of the Communication Ports344
- Pin Configurations of the ICMP Communication Ports346
- Pin Configurations of the Inputs349
Input Formats351
- Input Formats353
Index355

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