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Disassembly Procedures
33
Removing and Replacing the Fresnel and Lenticular Assembly
1. Lay the mask and screen assembly flat on a protective pad, and remove the 20 Torx screws holding the
12 retaining brackets shown.
2. Once all the brackets have been removed, lift out the Fresnel and Lenticular Assembly.
CAUTION:
On reinstallation, be careful not to scratch or leave fingerprints on the Fresnel.
Note:
On reinstallation, make sure the Fresnel (circular pattern) faces inward.
Summary of Contents for ID5220N
Page 1: ...Service Manual HP High Definition Lamp DLP TV ID5220N ...
Page 8: ...2 Model Specifications ...
Page 11: ...Technical Specifications 5 Block Diagram ...
Page 12: ...6 Technical Specifications ...
Page 30: ...24 Disassembly Procedures 1 To remove the fan assembly lift it straight up ...
Page 35: ...Disassembly Procedures 29 5 Push the fan assembly downward and remove it from the baffle ...
Page 48: ...42 Troubleshooting Power TV Shutting Down ...
Page 49: ...Troubleshooting 43 Audio No Audio ...
Page 50: ...44 Troubleshooting Audio Bad Audio ...
Page 51: ...Troubleshooting 45 Video Input Problems All ...
Page 52: ...46 Troubleshooting Video Input Problems Select ...
Page 53: ...Troubleshooting 47 Video Display Problems ...
Page 54: ...48 Troubleshooting Remote Control Problems Keypad Problems ...
Page 55: ...Troubleshooting 49 Photo Viewer Media Card Reader Photo Viewer Problems ...
Page 56: ...50 Troubleshooting Photo Viewer PictBridge Printing Problems ...
Page 60: ...54 Using the Service Menu ...
Page 62: ...56 Using the Service Menu ...
Page 68: ......