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Details
The optical engine is protected from impacts by encasing the focus ring with a
cylinder, thereby keeping unforeseen accidents from disrupting a presentation.
Furthermore, a more comfortable operating environment is created by placing the
exhaust vent on the same side as the projector lens, keeping exhaust heat and fan
noise away from people.
The punched metal cover, which encloses the exhaust vent, air intake, speaker, and
remote-control sensor window, gives a simpler, more stylish look than the former
blind-shaped louvers.
All connectors that users need to access are placed on the back panel.
By using luminous materials for the switches and giving a mirror finish to the base,
the standard remote control can be seen and used accurately in dark or poorly lit
conditions.
Part 1: General Information
1-16
Summary of Contents for D78-5532
Page 2: ...CANON Multimedia Projector LV X4U D78 5532 LV X4E D78 5533 SERVICE SMANUAL ...
Page 9: ...Part 1 General Information ...
Page 26: ...Part 2 Repair Information ...
Page 43: ...Part 3 Adjustment ...
Page 62: ...Part 4 Troubleshooting ...
Page 79: ...Part 4 Troubleshooting 4 17 AN5870SB RGB SYNC SW IC5201 LM4889 Audio Amplifier IC5031 ...
Page 81: ...Part 4 Troubleshooting 4 19 FA5502 P F Control IC621 VPC3230D Video Decoder IC101 ...
Page 84: ...Part 4 Troubleshooting 4 22 TA1370FG Sync Separator Frequency Counter IC5302 ...
Page 85: ...Part 5 Parts Catalog ...
Page 86: ......
Page 94: ......
Page 100: ...Part 6 Electrical Diagrams ...