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4. OPTICAL PARTS DISASSEMBLES AND REASSEMBLES
Remove the cabinet top and main unit according to "SERVICE (Mechanical
Disassembles)".
A 2.0mm or 2.5mm hex driver is required for disassembly.
4.1 Projection Lens Removal
1. Remove the cabinet top and cabinet front according to the SERVICE (MECHANICAL
DISASSEMBLES).
2. Loosen 2 screws
A
using the 2.5mm hex driver.
3. Remove hooks
B
at both sides of the lens and remove the projection lens ass'y.
4.2 Polarized Glass (IN) Ass'y Disassembly
1. Remove each screw and take the each polarized glass (IN) ass'y off upward.
2. Remove the stopper and remove the polarized glass upwards.
Part 2: Repair Information
2-11
Fig. 2-15
Stopper
Polarized Glass
* Install the glass so that the printed marker
is located at the upper left corner.
Part number
Fig. 2-16
Polarizing sheet
A
A
B
Summary of Contents for D78-5232
Page 2: ...CANON Power Projector LV 7545E D78 5231 SERVICE SMANUAL ...
Page 9: ......
Page 10: ...Part 1 General Information ...
Page 24: ......
Page 25: ...Part 2 Repair Information ...
Page 46: ...Part 3 Adjustment ...
Page 69: ...Part 4 Troubleshooting ...
Page 86: ...Part 4 Troubleshooting 4 17 BH3540 Volume Control IC1652 CXA2101AQ RGB Matrix IC4101 ...
Page 90: ...Part 4 Troubleshooting 4 21 LB1645 Motor Drive IC1601 LC863316 SUB CPU IC1851 ...
Page 91: ...Part 4 Troubleshooting 4 22 ML60851 USB I F IC9801 M62393 D A IC212 IC2381 ...
Page 93: ...Part 4 Troubleshooting 4 24 SII161ACT DVI I F IC8001 STR Z2156 Power Switching IC651 ...
Page 94: ...Part 4 Troubleshooting 4 25 TA1287 RGB YUV Converter IC4551 TB1274AF Video Decoder IC1101 ...
Page 95: ...Part 4 Troubleshooting 4 26 TDA7056 Audio Output IC1631 IC1632 ...
Page 96: ...Part 5 Parts Catalog ...
Page 97: ......
Page 113: ...Part 6 Electrical Diagrams ...
Page 130: ......