4. OPTICAL PARTS DISASSEMBLIES
Before taking this procedure, remove Cabinet Top, Cabinet Front and Main Board
following to the “Mechanical Disassemblies”.
Disassembly requires a 2.0mm hex wrench.
4.1 Projection Lens Removal
1. Remove 4 screws (M2.5
×
8) and remove the Projection Lens.
4.2 Integrator Lens-In Disassembly
1. Remove 2 screws
A
(M2.5
×
5) and pull the Integrator Lens-In ass’y upward.
2. Unhook 4 stoppers
B
and then take the Lens off from the holder.
Part 2: Repair Information
2-10
Fig. 2-12
Fig. 2-13
Integrator Lens
* Lens should be placed as the rugged
surface side comes to the holder side.
A
A
Stoppers
B
Stoppers
B
Summary of Contents for LV-7215U
Page 9: ...Part 1 General Information ...
Page 25: ...Part 2 Repair Information ...
Page 43: ...Part 3 Adjustment ...
Page 66: ...Part 4 Troubleshooting ...
Page 78: ...Part 4 Troubleshooting 4 12 AN5870 RGB SYNC SW IC1201 IC5201 BA7078 Sync Separator IC5341 ...
Page 80: ...Part 4 Troubleshooting 4 14 CXD3536 LCD Driver IC401 FA5502 P F Control IC621 ...
Page 81: ...Part 4 Troubleshooting 4 15 M62392 M62393 D A IC6271 IC281 ML60851 USB Driver IC9801 ...
Page 83: ...Part 4 Troubleshooting 4 17 TC90A69F Y C Separator IC2101 ...
Page 84: ...Part 5 Parts Catalog ...
Page 85: ......
Page 99: ...Part 6 Electrical Diagrams ...