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3.3 Relay Lens-Out Adjustment
1. Turn the projector on by a state of without
FPC cables.
2. Project all of lights on the screen.
3. Adjust the adjustment base of relay lens assy
to make color uniformity in white.
If the shading appears on the left or right of
the screen as shown in Fig.3-15, loosen 1
screw
A
, and adjust the slot
B
to make color
uniformity in white by using a slot
screwdriver.
4 Tighten the screws
A
to fix the relay lens unit.
Part 3: Adjustment
3-21
Fig. 3-15
a
b
White
Moving of slot B
A
b
A
a
b
Slot 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 ...