-1-
Optical Adjustments
A
Before taking optical adjustments below, remove the Cabinet Top following to the “Mechanical Disassembly”.
Adjustments require a .0mm hex wrench and a slot screwdriver. When you adjust Integrator lens or Relay lens
adjustment, you need to disconnect FPC cables of LCD panels on the main board.
Optical adjustment requires a .0mm hex wrench and a slot screwdriver.
Note: Do not disconnect connectors on the main board, because the projector cannot turn on due to operate the
power failure protection.
WARNING : USE UV RAdIAtIoN EYE ANd SKIN
PRotECtIoN dURING SERVICING
CAUtIoN: to prevent suffer of UV radiation, those adjustment
must be completed within 25 minutes.
[Before Adjustment]
- Input a 100% of black raster signal.
1
Loosen a screw
A (Fig.1)
on the polarized glass mounting base
which you intend to adjust.
2
Adjust the slot
B
to obtain the darkest brightness on the screen by
using a slot screwdriver.
3
Tighten the screw
A
to fix the polarized glass mounting base.
Repeat steps 1 to 3 for remaining polarized glasses.
Fig.1
Polarized glass
mounting base
A
Slot B
Summary of Contents for Think GAIA PLC-XE45
Page 28: ... 28 Electrical Adjustments 40 2 0 3 40 40 2 40 40 MAIN BOARD Test Points and Locations ...
Page 53: ... 53 BA7078 Sync Separator IC5301 IC Block Diagrams BA9743 DDC Control IC5651 ...
Page 54: ... 54 IC Block Diagrams L3E6100D D A S H LCD Driver IC501 IC531 IC561 FA5502 P F Control IC621 ...
Page 56: ... 56 IC Block Diagrams M62334 D A IC3571 NJW1141 Audio Control IC5001 ...
Page 57: ... 57 IC Block Diagrams STR Z2156A Power Switching IC631 uPD64012 Video Decoder IC101 ...
Page 87: ...KJ7 XE4500 87 Mechanical Parts List ...
Page 88: ... KJ7AC Feb 2008 DC 300 Printed in Japan SANYO Electric Co Ltd ...