-1-
Optical Adjustments
[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
Contrast adjustment
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 Pro-
tectIoN durING SerVIcING
cAutIoN: to prevent suffer of uV radiation, those adjustment must be
completed within 25 minutes.
Slot B
Summary of Contents for 1 122 356 20
Page 18: ... 18 Optical Parts Disassembly m Optical Unit Top removal M3x8 x5 Optical top Fig 7 ...
Page 53: ... 53 IC Block Diagrams FA5502 P F Control IC621 L3E6100D D A S H LCD Driver IC501 IC531 IC561 ...
Page 54: ... 54 IC Block Diagrams L3E07072 LCD Driver Gamma Correction IC401 M62393 DAC IC3531 ...
Page 55: ... 55 IC Block Diagrams NJW1141 Audio Control IC5001 ...
Page 81: ...KR6 XW55A00 KP6 XW50A00 81 Mechanical Parts List ...
Page 82: ... KR6AD Jun 2007 DC 350 Printed in Japan SANYO Electric Co Ltd ...
