-19-
B-Polarized Glass
Mounting Ass'y
and Base
R-Polarized Glass
Mounting Ass'y
and Base
G-Polarized Glass
Mounting Ass'y
and Base
A
A
A
Fig.1-
2
■
Optical Adjustments
Main Board
Before taking optical adjustments below, remove the Cabinet Top and Main Board following to the “Mechanical
Disassemblies”
Adjustments require a 2.0mm hex wrench and a slot screwdriver.
Note: Do not disconnect connectors K8L, K8X, K8D, K8G and K8E on the main board, because the projector can
not turn on due to operate the power failure protection.
Fig.1-
1
Polarized
glass
mounting base
A
Polarized
glass
mounting ass'y
[Before Adjustment]
- Input a 100% of black raster signal.
[R/G/B-CONTRAST ADJUSTMENT]
1
Loosen a screw
A
(
Fig.1-1/1-2
) on the polarized glass mounting
base which you intend to adjust.
2
Turn the polarized glass mounting ass'y and the polarized glass
mounting base at the same time as shown in
Fig.1-1
to obtain the
darkest brightness on the screen.
Note: Both of them should be moved at the same time and in the
same direction.
3
Tighten the screw
A
to fix the polarized glass mounting base.
Repeat steps 1 to 3 for remaining polarized glasses.
Contrast adjustment
Summary of Contents for MP-45
Page 60: ...60 IC Block Diagrams BH3540 Volume Control IC1652 BA7078AF Sync Detector IC5304...
Page 64: ...64 IC Block Diagrams LB1641 Motor Drive IC1602 IC1611 LB1645 Motor Drive IC1601...
Page 66: ...66 M62393 D A IC212 M62399 D A IC7801 IC Block Diagrams ML60851 USB Interface IC9801...
Page 108: ...MR3 MP 45t00 Mechanical Parts List 108 68 45 23 24 45 45 45 68 a 68 b 23 b 23 a 23 c 24 a 23 d...
Page 116: ...Diagrams Drawings MR3 MP 45t00...
