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Adjustments after Parts Replacement
Adjustments
● : Adjustment necessary ❍: Check necessary
Disassembly / Replaced Parts
LCD/
Prism assy
Condenser
Lens (OUT)
Relay
Lens (OUT)
Polarized Glass
Power
Board
Main
Board
R G B
Optical
Adjustments
Contrast Adjustment
❍ ●
Optical center adjustment
❍ ● ●
Electrical Adjustments
Fan control adjustment
● ●
Auto calibration adjustment [PC]
❍
Auto calibration adjustment [Component]
❍
Auto calibration adjustment [Video]
❍
Common center adjustment
● ●
Gamma shipment setting-up *
● ●
White balance adjustment
❍ ❍
Color shading correction adjustment *
❍ ❍ ❍ ❍ ❍
Keystone offset adjustment
●
*
To setup or adjust those items, the Projector Service Tool v. 4.20 software is needed. Refer to the owner's manual for this soft-
ware for the further details.
Caution:
Don't unplug the AC Cord without pressing the power button in the serving.
Note on Main Board Replacement
Take the following setting when the main board is replaced.
- Shipment data setting (Color Shading Correction, Gamma Shipment)
- Serial No. Setting
●Adjustment Ship Data Setting
This projector stores "Color Shading Correction Data" and "Gamma Data" in the memory IC on the main board.
Those shipping data have been setup according to the optical characteristics of the mounted LCD panels precious-
ly in the factory. When replacing the main board, you need to read out the those setting data stored in the memory
IC on the previous main board and write down them into the memory IC on the new main board. By this way, the
projector enables to reproduce the picture which has properly adjusted color shading correction, gamma correc-
tion. For further details, refer to the operation manual of the software [PROJECTOR SERVICE TOOL v4.20].
●Serial No. Setting
The serial no. displayed on the on-screen menu "Information" is stored in the memory IC on the main board. After
replacing the main board, if the value of "SERIAL NO." on the "Information" menu is not displayed correctly,use the
serial no. setting tool to write the correct serial no. referring to the serial no. printed on the rating label. For further
details, refer to the operation manual of the software "Serial No. Setting Tool v1.00". The serial no. setting tool is
included in the service CD-ROM below;
PROJECTOR SERVICE TOOL CD-ROM v4.20
SERVICE CODE: 610 343 5596
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