ADJ - 2
1. Adjustment item and a procedure
1. 1. Lighting area adjustment
1. 1. 1. Lighting area confirmation
1. After replacing the DMD block, check if any shade is visible in the DMD effective display area.
* Make the projection environment as dark as possible and project an all-white and all-black pattern (internal test pattern) for this check.
2. When the Lighting area interferes with the effective area, adjust the lighting area.
1. 1. 2. Lighting area adjustment
1. Projection "All White" in internal test pattern.
(light power "NORMAL" and picture mode "DYNAMIC")
2. Remove the sponge1 (one screw) and sponge2.
* Do not reuse sponges, please replace
the new sponge.
3. Loosen the fixing screws (2 pcs) in hex driver (2.5mm).
1.1. Lighting area adjustment
DMD block / Lens unit
A-P.C.Board
Save data to a PC before A-PCB exchange and write it
into a new A-PCB.
Adjustment Items
1.4. Model information setup A-P.C.Board
When 1.3 Data Transfer is successful, this is not
necessary.
1.5. Airflow sensor compensation A-P.C.Board / M3-P.C.Board
Adjust to after EEPROM data transmission is completed.
Replaced parts Remarks
When the following components in this projector are replaced, adjustments are required. Adjust each item according
to the table below.
1.2. Lens tilt adjustment
1.3. EEPROM data transfer
DMD block / Optical block each part
1.6. Drive Current, White balance,
Color luminance adjustment
LD, LED-R, LED-B, Phosphor wheel
1.7. Color luminance adjustment PD-P.C.Board
Effective area
Lighting area
Sponge 1
Sponge 2
Fixing screws
50～100N･cm
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