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.
2. When the Lighting area interferes with the effective area,
adjust the Relay Lens Holder.
1. 1. 2. Lighting area adjustment
1. Projection "All White" in internal test pattern. (Lamp select "DUAL" and Lamp power "HIGH")
2. Loosen the 2 fixed screw, with a hexagon wrench (2.5mm).
3. Make quantity of prominence of adjustment
screw and about 9mm beforehand.
4. Adjustment screw coordinates the vertical direction of
the Lighting area.
・The Lighting area moves to the rightward when turn
a screw in the right direction.
5. Adjustment screw coordinates the vertical direction of
the Lighting area.
・The Lighting area moves to an upper direction when
turn a screw in the right direction.
6.When adjustment is completed, tighten two fixation screws.
Stepper motor (H/V/F)
When a power supply was cut during
shift/focus movement, carry it out.
1.3. Lens Calibration
Replaced Component RemarksAdjustment Item
1.1. Lighting Area Adjustment
1.2. Electrical Convergence Adjustment
DMD Block / Each Analysis Block part
DMD Block Only DW11K* is effective.
* Make the projection environment as dark as possible and project an
all-white and all-black pattern (internal test pattern) for this check.
* Change lamp select to "DUAL" "LAMP1" "LAMP2", and please confirm it.
1.4. EEPRPM Data transmission
1.6. Clog Sensor Calibration
A-P.C.Board
Save data to a PC before A-P.C.B exchange once
and write in the data which saved at a new A-P.C.B
G-P.C.Board / M2-P.C.Board
1.5. Model Information Setup A-P.C.Board
When data transmission was finished, it is
not necessary.
1.7. Contrast Adjustment DMD Block / Iris unit
When the following components in this projector are replaced, adjustments are required.
Adjust each item according to the table below.
Lighting area
Effective area
Adjustment screw Adjustment screw
Fixed screw
mm
Effective area
Lighting area
Adjustment Screw
Adjustment
Screw