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 Polarizer-in

 Polarizer-in assy

A

A

A

Fig. 3

1  Insert a screwdriver into slot B and rotate the screw A to the middle 

position of slot B. 

2 Tighten screw A and fix the polarized glass R board. 

- Follow step 1-2 to mount the polarized glass G and B. 

1. Remove 3 screws A（

M2.5x6）.

2. Remove lighting case top to unhook 5 hooks on it as 
    shown in the figure.
3. Pull each polarizer upward off.

Slot B

PBS shield 

Iris unit

1. Remove 2 screws A(M3x8) to remove condenser lens-out assy.

1. Remove 3 screws A(T3x8) to take off the iris unit from the lighting case.

2. Remove 2 screws B(T3x8) to take off the PBS shield from the lighting case.

Fig. 5

Fig. 4

PBS

Marker

Integrator in
* Rugged surface 
facing to the PBS. 

Integrator out
* Rugged surface 
facing to the PBS

Cutting 
edge comes 
to this side.

Integrator lens stopper

Integrator lens holder-top

Integrator lens 
shield

Integrator lens 
holder bottom

 PBS holder

D

Fig. 6

B

H

E

C

When disassembling or mounting the optical parts in 
the Lighting block, the parts must be mounted in the 
specified location and direction as shown in the figure 
below. 

A

G

A

Dichroic mirror (B)

B

Dichroic mirror (G)

C

Condenser lens (R) 

D

Condenser lens (G) 

E

Condenser lens (B) 

F

Reflection mirror(R)

G

Relay lens (IN)

H

Reflection mirror (B) 

I

Relay lens (OUT) 

F

I

F

Marker comes 

this side up

Marker

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Note:

*1 When the EEPROM data transfer has been taken, the adjusted data listed below will be transferred from the

   original board to new board.

   - 

Service adjustment data (Fan voltage adjustment/

Panel type setting

/Flicker adjustment) 

   - 

Used time (Projector used time/Lamp used time)

   - Color shading correction data

   - Gamma correction data

●

: Adjustment 



: Check