Panasonic PT-TW370 / PT-TX430 / PT-TX340 Service Manual ▷ View online
DIS-13
SECTION 2 DISASSEMBLY PROCEDURE
<TW370/TX430/TX340>
2. 2. Polarizer-in removal
Polarizer-in
Polarizer-in assy
A
A
A
*Do not disassembly the
polarized glass from the bottom.
1 Mount the polarized glass at the center of the slot B precisely.
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.
Note on polarized glass mounting
A
Slot B
Mount the polarized glass at the
center of the slot B.
DIS-14
SECTION 2 DISASSEMBLY PROCEDURE
<TW370/TX430/TX340>
PBS
Integrator out
* Rugged surface
facing to the PBS
Integrator lens
stopper
Integrator lens holder-top
Integrator lens
shield
Integrator lens
holder bottom
PBS holder
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.
2. 3. Condenser lens (OUT) removal
2. 4. PBS and integrator removal
A
B
B
A
A
A
A
Integrator in
DIS-15
SECTION 2 DISASSEMBLY PROCEDURE
<TW370/TX430/TX340>
D
B
H
E
C
When disassembling or mounting the optical parts in the Light-
ing block, the parts must be mounted in the specified location
and direction as shown in the figure below.
A
G
2. 5. Parts locations and directions in the lighting case
No. Parts Name
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
DIS-16
SECTION 2 DISASSEMBLY PROCEDURE
<TW370/TX430/TX340>
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