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1   Remove 1 screw from the Adjuster Cover, 

+PVTP2 4x16

2   Remove 2 screws from the Adjuster Block and 

the Supporter, +PWHTP2 4x25

3   Remove 2 screws from the Lamp Duct, +PVTP2 

4x16

4   Gently pull out Optics Block from cabinet.

Caution: When replacing the Optics Unit Block 

Assembly be sure to remove any dust particles.

1   Remove 1 screw from the Upper Duct, 

+BVTP2 4x16

2   Disconnect 2 connectors from the Power 

Supply (Ballast Unit).

3   Remove 1 screw from the Power Supply, 

+BVTP2 4x16

4   Remove 1 screw from the 

Power Supply, +BVTP2 4x16

5   Using caution not to damage the 

HV wires, push the HV Cable through 
the Plug Holder.
(See Appendix C for illustrations.) 

Note: To remove each duct, gently lift the tabs to 

release from the hooks.

6   Carefully detach from the Optics Block.
7   Remove 1 screw from the T board, 

+BVTP 3x12 TYPE2 IT-3

8   Disconnect 1 connector from the T board.
9   Disconnect 1 connector from the S2 board.

10   Remove 2 screws from the Fuse Holder, 

+BVTP 3x12 TYPE2 IT-3 

3

4

1

2

Lamp Duct Unit

Adjuster Cover

Adjuster Supporter (V)

Adjuster
Block (V)

Adjuster Plate (H)

Optics Block

D.C. Fan (80x80)

Turn Rivet

Optics Block

Note:The D.C. Fan is secured to the Optics Block Assembly with Turn Rivet screws. 

To remove these screws use a screw driver to unscrew the screw until it lifts slightly 
above the rivet then pull the screw and the rivet out from the fan. 
(Refer to the illustration to the left.)

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2

1

3

9

10

4

5

6

8

7

Exhaust Duct (L)

Fan (DC Motor)

Fan Cushion

Power Supply
(Ballast Unit)

Fuse Holder

S2 Board

Fuse Sheet

Fuse Plate

2P Connector
(Thermal Fuse)

Intake Duct (F)

Lamp Duct (F)

Plug Holder

HV Cable (Ballast Plug) 

Lamp Duct (R)

T Board

Exhaust Duct (U)

Optics Block

2

1

FB1A Block Assembly

AC Bracket
(F Board Bracket)

Chassis Block

1   Remove 2 screws from the Rear Cabinet and the 

AC Bracket, +BVTP 3x12 TYPE2 IT-3

2   Remove 2 screws from the FB1A Block Assembly, 

+BVTP2 4x16

7

8

9

13

14

6

4

3

5

10

11

12

Fan Bracket

G Board

A Board

 D.C. Fan (60x60)

Turn Rivet

Terminal Bracket

U Board

G Bracket

AU Shield

BC Board

BC Shield

FB1 Block

TUU2 Block

F Board

3   G Board – Disconnect 6 connectors then remove 6 screws, +BVTP 3x12 TYPE2 IT-3
4   Fan Bracket – Disconnect 1 Connector then remove 2 screws, +BVTP2 4x16 
5   Turn Rivet – Unscrew and carefully pull out from the fan to release it from the shield.

 

Note: The fan is secured to the Chassis Assembly with Turn Rivet screws. To remove these screws use a screw driver to unscrew the 
screw until it lifts slightly above the rivet then pull the screw and the rivet out from the fan. 

6   A Board – Disconnect 2 connectors then remove 3 screws, +BVST3x6, and pull out from the FB1A Block Assembly connector
7   F Board – Disconnect 2 connectors then remove 2 screws, +BVST 3x6
8   TUU2 Block – Release the RF connector
9   FB1A Block Assembly – Disconnect 6 connectors

10   BC Board – Disconnect 2 connectors then remove 2 screws, +BVST 3x6

11   BC Shield – Remove 3 screws, +BVST 3x6

12   G Bracket – Remove 6 screws, +BVST 3x6,  then remove the AU Shield by removing 1 screw, +BVST 3x6
13   U Board – Disconnect 1 connector, remove 2 screws +BVST 3x6, and pull out from FB1A Block Assembly connector
14   Terminal Bracket - Remove 3 screws, +PSW M3x8, 5 screws, + BVTP 3x12 TYPE2 IT-3, and 1 Hex Nut and 1 Washer

Caution: When replacing any part of the chassis be sure to remove any dust particles and clean the mirror.

1   Remove a total of 12 screws, +BVTP2 4x16

2 screws from the Top Holder, 
8 screws from the Bottom Holder and 
1 screw from each of the side holders. 

2   Gently pull the screens from the Screen Frame Assembly 

to dislodge from the double sided tape.

Diffusion Plate

(Lenticular - Front side)

TAPE, PE 100 

(3-275-116-01)

1 piece on each corner area

Diffusion Plate

(Frensnel - Rear side)

Note: 
The following diagram illustrate the taping method when replacing the diffusion Plates.
For Part Numbers refer to the Explode view section of this manual.

Screen Holders

Diffusion Plates

Screen Frame Assembly

Double Sided Tape

(10mm x 100mm)

Double Sided Tape

(2 pieces, 1 piece on each side)

2 x (10mm x 500mm) (KDS-50A3000 Only)

2 x (10mm x 550mm) (KDS-55A3000/60A3000 Only)

1

2

Rear Cabinet

Mirror

Mirror Edge Guard

Mirror Edge Guard

Mirror Edge Guard

Mirror Holder

1

 

1   Remove 6 screws (KDS-50/55A3000 Only), 

8 screws (KDS-60A3000 Only), +BVTP2 4x16

NOTE:   Order the same part number to replace Top & Side Mirror Edge Guards. 

  

Refer to the Exploded View section of this manual for part number information.

Caution:
- Holder screws should be tightened from the center to the outer screw positions.

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