Sony KDF-46E3000 / KDF-50E3000 Service Manual ▷ View online
KDF-46E3000/50E3000
KDF-46E3000/50E3000
17
1-9. LAMP DUCT REMOVAL
1 Remove 3 screws, +BVTP 3x10 TYPE2 IT-3, connecting the Lamp Duct to the Rear Cover (from the bottom of the Lamp Duct)
2 Disconnect 4 connector joints (not shown)
3 Remove Duct unit from rear cabinet.
4 Slide out Fuse unit from Lamp Duct, locating it inside of the duct.
5 Remove one screw, +BVTP 3x12 TYPE2 IT-3
6 Remove fan from Lamp Duct and take Fan cushions off from fan
7 Remove one screw, +BVTP 3x12 TYPE2 IT-3
2 Disconnect 4 connector joints (not shown)
3 Remove Duct unit from rear cabinet.
4 Slide out Fuse unit from Lamp Duct, locating it inside of the duct.
5 Remove one screw, +BVTP 3x12 TYPE2 IT-3
6 Remove fan from Lamp Duct and take Fan cushions off from fan
7 Remove one screw, +BVTP 3x12 TYPE2 IT-3
Note: To remove each duct, lift tabs gently and release from hooks.
1
4
3
4
7
6
2
5
Rear Cabinet
Lamp Duct (EA)
Lamp Duct (EB)
Lamp Duct (EC)
Fuse Holder
SE Board
Fuse Sheet
Fuse Plate
2P Connector
(Thermal Fuse)
(Thermal Fuse)
TE Board
Fan Cushion
Fan
KDF-46E3000/50E3000
KDF-46E3000/50E3000
18
1-10. OPTICAL UNIT BLOCK REMOVAL
Caution:
When replacing the Optics Unit Block Assembly be sure to remove any dust particles.
When replacing the Optics Unit Block Assembly be sure to remove any dust particles.
1 Remove 2 screws, +PSW M4x12
Note: The connectors are not included with the optical block assembly.
1
Main Plate
Optical Unit
Bracket
Main Plate Holder
Optical Unit Block
KDF-46E3000/50E3000
KDF-46E3000/50E3000
19
1-11. CHASSIS REMOVAL
Caution: When replacing any part of the chassis be sure to remove any dust particles and clean the mirror.
1 Disconnect 9 connectors from G board
2 Disconnect a lead wire connector from B board
3 Disconnect 2 connectors from B board
4 Remove 1 screw, +BVTP 3x12 TYPE2 IT-3, from Fan Bracket
5 Remove 2 screws, +BVTP2 4x16
6 Remove one screw, +BVTP 3x12 TYPE2 IT-3
7 Remove 3 screws, +PSW M3X8
8 Remove 6 screws, +BVTP 3x12 TYPE2 IT-3
9 Disconnect 4 connectors from U board
2 Disconnect a lead wire connector from B board
3 Disconnect 2 connectors from B board
4 Remove 1 screw, +BVTP 3x12 TYPE2 IT-3, from Fan Bracket
5 Remove 2 screws, +BVTP2 4x16
6 Remove one screw, +BVTP 3x12 TYPE2 IT-3
7 Remove 3 screws, +PSW M3X8
8 Remove 6 screws, +BVTP 3x12 TYPE2 IT-3
9 Disconnect 4 connectors from U board
10 Remove 2 screws, SPECIAL (+PW 4X30)
11 Remove 2 screws, +PSW M3X8
12 Remove 2 screws, +BVTP 3x12 TYPE2 IT-3
13 Remove 1 nut from tuner
13 Remove 1 nut from tuner
1
8
7
2
6
3
9
10
11
12
13
5
Rear Cabinet
Main Base
B-Shield
B Board
U Board
G Board
G Bracket
Terminal
Bracket
4
KDF-46E3000/50E3000
KDF-46E3000/50E3000
20
CAUTION
1
Replace mirror by laying fl at and face-up position.
2 Holder screws should be tighten from center to outer screw positions.
1-12. MIRROR REPLACEMENT
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