Sony KF-WE50A1 / KF-WS60A1 Service Manual ▷ View online
– 9 –
KF-WE50A1/WS60A1
RM-1022
RM-1022
SECTION 2
DISASSEMBLY
2-1. REAR COVER
2-3. OU BRACKET (WS60A1)
2-2. CENTER PILLER ASSEMBLY
(WE50A1)
4
Center pillar assembly
1
Three screws
(+BVTP 4x16)
3
Two
fasten tags
2
Two screws
(+BVTP 4x16)
5
OU bracket
2
Screw
(+BVTP 4x16)
1
Two
fasten tags
3
Two screws
(+BVTP 4x16)
4
Two screws
(+BVTP 4x16)
2
Rear cover
1
Eleven screws
(+BVTP 4x16)
– 10 –
KF-WE50A1/WS60A1
RM-1022
RM-1022
2-6. CHASSIS ASSEMBLY, FAN BRACKET (CHASSIS) WITH DC FAN (WS60A1)
2-5. CHASSIS ASSEMBLY, OPTICS UNIT (WE50A1)
2-4. SERVICE POSITION
Chassis assembly
Note: In case of the model WE60S1,
first remove the side stay (R).
first remove the side stay (R).
1
1
5
4
Three
special screws
Chassis assembly
6
Optics unit block
2
Three screws
(+PWH 4x16)
7
Connector
8
Two screws
(+PWH 4x35)
9
D. C. FAN
3
Fan bracket
with D. C. fan
1
Screw
(+BVTP 4x16)
6
Fan bracket (chassis)
with DC fan
5
Three screws
(+PTPWH 4x16)
3
4
Chassis assembly
2
Side stay (R)
– 11 –
KF-WE50A1/WS60A1
RM-1022
RM-1022
2-8. WOOFER BLOCK ASSEMBLY (WE50A1)
2-7. OPTICS UNIT, FAN DUCT, T BOARD (WS60A1)
2
Woofer block assembly
1
Four screws
(+PTPWH 4x16)
1
Screw
(+BVTP 4x16)
7
Two screws
(+BVTP 4x16)
9
Duct fan bracket 2
3
Duct fan bracket
with DC fan
4
Loosen two screws
6
Optics unit block assembly
2
5
8
0
Screw
(+BVTP 3x12)
qa
T board
Former
New (Part No.: 1-418-257-31)
Orifice
Orifice
64 blades impeller
32 blades impeller
Note: In case of replacing DC Fan (sirocco) for lamp cooling,
please use improved one against dust.
– 12 –
KF-WE50A1/WS60A1
RM-1022
RM-1022
2-9. WOOFER BLOCK ASSEMBLY (WS60A1)
2-10. UG BOARD
2
Woofer block assembly
1
Four screws
(+PTPWH 4x16)
1
Nine screws
(+BVTP 3x12)
4
Two screws
(+PWH 4x16)
5
Two screws
(+BVTP 4x12)
4
Screw
(+PWH 4x16)
2
Connector
8
Connector
7
UG bracket
Main bracket
9
Connectors
0
UG board
3
Connector
WE50A1
6
DC fan
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