Sony KLV-46W380A / KLV-46X300A / KLV-52W380A / KLV-52X300A Service Manual ▷ View online
KLV-46/52X300A, 46/52W380A (CH) 1-3
KLV-46X300A
1-1-5. DF1 BOARD AND GF1 BOARD REMOVAL
1-1-6. AG BOARD AND FB2 BOARD REMOVAL
6
Two screws
(+PSW 3SG)
4
Four screws
(+PSW 3SG)
6
Two screws
(+PSW 3SG)
7
GF1 board
1
Five screws
(+PSW 3SG)
2
DF3 board
3
D3 bracket
5
DF2 board
8
GFD bracket
6
AG board
5
Four screws
(+BVST 3X8)
1
One screw
(+BVST 3X8)
1
One screw
(+BVST 3X8)
2
One screw
(+PSW M3X5)
3
Two screws
(HEX)
2
Two screws
(+PSW M3X5)
2
Two screws
(+PSW M3X5)
1
One screw
(+BVST 3X8)
4
FB top shield
5
Four screws
(+BVST 3X8)
7
Seven screws
(+BVST 3X8)
7
Three screws
(+BVST 3X8)
5
Two screws
(+BVST 3X8)
8
FB2 board
KLV-46/52X300A, 46/52W380A (CH) 1-4
KLV-46X300A
1-1-7. TUG BOARD REMOVAL
1-1-8. SPEAKER AND FAN REMOVAL
Under cover
0
Tuner shield (lower) assy
7
Two screws
(+BVST 3X8)
5
Connector assy
2
Screw
(+PSW M3X5)
3
Pin Cable
4
RF Splitter
6
Connector assy
1
TU bracket assy
Claws
7
Two screws
(+BVST 3X8)
8
TUG board
9
Four screws
(+BVST 3X8)
1
One screw
(+PWTP2 4X16)
4
SP holder
3
One screw
(+PSW M3X5)
2
loudspeaker(L)
8
SP holder(M)
6
loudspeaker(R)
qk
D.C.fan
qj
Two screws
(+BV 3X16)
qh
Fan bracket
qk
One screw
(+PSW 3X8)
qf
Fan filter
qs
Two screws
(+BV 3X16)
qd
D.C.fan
0
One screw
(+PSW 3X8)
9
Fan filter
5
One screw
(+PWTP2 4X16)
7
One screw
(+PSW M3X5)
qa
Fan bracket
KLV-46/52X300A, 46/52W380A (CH) 1-5
KLV-46X300A
1-1-9. UB1 BOARD REMOVAL
1-1-10. H3 BOARD AND H4 BOARD AND AC INLET REMOVAL
1
Two screws
(+PSW M3X5)
8
Upper stay
6
UB1 board
4
UB1 shield
3
Three screws
(+PSW 3X8)
2
Fin assy
7
Three screws
(+BVTP2 4X16)
5
One screw
(+PSW M3X5)
2
Two screws
(+KTT 3X10)
9
One screw
(+PSW M3X5)
0
One screw
(+BVST 4X8)
9
Six screws
(+PSW M3X5)
8
H3 board
7
H4 board
6
Lower stay
1
One screw
(+PSW M4X6)
3
AC
inlet
9
One screw
(+PSW M3X5)
qa
Chassis bracket
4
Four screws
(+PSW M5X8)
5
Three screws
(+BVTP2 4X16)
KLV-46/52X300A, 46/52W380A (CH) 1-6
KLV-46X300A
1-1-11. LCD PANEL AND FRONT CABINET ASSY REMOVAL
TO INSERT THE CONNECTOR
1
Press the middle
part of the connector
to insert till it locks.
part of the connector
to insert till it locks.
The connector might not be properly locked when only pressed from the middle.
Be sure to press both sides to confirm it is property locked.
Be sure to press both sides to confirm it is property locked.
2
Press the right
side to confirm it is
locked.
side to confirm it is
locked.
3
Press the left
side to confirm it is
locked.
side to confirm it is
locked.
1
Six screws
(+BVTP2 4X16)
2
LCD panel
1
Three screws
(+BVTP2 4X16)
3
One screw
(+BV 3X12)
4
Center cabinet
5
One screw
(+BV 3X12)
6
Bezel assy
7
One screw
(M2 taping)
0
Ornametal joint
8
Two screws
(FIXED)
qa
One screw
(M2 taping)
qs
Six screws
(FIXED)
8
Two screws
(FIXED)
7
One screw
(M2 tapping)
9
Ornamental frame V
0
Ornametal joint
qk
One screw
(M2 taping)
qg
Foue screws
(FIXED)
qd
Ornamental frame H
w;
Ornamental frame H
qf
One screw
(M2 taping)
qf
One screw
(M2 taping)
3
One screw
(+BV 3X12)
qh
Ornamental frame V
qj
Ornamental joint
qj
Ornamental joint
qk
One screw
(M2 tapping)
ql
Six screws
(FIX)
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