Sony KLV-40W300A / KLV-46W300A / KLV-52W300A Service Manual ▷ View online
KLV-40/46/52W300A (GA) 1-3
KLV-40W300A
1-1-5. DF1 BOARD AND GF1 BOARD REMOVAL
Claws
Hooks
Claw
CN6708
4
Connector assy
CN6707
CN6600
5
Four screws
(+PSW 3SG)
CN6153
1
Connector assy
2
Four screws
(+PSW 3SG)
1
Connector assy
3
GF1 board (STT)
CN6502
1
Connector assy
6
DF1 board
7
GFD BRACKET
1-1-6. FB TOP SHIELD ASSY REMOVAL
CN5601
FB2 board
7
Lead wire with
connector (LVDS)
6
One screw
(+PSW M3X5)
3
One screw
(+BVST 3X8)
1
Four screws
(+PSW M3X5)
1
One screw
(+PSW M3X5)
3
One screw (+BVST 3X8)
2
Two screws (HEX)
4
FG clamp
5
FB top shield assy
KLV-40/46/52W300A (GA) 1-4
KLV-40W300A
1-1-7. AG BOARD AND FB2 BOARD REMOVAL
5
FB2 board
8
AG board
3
Board to board
connector 80P
4
Board to board
connector 50P
2
Ten screws
(+PSW M3X5)
6
Connector assy
7
Nine screws
(+PSW M3X5)
CN005
CN002
CN001
CN4001
CN4002
CN006
1
Connector assy
CN5600
1-1-8. TUG BOARD REMOVAL
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
(+BBVST 3X8)
8
TUG board
9
Four screws
(+BVST 3X8)
KLV-40/46/52W300A (GA) 1-5
KLV-40W300A
1-1-9. AC INLET, CHASSIS BRACKET AND STAY REMOVAL
5
One screw (+PSW M3X8)
6
Stay upper R
4
One screw
(+BVTP2 4X16)
2
One screw
(+PSW M3X8)
1
One screw
(+BVTP2 4X16)
3
Stay upper L
qf
Two screws
(+BVTP2 4X16)
qf
One screw
(+BVTP2 4X16)
qg
Stay lower R
qd
Two screws (+PSW M3X8)
qa
Two screws (+KTT 3X10)
0
One screw (+BVTP2 4X16)
qs
AC inlet
7
Two screws (+PSW M5X8)
8
Two screws (+BVTP2 4X16)
9
Stay lower L
qh
One screw
(+PSW M3X5)
qh
One screw
(+PSW M3X5)
qh
Four screws
(+PSW M3X5)
qh
One screw
(+PSW M3X5)
qh
One screw
(+PSW M3X5)
qk
Chassis bracket (FIX2)
qj
One screw (+BVST 4X8)
1-1-10. LOUD SPEAKER REMOVAL
1
Connector assy
2
Loud speaker
4
Loud speaker
3
Connector assy
KLV-40/46/52W300A (GA) 1-6
KLV-40W300A
1-1-11. LCD PANEL, HW3 BOARD AND BEZEL ASSY REMOVAL
Bezel assy
5
Two screws
(+BVTP 3X12)
4
HW3 board
2
Connector assy
1
Two screws (+BVTP2 4X16)
3
LCD panel (40inch FHD TFT)
1
One screw
(+BVTP2 4X16)
5
Two screws
(+BVTP 3X12)
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.
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