Sony KLV-40W300A / KLV-46W300A / KLV-52W300A (serv.man2) Service Manual ▷ View online
KLV-40/46/52W300A (CH) 1-16
KLV-52W300A
1-3-7. AG AND FB2 BOARDS REMOVAL
1-3-8. TUG BOARD REMOVAL
5
FB2 board
8
AG board
3
Board to board connector 80P
4
Board to board connector 50P
7
Connector assy
2
Connector assy
1
Ten screws (+PSW M3X5)
6
Nine screws
(+PSW M3X5)
CN005
CN002
CN001
CN4001
CN5600
CN4002
CN006
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 (CH) 1-17
KLV-52W300A
1-3-9. AC INLET, CHASSIS BRACKET AND STAY REMOVAL
1-3-10. LOUD SPEAKER ASSY REMOVAL
qh
One screw
(+PSW M3X5)
qh
One screw
(+PSW M3X5)
2
One screw (+PSW M3X8)
5
One screw (+PSW M3X8)
qh
Four screws
(+PSW M3X5)
qh
ONE screw (+PSW M3X5)
7
Two screws (+PSW M5X8)
qd
Two screws (+PSW M3X8)
qh
One screw
(+PSW M3X5)
qa
Two screws (+KTT 3X10)
9
Stay lower
L (52)
3
Stay upper L
6
Stay upper R
0
One screw (+BVTP2 4X16)
8
Two screws (+BVTP2 4X16)
1
One screw
(+BVTP2 4X16)
4
One screw (+BVTP2 4X16)
qf
Three screws
(+BVTP2 4X16)
qg
Stay lower R (52)
qs
AC inlet
qk
Chassis bracket (FIX2)
qj
One screw (+BVST 4X8)
1
Connector assy
3
Three screws
(+BVTP2 4X16)
4
Loud speaker
(Tweeter)
2
Loud speaker
6
Loud speaker
5
Connector assy
7
Three screws
(+BVTP2 4X16)
8
Loud speaker
(Tweeter)
KLV-40/46/52W300A (CH) 1-18E
KLV-52W300A
1-3-11. LCD PANEL, HW3 BOARD AND BEZEL ASSY REMOVAL
2
Connector assy
1
Three screws (+BVTP2 4X16)
3
LCD panel (52inch FHD TFT)
1
One screw (+BVTP2 4X16)
Bezel assy
4
HW3 board
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.
KLV-40/46/52W300A (CH) 2-1
SECTION 2
SERVICE MODE ADJUSTMENT
2-1. Go to TV standby condition.
2-2. Entering Service Mode
2-2. Entering Service Mode
1.
Push “i+ (info)”, “5”, “Volume+” then “TV button”with remote commander.
2.
Service mode menu will appear on display.
Service menu
How to go to service mode
1
2
3
4
Remote Commander
Click on the first or last page to see other KLV-40W300A / KLV-46W300A / KLV-52W300A (serv.man2) service manuals if exist.