Sony KDL-20S4000 / KDL-26S4000 / KDL-32S4000 / KDL-37S4000 / KDL-40S4000 Service Manual ▷ View online
KDL-20/26/32/37/40S4000 (WB) 1-25
KDL-40S4000
1-5-3. BG1TF AND IP5Z BOARDS REMOVAL
9
BG1TF board
0
One screw
(+BVST 3X8)
qd
IP5Z board
Claw
Claw
1
Three screws
(+BVST 3X8)
1
Three screws
(+BVST 3X8)
6
B(G)shild
7
Side jack
bracket assy
8
Four screws
(+BVST 3X8)
qs
One screw
(+BV 3X12)
0
Four screws
(+BVST 3X8)
Main bracket assy
8
Five screws
(+BVST 3X8)
2
3
Two screws
(+BVST 3X8)
5
Two screws
(HEX)
4
Four screws
(+PSW M3X5)
0
One screw
(+BVST 3X8)
qa
Harness with
connector (LVDS)
KDL-20/26/32/37/40S4000 (WB) 1-26
KDL-40S4000
1-5-4. FRAME REMOVAL
qf
Bottom frame
assy
qs
Spine frame assy
qa
Three screws
(+PSW M4X8)
qd
Four screws
(+BVTP2 4X16)
6
Spine frame assy
1
Two screws
(+PSW M5X8)
5
Three screws
(+PSW M4X8)
7
(+PSW M5X8)
4
Vesa frame (BTM) assy
0
Vesa frame (BTM)
assy
2
Vesa frame (TOP)
8
Vesa frame
(TOP)
3
Two screws
(+PSW M5X8)
9
Two screws
(+PSW M5X8)
Two screws
KDL-20/26/32/37/40S4000 (WB) 1-27
KDL-40S4000
1-5-5. SPEAKER REMOVAL
1-5-6. LCD PANEL AND HG4A BOARD REMOVAL
2
Loudspeaker
1
Loudspeaker
4
One screw
(+BVTP2 4X16)
5
LCD panel
2
Two screws
(+BV 3X12)
3
Light guide
6
Bezel assy
1
HG4A board
Claws
KDL-20/26/32/37/40S4000 (WB) 1-28E
KDL-40S4000
1-5-7. WIRING LAYOUT
T-CON
SWITCH UNIT
CN6154
CN6000
CN6151
CN6150
CN6700
CN6701
INVERTER
IP5Z board
CN102
CN104
AC inlet
CN5501
CN5500
CN3004
CN2001
CN4000
BG1TF board
HG4A board
CN301
Speaker (L)
Speaker (R)
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