Sony KDL-40XBR7 Service Manual ▷ View online
13
KDL-40XBR7
KDL-40XBR7
SECTION 1: DISASSEMBLY
1-1. REAR COVER REMOVAL
1 Remove 4 screws from Vesa positions
2 Remove 15 screws
1 Remove 1 screw
2 Disconnect 1 connector
3 Release hooks to remove Power Button and H1VM Board
1-2. H1VM BOARD AND POWER BUTTON REMOVAL
Rear Cover
2
1
Button Bracket
Power Button
H1VM Board
1
2
3
14
KDL-40XBR7
KDL-40XBR7
1 Remove 4 screws from both Woofer Boxes
2 Slide out Woofer Boxes from Cabinet
3 Remove 2 screws from AWF Brackets
1 Unhook Side Jack Bracket and slide out from AU Board
2 Disconnect 5 connectors and remove 9 screws from AU Board
3 Remove 3 screws from FB Shield
4 Remove 2 Hex screws from FB Shield
5 Remove 2 screws from FB Shield
6 Remove 1 screw from FB Shield and release wire terminal
7 Disconnect 4 connectors and remove 10 screws from FBU Board
8 Remove 1 screw from Main Bracket and Cabinet
9 Remove 4 screws from Main Bracket
1-4. AU/D4/FBU/G6
BOARD
REMOVAL
1-3. WOOFER
BOX
REMOVAL
Woofer Box(L)
Woofer Box(R)
AWF Brackets
1
2
1
9
FB Shield
Main Bracket
FBU Board
Side Jack Bracket
AU Board
G6 Board
D4 Board
D4 Bracket
G6 Bracket
8
7
5
6
10
2
1
11
4
3
10 Disconnect 6 connectors and
remove 10 screws from G6 Board
11 Disconnect 4 connectors and
remove 4 screws from D4 Board
15
KDL-40XBR7
KDL-40XBR7
1 Disconnect 1 connector and release H4 Board from Cabinet
2 Unhook Guide Light and remove from H4 Board
3 Disconnect 1 connector and remove from Cabinet
4 Remove LED Bracket from H3VM Board
1-5. H3VM BOARD AND H4 BOARD REMOVAL
Guide Light
Cabinet Assembly
H4 Board
H3VM Board
LED Bracket
1
2
3
4
1-6. CABINET COVER, SPEAKER COVER AND SPEAKER BOX REMOVAL
1 Remove 2 screws from both sides of Cabinet Covers
2 Slide Speaker Cover to upward and remove from Cabinet Assembly
3 Remove 8 screws
Cabinet Cover
Speaker Box
Speaker Cover
3
2
3
2
1
16
KDL-40XBR7
KDL-40XBR7
1 Remove 4 screws
2 Remove 1 screw
1-7. TABLE-TOP STAND AND UNDER COVER REMOVAL
1
2
Under Cover
Table-Top Stand Assembly
1-8. STRUCTURAL FRAMES, BRACKETS AND AC INLET REMOVAL
1 Remove 4 screws from Top VESA Brackets
2 Remove 6 screws from Spines
3 Remove 1 screw from AC Bracket
4 Remove 2 screws from AC Inlet
5 Remove 4 screws from Bottom VESA Brackets
6 Remove 5 screws from Stand Holder
7 Remove 4 screws from Bottom Frame
8 Remove 2 screws from D4 Bracket
3
2
4
1
5
6
7
8
Top Vesa
Bottom Vesa
Main Bracket
AC Bracket
AC Inlet
Stand Holder
Bottom Frame
D4 Bracket
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