Sony KDL-46XBR8 / KDL-55XBR8 Service Manual ▷ View online
13
KDL-46XBR8/55XBR8
KDL-46XBR8/55XBR8
SECTION 1: DISASSEMBLY
1-1. REAR COVER REMOVAL
1 Remove 4 screws from Vesa positions
2 Remove 19 screws (KDL-46XBR8 Only)
Remove 18 screws (KDL-55XBR8 Only)
1 Remove 1 screw
2 Disconnect 1 connector
3 Release hooks to remove Power Button and H1VM Board
1-2. POWER BUTTON REMOVAL AND H1VM BOARD REMOVAL
Rear Cover
2
1
Button Bracket
Power Button
H1VM Board
1
2
3
14
KDL-46XBR8/55XBR8
KDL-46XBR8/55XBR8
1 Remove 2 screws from Fan Covers
2 Remove Fans and Fan Dampers from Brackets
3 Remove 6 screws from Fan Brackets
1 Remove 2 screws from FIN Plate
2 Remove 3 screws
3 Disconnect 7 connectors and remove 4 screws
1-4. FIN PLATE, CB SHIELD AND CB1 BOARD REMOVAL
1-3. FAN
REMOVAL
Fan Bracket
Fan Damper
Fan
Fan Cover
1
3
2
FIN Plate
CB Shield
CB1 Board
1
2
3
15
KDL-46XBR8/55XBR8
KDL-46XBR8/55XBR8
1 Remove 4 screws from both Woofer Boxes
2 Slide out from Cabinet
3 Remove 2 screws from AWF Brackets
1-5. WOOFER
BOX
REMOVAL
Woofer Box(L)
Woofer Box(R)
AWF Bracket
1
3
1
2
2
16
KDL-46XBR8/55XBR8
KDL-46XBR8/55XBR8
1-6. FBU BOARD AND AU BOARD REMOVAL
1 Unhook Side Jack Bracket and slide out from AU Board
2 Remove 3 screws from FB Shield
3 Remove 2 Hex screws from FB Shield
4 Remove 3 screws from FB Shield
5 Remove 2 screws from FB Shield and release wire terminal
6 Disconnect 5 connectors and remove 9 screws from AU Board
7 Disconnect 4 connectors and remove 10 screws from FBU Board
8 Remove 1 screw from Main Bracket and Cabinet
9 Remove 3 screws from Main Bracket
FB Shield
FBU Board
AU Board
7
4
5
6
3
2
9
Side Jack Bracket
1
Main Bracket
8
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