Sony KDL-52V4100 / KDL-52W4100 / KDL-52WL140 Service Manual ▷ View online
13
KDL-52V4100/52W4100/52WL140
KDL-52V4100/52W4100/52WL140
SECTION 1: DISASSEMBLY
1-1. REAR COVER REMOVAL
1 Remove Switch Unit from bezel (Contains H1 Board)
2 Disconnect 1 connector
2 Disconnect 1 connector
1 Remove 2 screws from Terminal Position
2 Remove 6 screws
3 Remove 21 screws
2 Remove 6 screws
3 Remove 21 screws
1-2. SWITCH UNIT REMOVAL (CONTAINS H1 BOARD)
Rear Cover
1
2
3
Bezel
Switch Unit (Contains the H1 Board)
1
2
14
KDL-52V4100/52W4100/52WL140
KDL-52V4100/52W4100/52WL140
1-3. SIDE JACK BRACKET, BU
SHIELD AND BU BOARD REMOVAL
1 Release hook and slide out Side Jack Bracket from BU Board
2 Remove 2 HEX screws
3 Disconnect 5 connectors
4 Remove 9 screws
2 Remove 2 HEX screws
3 Disconnect 5 connectors
4 Remove 9 screws
1-4. G5 BOARD (POWER UNIT) AND D4Z BOARD, AND D5 BOARD REMOVAL
1 Disconnect 3 connectors
2 Remove 4 screws
3 Disconnect 6 connectors (KDL-52V4100 ONLY)
2 Remove 4 screws
3 Disconnect 6 connectors (KDL-52V4100 ONLY)
Disconnect 7 connectors (KDL-52W4100/52WL140 ONLY)
4 Remove 6 screws
5 Release 5 Board Holders
6 Disconnect 5 connectors
7 Remove 4 screws
5 Release 5 Board Holders
6 Disconnect 5 connectors
7 Remove 4 screws
2
Side Jack Bracket
BU Board
BU Shield
Main Bracket
4
1
3
G5 Board (Power Unit)
D4Z Board
D5 Board
3
4
7
6
5
1
2
15
KDL-52V4100/52W4100/52WL140
KDL-52V4100/52W4100/52WL140
1-5. TABLE-TOP STAND AND UNDER COVER REMOVAL
1 Remove 2 screws
2 Remove 1 screw
2 Remove 1 screw
1 Remove 4 screws
2 Remove 1 screw
2 Remove 1 screw
1-6. AC
INLET
REMOVAL
2
1
Table-Top Stand Assembly
Under Cover
1
AC Bracket
AC Inlet
Bottom Bracket
2
16
KDL-52V4100/52W4100/52WL140
KDL-52V4100/52W4100/52WL140
1 Remove 1 screw from D5 Support and
LCD Panel
2 Remove 1 screw from D5 Support
Frame
3 Remove 1 screw from Main Bracket and
Bezel
4 Remove 3 screws from Main Bracket
and Spine frame
5 Remove 2 screws from Top Vesa
Bracket
6 Remove 2 screws from G Board Support
7 Remove 2 screws from Center Frame
8 Remove 2 screws from Spine Frames
7 Remove 2 screws from Center Frame
8 Remove 2 screws from Spine Frames
and Bottom Bracket
9 Remove 8 screws from Spine Frames
10 Remove 2 screws from Spine Frames
and Bezel
11 Remove 4 screws from both Bottom
Vesa Brackets
12 Remove 4 screws from Bottom Bracket
1-7. STRUCTURAL FRAMES AND BRACKETS REMOVAL
3
2
1
4
6
5
7
8
12
10
11
9
D5 Support
Frame
Main Bracket
Top Vesa Bracket
G Board Suport
Center
Frame
Bezel
Bottom Bracket
Bottom Vesa Bracket
Spine Frame
1-8. SPEAKERS, UNDER BAR, H3E BOARD, H4 BOARD,
AND LIGHT GUIDE REMOVAL
1 Slide out Speaker (L) unit from Bezel
2 Slide out Speaker (R) unit from Bezel
3 Remove 2 screws from Under Bar
4 Disconnect 1 connector and Slide out
2 Slide out Speaker (R) unit from Bezel
3 Remove 2 screws from Under Bar
4 Disconnect 1 connector and Slide out
H3E Board from Clear Panel
5 Release hooks and remove from Bezel
6 Remove 1screw and Release hooks from
6 Remove 1screw and Release hooks from
Clear Panel
7 Disconnect 1 connector and Slide out H4
Board from Light Guide
8 Disconnect 1 connector and
Remove Illumination Module from Bezel.
(KDL-52W4100/52WL140 ONLY)
(KDL-52W4100/52WL140 ONLY)
Speaker Unit (L)
Speaker Unit (R)
Illumination
Module
Light Guide
Under Bar
H3E Board
H4 Board
Bezel
Clear Panel
3
1
2
5
4
6
7
8
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