Sony KDL-42V4100 Service Manual ▷ View online
17
KDL-42V4100
KDL-42V4100
1-7. SPEAKERS, UNDER BAR, H3E BOARD, H4K 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
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 Remove 2 screws and remove from
Bezel
6 Remove 1 screw and release hooks
from Clear Panel
7 Disconnect 1 connector and Slide
out H4K Board from Light Guide
1-8. LCD
PANEL
REMOVAL
1 Disconnect 1 connector
2 Remove 2 screws
2 Remove 2 screws
Speaker Unit (L)
Speaker Unit (R)
H4K Board
Light Guide
Under Bar
H3E Board
Bezel
Clear Panel
3
1
2
5
4
6
7
Bezel
LCD Panel
1
1
2
1-8-1. CLEANING THE LCD PANEL
CAUTION: When cleaning the TV, be sure to unplug the power cord to avoid any chance of electric shock.
1 Clean the cabinet of the TV with a dry soft cloth.
2 Wipe the LCD screen gently with a soft cloth.
Stubborn stains may be removed with a cloth slightly moistened with a solution of mild soap and warm water.
If using a chemically pretreated cloth, please follow the instruction provided on the package.
Never use strong solvents such as a thinner, alcohol or benzine for cleaning.
Periodic vacuuming of the ventilation openings is recommended to ensure to proper ventilation.
If using a chemically pretreated cloth, please follow the instruction provided on the package.
Never use strong solvents such as a thinner, alcohol or benzine for cleaning.
Periodic vacuuming of the ventilation openings is recommended to ensure to proper ventilation.
☛
18
KDL-42V4100
KDL-42V4100
1 Remove 6 screws from each cover
2 Disconnect 10 connectors from each board
2 Disconnect 10 connectors from each board
1-9. BALANCER (ETC-INVERTER MT) BOARD REMOVAL
1
1
2
2
Cover
Cover
Balancer Board
Balancer Board
LCD Panel
19
KDL-42V4100
KDL-42V4100
WIRE DRESSING
SHEET CORE C (2-688-011-01)
QTY=10
LCD TAPE (2-688-062-01)
QTY=4
SLIDE CLAMP (2-650-770-11)
QTY=9
LEGEND
G2D Board
Left Panel
Inverter Board
Inverter Board
CAUTION:
Make sure there is SLACK
in cables or connector will
disconnect during transportation.
in cables or connector will
disconnect during transportation.
Use Sheet Core C to hold wires to panel
(2 Places)
LEFT PANEL INVERTER
1
2
20
KDL-42V4100
KDL-42V4100
SHEET CORE C (2-688-011-01)
QTY=10
LCD TAPE (2-688-062-01)
QTY=4
SLIDE CLAMP (2-650-770-11)
QTY=9
LEGEND
CAUTION
Make sure inverter wires are flat on
panel.
Wire cannot touch bottom of BU-Bracket.
Wire will get cut on sharp edge.
panel.
Wire cannot touch bottom of BU-Bracket.
Wire will get cut on sharp edge.
LEFT PANEL INVERTER (Continued)
1
Click on the first or last page to see other KDL-42V4100 service manuals if exist.