Sony KDL-46V4100 Service Manual ▷ View online
17
KDL-46V4100
KDL-46V4100
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 H3E Board from
Clear Panel
5 Release hooks and remove from Bezel
6 Remove 1 screw and release hooks from Clear Panel
7 Disconnect 1 connector and Slide out H4 Board from
Light Guide
1-8
SPEAKERS, UNDER BAR, H4 BOARD AND LIGHT GUIDE REMOVAL
Bezel
LCD Panel
1
2
Speaker Unit (L)
Speaker Unit (R)
Light Guide
Under Bar
H3E Board
Bezel
Clear Panel
1
3
2
5
4
6
7
1-9. LCD
PANEL
REMOVAL
NOTE: The LVDS cable can only be installed one way. There is colored tape on the cable to determine which side is attached
to the TCON and which side is attached to the BU Board. Refer to Wire Dressing Illustration on Page 32.
1 Disconnect 2 connectors
2 Remove 2 screws
1-9-1. 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-46V4100
KDL-46V4100
1
Cover
Balancer Board
LCD Panel
2
1-10. BALANCER (ETC-INVERTER MT) BOARD REMOVAL
1 Remove 7 screws
2 Pull out the board from Lamp Socket
BALANCER (ETC-INVERTER) BOARD REMOVAL
WARNING
NEVER REMOVE THE
SCREWS SECURING THE
PLASTIC STRIP HOLDING
PLASTIC STRIP HOLDING
THE LAMP SOCKETS
DAMAGE TO THE
BACKLIGHT TUBES WILL
Only remove the screws securing the inverter
cover which may be metal or plastic. The
remaining plastic strip contains sockets for the
fluorescent backlights and should never be
loosened. The backlights will pop out of the
sockets and/or break the backlight requiring a
LCD panel replacement.
REMOVE
CONNECTOR AND
PULL BOARD TO
THE RIGHT
!
.
OCCUR!
END VIEW
SOCKET
REMOVE SCREWS
SECURING
SHIELD
SHIELD REMOVAL
19
KDL-46V4100
KDL-46V4100
WIRE DRESSING
H Board/Speaker Harness
CENTER Main Harness on panel
RED UL Tape is positioned under boss
on panel and above slot in panel bottom.
RED UL Tape is positioned under boss
on panel and above slot in panel bottom.
SHEET CORE C (2-688-011-01 or equivl.)
QTY=8
LCD TAPE (2-688-062-01 or equivl.)
QTY=5
SLIDE CLAMP (2-650-770-11)
QTY=7
Cho-Fab TAPE (2-888-494-01)
QTY=1
HIMELON TAPE (2-661-260-01)
QTY=1
LEGEND
20
KDL-46V4100
KDL-46V4100
SHEET CORE C (2-688-011-01 or equivl.)
QTY=8
LCD TAPE (2-688-062-01 or equivl.)
QTY=5
SLIDE CLAMP (2-650-770-11)
QTY=7
Cho-Fab TAPE (2-888-494-01)
QTY=1
HIMELON TAPE (2-661-260-01)
QTY=1
LEGEND
H Board/Speaker Harness
Apply harness to Panel TOP edge. To center Harness, position
RED UL tape over center of panel. Use screw boss on panel as
Reference where center of panel is. Apply Sheet core C over
Red UL tape once harness is centered. Apply Sheet Core C
over Black UL Tape on Harness (guides).
RED UL tape over center of panel. Use screw boss on panel as
Reference where center of panel is. Apply Sheet core C over
Red UL tape once harness is centered. Apply Sheet Core C
over Black UL Tape on Harness (guides).
Center of panel
1
2
3
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