Sony KDL-32XBR4 / KDL-40D3000 Service Manual ▷ View online
21
KDL-32XBR4/40D3000
KDL-32XBR4/40D3000
Inverter Cover
1
2
Plastic Strip
holding
Lamp Socket
holding
Lamp Socket
Plastic Strip
holding
Lamp Socket
holding
Lamp Socket
Inverter Board
DO NOT
REMOVE
BACKLIGHT
SCREWS
REMOVE
BACKLIGHT
SCREWS
1-15. INVERTER BOARD REMOVAL
CAUTION:
Be sure to identify the inverter cover screws before proceeding. DO NOT remove the screws securing the plastic strip holding the
lamp sockets.
lamp sockets.
1 Remove screws securing the inverter cover.
2 Remove screws securing the inverter board
2 Remove screws securing the inverter board
SHIELD REMOVAL
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. The example shown
is a 32” model but applies to all models.
REMOVE SCREWS
SECURING
SHIELD
REMOVE
CONNECTOR AND
PULL BOARD TO
THE RIGHT
!
.
OCCUR!
BACKLIGHT
END VIEW
SOCKET
22
KDL-32XBR4/40D3000
KDL-32XBR4/40D3000
OVERALL VIEW
KDL-32XBR4 ONLY
WIRE DRESSING
23
KDL-32XBR4/40D3000
KDL-32XBR4/40D3000
KDL-32XBR4 ONLY
H3 BOARD HARNESS
OPERATION PROCESS
1. Apply Sheet Core C to edge of Panel to
cover sharp edge of panel.
2. Use ribs on bezel (w/o screw boss) as a
guide to center tape.
Use panel edge to align Himelon Tape.
Use ribs on bezel as reference
to center Sheet Core C when applying
to panel edge.
to center Sheet Core C when applying
to panel edge.
Use UL Tapes as Reference to Position Harness
over panel,
Place bottom of UL tape on "Cross" etched in
the panel for alignment.
over panel,
Place bottom of UL tape on "Cross" etched in
the panel for alignment.
1
2
3
Make sure Cushion D is Centered over the
H3 Harness.
H3 Harness.
24
KDL-32XBR4/40D3000
KDL-32XBR4/40D3000
KDL-32XBR4 ONLY
H3 BOARD HARNESS (CONTINUED)
OPERATION PROCESS
Apply Sheet Core C to edge of Panel to
cover sharp edge of panel.
Use ribs on bezel (w/o screw boss) as a
guide to center tape.
cover sharp edge of panel.
Use ribs on bezel (w/o screw boss) as a
guide to center tape.
Align UL tape to DTT Shield
Support on Panel.
DO NOT allow wires to cross
over the support on the panel.
Support on Panel.
DO NOT allow wires to cross
over the support on the panel.
Use DTT Shield Case Supports as guides for
the H3 Wires. DO NOT Cross wires over the
Supports (pinch points).
the H3 Wires. DO NOT Cross wires over the
Supports (pinch points).
1
2
2
Use Score Line to align the
bottom edge of the Sheet Core C.
bottom edge of the Sheet Core C.
Use Bottom of UL Tape to align Sheet Core C.
Make sure Sheet Core C is
CENTERED over H3 Wires.
CENTERED over H3 Wires.
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