Replacing The Power Supply Board; Replacing The Switch Unit; Removing The Speakers - Sony KDL-42W805A Repair Manual

REPLACING THE POWER SUPPLY BOARD

1. Disconnect all connectors from Power Supply Board.
2. Remove 5 screws and lift to detach.
3. Install the new Power Supply Board, screws and all connectors.
4. Update the Software.
After ALL repairs UPDATE the SOFTWARE to the latest version.
Instructions are included with the Software package on the Sony
Authorized website.
a. Insert the USB device with the latest Software into one of the TVs'
USB ports.
b. Connect TV to AC Power.
c. Wait at least 20 seconds.
d. Press on the remote to turn ON the TV.
POWER
e. Wait until the Software update is complete.
KDL-42W805A/47W805A
SECTION 3 - REPAIR INFORMATION

REPLACING THE SWITCH UNIT

1. Disconnect the 2 connectors. Remove 2 screws from Switch Unit and lift
to detach.
2. Install the new Switch Unit, screws and connectors.

REMOVING THE SPEAKERS

1. Press down the connector clip and pull to remove, then lift the Speaker to
detach.
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