Replacing The Power Supply Board; Removing The Speakers; Removing H Board - Sony KDL-39R475A Repair Manual

REPLACING THE POWER SUPPLY BOARD

1. Remove all connectors from the Power Supply Board.
2. Locate and remove screws from Power Supply Board, then lift to
detach.
3. Install the new Power Supply Board, screws and 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
website.
a. Insert the USB device with the latest Software into the TV.
b. Press to turn on the TV.
POWER
c. Wait until the Software update is complete.
KDL-39R475A/42R474A/42R475A/46R475A
SECTION 3 - REPAIR INFORMATION

REMOVING THE SPEAKERS

1. Remove connectors from Speakers. Locate and remove screws from the
Speaker Cover to release from the Bezel.
2. Remove 2 screws from each Speaker and slide upwards to detach.

REMOVING H BOARD

1. Disconnect the connector, then locate the 2 Bezel clips and press to
release the H Board.
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