Read Sony KDL-46W955A / KDL-55W955A Service Manual online
KDL-46W955A/55W955A 16
SECTION 4 - EXPLODED VIEW/PART NUMBER INFORMATION
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.
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
POWER
on the remote to turn ON the TV.
e. Wait until the Software update is complete.
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.
REMOVING THE SMART CORE BLOCK
1. Remove 3 screws, then release the Harness from Smart Core Block
Cover hooks.
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