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REPLACING THE POWER SUPPLY BOARD
1. Disconnect all connectors from the Power Supply Boards, then remove
all screws from the board to be replaced and lift to detach.
2. Install the new Power Supply Board, screws and connectors.
3. Update the Software.
After ALL repairs UPDATE the SOFTWARE to the latest version.
Instructions are included with the Software package on the
Authorized Service Portal
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 and the TV turns OFF.
REMOVING THE K BOARD
1. Disconnect all connectors from the K Board, then remove 4 screws and
lift to detach.
KDL-65W850A
website.
SECTION 3 - REPAIR INFORMATION
REMOVING THE LD BOARD
1. Disconnect LVDS cable and all connectors from the LD Board, then
remove 4 screws and lift to detach.
REMOVING THE VLE EMI BOARD
1. Disconnect all connectors from the VLE EMI Board, then remove 4
screws and lift to detach.
Sony
REPLACING THE SWITCH UNIT
1. Disconnect connector from Switch Unit, remove 2 screws and lift to
detach.
2. Install the new Switch Unit, screws and the connector.
16
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