XBR-65X900A 18
SECTION 3 - REPAIR INFORMATION
REPLACING THE POWER SUPPLY BOARD
1. Disconnect all connectors from the Power Supply Boards.
2. Remove all screws from the board to be replaced and 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
POWER
to turn on the TV.
c. Wait until the Software update is complete and TV turns OFF.
REPLACING THE TCON BOARD
The TCON Board used in this model is available for repair. For Part Number
information refer to
Section 3 - Repair Information on page 14.
1. Locate and disconnect all connectors from the TCON Board.
2. Lift the black locking bar and pull LVDS cables to release.
3. Remove 6 screws from TCON Shield Case and lift as shown to remove
from Rear Cover, then detach from the TCON Board.
TCON
Shield Case
TCON
Shield Case
TCON Board
TCON Board
4. Install the new TCON Board, screws and connector.
5. Plug in AC Power Cord.
6. Wait for 20 seconds, then press
POWER
to turn ON the TV.
NOTE:
For successful Sotware update, MUST wait 20 seconds.
