Read Sony XBR-55X905A / XBR-65X905A Service Manual online
XBR-55X905A/65X905A 18
SECTION 3 - REPAIR INFORMATION
FOR ALL MODELS
4. Locate and disconnect all connectors from the TCON Board.
5. Lift the black locking bar and pull LVDS cables to release.
6. 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
7. Install the new TCON Board, screws and connector.
8. Plug in AC Power Cord.
9. Wait for 20 seconds, then press
POWER
to turn ON the TV.
NOTE:
For successful Sotware update, MUST wait 20 seconds.
10. When you turn ON the TV, there will be two cases depending on the
PANEL ID setting:
a.
No Picture.
Smart Core LED blinking amber and green.
b.
Picture appears.
Smart Core LED lit white.
11. Update the Software.
After ALL repairs UPDATE the SOFTWARE to the latest version.
Instructions are included with the Software package on the Sony
website.
Instructions are included with the Software package on the Sony
website.
a. Remove all signal connections from the TV.
(antennas, external input, ethernet cable, etc).
b. Insert the USB device with the latest Software into the TV.
NOTE:
If older software package version is used, Smart Core
amber and green LED will remain blinking and Software can not
update.
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