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KDL-40HX755/46HX755/55HX755 38
SECTION 5 - UPDATES AND ADJUSTMENTS
REPLACING THE MAIN BOARD
The Main Board should be replaced only if all other options have not
resolved the issue.
Verify before proceeding to the next step:
Verify before proceeding to the next step:
;
Verified the error is an 8X error.
;
Reset the TV to Factory Condition
;
Updated the Software
1. Follow all of the instructions in
“Completing Service Requirements
When Replacing the Main Board” on page 28
.
COMPLETING SERVICE REQUIREMENTS WHEN
REPLACING THE LCD PANEL OR TCON BOARD
The following must be performed after replacing the LCD Panel or TCON
Board to ensure that all of the features for the TV will be available.
●
Updating the Software
●
Confirm Model ID and Product ID
●
Reset the Panel Operation Time
●
Clear the Self Diagnosis Self Check information
UPDATING THE SOFTWARE
After replacing the LCD Panel or TCON Board you MUST UPDATE the
SOFTWARE to the latest version.
There are 2 situations that can occur after replacing the LCD Panel or
TCON Board.
1. After replacing the LCD Panel or TCON Board, turn the TV ON.
Case 1 - If there is no picture displayed and lights flash on the front
panel, insert the USB device. The update will start automatically.
NOTE: This update may take up to 5 minutes to complete. Do not
remove the USB device, turn off the TV, or unplug the power cord
while the update is in progress.
Case 2 - If the picture displays, you will need to reset the LCD
Panel ID to force update the software. Proceed to “Resetting the
LCD Panel to Update the Software”.
2. After the update is complete, proceed to “Confirming the Model ID
and Product ID.”
CONFIRMING THE MODEL ID AND PRODUCT ID
After completing all of the service adjustment changes, verify that the
correct Model ID and Product ID displays in the Service menu.
Verify before proceeding to the next step:
Verify before proceeding to the next step:
;
Updated the Software
3. Press
JUMP
or
OPTIONS
on the Remote Commander until
the
DIGITAL menu displays.
4. If necessary, press
4
to move to the
001 OP category.
DIGITAL
SERVICE
001 OP
000 VERS
---
<MAIN>
<EXT>
DM1.027AAA
AA
RF:0000
WF1.002W00AA
WF:9.2.1.12.4
DF3.130W00AA
WF:0A
YM1.409W00AA
FD:0.068
M4.091C
(DM1.027AAA)
DD1.009W00AA
PK1.009W00AA
<PEM>
MID:0C33A216
-------------------
PID:04182040
-------------------
PNL:LTY460HQ0502
TUNER: ENABLE
-------------------
-------------------
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