Sony KDL-40HX750 / KDL-46HX750 / KDL-46HX751 / KDL-55HX750 / KDL-55HX751 Service Manual ▷ View online
KDL-40HX750/46HX750/46HX751/55HX750/55HX751 28
SECTION 5 - UPDATES AND ADJUSTMENTS
UPDATING THE SOFTWARE
After replacing the Main Board you MUST UPDATE the SOFTWARE to the
latest version.
Whenever the Main Board is replaced, the software must be updated so that
Whenever the Main Board is replaced, the software must be updated so that
the new board syncs with the LCD Panel. If a message displays indicating
the latest software is already installed, proceed to Resetting the LCD Panel
to Update the Software.
There are 2 situations that can occur after replacing the Main Board.
1. After replacing the Main 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
“Selecting the
Destination” on page 29.
RESETTING THE LCD PANEL TO UPDATE THE SOFTWARE
NOTE: These steps are only required if the software did not update.
1. Take the TV out of deep Standby mode by pressing
POWER
to
turn on the TV.
2. Press
POWER
to turn the TV back off.
3. Access Service Mode by pressing the following buttons on the
Remote Commander within a second of each other:
DISPLAY
Channel
5
Volume
+
POWER
4. The
DIGITAL Service Menu displays.
NOTE: There are 3 Service Menus for this model, DIGITAL,
CHASSIS and VPC.
5. Press
JUMP
or
OPTIONS
on the Remote Commander until the
CHASSIS menu displays.
CHASSIS
SERVICE
000
000
000
WYVERN
S2_NOISE_TH 32
S2_NOISE_TH 32
6. Press
2
to move to the next category until the
007 DL
category displays.
CHASSIS
SERVICE
007
000
DL
PID_DATA_MISMAT 0
7. Press
3
to increase the data value to 1.
CHASSIS
SERVICE
007
000
DL
PID_DATA_MISMAT 1
8. Press
MUTING
then press
0
to WRITE (Save) the
changes.
When complete, the screen briefly indicates WRITE.
CHASSIS
SERVICE
WRITE
007
000
DL
PID_DATA_MISMAT 1
9. Exit
Service Mode by turning the TV power off.
10. Return to
Upating the Software.
KDL-40HX750/46HX750/46HX751/55HX750/55HX751 29
SECTION 5 - UPDATES AND ADJUSTMENTS
SELECTING THE DESTINATION
The correct destination needs to be selected after replacing the Main Board.
CAUTION: Selecting the incorrect destination may require replacing the
Main Board.
Verify before proceeding to the next step:
;
Updated the Software
1. Take the TV out of deep Standby mode by pressing
POWER
to
turn on the TV.
2. Press
POWER
to turn the TV back off.
3. Access
Service Mode by pressing the following buttons on the
Remote Commander within a second of each other:
DISPLAY
Channel
5
Volume
+
POWER
4. Press
2
to move to the next category until
002 MODEL category
displays.
5. Press
1
to move to the next item until
001 DEST item displays.
DIGITAL
SERVICE
002 MODEL
001 DEST
ATSC-UC_BASE
6. Using the table, press
3
to increase the data value or
6
to decrease the data value, to select the correct destination of
the TV.
Model Name Destination
Data Value
KDL‐40HX750
LA/MX
ATSC‐LTN_BASE
KDL‐46HX750
US
ATSC‐UC_BASE
KDL‐46HX750
CND
ATSC‐UC_BASE
KDL‐46HX750
LA/MX
ATSC‐LTN_BASE
KDL‐46HX751
LA/MX
ATSC‐LTN_BASE
KDL‐46HX751
CND
ATSC‐UC_BASE
KDL‐46HX751
US
ATSC‐UC_BASE
KDL‐55HX750
US
ATSC‐UC_BASE
KDL‐55HX750
CND
ATSC‐UC_BASE
KDL‐55HX750
LA/MX
ATSC‐LTN_BASE
KDL‐55HX751
LA/MX
ATSC‐LTN_BASE
KDL‐55HX751
CND
ATSC‐UC_BASE
KDL‐55HX751
US
ATSC‐UC_BASE
CAUTION: Verify the destination is set correctly before
proceeding. If the incorrect Destination Data Value is
selected, it may corrupt the software requiring a Main Board
replacement.
7. Press
MUTING
then
0
to WRITE (Save) the changes.
DIGITAL
SERVICE
002 MODEL
001 DEST
ATSC-UC_BASE
WRITE
KDL-40HX750/46HX750/46HX751/55HX750/55HX751 30
SECTION 5 - UPDATES AND ADJUSTMENTS
When complete, the screen briefly indicates the process
is DONE.
DIGITAL
SERVICE
002 MODEL
001 DEST
ATSC-UC_BASE
DONE
8. Proceed to
Software Update Responsibility.
SELECTING THE MODEL NAME
The correct model name needs to be selected to ensure all of the TV
features are available.
Verify before proceeding to the next step:
Verify before proceeding to the next step:
;
Updated the Software
;
Selected the Destination
9. Press
1
to move to the
002 MODELNAME item.
DIGITAL
SERVICE
002 MODEL
002 MODELNAME
KDL-46HX750
10. If the correct model does not display, press
3
until the model
displayed matches the model of the TV.
11. Press
MUTING
then press
0
to WRITE (Save) the
changes.
DIGITAL
SERVICE
002 MODEL
002 MODELNAME
KDL-46HX750
WRITE
When complete, the screen briefly indicates the process
is DONE.
DIGITAL
SERVICE
002 MODEL
002 MODELNAME
KDL-46HX750
DONE
12. Proceed to
Software Update Responsibility.
KDL-40HX750/46HX750/46HX751/55HX750/55HX751 31
SECTION 5 - UPDATES AND ADJUSTMENTS
ADDING THE SERIAL NUMBER
The replacement board does not contain a Serial Number. Use the following
instructions to add the customer’s Serial Number.
CAUTION: The Serial Number can only be selected once. Be sure to verify
the information is correct before saving the changes.
Verify before proceeding to the next step:
;
Updated the Software
;
Selected the Destination
;
Selected the Model Name
13. Locate the serial number for the TV on the side of the Rear Cover
of the TV.
MODEL NO
KDL-46HX750
SERIAL NO
5000092
14. Press
JUMP
or
OPTIONS
on the Remote Commander until the
DIGITAL menu displays.
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:0D33A116
-------------------
PID:01042040
-------------------
PNL:LTY460HQ0502
TUNER: ENABLE
-------------------
-------------------
15. Press
2
to move to the
002 MODEL category.
DIGITAL
SERVICE
002 MODEL
000 SEG
3a_BASE
16. Press
1
until the
003 SERIAL item displays.
DIGITAL
SERVICE
002 MODEL
003 SERIAL
---
17. Press
0
to display the
Serial Number Edit option.
DIGITAL (MODEL)
SERVICE
SerialNumberEdit
*1 SerialNumber
*1 SerialNumber
18. Press
to display the
Serial Number input screen.
DIGITAL (MODEL)
SERVICE
SerialNumberEdit
*1 SerialNumber
*1 SerialNumber
Please input serial number
(0000000-9999999)
----------------
CAUTION: The Serial Number can only be selected once.
Be sure to verify the information is correct before saving the
changes.
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