Sony KDL-32EX720 / KDL-32EX723 / KDL-40EX720 / KDL-40EX723 / KDL-46EX720 / KDL-46EX723 / KDL-55EX720 / KDL-55EX723 Service Manual ▷ View online
KDL-32EX720/32EX723/40EX720/40EX723/46EX720/46EX723/55EX720/55EX723 71
SECTION 7 - SERVICE ADJUSTMENTS
SELECTING THE MODEL NAME
The correct model may need to be selected after updating the
software.
11. Press
1
to move to the
002 MODEL item.
DIGITAL
SERVICE
002 MODEL
002 MODELNAME
KDL-32EX720
12. If the correct model does not display, press
3
until the
model displayed matches the model of the TV.
13. Press
MUTING
then press
0
to WRITE (Save) the
changes.
DIGITAL
SERVICE
002 MODEL
002 MODELNAME
KDL-32EX720
WRITE
When complete, the screen briefly indicates the
process is “Done”.
DIGITAL
SERVICE
002 MODEL
002 MODELNAME
KDL-32EX720
DONE
14. Proceed to “Selecting the BU Trans”.
SELECTING THE BU TRANS
This procedure is to copy the White Balance adjustment data from
the TCON Board to the main board. The BU Trans service item is
under the VPC service menu.
15. Press
JUMP
or
OPTIONS
on the Remote Commander
until the
VPC menu displays.
VPC
SERVICE
000
000
DATA_COPY
BU_TRANS 0
16. To change the data value of the
BU_Trans, press
3
to increase the data value to
1.
VPC
SERVICE
000
000
DATA_COPY
BU_TRANS 1
DO NOT POWER OFF
DO NOT TOUCH ANY KEY NOW
KDL-32EX720/32EX723/40EX720/40EX723/46EX720/46EX723/55EX720/55EX723 72
SECTION 7 - SERVICE ADJUSTMENTS
NOTE: If the message displays “
DATA TRANSFER NG
”
the transfer is not complete. If that occurs, repeat step
16
.
VPC
SERVICE
000
000
DATA_COPY
BU_TRANS 2
DATA TRANSFER NG
17. Verify the Data Transfer succeeded.
VPC
SERVICE
000
000
DATA_COPY
BU_TRANS 3
DATA TRANSFER SUCCESS
18. Exit service mode by pressing
HOME
and then turn the
TV power off.
19. Cycle AC Power.
(Unplug and Plug AC Cord from the AC Outlet).
20. Wait a minute while lights flash, and initial setup screen
shows.
21. TV update is complete.
The additional features of the TV, including 3D, are now
available.
ADDING THE SERIAL NUMBER AFTER
REPLACING THE MAIN BOARD
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 entered once. Please
make sure to enter the correct serial number for the customer’s TV.
1. Locate the serial number for the TV on the side of the
Rear Cover of the TV.
MODEL NO
KDL-32EX720
SERIAL NO
3001318
2. TV must be in standby mode. (Power 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
DIGITAL
SERVICE
001 OP
00 0 VERS
00 0 VERS
---
<MAIN>
<EXT>
DM1.301W00AA
RF:01.05
WF1.003W00AA
WF:2.0.0.99
DF1.001W00AA
WF:0B
YM1.010W00AA
CAN:X.XXX
DB2.105W00AA
FDlXXXX
(DM1.301W00A)
DD1.016W00AA
WP0.521W00AA
DD1.016W00AA
WP0.521W00AA
<PEM>
MID:3D65E924
PM1.012W00LU
PID:02050000
PB1.000W00LU
PNL:LTY320HJ0101
POP:X.XXX
POP:X.XXX
PL1.011J46LUX
PD1.011J46LUX
PD1.011J46LUX
KDL-32EX720/32EX723/40EX720/40EX723/46EX720/46EX723/55EX720/55EX723 73
SECTION 7 - SERVICE ADJUSTMENTS
4. Press
2
to move to the
002 MODEL category.
DIGITAL
SERVICE
002 MODEL
000 SEG
N4_N9
5. Press
1
until the
003 SERIAL item displays.
DIGITAL
SERVICE
002 MODEL
003 SERIAL
---
6. Press
0
to display the
Serial Number Edit option.
DIGITAL (MODEL)
SERVICE
SerialNumberEdit
*1 SerialNumber
*1 SerialNumber
7. Press the select button 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 entered once.
Please make sure to enter the correct serial number for
the customer’s TV.
8. Using the remote commander, enter the serial number
of the TV.
NOTE: If the incorrect serial number is entered, press
to go back to the Serial Number input screen
and re-enter the correct serial number.
9. Press the select button to WRITE (Save) the serial
number to the replacement Main Board.
DIGITAL (MODEL)
SERVICE
SerialNumberEdit
*1 SerialNumber
*1 SerialNumber
Please input serial number
(0000000-9999999)
3001318
WRITE
When complete, the screen indicates the process is
“Done”, then the serial number displays.
DIGITAL (MODEL)
SERVICE
SerialNumberEdit
*1 SerialNumber
*1 SerialNumber
Please input serial number
3001318 DONE
10. Exit service mode by pressing
HOME
and then turn the
TV power off.
11. Cycle AC Power.
(Unplug and Plug AC Cord from the AC Outlet).
12. Proceed to “Confirming the Model ID and Product ID.”
KDL-32EX720/32EX723/40EX720/40EX723/46EX720/46EX723/55EX720/55EX723 74
SECTION 7 - SERVICE ADJUSTMENTS
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.
1. TV must be in standby mode. (Power off).
2. Access Service Mode by pressing the following buttons
on the Remote Commander within a second of each
other:
DISPLAY
Channel 5
Volume +
POWER
Model ID
Software Version
Panel ID
Product ID
DIGITAL
SERVICE
001 OP
000 VERS
---
<MAIN>
<EXT>
DM1.301W00A
RF:01.05
WF1.003W00AA
WF:2.0.0.99
DF1.001W00AA
WF:0B
YM1.010W00AA
FD:0.071
DB2.105W00AA
(DM1.301W00AA)
DD1.016W00AA
WP0.521W00AA
<PEM>
MID: 3D65E923
PM1.012W00LU
PID: 02050000
PB1.000W00LU
PNL: LTY320HJ0101
TUNER: ENABLE
PL1.011L46LUX
PD1.011J46LUX
3. Using the information provided in the Segment Code table
below, verify the Model ID and Product ID are correct.
Model Name Code Name
Segment
Code
Model ID
Product ID
Panel ID
KDL‐32EX720
3a‐2
N4_N9 3D65E923 02050000 LTY320HJ0101
KDL‐32EX720
3a‐2
N4_N9 3D65E924 02050000 T315HW07 V7
KDL‐32EX720
3a‐2
N4_N9 3D65E954 02050000 V315H3‐PE5A
KDL‐32EX723
3a‐2
N5
3D65E923 06140000 LTY320HJ0101
KDL‐32EX723
3a‐2
N5
3D65E924 06140000 T315HW07 V7
KDL‐32EX723
3a‐2
N5
3D65E954 06140000 V315H3‐PE5A
KDL‐40EX720
3a‐2
N4_N9 3D65E91F 02050000 LTU400HF0301
KDL‐40EX720
3a‐2
N4_N9 3D65E920 02050000 T400HW04 V1
KDL‐40EX720
3a‐2
N4_N9 3D65E91F 02050000 LTY400HF0901
KDL‐40EX723
3a‐2
N5
3D65E91F 02140000 LTU400HF0301
KDL‐40EX723
3a‐2
N5
3D65E920 02140000 T400HW04 V1
KDL‐40EX723
3a‐2
N5
3D65E91F 02140000 LTY400HF0901
KDL‐46EX720
3a‐2
N4_N9 3D65E906 02050000 11SCT2L460
KDL‐46EX720
3a‐2
N4_N9 3D65E906 02050000 LTY460HJ0501
KDL‐46EX720
3a‐2
N4_N9 3D65E91E 02050000 T460HW08 V2
KDL‐46EX720
3a‐2
N4_N9 3D65E952 02050000 V460H1‐LE5
KDL‐46EX723
3a‐2
N5
3D65E906 02140000 11SCT2L460
KDL‐46EX723
3a‐2
N5
3D65E906 02140000 LTY460HJ0501
KDL‐46EX723
3a‐2
N5
3D65E91E 02140000 T460HW08 V2
KDL‐46EX723
3a‐2
N5
3D65E952 02140000 V460H1‐LE5
KDL‐55EX720
3a‐2
N4_N9 3D65E91C 02050000 LTY550HJ0301
KDL‐55EX720
3a‐2
N4_N9 3D65E91D 02050000 T546HW04 V1
KDL‐55EX723
3a‐2
N5
3D65E91C 02140000 LTY550HJ0301
KDL‐55EX723
3a‐2
N5
3D65E91D 02140000 T546HW04 V1
4. Exit service mode by pressing
HOME
and then turn the TV
power off.
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