Sony KDL-46CX525 Service Manual ▷ View online
KDL-46CX525 52
SECTION 7 - SERVICE ADJUSTMENTS
VERIFYING SERVICE ADJUSTMENTS
The following procedures should be performed after updating the
software to ensure that the service adjustment data is accurate.
● Verify the Segment Code
● Verify the Destination
● Verify the Model Name
VERIFYING THE SEGMENT CODE
After updating the software, go into Service Mode to verify the
Segment Code data value is set.
CAUTION: Selecting the incorrect destination may requiring replacing
the Main Board.
1. TV must be in standby mode. (Power off).
2. Access Service Mode by pressing the following buttons on
2. 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
000 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
<PEM>
MID:1C117081
PM1.012W00LU
PID:0402000
PB1.000W00LU
PNL:LTY460HN0101
POP:X.XXX
PL1.011J46LUX
PD1.011J46LUX
3. Press 2 to move to the
002 MODEL category.
DIGITAL
SERVICE
002 MODEL
000 SEG
I4
4. Using the table, press 3 to increase the data value or
6 to decrease the data value, to select the correct segment
code data value.
Model Name
Code Name
Segment Code
KDL‐46CX525
P‐2
I4_I6
5. Proceed to “Verifying the Destination”.
VERIFYING THE DESTINATION
The correct model may need to be selected after updating the
software.
6. Press 1 to move to the
001 DEST item.
DIGITAL
SERVICE
002 MODEL
001 DEST
LTN-ISDB
KDL-46CX525 53
SECTION 7 - SERVICE ADJUSTMENTS
7. 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.
DESTINATION
DATA
VALUE
CHILE/PERU
LTN‐ISDB
VENEZUEL
LTN‐ISDB
CAUTION: Verify the DESTINATION is set correctly before
proceeding to the next step. If another destination Data
Value is selected, it may possibly corrupt the software which
would require a Main Board replacement.
8. Proceed to “Verifying the Model Name”.
VERIFYING THE MODEL NAME
The correct model may need to be selected after updating the
software.
9. Press 1 to move to the
002 MODEL item.
DIGITAL
SERVICE
002 MODEL
002 MODELNAME
KDL-46CX525
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.
12. To exit service mode, press HOME or turn the TV power
off.
OPTIONAL ADJUSTMENTS
All Sony TVs are set for optimal viewing performance. Refer to the
following instructions if the customer requests additional adjustments.
SETTING WHITE BALANCE ADJUSTMENTS
White Balance adjustment data is located on the Digital Service
Menu.
1. TV must be in Standby Mode. (POWER off).
2. Press the following buttons on the Remote Commander
2. Press the following buttons on the Remote Commander
within a second of each other:
DISPLAY
Channel 5
Volume +
POWER
.
DIGITAL
SERVICE
001 OP
000 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
<PEM>
MID:1C117081
PM1.012W00LU
PID:0402000
PB1.000W00LU
PNL:LTY460HN0101
POP:X.XXX
PL1.011J46LUX
PD1.011J46LUX
KDL-46CX525 54
SECTION 7 - SERVICE ADJUSTMENTS
3. Press JUMP or OPTIONS on the Remote Commander until
the
VPC menu displays.
VPC
SERVICE
000
000
DATA_COPY
BU_TRANS 0
4. Press 2 to move to “006 WB” Category.
VPC
SERVICE
006
000
WB
R_DRV 128
5. To change the data value of the
R_DRV, press 3 to increase
the value or 6 to decrease the value.
NOTE: The data value must be set between the range 1 to
255.
6. Press 1 to move to the next item (
001 G_DRV).
7. To change the data value, press 3 to increase the value or
6 to decrease the value.
8. Repeat steps 6 and 7 for each of the following items:
002 B_DRV
003 R_BKG
004 G_BKG
005 B_BKG
9. To save the changes, press MUTING then press 0 .
10. To exit service mode, press HOME or turn the TV power off.
004 G_BKG
005 B_BKG
9. To save the changes, press MUTING then press 0 .
10. To exit service mode, press HOME or turn the TV power off.
RESETTING THE TV TO FACTORY
CONDITION
Use the following instructions to restore the User Adjustments and
Channel Memory settings to the preset factory conditions.
1. While holding down the on the Remote Commander,
press the POWER button on the TV Switch Unit of the set.
2. The set restarts and displays the Initial Setup screen. This
may take several minutes.
KDL-46CX525 55
SECTION 7 - SERVICE ADJUSTMENTS
RESETTING THE TV TO FACTORY CONDITION
USING SERVICE MODE
1. TV must be in Standby Mode. (POWER off).
2. Press the following buttons on the Remote Commander
2. Press the following buttons on the Remote Commander
within a second of each other:
DISPLAY
Channel 5
Volume +
POWER .
3. If necessary, press JUMP or OPTIONS to go to DIGITAL
mode.
4. Press
8
.
“SERVICE” changes to green RST.
5. Press MUTING .
RST executes the command and displays EXE.
6. Press 0 .
EXE-RST displays green, then red indicating the TV is
EXE-RST displays green, then red indicating the TV is
writing the data.
When the process is complete the green SERVICE text
displays and the LED display as shown below:
TIMER
Standby
POWER
TIMER
Standby
POWER
7. Cycle AC Power by unplugging the AC Cord from the AC
Outlet, and then plug it back in.
The set restarts and displays the Initial Setup screen.
This may take several minutes.
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