Sony KDL-32EX355 / KDL-40EX455 Service Manual ▷ View online
KDL-32EX355/40EX455 29
SECTION 5 - UPDATES AND ADJUSTMENTS
24. Press to be able to select the first character.
CAUTION: The Model Name can only be selected once.
Be sure to verify the information is correct before saving the
changes.
Sound Adjustment
>>
Wide Band Tuning
>>
Range Scan…
>>
Self diagnosis history
>>
Status Information…
>>
LVDS Spectrum(%0)
<[
25
]>
Panel Selection
<[
LTY400HM11
]>
SERIAL NUMBER EDIT
9000001
MODEL NAME EDIT
_ _ _ _ _ _ _ _ _ _
[</>]Set [Home] Exit
Service Mode
25. Press or until the first character of the Model Name
of the TV displays.
Sound Adjustment
>>
Wide Band Tuning
>>
Range Scan…
>>
Self diagnosis history
>>
Status Information…
>>
LVDS Spectrum(%0)
<[
25
]>
Panel Selection
<[
LTY400HM11
]>
SERIAL NUMBER EDIT
9000001
MODEL NAME EDIT
K _ _ _ _ _ _ _ _ _
[</>]Set [Home] Exit
Service Mode
26. Continue to use and or to enter the remaining
characters of the Model Name.
Sound Adjustment
>>
Wide Band Tuning
>>
Range Scan…
>>
Self diagnosis history
>>
Status Information…
>>
LVDS Spectrum(%0)
<[
25
]>
Panel Selection
<[
LTY400HM11
]>
SERIAL NUMBER EDIT
9000001
MODEL NAME EDIT
KDL-40EX455
[</>]Set [Home] Exit
Service Mode
27.
Verify the Model Name is correct before proceeding to the
next step.
28. When the complete Model Name is displayed, press
.
29. When the confirmation screen displays, press to select
YES and then press
.
30. Press
POWER
to exit
Service Mode.
KDL-32EX355/40EX455 30
SECTION 5 - UPDATES AND ADJUSTMENTS
COMPLETING SERVICE REQUIREMENTS WHEN
REPLACING THE LCD PANEL
The following must be performed after replacing the LCD Panel.
;
View the Status Information
;
Verify the Panel ID Code
;
Reset the Panel Operation Time
1. TV must be in Standby mode.
2. Press the following buttons on the
2. Press the following buttons on the
Remote Commander
within a second of each other:
DISPLAY
Channel 5
Volume +
POWER
Sound Adjustment
>>
Wide Band Tuning
>>
Range Scan…
>>
Self diagnosis history
>>
Status Information…
>>
LVDS Spectrum(%0)
<[
25
]>
Panel Selection
<[
LTY400HM11
]>
SERIAL NUMBER EDIT
9000001
MODEL NAME EDIT
KDL-40EX455
[</>]Set [Home] Exit
Service Mode
VIEWING THE STATUS INFORMATION
After replacing the LCD Panel you MUST UPDATE the SOFTWARE to the
latest version. Verify the latest software is installed before proceeding to the
service adjustments.
Whenever the LCD Panel is replaced, the software must be updated so that
Whenever the LCD Panel is replaced, the software must be updated so that
the new panel syncs with the Main Board. If a message displays indicating
the latest software is already installed, proceed to Resetting the LCD Panel
to Update the Software.
3. For instructions refer to the section
“Viewing the Status
Information” on page 25.
4. Do one of the following:
a. If the latest software is installed, proceed to
Verifying
the Panel ID Code.
b. If the latest software is not installed, update the software
and then proceed to
Verifying the Panel ID Code.
VERIFYING THE PANEL ID CODE
5. Press until
Panel Selection is selected.
Sound Adjustment
>>
Wide Band Tuning
>>
Range Scan…
>>
Self diagnosis history
>>
Status Information…
>>
LVDS Spectrum(%0)
<[
25
]>
Panel Selection
<[
LTY400HM11
]>
[</>]Set [Home] Exit
Service Mode
SERIAL NUMBER EDIT
9000001
MODEL NAME EDIT
KDL-40EX455
KDL-32EX355/40EX455 31
SECTION 5 - UPDATES AND ADJUSTMENTS
6. Using the table below, verify the correct Panel Code for the
Panel ID.
Model Name
Panel Code
Panel Type
Panel ID
KDL-32EX355
KDL-40EX455
LTY400HM11
17_LED_FHD_SLCD_40
SLCD
16_LED_WXGA_SLCD_32
SLCD
LTY320AN
7. Proceed to
Resetting the Panel Operation Time.
RESETTING PANEL OPERATION TIME
8. On the
Self Check screen, identify the Panel Operation
Time location.
Back
<<
002
MAIN_ POWER
000
003
DC_ALERT1
000
003
AUDIO_PROT
000
004
BALANCER_ERR
000
005
TCON_ERR
000
005
PANEL_ID_NVM_ERR
000
006
BACKLIGHT_ERR
000
007
TEMP_ERR
000
00031
00046
00031
[Home] Exit
SELF CHECK
TOTAL OPERATION
TIME
PANEL OPERATION
TIME
BOOT COUNT
9. Press
7
0
.
10. Verify
Panel Operation Time has been changed to 00000.
Back
<<
002 MAIN_ POWER
000
003 DC_ALERT1
000
003 AUDIO_PROT
000
004 BALANCER_ERR
000
005 TCON_ERR
000
005 PANEL_ID_NVM_ERR
000
006 BACKLIGHT_ERR
000
007 TEMP_ERR
000
00031
00046
00000
[Home] Exit
SELF CHECK
11. To exit the
Self Check, press
HOME
.
KDL-32EX355/40EX455 32
Sony Corporation
Sony LCSC
Technical Services
Service Publication Department
9-883-497-02
English
2012HJ74WEB-1
© 2012.8
is a trademark of Sony Electronics
Reproduction in whole or part without written permission is prohibited. All rights reserved
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