Sony KDL-22EX320 / KDL-22EX325 / KDL-24EX320 / KDL-24EX325 / KDL-26EX320 / KDL-26EX321 / KDL-26EX325 / KDL-32CX520 / KDL-32CX521 / KDL-32CX523 / KDL-32CX525 / KDL-32EX421 / KDL-32EX425 / KDL-32EX520 / KDL-32EX521 / KDL-32EX523 / KDL-32EX524 / KDL-32EX525 / KDL Service Manual ▷ View online
Service Procedure for Panel, Board and Software Change / Upgrade(WW)
25
1.
Replace the Service Panel.
2.
Confirm and change the following from the Service menu:
a. Change VPC MENU 001 DATA_BUCKUP , 000 BU_FLASH.
b. Confirm Model_ID , Product_ID , Software Version from DIGITAL menu.
3.
Reset the Panel Operation Time from the Service menu.
4.
Conclude the operation.
2-1. Steps After Replacing the Service Panel
Note: Before operation, disconnect all cables connected to the set.
SEC.2 SERVICE PANEL
Service Procedure for Panel, Board and Software Change / Upgrade(WW)
26
[Making procedure]
1. Get the tvupdate file for upgrade.
2. Extract tvupdate file. (e.g. sony_tvupdate_2011_2037_***_auth)
3. Confirm folder name. (e.g. sony_dtv0FA10A01A0A1_00000202)
4. Copy the folder under root directory of USB device.
Note: The upgrade will not be performed if the folder structure, name of the folder, or name of the file inside the folder is modified.
Extra
ct
Extra
ct
*Either USB slot is OK.
sony_tvupdate_2011_2037_***_auth
*** may differ depend on the destination.
2-2. Preparing USB for Upgrade
SERVICE PANEL
Service Procedure for Panel, Board and Software Change / Upgrade(WW)
27
[Steps for upgrading the version]
1. When you turn on the set after replacing the BAT board, the green LED and amber LED may blink (Usually if no image and sound are
generated) – This is not a problem.
1.1. Even so, insert USB for upgrade into the USB slot on the set while the set is turned on.
Note: Please power on by the power button of TV or remote commander within 5 seconds if TV is go to standby when inserting the
AC plug.
2. After inserting USB, the green LED and amber LED blink for a while. The set will be reset about a minute later, and then the Standby LED
lights and the Communication LED blinks.
Note: After replacing the BAT board, the upgrade startup screen may not be displayed. In addition, be sure
not
to remove USB while it is
writing.
3. After the writing is complete, the set is rebooted and the screen indicating the upgrade is complete is displayed. Remove USB from the set and
press the “Enter” button while the set is turned on.
2-3. How to Upgrade the Version by Using USB
SERVICE PANEL
Service Procedure for Panel, Board and Software Change / Upgrade(WW)
28
When the
green LED
and
amber LED
blink, insert USB into the set, and after about 30 seconds the set is rebooted. Then, the
Standby
LED
lights and the
Timer LED
blinks. After about 3 minutes, the set is rebooted and is turned on. After a while, a completion message is
displayed.
If USB is left inserted, a message like above is
displayed. If so, remove USB.
displayed. If so, remove USB.
Upgrading...
Upgrade is complete.
No image or message may be displayed.
2-4. Screens Displayed while Upgrading the Version
SERVICE PANEL
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