KDL-32EX555, KDL-32EX655, KDL-40EX655, KDL-46EX655 - Sony TV Service Manual (repair manual). Page 45

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KDL-32EX555/32EX655/40EX655/46EX655 36
SECTION 5 - UPDATES AND ADJUSTMENTS
COMPLETING SERVICE REQUIREMENTS WHEN  
REPLACING THE LCD PANEL OR TCON BOARD 
The following must be performed after replacing the LCD Panel or TCON 
Board to ensure that all of the features for the TV will be available. 
 
Updating the Software
 
Confirming Model ID and Product ID
 
Resetting the Panel Operation Time
 
Clearing the Self Diagnosis Self Check information
UPDATING THE SOFTWARE
After  replacing  the  LCD  Panel  or TCON  Board  you  MUST  UPDATE  the 
SOFTWARE to the latest version.
There  are  2  situations  that  can  occur  after  replacing  the  LCD  Panel  or 
TCON Board. 
1.  After replacing the LCD Panel or TCON 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 
“Confirming the Model ID 
and Product ID”.
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.
Verify before proceeding to the next step:
 
;
Updated the Software
3.  Press 
JUMP
 or 
OPTIONS
 on the Remote Commander until 
the 
DIGITAL menu displays.
4.  If necessary, press 
4
 to move to the
 001 OP category.
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:1C23A222
-------------------
PID:04187040
-------------------
PNL:LTY320AN0301
TUNER: ENABLE
-------------------
-------------------
5.  Using the information provided in the table below, verify the Model 
ID and Product ID are correct.
Model Name Destination
Panel Name
Model‐ID Product‐ID
KDL‐32EX555 CHILE/PERU LTY320AN0301 1C23A222 04187040
KDL‐32EX555 CHILE/PERU LTY320AN0501 1C23A22F 04187040
KDL‐32EX555
VZ
LTY320AN0301 1C23A222 04187040
KDL‐32EX555
VZ
LTY320AN0501 1C23A22F 04187040
KDL‐32EX655 CHILE/PERU LTY320HN0301 1C23A225 04187040
KDL‐32EX655
VZ
LTY320HN0301 1C23A225 04187040
KDL‐40EX655 CHILE/PERU LTY400HM1001 1C23A226 04187040
KDL‐40EX655
VZ
LTY400HM1001 1C23A226 04187040
KDL‐46EX655 CHILE/PERU LTY460HN0501 1C23A227 04187040
KDL‐46EX655 CHILE/PERU LTY460HN0701 1C23A230 04187040
KDL‐46EX655
VZ
LTY460HN0501 1C23A227 04187040
KDL‐46EX655
VZ
LTY460HN0701 1C23A230 04187040
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