KDL-22EX355, KDL-32EX355, KDL-40EX455 - Sony TV Service Manual (repair manual). Page 44

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KDL-22EX355/32EX355/40EX455 35
SECTION 5 - UPDATES AND ADJUSTMENTS
RESETTING PANEL OPERATION TIME
Follow the instructions to enter 
Self Check screen from section 
“Viewing 
the Self Check Diagnosis History” on page 8
8.  Press   to select 
Self diagnosis history.
9.  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
10.  Press 
7
 
 
0
11.  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
12.  To exit the 
Self Check, press 
HOME
.
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