Sony KD-55A8F Service Manual page 12

Self Diagnosis Service Menu and Display
Entry (Self Diagnosis Display)
- Go to the standby by a remote.
- Push the buttons sequentially:
<Display><5><Vol-><Power>
Exit
-If you want to finish service mode app, do AC OFF/ON
→ *Service mode app is disable perfectly
-if you want to move home menu, push <HOME>button
→ *Service mode app do background(not disable perfectly)
Format of error timestamps
YYMMDDhhmmss (in UTC)
Example:
120823132523 -> Aug 23 2012 13:25:23 UTC
* Only when time is set, an error timestamp
is saved.
Panel Operation Time clear
<7> -> <0>
Timestamps and Error Count clear
<8> -> <0>
Total Operation Time and Boot Count clear
<9> -> <0>
Error Item
Back
002 MAIN POWER
003 DC ALERT
003 AUD ERR
003 AUD ERR I2C
003 TU DEMOD
004 LD ERR
004 BCM ERR
005 TCON ERR
Smart
005 P ID ERR
Core Red
006 BACKLIGHT ERR
LED
007 TEMP ERR
blinking
008 4KBE ERR
count
00005 00414 00002
Total Operation Time [hr] – Boot Count – Panel Operation Time [hr]
•Panel Operation Time is recorded every 30 min, but Total Operation
Time is recorded every 1 hr.
Therefore, the panel op. time might become larger than the total op. time.
SELF CHECK
000000000000 000000000000
000000000000 000000000000
150101000018 150101000018
000000000000 000000000000
150101000218 150101000223
000000000000 000000000000
000000000000 000000000000
150101000504 000000000000
000000000000 000000000000
000000000000 000000000000
150101000200 150101000002
000000000000 000000000000
[Home]Exit
Error Error
timestamp timestamp
for last for second
recorded last
error recorded
error
Error count
<<
000000000000 000
000000000000 000
150101000018 003
000000000000 000
150101000105 003
000000000000 000
000000000000 000
000000000000 001
000000000000 000
000000000000 000
000000000000 002
000000000000 000
Error
timestamp
for 3rd
last
recorded
error
12
SYS SET