KDF-55WF655K, KDF-60WF655K - Sony TV Service Manual (repair manual). Page 7

Read Sony KDF-55WF655K / KDF-60WF655K Service Manual online

– 7 –
KDF-55WF655K/60WF655K
RM-KD001
RM-KD001
Display of 
 /STANDBY or 
 LED Flash Count
POWER
PRO
STD/DUO
LAMP
TIMER
POWER/STANDBY
Screen
Proj ection l amp
Indicators
 
- Oneflash is not usedfor self-diagnosis.
- Example
Diagnosis
Number of times LED Flash
Lamp cover
3 times
Fan
4 times
LED ON : 0.3 sec
LED OFF : 0.3sec
LED OFF
3.0sec
Releasing the 
 /STANDBY LED Flash
Unplug the power cord from the outlet to temporarily stop the 
 /STANDBY lamp from flashing.
Self-Diagnosis Screen Display
For failures that are diffi cult to reproduce, or accompany occasional power off and/or picture mute, the Self-Diagnosis screen display is
useful to specify the cause.
To Bring Up Screen Test
In standby mode, press the buttons on the Remote Commander sequentially, in rapid succession, as shown below:
Self-Diagnostic Screen Display
SELF CHECK
1 : LAMP ERR
0
3 :
4 :
LAMP COVER
0
  FAN-E/TEMP-E
1
5 : LAMP DRIVER
6 : LowB-ERR
0
0
7 : Audio-Prot
8 : D-OVP
0
1
101 : WDT
0
10
: ATSC_OVP
0
"1" is displayed when a failure is detected one or more times
"0" is displayed when no failure has been detected
Since the diagnostic results displayed on the screen are not automatically cleared, always check the self-diagnostic screen during repairs.
When you have completed the repairs, clear the result display to “0”.
Note: The self-diagnostic function will not be able to detect any subsequent faults after completion of the repairs unless the result
display is cleared to “0”.
1.
   t
    5
t
    -     
   t       Power ON
Page of 127
Display

Click on the first or last page to see other KDF-55WF655K / KDF-60WF655K service manuals if exist.