Read Sony KF-E42A10 / KF-E50A10 (serv.man5) Service Manual online
9
KF-E42A10/E50A10
KF-E42A10/E50A10
DISPLAY OF POWER/STANDBY OR LAMP LED FLASH COUNT
PUSH OPEN
POWER/STANDBY
POWER
TIMER
LAMP
Indicators
Screen
- One flash is not us ed for s elf- diag nosis.
Number of times LED Flash
Lamp cove r
3 times
Fan
4 times
LED ON : 0.3 sec
LED OFF : 0.3sec
LED OFF : 0.3sec
LED OFF
3.0 sec
LED OFF
3.0 sec
Example
Diagnosis
RELEASING THE POWER/STANDBY LED FLASH
Unplug the power cord from the outlet to temporarily stop the POWER/STANDBY lamp from fl ashing.
Self-Diagnostic Screen Display
For failures that are diffi cult to reproduce, or accompany occasional power off and/or picture mute, the Self-Diagnostic screen display is useful to
specify the cause.
For failures that are diffi cult to reproduce, or accompany occasional power off and/or picture mute, the Self-Diagnostic screen display is useful to
specify the cause.
VIEWING THE SELF-DIAGNOSTIC SCREEN
1. TV must be in standby mode. (Power off).
2. Press the following buttons on the Remote Commander within a second of each other:
DISPLAY
Channel
5
Volume -
POWER
NOTE: This differs from the method of accessing service mode which is Volume +
Sample Self-Diagnostic Screen Display
SELF CHECK
1 :
LAMP_ERROR
0
2 :
TEMP_ERROR
0
0
2 :
LAMP_TEMP
0
3 :
4 :
LAMP_ COVER
FAN_ERROR
1
5 :
LAMP_DRIVER
6 :
LOWB-ERROR
0
0
7 :
AUDIO_PROT
8 :
D_OVP
0
1
TIME : 00105H
MODEL: KF-E50A10
SERIAL: XXXXXXX
"1" is displayed when an error is detected one or more times
"0" is displayed when no error has been detected
"0" is displayed when no error has been detected
NOTE: To refresh the Self Check menu when all the items are not displayed, press JUMP on the Remote Commander.
3. Proceed to Viewing the Self-Diagnostic Errors.
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