Sony KF-E42A10 Service Manual page 10

VIEWING THE SELF-DIAGNOSTIC ERRORS
The TV MICRO service menu contains a Log category that stores the errors. To view the fi rst error detected, display the SHUTDOWN_LOG1
Adjustment Item of the STATUS category. If other errors are detected, they are stored in the SHUTDOWN_LOG2 Adjustment Item of the STATUS
category.
1. TV must be in standby mode. (Power off).
2. Press the following buttons on the Remote Commander within a second of each other:
Channel 5
DISPLAY
Category
Adjustment
Item
3. Do one of the following:
a. If the TV MICRO Service Menu is displayed, proceed to the next step.
b. If the TV Micro Service Menu is not displayed, press JUMP on the Remote Commander until the TV MICRO service menu is displayed.
4. Do one of the following:
a. If the STATUS Category is displayed, proceed to the next step.
b. If the STATUS Category is not displayed, press 2 or 5 on the Remote Comman until the STATUS Category is displayed.
5. The SHUTDOWN_LOG1 Adjustment Item is the fi rst item of the STATUS Category and contains the fi rst error the set detected.
6. To view additional errors, press 1 until the SHUTDOWN_LOG2 Adjustment Item is displayed
7. After repairing the errors, proceed to Clearling the Self-Diagnostic Screen.
CLEARING THE SELF-DIAGNOSTIC SCREEN
The self-diagnostic results displayed on the screen are not cleared automatically, therefore you should always check the self-diagnostic screen during
repairs. When you have completed the repairs, clear the self-diagnostic screen to reset the results to "0".
Note: The self-diagnostic function will not be able to detect any subsequent faults after completion of the repairs unless the Self-Diagnostic
result display is cleared to reset the results to "0".
1. If the Self-Diagnostic screen is already displayed, proceed to step 3. If not, Power off (Set to Standby mode).
2. Press DISPLAY Channel 5
ENT
3. Press Channel 8
The status in the upper right corner changes to "WRITE". When the operation is complete, the status returns to "SERVICE" and the Self-Diagnostic
screen is reset.
4. To exit the Self-Diagnostic screen, turn the power off.
KF-E42A10/E50A10
Volume + POWER .
Item Number Data Value
STATUS 0 SERVICE
SHUTDOWN_LOG1 0 TV MICRO
SAIPH PROGRAM : 0.xxx
BOOT : 0.xxx
NVM : 0.xxx-0000
CHIMERA PROGRAM : 1.xxx
PACK : 1.xxx
OSD : x.xxx
NVM A0 : x.xxx
NVM AC : x.xxx
NVM AE : ----
HDMI : 1.xxx
Sound Volume -
Service
Menu
POWER
KF-E42A10/E50A10
10