Read Sony KDL-46V4800 / KDL-52V4800 Service Manual online
KDL-46/52V4800 (CH) 6
SELF DIAGNOSIS FUNCTION
The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY LED will automatically begin to flash.
The number of times the LED flashes translates to a probable source of the problem.
A definition of the STANDBY LED flash indicators is listed in the instruction manual for the user’s knowledge and reference.
If an error symptom cannot be reproduced, the remote commander can be used to review the failure occurrence data stored in memory to
reveal past problems and how often these problems occur.
The number of times the LED flashes translates to a probable source of the problem.
A definition of the STANDBY LED flash indicators is listed in the instruction manual for the user’s knowledge and reference.
If an error symptom cannot be reproduced, the remote commander can be used to review the failure occurrence data stored in memory to
reveal past problems and how often these problems occur.
DIAGNOSTIC TEST INDICATORS
When an error occurs, the STANDBY LED will flash a set number of times to indicate the possible cause of the problem.
If there is more than one error, the LED will identify the first of the problem areas.
Result for all of the following diagnostic items are displayed on screen.
If the screen displays a “0”, no error has occurred .
If there is more than one error, the LED will identify the first of the problem areas.
Result for all of the following diagnostic items are displayed on screen.
If the screen displays a “0”, no error has occurred .
Number of times STANDBY
LED (Red) flashes
LED (Red) flashes
Monitoring Items
Diagnostic Item Description
2 times
DC_DET
Main Supply Voltage (12V) Error.
6 times
PANEL_DET
Panel detect Error.
7 times
TEMPERATURE
monitor an Increase of an Inside-temperature.
8 times
AUDIO
Audio error (SP protect).
9 times
HFR
HFR Error (for EMH and Cumin).
10 times
DEF
DEF (Digital Front End module) Error.
11 times
NVM
EEPROM Error (notread/write availble).
12 times
I2C
VCT I2C Bus Error.
13 times
BALANCER
Panel Balance Error.
14 times
HDMI
HDCP cannot be setup correctly.
15 times
TUNER
If circuit of PLL circuit do not respond to I”C commands.
16 times
I2C CH1
I2C CH1Error in VERD.
17 times
I2C CH0
I2C CH0 Error in VERD.
18 times
DIGITAL DEMOD
?
19 times
USB
USB over current detected.
20 times
CI
CI Error
21 times
VCT
No DPI-I2C
22 times
MSP
MSP3410G IC does not respond to I2C commands.
DISPLAY OF STANDBY LIGHT FLASH COUNT
STOPPING THE STANDBY FLASH
Turn off the power switch on the TV main unit or unplug the power cord from the outlet to stop the STANDBY LED for flashing.
2 times
4 times
5 times
LED ON 0.3 sec.
LED OFF 0.3 sec.
LED OFF
2 sec.
[ FLASH COUNT ]
Note: One flash counts is not self-diagnostic.
Click on the first or last page to see other KDL-46V4800 / KDL-52V4800 service manuals if exist.