Section 1 : Safety Notes - Sony KD-43X7 H Series Service Manual

2020/12/12 02:35:59 (GMT+09:00)
The units in this manual contain a self-diagnostic function. If an error occurs, the Smart Core Red 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 Smart Core Red 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 Smart Core Red 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 .
LED Indicator
• Lights up in white when you select "Picture Off".
• Lights up in white when the TV is turned on.
• Flashes while the remote is being operated.
Amber = Red + Green
SAFETY NOTES SELF DIAGNOSTIC FUNCTION
S E C T I O N 2
S E L F D I A G N O S T I C F U N C T I O N
Status
Power Off
( AC Off and *1)
Power On
Standby
( by remote control off
and Side Key off)
Picture Off
Failure
Panel ID mismatch
Software Updating
Software Updating failure
TROUBLESHOOTING SERVICE ADJUSTMENT
LED Color
OFF *1 power switch off (by Side Key)
White
OFF
White
The number of LED blinking
Red Blinking
indicates cause of failure.
Blinking:0.5sec Amber/ 0.5sec
Amber / Green Blinking
Green
Amber Blinking
Blinking: 1sec On / 1sec Off
Blinking: 1sec On / 1sec Off
Amber Blinking
OSD message will be shown to
inform that the update failed and
then TV reboots
DIAGRAMS PANEL HANDLING
Remarks
13
FACTORY DATA RESET
SYS SET