Read Sony KDL-40W5600 / KDL-46W5600 / KDL-52W5600 Service Manual online
KDL-40/46/52W5600 (K) 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) blinks
LED (Red) blinks
Monitoring Items
(Screen Display)
(Screen Display)
Diagnostic Item Description
2 times
3 times
6 times
7 times
8 times
10 times
12 times
13 times
14 times
MAIN POWER
DC ALART1
BACKLIGHT
TEMP ERR
AUDIO PROT
DTT WDT
HFR ERR
BALANCER
T_CON
G6N Board (40"), Power Unit (G7N) (46"/52")
BU Board
G6N Board (40"), Power Unit (G7N) (46"/52")
BU Board
D1N/D2N Board (40"/46"), D3N/D4N Board (52")
G6N Board (40"), Power Unit (G7N) (46"/52")
BU Board
BU Board
Watch dog timers used to track micro prosessors, not to
record errors
LCD Panel
LCD Panel
D1N/D2N Board (40"/46"), D3N/D4N Board (52")
LCD Panel
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