Read Sony KLV-40W450A / KLV-46W450A / KLV-52W450A Service Manual online
– 6 –
KLV-40, 46, 52W450A
RM-GA011
Blinking times
Error
Countermeasure
2
DC_DET (12V Main Voltage)
Replace either/both
z
BG1V board
z
Power board: IP5(40",46"),G5(52")
3
DC_ALERT 1
Replace BG1V board.
4
DC_ALERT 2
Replace BG1V board.
6
BACKLIGHT/
Replace either/both
z
BG1V board
INVERTER ERROR
z
Power board: IP5(40”,46”), G5(52”)
z
Inverter board: D4(52”), D5(52”)
7
INTERNAL TEMP
Replace either/both
z
BG1V board
ERROR
z
Power board: IP5(40”,46”), G5(52”)
z
Inverter board: D4(52”), D5(52”)
8
AUDIO ERROR
Replace either/both
z
BG1V board
z
Power Unit board:
IP5(40", 46"), G5(52")
IP5(40", 46"), G5(52")
z
Speaker
9
HFR ERROR
Replace BG1V board and Panel
10
RESERVED
—
11
NVM ERROR
Replace either/both
z
BG1V board
z
Power Unit board:
IP5(40", 46"), G5(52")
IP5(40", 46"), G5(52")
12
I
2
C ERROR
Replace BG1V board.
13
BALANCER ERROR
Replace either/both
z
BG1V board
z
Power Unit board:
IP5(40", 46"), G5(52")
IP5(40", 46"), G5(52")
z
Inverter board:
D4(52"), D5(52")
D4(52"), D5(52")
z
Panel
14
HDMI ERROR
—
2-5. Standby LED Error Display
Perform below countermeasures according to Standby LED blinking times.
Perform below countermeasures according to Standby LED blinking times.
Note: Each of the above blinking repeats every 2 seconds.
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