Read Sony KLV-40Z550A / KLV-46Z550A / KLV-52Z550A Service Manual online
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KLV-40, 46, 52 Z550A
RM-GA017
Blinking times
Error
Countermeasure
2
DC_DET
Replace either/both
z
Power board
G6NS (40"), Power Unit (G7NS)
(46"/52")
G6NS (40"), Power Unit (G7NS)
(46"/52")
z
BA board
5
DC_ALERT
Replace BA board.
6
BACKLIGHT
Replace
z
D1N(40"/46"), D2N(40"/46"),
D3N(52"), D4N(52")
z
BA board
z
Panel
z
Power Board
G6NS (40"), Power Unit (G7NS)
(46"/52")
(46"/52")
7
INTERNAL TEMP
Replace either/both
z
BA board
8
AUDIO
Replace either/both
z
Power board
G6NS (40"), Power Unit (G7NS)
(46"/52")
G6NS (40"), Power Unit (G7NS)
(46"/52")
z
BA board
z
Speaker
10
DIGITAL FE/DE
Replace
z
BA board.
12
HRF
Replace
z
Panel
z
BA Board
13
BALANCER
Replace
z
BA board.
z
Power board
G6NS (40"), Power Unit (G7NS)
(46"/52")
(46"/52")
z
D1N(40"/46"), D2N(40"/46"),
D3N(52"), D4N(52")
14
T-CON
Replace
z
Panel.
z
BA Board
2-5. Standby LED Error Display
Perform below countermeasures according to Standby LED blinking times.
Note: Each of the above blinking repeats 2 seconds.
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