Read Sony KLV-40Z550A / KLV-46Z550A / KLV-52Z550A Service Manual online
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KLV-40, 46, 52 Z550A
RM-GA017
3.2 Board Replacement Order
3-2-1 In case of most doubtful part is Power Board
3-2-2 In case of most doubtful part is BA Board
NO
Replace (OK)
Finish
2
blinking
G6NS(40")/
G7NS(46",52")
G7NS(46",52")
Replace BA
Replace BA
Finish
5
or
7
or
10
blinking
Replace (OK)
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