Sony KD-49X7 D Series Service Manual page 60

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2.3 LED BLINKING 4x (BCM Error)
BM2+DPA:
4-time blinking
Ground Impedance of
NG
NG
OK
Replace
Replace
BE_SCL1/SDA1_LD
LD board
R5053/R5054
LD board
on the DPA Board
NG
OK
OK
4KBE SW or BM2 Board
Resistor broken
4KBE SW or BM2 Board
60
TV Business Division
60

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