Read Sony KDL-32W4000 / KDL-40W4000 / KDL-46W4000 / KDL-52W4000 (serv.man2) Service Manual online
KDL-32/40/46/52W4000 (AUS, NZ) 2-10
2-2-12. I2C-CH1 Error (RED 16 times blink)
• This indicates I2C communication error.
• VERD micro (on BA1 board) is communicating with Audio processor
(IC3201) on BA1 board.
• Check above and replace BA1 board.
2-2-13. I2C-CH0 Error (RED 17 times blink)
• This indicates I2C communication error.
• VERD micro (on BA1 board) is communicating with Real time clock
(IC5502) on BA1 board.
• Check above and replace BA1 board.
2-2-14. Digital modulator Error (RED 18 times blink)
• This indicates Tuner error.
• EMMA3SL micro is communicating with inside of the Tuner
(TU2200) on BA1 board.
• Check above and replace BA1 board.
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