Sony XR-65X95K Service Manual page 12

SELF DIAGNOSIS FUNCTION
Self Diagnosis Quick Reference ( Not LED blinking) – Record Only
Error Item
TU_DEMOD
T-CON ERR
AUD_ERR_I2C
TEMP_ERR_I2C
TU_DEMOD_I2C
EARC_ERR_I2C
8KBE_COM_ERR
8KSHV_ERR
AMB_ERR_I2C
Notes :
<B>: Main board, <T>: T-con board, <H>: LED / IR & sensor board
Detection Items
None
<T> T-CON device I2C communication failure
<B> Audio amp I2C communication failure
<B/H> Temp sensor I2C communication failure
<B> Tuner & Demodulator I2C communication failure
None
None
None
<B/H> Ambient sensor I2C communication failure
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SYS SET