Sony KD-49X7 D Series Service Manual page 11

Record Only
Item
<B/Tu> Tuner & Demodulator I2C
communication failure
TU_DEMOD
TCON_ERR None
<T> FRC device is not finished Initial sequence
FRCTC_I2C
FRC device I2C communication failure
AUD_ERR_I2C None
QM-L/QH-L/QH2/QE-L/QE
Tuner board set detect
Blue italic: detect at startup sequence only.
<G>: Power supply board,
<B>: Main board,
<T>: T-con board,
<TE>: Temp Censor board,
<LD> LD board (if AC adapter model, it would power
supply for Set)
<P>: Panel module
<S>: Speaker
<A>: Power Adapter,
<D>: 4KBE + audio board (w/ 4KBE only),
<Tu>: Tuner board (w/o 4KBE only)
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