Read LG 72LM9500-DA (CHASSIS:LT23J) Service Manual online
L9 A0 board TS operating block diagram
L9
A0
A0
[P_TS out]
[P_TS in]
CI
[P_TS out]
[P_TS in]
L9
A0
A0
[P_TS out]
[P_TS in]
CI
[P_TS out]
[P_TS in]
L9
A0
A0
[P_TS out]
[P_TS in]
CI
[P_TS out]
[P_TS in]
TS High-Z
TS Output
TS Output
[ external demod with CI for T2/S2]
[ external demod without CI for T2/S2]
tuner
tuner
tuner
L9
A0
A0
[P_TS out]
[P_TS in]
TS High-Z
tuner
CI
[P_TS out]
[P_TS in]
DIF
DIF
DIF
DIF
DVB-T/C/S2 by tuner
-DVB-T/C : L9 internal demod
-DVB-S/S2 : Built-in tuner demod
-DVB-T/C : L9 internal demod
-DVB-S/S2 : Built-in tuner demod
-L9 TS in/out fixed type
-L9 TS out : No high impedance
-L9 TS out : No high impedance
IC2400
IC2401
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