LG 47LB6500-UM Service Manual page 67

4. Tuner Block Diagram (US 1 Tuner) 4. Tuner Block Diagram (US 1 Tuner)
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Only for training and service purposes
+3.3V_TU
Tuner
[+3.3V_TUNER] 1, 11
[+.1.1V_TUNER] 28
[SLC] 4
33Ω
[SDA] 5
[M_DIF_P] 6
[M_DIF_N] 7 [M DIF N] 7
M_DIF_IFAGC 3
3.3K Ω
+3.3V_TU
1.5K Ω
AG23[SCL5]
AH24 [SDA5]
IC2_SDA6
IC2_SCL6
IF_P
AK28 [DMD_ADC_INP]
IF_N
AL28 [DMD_ADC_INN] AL28 [DMD ADC INN]
IF_AGC
AM29[IFAGC]
IC101
M14
LGE Internal Use Only