LG 43LF63 Series - Tuner

- 24 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
IC101
M14+
Tuner
AJ5 [GPIO22]
AG23[SCL5]
AH24 [SDA5]
[SLC] 4
[SDA] 5
[+3.3V_TUNER] 1, 11
[+.1.1V_TUNER] 28
[M_DIF_P] 6
[M_DIF_N] 7
S_SIF 9
S_CVBS 8
[S_Error] 12
[S_SYNC] 14
[S_VALID] 15
[S_MCLK] 16
[S_Data] 17
AH33 [TP_DVB_ERR]
AH32 [TP_DVB_SYNC]
AH31 [TP_DVB_VAL]
AH30 [TP_DVB_CLK]
[S_RESET] 25
AG17 [GPIO6]
[+3.3V_S_DEMOD] 26
[S_SCL] 27
[S_SDA] 30
AP6 [SCL3]
AR6 [SDA3]
AK28 [DMD_ADC_INP]
AL28 [DMD_ADC_INN]
AK29[DMD_ADC_SIF]
AL27[CVBS_IN1]
AM29[IFAGC]
IC2_SCL6
IC2_SDA6
FE_DEMOD1_TS_ERROR
FE_DEMOD1_TS_SYNC
FE_DEMOD1_TS_VAL
FE_DEMOD1_TS_CLK
/S2_RESET
LNB_TX
I2C_SCL4
I2C_SDA4
+3.3V_TU
3.3K Ω
+1.1_D_Demod
+3.3V_TU
+3.3V_D_Demod
IF_P
IF_N
TUNER_SIF(for T2/C/S)
TU_CVBS(for T2/C/S)
IF_AGC
33Ω
M_DIF_IFAGC 3
LPF LPF
6dB TR AMP
AK27 [DMD_DAC_OUT]
AL27 [CVBS_IN1]
AK29 [AAD_ADC_OUT]
AL30 [DMD_SIF_OUT]
SoC_CVBS_OUT
DMD_SIF_OUT
1.5K Ω
+3.3V_TU
22 Ω
4. Tuner