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4. Tuner Block Diagram ( JAPAN )
4. Tuner Block Diagram ( JAPAN )
[M_RESET_DEMOD] 25
[M RESET DEMOD] 2
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
+3.3V_D_Demod
+3.3V_TU
Tuner
+1.2_D_Demod
+2.5_Demod
[+3.3V_S_DEMOD] 26
[+3.3V_TUNER] 1, 11
[+.1.2V_TUNER] 28
[+.2.5V_DEMOD] 38
[SCL_DEMOD] 27
22 Ω
[SCL_DEMOD] 30
[SLC_RF] 4
33Ω
[SDA_RF] 5
[M_ERROR] 34
[M_SYNC] 36
[M_MCLK] 37
[M_VALID] 39
[M_DATA] 40
[S_RESET_DEMOD] 45
[S_ERROR] 41
[S_SYNC] 42
[S_MCLK] 43
[S VALID] 44
[S_VALID] 44
[S_DATA] 45
+3.3V_TU
3.3K Ω
+3.3V_TU
AP6 [SCL3]
AR6 [SDA3]
I2C_SCL4
1 5K Ω
1.5K Ω
I2C SDA4
I2C_SDA4
AJ5 [GPIO22]
AG23[SCL5]
AH24 [SDA5]
IC2_SDA6
IC2_SCL6
/TU_RESET1_TU
_
_
AH19 [GPIO26]
AH19 [GPIO26]
FE_DEMOD2_TS_ERROR
AN31 [STPI0_ERR]
FE_DEMOD2_TS_SYNC
AN32 [STP10_SOP]
FE_DEMOD2_TS_CLK
AL31 [STPI0_CLK]
FE_DEMOD2_TS_VAL
AM32 [STPI0_VAL]
FE_DEMOD2_TS_DATA
AM31 [STPI0_DATA]
/TU_RESET2_TU
AH18 [GPIO25]
FE_DEMOD3_TS_ERROR
AJ29 [STPI1_ERR]
FE_DEMOD3_TS_SYNC
AJ28 [STP11_SOP]
FE_DEMOD3_TS_CLK
AH28 [STPI1_CLK]
FE_DEMOD3_TS_VAL
AK30 [STPI1_VAL]
FE_DEMOD3_TS_DATA
AG27 [STPI1_DATA]
IC101
M14
[
_
]
LGE Internal Use Only
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