Read LG 55SL8500-ZA (CHASSIS:LD91K) Service Manual online
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5. Tuner Block
Chip Tuner
XC5000
- Xceive
(IC1200)
Demodulator
DRX3913K
- MICRONAS (IC1203)
In1
+5V_TUNER
+3.3V_TUNER
+1.8V_TUNER
SDA/SCL
FE_TUNER_SDA(5V)
FE_TUNER_SCL(5V)
IF_AGC
VAGC
MSTRT
MERR
MD0
MCLK
MVAL
MD0
~
MD7
FE_TS_SYNC
FE_TS_ERR
FE_TS_SERIAL
FE_TS_DATA_CLK
FE_TS_VAL
FE_TS_DATA[0-7]
I2C_SCL1
I2C_SDA1
+3.3V_FE_DEMOD_SCL
+3.3V_FE_DEMOD_SDA
D_3.3V
A_3.3V
C_+3.3V
+1.2V
A_1.2V
TUNER_SIF_IF_N
TUNER_CVBS_IF_P
CVBS_SCART_OUT
IF_AGC
Crystal
31.875MHz
X1/X2
RESET
TU_RESET
(FE_RESET)
From
Saturn6
MSD3368
RSTN
TU_RESET
From
Saturn6
MSD3368
INN
SIF
SATURN 6
– MSD3368
(IC100)
INP
VIF
Crystal
20.25MHz
X1/X2
FE_TS_ERR
FE_TS_VAL
AND
Gate
FE_TS_VAL_ERR
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