LG 55EA8800 - Page 57

H13 Block diagram
+3.3V D Demod
[+3.3V_TUNER] 5
[+.1.8V_TUNER] 7
+1.23V_D_Demod
[+3.3V_S2_DEMOD] 32
+3.3V_NORMAL
33K
Ω
+1.8_TU
+3.3V_TU
__
[+1.23V_S2_DEMOD] 30
LNB_TX
LNB
IC6900
A8303SESTR-TB
10 [TONECTRL]
2 [LNB]
7 [SCL]
8 [SDA]
[S2_F22_OUTPUT] 33
[LNB] 36
[S2_SCL] 34
[S2_SDA] 35
I2C_SCL4
I2C_SDA4
22 Ω
LNB_OUT
3
.
3K
Ω
TU6503
H13
[RESET] 2
/TU_RESET1
AG6 [GPIO10]
IC2_SCL6
IC2 SDA6
AH34 [SCL5][SLC] 3
[T/C_DIF[N]] 11
AP6 [SCL3]
AR6 [SDA3]
33 Ω
TU6503
TDSQ-H651F
H13
LG1154D
IC2
_
SDA6
AH33 [SDA5][SDA] 4
[ERROR] 16
[SYNC] 17
[VALID] 18
[MCLK] 19
AL37 [TP_DVB_ERR]
AL36 [TP_DVB_SOP]
AL35 [TP_DVB_VAL]
AM36 [TP_DVB_CLK]
FE_DEMOD1_TS_ERROR
FE_DEMOD1_TS_SYNC
FE_DEMOD1_TS_VAL
FE_DEMOD1_TS_CLK
[D0] 20
[D1] 21
[D2] 22
[D3] 23
[D4] 24
[D5] 25
[D6] 26
[D7] 27
FE_DEMOD1_TS_DATA [0-7]
AM35 [TP_DVB_DATA0]
AN36 [TP_DVB_DATA1]
AN37 [TP_DVB_DATA2]
AN35 [TP_DVB_DATA3]
AP37 [TP_DVB_DATA4]
AP36 [TP_DVB_DATA5]
AR37 [TP_DVB_DATA6]
AR37 [TP DVB DATA7]
[D7]
27
AR37
[TP
_
DVB
_
DATA7]
[S2_RESET] 31
/S2_RESET
AG5 [GPIO9]
[T/C_DIF[P]] 10
[T/C_DIF[N]] 11
FILTER
H13
LG1154A
IF_P
IF_N
TUNER_SIF
TU_CVBS
IF_AGC
U17 [ADC_I_INP]
V17 [ADC_I_INN]
ADC_I_INP
ADC_I_INN
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Only for training and service purposes
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