LG 55EA9800 Repair Manual page 6

H13 Block diagram
[+3.3V_S2_DEMOD] 32
[+1.23V_S2_DEMOD] 30
[S2_F22_OUTPUT] 33
TU6503
TDSQ-H651F
Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
+3.3V_D_Demod
+3.3V_TU
[+3.3V_TUNER] 5
[+.1.8V_TUNER] 7
[LNB] 36
[S2_SCL] 34
[S2_SDA] 35
[RESET] 2
[T/C_DIF[N]] 11
[SLC] 3
[SDA] 4
[ERROR] 16
[SYNC] 17
[VALID] 18
[MCLK] 19
[D0] 20
[D1] 21
[D2] 22
[D3] 23
[D4] 24
[D5] 25
[D6] 26
[D7] 27
[S2_RESET] 31
[T/C_DIF[P]] 10
[T/C_DIF[N]] 11
+1.8_TU
+1.23V_D_Demod
+3.3V_NORMAL
3.3K Ω
LNB_TX
LNB_OUT
I2C_SCL4
I2C_SDA4
/TU_RESET1
IC2_SCL6
IC2_SDA6
FE_DEMOD1_TS_ERROR
FE_DEMOD1_TS_SYNC
FE_DEMOD1_TS_VAL
FE_DEMOD1_TS_CLK
FE_DEMOD1_TS_DATA [0-7]
/S2_RESET
IF_P
IF_N FILTER
TUNER_SIF
TU_CVBS
IF_AGC
10 [TONECTRL]
2 [LNB]
7 [SCL]
22 Ω
8 [SDA]
AP6 [SCL3]
33 Ω
AR6 [SDA3]
AG6 [GPIO10]
AH34 [SCL5]
AH33 [SDA5]
AL37 [TP_DVB_ERR]
AL36 [TP_DVB_SOP]
AL35 [TP_DVB_VAL]
AM36 [TP_DVB_CLK]
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]
AG5 [GPIO9]
ADC_I_INP
U17 [ADC_I_INP]
ADC_I_INN
V17 [ADC_I_INN]
LNB
IC6900
A8303SESTR-TB
H13
LG1154D
H13
LG1154A
LGE Internal Use Only