LG 55EA9800-TA (CHASSIS:EB34D) Service Manual ▷ View online
H13 Block diagram
H13 Block diagram
TU6503
TDSQ-H651F
H13
LG1154D
[RESET] 2
/TU_RESET1
AG6 [GPIO10]
IC2_SCL6
IC2_SDA6
IC2_SDA6
AH34 [SCL5]
AH33 [SDA5]
[SLC] 3
[SDA] 4
[+3.3V_TUNER] 5
[+.1.8V_TUNER] 7
[T/C_DIF[P]] 10
[T/C_DIF[N]] 11
FILTER
[T/C_DIF[N]] 11
[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]
[+1.23V_S2_DEMOD] 30
+1.23V_D_Demod
[S2_RESET] 31
/S2_RESET
AG5 [GPIO9]
[+3.3V_S2_DEMOD] 32
LNB_TX
LNB
IC6900
A8303SESTR-TB
10 [TONECTRL]
2 [LNB]
7 [SCL]
8 [SDA]
2 [LNB]
7 [SCL]
8 [SDA]
[S2_F22_OUTPUT] 33
[LNB] 36
[S2_SCL] 34
[S2_SDA] 35
I2C_SCL4
I2C_SDA4
AP6 [SCL3]
AR6 [SDA3]
22
Ω
33
Ω
LNB_OUT
+3.3V_NORMAL
3.3K
Ω
+1.8_TU
+3.3V_TU
+3.3V_D_Demod
H13
LG1154A
IF_P
IF_N
TUNER_SIF
TU_CVBS
IF_AGC
IF_N
TUNER_SIF
TU_CVBS
IF_AGC
U17 [ADC_I_INP]
V17 [ADC_I_INN]
V17 [ADC_I_INN]
ADC_I_INP
ADC_I_INN
H13 Block diagram
H13
(LG1154A)
[CVBS_IN3]
AV1_CVBS_IN
AV1
Phone JACK
[AUAD_L/R_CH3_IN]
COMP1_Y/Pb/Pr
Component 1
Phone JACK
AV1_CVBS_IN_SOC
COMP2_PB_IN_SOC
COMP2_Y_IN_SOC
COMP2_Y_IN_SOC_SOY
COMP2_PR_IN_SOC
FULL
SCART
(18P)
SC_CVBS_IN
[CVBS_IN2]
SC_CVBS_IN_SOC
SC_R/G/B
/CVBS_IN_SOY
COMP1_PR_IN_SOC
COMP1_Y_IN_SOC
COMP1_PB_IN_SOC
COMP1_Y_IN_SOC_SOY
[PR1/Y1/PB1/SOY1_IN]
SC_L/R_IN
AUAD_L/R_CH3_IN
[AUAD_L/R_CH2_IN]
AV_L/R_IN
AUAD_L/R_CH2_IN
[PB2/Y2/SOY2/PR2_IN]
Tuner
TU_CVBS_IN
TU_CVBS_IN_SOC
[CVBS_IN1]
SIF
DIF[P/N]
TUNER_SIF
ADC_I_INP/INN
[AAD_ADC_SIF]
[ADC_I_INP/INN]
Jack Side
SOC Side
H13 Block diagram
SPDIF_OUT
TAS5733
AZ4580MTR
OP AMP
Mute
CTRL
[TR]
LPF
AV_L/R_IN
[IEC958OUT]
Tu
ne
r
[AAD_ADC_SIF]
S
CA
RT
_M
UT
E
SCART
AUDIO L/R OUT
I2C_SCL1/SDA1
MICOM
MICOM
[AUD_SCART_OUTL/OUTR]
SC_L/R_IN
SCART_Lout/Rout
AUD_SCK/LRCK/LRCH
pi filter
AMP_RESET_N
AMP_MUTE
HP_L/ROUT_MAIN
HEAD PHONE
& line out
& line out
SIDE_HP_MUTE
[DACSCK]
[DACLRCK]
[DACLRCH]
MAIN
WOOFER
4P wafer
2P wafer
[AUAD_L_CH1_IN]
[AUAD_L_CH2_IN]
[AUAD_L_CH3_IN]
[AUDA_OUTL]
TAS5733
H13
LG1154
[PHY0_ARC_OUT_0]
SPDIF_OUT_ARC
DTV/MNT_L/R_OUT
TUNER_SIF
[SCL0/SDA0]
LPF
LPF
TPA6138A2
Headphone
Headphone
AMP
LPF
LPF
[GPIO21]
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