LG 65UH8500 - Page 29

- 29 -
LGE Internal Use Only
Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
5. Tuner/CI Block Diagram
LNB
IC6900
A8303SESTR-TB
10 [TONECTRL] 2 [LNB] 7 [SCL] 8 [SDA]
SCL3 SDA3 DMD_ADC_INP
DMD_ADC_INN
AAD_ADC_SIF
33Ω
TPO_DATA[0-7]
CI Slot
33Ω
TPO_DATA[0-7]
TPI_DATA[0-7]
/EB_WE_N /EB_OE_N
CAM_IREQ_N
CAM_REG_N
CAM_WAIT_N
PCM_RESET
EB_DATA[0-7] CI_DATA[0-7] EB_ADDR[0-14] CI_ADDR[0-14]
EB_BE_N1 EB_BE_NO /PCM_CE1
/CI_CD1
/CI_CD2
CI 5V
Power detect
PCM_5V_CTL
+5V_CI_ON
CI_TS_SYNC
CI_TS_VAL
CI_TS_CLK
TPI_SOP
TPI_VAL TPI_CLK
CI_IN_TS_DATA[0-7]
TPI_DATA[0-7] CI_TS_DATA[0-7]
/CI_CD1
/CI_CD2
CAM_CD1_N
CAM_CD2_N
PCM_CE1_N PCM_CE2_N
PCM_CE1 PCM_CE2
10KΩ
EB_BE_N0 EB_BE_N0
CI_IOWR
CI_IORD
EB_ADDR[0-14\
EB_DATA[0-7]
CI_ADDR[0-14]
CI_DATA[0-7]
CAM_RESET
CAM_WAIT_N
CAM_REG_N
CAM_IREQ_N
EB_OE_N
EB_WE_N
TPI_CLK
TPI_VAL
TPI_SOP
CI_TS_CLK
CI_TS_VAL
CI_TS_SYNC
PCM_RESET
/PCM_WAIT
/PCM_REG
/PCM_IRQA
/PCM_OE
/PCM_WE
VCC
CAM_VCC_EN_N
+5V_CI_ON
TDJM-G101D
[+3.3V_TUNER] 11
[IF_P] 8
[IF_N] 7
[FE_DEMOD1_TS_ERROR] 14
[FE_DEMOD1_1_TS_CLK] 15
[FE_DEMOD1_TS_SYNC] 16
[FE_DEMOD1_TS_VAL] 17
FE_DEMOD1_TS_DATA[0] 18
FE_DEMOD1_TS_DATA[1] 19
FE_DEMOD1_TS_DATA[2] 20
FE_DEMOD1_TS_DATA[3] 21
FE_DEMOD1_TS_DATA[4] 22
FE_DEMOD1_TS_DATA[5] 23
FE_DEMOD1_TS_DATA[6] 24
FE_DEMOD1_TS_DATA[7] 25
[+3.3V_LNA_TU] 3
[LNB_TX] 12
[LNB_OUT] 26
+3.3V_TUNER
[I2C_SCL5_TU] 1
[I2C_SDA5_TU]2
[TU_SIF_TU] 6
[TU_CVBS_TU] 4
[IF_AGC_TU] 5
[/TU_RESET1_TU] 10
FILTER
FE_DEMOD1_TS_ERROR
FE_DEMOD1_TS_CLK FE_DEMOD1_TS_SYNC
FE_DEMOD1_TS_VAL
FE_DEMOD1_TS_DATA [0-7]
LNB_TX
33Ω
33 Ω
LNB_OUT
IF_P
IF_N
TUNER_SIF
TU_CVBS
IF_AGC
ADC_I_INP
ADC_I_INN
I2C_SCL5
I2C_SDA5
33 Ω
/TU_RESET1
SCL5 SDA5 GPIO16 CVBS_IN1 IFAFC
CAM_CD1_N
TPI_DATA[0-7]
TPO_DATA[0-7]
+3.3V_TU
2.7KΩ
+3.3V_LNA_TU
1.8KΩ
M16
TP_DVB_ERR TP_DVB_CLK TP_DVB_SOP TP_DVB_VAL
TP_DVB_DATA0 TP_DVB_DATA1 TP_DVB_DATA2 TP_DVB_DATA3 TP_DVB_DATA4 TP_DVB_DATA5 TP_DVB_DATA6 TP_DVB_DATA7
PCM_INPACK
CAM_PNPACK_N
CAM_CD2_N
CI_IN_TS_VAL CI_IN_TS_CLK CI_IN_TS_SYNC
TPO_CLK TPO_VAL
TPO_SOP
TPIO_VAL TPIO_CLK
TPIO_SOP