LG 49LF5900-TB - Page 18

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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
3. Tuner/CI
MTK
A5LR
F13 [DEMOD_TSCLK] F11 [DEMOD_TSSYNC] G13 [DEMOD_TSVAL]
LNB
IC6900
DT1803
10 [TONECTRL] 2 [LNB] 7 [SCL] 8 [SDA]
G18[OPCTRL11] F18[OPCTRL12]
D27 [ADCINP_DEMOD] D28 [ADCINN_DEMOD] G26[CVBS0P]
CI_MDI[0-7]
CI Slot
CI_MDO[0-7]
EB_DATA[0-7] CI_DATA[0-7] EB_ADDR[0-14] CI_ADDR[0-14]
/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_MDI[0-7]
E3-C6
TPI_DATA[0-7]
CI_MDO[0-7]
/CI_CD1# /CI_CD2#
G1[SPI_CLK1]
CI_MCLKI CI_MIVAL CI_MISTRT
D12[CI_TSCLK]
CI_CE1#
10K Ω
D11[SPI_DATA]
C10[SPI_CLE]
/CI_IOWR# /CI_IORD#
D2-E4
D1-D7
CI_ADDR[0-14] CI_DATA[0-7]
B2[CI_RST]
C9[PVR_TSDATA1]
B11[PVR_TSDATA0]
E12[CI_TSVAL]
F4[CI_TSSYNC]
F10[PVR_TSSYNC]
E10[PVR_TSCLK]
E11[CI_TSDATA0]
CI_MCLKO
CI_MOVAL
CI_MOSTRT
CI_RESET /CI_WAIT#
/CI_IREQ#
/CI_OE# /CI_WE# VCC
M22[OPCTRL6]
+3.3V_NORMAL
TDJM- G301D
[FE_DEMOD1_TS_ERROR_TU] 12
[FE_DEMOD1_1_TS_CLK] 14
[FE_DEMOD1_TS_SYNC] 15
[FE_DEMOD1_TS_VAL] 16
FE_DEMOD1_TS_DATA[0] 17 FE_DEMOD1_TS_DATA[1] 18 FE_DEMOD1_TS_DATA[2] 19 FE_DEMOD1_TS_DATA[3] 20 FE_DEMOD1_TS_DATA[4] 21 FE_DEMOD1_TS_DATA[5] 22 FE_DEMOD1_TS_DATA[6] 23 FE_DEMOD1_TS_DATA[7] 24
+1.2V_Demod_Core
[+3.3V_LNA_TU] 1
[LNB_TX] 29
[LNB_OUT] 31
[ I2C_SCL4_TU] 27
[I2C_SDA4_TU] 30
+3.3V_NORMAL
[I2C_SCL2_TU] 4
[I2C_SDA2_TU] 5
[TU_SIF_TU] 8
[TU_CVBS_TU] 9
[IF_AGC_TU] 3
[/TU_RESET1_TU] 25
FILTER
FE_DEMOD1_TS_CLK FE_DEMOD1_TS_SYNC FE_DEMOD1_TS_VAL
FE_DEMOD1_TS_DATA [0-7]
LNB_TX
I2C_SCL4
I2C_SDA4
33Ω
33 Ω
LNB_OUT
IF_P
IF_N
TUNER_SIF
TU_CVBS
IF_AGC
ADCN_P_DEMOD
ADCN_N_DEMOD
I2C_SCL2
I2C_SDA2
33 Ω
/TU_RESET1
E15[OSCL1] D15[OSDA1]
E13 [DEMOD_RST]
G28[CVBS1P]
F15[IF_AGC]
CAM_CD1_N
TPI_DATA[0-7]
+3.3V_NORMAL
3.3KΩ
FE_DEMOD1_TS_ERROR
B4[CI_MCLKI]
H5[CI_MIVAL]
D4[CI_MISTRT]
[+3.3V_TUNER] 11
[3.3V_Demod_TU] 26
[1.2V_D_Demod_Core] 28
[IF_P] 6
[IF_N] 7
F12 [DEMOD_TSDATA0] J6 [GPIO42] J7 [GPIO43] G11 [GPIO44] H11 [GPIO45] H12 [GPIO46] G12 [GPIO47] E14 [RF_AGC]
C11[SPI_CLK]
CI_IOWR#
/CI_IOWR#
CI_IORD# /CI_IORD#
/CI_WAIT# CI_WAIT#
D10[CI_INT] /CI_REG#
CI_REG# /CI_REG#
47 Ω
/CI_OE# CI_OE# /CI_WE# CI_WE# /CI_IREQ#
CI_RESET
TPO_DATA[0-7]
D3-C4
TPO_DATA[0-7]
+5V_CI_ON