LG 43UF69 Series Service Manual

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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
TS1_CLK/GPIO172 TS1_SYNC/GPIO173 TS1_VLD/GPIO174 GPIO [175~182]
TS1_D[0-7]
SPI1_CK/GPIO106
LNB
IC6900
A8303SESTR-TB
10 [TONECTRL] 2 [LNB] 7 [SCL] 8 [SDA]
GPIO30/SCK4/GPIO85
GPIO31/SDA4/GPIO86
AL2 [VIFP] AM2 [VIFM] AK1[SIFP]
33ȳ
CI_MDI[0-7]
CI Slot
33ȳ
FE_DEMOD1_TS_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
TS_IN[0-7]
TS0_D[0~7]
TS_OUT[0-7]
CI_CD1
CI_CD2
PCM_CD_N/GPIO151
CI_MISTRT CI_MIVA_ERR CI_MCLKI
PCM_CE_N/GPIO124
PCM_CE1
10K ȳ
PCM_IOWR_N/GPIO130
PCM_IORD_N/GPIO128
CI_IOWR CI_IORD
PCM_A[0~14]
PCM_D[0~7]
CI_ADDR[0-14] EB_DATA[0-7]
PCM_RESET/GPIO150
PCM_WAIT_N/GPIO140
PCM_REG_N/GPIO144]
PCM_IRQA_N/GPIO135
PCM_OE_N/GPIO126
PCM_WE_N/GPIO134
TS0_CLK/GPIO171
TS0_VLD/GPIO169
TS0_SYNC/GPIO170
TS_OUT_CLK
TS_OUT_VAL
TS_OUT_SYNC
PCM_RESET CAM_WAIT_N
REG
CAM_IREQ_N CI_OE CI_WE VCC
GPIO_PM[4]/GPIO14
+5V_CI_ON
TDJM-G301D
[+3.3V_TUNER] 11
[3.3V_Demod_TU] 26
[1,1V_D_Demod_Core] 28
[IF_P] 6
[IF_N] 7
[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
Demod_Core
[+3.3V_LNA_TU] 1
[LNB_TX] 29
[LNB_OUT] 31
[I2C_SCL2_TU] 27
[I2C_SDA2_TU] 30
+3.3V_TUNER
[RF_SWITCH_CTL] 2
[I2C_SCL5_TU] 4
[I2C_SDA5_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_SCL2
I2C_SDA2
33ȳ
33 ȳ
LNB_OUT
IF_P
IF_N
TUNER_SIF
TU_CVBS
IF_AGC
ADC_I_INP
ADC_I_INN
RF_SWITCH_CTL
I2C_SCL5
I2C_SDA5
33 ȳ
/TU_RESET1
GPIO32/SCK5/GPIO87
GPIO33/SDA5/GPIO88
PM_SPI_CZ/GPIO0 AC6[CVBS0] AK3[IF_AGC]
CAM_CD1_N
OR
GATE
TPI_DATA[0-7]
TS1_D[0~7]
+3.3V_TU
1.8Kȳ
FE_DEMOD1_TS_ERROR
TS1_CLK/GPIO172 TS1_VLD/GPIO174 TS1_SYNC/GPIO173
[+2.5V_DEMOD] 38
+2.5V_NORMAL
+3.3V_LNA_TU
1.8Kȳ
LM14A
5. Tuner / CI

LG 43UF69 Series Specifications

General

Brand	LG
Model	43UF69 Series
Category	LED TV
Language	English