THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
M14-AV In/Out
R345
51
TU_ALL_IntDemod
R384
4.7K
COMP1_Y_IN_SOC
TP320
SCART_LOUT_SOC
R329
100
TU_ALL_2178B
R366
100
EPHY_REFCLK
+3.3V_NORMAL
R378
47K
1%
C343
0.047uF
DDC_SDA_4
EPHY_MDIO
D1-_HDMI4
R311
0
R358
68
R374
51K
1%
SPDIF_OUT
COMP1_PB_IN_SOC
C345
0.047uF
R304
22K
AUDA_OUTL
EPHY_RXD1
AUAD_R_CH2_IN
C306
0.01uF
50V
C349
0.1uF
16V
AUD_LRCK
AVDD25
CK+_HDMI4
C339
100pF
50V
OPT
IF_P
SMARTCARD_DATA/SD_EMMC_CLK
C342
22pF
OPT
IF_AGC
TP312
COMP1_Y_IN_SOC_SOY
TU_CVBS
DDC_SDA_1
DDC_SCL_4
CK-_HDMI4
R316
33
R315
33
TP308
C356
1uF
10V
HDMI_HPD_4
C359
1uF
10V
R369
100
TP318
SC_CVBS_IN_SOC
D1+_HDMI4
ADC_I_INP
C346
0.047uF
DTV/MNT_V_OUT_SOC
TP311
TU_CVBS_SOC
SCART_ROUT_SOC
AUAD_R_REF
TP319
10uF
10V
C347
R344
51
TU_ALL_IntDemod
DDR3_OPT2
AUAD_L_REF
AUDA_OUTL
TP315
R356
68
C312
0.1uF
TU_ALL_2178B
C353
4.7uF
10V
COMP1_Y_IN_SOC
AUDA_OUTR
COMP1_PR_IN_SOC
L305
BLM15BD121SN1
C351
0.1uF
D0-_HDMI4
SPDIF_OUT_ARC
5V_HDMI_1
EPHY_TXD1
COMP1_Y_IN_SOC_SOY
R353
0
EU
COMP1_PB_IN_SOC
D0+_HDMI4
AUAD_R_REF
TP306
DDC_SCL_1
5V_HDMI_4
ADC_I_INN
TU_SIF_TU
R385
4.7K
OPT
TP314
C337
33pF
OPT
C352
0.1uF
R365
100
OPT
IF_N
TP304
R368
100
C344
0.047uF
10uF
10V
C354
R375
10
R380
51K
1%
C313
4.7uF
10V
SMARTCARD_VCC/SD_EMMC_CMD
EPHY_TXD0
AUAD_L_CH2_IN
L304
BLM15BD121SN1
TP310
R383
4.7K
OPT
SMARTCARD_CLK/SD_EMMC_DATA[0]
TU_CVBS_SOC
AUAD_L_REF
C335
22pF
OPT
TP302
TP307
R382
4.7K
EPHY_CRS_DV
TP303
EPHY_EN
SC_FB_SOC
C333
0.01uF
TU_ALL_IntDemod
ADC_I_INN
SC_CVBS_IN_SOC
R312
0
D2-_HDMI4
DTV/MNT_V_OUT_SOC
COMP1_PR_IN_SOC
C309
1000pF
50V
OPT
SC_ID_SOC
SMARTCARD_PWR_SEL/SD_EMMC_DATA[1]
ADC_I_INP
L303
OPT
R372
10
MHL_DET
AUDA_OUTR
SC_ID_SOC
R376
5.1K
C318
0.047uF
TU_ALL_2178B
SC_FB_SOC
R379
5.1K
C303
150pF
50V
OPT
TP313
R357
68
C348
2.2uF
10V
AUD_SCK
R359
68
L307
120-ohm
SMARTCARD_RST/SD_EMMC_DATA[2]
EPHY_MDC
R303
22K
DDR3_OPT1
D2+_HDMI4
AVDD25
AUD_LRCH
R381
47K
1%
C305
0.01uF
50V
C332
0.01uF
TU_ALL_IntDemod
SMARTCARD_DET/SD_EMMC_DATA[3]
EPHY_RXD0
TP305
R360
33
I2S_AMP
R386
R387
R388
HP_LOUT/Ext_LOUT
HP_ROUT/Ext_ROUT
R352
22K
EU
SCART_LOUT_SOC
R351
22K
EU
SCART_ROUT_SOC
R350
470
TU_ALL_IntDemod
CK+_HDMI1
D1+_HDMI1
D2-_HDMI1
D1-_HDMI1
CK-_HDMI1
D0-_HDMI1
D0+_HDMI1
D2+_HDMI1
HDMI_HPD_1
SMARTCARD_DET/SD_EMMC_DATA[3]
SMARTCARD_PWR_SEL/SD_EMMC_DATA[1]
DDR3_OPT2
SMARTCARD_DATA/SD_EMMC_CLK
DDR3_OPT1
SMARTCARD_VCC/SD_EMMC_CMD
SMARTCARD_CLK/SD_EMMC_DATA[0]
SMARTCARD_RST/SD_EMMC_DATA[2]
C334
0.01uF
50V
EU
C336
0.01uF
50V
EU
C331
15pF
50V
TU_ALL_IntDemod
R395
0
OPT
R11031
10K
OPT
R11032
10K
OPT
AR301
0
EU
C338
0.47uF
6.3V
IC101
LG1311-C1
CVBS_IN1
AL27
CVBS_IN2
AK26
CVBS_IN3
AM27
CVBS_VCM
AL26
BUF_OUT1
AN27
SC1_SID
AL25
SC1_FB
AM25
SOY1_IN
AN23
Y1_IN
AL22
PB1_IN
AK21
PR1_IN
AK22
SOY2_IN
AL24
Y2_IN
AK23
PB2_IN
AL23
PR2_IN
AK24
ADC1_COM
AL21
ADC2_COM
AM23
ADC3_COM
AN25
AVSS25_COMP_REF
AM21
AVDD25_COMP_REF
AN21
AUDA_SCART_OUTL
AK16
AUDA_SCART_OUTR
AL16
AUAD_L_CH1_IN
AL19
AUAD_R_CH1_IN
AK19
AUAD_L_CH2_IN
AN19
AUAD_R_CH2_IN
AM19
AUAD_L_CH3_IN
AN17
AUAD_R_CH3_IN
AM17
AUAD_L_CH4_IN
AL17
AUAD_R_CH4_IN
AK17
AUDA_OUTL
AK20
AUDA_OUTR
AL20
AUAD_L_REF
AK18
AUAD_R_REF
AL18
AUD_VBG_EXT
AN15
IEC958OUT
AM15
AUDCLK_OUT
AN11
DAC_LRCH
AK11
DAC_SLRCH
AK10
DAC_CLFCH
AL10
DAC_SCK
AL11
DAC_LRCK
AM11
PCMI3LRCH
AD5
PCMI3LRCK
AE5
PCMI3SCK
AE7
AUDCLK_IN
AE6
FRC_LRSYNC
AD6
AAD_ADC_SIF
AK29
AAD_ADC_SIFM
AL29
IFAGC
AM29
DMD_DAC_OUT
AK27
DMD_SIF_OUT
AL30
DMD_ADC_INP
AK28
DMD_ADC_INN
AL28
DMD_ADC_INCOM
AN29
SD_CLK
E22
SD_CMD
D22
SD_CD_N
F22
SD_WP_N
F24
SD_DATA3
D24
SD_DATA2
E24
SD_DATA1
F23
SD_DATA0
E23
RMII_REF_CLK
AK14
RMII_CRS_DV
AK12
RMII_MDIO
AL12
RMII_MDC
AK13
RMII_TXEN
AL13
RMII_TXD1
AM13
RMII_TXD0
AN13
RMII_RXD1
AL14
RMII_RXD0
AK15
HDMI_1_SCL
AE27
HDMI_1_SDA
AF28
HDMI_1_HPD
AE29
HDMI_1_5V_DET
AF27
HDMI_1_ARC
AE28
HDMI_1_RX_0
AF33
HDMI_1_RX_0B
AF32
HDMI_1_RX_1
AE31
HDMI_1_RX_1B
AE30
HDMI_1_RX_2
AD31
HDMI_1_RX_2B
AD30
HDMI_1_RX_C
AF31
HDMI_1_RX_CB
AF30
HDMI_2_SCL
AD28
HDMI_2_SDA
AD29
HDMI_2_HPD
AC27
HDMI_2_5V_DET
AD27
HDMI_2_RX_0
AC31
HDMI_2_RX_0B
AC30
HDMI_2_RX_1
AB33
HDMI_2_RX_1B
AB32
HDMI_2_RX_2
AA31
HDMI_2_RX_2B
AA30
HDMI_2_RX_C
AD32
HDMI_2_RX_CB
AD33
HDMI_3_SCL
AB28
HDMI_3_SDA
AB27
HDMI_3_HPD
AB29
HDMI_3_5V_DET
AC28
HDMI_3_RX_0
Y32
HDMI_3_RX_0B
Y33
HDMI_3_RX_1
W31
HDMI_3_RX_1B
W30
HDMI_3_RX_2
V33
HDMI_3_RX_2B
V32
HDMI_3_RX_C
Y31
HDMI_3_RX_CB
Y30
HDMI_4_SCL
Y27
HDMI_4_SDA
AA28
HDMI_4_CBUS_HPD
Y28
HDMI_4_CD_SENSE
AA29
HDMI_4_5V_DET
AA27
HDMI_4_RX_0
T31
HDMI_4_RX_0B
T30
HDMI_4_RX_1
T32
HDMI_4_RX_1B
T33
HDMI_4_RX_2
R31
HDMI_4_RX_2B
R30
HDMI_4_RX_C
U31
HDMI_4_RX_CB
U30
3
xxLX761H-ZA
M14-AV In/Out
To ADC
Placed as close as possible to LG1311
Placed as close as possible to IC101
AUDIO OUT
Tuner IF Filter
Close to IC101
MAIN I2S_I/F
DDR3 VENDOR OPTION
PLACE AT JACK SIDE
29
C331 option
- TU_IntDemod_IF_22p -> EU/AJ All_IndDemod, US/KR/BR/TW/CO 2tuner All
- TU_IntDemod_IF_15p -> US/KR/BR/TW/CO 1tuner All
2014.05.02
Copyright
ⓒ
2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Summary of Contents for 49LX761H
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