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PLACE AT JACK SIDE
TU_CVBS
C303
150pF
50V
OPT
HP_LOUT/Ext_LOUT
HP_ROUT/Ext_ROUT
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
Copyright
2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes
TU_ALL_2178B
TU_ALL_2178B
R329
100
C318
0.047uF
TU_CVBS_SOC
AUDIO OUT
R311
0
AUDA_OUTL
C305
0.01uF
50V
R312
0
AUDA_OUTR
C306
0.01uF
50V
SOC_CVBS_OUT
SC_CVBS_IN_SOC
SCART_LOUT_SOC
TP308
TP318
TP319
SCART_ROUT_SOC
TP310
SC_FB_SOC
SC_ID_SOC
TP311
DTV/MNT_V_OUT_SOC
TP320
TP312
COMP1_PB_IN_SOC
COMP1_Y_IN_SOC
TP313
TP314
COMP1_Y_IN_SOC_SOY
COMP1_PR_IN_SOC
TP315
SMARTCARD_DATA/SD_EMMC_CLK
TP302
SMARTCARD_VCC/SD_EMMC_CMD
TP303
SMARTCARD_DET/SD_EMMC_DATA[3]
TP304
SMARTCARD_RST/SD_EMMC_DATA[2]
TP305
SMARTCARD_PWR_SEL/SD_EMMC_DATA[1]
TP306
SMARTCARD_CLK/SD_EMMC_DATA[0]
TP307
Placed as close as possible to LG1311
Tuner IF Filter
TU_ALL_IntDemod
TU_ALL_IntDemod
C332
R344
ADC_I_INN
IF_N
51
0.01uF
TU_ALL_IntDemod
C331
L303
To ADC
15pF
50V
OPT
C333
R345
ADC_I_INP
IF_P
51
0.01uF
TU_ALL_IntDemod
TU_ALL_IntDemod
AVDD25
Placed as close as possible to IC101
L307
120-ohm
R374
51K
C354
1%
R380
10uF
AUAD_L_REF
51K
10V
1%
R378
C313
4.7uF
47K
1%
10V
AUAD_R_REF
TUNER_SIF
C353
R381
47K
4.7uF
1%
10V
DDR3 VENDOR OPTION
+3.3V_NORMAL
DDR3_OPT1
DDR3_OPT2
INT_ADEMOD
INT_ADEMOD
R319
R320
C11011
0.1uF 16V
390
390
INT_ADEMOD
INT_ADEMOD
INT_ADEMOD
C11009
C11010
AL27
68pF
68pF
CVBS_IN1
TU_CVBS_SOC
50V
50V
AK26
CVBS_IN2
SC_CVBS_IN_SOC
AM27
CVBS_IN3
R356
68
C343
0.047uF
AL26
CVBS_VCM
EU
R353
0
AN27
BUF_OUT1
DTV/MNT_V_OUT_SOC
C339
OPT
100pF
AL25
SC1_SID
SC_ID_SOC
50V
AM25
SC1_FB
SC_FB_SOC
AN23
SOY1_IN
COMP1_Y_IN_SOC_SOY
AL22
Y1_IN
COMP1_Y_IN_SOC
AK21
PB1_IN
COMP1_PB_IN_SOC
AK22
PR1_IN
COMP1_PR_IN_SOC
AL24
SOY2_IN
AK23
Y2_IN
AL23
PB2_IN
AK24
PR2_IN
R357
68
C344
0.047uF
AL21
ADC1_COM
R358
68
C345
0.047uF
AM23
AVDD25
ADC2_COM
R359
68
C346
0.047uF
AN25
ADC3_COM
BLM15BD121SN1
AM21
AVSS25_COMP_REF
L305
C349
AN21
AVDD25_COMP_REF
L304
BLM15BD121SN1
0.1uF
16V
R354
EU
0
AK16
AUDA_SCART_OUTL
SCART_LOUT_SOC
R355
EU
0
AL16
AUDA_SCART_OUTR
SCART_ROUT_SOC
EU
EU
AL19
C334
C336
AUAD_L_CH1_IN
0.01uF
0.01uF
AK19
AUAD_R_CH1_IN
50V
50V
AN19
AUAD_L_CH2_IN
AUAD_L_CH2_IN
AM19
AUAD_R_CH2_IN
AUAD_R_CH2_IN
AN17
AUAD_L_CH3_IN
AM17
AUAD_R_CH3_IN
AL17
AUAD_L_CH4_IN
AK17
AUAD_R_CH4_IN
AK20
AUDA_OUTL
AUDA_OUTL
AL20
AUDA_OUTR
AUDA_OUTR
AK18
AUAD_L_REF
AUAD_R_REF
AL18
AUAD_R_REF
AUAD_L_REF
C347
10uF 10V
C348
2.2uF
AN15
AUD_VBG_EXT
10V
R360
33
AM15
IEC958OUT
SPDIF_OUT
R365
100
AN11
AUDCLK_OUT
AUD_MASTER_CLK
R366
100
AK11
DAC_LRCH
AUD_LRCH
C340
C342
AK10
DAC_SLRCH
22pF
22pF
AL10
DAC_CLFCH
OPT
OPT
R368
100
AL11
DAC_SCK
AUD_SCK
R369
100
AM11
DAC_LRCK
AUD_LRCK
C335
C337
R387
R388
22pF
33pF
OPT
OPT
R386
OPT
AD5
I2S_AMP
PCMI3LRCH
OPT
OPT
AE5
PCMI3LRCK
AE7
PCMI3SCK
AE6
TU_ALL_2178B
AUDCLK_IN
C312
0.1uF
AD6
FRC_LRSYNC
C309
1000pF
AK29
50V
AAD_ADC_SIF
TU_ALL_IntDemod
OPT
C351
0.1uF
AL29
AAD_ADC_SIFM
R350
AM29
IF_AGC
IFAGC
470
C338
AK27
SOC_CVBS_OUT
DMD_DAC_OUT
0.1uF
AL30
DMD_SIF_OUT
OPT
AK28
ADC_I_INP
DMD_ADC_INP
Close to IC101
AL28
DMD_ADC_INN
ADC_I_INN
C352
0.1uF
AN29
DMD_ADC_INCOM
xxLY960H-ZA
M14-AV In/Out
PAGE 3
IC101
LG1311
E22
SD_CLK
SMARTCARD_CLK/SD_EMMC_DATA[0]
D22
SD_CMD
SMARTCARD_RST/SD_EMMC_DATA[2]
F22
SMARTCARD_VCC/SD_EMMC_CMD
SD_CD_N
F24
SD_WP_N
SMARTCARD_PWR_SEL/SD_EMMC_DATA[1]
D24
SD_DATA3
DDR3_OPT1
E24
DDR3_OPT2
SD_DATA2
F23
SD_DATA1
SMARTCARD_DET/SD_EMMC_DATA[3]
E23
SMARTCARD_DATA/SD_EMMC_CLK
SD_DATA0
AK14
RMII_REF_CLK
EPHY_REFCLK
AK12
EPHY_CRS_DV
RMII_CRS_DV
AL12
EPHY_MDIO
RMII_MDIO
AK13
RMII_MDC
EPHY_MDC
AL13
EPHY_EN
RMII_TXEN
AM13
RMII_TXD1
EPHY_TXD1
AN13
EPHY_TXD0
RMII_TXD0
AL14
R315
33
EPHY_RXD1
RMII_RXD1
AK15
R316
33
RMII_RXD0
EPHY_RXD0
5V_HDMI_1
AE27
DDC_SCL_1
HDMI_1_SCL
AF28
R372
HDMI_1_SDA
DDC_SDA_1
AE29
10
HDMI_HPD_1
HDMI_1_HPD
AF27
HDMI_1_5V_DET
AE28
SPDIF_OUT_ARC
C356
HDMI_1_ARC
R376
1uF
5.1K
10V
AF33
HDMI_1_RX_0
D0+_HDMI1
AF32
D0-_HDMI1
HDMI_1_RX_0B
AE31
HDMI_1_RX_1
D1+_HDMI1
AE30
HDMI_1_RX_1B
D1-_HDMI1
AD31
D2+_HDMI1
HDMI_1_RX_2
AD30
HDMI_1_RX_2B
D2-_HDMI1
AF31
CK+_HDMI1
HDMI_1_RX_C
AF30
HDMI_1_RX_CB
CK-_HDMI1
5V_HDMI_2
AD28
DDC_SCL_2
HDMI_2_SCL
AD29
R373
DDC_SDA_2
HDMI_2_SDA
10
AC27
HDMI_2_HPD
HDMI_HPD_2
AD27
HDMI_2_5V_DET
C357
R377
AC31
1uF
HDMI_2_RX_0
D0+_HDMI2
5.1K
10V
AC30
HDMI_2_RX_0B
D0-_HDMI2
AB33
HDMI_2_RX_1
D1+_HDMI2
AB32
D1-_HDMI2
HDMI_2_RX_1B
AA31
HDMI_2_RX_2
D2+_HDMI2
AA30
HDMI_2_RX_2B
D2-_HDMI2
AD32
CK+_HDMI2
HDMI_2_RX_C
AD33
HDMI_2_RX_CB
CK-_HDMI2
AB28
HDMI_3_SCL
AB27
HDMI_3_SDA
AB29
HDMI_3_HPD
AC28
HDMI_3_5V_DET
Y32
HDMI_3_RX_0
Y33
HDMI_3_RX_0B
W31
HDMI_3_RX_1
W30
HDMI_3_RX_1B
V33
HDMI_3_RX_2
V32
HDMI_3_RX_2B
Y31
HDMI_3_RX_C
Y30
HDMI_3_RX_CB
Y27
5V_HDMI_4
DDC_SCL_4
HDMI_4_SCL
AA28
DDC_SDA_4
HDMI_4_SDA
Y28
R375
HDMI_HPD_4
HDMI_4_CBUS_HPD
10
AA29
HDMI_4_CD_SENSE
MHL_DET
AA27
HDMI_4_5V_DET
C359
R379
T31
1uF
HDMI_4_RX_0
D0+_HDMI4
5.1K
T30
10V
D0-_HDMI4
HDMI_4_RX_0B
T32
HDMI_4_RX_1
D1+_HDMI4
T33
HDMI_4_RX_1B
D1-_HDMI4
R31
D2+_HDMI4
HDMI_4_RX_2
R30
HDMI_4_RX_2B
D2-_HDMI4
U31
CK+_HDMI4
HDMI_4_RX_C
U30
CK-_HDMI4
HDMI_4_RX_CB
2014.06.23
3
LGE Internal Use Only
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