LG 55EC9300 Repair Manual page 18

FE_DEMOD1_TS_CLK
FE_DEMOD1_TS_SYNC
FE_DEMOD1_TS_VAL
FE_DEMOD1_TS_ERROR
FE_DEMOD1_TS_DATA[0-7]
FE_DEMOD1_TS_DATA[7]
FE_DEMOD1_TS_DATA[6]
FE_DEMOD1_TS_DATA[5]
FE_DEMOD1_TS_DATA[4]
FE_DEMOD1_TS_DATA[3]
FE_DEMOD1_TS_DATA[2]
FE_DEMOD1_TS_DATA[1]
FE_DEMOD1_TS_DATA[0]
FE_DEMOD2_TS_CLK
FE_DEMOD2_TS_SYNC
FE_DEMOD2_TS_VAL
FE_DEMOD2_TS_ERROR
FE_DEMOD2_TS_DATA
FE_DEMOD3_TS_CLK
FE_DEMOD3_TS_SYNC
FE_DEMOD3_TS_VAL
FE_DEMOD3_TS_ERROR
FE_DEMOD3_TS_DATA
TPI_ERR
TPI_DATA[0-7]
TPI_DATA[0]
TPI_DATA[1]
TPI_DATA[2]
TPI_DATA[3]
TPI_DATA[4]
TPI_DATA[5]
TPI_DATA[6]
TPI_DATA[7]
MODEL_OPT_11
SC_DET SC_DET
TP225
/RST_PHY
2D/3D_CTL
RF_SWITCH_CTL
/TU_RESET1
Near AMP
/TU_RESET2
AMP_RESET_N
R226
BT_RESET
100
C200
1/16W HP_DET
1000pF
5%
50V R224 OPT
OPC_EN
LED_SDA
DEBUG
33
INSTANT_BOOT
LED_SCL
CAM_SLIDE_DET
CAM_SLIDE_DET
TP226
CAM_TRIGGER_DET
TP227 CAM_TRIGGER_DET
MODEL_OPT_12
BIT0
TP228 /RST_HUB /RST_HUB
COMP1_DET
AV1_CVBS_DET
IR_B_RESET
BIT1
BIT2
BIT3
BIT4
BIT5
BIT6
BIT7
MODEL_OPT_8
MODEL_OPT_9
MODEL_OPT_10
FE_DEMOD2_TS_CLK
FE_DEMOD2_TS_SYNC
FE_DEMOD2_TS_VAL
FE_DEMOD2_TS_ERROR
FE_DEMOD2_TS_DATA
FE_DEMOD3_TS_CLK
FE_DEMOD3_TS_SYNC
FE_DEMOD3_TS_VAL
FE_DEMOD3_TS_ERROR
FE_DEMOD3_TS_DATA
TPI_DATA[0-7]
TPI_CLK
TPI_SOP
TPI_VAL
TPO_DATA[0-7]
TPO_CLK
TPO_SOP
TPO_VAL
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-Display In/Out
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
TPO_CLK
IC101
LG1311 TPO_SOP
TPO_VAL
TPO_ERR
AH30
D28
TP_DVB_CLK TPIO_CLK
AH32 E29
TP_DVB_SOP TPIO_SOP
AH31 E28
TP_DVB_VAL TPIO_VAL
AH33 F28
TP_DVB_ERR TPIO_ERR
AM33 D27 TPO_DATA[0]
TP_DVB_DATA7
TPIO_DATA0
AL32 E27 TPO_DATA[1]
TP_DVB_DATA6 TPIO_DATA1
AL33 F27 TPO_DATA[2]
TP_DVB_DATA5 TPIO_DATA2
AK32 E26 TPO_DATA[3]
TP_DVB_DATA4 TPIO_DATA3
AK33 F26 TPO_DATA[4]
TP_DVB_DATA3 TPIO_DATA4
AK31 E25 TPO_DATA[5]
TP_DVB_DATA2 TPIO_DATA5
AJ30 D25 TPO_DATA[6]
TP_DVB_DATA1 TPIO_DATA6
TPO_DATA[7]
AJ31 F25
TP_DVB_DATA0 TPIO_DATA7
AL31 AA5
EPI_SOE
STPI0_CLK EPI_SOE
AN32 AB5
STPI0_SOP EPI_MCLK MCLK_SOC
AM32 AA7
GCLK_SOC
STPI0_VAL EPI_GCLK
AN31 AA6
EO_SOC
STPI0_ERR EPI_EO
AM31 AB6
STPI0_DATA EPI_VST GST_SOC
AH28
STPI1_CLK
AJ28 AK8
TXB4N/TX0N
STPI1_SOP TX_0N
AK30 AL8
STPI1_VAL TX_0P TXB4P/TX0P
AJ29 AK7
TXB3N/TX1N
STPI1_ERR TX_1N
AG27 AL7
TXB3P/TX1P
STPI1_DATA TX_1P
AM6
TXBCLKN/TX2N
TX_2N
A28 AN6
TPI_CLK TXBCLKP/TX2P
TPI_CLK TX_2P
B28 AK6
TPI_SOP TPI_SOP TX_3N TXB2N/TX3N
B29 AL6
TPI_VAL TXB2P/TX3P
TPI_VAL TX_3P
C28
AK5
TPI_ERR TXB1N/TX4N
TPI_ERR TX_4N
A27 AL5
TPI_DATA0 TX_4P TXB1P/TX4P
B27 AN4
TXB0N/TX5N
TPI_DATA1 TX_5N
C27 AN3
TXB0P/TX5P
TPI_DATA2 TX_5P
B26 AM2
TPI_DATA3
TX_6N
C26 AM1
TPI_DATA4 TX_6P
B25 AM4
TPI_DATA5 TX_7N
A25 AM3
TPI_DATA6 TX_7P
C25 AL4
TPI_DATA7 TX_8N
AL3
TX_8P
AG13 AK2
GPIO31 TX_9N
AJ19 AK1
GPIO30 TX_9P
AG14 AK4
GPIO29 TX_10N
AG15 AK3
GPIO28 TX_10P
AJ15 AJ4
GPIO27 TX_11N
AH19 AJ3
GPIO26 TX_11P
AH18 AH2
TXD4N/TX12N
GPIO25 TX_12N
AG19 AH1
GPIO24 TX_12P TXD4P/TX12P
AH5 AH4
TXD3N/TX13N
GPIO23 TX_13N
AJ5 AH3
TXD3P/TX13P
GPIO22 TX_13P
AJ6 AG4
GPIO21 TX_14N TXDCLKN/TX14N
AH6 AG3
TXDCLKP/TX14P
GPIO20 TX_14P
AG6 AF2
TXD2N/TX15N
GPIO19 TX_15N
OPT R225 AG5 AF1
TXD2P/TX15P
GPIO18 TX_15P
AF7 AF4
33
TXD1N/TX16N
GPIO17 TX_16N
AG7 AF3
GPIO16 TX_16P TXD1P/TX16P
AG24 AE4
TXD0N/TX17N
GPIO15 TX_17N
AH16
AE3
TXD0P/TX17P
GPIO14 TX_17P
V29 AD2
GPIO13 TX_18N
AJ21 AD1
GPIO12 TX_18P
AH21 AD4
GPIO11 TX_19N
V28 AD3
GPIO10
TX_19P
AG16 AC4
GPIO9 TX_20N
AJ24 AC3
GPIO8 TX_20P
AH17 AB2
GPIO7 TX_21N
AG17 AB1
GPIO6 TX_21P
AH13 AB4
GPIO5 TX_22N
AH15 AB3
GPIO4 TX_22P
AG18 AA4
GPIO3 TX_23N
AH14 AA3
GPIO2 TX_23P
AJ16
GPIO1
AH20 AM8
EPI_LOCK8/6
GPIO0 TX_LOCKN
TP202
TP203
TP204
+3.3V_NORMAL
TP205
TP206
TP207
TP208
TP209
SW201
TP210 JTP-1127WEM
2 1
TP211
4 3
DEBUG
TP212
TP213
TP214 For ISP
TP215
TP221
TP218
TP219
TP220
TPO_ERR
TPO_DATA[0-7]
+3.3V_NORMAL
EPI_SOE
BIT0
BIT1
TXA4N/TX6N
TXA4P/TX6P
TXA3N/TX7N
TXA3P/TX7P
TXACLKN/TX8N
TXACLKP/TX8P
TXA2N/TX9N
TXA2P/TX9P
TXA1N/TX10N
TXA1P/TX10P
TXA0N/TX11N
TXA0P/TX11P
AREA OPTION
TXC4N/TX18N
TXC4P/TX18P
TXC3N/TX19N
TXC3P/TX19P
BIT [0/1] DVB ATSC
TXCCLKN/TX20N
TAIWAN/COLOM N/AMERICA
0 / 0
TXCCLKP/TX20P
CHINA/HONGKONG KOREA
TXC2N/TX21N 0 / 1
TXC2P/TX21P
1 / 0 EU/CIS S/AMERCIA
TXC1N/TX22N
1 / 1
ASIA/AFRICA
TXC1P/TX22P
TXC0N/TX23N
TXC0P/TX23P
BIT [6/7] EU/CIS
0 / 0 T/C
T2/C/S2/ATV_EXT T2/C/ATV_EXT
0 / 1
1 / 0 T2/C T2/C/ATV_SOC
1 / 1 T2/C/S2/ATV_SOC
Model Option
BIT2
BIT3
BIT4
BIT5
BIT6
BIT7
BACK-END OPTION
TYPE FHD FRC PANEL TYPE
JP BIT[2/3/4/5]
0 / 0 / 0 / 0
EPI FHD, 120Hz, V14 (8 lane)
JAPAN 0 / 0 / 0 / 1
EPI FHD, 120Hz, v14_32inch (6 lane)
0 / 0 / 1 / 0 EPI FHD, 120Hz, V13 (6 lane)
0 / 0 / 1 / 1
EPI FHD, 120Hz, V12 (6 lane)
0 / 1 / 0 / 0
EPI FHD, 60Hz, V14_32 inch (6lane)
0 / 1 / 0 / 1
LVDS FHD, 120Hz
0 / 1 / 1 / 0 LVDS FHD, 60Hz
0 / 1 / 1 / 1
LVDS HD, 60Hz
1 / 0 / 0 / 0 LVDS FHD, 60Hz, CP BOX
1 / 0 / 0 / 1 LVDS HD, 60Hz SMALL SMART
1 / 0 / 1 / 0 Vby1 FHD, 120Hz OLED
1 / 0 / 1 / 1
LVDS FHD, 120Hz OLED
1 / 1 / 0 / 0
1 / 1 / 0 / 1
1 / 1 / 1 / 0
1 / 1 / 1 / 1
M14 Symbol B
PAGE 2
AJJA KOREA NORTH AMERICA BRAZIL JAPAN
TAIWAN/COL CHINA/HONG
T/C T/C Default ATSC PIP ISDB PIP Default
ATSC PIP
T2/C PIP ISDB
ATV_SOC ATV_SOC
T2/C ATV_EXT
ATV_EXT
T2/C/S2
MODEL_OPT_11
MODEL_OPT_12
MODEL_OPT_8
MODEL_OPT_9
MODEL_OPT_10
LOW HIGH
MODEL_OPT_8 DDR3
NON_DDP DDP
MODEL_OPT_9 DDR3 2GB 1.5GB
FOR UD
MODEL_OPT_10 NON_DDR3 3G DDR3 3G
MODEL_OPT_11 NOT GPIO! OLED ECO POWER CTL
MODEL_OPT_12
MID_LG1311 2013.04.04
2 31
LGE Internal Use Only