LG 55UF6430 Service Manual page 31

+3.3V_NORMAL
CHIP CONFIG
LED1
SPI_DI_SOC
LED0
PWM_PM
CHIP_CONFIG[3:0]
{LED1, SPI_DI,LED0, PWM_PM}
Value Mode Description
4'b1000 SB51_ExtSPI 51 boot from SPI
4'b1001 HEMCU_ExtSPI ARM boot from SPI
4'b1010 HEMCU_ROM_EMMC ARM boot from ROM; outer storage is eMMC
4'b1011 HEMCU_ROM_NAND ARM boot from ROM; outer storage is NAND
4'b1100 DBUS for test only
4'b0000 SB51_ExtSPI + Authentication 51 boot from SPI with ARM authentication
4'b0001 SB51_ExtSPI + Authentication HEMCU_ExtSPI + Authentication
4'b0011 HEMCU_ROM_NAND + Authentication ARM boot from ROM with authentication;
LM14 HW Option
+3.3V_NORMAL
BIT0
BIT1
BIT2
BIT3
BIT4
BIT5
BIT6
BIT7
BIT8
BIT9
BIT10
BIT11
20150123 version
BIT(0/1) DVB ATSC JP
00 TW/COL US
01 CN/HK KR
JP
10 BR
EU
BIT(6/7) B/E(FRC)
11 AJJA CI
00 LM14A only
Low High
01
N/A
BIT4 Display LCD OLED
LM14A+URSA11
10
4K@60Hz
LM14A+URSA11
BIT5 Resolution FHD UHD 11
4K@120Hz
+3.3V_LNA_TU
I2C PULL UP
+3.3V_TU
+3.3V_NORMAL
I2C_SDA7
I2C_SCL7
I2C_SDA6
I2C_SCL6
I2C_SDA1
I2C_SCL1
I2C_SDA3
I2C_SCL3
I2C_SDA4
I2C_SCL4
I2C_SDA5
I2C_SCL5
I2C_SDA2
I2C_SCL2
AR100
33
I2C_SDA_MICOM I2C_SDA3
I2C_SCL3
I2C_SCL_MICOM
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.
Copyright 2015 LG Electronics Inc. All rights reserved.
Only for training and service purposes
NVRAM
+3.3V_NORMAL
Rohm_NVRAM
IC101-*1
BR24G256FJ-3
EAN62389502
ROHM Semiconductor KOREA CORPORATION
Atmel_NVRAM
IC101 A0 1 8 VCC
AT24C256C-SSHL-T C100 A1 WP
2 7
EAN61133501 0.1uF A2 SCL
3 6
ATMEL CORPORATION
GND 4 5 SDA
A0 VCC
1 8
Write Protection
A1 WP
2 7
- Low : Normal Operation
- High : Write Protection
A2 A0'h SCL
3 6
I2C_SCL1
GND SDA
I2C_SDA1
4 5
33 D9
AR101 PWM_DIM
F10
PWM_DIM2
F8
FAN_ON
E9
AMP_RESET_N
N5
PWM_PM
F4
/USB_OCD2
G5
USB_CTL2
E5
FRC_FLASH_WP
E4
DDTS_TX
G4
W5
SPI_CK_SOC
V4
SPI_DI_SOC
V5
SPI_DO_SOC
Y6
/TU_RESET1
R167 0 Y4
/SPI_CS
OPT Y5
M_RFModule_RESET
AL8
DDCA_CK
AK8
DDCA_DA
AH28
SOC_TX
AH29
SOC_RX
AA4
FRC_FLASH_SEL_SOC
W6
/TU_RESET2
F14
I2C_SCL6
F12
I2C_SDA6
AJ27
CPU_VID1
AJ7
I2C_SCL3
AH8
I2C_SDA3
E11
I2C_SCL1
E10
I2C_SDA1
AJ6
I2C_SCL2
AG8
I2C_SDA2
AH7
I2C_SCL5
AJ8
I2C_SDA5
L6
CPU_VID0
M6
CORE_VID0
AD5
LED0
AD4
LED1
AB5
WOL_WAKE_UP_SOC
BIT(2/3) EU/CIS AJJA TW/COL CN/HK KR North.AM
00 T2/C/S2 PIP T2/C PIP T2/C PIP Default ATSC NIM+T2 Default
01 T2/C/S2 T2/C/S2 T2/C ATSC+T2
10 T/C T T/C ATSC
11 T2 ATSC PIP
GPIO PULL UP
+3.3V_NORMAL
I2C for URSA9 (URSA9 Only)
I2C for LCD Module
I2C for NAVRAM
I2C for Micom
I2C for Main Amp / Woofer AMP
I2C for tuner
I2C for tuner&LNB
SPI_CK_SOC
LM14A+URSA9
SPI_DI_SOC
FRC_FLASH_SEL_SOC
SPI_DO_SOC
/SPI_CS FRC_FLASH_WP
TXOSD_3P LOCKAn_OSD
TXOSD_3N URSA9_CONNECT
Data_Format_1
TXOSD_2P
TXOSD_2N Data_Format_0
URSA_RESET_SoC
TXOSD_1P
TXOSD_1N L/D_VSYNC_SOC
L/D_CLK_SOC
TXOSD_0P
L/D_DI_SOC
IC100 TXOSD_0N
LGE5332(LM14A)
V-BY-ONE
AF32
TXVBY1_0N
PWM0/GPIO152 LVSYNC/[VX1_0-]
AF31
TXVBY1_0P
PWM1/GPIO153 LHSYNC/[VX1_0+]
AG32
TXVBY1_1N
PWM2/GPIO154 LDE/[VX1_1-]
AG31
TXVBY1_1P
PWM3/GPIO155 LCK/[VX1_1+]
AH31
TXVBY1_2N
PWM_PM/GPIO7 R_ODD[7]/LVB0N/[VX1_2-]
AH30
TXVBY1_2P
R_ODD[6]/LVB0P/[VX1_2+]
AJ31
TXVBY1_3N
SAR0/GPIO46 R_ODD[5]/LVB1N/[VX1_3-]
AJ32
TXVBY1_3P
SAR1/GPIO47 R_ODD[4]/LVB1P/[VX1_3+]
AK32
TXVBY1_4N
SAR2/GPIO48 R_ODD[3]/LVB2N/[VX1_4-]
AK31
TXVBY1_4P
SAR3/GPIO49 R_ODD[2]/LVB2P/[VX1_4+]
AL32
TXVBY1_5N
SAR5 R_ODD[1]/LVBCLKN/[VX1_5-]
AL31
TXVBY1_5P
R_ODD[0]/LVBCLKP/[VX1_5+]
AK30
TXVBY1_6N
G_ODD[7]/LVB3N/[VX1_6-]
AL30
TXVBY1_6P
PM_SPI_CK/GPIO1 G_ODD[6]/LVB3P/[VX1_6+]
AK29
TXVBY1_7N
PM_SPI_DI/GPIO2 G_ODD[5]/LVB4N/[VX1_7-]
AL29
TXVBY1_7P
PM_SPI_DO/GPIO3 G_ODD[4]/LVB4P/[VX1_7+]
PM_SPI_CZ/GPIO0
AK28
TXOSD_0N
GPIO_PM[6]/[SPI-CZ1N]/GPIO16 G_ODD[3]/LVA0N/[OSD_0-]
AM28
TXOSD_0P
GPIO_PM[10]/[SPI-CZ2N]/GPIO20 G_ODD[2]/LVA0P/[OSD_0+]
AL28
TXOSD_1N
G_ODD[0]/LVA1P/[OSD_1+]
AK27
TXOSD_1P
G_ODD[1]/LVA1N/[OSD_1-]
AK26
TXOSD_2N
B_ODD[7]/LVA2N/[OSD_2-]
AL26
TXOSD_2P
DDCA_CK/GPIO8 B_ODD[6]/LVA2P/[OSD_2+]
AM26
TXOSD_3N
DDCA_DA/GPIO9 B_ODD[5]/LVACLKN/[OSD_3-]
AK25
TXOSD_3P
B_ODD[4]/LVACLKP/[OSD_3+]
AL25
LOCKAn_Video
B_ODD[3]/LVA3N/[LOCKN]
AK24
GPIO3/TX1/GPIO58 B_ODD[2]/LVA3P/[HTPDN] HTPDAn_Video
AL24
LOCKAn_OSD
GPIO4/RX1 B_ODD[1]/LVA4N/[OSD_LOCKN]
AK23
GPIO23/[TX3]/GPIO78 B_ODD[0]/LVA4P/[OSD_HTPDN] HTPDAn_OSD
GPIO24/[RX3]/GPIO79
DIM2/TX4/GPIO112
DIM3/RX4/GPIO113
GPIO2/GPIO57
AE2
COMP1_DET
GPIO_PM[0]/GPIO10
U6
DDTS_RX
GPIO_PM[3]/GPIO13
P4
PCM_5V_CTL
GPIO_PM[4]/GPIO14
U5
GPIO_PM[7]/GPIO17
AE5
PMIC_RESET
GPIO_PM[8]/GPIO18
AJ5
COMPENSATION_DONE
GPIO28/SCK0/GPIO83 GPIO_PM[9]/GPIO19
AG6
GPIO29/SDA0/GPIO84 GPIO_PM[13]/GPIO23
URSA9_CONNECT
DDCR_CK/SCK3/GPIO54
DDCR_DA/SDA3/GPIO53
GPIO30/SCK4/GPIO85
GPIO31/SDA4/GPIO86
P5
/USB_OCD1
GPIO32/SCK5/GPIO87 GPIO_PM[1]/PM_UART1/GPIO11
P6
GPIO33/SDA5/GPIO88 GPIO_PM[5]/PM_UART1/GPIO15 USB_CTL1
AJ4
DATA_FORMAT_0_SOC
GPIO_PM[11]/PM_UART0/GPIO21
AH4
DATA_FORMAT_1_SOC
GPIO_PM[12]/PM_UART0/GPIO22
G7
VID0/GPIO50 TESTPIN
VID1/GPIO51
LED0/GPIO29
LED1/GPIO30
WOL_INT_OUT/[GPIO]/GPIO52
E13
HP_DET
SPI1_DI/GPIO107
D12
SPI1_CK/GPIO106 RF_SWITCH_CTL
F11
L/D_DI_SOC
SPI2_DI/GPIO109
D11
L/D_CLK_SOC
SPI2_CK/GPIO108
E12
L/D_VSYNC_SOC
VSYNC_LIKE/GPIO105
D14
DIM0/GPIO110 SC_DET
E14
AV1_CVBS_DET
DIM1/GPIO111
Low High
T-con I2C
BIT8 16Kbit 32Kbit
Protocol
BR JP
ISDB PIP Default
BIT9 Division NON_Division 4_Division
ISDB EXT
Interface EPI Vx1
BIT10
ISDB INT
BIT11 OS(DDR) WebOS Lite WebOS
Mstar Debug
MSTAR_DEBUG_OLD
P101
MSTAR_DEBUG_NEW
12505WS-04A00
P100
12507WS-04L
1
1
2
2
DDCA_CK 3
/TU_RESET1
RF_SWITCH_CTL
3
AMP_RESET_N
4
DDCA_DA
TCON_I2C_EN
4
/USB_OCD3 5
USB_CTL3
5
/USB_OCD2
USB_CTL2
M_RFModule_RESET
PCM_5V_CTL
OLED
COMPENSATION_DONE
FAN_ON
GST_A
GCLK_A
MCLK_A
LM14A_ONLY EO_A
DATA_FORMAT_1_SOC
DATA_FORMAT_0_SOC
HTPDAn_OSD
IC100
HTPDAn_Video
LGE5332(LM14A)
EB_DATA[0-7]
EB_DATA[0]
AH14
PCM_D[0]/GPIO147
EB_DATA[1]
AG13
EB_DATA[2] PCM_D[1]/GPIO148
AG12
PCM_D[2]/GPIO149
EB_DATA[3]
AK22
EB_DATA[4] PCM_D[3]/GPIO119
AK21
PCM_D[4]/GPIO120
EB_DATA[5]
AL21
EB_DATA[6] PCM_D[5]/GPIO121
AM23
PCM_D[6]/GPIO122
EB_DATA[7]
AH20
EB_ADDR[0-14] PCM_D[7]/GPIO123
EB_ADDR[0]
AG14
PCM_A[0]/GPIO146
EB_ADDR[1]
AL20
PCM_A[1]/GPIO145
EB_ADDR[2]
AG15
PCM_A[2]/GPIO143
EB_ADDR[3]
AH15
PCM_A[3]/GPIO142
EB_ADDR[4]
AM19
PCM_A[4]/GPIO141
EB_ADDR[5]
AJ17
EB_ADDR[6] PCM_A[5]/GPIO139
AJ16
PCM_A[6]/GPIO138
EB_ADDR[7]
AH17
EB_ADDR[8] PCM_A[7]/GPIO137
AM20
PCM_A[8]/GPIO131
EB_ADDR[9]
AH19
EB_ADDR[10] PCM_A[9]/GPIO129
AJ20
PCM_A[10]/GPIO125
EB_ADDR[11]
AK20
PCM_A[11]/GPIO127
EB_ADDR[12]
AG17
PCM_A[12]/GPIO136
EB_ADDR[13]
AJ19
PCM_A[13]/GPIO132
EB_ADDR[14]
AG18
PCM_A[14]/GPIO133
AH18
SM_Vsel CAM_IREQ_N PCM_IRQA_N/GPIO135
AM22
SM_CLK EB_OE_N PCM_OE_N/GPIO126
AG20
SM_RST EB_BE_N1 PCM_IORD_N/GPIO128
AL22
/PCM_CE1 PCM_CE_N/GPIO124
SM_IO
AK19
SM_VCC EB_WE_N PCM_WE_N/GPIO134
AG21
CAM_CD1_N PCM_CD_N/GPIO151
AH16
PCM_RESET PCM_RESET/GPIO150
AJ14
CAM_REG_N PCM_REG_N/GPIO144
AG19
EB_BE_N0 PCM_IOWR_N/GPIO130
SM_CD
AG16
CAM_WAIT_N PCM_WAIT_N/GPIO140
C7
BIT0
EMMC_IO15/[GPIO]/GPIO189
C6
BIT1 EMMC_IO17/[GPIO]/GPIO188
C8
EMMC_CMD EMMC_IO9/[EMMC_CMD]/GPIO183
B8
BIT2 EMMC_IO14/[GPIO]/GPIO185
A9
EMMC_CLK EMMC_IO10/[EMMC_CLK]/GPIO186
B7
R175 BIT3
TCON_I2C_EN EMMC_IO16/[GPIO]/GPIO187
22 B9
EMMC_RST EMMC_IO11/[EMMC_RSTN]/GPIO190
A8
BIT4
EMMC_IO12/[GPIO]/GPIO184
C9
EMMC_STRB EMMC_IO8/[NAND-DQS]/GPIO191
B6
BIT5
EMMC_DATA[0-7] EMMC_IO13/[GPIO]/GPIO217
EMMC_DATA[6]
C10
EMMC_IO6/[EMMC_D6]/GPIO221
EMMC_DATA[7]
B11
EMMC_IO7/[EMMC_D7]/GPIO220
EMMC_DATA[2]
A11
EMMC_DATA[1] EMMC_IO2/[EMMC_D2]/GPIO219
C11
EMMC_IO1/[EMMC_D1]/GPIO218
EMMC_DATA[0]
A12
EMMC_DATA[3] EMMC_IO0/[EMMC_D0]/GPIO194
B12
EMMC_IO3/[EMMC_D3]/GPIO193
EMMC_DATA[4]
C12
EMMC_DATA[5] EMMC_IO4/[EMMC_D4]/GPIO192
B13
EMMC_IO5/[EMMC_D5]/GPIO222
RS232C_Debug
+3.3V_NORMAL
UART_4PIN_WAFER
P102
12507WS-04L
1
2 SOC_RX
3
4
SOC_TX
5
TXVBY1_0N
LM14A UF68/64
TXVBY1_0P
/TU_RESET2
TXVBY1_1N
LM14A UF74
TXVBY1_1P
WOL_WAKE_UP_SOC
PMIC_RESET
5V_DET_HDMI_1
LOCKOUT12 /USB_OCD3
USB_CTL3
FE_DEMOD1_TS_DATA[0-7]
FE_DEMOD1_TS_DATA[0]
AH13
TS1_D0/GPIO182 FE_DEMOD1_TS_DATA[1]
AG11
TS1_D1/GPIO181
FE_DEMOD1_TS_DATA[2]
AG10
TS1_D2/GPIO180 FE_DEMOD1_TS_DATA[3]
AJ11
TS1_D3/GPIO179
FE_DEMOD1_TS_DATA[4]
AH10
TS1_D4/GPIO178 FE_DEMOD1_TS_DATA[5]
AJ13
TS1_D5/GPIO177
FE_DEMOD1_TS_DATA[6]
AG9
TS1_D6/GPIO176
FE_DEMOD1_TS_DATA[7]
AH9
TS1_D7/GPIO175
AH11
TS1_CLK/GPIO172 FE_DEMOD1_TS_CLK
AJ10
TS1_VLD/GPIO174 FE_DEMOD1_TS_VAL
AH12
TS1_SYNC/GPIO173 FE_DEMOD1_TS_SYNC
TPI_DATA[0-7]
TPI_DATA[0]
AK17
TS0_D0/GPIO161
TPI_DATA[1]
AL18
TS0_D1/GPIO162 TPI_DATA[2]
AK18
TS0_D2/GPIO163
TPI_DATA[3]
AL15
TS0_D3 TPI_DATA[4]
AL16
TS0_D4/GPIO165
TPI_DATA[5]
AK15
TS0_D5/GPIO166 TPI_DATA[6]
AM16
TS0_D6/GPIO167
TPI_DATA[7]
AK16
TS0_D7/GPIO168
AL19
TS0_CLK/GPIO171 TPI_CLK
AM17
TS0_VLD/GPIO169 TPI_VAL
AL17
TS0_SYNC/GPIO170 TPI_SOP
AH23
TS3_D0/GPIO206 POL EPI
AH27
TS3_D1/GPIO207 GST_A GST
AJ23
GCLK_A GCLK
TS3_D2/GPIO208
AG27
TS3_D3/GPIO209 MCLK_A MCLK
AH24
TS3_D4/GPIO210 OPT_P
AH26
TS3_D5/GPIO211 SOE
AJ25
TS3_D6/GPIO212 FB
AG26
TS3_D7/GPIO213 EO_A E/O
AH25
TS3_CLK/GPIO216
HCONV
AJ26
TS3_VLD/GPIO214 DPM
AG24
TS3_SYNC/GPIO215 LOCKOUT12 LOCK
AJ28
FE_DEMOD3_TS_DATA
GPIO8/[TS4_D[0]]/GPIO63
AG28
GPIO5/[TS4_CLK]/GPIO60 FE_DEMOD3_TS_CLK
AJ29
FE_DEMOD3_TS_VAL
GPIO7/[TS4_VLD]/GPIO62
AG29
GPIO6/[TS4_SYNC]/GPIO61 FE_DEMOD3_TS_SYNC
AL2
VIFP
AM2
VIFM
AK1 Close to MSTAR DTV_IF
SIFP
AK2
SIFM
R183 100 C103 0.1uF
OPT
C107
AK3
100pF
IFAGC
R184 100 C104 0.1uF OPT
AJ1
C109
/USB_OCD3
TGPIO0/GPIO157 33pF
AJ2
TGPIO1/GPIO158 USB_CTL3
R4
TGPIO2/SCK1/GPIO159
I2C_SCL7
R5
TGPIO3/SDA1/GPIO160
I2C_SDA7
C101 0.1uF R185 47
AM7
NC_1 C102 0.1uF R186 47
AL7 R188
C105
NC_2 300
AM8 1000pF
OPT
ANALOG SIF OPT
NC_3
AK7
Close to MSTAR
NC_4
AL5
NC_5
+3.3V_NORMAL
AM5
CORE_VID1
GPIO34/GPIO89
L100
M7
NC_6 PZ1608U121-2R0TF
C106
R182
0.1uF
10K
R187
0
C108
0.047uF
25V
DDTS_Debug
+3.3V_NORMAL
DDTS_Debug
P103
12507WS-04L
1
2
DDTS_RX
3
4
DDTS_TX
5
BSD-15Y-LM14A-001_00-HD
LM14A 2015-01-23
MAIN1_SYSTEM
01
LGE Internal Use Only
IF_P
IF_N
OPT
C110
33pF
TU_SIF
IF_AGC