Advertisement
EAX6430790* : LD22* / LC22*
EAX6443420* : LT22* / LJ22* / LA22* / LB22*
IC104-*1
M24256-BRMN6TP
NVRAM
+3.3V_NORMAL
E0
VCC
1
8
E1
WC
2
7
E2
SCL
3
6
IC104
+3.3V_NORMAL
R103
R105
VSS
SDA
4
5
AT24C256C-SSHL-T
4.7K
4.7K
OPT
NVRAM_ST
R104
A0
VCC
1
8
Write Protection
4.7K
A1
WP
- Low
: Normal Operation
OPT
2
7
- High : Write Protection
A2
SCL
R136
33
3
6
GND
SDA
R137
33
4
5
NVRAM_ATMEL
HDCP EEPROM
HDCP_EEPROM_MICRO
A0
+3.3V_NORMAL
HDCP_EEPROM_ST
A1
IC100
M24C16-R
C101
A2
0.1uF
16V
NC_1
8 VCC
1
VSS
NC_2
7 WC
R181
4.7K
2
NC_3
6 SCL
R191
22
3
I2C_SCL1
VSS
5 SDA
4
R192
22
I2C_SDA1
I2C
R128
R131
R134
R139
R142
R173
1.2K
1.2K
2.7K
2.7K
2.7K
2.7K
R110
33
STB_SCL
R111
33
STB_SDA
R112
33
OPCTRL_11_SCL
R113
33
OPCTRL_10_SDA
R114
33
OSCL1
R115
33
OSDA1
R116
33
OSCL2
R117
33
OSDA2
R118
33
OSCL0
R121
33
OSDA0
R122
33
OPCTRL_1_SCL
R123
33
OPCTRL_0_SDA
Model Option
+3.3V_NORMAL
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
IC104-*2
R1EX24256BSAS0A
+3.3V_NORMAL
+3.3V_NORMAL
A0
VCC
1
8
A1
WP
2
7
A2
SCL
3
6
VSS
SDA
4
5
JTAG
AR100
R146
10K
10K
NVRAM_RENESAS
MTK_JTAG
JTRST#
JTDI
I2C_SCL5
JTMS
JTCLK
I2C_SDA5
R143
33
JTDO
MTK_JTAG
+3.3V_NORMAL
R144
10K
IC100-*1
24LC16B
R149
R145
10K
10K
8 VCC
MTK_JTAG
MTK_JTAG
1
7 WP
2
6 SCL
3
5 SDA
4
+3.3V_NORMAL
R147
R153
R150
1K
1K
1K
OPT
OPT
LED_PWM0
LED_PWM1
OPCTRL3
R151
R148
R154
1K
1K
1K
OPT
I2C_1 : AMP, L/DIMMING,HDCP KEY
I2C_2 : T-CON
I2C_3 : MICOM
I2C_4 : S/Demod,T2/Demod, LNB
I2C_5 : NVRAM
+3.3V_NORMAL
I2C_6 : TUNER_MOPLL(T/C,ATV)
R185
R188
R156
R160
R164
R177
2.7K
2.7K
2.7K
2.7K
2.7K
2.7K
I2C_SCL1
I2C_SDA1
I2C_SCL2
I2C_SDA2
I2C_SCL3
I2C_SDA3
I2C_SCL4
I2C_SDA4
I2C_SCL5
I2C_SDA5
I2C_SCL6
I2C_SDA6
NO_FRC
MODEL_OPT_0
0
MODEL_OPT_1
0
MODEL_OPT_0
MODEL_OPT_1
MODEL_OPT_2
MODEL_OPT_2
MODEL_OPT_3
MODEL_OPT_3
/S2_RESET
MODEL_OPT_4
3D DEPTH
MODEL_OPT_4
MODEL_OPT_5
MODEL_OPT_5
DDR
MODEL_OPT_6
CP BOX
MODEL_OPT_6
M_RFModule_ISP
MODEL_OPT_7
MODEL_OPT_7
MODEL_OPT_8
T2 Tuner
MODEL_OPT_9
MODEL_OPT_8
S Tuner
MODEL_OPT_10
MODEL_OPT_9
Reserved
MODEL_OPT_10
EPI
MODEL OPTION 8 is just for CP Box
It should not be appiled at MP
Close to eMMC Flash
MTK_JTAG
(IC8100)
R152
MTK_JTAG
P100
1K
12507WS-12L
EMMC_CLK
1
2
R174
10K
3
4
5
6
7
8
9
10
11
12
13
STRAPPING
LED_PWM0
LED_PWM1
OPCTRL3
ICE mode + 27M + Serial boot
0
0
0
ICE mode + 27M + ROM to Nand boot
0
0
1
ICE mode + 27M + Rom to eMMC boot
0
1
0
from eMMC pins (share pins w/s NAND)
ICE mode + 27M + ROM to eMMC boot
0
1
1
from SDIO pins
MT5369_RM
IC105-*1
LGE2112-AL
AC1
C19
DDRV_44
ARDQM0
AC2
C21
DDRV_45
ARDQS0
A3
B21
DDRV_1
ARDQS0
A4
C23
B4
DDRV_2
ARDQ0
B17
DDRV_5
ARDQ1
C4
D23
DDRV_8
ARDQ2
D4
C17
DDRV_10
ARDQ3
B3
D24
C3
DDRV_4
ARDQ4
C16
DDRV_7
ARDQ5
AC3
C24
DDRV_46
ARDQ6
AC4
D15
DDRV_47
ARDQ7
G10
D21
MEMTP
ARDQM1
G9
B20
MEMTN
ARDQS1
C20
ARDQS1
G13
A17
G21
RVREF_B
ARDQ8
A23
RVREF_A
ARDQ9
D17
ARDQ10
B23
ARDQ11
F10
D20
ARCKE
ARDQ12
D22
ARDQ13
D9
D19
ARCLK1
ARDQ14
C9
C22
ARCLK1
ARDQ15
A20
A7
ARCLK0
ARDQM2
A21
B9
ARCLK0
ARDQS2
A9
ARDQS2
E18
C12
F17
ARODT
ARDQ16
D6
ARRAS
ARDQ17
E17
B12
ARCAS
ARDQ18
E16
C5
ARCS
ARDQ19
D14
C13
ARWE
ARDQ20
A5
ARDQ21
B14
A12
ARRESET
ARDQ22
B5
ARDQ23
A13
G11
ARBA0
E10
ARBA1
ARDQM3
D16
C8
ARBA2
ARDQS3
D8
ARDQS3
F18
C6
ARCSX
ARDQ24
D10
ARDQ25
C15
D7
ARA14
ARDQ26
A15
C11
ARA13
ARDQ27
F13
C7
C14
ARA12
ARDQ28
C10
ARA11
ARDQ29
F11
B7
ARA10
ARDQ30
E15
B10
ARA9
ARDQ31
D13
B15
ARA8
ARA7
E14
N14
ARA6
AVDD33_MEMPLL
F16
N15
ARA5
AVSS33_MEMPLL
E13
B13
ARA4
ARA3
A14
R1
ARA2
DVSS_50
F14
P21
ARA1
DVSS_48
F15
ARA0
SoC
internal
LG FRC2
Reserved
FRC
0
1
1
1
0
1
HIGH
LOW
FHD
HD
OPTIC
NON_OPTIC
3D_Depth_IC
NON_3D_Depth_IC
HEAT SINK SMD GASKET
DDR_768MB
DDR_Default
Enable
Disable
Support
Not Support
Support
Not Support
Default
Support
Not Support
Crystal Matching Test result
: 27pF -> 20pF -> 24pF
X-TAL
MT5369_XTAL_IN
AP14
JTCLK
JTCK
AM14
JTDI
JTDI
AR14
JTDO
JTDO
AR15
JTMS
JTMS
AN14
JTRST#
JTRST
AP12
OSDA0
OSDA0
AN12
OSCL0
OSCL0
AP15
OSDA1
OSDA1
AN15
OSCL1
OSCL1
AT34
MT5369_XTAL_IN
XTALI
AU34
MT5369_XTAL_OUT
XTALO
AVDD_33SB
AK27
AVDD33_XTAL_STB
C116
AH26
AVSS33_XTAL_STB
0.1uF
AVDD_33SB
AK18
AVDD33_VGA_STB
C117
AK17
AVSS33_VGA_STB
0.1uF
VDD3V3
AK23
AVDD33_PLLGP
C118
AM27
AVSS33_PLLGP
0.1uF
AJ20
AVDD10_LDO
C107
C108
2.2uF
2.2uF
10V
10V
CI_ADDR[0-14]
CI_ADDR[0]
H32
GPIO0
CI_ADDR[1]
F37
GPIO1
CI_ADDR[2]
F36
GPIO2
CI_ADDR[3]
G37
GPIO3
CI_ADDR[4]
G36
GPIO4
CI_ADDR[5]
G35
GPIO5
CI_ADDR[6]
G34
GPIO6
CI_ADDR[7]
H34
GPIO7
CI_ADDR[8]
L34
SOC -> CI SLOT
GPIO8
CI_ADDR[9]
L32
GPIO9
MT5369_MCLKI
CI_ADDR[10]
K33
GPIO10
MT5369_MIVAL_ERR
CI_ADDR[11]
K32
GPIO11
MT5369_MISTRT
CI_ADDR[12]
H33
GPIO12
CI_ADDR[13]
L35
GPIO13
SOC -> CI SLOT
CI_ADDR[14]
K36
GPIO14
J32
MT5369_TS_OUT[0-7]
GPIO15
J34
GPIO16
K34
GPIO17
MT5369_TS_OUT[0]
K35
GPIO18
MT5369_TS_OUT[1]
K37
GPIO19
MT5369_TS_OUT[2]
J36
GPIO20
MT5369_TS_OUT[3]
J37
GPIO21
MT5369_TS_OUT[4]
J35
GPIO22
MT5369_TS_OUT[5]
J33
GPIO23
CI_DATA[0-7]
MT5369_TS_OUT[6]
G33
GPIO24
MT5369_TS_OUT[7]
H35
GPIO25
CI_DATA[0]
H31
GPIO26
CI_DATA[1]
F34
GPIO27
CI_DATA[2]
E36
GPIO28
CI_DATA[3]
N33
GPIO29
CI_DATA[4]
P32
GPIO30
CI_DATA[5]
M35
GPIO31
CI_DATA[6]
M37
GPIO32
CI_DATA[7]
M33
GPIO33
F35
MT5369_TS_IN[0]
GPIO34
E35
MT5369_TS_IN[1]
GPIO35
E37
MT5369_TS_IN[2]
GPIO36
N32
MT5369_TS_IN[3]
CI SLOT -> SOC
GPIO37
M34
MT5369_TS_IN[4]
GPIO38
M36
MT5369_TS_IN[5]
GPIO39
M32
MT5369_TS_IN[6]
GPIO40
L33
MT5369_TS_IN[7]
GPIO41
E33
/USB_OCD2
GPIO42
E32
/USB_OCD1
GPIO43
F32
/USB_OCD3
GPIO44
A29
USB_CTL2
GPIO45
D31
USB_CTL1
GPIO46
C31
USB_CTL3
GPIO47
E30
EPI_LOCK6
GPIO48
E31
MODEL_OPT_0
GPIO49
F31
C100
C102
C103
C105
C106
C104
MODEL_OPT_1
GPIO50
E29
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
ERROR_OUT
GPIO51
OPT
OPT
OPT
OPT
OPT
OPT
AP9
MODEL_OPT_3
GPIO52
AT9
M_RFModule_ISP
MODEL_OPT_7
GPIO53
AR9
MODEL_OPT_5
GPIO54
SC_ID_SOC
AU9
MODEL_OPT_6
GPIO55
NON_EU
R193
10K
AN23
ADIN0_SRV
R176
10K
AN24
ADIN1_SRV
R162
10K
AP23
ADIN2_SRV
R163
10K
AR23
ADIN3_SRV
AU23
M_RFModule_RESET
ADIN4_SRV
AT23
OPC_EN
ADIN5_SRV
AM24
/TU_RESET
ADIN6_SRV
AM23
MODEL_OPT_4
/S2_RESET
ADIN7_SRV
X100
IC
27MHz
R119
MT5369_XTAL_OUT
0
C113
C115
24pF
24pF
MT5369_NON_RM
IC105
LGE2112
+3.3V_NORMAL
AR18
U0TX
SOC_TX
AP18
SOC_RX
R165
R167
U0RX
4.7K
4.7K
AU16
M_REMOTE_RX
U1RX
AT16
U1TX
M_REMOTE_TX
A35
EMMC_CMD
POWE
C33
POOE
B34
EMMC_DATA[2-7]
POCE1
D33
POCE0
EMMC_DATA[7]
D29
PDD7
EMMC_DATA[6]
C30
PDD6
EMMC_DATA[5]
D30
PDD5
EMMC_DATA[4]
B31
+3.3V_NORMAL
PDD4
EMMC_DATA[3]
A31
PDD3
EMMC_DATA[2]
B32
R157
PDD2
A32
4.7K
PDD1
C32
OPT
PDD0
D32
PARB
R178
A34
4.7K
PACLE
EMMC_DATA[1]
C34
OPT
EMMC_DATA[0]
PAALE
C29
EMMC_CLK
EMMC_CLK
+3.3V_NORMAL
AM20
OPWRSB
AM22
R155
ORESET
10K
R158
33
OPT
AU21
R172
OIRI
IR
OPT
SOC_RESET
R159
4.7K
D27
22
C114
FSRC_WR
0.1uF
16V
AT21
STB_SCL
STB_SCL
AR21
STB_SDA
STB_SDA
T34
FE_TS_DATA[0-7]
DEMOD_RST
PCM_RST
T32
DEMOD_TSCLK
FE_TS_CLK
T36
FE_TS_DATA[0]
DEMOD_TSDATA0
FE_TS_DATA[1]
U36
DEMOD_TSDATA1
FE_TS_DATA[2]
T33
DEMOD_TSDATA2
T30
FE_TS_DATA[3]
DEMOD_TSDATA3
EXTERNAL DEMOD
FE_TS_DATA[4]
V33
DEMOD_TSDATA4
-> SOC
FE_TS_DATA[5]
V32
DEMOD_TSDATA5
V31
FE_TS_DATA[6]
DEMOD_TSDATA6
FE_TS_DATA[7]
V30
DEMOD_TSDATA7
T35
FE_TS_SYNC
DEMOD_TSSYNC
T31
DEMOD_TSVAL
FE_TS_VAL
N36
/PCM_REG
CI_INT
T37
CI_TSCLK
/PCM_CE1
R35
MT5369_TS_SYNC
CI SLOT -> SOC
CI_TSDATA0
R37
/PCM_WE
CI_TSSYNC
R36
/PCM_OE
CI_TSVAL
R34
PVR_TSCLK
MT5369_TS_VAL
CI SLOT -> SOC
R32
PVR_TSVAL
CI_A_VS1
R33
MT5369_TS_CLK
PVR_TSSYNC
CI SLOT -> SOC
P33
PVR_TSDATA0
/PCM_IRQA
P34
PVR_TSDATA1
/PCM_WAIT
+3.3V_NORMAL
N37
/CI_CD2
SPI_CLK1
P35
/CI_CD1
SPI_CLK
N34
SPI_DATA
/PCM_IORD
R168
R161
N35
R166
4.7K
4.7K
SPI_CLE
/PCM_IOWR
2.7K
OPT
OPT
OPT
R171
AU12
OPWM2
PWM_DIM2
AT12
22
OPWM1
PWM_DIM1
AR12
R170
22
R169
10K
A_DIM
OPWM0
OPT
C120
R120
R126
A37
1K
2.2uF
SMARTCARD_CLK
1K
SD_D0
C35
10V
SMARTCARD_PWR_SEL
SD_D1
OPT
A36
PWM2_PULL_DOWN_1K
SD_D2
SMARTCARD_RST
B35
PWM1_PULL_DOWN_1K
SMARTCARD_DET
SD_D3
B36
SD_CMD
SMARTCARD_VCC
SMARTCARD_CLK
B37
SD_CLK
SMARTCARD_DATA
SMARTCARD_PWR_SEL
FOR JAPAN
SMARTCARD_RST
SMARTCARD_DET
AT11
LDM_CS
SMARTCARD_VCC
AU11
LDM_CLK
L/DIM0_SCLK
SMARTCARD_DATA
AR10
LDM_VSYNC
L/DIM0_VS
FOR JAPAN
AM9
L/DIM0_MOSI
LDM_DO
AP10
LDM_DI
AN22
LED_PWM1
LED_PWM1
AP21
LED_PWM0
LED_PWM0
5V Tolerance
AU20
OPCTRL11
OPCTRL_11_SCL
AT20
OPCTRL10
OPCTRL_10_SDA
AN18
COMP1_DET
OPCTRL9
AP20
OPCTRL8
SC_DET
AM18
OPCTRL7
DSUB_DET
AN19
HP_DET
OPCTRL6
AP19
OPCTRL5
AV1_CVBS_DET
AR19
AMP_RESET_SOC
OPCTRL4
AN21
OPCTRL3
OPCTRL3
AM19
OPCTRL2
RF_SWITCH_CTL
AN20
OPCTRL_1_SCL
OPCTRL1
AR20
OPCTRL0
OPCTRL_0_SDA
R124
AMP_RESET_SOC
AMP_RESET_N
33
AMP_RESET_BY_SOC
R100
AMP_RESET_BY_SOC
10K
MID_MAIN_1
2011.12.13
8
LGE Internal Use Only
Advertisement
