LG 50PM4700 Service Manual page 13

IC103-*1
KLM2G1HE3F-B001
A3 SS_2GB C8
A4 DAT0 NC_25 C9
A5 DAT1 NC_26 C10
DAT2 NC_27
B2 C11
B3 DAT3 NC_28 C12
B4 DAT4 NC_29 C13
DAT5 NC_30
B5 C14
B6 DAT6 NC_31 D1
DAT7 NC_32 D2
NC_33
D3
M6 NC_34 D4
M5 CLK NC_35 D12
CMD NC_36
D13
NC_37 D14
A6 NC_38 E1
NC_3 NC_39
A7 E2
C5 NC_4 NC_40 E3
E5 NC_23 NC_41 E12
NC_42 NC_46
E8 E13
E9 NC_43 NC_47 E14
E10 NC_44 NC_48 F1
NC_45 NC_49
F10 F2
G3 NC_52 NC_50 F3
NC_58 NC_51
G10 NC_59 NC_53 F12
H5 F13
J5 NC_66 NC_54 F14
NC_73 NC_55
K6 NC_80 NC_56 G1
K7 G2
K10 NC_81 NC_57 G12
NC_82 NC_60
P7 NC_116 NC_61 G13
P10 G14
NC_119 NC_62 H1
NC_63
NC_64 H2
K5 H3
RSTN NC_65 H12
NC_67
NC_68 H13
C6 H14
M4 VDD_1 NC_69 J1
VDD_2 NC_70
N4 VDD_3 NC_71 J2
P3 J3
P5 VDD_4 NC_72 J12
VDD_5 NC_74
NC_75 J13
J14
E6 NC_76 K1
VDDF_1 NC_77
F5 VDDF_2 NC_78 K2
J10 K3
K9 VDDF_3 NC_79 K12
VDDF_4 NC_83
NC_84 K13
K14
C2 NC_85 L1
VDDI NC_86
NC_87 L2
L3
C4 NC_88 L12
VSS_1 NC_89
E7 VSS_2 NC_90 L13
G5 L14
H10 VSS_3 NC_91 M1
VSS_4 NC_92
K8 VSS_5 NC_93 M2
N2 M3
N5 VSS_6 NC_94 M7
VSS_7 NC_95
P4 VSS_8 NC_96 M8
P6 M9
VSS_9 NC_97 M10
NC_98
NC_99 M11
M12
A1 NC_100 M13
NC_1 NC_101
A2 NC_2 NC_102 M14
A8 N1
A9 NC_5 NC_103 N3
NC_6 NC_104
A10 NC_7 NC_105 N6
A11 N7
A12 NC_8 NC_106 N8
NC_9 NC_107
A13 NC_10 NC_108 N9
A14 N10
B1 NC_11 NC_109 N11
NC_12 NC_110
B7 NC_13 N12
B8 NC_111 N13
B9 NC_14 NC_112 N14
NC_15 NC_113
B10 P1
B11 NC_16 NC_114 P2
B12 NC_17 NC_115 P8
NC_18 NC_117
B13 P9
B14 NC_19 NC_118 P11
C1 NC_20 NC_120 P12
NC_21 NC_121
C3 P13
C7 NC_22 NC_122 P14
NC_24 NC_123
+3.3V_MULTI
IC102
OPT
SDIN5C2-4G
IC103
H26M21001ECR
A3 A3 C8 C8
DAT0 DAT0 HYNIX_2GB NC_25 NC_25
A4 A4 C9 C9
DAT1 DAT1 NC_26 NC_26
A5 A5 C10 C10
DAT2 DAT2 NC_27 NC_27
B2 B2 C11 C11
EMMC_D[0] DAT3 DAT3 NC_28 NC_28
B3 B3 C12 C12
DAT4 DAT4 NC_29 NC_29
EMMC_D[1] B4 B4 C13 C13
DAT5 DAT5 NC_30 NC_30
B5 B5 C14 C14
EMMC_D[2]
DAT6 DAT6 NC_31 NC_31
B6 B6 D1 D1
DAT7 DAT7 NC_32 NC_32
EMMC_D[3] D2 D2
NC_33 NC_33
D3 D3
EMMC_D[4]
NC_34 NC_34
M6 M6 D4 D4
CLK CLK NC_35 NC_35
EMMC_D[5] M5 M5 D12 D12
CMD CMD NC_36 NC_36
EMMC_D[6] D13 D13
NC_37 NC_37
D14 D14
NC_38 NC_38
EMMC_D[7]
A6 A6 E1 E1
NC_3 NC_3 NC_39 NC_39
A7 A7 E2 E2
NC_4 NC_4 NC_40 NC_40
C5 C5 E3 E3
NC_23 NC_23 NC_41 NC_41
E5 E5 E12 E12
EMMC_D[7]
NC_42 NC_42 NC_46 NC_46
EMMC_D[6] E8 E8 E13 E13
NC_43 NC_43 NC_47 NC_47
E9 E9 E14 E14
NC_44 NC_44 NC_48 NC_48
E10 E10 F1 F1
+3.3V_MULTI NC_45 NC_45 NC_49 NC_49
F10 F10 F2 F2
EMMC_D[0-7] NC_52 NC_52 NC_50 NC_50
G3 G3 F3 F3
NC_58 NC_58 NC_51 NC_51
G10 G10 F12 F12
NC_59 NC_59 NC_53 NC_53
H5 H5 F13 F13
EMMC_CLK 22
NC_66 NC_66 NC_54 NC_54
J5 J5 F14 F14
R157
NC_73 NC_73 NC_55 NC_55
K6 K6 G1 G1
NC_80 NC_80 NC_56 NC_56
K7 K7 G2 G2
NC_81 NC_81 NC_57 NC_57
K10 K10 G12 G12
NC_82 NC_82 NC_60 NC_60
P7 P7 G13 G13
NC_116 NC_116 NC_61 NC_61
P10 P10 G14 G14
NC_119 NC_119 NC_62 NC_62
H1 H1
EMMC_CMD
NC_63 NC_63
H2 H2
NC_64 NC_64
K5 K5 H3 H3
RESET RESET NC_65 NC_65
H12 H12
R133
NC_67 NC_67
H13 H13
22
NC_68 NC_68
EMMC_RST C6 C6 H14 H14
VCCQ_1 VCCQ_1 NC_69 NC_69
M4 M4 J1 J1
VCCQ_2 VCCQ_2 NC_70 NC_70
N4 N4 J2 J2
C103 VCCQ_3 VCCQ_3 NC_71 NC_71
P3 P3 J3 J3
10uF
VCCQ_4 VCCQ_4 NC_72 NC_72
6.3V P5 P5 J12 J12
VCCQ_5 VCCQ_5 NC_74 NC_74
J13 J13
NC_75 NC_75
J14 J14
NC_76 NC_76
E6 E6 K1 K1
VCC_1 VCC_1 NC_77 NC_77
F5 F5 K2 K2
C104 VCC_2 VCC_2 NC_78 NC_78
0.1uF J10 J10 K3 K3
VCC_3 VCC_3 NC_79 NC_79
16V
K9 K9 K12 K12
VCC_4 VCC_4
NC_83 NC_83
K13 K13
NC_84 NC_84
K14 K14
NC_85 NC_85
C2 C2 L1 L1
VDDI VDDI NC_86 NC_86
L2 L2
NC_87 NC_87
L3 L3
NC_88 NC_88
E7 E7 L12 L12
VSS_1 VSS_1 NC_89 NC_89
G5 G5 L13 L13
VSS_2 VSS_2 NC_90 NC_90
H10 H10 L14 L14
VSS_3 VSS_3 NC_91 NC_91
K8 K8 M1 M1
VSS_4 VSS_4 NC_92 NC_92
C4 C4 M2 M2
VSSQ_1 VSSQ_1 NC_93 NC_93
N2 N2 M3 M3
VSSQ_2 VSSQ_2 NC_94 NC_94
N5 N5 M7 M7
VSSQ_3 VSSQ_3 NC_95 NC_95
P4 P4 M8 M8
VSSQ_4 VSSQ_4 NC_96 NC_96
P6 P6 M9 M9
VSSQ_5 VSSQ_5 NC_97 NC_97
M10 M10
NC_98 NC_98
M11 M11
NC_99 NC_99
M12 M12
NC_100 NC_100
A1 A1 M13 M13
EMMC_D[3]
NC_1 NC_1 NC_101 NC_101
A2 A2 M14 M14
EMMC_D[4] NC_2 NC_2 NC_102 NC_102
A8 A8 N1 N1
NC_5 NC_5 NC_103 NC_103
A9 A9 N3 N3
NC_6 NC_6 NC_104 NC_104
A10 A10 N6 N6
NC_7 NC_7 NC_105 NC_105
A11 A11 N7 N7
NC_8 NC_8 NC_106 NC_106
A12 A12 N8 N8
NC_9 NC_9 NC_107 NC_107
A13 A13 N9 N9
NC_10 NC_10 NC_108 NC_108
A14 A14 N10 N10
NC_11 NC_11 NC_109 NC_109
B1 B1 N11 N11
NC_12 NC_12 NC_110 NC_110
B7 B7 N12 N12
NC_13 NC_13 NC_111 NC_111
B8 B8 N13 N13
NC_14 NC_14 NC_112 NC_112
B9 B9 N14 N14
NC_15 NC_15 NC_113 NC_113
B10 B10 P1 P1
NC_16 NC_16 NC_114 NC_114
B11 B11 P2 P2
NC_17 NC_17 NC_115 NC_115
B12 B12 P8 P8
NC_18 NC_18
NC_117 NC_117
B13 B13 P9 P9
NC_19 NC_19 NC_118 NC_118
B14 B14 P11 P11
NC_20 NC_20 NC_120 NC_120
C1 C1 P12 P12
NC_21 NC_21 NC_121 NC_121
EMMC_D[5] C3 C3 P13 P13
NC_22 NC_22 NC_122 NC_122
C7 C7 P14 P14
NC_24 NC_24 NC_123 NC_123
DU1 DU9
DUMMY_1 DUMMY_9
DU2 DU10
DUMMY_2 DUMMY_10
DU3 DU11
DUMMY_3 DUMMY_11
DU4 DU12
DUMMY_4 DUMMY_12
DU5 DU13
DUMMY_5 DUMMY_13
DU6 DU14
DUMMY_6 DUMMY_14
DU7 DU15
DUMMY_7 DUMMY_15
DU8 DU16
DUMMY_8 DUMMY_16
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
+3.3V_MULTI
4.7K
R108
/NAND_RE
R109 4.7K
/NAND_CE
R110 4.7K
/NAND_RB
R101 22
/NAND_WE EMMC_CMD
AR100
22
1/16W
NAND_D[7] EMMC_D[7]
NAND_D[6] EMMC_D[6]
NAND_D[2] EMMC_D[2]
NAND_D[5] EMMC_D[5]
AR101
22
1/16W
NAND_D[3] EMMC_D[3]
NAND_D[4] EMMC_D[4]
NAND_ALE EMMC_D[0]
NAND_CLE EMMC_D[1]
EMMC_D[5]
NVRAM
+3.3V_MULTI
IC105-*1
AT24C256C-SSHL-T
OPT
A0
1
EMMC_D[6] R103 R100 C108
IC105
4.7K 4.7K 0.1uF A1 2
16V NVRAM_ATMEL
R1EX24256BSAS0A A2
3
GND
4
A0 VCC
1 8
A1 WP
2 7
OPT
R111
4.7K NVRAM_Renesas
A2 SCL
R106 22
3 6
VSS SDA
R107 22
4 5
EMMC_RST_BALL
Model Option
+3.3V_MULTI
EMMC_CMD
HDCP EEPROM
HDCP_ST
IC104
M24C16-R
NC_1 8 VCC
1
NC_2
2 7
NC_3
3 6
VSS
4 5
+3.3V_MULTI
STRAPPINGG
R112
R104 R114
1K
1K 1K
OPT
LED_PWM0
LED_PWM1
OPCTRL3
R105 R113 R115
1K 1K 1K
STRAPPING LED_PWM0 LED_PWM1
ICE mode + 27M + Serial boot 0 0
ICE mode + 27M + ROM to Nand boot 0 0
ICE mode + 27M + Rom to eMMC boot 0 1
from eMMC pins (share pins w/s NAND)
ICE mode + 27M + ROM to eMMC boot 0 1
from SDIO pins
I2C
* I2C MAP
I2C_1 : AMP ,HDCP KEY
I2C_2 : Module
+3.3V_MULTI I2C_3 : MICOM
I2C_4 : S/Demod , LNB
I2C_5 : NVRAM
R141 2.7K
I2C_SCL1
I2C_6 : TUNER_MOPLL(T/C,ATV),
R142 2.7K
VCC
8 I2C_SDA1 T2/Demod
7 WP
R139 2.7K
SCL
6 I2C_SCL2
SDA
5
R140 2.7K
I2C_SDA2
R143 2.7K
I2C_SCL3
R144 2.7K
I2C_SDA3
R102 2.7K
I2C_SCL4
I2C_SCL5
R121 2.7K
I2C_SDA4
I2C_SDA5
R145 2.7K
I2C_SCL5
R146 2.7K
I2C_SDA5
R117 2.7K
I2C_SCL6
R181 2.7K
I2C_SDA6
NO_FRC
MODEL_OPT_0
0
MODEL_OPT_1
0
MODEL_OPT_2
MODEL_OPT_3
MODEL_OPT_0
MODEL_OPT_4 3D_DEPTH
MODEL_OPT_1
MODEL_OPT_5 DDR
MODEL_OPT_2
MODEL_OPT_6 CP BOX
MODEL_OPT_3
MODEL_OPT_7 T2 Tuner
MODEL_OPT_4
MODEL_OPT_8 S Tuner
MODEL_OPT_5
MODEL_OPT_6 MODEL_OPT_9 C2 Tuner
MODEL_OPT_7 MODEL_OPT_10 EPI
MODEL_OPT_8
MODEL_OPT_9
MODEL OPTION 6 is just for CP Box
It should not be appiled at MP
MODEL_OPT_10
GPIO
IC104-*1
24LC16B
A0 VCC
1 8
+3.3V_MULTI HDCP_MICRO
A1 WP
2 7
A2 SCL
3 6
VSS SDA
4 5
C112
0.1uF
NVRAM, HDCP KEY
16V
I2C_SDA5
I2C_SCL5
WC R147 4.7K
MICOM
SCL R148 22 I2C_SDA3
I2C_SCL1
I2C_SCL3
SDA
R149 22
I2C_SDA1
R122 22 MT5369_XTAL_IN
I2C_SCL5
R183 0
OPT MT5369_XTAL_OUT
R123 22
I2C_SDA5
DVDD3V3_STB
OPT
C101
0.1uF
DVDD3V3
C109
85C
10V
4.7uF
PCM_A[0-14]
PCM_A[0]
PCM_A[1]
PCM_A[2]
PCM_A[3]
PCM_A[4]
PCM_A[5]
PCM_A[6]
PCM_A[7]
PCM_A[8]
PCM_A[9]
PCM_A[10]
OPCTRL3 PCM_A[11]
PCM_A[12]
0
PCM_A[13]
PCM_A[14]
1
FE_TS_CLK_OUT
0
FE_TS_VAL_OUT
FE_TS_SYNC_OUT
1
FE_TS_D_OUT[0]
FE_TS_D_OUT[1]
FE_TS_D_OUT[2]
FE_TS_D_OUT[3]
FE_TS_D_OUT[4]
FE_TS_D_OUT[5]
FE_TS_D_OUT[6]
FE_TS_D_OUT[7]
FE_TS_D_OUT[0-7]
PCM_D[0]
PCM_D[1]
PCM_D[2]
PCM_D[3]
PCM_D[4]
PCM_D[5]
PCM_D[6]
PCM_D[7]
PCM_D[0-7]
CI_TS_D[0]
CI_TS_D[1]
CI_TS_D[2]
CI_TS_D[3]
CI_TS_D[4]
CI_TS_D[5]
CI_TS_D[6]
CI_TS_D[7]
CI_TS_D[0-7]
USB_OCD2
USB_OCD1
TP100
USB_CTL2
USB_CTL1
TP101
TP104
MODEL_OPT_0
MODEL_OPT_1
MODEL_OPT_3
MODEL_OPT_7
MODEL_OPT_5
MODEL_OPT_6
SC_ID
NO_EU
R135
10K
R118 10K
SoC
external
R119
internal LG FRC2 10K
URSA5
FRC R120
10K
0 1 1
M_REMOTE_RST
R182
10K
1 0 1
TU_RST
MODEL_OPT_4
HIGH LOW
FHD HD
OPTIC NON_OPTIC
3D_Depth_IC NO_3D_Depth_IC
Crystal Matching Test result : 27pF -> 20pF -> 22pF
DDR_Default DDR_768MB
Enable Disable
MT5369_XTAL_IN
Support Not Support
Support Not Support
Support Not Support
Support Not Support
R116 0
AMP_RST MODEL_OPT_1
R170 0
MODEL_OPT_5
3D_SYNC_RF
Place the P901
OPT
R180 0
MODEL_OPT_7
M_REMOTE_ISP
R124 0
MODEL_OPT_4
S2_RESET
IC100
LGE2112
AP14 AR18
JTAG
JTCK U0TX RS232_TXD
AM14 AP18
JTAG
JTDI U0RX RS232_RXD
AR14
JTAG
JTDO
AR15 AU16
JTAG
JTMS U1RX M_REMOTE_RX
AN14 AT16
JTAG
M_REMOTE_TX
JTRST U1TX
AP12 A35
/NAND_WE
OSDA0 POWE
AN12 C33
OSCL0 POOE /NAND_RE
B34
/NAND_CE
POCE1
AP15 D33
NAND_D[2-7]
OSDA1 POCE0 TP102
NAND_D[7]
AN15 D29
OSCL1 PDD7 NAND_D[6]
C30
PDD6
NAND_D[5]
AT34 D30
XTALI PDD5
NAND_D[4]
AU34 B31
XTALO PDD4
NAND_D[3]
A31
PDD3
NAND_D[2]
AK27 B32
AVDD33_XTAL_STB PDD2
AH26 A32
AVSS33_XTAL_STB PDD1
C32
PDD0
D32
PARB /NAND_RB
A34 +3.3V_MULTI
NAND_CLE
PACLE
AK18 C34
AVDD33_VGA_STB PAALE NAND_ALE
AK17 C29
R136
EMMC_CLK
AVSS33_VGA_STB EMMC_CLK
4.7K
OPT
AM20
OPWRSB
R137
4.7K
AK23 AM22
AVDD33_PLLGP ORESET SOC_RESET OPT
AM27
SW100
AVSS33_PLLGP
AU21 JTP-1127WEM
OIRI
1 2
R134 4.7K
AJ20 D27
AVDD10_LDO FSRC_WR
3 4
AT21
STB_SCL I2C_SCL1
AR21 AMP
I2C_SDA1
STB_SDA
H32 T34
PCM_RST
GPIO0 DEMOD_RST
F37 T32
FE_TS_CLK
GPIO1 DEMOD_TSCLK
F36 T36
FE_TS_D[0]
GPIO2 DEMOD_TSDATA0 FE_TS_D[0-7]
G37 U36
FE_TS_D[1]
GPIO3 DEMOD_TSDATA1
G36 T33
FE_TS_D[2]
GPIO4 DEMOD_TSDATA2
G35 T30
FE_TS_D[3]
GPIO5 DEMOD_TSDATA3
G34 V33
FE_TS_D[4]
GPIO6 DEMOD_TSDATA4
H34 V32
FE_TS_D[5]
GPIO7 DEMOD_TSDATA5
L34 V31
FE_TS_D[6]
GPIO8 DEMOD_TSDATA6
L32 V30
FE_TS_D[7]
GPIO9 DEMOD_TSDATA7
K33 T35
GPIO10 DEMOD_TSSYNC FE_TS_SYNC
K32 T31
FE_TS_VAL
GPIO11 DEMOD_TSVAL
H33
GPIO12
L35 N36
/PCM_REG
GPIO13 CI_INT
K36 T37
GPIO14 CI_TSCLK /PCM_CE
J32 R35
GPIO15 CI_TSDATA0 CI_TS_SYNC
J34 R37
GPIO16 CI_TSSYNC /PCM_WE
K34 R36
GPIO17 CI_TSVAL /PCM_OE
K35
GPIO18
K37 R34
GPIO19 PVR_TSCLK CI_TS_VAL
J36 R32
GPIO20 PVR_TSVAL TP103
J37 R33
GPIO21 PVR_TSSYNC CI_TS_CLK
J35 P33
/PCM_IRQA
GPIO22 PVR_TSDATA0
J33 P34
GPIO23 PVR_TSDATA1 /PCM_WAIT
G33
GPIO24
H35 N37
GPIO25 SPI_CLK1 /CI_CD2
H31 P35
SPI_CLK /CI_CD1
GPIO26
F34 N34
GPIO27 SPI_DATA /PCM_IORD
E36 N35
GPIO28 SPI_CLE /PCM_IOWR
N33
GPIO29
P32 AU12
GPIO30 OPWM2 Module
M35 AT12
OPT
GPIO31 OPWM1
M37 AR12
R171 0
GPIO32 OPWM0 3D_SYNC_RF
M33
GPIO33 Place the P901
F35 A37
GPIO34 SD_D0
E35 C35
GPIO35 SD_D1
E37 A36
GPIO36 SD_D2
N32 B35
GPIO37 SD_D3
M34 B36
GPIO38 SD_CMD
M36 B37
GPIO39 SD_CLK
M32
GPIO40
L33
GPIO41
E33 AT11
GPIO42 LDM_CS
E32 AU11
GPIO43 LDM_CLK
F32 AR10
GPIO44 LDM_VSYNC
A29 AM9
GPIO45 LDM_DO
D31 AP10
GPIO46 LDM_DI
C31
GPIO47
E30
GPIO48
AN22
E31
GPIO49 LED_PWM1 LED_PWM1
F31 AP21
LED_PWM0
GPIO50 LED_PWM0
E29
GPIO51
AP9 5V Tolerance
GPIO52
AT9
GPIO53
AR9 AU20
GPIO54 OPCTRL11 I2C_SCL2
AU9 AT20
Module
I2C_SDA2
GPIO55 OPCTRL10
AN18
COMP1_DET
OPCTRL9
AP20
SC/COMP2_DET
OPCTRL8
AN23 AM18
DSUB_DET
ADIN0_SRV OPCTRL7
AN24 AN19
ADIN1_SRV OPCTRL6
AP23 AP19
ADIN2_SRV OPCTRL5 COMP1_AV1_DET
AR23 AR19
DTV_ATV_SELECT
ADIN3_SRV OPCTRL4
AU23 AN21
ADIN4_SRV OPCTRL3 OPCTRL3
AT23 AM19
ADIN5_SRV OPCTRL2 RF_SW_CTL
AM24 AN20
ADIN6_SRV OPCTRL1 I2C_SCL6
AM23 AR20
ADIN7_SRV OPCTRL0 I2C_SDA6
TUNER_MOPLL(T/C,ATV),T2 Demod
X100
27MHz
1
MT5369_XTAL_OUT
LGE Internal Use Only