DOWNLOAD LG 42LN5200 (CHASSIS:LT36M) Service Manual ↓ Size: 29.23 MB | Pages: 73 in PDF or view online for FREE

Model
42LN5200 (CHASSIS:LT36M)
Pages
73
Size
29.23 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
42ln5200-chassis-lt36m.pdf
Date
PREV: LG 42LN5200 (CHASSIS:LJ36B) Service Manual

LG 42LN5200 (CHASSIS:LT36M) Service Manual ▷ View online

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.
D6900
1N4148W
IC6900
MAP3202SIRH
3
GATE
2
VCC
4
GND
1
EN
6
RT
5
CS
7
SYNC
8
REF
9
PWMO
10
OVP
11
PWMI
12
COMP
13
FBP
14
FBN
+24V_LED_DRIVER
R6923
1K
R6916
10K
1%
C6901
0.1uF
50V
+12V
PWM_DIM
R6901
10
R6926
100K
R6917
75K
R6921
1K
R6925
1K
D6902
1N4148W
WLED_ENABLE
R6922
OPT
R6907
10K
R6911
22K
1%
32inch_Adapter
C6906
0.47uF
16V
Q6902-*1
STN4NF20L
42inch_Adapter
S
G
D
R6911-*1
12K
1%
42inch_Adapter
R6932
3.9
1%
R6934
3.9
1%
R6930
3.9
1%
R6928
3.9
1%
R6927
4.3
1%
R6931
4.3
1%
R6929
4.3
1%
R6933
4.3
1%
R6915-*1
75K
1%
42_ROW_Adapter
R6915
51K
1%
32_Adapter/42_POLA_Adapter
R6904
430K
1%
Q6900
MMBT2907ALT1G
E
B
C
R6906
150
R6935
0
5%
32_Adapter/42_ROW_Adapter
P6900
1
3
5
7
8
C6902
0.47uF
50V
C6905
1000pF
50V
C6909
1000pF
50V
C6912
1000pF
50V
C6913
1000pF
50V
C6903
1000pF
50V
C6911
0.01uF
50V
R6920
22K
C6914
330pF
50V
T6900
13I-DD01 
32inch_Adapter
2
4
3
1
T6900-*1
13I-DD02
42inch_Adapter
2
4
3
1
Q6901
FDD390N15
G
D
S
Q6902
FDT86106LZ
32inch_Adapter
S
G
D
R6935-*1
20K1%
42_POLA_Adapter
R6900
5.1K
R6902
100K
C6916
10uF
35V
OPT
C6917
10uF
35V
OPT
C6918
10uF
35V
OPT
C6919
10uF
35V
OPT
D6903
SF20D600D2
A2
C
A1
R6942
150
R6943
150
R6944
150
R6938
150
R6945
150
R6939
150
R6940
150
R6941
150
R6905
4.7
2012
R6903
47
2012
R6918
470K
1%
R6919
470K
1%
R6908 1
R6936
1
R6950
1
R6947
1
R6948
1
R6949
1
R6952
1
R6909
1
R6946
1
R6951
1
R6953
1
R6954
1
R6955
1
R6956
1
R6957
1
R6958
1
R6959
1
42inch_Adapter
R6960
1
42inch_Adapter
R6961
1
42inch_Adapter
R6962
1
42inch_Adapter
R6963
1
42inch_Adapter
R6964
1
42inch_Adapter
R6965
1
42inch_Adapter
R6966
1
42inch_Adapter
R6967
1
R6968
1
R6969
1
R6970
1
R6971
1
42inch_Adapter
R6972
1
42inch_Adapter
C6924
680pF
250V
C6925
680pF
250V
R6973
150
R6974
150
R6975
150
R6976
150
R6977
150
R6978
150
R6979
150
C6910
0.047uF
350V
OPT
C6907
33uF
160V
32inch_Adapter
NRA
C6908
33uF
160V
32inch_Adapter
NRA
C6920
15uF
250V
42inch_Adapter
NRA
C6907-*1
15uF
250V
42inch_Adapter
C6908-*1
15uF
250V
42inch_Adapter
C6900
470uF
35V
NRA
C6915
470uF
35V
42inch_Adapter
NRA
L6900
BFS3550R2BD8G
L6901
BFS3550R2BD8G
R6924
10K
42 POLA
13I-DD02
68K->51K
20K
LED-
LED+
32":85V
42":175V
PATTERN WIDTH 10mm
2013/04/02
69
NC4_S7LRM
Adapter LED Driver
T6900
MODEL
Q6902
R6915
R6935
13I-DD01
32 ROW/POLA
FDT86106
51K
0
13I-DD02
42 ROW
75K
0
STN4NF20L
STN4NF20L
300mA
285mA
400mA
R6911
22K
12K
12K
To bo obsolete
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.
LN52_LVDS_NON_EU
2013/01/28
73
NC4_S7LRM
R1100
3.3K
OPT
RXB0-
RXA0+
RXA0-
RXA2-
RXA3-
RXBCK-
RXA1-
P1101
FF10001-30
HD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
RXA1-
RXB4-
RXA2+
+3.3V_Normal
RXB1+
RXBCK+
RXB3+
RXA0+
RXA3-
RXB4+
RXA4-
RXA4+
RXA1+
RXA2+
+3.3V_Normal
RXB2-
R1101
10K
OPT
RXA1+
RXA2-
RXB1-
R1103
3.3K
OPT
RXACK+
RXA3+
RXA0-
RXA3+
RXACK-
RXB2+
R1104
10K
OPT
RXB3-
RXB0+
P1100
FI-RE51S-HF-J-R1500 
FHD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
RXACK+
RXACK-
R1111
0
NON_AUO/NON_HD
R1112
0
NON_AUO/NON_HD
R1113
0
NON_AUO/NON_HD
VCOM_SCL
VCOM_SDA
V-COM_SCL
VCOM_SDA
V-COM_SDA
VCOM_SCL
R1108
0
+3.3V_Normal
R1109
0
VCOM_SCL
VCOM_SDA
R1114
2K
R1115
2K
C1100
0.1uF
16V
PANEL_VCC
L1100
UBW2012-121F
120OHM
PANEL_POWER
PANEL_POWER
PANEL_POWER
RXB1-
RXB0-
RXA4+
RXA1-
Pol-change
RXB4+
RXACK+
RXBCK-
RXA0+
RXA2+
LVDS (NON EU)
RXA2+
RXBCK-
RXB4-
RXA3+
RXA1+
RXB2+
RXB3-
RXA3-
RXBCK-
RXACK-
RXA2+
RXA1-
RXB1-
RXB3-
RXA3+
RXA2-
RXA0+
RXA4+
Shift
RXBCK+
RXB2-
RXA4+
[51Pin LVDS Connector]
 (For FHD 60Hz)
RXACK+
RXA3-
RXACK-
RXB3+
RXA3+
RXA1-
RXB0-
RXA0-
RXACK+
RXB3+
LVDS_SEL
RXA4-
RXB3+
RXA4+
RXA2-
RXA2+
RXA1+
RXB2-
Pol-change
RXB4+
RXB1-
RXA4-
RXACK+
RXB3-
RXB0+
RXB3+
RXBCK+
RXB4-
RXA0+
RXA2+
RXB0+
RXB1+
RXA3-
RXA2-
RXBCK+
RXB4-
RXA0+
RXA4+
RXA2+
RXB3-
RXA0-
RXB0-
RXA4-
RXACK-
RXB0-
RXA4+
RXB2+
RXA1-
RXB2+
RXACK-
RXA3-
RXA1+
RXA3-
RXA1+
RXB3+
RXB3-
RXA3-
RXB1-
RXB4+
FOR FHD REVERSE(10bit)
RXB0+
RXB3-
RXA3+
RXA0+
RXA2-
RXACK-
RXB1-
RXA3+
RXB2-
RXBCK-
RXBCK+
RXA1+
RXA0-
RXA3+
RXA0-
RXB2+
RXB0-
RXA0-
RXB2-
RXACK-
MIRROR
RXB4-
RXA0-
RXB2+
RXA4+
RXB4-
RXA1+
RXB3+
RXB0+
RXB1+
RXA1-
RXA0-
RXA4-
RXB2-
Change in S7LR
RXA4-
RXB2+
MIRROR
RXB1-
RXA3+
RXA1-
RXACK+
RXB3+
RXB0+
RXB4-
RXACK+
RXB1+
RXACK-
RXA4-
RXA1-
RXA2-
RXA0+
RXB0-
RXB1+
RXB4+
RXB2+
RXBCK-
RXB0-
FOR FHD REVERSE(8bit)
RXBCK-
RXBCK+
RXB4+
RXB0+
RXB2-
RXA1+
RXBCK-
RXA2-
RXB1+
RXB1+
RXB1-
RXA4-
RXB4+
[30Pin LVDS Connector]
 (For HD 60Hz_Normal)
Change in S7LR
RXB1+
RXB3-
RXA2+
RXA3-
RXA2-
RXB2-
LVDS_SEL
RXBCK+
RXB4-
RXB0+
RXA0+
RXB4+
RXBCK+
RXACK+
EU pin assign is different from NON EU.
Because of position of HD wafer.
V-COM I2C
PANEL_VCC -> PANEL_POWER
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.
R230
100
OPT
C258
0.1uF
HALF_NIM/EU_NON_T2
C219
0.047uF
COMP2_Y+/AV_CVBS_IN
L211
BLM18PG121SN1D
C257
0.1uF
HALF_NIM/EU_NON_T2
+3.5V_ST
R206
1K
M120
+3.3V_Normal
R204
100
OPT
MODEL_OPT_4
AUD_LRCK
/VBUS_EN
AVDD5V_MHL
+3.3V_Normal
SCART1_Rout
C255
0.1uF
R209
1K
NON_DVB_T2
C251
0.1uF
DDC_SCL_2
MODEL_OPT_0
R237
33
C225
0.047uF
AVDD_AU33
R212
1K
S/W_NON_AJ
TP209
D0+_HDMI2
C240
0.1uF
L228
BLM18PG121SN1D
+3.5V_ST
C218
0.047uF
+3.3V_Normal
RF_SWITCH_CTL
AVDD_AU33
C220
0.047uF
D0-_HDMI2
R244
33
CK+_HDMI2
C279
0.1uF
R240
68
C287
OPT
MODEL_OPT_2
AVDD2P5
EPHY_RP
C203
1000pF
OPT
50V
C263
10uF
SOC_RESET
EPHY_TN
R294
1K
MIU1-NO_DDR
D1+_HDMI2
C250
0.1uF
AUD_MASTER_CLK_0
R225
100
OPT
IF_N_MSTAR
C253
1uF
C223
0.047uF
EPHY_RN
IF_P_MSTAR
C274
0.1uF
MODEL_OPT_5
+1.10V_VDDC
AMP_SCL
HDMI_ARC
COMP2_Pr+
AVDD2P5
C256
0.1uF
COMP2_Pb+
R216
47
HPD2
R224
1K
NON_DVB_S
EPHY_TP
C282
0.1uF
HALF_NIM/EU_NON_T2
R226
1K
HD
C209
0.1uF
MODEL_OPT_1
SOC_RESET
COMP2_R_IN
R205
100
SWICH
L229
BLM18PG121SN1D
C285
0.047uF
25V
HALF_NIM/EU_NON_T2
L208
BLM18PG121SN1D
IF_AGC_SEL
R252
68
C249
4.7uF
R220
10K
HALF_NIM/EU_NON_T2
C227
0.047uF
R211
1K
S/W_AJ
+1.5V_DDR
R288
100
HALF_NIM/EU_NON_T2
IF_AGC_MAIN
AVDD2P5_MOD
MODEL_OPT_6
AUD_SCK
C201
0.1uF
R291
1K
MIU1-128M
MIUVDDC
CK-_HDMI2
+3.3V_Normal
C241
0.1uF
TU_SCL
C221
0.047uF
AVDD_NODIE
L202
BLM18SG121TN1D 
SCART1_Lout
R290
1K
DUALSTREAM
R222
1K
DVB_S
R287
1M
R227
1K
FHD
C273
0.1uF
MODEL_OPT_3
L227
BLM18PG121SN1D
HALF_NIM/EU_NON_T2
IR
C283
0.1uF
R208
1K
DVB_T2
C259
0.1uF
SIDE_USB1_DP
R246
33
TU_CVBS
L206
BLM18PG121SN1D
TU_SDA
R228
100
OPT
FB_CORE
COMP2_L_IN
CI_DET
VDD33
C264
1000pF
OPT
50V
D2+_HDMI2
AUD_LRCH
SIDE_USB1_DM
VDD33
AVDD2P5_MOD
R200
62K
+1.10V_VDDC
D2-_HDMI2
VDD33
R266
470
RESET_IC_SOC_RESET
MIUVDDC
C235
0.1uF
R239
33
R242
68
C242
2.2uF
+1.10V_VDDC
+2.5V_Normal
LNA2_CTL
AVDD_NODIE
+1.10V_VDDC
TU_SIF
COMP2_Y+/AV_CVBS_IN
L204
BLM18PG121SN1D
D1-_HDMI2
R207
1K
NON_M120
R293
1K
NON_DUALSTREAM
C224
1000pF
DTV/MNT_VOUT
AMP_SDA
R241
33
C233
0.047uF
PM_MODEL_OPT_1
SW200
JTP-1127WEM
SWICH
1
2
4
3
R202
100
BOOSTER_OPT
R238
68
C245
0.1uF
R201
100
OPT
C291
0.1uF
16V
R218
47
C222
0.047uF
R221
1K
MIU0-256M
CEC_REMOTE_S7
X201
24MHz
FB_CORE
C252
0.1uF
C243
2.2uF
MODEL_OPT_7
R229
100
OPT
COMP2_DET
R219
0
HALF_NIM/EU_NON_T2
R289
100
HALF_NIM/EU_NON_T2
R223
1K
MIU0-128M
POWER_DET_RESET
C286
0.1uF
+2.5V_Normal
DDC_SDA_2
SC1/COMP1_L_IN
SC1/COMP1_R_IN
SC1_FB
SC1_SOG_IN
SC1_B+/COMP1_Pb+
SC1_G+/COMP1_Y+
SC1_ID
SC1_R+/COMP1_Pr+
SC1_CVBS_IN
DEMOD_SCL
DEMOD_SDA
C284-*1
10uF 10V
CAP_10uF_X7R
C204-*1
10uF 10V
CAP_10uF_X7R
C269-*1
10uF 10V
CAP_10uF_X7R
MHL_CD_SENSE
C261
27pF
XTAL_LOAD_27pF
C262
27pF
XTAL_LOAD_27pF
IC101
MSD804KKX
S7LR-M_NON_MS10
RXACKP
J2
RXACKN
J3
RXA0P
K3
RXA0N
J1
RXA1P
K2
RXA1N
K1
RXA2P
L2
RXA2N
L3
DDCDA_DA/GPIO27
T5
DDCDA_CK/GPIO26
T4
HOTPLUGA/GPIO22
V5
HOTPLUGD/GPIO25
R5
RXCCKP
AE9
RXCCKN
AC9
RXC0P
AC10
RXC0N
AD9
RXC1P
AC11
RXC1N
AD10
RXC2P
AE11
RXC2N
AD11
DDCDC_DA/GPIO31
AE8
DDCDC_CK/GPIO30
AD8
HOTPLUGC/GPIO24
AC8
RXBCKP
F2
RXBCKN
F3
RXB0P
G3
RXB0N
F1
RXB1P
G2
RXB1N
G1
RXB2P
H2
RXB2N
H3
DDCDB_DA/GPIO29
R6
DDCDB_CK/GPIO28
U6
HOTPLUGB/GPIO23
P5
CEC/GPIO5
R4
HSYNC0
P2
VSYNC0
R3
RIN0P
N2
RIN0M
P3
GIN0P
N3
GIN0M
N1
BIN0P
M3
BIN0M
M2
SOGIN0
M1
HSYNC1
V2
VSYNC1
V3
RIN1P
U3
RIN1M
U2
GIN1P
T1
GIN1M
T2
BIN1P
R2
BIN1M
R1
SOGIN1
T3
HSYNC2
AA2
RIN2P
Y2
RIN2M
AA3
GIN2P
W2
GIN2M
Y3
BIN2P
V1
BIN2M
W3
SOGIN2
W1
CVBS0
AA8
CVBS1
Y4
CVBS2
W4
CVBS3
AA5
NC_5
Y5
NC_7
AA4
NC_6
Y6
CVBSOUT1
AA1
VCOM
AB4
NC_8
AC4
NC_9
AD3
IP
AC3
IM
AE3
SIFP
AD4
SIFM
AC5
IF_AGC
AD2
RF_AGC
AE2
I2C_SCKM1/GPIO78
AE6
I2C_SDAM1/GPIO79
AD6
XIN
AD1
XOUT
AC1
SPDIF_IN/GPIO150
D7
SPDIF_OUT/GPIO151
D6
USB0_DM
E3
USB0_DP
E2
USB1_DM
AC12
USB1_DP
AE12
I2S_IN_BCK/GPIO148
C8
I2S_IN_SD/GPIO149
D8
I2S_IN_WS/GPIO147
D9
I2S_OUT_BCK/GPIO154
B10
I2S_OUT_MCK/GPIO152
C9
I2S_OUT_SD/GPIO155
B9
I2S_OUT_WS/GPIO153
C10
AUL0
AB9
AUR0
AA11
AUL1
Y9
AUR1
AA9
AUL2
AA7
AUR2
AB8
AUL3
Y8
AUR3
Y10
AUL4
AC7
AUR4
AD7
GPIO_PM[13]/GPIO19
W6
AUOUTL2
V6
AVDD5V_MHL
V4
GPIO_PM[14]/GPIO20
Y7
AUOUTR2
W5
GPIO_PM[15]/GPIO21
U5
AUVRM
AD5
AUVAG
AE5
AUVRP
AC6
EARPHONE_OUTL
AA6
EARPHONE_OUTR
AB6
RP/GPIO63
C6
TP/GPIO60
C5
RN/GPIO66
A6
LED1/GPIO59
C4
TN/GPIO62
B5
GPIO61
C3
GPIO64
A3
GPIO65
B3
LED0/GPIO58
B4
IRIN/GPIO4
N4
ARC0
T6
HWRESET
N5
IC101
MSD804KKX
S7LR-M_NON_MS10
AVDDLV_USB
K12
VDDC_1
G9
VDDC_2
H9
VDDC_3
K10
VDDC_4
K11
VDDC_5
L10
VDDC_6
M12
VDDC_7
M13
VDDC_8
N12
VDDC_9
P14
VDDC_10
P15
VDDC_11
R10
VDDC_12
R14
VDDC_13
R15
VDDC_14
T10
NC_2
P10
FB_CORE
P19
AVDDL_MOD
R16
NC_1
L11
DVDD_DDR
M14
AVDD2P5_ADC_1
W9
AVDD2P5_ADC_2
W10
AVDD2P5_ADC_3
W11
AVDD2P5_ADC_4
W12
AVDD25_LAN
Y17
AVDD_MOD_1
V18
AVDD_MOD_2
U19
NC_3
W14
NC_4
W15
AVDD_NODIE
U7
AVDD_DVI_USB_1
L7
AVDD_DVI_USB_2
M7
AVDD3P3_MPLL
P7
AVDD_DMPLL
R7
DVDD_NODIE
M19
AVDD_AU33
V7
AVDD_EAR33
W7
VDDP_1
R19
VDDP_2
T19
AVDD_LPLL_1
W18
AVDD_LPLL_2
W19
VDDP_NAND
V19
AVDD_DDR0_D_1
J17
AVDD_DDR0_D_2
K15
AVDD_DDR0_D_3
K16
AVDD_DDR0_C
L15
AVDD_DDR1_D_1
K17
AVDD_DDR1_D_2
L17
AVDD_DDR1_D_3
M17
AVDD_DDR1_C
L16
GND_EFUSE
E9
GND_1
A23
GND_2
B17
GND_3
C23
GND_4
A5
GND_5
C11
GND_6
C19
GND_7
C22
GND_8
D14
GND_9
D18
GND_10
D19
GND_11
E17
GND_12
E18
GND_13
E19
GND_14
E22
GND_15
F8
GND_16
F17
GND_17
F18
GND_18
F19
GND_19
G8
GND_20
H8
GND_21
N22
GND_22
N21
GND_23
N20
GND_24
M22
GND_25
M21
GND_26
M20
GND_27
F10
GND_28
V15
GND_29
W16
GND_30
V8
GND_31
T18
GND_32
G10
GND_33
G11
GND_34
G12
GND_35
G13
GND_36
G14
GND_37
G17
GND_38
G18
GND_39
G19
GND_40
G24
GND_41
H11
GND_42
H12
GND_43
H13
GND_44
H14
GND_45
H15
GND_46
H16
GND_47
H17
GND_48
H18
GND_49
H19
GND_50
J9
GND_51
J10
GND_52
J11
GND_53
J12
GND_54
J13
GND_55
J14
GND_56
J15
GND_57
J16
GND_58
J18
GND_59
J19
GND_60
J25
GND_61
K9
GND_62
K13
GND_63
K14
GND_64
H10
GND_65
K18
GND_66
K19
GND_67
K22
GND_68
L8
GND_69
L9
GND_70
J8
GND_71
L12
GND_72
L13
GND_73
L18
GND_74
L19
GND_75
M8
GND_76
K8
GND_77
M10
GND_78
M11
GND_79
L14
GND_80
M15
GND_81
M16
GND_82
M18
GND_83
M25
GND_84
N10
GND_85
N11
GND_86
N13
GND_87
N14
GND_88
N15
GND_89
N16
GND_90
N17
GND_91
N19
GND_92
K7
GND_93
P8
GND_94
P9
GND_95
M9
GND_96
P11
GND_97
P13
GND_98
P16
GND_99
P17
GND_100
P18
GND_101
P12
GND_102
R8
GND_103
R9
GND_104
R11
GND_105
R12
GND_106
R13
GND_107
R17
GND_108
T8
GND_109
T9
GND_110
N7
GND_111
T11
GND_112
T12
GND_113
T13
GND_114
T14
GND_115
T15
GND_116
T16
GND_117
T17
GND_118
U8
GND_119
U9
GND_120
U10
GND_121
U11
GND_122
U12
GND_123
U13
GND_124
U14
GND_125
U15
GND_126
U16
GND_127
U17
GND_128
R18
GND_129
V9
GND_130
V10
GND_131
V11
GND_132
V12
GND_133
V14
GND_134
V17
GND_135
T7
GND_136
E8
10uF
10V
C204
CAP_10uF_X5R
85C
10uF
10V
C284
CAP_10uF_X5R
85C
10uF
10V
C269
CAP_10uF_X5R
85C
R217
0
AVDD_DMPLL
AVDD_DMPLL
C205
0.1uF
L207
BLM18PG121SN1D
R203
0
RF_SW_OPT
C288
33pF
HALF_NIM/IF_FILTER
C289
33pF
HALF_NIM/IF_FILTER
C202
4.7uF
10V
RESET_IC_SOC_RESET
C200
4.7uF
10V
+3.5V_SOC_RESET
C260
1uF
C277
1uF
C280
1uF
10uF
10V
C228
10uF
10V
C275
10uF
10V
C296
URSA_SCL
URSA_SDA
URSA_SCL
URSA_SDA
MODEL_OPT_8
R298
1K
OPT
R297
1K
OPT
R213
100
OPT
+2.5V_Normal
C261-*1
30pF
XTAL_LOAD_30pF
C262-*1
30pF
XTAL_LOAD_30pF
HPD1
DDC_SCL_1
DDC_SDA_1
D0+_HDMI1
CK-_HDMI1
D0-_HDMI1
D2+_HDMI1
D1+_HDMI1
D2-_HDMI1
D1-_HDMI1
CK+_HDMI1
C254
1uF
C207
0.1uF
10uF
10V
C278
C248
0.1uF
C266
0.1uF
+1.5V_DDR
EPHY_RP
EPHY_TP
EPHY_RN
EPHY_TN
HP_ROUT
HP_LOUT
R210
300K
NC4_S7LRM 
75
2012.12.12
LN52_MAIN2_BR
U23
MODEL OPTION
MODEL_OPT_3
MODEL OPTION
MIU0-128M
0
TUNER_I2C
Normal Power 3.3V
I2S_I/F
HIGH
DTV_IF
S/W_NON_AJ
DDR3 1.5V
M120
MODEL_OPT_5
0
Close to MSTAR
NON_M120
SOC_RESET
MIU0-256M
0
ANALOG SIF
Close to MSTAR
PIN NAME
Close to MSTAR
Ginga
AB3
Memory OPTION
MODEL_OPT_6
CVBS In/OUT
U23
AVSS_PGA
NON_DVB_T2
CHANGE TO X5R
AUDIO IN
PIN NO.
1
MIU1-128M
FHD
MIU1-NO_DDR
Memory
VDDC 1.05V
DVB_T2
MODEL_OPT_4
128M
HD
Close to MSTAR
COMP2
STby 3.5V
MODEL_OPT_6
T25
1
256M
MODEL_OPT_4
AVDD25_PGA
1
SIDE USB
B8
A8
Note
MODEL_OPT_6
CHANGE TO
10UF 10V X5R
CHANGE TO
10UF 10V X5R
128M+128M
VDDC : 2026mA
AVDD25_PGA:13mA
NON_DVB_S
CHANGE TO
10UF 10V X5R
DVB_S
T24
AB2
LOW
S/W_AJ
B8
MODEL_OPT_1
MODEL_OPT_7
SYM.E
MODEL_OPT_0
1
MODEL_OPT_4
256M+128M
AVDD2P5:172mA
* Dual Stream is only Korea 3D spec
MODEL_OPT_2
Normal 2.5V
PIN NO.
AUDIO OUT
PIN NO.
SYM.C
F4
0
DUALSTREAM
NON_DUALSTREAM
HDMI FOR LN52
AVDD_DDR1:55mA
AVDD_DDR0:55mA
HDMI
THERMAL
THERMAL
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.
+3.3V_TU
IC3703
AP1117E18G-13 
2
OUT
3
IN
1
ADJ/GND
RF_SWITCH_CTL
C3752
0.1uF
16V
TW_FE_LNA
+3.3V_TU
R3732
100
TUNER_RESET
C3742
20pF
50V
C3754
0.1uF
16V
FULL_NIM
R3752
220
C3751
5pF
50V
C3740
0.1uF
16V
R3766
1
C3718
0.1uF
16V
FULL_NIM
+1.8V_TU
+1.23V_TU
DEMOD_SDA
TU_CVBS
R3747
20K
1005
FULL_NIM_BCD
TU_SCL
C3737
100pF
50V
C3708
0.1uF
16V
C3715
22uF
6.3V
C3703
0.1uF
16V
OPT
R3769
10K
FULL_NIM
IF_AGC_MAIN
R3796
2.2K
TW_FE_LNA
C3750
5pF
50V
OPT
R3801
47
FULL_NIM
R3748
11K
FULL_NIM_BCD
R3741-*2
1.2K
TU_IIC_ATSC_1.2K
R3740-*1
1K
TU_IIC_NON_ATSC_1K
IC3701-*1
TJ4220GDP-ADJ
FULL_NIM_TJ
3
VIN3
2
EN2
4
NC4
1
NC_1
5
NC_2
6
VOUT
7
ADJ/SENSE
8
GND
9
[EP]GND
R3798
1K
FULL_NIM
C3743
20pF
50V
R3761-*1
10
HALF_NIM/IF_FILTER
C3707-*1
1uF
10V
+3.3V_TU_Noise_X5R
+3.3V_TU
FE_TS_CLK
C3707
100pF
50V
+3.3V_TU_Noise
+3.3V_TU
R3751
220
R3705
1K
LNA_CTRL_2
R3771
10K
FULL_NIM_OPT
C3723
22uF
6.3V
R3740
1.8K
TU_IIC_ATSC_1.8K
IF_N_MSTAR
C3710
0.1uF
16V
IF_P_MSTAR
C3716
0.1uF
16V
HALF_NIM
R3761
0
HALF_NIM
LNA_CTRL_1
FE_TS_VAL_ERR
R3713
0
FULL_NIM_BCD
+1.23V_TU
C3738
0.1uF
16V
R3748-*1
5.1K
FULL_NIM
R3803
47
FULL_NIM
R3776-*1
0
FULL_NIM_TJ
R3758
82
BR_RESET_DEMOD
+3.3V_TU
R3760
0
HALF_NIM
C3701
0.1uF
16V
C3753
0.1uF
16V
TW_FE_LNA
IC3701
AP2132MP-2.5TRG1
FULL_NIM_BCD
3
VIN
2
EN
4
VCTRL
1
PG
5
NC
6
VOUT
7
ADJ
8
GND
9
[EP]
C3730
CAP_10uF_X5R
R3733
100K
+1.8V_TU
TU_SIF
R3740-*2
1.2K
TU_IIC_ATSC_1.2K
C3711
20pF
50V
C3713
20pF
50V
R3741-*1
1K
TU_IIC_NON_ATSC_1K
+3.3V_TU
Q3703
MMBT3906(NXP) 
E
B
C
+3.3V_Normal
L3708
270nH
R3802
47
FULL_NIM
L3709
270nH
FE_TS_SYNC
TU_SDA
R3740-*3
2.2K
TU_IIC_BR_2.2K
R3741
1.8K
TU_IIC_ATSC_1.8K
DEMOD_SCL
C3741-*1
10uF 10V
CAP_X7R_MP
C3730-*1
10uF 10V
CAP_X7R_MP
R3710
200
1%
OPT
R3799
10K
FULL_NIM
C3741
CAP_10uF_X5R
+3.3V_TU
R3800
10K
R3741-*3
2.2K
TU_IIC_BR_2.2K
R3760-*1
10
HALF_NIM/IF_FILTER
R3776
10K
FULL_NIM_BCD
IF_AGC_SEL
C3702
0.1uF
16V
W_A_DEMOD
C3729
0.1uF
16V
FULL_NIM
R3711
0
R3797
2.2K
TW_FE_LNA
C3717
0.1uF
16V
FE_TS_DATA[0]
R3747-*1
9.1K
FULL_NIM_TJ
R3704
100
HALF_NIM
LNA2_CTL
C3725
0.1uF
16V
C3727
0.1uF
16V
+5V_Normal
R3804
47
FULL_NIM
TU3704
TDSN-T701F(B) 
SI2178_TW_LNA_2INPUT_H
1
RF_S/WCTL
2
RESET
3
SCL
4
SDA
5
B1[+3.3V]
6
SIF
7
B2[1.8V]
8
CVBS
9
IF_AGC
10
DIF[P]
11
DIF[N]
12
NC_1
13
NC_2
14
NC_3
15
GND
16
NC_4
17
NC_5
18
NC_6
19
NC_7
20
NC_8
21
NC_9
22
NC_10
23
NC_11
24
NC_12
25
NC_13
26
NC_14
27
NC_15
SHIELD
59
LNA_CTRL_1
57
LNA_CTRL_2
58
A1
A1
B1
B1
L3703
UBW2012-121F
L3704
CB2012PK501T
FULL_NIM
L3706
120OHM
FULL_NIM
L3707
UBW2012-121F
TU3703
TDSN-B601F(B)
SI2178_BR_2INPUT_H
1
RF_S/W_CTL
2
RESET_TUNER
3
SCL
4
SDA
5
+B1[3.3V]
6
SIF
7
+B2[1.8V]
8
CVBS
9
NC_1
10
NC_2
11
NC_3
12
+B3[3.3V]
13
+B4[1.23V]
14
RESET_DEMOD
15
GND
16
ERROR
17
SYNC
18
VALID
19
MCLK
20
DATA
21
NC_4
22
NC_5
23
NC_6
24
NC_7
25
NC_8
26
NC_9
27
NC_10
28
SHIELD
A1
A1
B1
B1
TU3703-*1
TDSN-B601F(C) 
BR_TUNER_LGEAZ_CKD
1
RF_S/W_CTL
2
RESET_TUNER
3
SCL
4
SDA
5
+B1[3.3V]
6
SIF
7
+B2[1.8V]
8
CVBS
9
NC_1
10
NC_2
11
NC_3
12
+B3[3.3V]
13
+B4[1.23V]
14
RESET_DEMOD
15
GND
16
ERROR
17
SYNC
18
VALID
19
MCLK
20
DATA
21
NC_4
22
NC_5
23
NC_6
24
NC_7
25
NC_8
26
NC_9
27
NC_10
28
SHIELD
A1
A1
B1
B1
R3805
0
OPT
2013.03.21
R1
VREF = 1.25V
should be guarded by ground
60mA
BCD Vo=0.6*(1+R1/R2)
NC4_S7LRM
Pull-up can’t be applied 
because of MODEL_OPT_2
TJ  Vo=0.8*(1+R1/R2)
close to TUNER
close to TUNER
FE_BOOSTER_CTL
Vo=VREF*(1+R2/R1)
1. should be guarded by ground
2. No via on both of them
3. Signal Width >= 12mils
   Signal to Signal Width = 12mils
   Ground Width >= 24mils
close to the tuner pin, add,09029
Close to the tuner
LN52_TUNER_BR
R1
close to TUNER
76
FE_AGC_SPEED_CTL
R2
R2
380mA
CHANGE TO
10UF 10V X5R
CHANGE TO
6.3V 2012 X5R
CHANGE TO
6.3V 2012 X5R
CHANGE TO
10UF 10V X5R
HPF
LPF
Frequence
1
0
0
54MHz~350MHz
TW_FE_LNA FILTER_SETTING
CTRL_1
CTRL_2
0
350Hz~450MHz
450Hz~870MHz
Filter_Type
1
0
Through
close to TUNER
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