LG 55LM4600 (CHASSIS:LC21C) Service Manual ▷ View online
TH
ER
MA
L
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.
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.
2011/11/16
AMP_STA380BWE
34
GP4L_S7LR2
SPK_R-
+3.3V_AMP
R3402
100
NON_LIPS
C3421
0.22uF
50V
0.22uF
50V
+3.3V_AMP
C3420
0.22uF
50V
0.22uF
50V
C3405
33pF
50V
33pF
50V
OPT
R3408
43
C3406
33pF
50V
33pF
50V
OPT
R3411
0
LIPS
AMP_SCL
C3409
0.1uF
16V
R3407
43
L3402
10.0uH
SPK_R+
+3.3V_Normal
AMP_RESET
L3403
10.0uH
C3401
1000pF
50V
1000pF
50V
C3404
2.2uF
2.2uF
10V
C3418
0.22uF
50V
0.22uF
50V
R3404
0
AMP_SDA
P3400
WAFER-ANGLE
1
2
3
4
SPK_L-
SPK_R+
C3408
0.1uF
16V
0.1uF
16V
SPK_L+
AUD_LRCH
R3401
10K
NON_LIPS
SPK_R-
L3401
BLM18PG121SN1D
C3402
0.1uF
50V
0.1uF
50V
R3403
0
L3405
10.0uH
R3400
10K
NON_LIPS
SPK_L+
C3423
0.22uF
50V
0.22uF
50V
+24V_AMP
AUD_MASTER_CLK
AUD_LRCK
SPK_L-
C3403
0.1uF
0.1uF
16V
C3407
0.1uF
16V
0.1uF
16V
AUD_SCK
C3417
10uF
35V
C3400
0.1uF
50V
0.1uF
50V
C3411
0.1uF
50V
R3410
43
C3422
0.22uF
50V
0.22uF
50V
+24V
C3416
0.1uF
50V
+3.3V_AMP
C3419
0.22uF
50V
0.22uF
50V
L3404
10.0uH
+3.5V_ST
Q3400
MMBT3904(NXP)
MMBT3904(NXP)
NON_LIPS
E
B
C
R3409
43
AMP_MUTE
+24V_AMP
C3413
330pF
50V
330pF
50V
C3414
330pF
50V
330pF
50V
C3426
1000pF
50V
1000pF
50V
C3427
1000pF
50V
1000pF
50V
C3425
1000pF
50V
1000pF
50V
C3424
1000pF
50V
1000pF
50V
C3415
1uF
50V
C3412
1uF
50V
L3400
CIS21J121
IC3400
STA380BW
1
VCC_REG
2
VSS_REG
3
OUT2B
4
GND2
5
VCC2
6
OUT2A
7
OUT1B
8
VCC1
9
GND1
10
OUT1A
11
VDD_REG
12
GND_REG
13
NC_1
14
NC_2
15
NC_3
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
28
VDDDIG1
29
GNDDIG1
30
FFX3A
31
FFX3B
32
EAPD/FFX4A
33
TWARNEXT/FFX4B
34
VREGFILT
35
AGNDPLL
36
MCLK
37
BICKI
38
LRCKI
39
SDI
40
RESET
41
PWDN
42
INTLINE
43
SDA
44
SCL
45
SA
46
TESTMODE
47
GNDDIG2
48
VDDDIG2
49
[EP]
POWER_DET
R3412
10K
10K
NON_LIPS
SPEAKER_L
AUDIO AMP(STA380BWE)
SPEAKER_R
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.
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.
R4032
100
OPT
EPHY_RN
CK+_HDMI2
R242
68
C262
22pF
C212
0.047uF
C258
0.1uF
HALF_NIM/EU_NON_T2
PM_MODEL_OPT_1
DSUB_SOG
AUD_LRCK
DSUB_B-
R202
100
BOOSTER_OPT
C4046
0.1uF
L209
BLM18PG121SN1D
CK-_HDMI2
IC101
LGE2111A-T8
S7LR2_DIVX_MS10
RXACKP
J2
RXACKN
J3
RXA0P
K3
RXA0N
J1
RXA1P
K2
RXA1N
K1
RXA2P
L2
RXA2N
L3
DDCDA_DA/GPIO24
T5
DDCDA_CK/GPIO23
T4
HOTPLUGA/GPIO19
V5
HOTPLUGB/GPIO20
R5
RXCCKP
AE9
RXCCKN
AC9
RXC0P
AC10
RXC0N
AD9
RXC1P
AC11
RXC1N
AD10
RXC2P
AE11
RXC2N
AD11
DDCDC_DA/GPIO28
AE8
DDCDC_CK/GPIO27
AD8
HOTPLUGC/GPIO21
AC8
RXDCKP
F2
RXDCKN
F3
RXD0P
G3
RXD0N
F1
RXD1P
G2
RXD1N
G1
RXD2P
H2
RXD2N
H3
DDCDD_DA/GPIO30
R6
DDCDD_CK/GPIO29
U6
HOTPLUGD/GPIO22
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
CVBS4
Y5
CVBS5
AA4
CVBSOUT0
Y6
CVBSOUT1
AA1
VCOM
AB4
VIFP
AC4
VIFM
AD3
IP
AC3
IM
AE3
SIFP
AD4
SIFM
AC5
IF_AGC
AD2
RF_AGC
AE2
I2C_SCKM1/GPIO75
AE6
I2C_SDAM1/GPIO76
AD6
XIN
AD1
XOUT
AC1
SPDIF_IN/GPIO152
D7
SPDIF_OUT/GPIO153
D6
USB0_DM
E3
USB0_DP
E2
USB1_DM
AC12
USB1_DP
AE12
I2S_IN_BCK/GPIO150
C8
I2S_IN_SD/GPIO151
D8
I2S_IN_WS/GPIO149
D9
I2S_OUT_BCK/GPIO156
B10
I2S_OUT_MCK/GPIO154
C9
I2S_OUT_SD/GPIO157
B9
I2S_OUT_WS/GPIO155
C10
AUL0
AB9
AUR0
AA11
AUL1
Y9
AUR1
AA9
AUL2
AA7
AUR2
AB8
AUL3
Y8
AUR3
Y10
AUL4
AC7
AUR4
AD7
AUOUTL0
W6
AUOUTL2
V6
AUOUTL3
V4
AUOUTR0
Y7
AUOUTR2
W5
AUOUTR3
U5
AUVRM
AD5
AUVAG
AE5
AUVRP
AC6
EARPHONE_OUTL
AA6
EARPHONE_OUTR
AB6
ET_RXD[0]/RP/GPIO60
C6
ET_TXD[0]/TP/GPIO57
C5
ET_RXD[1]/RN/GPIO63
A6
ET_TXD[1]/LED1/GPIO56
C4
ET_TX_CLK/TN/GPIO59
B5
ET_TX_EN/GPIO58
C3
ET_MDC/GPIO61
A3
ET_MDIO/GPIO62
B3
ET_COL/LED0/GPIO55
B4
IRIN/GPIO4
N4
ARC0
T6
HWRESET
N5
10uF
C228
C252
0.1uF
0.1uF
SPDIF_OUT
C213
0.047uF
IF_AGC_MAIN
SCART1_Lout
C249
4.7uF
4.7uF
L219
BLM18PG121SN1D
C200
4.7uF
10V
AVDD_MIU
HPD1
R214
22
DVB_S
R287
1M
C4036
0.1uF
OPT
+1.5V_DDR
PC_R_IN
DSUB_VSYNC
C201
0.1uF
D0-_HDMI2
AVDD25_PGA
C256
0.1uF
0.1uF
D0+_HDMI2
R257
33
D1+_HDMI1
L228
BLM18PG121SN1D
C4025
0.1uF
C299
0.1uF
OPT
MODEL_OPT_6
CI_DET
R4029
1K
NON_OLED
C242
2.2uF
D2+_HDMI1
C269
10uF
10uF
R293
1K
OS(use) / NonOS_ErrorOut
R262
49.9
C286
0.1uF
0.1uF
10uF
C4001
D2+_HDMI2
EPHY_TP
VDD33
DSUB_B+
AMP_SCL
C217
1000pF
C295
0.1uF
0.1uF
C233
0.047uF
TP208
+1.10V_VDDC
R241
33
FB_CORE
HPD2
EPHY_RP
SC1_R+/COMP1_Pr+
R255
33
SC1_G+/COMP1_Y+
DSUB_G-
TP207
R238
68
D200
KDS181
KDS181
AUD_MASTER_CLK_0
EPHY_TN
C4006
0.1uF
OPT
AVDD2P5
R244
33
C4027
0.1uF
0.1uF
C277
1uF
C225
0.047uF
R254
68
D2-_HDMI2
D1-_HDMI1
R256
68
CK-_HDMI1
SC1_ID
SC1_FB
DEMOD_SCL
+1.10V_VDDC
10uF
C284
D1+_HDMI2
C292
0.1uF
OPT
L202
BLM18SG121TN1D
DTV/MNT_VOUT
TU_CVBS
DSUB_G-
C4011
0.1uF
OPT
C267
0.1uF
OPT
C215
0.047uF
IF_P_MSTAR
C4031
0.1uF
OPT
C274
0.1uF
EPHY_TP
C243
2.2uF
C4062
0.1uF
C231
0.047uF
HDMI_ARC
C214
0.047uF
L227
BLM18PG121SN1D
HALF_NIM/EU_NON_T2
R4004
0
HALF_NIM/EU_NON_T2
C4012
0.1uF
MODEL_OPT_7
R200
62K
C221
0.047uF
C236
2.2uF
EU_OPT
DSUB_B+
R211
1K
PHM_ON
TU_SIF
+3.3V_Normal
C294
0.1uF
0.1uF
HP_ROUT
C216
0.047uF
C4045
1uF
AVDD_NODIE
R297
0
OPT
R265
49.9
COMP2_DET
DSUB_HSYNC
C273
0.1uF
C283
0.1uF
10uF
C275
C261
22pF
R252
68
DSUB_G+
IF_AGC_SEL
R209
1K
NON_DVB_T2
C4013
0.1uF
OPT
SPDIF_OUT
DDC_SCL_1
TU_SDA
R289
100
HALF_NIM/EU_NON_T2
R208
1K
DVB_T2
SCART1_Rout
R210
33
HDMI_ARC
C218
0.047uF
C4024
0.1uF
OPT
C4064
0.1uF
HALF_NIM/EU_NON_T2
VDD33
SC1_B+/COMP1_Pb+
CEC_REMOTE_S7
HP_ROUT
D1-_HDMI2
R206
1K
3D
C4065
0.047uF
25V
0.047uF
25V
HALF_NIM/EU_NON_T2
C4014
0.1uF
OPT
COMP2_Y+/AV_CVBS_IN
R237
33
MODEL_OPT_3
AVDD25_PGA
RF_SWITCH_CTL
C280
1uF
+3.3V_Normal
L211
BLM18PG121SN1D
DDC_SDA_1
AVDD_NODIE
IF_N_MSTAR
MODEL_OPT_1
R4019
10K
HALF_NIM/EU_NON_T2
R4027
1K
OLED
DSUB_HSYNC
SC1/COMP1_R_IN
IC101
LGE2111A-T8
S7LR2_DIVX_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
AVDD1P0
P10
FB_CORE
P19
AVDDL_MOD
R16
AVDD10_LAN
L11
DVDD_DDR
M14
AVDD2P5_ADC_1
W9
AVDD2P5_ADC_2
W10
AVDD2P5_ADC_3
W11
AVDD25_REF
W12
AVDD25_LAN
Y17
AVDD_MOD_1
V18
AVDD_MOD_2
U19
AVDD25_PGA
W14
AVSS_PGA
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
R4028
1K
DVB_S
+3.3V_Normal
AUD_SCK
SOC_RESET
COMP2_Pr+
C4070
0.1uF
16V
0.1uF
16V
DSUB_R-
R203
100
RF_SW_OPT
C4020
0.1uF
D0+_HDMI1
COMP2_L_IN
R245
33
MIUVDDC
TU_SCL
C224
1000pF
EPHY_TN
+1.10V_VDDC
AVDD_MIU
L208
BLM18PG121SN1D
SC1_SOG_IN
C281
10uF
OPT
L204
BLM18PG121SN1D
+2.5V_Normal
DSUB_R-
R264
49.9
C203
1000pF
OPT
AVDD_AU33
C257
0.1uF
HALF_NIM/EU_NON_T2
VDD33
D2-_HDMI1
C265
0.1uF
OPT
R294
1K
NON_120HZ
C4069
100pF
HALF_NIM/EU_NON_T2
R4002
47
PC_L_IN
C240
0.1uF
0.1uF
R258
68
C220
0.047uF
R290
1K
OS(not use) / NonOS_Non_ErrorOut
C251
0.1uF
D0-_HDMI1
C4068
100pF
HALF_NIM/EU_NON_T2
C241
0.1uF
0.1uF
R4003
47
C263
10uF
10uF
C227
0.047uF
DSUB_R+
10uF
C293
OPT
DSUB_R+
C4019
0.1uF
OPT
HDMI_ARC
AMP_SDA
C4042
1uF
HP_LOUT
AVSS_PGA
C4071
10uF
R246
33
R4039
100
OPT
COMP2_R_IN
PC_L_IN
AVDD2P5
R253
33
C223
0.047uF
C4038
0.1uF
HP_LOUT
R291
1K
120HZ
DEMOD_SDA
R288
100
HALF_NIM/EU_NON_T2
PC_R_IN
L229
BLM18PG121SN1D
C232
0.1uF
OPT
SC1_CVBS_IN
C4043
0.1uF
R263
49.9
R4040
100
OPT
COMP2_Y+/AV_CVBS_IN
+1.10V_VDDC
+3.5V_ST
+3.3V_Normal
MODEL_OPT_4
10uF
C276
OPT
R212
1K
PHM_OFF
DSUB_B-
R204
100
OPT
MODEL_OPT_2
R4030
1K
NON_DVB_S
R213
22
DVB_S
EPHY_RN
COMP2_Pb+
CK+_HDMI1
AVDD2P5_MOD
DSUB_VSYNC
MODEL_OPT_0
TP209
R239
33
R4001
0
OPT
C250
0.1uF
AUD_LRCH
IR
L223
BLM18SG121TN1D
C290
0.1uF
OPT
L206
BLM18PG121SN1D
C271
0.1uF
0.1uF
OPT
+2.5V_Normal
C226
0.047uF
C278
10uF
LNA2_CTL
SIDE_USB1_DM
FB_CORE
C4067
OPT
DDC_SDA_2
R226
1K
HD
C270
0.1uF
0.1uF
OPT
R207
1K
NON_3D
DSUB_SOG
R201
100
OPT
R227
1K
FHD
VDD33
MODEL_OPT_5
R4031
100
OPT
EPHY_RP
C219
0.047uF
+3.5V_ST
SOC_RESET
AVDD2P5_MOD
X201
24MHz
24MHz
SC1/COMP1_L_IN
R217
10
C211
0.047uF
C237
2.2uF
EU_OPT
C4009
0.1uF
DDC_SCL_2
R240
68
DSUB_G+
AVSS_PGA
C253
1uF
C4044
0.1uF
C222
0.047uF
AVDD_AU33
SIDE_USB1_DP
C4007
0.1uF
OPT
C264
1000pF
OPT
MIUVDDC
C4068-*1
68pF
68pF
HALF_NIM/ASIA
C4069-*1
68pF
68pF
HALF_NIM/ASIA
GP4L_S7LR2
POWER,IN/OUT,H/W OPT
51
2011.08.24
MODEL_OPT_2
MODEL_OPT_3
AVDD2P5:172mA
HD
VDDC : 2026mA
NON_DVB_S
MODEL_OPT_4
DVB_T2
U23
F4
DTV_IF
AB2
MODEL_OPT_0
OLED
Normal 2.5V
Close to MSTAR
120HZ
PHM_ON
AVDD_NODIE:7.362mA
MODEL_OPT_6
AUDIO IN
SCART1_RGB/COMP1
VDDC 1.05V
Close to MSTAR
MODEL OPTION
AVDD_DDR0:55mA
LOW
SIDE USB
MODEL_OPT_7
NON_3D
HIGH
STby 3.5V
MODEL_OPT_1
OS(use)
NonOS_ErrorOut
NonOS_ErrorOut
CVBS In/OUT
MODEL_OPT_5
AVDD_DDR1:55mA
DDR3 1.5V
*Opt : EU_OPT
ANALOG SIF
NON_OLED
PIN NAME
DVB_S
DSUB
H/P OUT
Close to MSTAR
NON_120HZ
SOC_RESET
*H/W opt :
ETHERNET
ETHERNET
B8
Close to IC with width trace
I2S_I/F
A8
3D
MODEL OPTION
PHM_OFF
TUNER_I2C
T25
AUDIO OUT
COMP2(common AV)
NON_DVB_T2
T24
AB3
Close to MSTAR
FHD
HDMI
AVDD25_PGA:13mA
OS(not use)
NonOS_Non_ErrorOut
NonOS_Non_ErrorOut
Normal Power 3.3V
PIN NO.
U
S
B
D
O
W
N
S
T
R
E
A
M
USB DOWN STREAM
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.
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.
USB_OCP_DIODE_1EA
2011/11/18
52
GP4L_S7LR2
IC1450
AP2191DSG
EAN61849601
3
IN_2
2
IN_1
4
EN
1
GND
5
FLG
6
OUT_1
7
OUT_2
8
NC
SIDE_USB1_DM
C1453
0.1uF
0.1uF
C1452
10uF
10V
10uF
10V
USB1_CTL
R1455
4.7K
OPT
R1454
10K
L1451
CIS21J121
+3.3V_Normal
SIDE_USB1_DP
+5V_USB
C1451
22uF
22uF
16V
R1451
47
JK1450
3
A
U
0
4
S
-
3
0
5
-
Z
C
-
(
L
G
)
USB_1_NORMAL
1
2
3
4
5
L1451-*1
MLB-201209-0120P-N2
120-ohm
USB1_OCD
D1451
RCLAMP0502BA
RCLAMP0502BA
OPT
R1458
2K
1/8W
5%
OPT
R1459
2K
1/8W
5%
OPT
JK1450-*1
3AU04S-345-ZC-H-LG
USB_1_32LS3500
1
2
3
4
5
USB (SIDE)
$0.0665
USB1_DIODES
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