DOWNLOAD LG 42LP860H (CHASSIS:LD33B) Service Manual ↓ Size: 8.56 MB | Pages: 50 in PDF or view online for FREE

Model
42LP860H (CHASSIS:LD33B)
Pages
50
Size
8.56 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
42lp860h-chassis-ld33b.pdf
Date
PREV: LG 42LP645H (CHASSIS:LA3AA) Service Manual

LG 42LP860H (CHASSIS:LD33B) 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.
+3.3V_NORMAL
C6521
0.1uF
16V
+3.3V_TU
C6519
22uF
10V
C6513
0.1uF
16V
C6520
22uF
10V
+5V_TU
C6517
0.1uF
16V
C6518
0.1uF
16V
C6515
22uF
10V
+5V_NORMAL
L6502
BLM18PG121SN1D
R6500
33
I2C_SCL6
I2C_SDA6
R6501
33
C6501
18pF
50V
OPT
C6500
18pF
50V
OPT
+5V_TU
Q6500
MMBT3906(NXP) 
E
B
C
C6505
0.1uF
16V
R6503
470
R6504
82
TUNER_SIF
R6502
4.7K
R6507
1K
OPT
R6508
220
R6510
220
TU_CVBS
+5V_TU
Q6501
MMBT3906(NXP) 
E
B
C
C6509
100pF
50V
+3.3V_TU
C6510
0.1uF
16V
/TU_RESET
+3.3V_TU
C6511
0.1uF
16V
R6511
100K
OPT
R6506
100
IF_AGC
C6507
0.1uF
16V
R6505
100
IF_N
IF_P
+1.8V_TU
L6503
BLM18PG121SN1D
C6525
100pF
50V
C6527
0.1uF
16V
C6526
0.1uF
16V
+3.3V_TU
C6523
10uF
10V
IC6501
AZ1117BH-1.8TRE1
1
ADJ/GND
2
OUT
3
IN
C6524
0.1uF
16V
+1.8V_TU
L6501
BLM18PG121SN1D
TU6500
TDSS-G101D(B) 
5
+3.3V
11
DIF[N]
2
RESET
10
DIF[P]
4
SDA
1
NC
9
IF_AGC
8
CVBS
3
SCL
7
+1.8V
6
SIF
12
SHIELD
A1
A1
B1
B1
65
TUNER
2012.12.10
Close to the tuner
Close to the tuner
150mA(MAX)
260mA(MAX)
close to TUNER
2. No via on both of them
Signal to Signal Width = 12mils
1. should be guarded by ground
3. Signal Width >= 12mils
Ground Width >= 24mils
close to Tuner
should be guarded by groumd
H/NIM for Commercial (EU)
close to Tuner‘
2012 perallel 
because of derating
Max 240mA
xxLP860H-ZA
T
H
E
R
M
A
L
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.
SWP
GMA12
IC7701
TPS65198
EPI
1
CLK1
3
CLK3
7
RE
9
VGH_F
10
ODD
11
EVEN
12
VST
13
RESET
14
DISCHG
15
VGL
16
VGH1
17
VGH2
18
OUT
19
NEG
20
POS
21
AVDD
22
GND
23
VSENSE
24
EO
25
GST
26
MCLK
27
GCLK
28
BI-SCAN
5
CLK5
8
VGH_R
6
CLK6
4
CLK4
2
CLK2
29
[EP]VGL
GMA15
GMA7
GMA5
TCOMP
SWP
CTRLN
L7702
22uH
VGH
C7743
1uF
25V
CLK2_I
GIP_RST
Z_OUT
R7727
100K
1/16W 5%
CTRLN
SWN
CLK1
VCOM_LOOP
I2C_SDA2
C7703
0.1uF
50V
PMIC_RESET
R7758
10K
TXACLKP
VDD
VL
GCLK_SOC
Q7701
MMBT3906(NXP) 
E
B
C
C7705
10uF
10V
R7713
2.2
1/16W
OPT
R7726
0
1/16W
OPT
C7710
10uF
10V
R7705
47
1/16W
TXB2N
C7726
1uF
25V
TXA1N
C7748
1uF 25V
CLK2
VGL_FB
R7735
100
1/16W
D7706
100V
1N4148W
SWN
EPI_LOCK6_SOURCE
TXB1N
C7747
1uF 25V
VGH
VCC18
C7704
0.1uF
16V
Q7700
MMBT3904(NXP)
E
B
C
VCC18
C7738
0.1uF
50V
C7712
1uF
10V
GMA16
CLK2_I
L7705
BLM18PG121SN1D
OPT
COMP
VGH_F
R7700
2K
1/16W
CLK3
VCC
R7720
47K
1/16W
5%
CLK6
TXA1P
EPI_LOCK6_SOURCE
RE
GMA18
VGH_ODD
C7721
0.1uF
50V
OPT
R7737
1/16W
OPT
0
C7728
10uF
10V
OPT
C7709
10uF
10V
R7716
0
1/16W
OPT
R7753
15K
1/16W
OPT
EPI_LOCK3
TXA4N
VCC
VGL_FB
R7704
47
1/16W
VCC
VGH_R
VST
C7700
0.01uF
50V
GIP_RST
CLK5
TXA4P
GMA12
I2C_SCL2
C7754
0.1uF
50V
GMA14
R7761
10K
OPT
C7717
15pF
50V
CLK5
R7756
10K
CLK6_I
R7748
1K
1/16W
VGL_I
L7704
22uH
VCOM_N
R7734
0
1/16W
OPT
VCOMLFB
CLK1_I
VGL
CLK3_I
GMA5
L7701
LQM2HPN2R2MG0L
2.2uH
C7701
0.1uF
50V
DISCHG
GCLK
R7701
10K
1/16W
EPI
GMA4
TH7700
47k-ohm
NCP18WB473F10RB
Vcore
C7739
0.1uF
50V
C7740
1000pF
50V
OPT
C7719
15pF
50V
VGH
C7716
10uF
25V
OPT
P7703
FL8S050HA1
EPI
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
TXB0P
R7725
0
1/16W
OPT
GIP_RST
VGH_R
PANEL_VCC
VCOMRFB
IC7700
TPS65178RSLR
EPI
1
OUT4
2
SWB4
3
RST
4
OUT1
5
OUT2
6
SWB2
7
PGND2
8
SWB1_1
9
SWB1_2
10
NC
11
PVINB1_1
12
PVINB1_2
13
AVIN
14
PVINB3
15
SWB3
16
OUT3
17
PGND3
18
PGND_1
19
PGND_2
20
SW_1
21
SW_2
22
SWI
23
SWO
24
AGND
25
SS
26
COMP
27
SCL
28
SDA
29
VL
30
TCOMP
31
CTRLP
32
VGH
33
SWP
34
SWN
35
VGL
36
CTRLN
37
GMA1
38
GMA2
39
GMA3
40
GMA4
41
GMA5
42
GMA6
43
VCOM
44
NEG
45
POS
46
VCOMFB
47
DYN
48
PGND4
49
[EP]AGND
GMA14
D7705
100V
1N4148W
CLK4_I
C7729
1000pF
50V
OPT
DISCHG
VCOM_P
C7722
10uF
16V
Vcore
VGH_F
CLK6
VCOM_N
C7757
1uF
50V
VDD
C7737
0.1uF
50V
R7729
2.7K
1/16W
CLK4
C7702
0.01uF
50V
R7741
0
1/16W
OPT
CLK5_I
MCLK
VDD
GMA16
GST
CLK1
R7744
20K
1/10W
5%
VST
RE
CTRLP
GST_SOC
VGL
VDD
TXB1P
R7749
1K
1/16W
OPT
C7708
10uF
10V
OPT
VCOM_P
C7707
10uF
10V
OPT
VGH_FB
R7731
100
1/16W
1%
PANEL_VCC
VCOM
R7747
0
1/16W
OPT
L7703
NR6020T6R8NC
6.8uH
CLK2
C7733
10uF
16V
C7727
0.1uF
50V
GMA7
R7703
47
1/16W
R7751
15K
1/16W
C7706
10uF
10V
R7742
3K
1/16W
OPT
GMA14
D7701
40V
SX34
C7732
0.1uF
50V
CLK4_I
GMA4
CLK1
MCLK
REVERSE
VDD
R7736
3K
1/16W
VDD
MCLK_SOC
R7755
100
R7730
1/16W
OPT
0
TCOMP
GST
L7700
LQM2HPN2R2MG0L
2.2uH
EPI_LOCK3
R7743
0
1/16W
OPT
REVERSE
VGL
GMA3
GMA4
VGH_ODD
R7706
47
1/16W
TXB0N
R7728
100K
1/16W
5%
VL
R7752
15K
1/16W
R7717
33K
1/16W
SS
C7745
1uF 25V
C7711
10uF
10V
CLK3
C7718
15pF
50V
EPI_LOCK6
CLK3_I
VCC18
R7718
9.1K
1/16W
VCC18
VGH_F
COMP
VCC
GCLK
Vcore
CLK2
GMA15
GMA1
C7741
10uF
16V
R7722
100K
1/16W
1%
GMA18
C7720
15pF
50V
VCOM_DYN
VGL_I
CLK6
C7736
1000pF
50V
P7702
FL8S050HA1
EPI
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
D7702
40V
OPT
TXB2P
H_VDD
VST
VCOMRFB
CLK4
GMA3
CLK3
Z_OUT
CLK4
C7723
10uF
25V
C7715
10uF
16V
VGH_FB
C7724
1uF
25V
CLK6_I
Q7703
MMBT3904(NXP)
E
B
C
VGH_EVEN
C7742
1uF
25V
R7739
1.5K
1/16W
5%
GMA5
VGL
R7750
20K
1/10W
5%
D7704
100V
1N4148W
CLK5
H_VDD
CLK5_I
CTRLP
R7754
15K
1/16W
OPT
EO
C7755
1uF
50V
C7756
1uF
25V
EO
EO_SOC
GMA10
SS
D7703
100V
1N4148W
VCOM
C7749
1uF
50V
R7724
0
1/16W
OPT
C7734
0.1uF
50V
C7750
1uF
25V
OPT
VGH_R
Q7702
MMBT3904(NXP)
E
B
C
C7725
10uF
25V
OPT
GMA9
TXACLKN
C7746
1uF 25V
GMA12
VGH_EVEN
C7744
1uF
50V
VGL
VGL_I
VCOM_LOOP
VCOM
GMA10
GMA15
GMA7
C7714
10uF
25V
VGH_EVEN
C7713
10uF
25V
VDD
VGH_ODD
GMA1
PANEL_VCC
H_VDD
GMA9
D7700
40V
SX34
R7757
10K
R7732
0
1/16W
OPT
CLK1_I
VCC
C7731
0.1uF
16V
+3.3V_NORMAL
VCOMLFB
R7708
0
1/16W
R7709
0
1/16W
R7710
0
1/16W
R7719
0
1/16W
R7721
0
1/16W
R7723
0
1/16W
R7733
0
1/16W
R7738
0
1/16W
R7740
0
1/16W
R7745
0
1/16W
R7746
0
1/16W
R7760
0
1/16W
R7759
0
1/16W
R7702
0
R7712
0
R7711
0
R7715
0
R7714
0
R7707
0
C7730
10uF
25V
C7735
10uF
25V
FROM SOC
INSTEAD OF AMCC0208
FROM SOC
FROM SOC
THIS IS REVERSE PATTERN !!!!
TO SOC
FROM SOC
[Left Source(51PIN LOCATION)]
<POWER BLOCK>
CH5
T-Con/MINI LVDS
CH6
FROM SOC
FROM SOC
CH4
FROM SOC
77
INSTEAD OF AMCC0209
2012.12.10
<LEVEL SHIFTER BLOCK>
FROM SOC
[Right Source(41PIN LOCATION)]
FROM SOC
OPTION:EPI
xxLP860H-ZA
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.
EMMC_DATA[5]
EMMC_DATA[0]
EMMC_DATA[2]
EMMC_DATA[1]
EMMC_DATA[4]
EMMC_DATA[7]
EMMC_DATA[3]
EMMC_DATA[6]
DAT4
DAT6
EMMC_RST
3.3V_EMMC
DAT5
DAT4
DAT5
C8104
0.1uF
16V
R8116
10K
DAT3
EMMC_CMD
C8103
2.2uF
10V
EMMC_VCCQ
EMMC_DATA[0-7]
C8106
2.2uF
10V
EMMC_VCCQ
C8107
10pF
50V
OPT
DAT6
C8102
0.1uF
16V
DAT3
R8117
10K
C8105
0.1uF
16V
EMMC_CLK
IC8100-*1
H26M21001ECR
HYNIX_EMMC_2GB
DAT0
A3
DAT1
A4
DAT2
A5
DAT3
B2
DAT4
B3
DAT5
B4
DAT6
B5
DAT7
B6
CLK
M6
CMD
M5
NC_3
A6
NC_4
A7
NC_23
C5
NC_42
E5
NC_43
E8
NC_44
E9
NC_45
E10
NC_52
F10
NC_58
G3
NC_59
G10
NC_66
H5
NC_73
J5
NC_80
K6
NC_81
K7
NC_82
K10
NC_116
P7
NC_119
P10
RESET
K5
VCCQ_1
C6
VCCQ_2
M4
VCCQ_3
N4
VCCQ_4
P3
VCCQ_5
P5
VCC_1
E6
VCC_2
F5
VCC_3
J10
VCC_4
K9
VDDI
C2
VSS_1
E7
VSS_2
G5
VSS_3
H10
VSS_4
K8
VSSQ_1
C4
VSSQ_2
N2
VSSQ_3
N5
VSSQ_4
P4
VSSQ_5
P6
NC_1
A1
NC_2
A2
NC_5
A8
NC_6
A9
NC_7
A10
NC_8
A11
NC_9
A12
NC_10
A13
NC_11
A14
NC_12
B1
NC_13
B7
NC_14
B8
NC_15
B9
NC_16
B10
NC_17
B11
NC_18
B12
NC_19
B13
NC_20
B14
NC_21
C1
NC_22
C3
NC_24
C7
NC_25
C8
NC_26
C9
NC_27
C10
NC_28
C11
NC_29
C12
NC_30
C13
NC_31
C14
NC_32
D1
NC_33
D2
NC_34
D3
NC_35
D4
NC_36
D12
NC_37
D13
NC_38
D14
NC_39
E1
NC_40
E2
NC_41
E3
NC_46
E12
NC_47
E13
NC_48
E14
NC_49
F1
NC_50
F2
NC_51
F3
NC_53
F12
NC_54
F13
NC_55
F14
NC_56
G1
NC_57
G2
NC_60
G12
NC_61
G13
NC_62
G14
NC_63
H1
NC_64
H2
NC_65
H3
NC_67
H12
NC_68
H13
NC_69
H14
NC_70
J1
NC_71
J2
NC_72
J3
NC_74
J12
NC_75
J13
NC_76
J14
NC_77
K1
NC_78
K2
NC_79
K3
NC_83
K12
NC_84
K13
NC_85
K14
NC_86
L1
NC_87
L2
NC_88
L3
NC_89
L12
NC_90
L13
NC_91
L14
NC_92
M1
NC_93
M2
NC_94
M3
NC_95
M7
NC_96
M8
NC_97
M9
NC_98
M10
NC_99
M11
NC_100
M12
NC_101
M13
NC_102
M14
NC_103
N1
NC_104
N3
NC_105
N6
NC_106
N7
NC_107
N8
NC_108
N9
NC_109
N10
NC_110
N11
NC_111
N12
NC_112
N13
NC_113
N14
NC_114
P1
NC_115
P2
NC_117
P8
NC_118
P9
NC_120
P11
NC_121
P12
NC_122
P13
NC_123
P14
EMMC_CLK_BALL
EMMC_CMD_BALL
EMMC_CMD_BALL
EMMC_CLK_BALL
EMMC_RESET_BALL
EMMC_RESET_BALL
EMMC_VDDI
EMMC_VDDI
DAT5
AR8100
22
1/16W
AR8101
22
1/16W
AR8102
22
R8100
10K
R8101
10K
R8102
10K
R8103
10K
R8104
10K
R8105
10K
R8106
10K
R8107
10K
C8100
0.1uF
16V
OPT
IC8100
SDIN5D2-4G-974L1
SANDISK_EMMC_4GB
DAT0
A3
DAT1
A4
DAT2
A5
DAT3
B2
DAT4
B3
DAT5
B4
DAT6
B5
DAT7
B6
CLK
M6
CMD
M5
NC_3
A6
NC_4
A7
NC_23
C5
NC_42
E5
NC_43
E8
NC_44
E9
NC_45
E10
NC_52
F10
NC_58
G3
NC_59
G10
NC_66
H5
NC_73
J5
NC_80
K6
NC_81
K7
NC_82
K10
NC_116
P7
NC_119
P10
RESET
K5
VCCQ_1
C6
VCCQ_2
M4
VCCQ_3
N4
VCCQ_4
P3
VCCQ_5
P5
VCC_1
E6
VCC_2
F5
VCC_3
J10
VCC_4
K9
VDDI
C2
VSS_1
E7
VSS_2
G5
VSS_3
H10
VSS_4
K8
VSSQ_1
C4
VSSQ_2
N2
VSSQ_3
N5
VSSQ_4
P4
VSSQ_5
P6
NC_1
A1
NC_2
A2
NC_5
A8
NC_6
A9
NC_7
A10
NC_8
A11
NC_9
A12
NC_10
A13
NC_11
A14
NC_12
B1
NC_13
B7
NC_14
B8
NC_15
B9
NC_16
B10
NC_17
B11
NC_18
B12
NC_19
B13
NC_20
B14
NC_21
C1
NC_22
C3
NC_24
C7
NC_25
C8
NC_26
C9
NC_27
C10
NC_28
C11
NC_29
C12
NC_30
C13
NC_31
C14
NC_32
D1
NC_33
D2
NC_34
D3
NC_35
D4
NC_36
D12
NC_37
D13
NC_38
D14
NC_39
E1
NC_40
E2
NC_41
E3
NC_46
E12
NC_47
E13
NC_48
E14
NC_49
F1
NC_50
F2
NC_51
F3
NC_53
F12
NC_54
F13
NC_55
F14
NC_56
G1
NC_57
G2
NC_60
G12
NC_61
G13
NC_62
G14
NC_63
H1
NC_64
H2
NC_65
H3
NC_67
H12
NC_68
H13
NC_69
H14
NC_70
J1
NC_71
J2
NC_72
J3
NC_74
J12
NC_75
J13
NC_76
J14
NC_77
K1
NC_78
K2
NC_79
K3
NC_83
K12
NC_84
K13
NC_85
K14
NC_86
L1
NC_87
L2
NC_88
L3
NC_89
L12
NC_90
L13
NC_91
L14
NC_92
M1
NC_93
M2
NC_94
M3
NC_95
M7
NC_96
M8
NC_97
M9
NC_98
M10
NC_99
M11
NC_100
M12
NC_101
M13
NC_102
M14
NC_103
N1
NC_104
N3
NC_105
N6
NC_106
N7
NC_107
N8
NC_108
N9
NC_109
N10
NC_110
N11
NC_111
N12
NC_112
N13
NC_113
N14
NC_114
P1
NC_115
P2
NC_117
P8
NC_118
P9
NC_120
P11
NC_121
P12
NC_122
P13
NC_123
P14
DUMMY_1
DU1
DUMMY_2
DU2
DUMMY_3
DU3
DUMMY_4
DU4
DUMMY_5
DU5
DUMMY_6
DU6
DUMMY_7
DU7
DUMMY_8
DU8
DUMMY_9
DU9
DUMMY_10
DU10
DUMMY_11
DU11
DUMMY_12
DU12
DUMMY_13
DU13
DUMMY_14
DU14
DUMMY_15
DU15
DUMMY_16
DU16
IC8100-*2
KLM2G1HE3F-B001
SAMSUNG_EMMC_2GB
DAT0
A3
DAT1
A4
DAT2
A5
DAT3
B2
DAT4
B3
DAT5
B4
DAT6
B5
DAT7
B6
CLK
M6
CMD
M5
NC_3
A6
NC_4
A7
NC_23
C5
NC_42
E5
NC_43
E8
NC_44
E9
NC_45
E10
NC_52
F10
NC_58
G3
NC_59
G10
NC_66
H5
NC_73
J5
NC_80
K6
NC_81
K7
NC_82
K10
NC_116
P7
NC_119
P10
RSTN
K5
VDD_1
C6
VDD_2
M4
VDD_3
N4
VDD_4
P3
VDD_5
P5
VDDF_1
E6
VDDF_2
F5
VDDF_3
J10
VDDF_4
K9
VDDI
C2
VSS_1
C4
VSS_2
E7
VSS_3
G5
VSS_4
H10
VSS_5
K8
VSS_6
N2
VSS_7
N5
VSS_8
P4
VSS_9
P6
NC_1
A1
NC_2
A2
NC_5
A8
NC_6
A9
NC_7
A10
NC_8
A11
NC_9
A12
NC_10
A13
NC_11
A14
NC_12
B1
NC_13
B7
NC_14
B8
NC_15
B9
NC_16
B10
NC_17
B11
NC_18
B12
NC_19
B13
NC_20
B14
NC_21
C1
NC_22
C3
NC_24
C7
NC_25
C8
NC_26
C9
NC_27
C10
NC_28
C11
NC_29
C12
NC_30
C13
NC_31
C14
NC_32
D1
NC_33
D2
NC_34
D3
NC_35
D4
NC_36
D12
NC_37
D13
NC_38
D14
NC_39
E1
NC_40
E2
NC_41
E3
NC_46
E12
NC_47
E13
NC_48
E14
NC_49
F1
NC_50
F2
NC_51
F3
NC_53
F12
NC_54
F13
NC_55
F14
NC_56
G1
NC_57
G2
NC_60
G12
NC_61
G13
NC_62
G14
NC_63
H1
NC_64
H2
NC_65
H3
NC_67
H12
NC_68
H13
NC_69
H14
NC_70
J1
NC_71
J2
NC_72
J3
NC_74
J12
NC_75
J13
NC_76
J14
NC_77
K1
NC_78
K2
NC_79
K3
NC_83
K12
NC_84
K13
NC_85
K14
NC_86
L1
NC_87
L2
NC_88
L3
NC_89
L12
NC_90
L13
NC_91
L14
NC_92
M1
NC_93
M2
NC_94
M3
NC_95
M7
NC_96
M8
NC_97
M9
NC_98
M10
NC_99
M11
NC_100
M12
NC_101
M13
NC_102
M14
NC_103
N1
NC_104
N3
NC_105
N6
NC_106
N7
NC_107
N8
NC_108
N9
NC_109
N10
NC_110
N11
NC_111
N12
NC_112
N13
NC_113
N14
NC_114
P1
NC_115
P2
NC_117
P8
NC_118
P9
NC_120
P11
NC_121
P12
NC_122
P13
NC_123
P14
R8105-*1
47K
R8101-*1
47K
R8103-*1
47K
R8104-*1
47K
R8107-*1
47K
R8102-*1
47K
R8100-*1
47K
R8106-*1
47K
12.12.10
81
eMMC Flash
eMMC I/F
Don’t Connect Power At VDDI
(Just Interal LDO Capacitor)
xxLP860H-ZA
EMMC DATA LINE 47K PULL/UP
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.
C8416
22uF
10V
ETHERNET_RESET
C8420
0.1uF
R8455
1K
OPT
ETNHUB_AVDD18
C8415
0.1uF
ETNHUB_EPHY_TXON3
R8443
1K
OPT
ETNHUB_DVDD33
C8446
0.1uF
EPHY_TDP
C8440-*1
18pF
50V
Xtal_Old
ETNHUB_EPHY_RXIP0
ETHERNET_MDC
R8444
1K
OPT
R8411
49.9
1%
ETNHUB_EPHY_TXON1
C8418
0.1uF
ETNHUB_AVDD18
ETNHUB_EPHY_RXIN2
C8401
0.1uF
16V
ETNHUB_DVDD33
Q8400
RSR025P03
S
D
G
R8406
2K
C8438
22uF
10V
C8435
0.1uF
16V
LAN_ACT3
ETHERNET_RESET
C8419
0.1uF
16V
R8415
1M
OPT
ETNHUB_EPHY_TXOP0
C8423
0.1uF
C8429
0.1uF
ETNHUB_EPHY_RXIN0
ETNHUB_EPHY_RXIP2
R8445
1K
OPT
ETNHUB_AVDD18
R8412
49.9
1%
C8410
0.1uF
R8435
33
L8404
CIS21J121
SS_OLD
R8487
10K
LAN_ACT2
C8426
0.1uF
R8413
49.9
1%
ETNHUB_ENDEFER
C8433
0.1uF
R8409
10K
C8402
22uF
10V
L8407
BLM18PG121SN1D
R8414
49.9
1%
C8436
0.1uF
ETHERNET_MDIO
R8424
1.69K
1%
TR1N
R8465
1.5K
ETNHUB_EPHY_TXOP2
ETHERNET_MDIO
ETNHUB_EPHY_RXIN3
R8423
270
1%
LAN_ACT3
C8404
22uF
10V
ETNHUB_EPHY_RXIP1
C8424
0.1uF
ETNHUB_EPHY_RXIN2
C8441-*1
18pF
50V
Xtal_Old
Q8401
2SC3052
E
B
C
C8412
0.1uF
ETNHUB_EPHY_TXON2
C8444
0.1uF
R8417
49.9
C8406
0.1uF
C8422
0.1uF
TR0P
ETNHUB_DVDD33
R8407
10K
R8434
33
C8425
22uF
10V
ETNHUB_DVDD18
GYSPD
R8404
10K
R8451
1K
OPT
R8440
100
Realtek WOL
C8441
27pF
50V
Xtal_matching
R8486
10K
EPHY_RDN
ETNHUB_EPHY_RXIN1
ETNHUB_EPHY_TXOP1
C8421
0.1uF
ETNHUB_INT
ETNHUB_DVDD33
C8411
0.1uF
C8405
0.1uF
ETNHUB_DVDD18
ETNHUB_EPHY_TXOP2
ETNHUB_EPHY_TXOP3
ETNHUB_EPHY_TXON2
LAN_ACT0
R8436
1K
L8403
BLM18PG121SN1D
+3.5V_ST
ETHERNET_MDC
R8449
1K
OPT
R8408
100K
ETNHUB_PWR_ON/OFF
C8407
0.1uF
R8450
1K
OPT
C8440
27pF
50V
Xtal_matching
C8403
22uF
10V
R8405
10K
OPT
TR1P
C8430
2.2uF
25V
R8458
1.5K
GYSPD
R8416
49.9
ETNHUB_AVDD18
ETNHUB_AVDD33
R8419
49.9
C8417
0.1uF
EPHY_TDN
ETNHUB_EPHY_TXOP0
R8448
1K
OPT
C8414
0.1uF
R8446
1K
OPT
C8445
0.1uF
TR0N
ETNHUB_EPHY_TXON0
+3.5V_ST
R8456
1K
OPT
ETNHUB_EPHY_TXON0
ETNHUB_EPHY_RXIP2
LAN_ACT2
ETNHUB_AVDD33
X8400
25MHz
C8443
0.1uF
L8408
CIS21J121
SS_OLD
ETNHUB_DVDD18
C8447
0.1uF
IC8400
MP20045DQ-LF-Z
3
VOUT_1
2
VIN_2
4
VOUT_2
1
VIN_1
5
FB
6
GND
7
PG
8
EN
9
EP[GND]
C8432
0.1uF
C8427
0.1uF
ETNHUB_DVDD33
C8400
2.2uF
25V
C8413
0.1uF
LAN_ACT0
R8454
1K
OPT
ETNHUB_EPHY_RXIP0
R8447
1K
OPT
ETNHUB_EPHY_RXIN0
ETNHUB_EPHY_RXIP3
ETNHUB_AVDD18
ETNHUB_ENDEFER
C8442
0.1uF
ETNHUB_AVDD33
R8418
49.9
ETNHUB_AVDD33
EPHY_RDP
L8406
BLM18PG121SN1D
L8404-*2
MLB-201209-0120P-N2
MAG_NEW
L8404-*1
UBW2012-121F
SHENCHEN_NEW
L8408-*1
UBW2012-121F
SHENCHEN_NEW
L8408-*2
MLB-201209-0120P-N2
MAG_NEW
L8401
BLM18PG121SN1D
R8427
Realtek WOL
22
IC8401
RTL8305N_REALTEK
DEV_RTL8305N
1
AVDD18_1
2
TXON[1]
3
TXOP[1]
4
RXIP[1]
5
RXIN[1]
6
AVDD18_2
7
RXIN[2]
8
RXIP[2]
9
TXOP[2]
10
TXON[2]
11
TXON[3]
12
TXOP[3]
13
RXIP[3]
14
RXIN[3]
15
TXOP[4]
16
TXON[4]
17
AVDD18_3
18
DVDD18_1
19
RXIP[4]
20
RXIN[4]
21
AVDD18_4
22
DVDD18_2
23
DVDD18_3
24
LDIND/DISLD
25
ENEEPROM
26
SCL_MDC
27
SDA_MDIO
28
DVDD33
29
LED_ACT[4]
30
LED_ACT[3]/EN48PASS1
31
DVDD18_4
32
RESET
33
P4FLCTRL/CPU_INTT
34
LED_ACT[2]/P4ANEG
35
LED_ACT[1]/GYSPD100
36
LED_ACT[0]/BCINDROP
37
OSCI
38
AVDD33
39
AVDD18_5
40
X1
41
X2
42
VCTRL
43
IBREF
44
AVDD18_6
45
RXIN[0]
46
RXIP[0]
47
TXOP[0]
48
TXON[0]
49
[EP]GND
2012.12.10
xxLP860H-ZA
84
Ethernet Hub
Place Close To RTL8305N
$0.13
SOC
MTK TO RTL matching
1.96K
Place to center position between two chips
TO PHY Chip
Place close to chip
Ethernet Power
LED_ACT[2]/P4ANEG : Auto-negotiation Enable/Disable
Ethernet HUB(RTL8305N-CG)
R1
LAN2
LAN2
STRAPPING PIN CONFIG
PHY TO RTL matching
Vout=1.5*(1+R1/R2)
R2
Place close to chip
All Strapping Pins are internal pull-up
LAN1
Place to center position between two chips
Vout
Place Close To RTL8305N
Differential 100 ohm
No Via
Close to
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