DOWNLOAD LG 32LT777H (CHASSIS:LA2FZ) Service Manual ↓ Size: 7.93 MB | Pages: 52 in PDF or view online for FREE

Model
32LT777H (CHASSIS:LA2FZ)
Pages
52
Size
7.93 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
32lt777h-chassis-la2fz.pdf
Date
PREV: LG 32LT770H (CHASSIS:LA2FF) Service Manual

LG 32LT777H (CHASSIS:LA2FZ) 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.
I2C_SCL1
L/DIM0_SCLK
R7601
10K
LOCAL_DIM
+3.3V_NORMAL
L/DIM0_MOSI
R7607
4.7K
LOCAL_DIM
R7606
33
LOCAL_DIM
P7600
12507WR-08L
LOCAL_DIM
1
2
3
4
5
6
7
8
9
I2C_SDA1
L/DIM0_VS
R7600
10K
OPT
AR7600
33
1/16W
LOCAL_DIM
JP7605
JP7606
LOCAL DIMMING
[To LED DRIVER]
76
LOCAL DIMMING
2011.04.30
xxLT760H-UA
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
IC8100-*3
H26M31001EFR
DEV_HYNIX_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
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
R8106-*1
47K
R8100-*1
47K
R8105-*1
47K
R8102-*1
47K
R8107-*1
47K
R8104-*1
47K
R8103-*1
47K
R8101-*1
47K
11.09.29
81
eMMC
eMMC I/F
Don’t Connect Power At VDDI
(Just Interal LDO Capacitor)
xxLT760H-UA
EMMC DATA LINE 47K PULL/UP
EMMC DATA LINE
10K PULL/UP
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.
C8221
22pF
TS_S_IN_1_VAL
+3.3V_3305
+1.2V_3305
C8208
0.1uF
C8226
0.1uF
C8210
0.1uF
R8219
100
C8222
22pF
C8223
0.1uF
C8217
0.1uF
L8200
BLM18PG121SN1D
L8202
BLM18PG121SN1D
C8225
0.1uF
R8218
100
C8209
0.1uF
C8216
0.1uF
+3.3V_3305
C8220
0.1uF
R8209
1K
+3.3V_3305
SUB_PDIF
89:I23
R8204
1K
C8215
0.1uF
/LGDT3305_RESET
SUB_NDIF
89:I23
TS_S_IN_1_DATA
AR8200
22
C8213
30pF
50V
Xtal_Old
L8203
BLM18PG121SN1D
C8227
10uF
10V
TS_S_IN_1_SYNC
R8212
100
R8215
22
C8218
0.1uF
C8224
0.1uF
TS_S_IN_1_CLK
C8214
30pF
50V
Xtal_Old
R8213
1M
X8200
25MHz
L8201
BLM18PG121SN1D
R8214
1K
C8212
0.1uF
+1.2V_3305
+3.3V_TU
+3.3V_3305
D8200
1N4148W
C8219
1uF
10V
R8216
47K
R8211
1K
OPT
I2C_SCL4_blan
I2C_SDA4_blan
R8205
100
OPT
R8206
100
OPT
LD8200
+3.3V_3305
C8211
0.22uF
R8208
470
R8217
OPT
R8207
100
3305_IF_AGC
C8206
0.01uF
IC8200
LGDT3305
1
NC_1
2
VINA2
3
VINA1
4
INCAP
5
VSSAAD10A
6
I2CSEL
7
ANTCON
8
VDD_1
9
I2CRPT_SCL
10
I2CRPT_SDA
11
IFOUT
12
RFOUT
13
TPERR
14
VDD33_1
15
TPVALID
16
TPDATA[0]
17
VSS33_1
18
TPDATA[1]
19
TPDATA[2]
20
TPDATA[3]
21
TPDATA[4]
22
TPDATA[5]
23
TPDATA[6]
24
TPDATA[7]
25
TPCLK
26
TPSOP
27
NIRQ
28
SDA
29
VDD33_2
30
SCL
31
VSS_1
32
VDD_2
33
VSS_2
34
VSS33_2
35
PLLAVDD
36
PLLAVSS
37
NRST
38
OPM
39
VDD33_3
40
NC_2
41
VSS33_3
42
XTALI
43
XTALO
44
VSS_3
45
XM
46
VDD_3
47
VSSDAD10
48
VCCAAD10A
49
[EP]GND
C8207
1000pF
50V
+1.23V_TU
I2C_SCL4
I2C_SDA4
C8204
0.01uF
C8205
0.01uF
R8201
0
R8202
0
C8213-*1
33pF
50V
Xtal_matching
C8214-*1
33pF
50V
Xtal_matching
ATSC Digital Demodulator_LGDT3305 (USA)
demod to Main SoC
close to IC(LGDT3305)
(for pro:centric DATA channel)
 caution : Demodulator Power Sequence  
MIN 10ms
VDD1.0V
MIN 1ms
nRST
input; Digital IO
VDD3.3V
MIN 1ms
MIN 1ms
xxLT760H-UA
ATSC demod
2011.02.09
82
                     Near to IC8200
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.
R8445
1K
OPT
EPHY_RDP
EPHY_TDN
C8426
0.1uF
R8446
1K
OPT
R8452
1K
OPT
C8411
0.1uF
P4MODE0
R8459
470
OPT
LAN_ACT0
R8464
1K
OPT
ETNHUB_AVDD33
PHY2PRXD3
C8430
2.2uF
25V
R8411
49.9
1%
GXFULL
Q8401
2SC3052
E
B
C
EN_AUTOXOVER
C8407
0.1uF
AUTO_NEGO
C8429
0.1uF
C8415
0.1uF
C8413
0.1uF
R8448
1K
OPT
R8409
10K
EPHY_RDN
C8412
0.1uF
EPHY_ACTIVITY
R8407
10K
C8435
0.1uF
16V
C8436
0.1uF
L8406
BLM18PG121SN1D
C8422
0.1uF
L8404
CIS21J121
SS_OLD
GYFULL
R8413
49.9
1%
C8419
0.1uF
16V
LAN_ACT2
R8444
1K
OPT
C8417
0.1uF
+3.5V_ST
ETNHUB_EPHY_RXIN3
ETNHUB_AVDD18
P4MODE1
C8406
0.1uF
R8471
10K
OPT
L8403
BLM18PG121SN1D
R8406
2K
EPHY_LINK
ETNHUB_EPHY_RXIP3
C8400
2.2uF
25V
C8433
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]
SETGROUP
C8421
0.1uF
LD8400
OPT
A
2
[
R
D
]
C
A
1
[
G
N
]
R8431
330
OPT
R8450
1K
OPT
C8424
0.1uF
ETNHUB_AVDD33
GXSPD
GXMODE
R8454
1K
OPT
ETNHUB_DVDD33
C8423
0.1uF
C8420
0.1uF
ETNHUB_AVDD33
R8443
1K
OPT
ETNHUB_EPHY_TXOP3
C8410
0.1uF
C8427
0.1uF
C8432
0.1uF
R8456
1K
R8412
49.9
1%
ETNHUB_ENDEFER
DISDUALMII
ETNHUB_PWR_ON/OFF
C8414
0.1uF
R8460
1K
OPT
R8428
330
OPT
R8410
0
ETNHUB_DVDD33
ETNHUB_AVDD18
R8462
470
OPT
R8414
49.9
1%
L8400
CIC21J501NE
SS_OLD
LD8401
OPT
A
2
[
R
D
]
C
A
1
[
G
N
]
EPHY_TDP
C8401
0.1uF
16V
LAN_LINK0
R8469
10K
OPT
ETNHUB_AVDD18
R8453
1K
OPT
ETNHUB_DVDD18
R8429
330
OPT
Q8400
RSR025P03
FET_ROHM
S
D
G
ETNHUB_DVDD18
R8457
1K
OPT
LAN_LINK2
C8418
0.1uF
PHY2PRXDV
ETNHUB_DVDD33
R8468
10K
OPT
ETNHUB_DVDD33
R8463
470
OPT
R8447
1K
OPT
R8404
10K
DUP3_GYMODE
ETNHUB_EPHY_TXON3
R8461
1K
OPT
R8430
330
OPT
LD8402
OPT
A
2
[
R
D
]
C
A
1
[
G
N
]
R8455
1K
OPT
GYSPD
R8405
10K
OPT
PHY2PTXEN
R8408
100K
C8405
0.1uF
R8451
1K
OPT
LD8403
OPT
A
2
[
R
D
]
C
A
1
[
G
N
]
L8407
BLM18PG121SN1D
C8404
22uF
10V
C8416
22uF
10V
C8402
22uF
10V
C8403
22uF
10V
IC8401
RTL8306G
1
AVDD18_1
2
RXIN[0]
3
RXIP[0]
4
AGND_1
5
TXOP[0]
6
TXON[0]
7
AVDD18_2
8
AVDD18_3
9
TXON[1]
10
TXOP[1]
11
AGND_2
12
RXIP[1]
13
RXIN[1]
14
AVDD18_4
15
AVDD18_5
16
RXIN[2]
17
RXIP[2]
18
AGND_3
19
TXOP[2]
20
TXON[2]
21
AVDD18_6
22
AVDD18_7
23
TXON[3]
24
TXOP[3]
25
AGND_4
26
RXIP[3]
27
RXIN[3]
28
AVDD18_8
29
AVDD18_9
30
RXIN[4]
31
RXIP[4]
32
AGND_5
33
TXOP[4]
34
TXON[4]
35
AVDD18_10
36
ITEST1
37
ITEST2
38
ITEST3
39
DGND_1
40 RESET#
41 ITEST4
42
DISDUALMII(MODESET4)
43
DVDD18_1
44
P4MODE[1](MODESET3)
45
P4MODE[0](MODESET2)
46 P4FLCTRL/CPU_INTERRUPT#
47 P4SPDSTA
48
P4DUPSTA/HOME_CRS
49 P4LNKSTA#
50
DGND_2
51
MTXC/PRXC/CTRL_REFCLK1
52
M(R)TXEN/PRXDV
53
DVDD18_2
54
M(R)TXD[0]/PRXD[0]/LEDMODE[0]
55
M(R)TXD[1]/PRXD[1]/LEDMODE[1]
56
MTXD[2]/PRXD[2]/P4IRTAG[0]
57
MTXD[3]/PRXD[3]/P4IRTAG[1]
58
MCOL/PCOL
59
MRXC/PTXC/REFCLK1
60
MRXDV/PTXEN/CRSDV
61
M(R)RXD[0]/PTXD[0]
62
DVDD33_1
63
M(R)RXD[1]/PTXD[1]
64
DGND_3
65
ITEST5
66
MRXD[2]/PTXD[2]
67
MRXD[3]/PTXD[3]
68
SEL_MIIMAC#/DISDSPRI
69
EN_AUTOXOVER
70
DVDD18_3
71
EN_RST_BLNK
72
ITEST6
73
PHY2PRXD[0]/M(R)2TXD[0]/ENEEPROM
74
SCL_MDC
75
SDA_MDIO
76
PHY2PRXD[1]/M(R)2TXD[1]/GXENFC
77
PHY2PRXD[2]/M2TXD[2]/GYENFC
78
PHY2PRXD[3]/M2TXD[3]/ENBKPRS
79
DGND_4
80
PHY2PRXDV/M(R)2TXEN/DISBRDCTRL
81
PHY2PRXC/M2TXC/CTRL_REFCLK2
82
PHY2PTXC/M2RXC/REFCLK2
83
DISPORTPRI[0]/PHY2PTXEN/M2RXDV/CRSDV2
84
DISPORTPRI[1]/PHY2PTXD[0]/M(R)2RXD[0]
85
DISPORTPRI[2]/PHY2PTXD[1]/M(R)2RXD[1]
86
DISPORTPRI[3]/PHY2PTXD[2]/M2RXD[2]
87
DVDD33_2
88
DISPORTPRI[4]/PHY2PTXD[3]/M2RXD[3]
89
PHY2PCOL/M2COL/LED_BLNK_TIME
90
LOOPLED#/ENDEFER
91
LED_ADD[4]/DISTAGPRI
92
LED_ACT[4]/DISHOMEPLUG
93
LED_SPD[4]/DISVLAN
94
DGND_5
95
LED_DUP[4]/SETGROUP
96
LED_ADD[3]/MODESET1
97
LED_ACT[3]/EN48PASS1
98
LED_SPD[3]/DISARP
99
LED_DUP[3]/MODESET0
100
DVDD18_4
101
LED_ADD[2]/DISLEAKY
102
DGND_6
103
LED_ACT[2]/P4ANEG
104
LED_SPD[2]/GXANEG
105
LED_DUP[2]/GYANEG
106
DVDD33_3
107
LED_ADD[1]/GXSPD100
108
LED_ACT[1]/GYSPD100
109
LED_SPD[1]/GXFULL
110
LED_DUP[1]/GYFULL
111
LED_ADD[0]/ENFORWARD
112
DGND_7
113
LED_ACT[0]/BCINDROP
114
LED_SPD[0]/MAX1536
115
LED_DUP[0]
116
CK25MOUT
117
OSCI
118
HVDD33
119
AVDD18_11
120
X1
121
X2
122
AGND_6
123
VCTRL
124
DTEST2
125
DTEST1
126
AGND_7
127
IBREF
128
AVDD18_12
GYFULL
R8425
1K
LAN_ACT0
R8420
0
GXMODE
R8436
1K
R8437
1K NON_LAN2_HUB
R8415
1M
AUTO_NEGO
X8400
25MHz
ETNHUB_AVDD18
C8440
18pF
50V
Xtal_Old
R8421
0
P4MODE1
C8441
18pF
50V
Xtal_Old
R8440
0
Realtek WOL
ETNHUB_AVDD33
R8423
270
1%
EN_AUTOXOVER
LAN_LINK2
P4MODE0
R8434
33
GYSPD
R8424
1.69K
1%
PHY2PRXDV
ETNHUB_DVDD18
DUP3_GYMODE
ETNHUB_DVDD33
PHY2PTXEN
R8426
1K
OPT
R8422
0
GXFULL
GXSPD
PHY2PRXD3
DISDUALMII
LAN_ACT2
LAN_LINK0
SETGROUP
R8435
33
ETNHUB_DVDD33
ETHERNET_MDIO
ETNHUB_DVDD33
ETHERNET_MDC
R8427
0
Realtek WOL
ETNHUB_ENDEFER
R8449
1K
ETNHUB_DVDD33
R8439
1K
Realtek WOL
HUB2PHY_TXEN
ETNHUB_INT
HUB2PHY_TXD0
HUB2PHY_TXD1
/ETHERNET_RESET
PHY2HUB_CRSDV
PHY2HUB_RXD0
PHY2HUB_RXD1
ETHERNET_MDIO
ETHERNET_MDC
ETNHUB_EPHY_TXOP3
ETNHUB_EPHY_TXON3
ETNHUB_EPHY_RXIP3
ETNHUB_EPHY_RXIN3
ETNHUB_EPHY_RXIP0
ETNHUB_EPHY_RXIN0
ETNHUB_EPHY_TXOP0
ETNHUB_EPHY_TXON0
LAN_LINK0
LAN_ACT0
C8438
22uF
10V
C8439
22uF
10V
C8425
22uF
10V
C8428
22uF
10V
ETNHUB_EPHY_RXIN2
R8472
0
LAN2_HUB
ETNHUB_EPHY_TXOP2
R8473
0
LAN2_HUB
R8474
0
LAN2_HUB
R8475
0
LAN2_HUB
ETNHUB_EPHY_TXON2
ETNHUB_EPHY_RXIP2
R8476
330
OPT
R8477
330
OPT
LD8406
OPT
A
2
[
R
D
]
C
A
1
[
G
N
]
LD8407
OPT
A
2
[
R
D
]
C
A
1
[
G
N
]
LAN_ACT2
LAN_LINK2
LD8404
OPT
A
2
[
R
D
]
C
A
1
[
G
N
]
/RTL8201_PMEB
R8433
330
OPT
R8432
330
OPT
LD8405
OPT
A
2
[
R
D
]
C
A
1
[
G
N
]
ETNHUB_ENDEFER
ETNHUB_DVDD33
LAN_ACT3
R8470
10K
OPT
LAN_ACT3
LAN_LINK3
ETNHUB_EPHY_TXOP1
ETNHUB_EPHY_RXIP1
ETNHUB_EPHY_RXIN1
ETNHUB_EPHY_TXON1
R8416
49.9
LAN2_HUB
ETNHUB_EPHY_RXIN2
C8442
0.1uF
LAN2_HUB
ETNHUB_EPHY_TXON2
C8445
0.1uF
LAN2_HUB
ETNHUB_EPHY_RXIP2
TR0N
C8447
0.1uF
LAN2_HUB
C8443
0.1uF
LAN2_HUB
C8446
0.1uF
LAN2_HUB
R8417
49.9
LAN2_HUB
ETNHUB_AVDD18
C8444
0.1uF
LAN2_HUB
L8408
CIS21J121
SS_OLD
R8419
49.9
LAN2_HUB
TR0P
TR1N
TR1P
R8418
49.9
LAN2_HUB
ETNHUB_EPHY_TXOP2
R
8
4
5
8
1
.
5
K
R
8
4
6
5
1
.
5
K
PHY2HUB_REF_CLK
C8448
10pF 50V
NON_LAN2_HUB
R8478
33
NON_LAN2_HUB
R8482 4.7K
NON_LAN2_HUB
R8483 33
NON_LAN2_HUB
R8484 33
NON_LAN2_HUB
R8485 33
NON_LAN2_HUB
R8442
1K
R8441
4.7K
OPT
R8486
10K
+3.5V_ST
R8487
10K
ETNHUB_DVDD33
R8488
1K
OPT
R8489
1K
OPT
ETNHUB_DVDD33
R8490
1K
OPT
C8440-*1
27pF
50V
Xtal_matching
C8441-*1
27pF
50V
Xtal_matching
L8400-*1
CB2012PK501T
SAMHWA_NEW
L8404-*1
UBW2012-121F
SHENCHEN_NEW
L8404-*2
MLB-201209-0120P-N2
MAG_NEW
L8408-*1
UBW2012-121F
SHENCHEN_NEW
L8408-*2
MLB-201209-0120P-N2
MAG_NEW
Q8400-*1
AO3435
FET_2.5V_AOS
G
D
S
Q8400-*2
DMP2130L
FET_2.5V_DIODES
G
D
S
$0.13
Vout=1.5*(1+R1/R2)
MTK TO RTL matching
R1
CONFIG FOR MAC4
R2
Vout
PHY2PRXDV : Broadcast strom control enable/disable
PHY2PRXD3 : Backpressure enable/disable
ENDEFER(NOT USED) : Defer enable/disable
EN_AUTOXOVER : Auto cross over enable/disable
Place close to chip
STRAPPING PIN CONFIG
RTL
SOC
FOR DEBUG
Differential 100 ohm
No Via
Close to
Place Close To RTL8306
Place Close To RTL8306
Mide : 11111
2011.02.09
xxLT760H-UA
84
Ethernet Hub
SOC
TO PHY Chip
To PHY
Place to center position between two chips
WOL
Place close to chip
PHY TO RTL matching
Place to center position between two chips
LAN1
LAN2
R8426(NC) : Disable HOMEPLUG
Place Close To RTL8306
Place Closed 
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