Read LG 32LH70YD (CHASSIS:LJ91D) Service Manual 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.
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.
08.10.15
M-STAR FRC DDR
BCM (BRAZIL VENUS)
DDR_DQ[22]
DDR_DQ[13]
URSA_DQ[26]
URSA_DQ[10]
DDR_DQ[15]
DDRA_A[1]
DDRB_A[9]
DDRA_A[2]
DDR_DQ[0]
DDRA_A[7]
URSA_DQ[11]
DDR_DQ[23]
DDR_DQ[18]
DDRA_A[3]
DDR_DQ[8]
DDR_DQ[17]
URSA_DQ[16]
DDR_DQ[14]
URSA_A[3]
DDRB_A[10]
DDR_DQ[3]
DDRB_A[1]
URSA_A[8]
URSA_A[7]
DDRB_A[5]
DDR_DQ[30]
DDR_DQ[24]
DDR_DQ[10]
DDR_DQ[28]
DDRA_A[6]
DDR_DQ[7]
DDRB_A[2]
DDRB_A[3]
URSA_DQ[21]
URSA_DQ[5]
DDR_DQ[20]
URSA_A[5]
DDRA_A[0]
DDRB_A[4]
DDR_DQ[4]
DDRA_A[9]
DDRB_A[0]
URSA_DQ[1]
URSA_DQ[19]
URSA_A[2]
DDRB_A[6]
URSA_DQ[15]
DDRB_A[7]
DDR_DQ[21]
DDR_DQ[11]
DDRA_A[4]
DDRB_A[4]
URSA_A[0]
DDRB_A[1]
URSA_DQ[14]
DDRA_A[12]
DDRB_A[7]
DDRB_A[11]
URSA_DQ[7]
URSA_DQ[22]
URSA_DQ[8]
DDRA_A[10]
DDR_DQ[3]
URSA_DQ[31]
URSA_A[6]
DDR_DQ[0-15]
DDR_DQ[1]
DDRA_A[11]
DDRB_A[5]
DDR_DQ[12]
DDRB_A[2]
URSA_DQ[29]
URSA_DQ[6]
URSA_A[11]
URSA_A[8]
DDRA_A[0-12]
URSA_A[4]
DDR_DQ[8]
DDRB_A[0-12]
DDR_DQ[5]
DDR_DQ[29]
URSA_DQ[2]
DDRB_A[12]
URSA_DQ[18]
DDR_DQ[27]
DDRA_A[3]
URSA_A[1]
DDRA_A[12]
URSA_A[11]
URSA_DQ[20]
DDRA_A[8]
DDRB_A[3]
DDR_DQ[16]
DDR_DQ[10]
URSA_DQ[23]
DDRA_A[0]
DDR_DQ[6]
DDR_DQ[9]
DDRA_A[1]
URSA_DQ[13]
DDRA_A[8]
DDR_DQ[4]
URSA_DQ[24]
DDRA_A[2]
DDRB_A[6]
DDRB_A[8]
DDRA_A[9]
DDR_DQ[9]
DDRA_A[6]
URSA_DQ[17]
DDRB_A[9]
DDRB_A[10]
DDR_DQ[1]
DDR_DQ[31]
URSA_DQ[9]
DDRA_A[5]
URSA_DQ[30]
DDRB_A[11]
DDR_DQ[19]
DDR_DQ[2]
DDRB_A[0]
URSA_A[3]
DDR_DQ[14]
DDR_DQ[25]
URSA_DQ[3]
DDR_DQ[5]
DDRB_A[8]
DDR_DQ[2]
DDR_DQ[0]
DDR_DQ[15]
DDR_DQ[7]
DDR_DQ[26]
DDRB_A[12]
URSA_A[1]
DDRA_A[11]
URSA_DQ[4]
DDRA_A[7]
DDRA_A[5]
DDR_DQ[11]
DDR_DQ[16-31]
DDR_DQ[13]
URSA_DQ[0]
DDRA_A[10]
URSA_DQ[12]
DDR_DQ[6]
DDRA_A[4]
URSA_A[10]
DDR_DQ[12]
URSA_A[10]
URSA_DQ[27]
URSA_DQ[25]
URSA_DQ[28]
URSA_A[7]
URSA_A[5]
URSA_A[0]
URSA_A[2]
URSA_A[4]
URSA_A[6]
DDR_DQ[31]
DDR_DQ[16]
DDR_DQ[17]
DDR_DQ[18]
DDR_DQ[19]
DDR_DQ[20]
DDR_DQ[21]
DDR_DQ[22]
DDR_DQ[23]
DDR_DQ[24]
DDR_DQ[25]
DDR_DQ[26]
DDR_DQ[27]
DDR_DQ[28]
DDR_DQ[29]
DDR_DQ[30]
URSA_A[9]
URSA_A[12]
URSA_A[9]
URSA_A[12]
C1008
0.1uF
URSA_RASZ
URSA_WEZ
7:D1;T10
A_URSA_RASZ
C1020
0.1uF
+1.8V_FRC_DDR
C1021
0.1uF
URSA_BA0
7:D1;U12
C1028
0.1uF
R1015
22
R1003
1K
1%
URSA_DQM1
7:F1
R1012
56
URSA_DQS2
7:B4
R1023
1K
C1041
0.1uF
AR1015
56
C1014
0.1uF
URSA_MCLK
7:B3
A_URSA_BA0
AA17
URSA_WEZ
7:D1;U11
AR1003
56
R1005
22
+1.8V_FRC_DDR
R1013
22
URSA_MCLK1
7:G1
AR1010
22
URSA_DQS1
7:F1
R1011
56
C1018
0.1uF
B_URSA_MCLKE
Q16
URSA_BA1
7:D1;T10
R1019
56
A_URSA_CASZ
R1021
56
C1033
0.1uF
URSA_ODT
7:B3;X15
R1001
150
OPT
R1009
56
AR1006
22
C1006
0.1uF
R1024
150
OPT
A_URSA_MCLKE
U10
AR1008
22
URSA_DQSB2
7:B4
C1016
0.1uF
C1038
0.1uF
C1007
0.1uF
C1015
0.1uF
C1001
1000pF
URSA_RASZ
C1024
10uF
+1.8V_FRC_DDR
URSA_ODT
7:B3;Q15
C1010
10uF
C1035
0.1uF
URSA_DQSB0
7:F1
AR1007
22
C1045
0.1uF
B_URSA_BA1
URSA_DQM2
7:B4
C1032
0.1uF
C1009
0.1uF
B_URSA_CASZ
R17
AR1005
22
A_URSA_WEZ
X14
C1013
0.1uF
+1.8V_FRC_DDR
URSA_MCLKE
7:E1;U11
A_URSA_RASZ
X17
URSA_DQ[0-31]
7:G1;AM22
R1006
22
URSA_DQSB3
7:B4
+1.8V_FRC_DDR
B_URSA_BA1
B_URSA_WEZ
Q14
C1004
10uF
10V
L1002
BLM18PG121SN1D
A_URSA_CASZ
X17
C1044
0.1uF
R1022
1K
+1.8V_MEMC
B_URSA_RASZ
R17
URSA_MCLKE
7:E1;T10
URSA_DQ[0-31]
7:G1;C22
URSA_CASZ
C1040
0.1uF
C1036
0.1uF
C1042
0.1uF
C1037
0.1uF
A_URSA_BA0
C1034
0.1uF
URSA_DQSB1
7:F1
C1011
0.1uF
AR1009
22
AR1001
56
R1016
56
URSA_BA1
7:D1;U12
URSA_DQS3
7:B4
AR1004
56
R1002
1K
1%
+1.8V_FRC_DDR
C1002
0.1uF
C1025
10uF
10V
R1004
22
AR1016
56
B_URSA_CASZ
B_URSA_RASZ
C1039
0.1uF
URSA_DQM0
7:F1
URSA_DQS0
7:F1
R1008
56
A_URSA_BA1
AA17
B_URSA_BA0
C1029
0.1uF
AR1011
22
C1026
10uF
C1030
0.1uF
AR1012
22
C1005
10uF
A_URSA_BA1
C1012
0.1uF
AR1018
56
URSA_BA0
7:D1;T11
R1010
56
AR1013
22
AR1017
56
C1043
0.1uF
URSA_CASZ
URSA_A[0-12]
R1017
56
URSA_MCLKZ
7:B3
R1018
56
+1.8V_FRC_DDR
R1007
56
B_URSA_BA0
URSA_MCLKZ1
7:G1
C1031
0.1uF
C1003
0.1uF
C1017
0.1uF
C1019
0.1uF
B_URSA_WEZ
T11
R1014
22
URSA_DQM3
7:B4
A_URSA_MCLKE
Z16
AR1014
22
A_URSA_WEZ
U10
B_URSA_MCLKE
T11
R1020
56
C1027
0.1uF
C1022
0.1uF
C1023
1000pF
AR1002
56
C1048
0.1uF
C1050
0.1uF
C1047
0.1uF
C1053
0.1uF
C1052
0.1uF
C1051
0.1uF
C1049
0.1uF
C1046
0.1uF
+1.8V_MEMC
+1.8V_FRC_DDR
+1.8V_FRC_DDR
+1.8V_FRC_DDR
IC1001
H5PS5162FFR-S6C
J2
VREF
J8
CK
H2
VSSQ2
B7
UDQS
N8
A4
P8
A8
L1
NC4
L2
BA0
R8
NC3
K7
RAS
F8
VSSQ3
F3
LDM
P3
A9
M3
A1
N3
A5
K8
CK
R3
NC5
L3
BA1
J7
VSSDL
L7
CAS
F2
VSSQ4
B3
UDM
M2
A10/AP
K2
CKE
R7
NC6
M7
A2
N7
A6
M8
A0
J1
VDDL
K3
WE
E8
LDQS
P7
A11
K9
ODT
A2
NC1
N2
A3
P2
A7
H8
VSSQ1
F7
LDQS
A8
UDQS
R2
A12
L8
CS
E2
NC2
E7
VSSQ5
D8
VSSQ6
D2
VSSQ7
A7
VSSQ8
B8
VSSQ9
B2
VSSQ10
P9
VSS1
N1
VSS2
J3
VSS3
E3
VSS4
A3
VSS5
G9
VDDQ1
G7
VDDQ2
G3
VDDQ3
G1
VDDQ4
E9
VDDQ5
C9
VDDQ6
C7
VDDQ7
C3
VDDQ8
C1
VDDQ9
A9
VDDQ10
R1
VDD1
M9
VDD2
J9
VDD3
E1
VDD4
A1
VDD5
B9
DQ15
B1
DQ14
D9
DQ13
D1
DQ12
D3
DQ11
D7
DQ10
C2
DQ9
C8
DQ8
F9
DQ7
F1
DQ6
H9
DQ5
H1
DQ4
H3
DQ3
H7
DQ2
G2
DQ1
G8
DQ0
IC1002
H5PS5162FFR-S6C
J2
VREF
J8
CK
H2
VSSQ2
B7
UDQS
N8
A4
P8
A8
L1
NC4
L2
BA0
R8
NC3
K7
RAS
F8
VSSQ3
F3
LDM
P3
A9
M3
A1
N3
A5
K8
CK
R3
NC5
L3
BA1
J7
VSSDL
L7
CAS
F2
VSSQ4
B3
UDM
M2
A10/AP
K2
CKE
R7
NC6
M7
A2
N7
A6
M8
A0
J1
VDDL
K3
WE
E8
LDQS
P7
A11
K9
ODT
A2
NC1
N2
A3
P2
A7
H8
VSSQ1
F7
LDQS
A8
UDQS
R2
A12
L8
CS
E2
NC2
E7
VSSQ5
D8
VSSQ6
D2
VSSQ7
A7
VSSQ8
B8
VSSQ9
B2
VSSQ10
P9
VSS1
N1
VSS2
J3
VSS3
E3
VSS4
A3
VSS5
G9
VDDQ1
G7
VDDQ2
G3
VDDQ3
G1
VDDQ4
E9
VDDQ5
C9
VDDQ6
C7
VDDQ7
C3
VDDQ8
C1
VDDQ9
A9
VDDQ10
R1
VDD1
M9
VDD2
J9
VDD3
E1
VDD4
A1
VDD5
B9
DQ15
B1
DQ14
D9
DQ13
D1
DQ12
D3
DQ11
D7
DQ10
C2
DQ9
C8
DQ8
F9
DQ7
F1
DQ6
H9
DQ5
H1
DQ4
H3
DQ3
H7
DQ2
G2
DQ1
G8
DQ0
8
15
DDR2 1.8V By CAP - Place these Caps near Memory
PI Result
HONG.Y.H
resonance Compensation
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