Read LG 42LH35FD (CHASSIS:LJ91A) 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[29]
URSA_DQ[5]
DDR_DQ[15]
DDRA_A[5]
DDR_DQ[26]
DDR_DQ[7]
DDRB_A[8]
DDR_DQ[11]
URSA_A[2]
DDRA_A[11]
DDR_DQ[26]
DDR_DQ[22]
URSA_DQ[0]
URSA_DQ[19]
DDR_DQ[10]
URSA_DQ[12]
DDR_DQ[23]
DDRB_A[4]
URSA_DQ[20]
DDRA_A[3]
URSA_A[2]
DDRA_A[6]
URSA_DQ[21]
URSA_A[6]
DDRB_A[6]
DDRB_A[9]
URSA_DQ[6]
DDRB_A[9]
URSA_DQ[22]
URSA_DQ[30]
DDRB_A[7]
URSA_A[8]
DDRB_A[12]
DDR_DQ[5]
DDRB_A[12]
DDRB_A[6]
DDR_DQ[18]
DDRA_A[1]
URSA_A[7]
DDRA_A[3]
URSA_DQ[27]
DDR_DQ[25]
URSA_A[6]
DDRA_A[9]
DDR_DQ[4]
DDRA_A[1]
URSA_DQ[18]
DDR_DQ[14]
DDRA_A[6]
DDR_DQ[8]
DDRA_A[2]
DDR_DQ[24]
DDRA_A[0]
DDRB_A[5]
DDRB_A[2]
DDRA_A[7]
DDR_DQ[16]
DDR_DQ[3]
DDRB_A[8]
DDR_DQ[6]
DDR_DQ[2]
URSA_DQ[14]
DDR_DQ[6]
URSA_DQ[9]
DDRB_A[1]
DDRA_A[10]
URSA_A[4]
DDRA_A[5]
DDRA_A[0-12]
DDR_DQ[20]
DDR_DQ[13]
URSA_DQ[7]
DDR_DQ[9]
DDR_DQ[11]
URSA_A[1]
URSA_DQ[2]
URSA_A[5]
URSA_A[8]
DDR_DQ[13]
DDR_DQ[8]
DDRA_A[8]
DDRA_A[7]
URSA_DQ[31]
DDRB_A[0]
DDR_DQ[27]
DDR_DQ[21]
DDR_DQ[2]
URSA_DQ[25]
DDR_DQ[19]
URSA_A[10]
DDR_DQ[0]
DDR_DQ[16]
DDRB_A[0-12]
URSA_A[9]
DDRB_A[2]
DDR_DQ[24]
URSA_DQ[24]
URSA_DQ[15]
DDRB_A[11]
DDR_DQ[18]
URSA_A[3]
URSA_DQ[10]
DDRA_A[2]
DDR_DQ[1]
DDR_DQ[25]
DDR_DQ[20]
URSA_DQ[28]
DDRB_A[11]
DDR_DQ[0-15]
DDRA_A[4]
DDR_DQ[17]
DDR_DQ[12]
DDR_DQ[19]
DDR_DQ[30]
URSA_DQ[29]
URSA_DQ[8]
DDR_DQ[21]
DDR_DQ[9]
DDRB_A[1]
DDR_DQ[12]
DDR_DQ[1]
DDR_DQ[31]
DDR_DQ[31]
DDRB_A[0]
DDRA_A[8]
DDRA_A[0]
DDR_DQ[14]
URSA_DQ[4]
URSA_A[5]
DDR_DQ[17]
DDRB_A[10]
DDR_DQ[7]
DDRA_A[10]
URSA_DQ[26]
DDR_DQ[10]
DDRB_A[3]
URSA_DQ[13]
URSA_A[0]
DDRB_A[7]
DDR_DQ[28]
URSA_A[11]
DDR_DQ[23]
DDR_DQ[27]
URSA_A[11]
URSA_A[0]
DDR_DQ[15]
URSA_DQ[16]
URSA_DQ[11]
DDRA_A[11]
DDR_DQ[29]
DDR_DQ[16-31]
URSA_A[1]
DDRB_A[5]
DDR_DQ[5]
URSA_A[10]
DDRA_A[12]
DDR_DQ[3]
URSA_A[7]
DDR_DQ[4]
DDRA_A[9]
URSA_DQ[3]
DDR_DQ[30]
URSA_A[4]
DDR_DQ[0]
URSA_DQ[1]
DDR_DQ[22]
URSA_A[12]
URSA_A[3]
URSA_DQ[17]
DDRA_A[4]
URSA_A[12]
DDRA_A[12]
DDRB_A[3]
URSA_A[9]
URSA_DQ[23]
DDRB_A[4]
DDRB_A[10]
DDR_DQ[28]
URSA_DQSB3
008:C13
URSA_DQ[0-31]
008:U4;009:D21
B_URSA_MCLKE
009:Q15
R913
22
B_URSA_BA0
009:T11
URSA_WEZ
008:K4;009:T10
URSA_WEZ
008:K4;009:V11
A_URSA_BA1
009:V10
AR917
56
R901
1K
1%
C944
0.1uF
C933
0.1uF
C910
0.1uF
R906
56
R907
56
C914
0.1uF
C932
1000pF
A_URSA_BA1
009:AA16
R912
22
URSA_ODT
008:C10;009:Q15
+1.8V_FRC_DDR
C949
0.1uF
C928
10uF
URSA_MCLK
008:C11
IC901
H5PS5162FFR-S6C
LH50_90_ONLY
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
IC900
H5PS5162FFR-S6C
LH50_90_ONLY
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
R917
56
R908
56
C905
0.1uF
C943
0.1uF
C948
0.1uF
C927
0.1uF
URSA_DQM0
008:Q4
A_URSA_BA0
009:AA16
R900
150
OPT
URSA_MCLKZ1
008:U4
URSA_DQS2
008:C14
AR916
56
AR911
22
URSA_MCLKZ
008:C10
C913
10uF
C900
0.1uF
AR914
56
URSA_CASZ
008:J4;009:S17
AR912
22
C915
0.1uF
B_URSA_RASZ
009:Q14
R918
56
C926
0.1uF
R922
1K
1%
URSA_BA1
008:K4;009:T10
C921
0.1uF
C922
10uF
10V
C950
0.1uF
+1.8V_FRC_DDR
C920
0.1uF
C929
0.1uF
C947
0.1uF
C923
10uF
A_URSA_WEZ
009:V10
A_URSA_MCLKE
009:Z15
B_URSA_CASZ
009:Q14
AR910
22
AR904
22
A_URSA_WEZ
009:Y14
R903
22
+1.8V_FRC_DDR
B_URSA_BA1
009:T11
+1.8V_FRC_DDR
URSA_DQM2
008:C15
URSA_BA1
008:K4;009:V11
C917
0.1uF
URSA_A[0-12]
008:N4
A_URSA_CASZ
009:X17
C936
0.1uF
AR906
22
AR902
56
C935
0.1uF
URSA_BA0
008:L4;009:V11
B_URSA_BA0
009:O16
URSA_MCLKE
008:M4;009:V11
A_URSA_RASZ
009:Y14
AR909
22
R904
22
R902
1K
1%
C934
0.1uF
B_URSA_WEZ
009:T11
URSA_MCLK1
008:U4
R910
56
+1.8V_FRC_DDR
URSA_DQS0
008:Q4
URSA_DQS1
008:R4
C930
0.1uF
AR913
22
R921
1K
1%
URSA_BA0
008:L4;009:T10
URSA_DQ[0-31]
008:U4;009:AL21
A_URSA_CASZ
009:Y14
C951
0.1uF
C902
10uF
URSA_DQM1
008:P4
R915
56
C906
0.1uF
C918
0.1uF
C908
1000pF
C945
0.1uF
C909
0.1uF
URSA_RASZ
008:I4;009:W17
C939
0.1uF
+1.8V_FRC_DDR
C903
0.1uF
URSA_DQS3
008:C13
B_URSA_MCLKE
009:T11
A_URSA_BA0
009:V10
URSA_DQSB0
008:Q4
AR901
56
A_URSA_MCLKE
009:V10
L900
BLM18PG121SN1D
AR905
22
+1.8V_FRC_DDR
URSA_DQSB2
008:C14
R914
22
C925
0.1uF
+1.8V_FRC_DDR
C911
0.1uF
C941
0.1uF
B_URSA_WEZ
009:Q14
URSA_CASZ
008:J4;009:W17
URSA_RASZ
008:I4;009:S17
C942
0.1uF
B_URSA_CASZ
009:R17
C938
0.1uF
AR900
56
B_URSA_BA1
009:O16
R920
56
URSA_DQSB1
008:R4
C912
0.1uF
URSA_DQM3
008:C15
AR908
22
AR915
56
+1.8V_MEMC
R919
56
AR903
56
+1.8V_FRC_DDR
R909
56
R911
56
R916
56
R905
22
C904
0.1uF
C919
0.1uF
AR907
22
C907
0.1uF
A_URSA_RASZ
009:X17
C916
0.1uF
C901
10uF
10V
R923
150
OPT
C924
0.1uF
C940
0.1uF
C946
0.1uF
+1.8V_MEMC
B_URSA_RASZ
009:R17
URSA_MCLKE
008:M4;009:T10
C937
0.1uF
C931
0.1uF
URSA_ODT
008:C10;009:Y15
+1.8V_FRC_DDR
C952
0.1uF
8
15
DDR2 1.8V By CAP - Place these Caps near Memory
PI Result
resonance Compensation
This page is all LH50/90_ONLY option
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
AA
AB
AC
AD
AE
AF
AG
AH
AI
AJ
AK
AL
AM
AN
AO
AP
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
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