LG 49UF6700 Service Manual page 35

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+1.5V_DDR
+1.5V_DDR
A-MVREFDQ
A-MVREFCA
CLose to Saturn7M IC
CLose to DDR3
DDR_1600_1G_SS
DDR_1600_2G_HYNIX_OLD
DDR_1600_2G_HYNIX_NEW
IC1201-*1
IC1201-*2
IC1201-*3
K4B1G1646G-BCK0
H5TQ2G63DFR-PBC
H5TQ2G63FFR-PBC
EAN61836301
EAN61829203
EAN61829204
N3
M8
N3
M8
N3
A0
VREFCA
A0
VREFCA
A0
P7
P7
P7
A1
A1
A1
P3
P3
P3
A2
A2
A2
N2
H1
N2
H1
N2
A3
VREFDQ
A3
VREFDQ
A3
P8
P8
P8
P2
A4
P2
A4
P2
A4
A5
A5
A5
R8
L8
R8
L8
R8
A6
ZQ
A6
ZQ
A6
R2
R2
R2
A7
A7
A7
T8
T8
T8
A8
A8
A8
R3
B2
R3
B2
R3
A9
VDD_1
A9
VDD_1
A9
L7
D9
L7
D9
L7
A10/AP
VDD_2
A10/AP
VDD_2
A10/AP
R7
G7
R7
G7
R7
A11
VDD_3
A11
VDD_3
A11
N7
K2
N7
K2
N7
A12/BC
VDD_4
A12/BC
VDD_4
A12/BC
T3
K8
T3
K8
T3
A13
VDD_5
A13
VDD_5
A13
N1
N1
VDD_6
VDD_6
M7
N9
M7
N9
M7
NC_5
VDD_7
NC_5
VDD_7
NC_5
R1
R1
VDD_8
VDD_8
M2
R9
M2
R9
M2
N8
BA0
VDD_9
N8
BA0
VDD_9
N8
BA0
BA1
BA1
BA1
M3
M3
M3
BA2
BA2
BA2
A1
A1
VDDQ_1
VDDQ_1
J7
A8
J7
A8
J7
CK
VDDQ_2
CK
VDDQ_2
CK
K7
C1
K7
C1
K7
CK
VDDQ_3
CK
VDDQ_3
CK
K9
C9
K9
C9
K9
CKE
VDDQ_4
CKE
VDDQ_4
CKE
D2
D2
VDDQ_5
VDDQ_5
L2
E9
L2
E9
L2
CS
VDDQ_6
CS
VDDQ_6
CS
K1
F1
K1
F1
K1
ODT
VDDQ_7
ODT
VDDQ_7
ODT
J3
H2
J3
H2
J3
RAS
VDDQ_8
RAS
VDDQ_8
RAS
K3
H9
K3
H9
K3
CAS
VDDQ_9
CAS
VDDQ_9
CAS
L3
L3
L3
WE
WE
WE
J1
J1
NC_1
NC_1
T2
J9
T2
J9
T2
RESET
NC_2
RESET
NC_2
RESET
L1
L1
NC_3
NC_3
L9
L9
NC_4
NC_4
F3
T7
F3
T7
F3
DQSL
NC_6
DQSL
NC_6
DQSL
G3
G3
G3
DQSL
DQSL
DQSL
C7
A9
C7
A9
C7
DQSU
VSS_1
DQSU
VSS_1
DQSU
B7
B3
B7
B3
B7
DQSU
VSS_2
DQSU
VSS_2
DQSU
E1
E1
VSS_3
VSS_3
E7
G8
E7
G8
E7
DML
VSS_4
DML
VSS_4
DML
D3
J2
D3
J2
D3
DMU
VSS_5
DMU
VSS_5
DMU
J8
J8
VSS_6
VSS_6
E3
M1
E3
M1
E3
DQL0
VSS_7
DQL0
VSS_7
DQL0
F7
M9
F7
M9
F7
DQL1
VSS_8
DQL1
VSS_8
DQL1
F2
P1
F2
P1
F2
DQL2
VSS_9
DQL2
VSS_9
DQL2
F8
P9
F8
P9
F8
DQL3
VSS_10
DQL3
VSS_10
DQL3
H3
T1
H3
T1
H3
DQL4
VSS_11
DQL4
VSS_11
DQL4
H8
T9
H8
T9
H8
DQL5
VSS_12
DQL5
VSS_12
DQL5
G2
G2
G2
DQL6
DQL6
DQL6
H7
H7
H7
DQL7
DQL7
DQL7
B1
B1
VSSQ_1
VSSQ_1
D7
B9
D7
B9
D7
DQU0
VSSQ_2
DQU0
VSSQ_2
DQU0
C3
D1
C3
D1
C3
DQU1
VSSQ_3
DQU1
VSSQ_3
DQU1
C8
D8
C8
D8
C8
DQU2
VSSQ_4
DQU2
VSSQ_4
DQU2
C2
E2
C2
E2
C2
DQU3
VSSQ_5
DQU3
VSSQ_5
DQU3
A7
E8
A7
E8
A7
DQU4
VSSQ_6
DQU4
VSSQ_6
DQU4
A2
F9
A2
F9
A2
DQU5
VSSQ_7
DQU5
VSSQ_7
DQU5
B8
G1
B8
G1
B8
DQU6
VSSQ_8
DQU6
VSSQ_8
DQU6
A3
G9
A3
G9
A3
DQU7
VSSQ_9
DQU7
VSSQ_9
DQU7
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
+1.5V_DDR
A-MVREFCA
DDR_1600_2G_SS
IC1201-*4
K4B2G1646Q-BCK0
EAN61848803
A-MVREFDQ
M8
N3
M8
VREFCA
A0
VREFCA
P7
A1
P3
A2
H1
N2
H1
VREFDQ
A3
VREFDQ
P8
P2
A4
A5
L8
R8
L8
+1.5V_DDR
ZQ
A6
ZQ
R2
A7
T8
A8
B2
R3
B2
VDD_1
A9
VDD_1
D9
L7
D9
VDD_2
A10/AP
VDD_2
G7
R7
G7
VDD_3
A11
VDD_3
10V
K2
N7
K2
DDR_EXT
C1203
10uF
VDD_4
A12/BC
VDD_4
K8
T3
K8
VDD_5
A13
VDD_5
C1204
0.1uF
N1
N1
DDR_EXT
VDD_6
VDD_6
N9
M7
N9
VDD_7
NC_5
VDD_7
R1
R1
DDR_EXT
C1205
0.1uF
VDD_8
VDD_8
R9
M2
R9
VDD_9
N8
BA0
VDD_9
DDR_EXT
C1206
0.1uF
BA1
M3
BA2
A1
A1
DDR_EXT
C1207
0.1uF
VDDQ_1
VDDQ_1
A8
J7
A8
VDDQ_2
CK
VDDQ_2
C1
K7
C1
DDR_EXT
C1208
0.1uF
VDDQ_3
CK
VDDQ_3
C9
K9
C9
VDDQ_4
CKE
VDDQ_4
C1209
0.1uF
D2
D2
DDR_EXT
VDDQ_5
VDDQ_5
E9
L2
E9
VDDQ_6
CS
VDDQ_6
F1
K1
F1
DDR_EXT
C1210
0.1uF
VDDQ_7
ODT
VDDQ_7
H2
J3
H2
VDDQ_8
RAS
VDDQ_8
C1211
0.1uF
H9
K3
H9
DDR_EXT
VDDQ_9
CAS
VDDQ_9
L3
WE
J1
J1
DDR_EXT
C1212
0.1uF
NC_1
NC_1
J9
T2
J9
NC_2
RESET
NC_2
L1
L1
NC_3
NC_3
L9
L9
NC_4
NC_4
T7
F3
T7
NC_6
DQSL
NC_6
G3
DQSL
A9
C7
A9
VSS_1
DQSU
VSS_1
B3
B7
B3
VSS_2
DQSU
VSS_2
E1
E1
VSS_3
VSS_3
G8
E7
G8
VSS_4
DML
VSS_4
J2
D3
J2
VSS_5
DMU
VSS_5
J8
J8
VSS_6
VSS_6
M1
E3
M1
VSS_7
DQL0
VSS_7
M9
F7
M9
VSS_8
DQL1
VSS_8
P1
F2
P1
VSS_9
DQL2
VSS_9
P9
F8
P9
VSS_10
DQL3
VSS_10
T1
H3
T1
VSS_11
DQL4
VSS_11
T9
H8
T9
VSS_12
DQL5
VSS_12
G2
DQL6
H7
DQL7
B1
B1
VSSQ_1
VSSQ_1
B9
D7
B9
VSSQ_2
DQU0
VSSQ_2
D1
C3
D1
VSSQ_3
DQU1
VSSQ_3
D8
C8
D8
VSSQ_4
DQU2
VSSQ_4
E2
C2
E2
VSSQ_5
DQU3
VSSQ_5
E8
A7
E8
VSSQ_6
DQU4
VSSQ_6
F9
A2
F9
VSSQ_7
DQU5
VSSQ_7
G1
B8
G1
VSSQ_8
DQU6
VSSQ_8
G9
A3
G9
VSSQ_9
DQU7
VSSQ_9
A-MA14
Option : Ripple Check !!!
+1.5V_DDR
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
DDR_1600_1G_HYNIX
IC1201
H5TQ1G63EFR-PBC
EAN61829003
M8
N3
A-MA0
VREFCA
A0
P7
A1
A-MA1
P3
A2
A-MA2
H1
N2
VREFDQ
A3
A-MA3
P8
A4
A-MA4
P2
DDR_EXT
A5
A-MA5
R1203
L8
R8
ZQ
A6
A-MA6
R2
240
A-MA7
A7
1%
T8
A8
A-MA8
B2
R3
A-MA9
VDD_1
A9
D9
L7
VDD_2
A10/AP
A-MA10
G7
R7
A-MA11
VDD_3
A11
K2
N7
VDD_4
A12/BC
A-MA12
K8
T3
A-MA13
VDD_5
NC_7
N1
VDD_6
N9
M7
VDD_7
NC_5
R1
VDD_8
R9
M2
VDD_9
BA0
A-MBA0
A-MCK
N8
BA1
A-MBA1
M3
DDR_EXT
BA2
A-MBA2
A1
C1215
VDDQ_1
A8
J7
VDDQ_2
CK
0.01uF
C1
K7
50V
VDDQ_3
CK
C9
K9
VDDQ_4
CKE
A-MCKE
D2
A-MCKB
VDDQ_5
E9
L2
VDDQ_6
CS
A/B_DDR3_CS
F1
K1
A-MODT
VDDQ_7
ODT
H2
J3
VDDQ_8
RAS
A-MRASB
+1.5V_DDR
H9
K3
VDDQ_9
CAS
A-MCASB
DDR_EXT
L3
R1206
WE
A-MWEB
J1
NC_1
10K
J9
T2
NC_2
RESET
A-MRESETB
L1
NC_3
L9
NC_4
T7
F3
NC_6
DQSL
A-MDQSL
G3
A-MDQSLB
DQSL
A9
C7
A-MDQSU
VSS_1
DQSU
B3
B7
VSS_2
DQSU
A-MDQSUB
E1
VSS_3
G8
E7
VSS_4
DML
A-MDML
J2
D3
VSS_5
DMU
A-MDMU
J8
VSS_6
M1
E3
VSS_7
DQL0
A-MDQL0
M9
F7
A-MDQL1
VSS_8
DQL1
P1
F2
VSS_9
DQL2
A-MDQL2
P9
F8
A-MDQL3
VSS_10
DQL3
T1
H3
VSS_11
DQL4
A-MDQL4
T9
H8
A-MDQL5
VSS_12
DQL5
G2
DQL6
A-MDQL6
H7
A-MDQL7
DQL7
B1
VSSQ_1
B9
D7
A-MDQU0
VSSQ_2
DQU0
D1
C3
VSSQ_3
DQU1
A-MDQU1
D8
C8
VSSQ_4
DQU2
A-MDQU2
E2
C2
VSSQ_5
DQU3
A-MDQU3
E8
A7
VSSQ_6
DQU4
A-MDQU4
F9
A2
A-MDQU5
VSSQ_7
DQU5
G1
B8
VSSQ_8
DQU6
A-MDQU6
G9
A3
A-MDQU7
VSSQ_9
DQU7
M1A_256M
M1A_128M
IC101
IC101-*1
LGE2134(256M)
LGE2133(128M)
E11
E11
A-MA0
B_DDR3_A[0]
B_DDR3_A[0]
F12
F12
A-MA1
B_DDR3_A[1]
B_DDR3_A[1]
D10
D10
A-MA2
B_DDR3_A[2]
B_DDR3_A[2]
B10
B10
A-MA3
B_DDR3_A[3]
B_DDR3_A[3]
E15
E15
A-MA4
B_DDR3_A[4]
B_DDR3_A[4]
B11
B11
A-MA5
B_DDR3_A[5]
B_DDR3_A[5]
F14
F14
A-MA6
B_DDR3_A[6]
B_DDR3_A[6]
C11
C11
A-MA7
B_DDR3_A[7]
B_DDR3_A[7]
D14
D14
A-MA8
B_DDR3_A[8]
B_DDR3_A[8]
A12
A12
A-MA9
B_DDR3_A[9]
B_DDR3_A[9]
F16
F16
A-MA10
B_DDR3_A[10]
B_DDR3_A[10]
D13
D13
A-MA11
B_DDR3_A[11]
B_DDR3_A[11]
D15
D15
A-MA12
B_DDR3_A[12]
B_DDR3_A[12]
C12
C12
A-MA13
B_DDR3_A[13]
B_DDR3_A[13]
E13
E13
A-MA14
B_DDR3_A[14]
B_DDR3_A[14]
A9
A9
A-MBA0
B_DDR3_BA[0]
B_DDR3_BA[0]
D16
D16
A-MBA1
B_DDR3_BA[1]
B_DDR3_BA[1]
A10
A10
A-MBA2
B_DDR3_BA[2]
B_DDR3_BA[2]
C13
C13
A-MCK
B_DDR3_MCLK
B_DDR3_MCLK
B13
B13
A-MCKB
B_DDR3_MCLKZ
B_DDR3_MCLKZ
E17
E17
A-MCKE
B_DDR3_MCLKE
B_DDR3_MCLKE
B8
B8
A-MODT
B_DDR3_ODT
B_DDR3_ODT
C8
C8
A-MRASB
B_DDR3_RASZ
B_DDR3_RASZ
B9
B9
A-MCASB
B_DDR3_CASZ
B_DDR3_CASZ
D11
D11
A-MWEB
B_DDR3_WEZ
B_DDR3_WEZ
F10
F10
A-MRESETB
B_RESET
B_RESET
D12
D12
A/B_DDR3_CS
B_DDR3_CS0
B_DDR3_CS0
A19
A19
B_DDR3_DQSL
B_DDR3_DQSL
B18
B18
B_DDR3_DQSU
B_DDR3_DQSU
C16
C16
A-MDML
B_DDR3_DQML
B_DDR3_DQML
D21
D21
A-MDMU
B_DDR3_DQMU
B_DDR3_DQMU
C18
C18
B_DDR3_DQSBL
B_DDR3_DQSBL
C17
C17
B_DDR3_DQSBU
B_DDR3_DQSBU
A20
A20
A-MDQL0
B_DDR3_DQL[0]
B_DDR3_DQL[0]
A16
A16
A-MDQL1
B_DDR3_DQL[1]
B_DDR3_DQL[1]
C19
C19
A-MDQL2
B_DDR3_DQL[2]
B_DDR3_DQL[2]
C15
C15
A-MDQL3
B_DDR3_DQL[3]
B_DDR3_DQL[3]
C20
C20
A-MDQL4
B_DDR3_DQL[4]
B_DDR3_DQL[4]
C14
C14
A-MDQL5
B_DDR3_DQL[5]
B_DDR3_DQL[5]
B21
B21
A-MDQL6
B_DDR3_DQL[6]
B_DDR3_DQL[6]
B15
B15
A-MDQL7
B_DDR3_DQL[7]
B_DDR3_DQL[7]
F18
F18
A-MDQU0
B_DDR3_DQU[0]
B_DDR3_DQU[0]
D19
D19
A-MDQU1
B_DDR3_DQU[1]
B_DDR3_DQU[1]
D17
D17
A-MDQU2
B_DDR3_DQU[2]
B_DDR3_DQU[2]
E21
E21
A-MDQU3
B_DDR3_DQU[3]
B_DDR3_DQU[3]
E19
E19
A-MDQU4
B_DDR3_DQU[4]
B_DDR3_DQU[4]
D20
D20
A-MDQU5
B_DDR3_DQU[5]
B_DDR3_DQU[5]
D18
D18
A-MDQU6
B_DDR3_DQU[6]
B_DDR3_DQU[6]
F20
F20
A-MDQU7
B_DDR3_DQU[7]
B_DDR3_DQU[7]
R1209
E9
E9
ZQ
ZQ
240
1%
M1A_URSA_UD
M1A_256M_AVS+_CHINA
M1A_128M_AVS+_CHINA
IC101-*2
IC101-*3
LGE2136(256M)
LGE2135(128M)
E11
E11
B_DDR3_A[0]
B_DDR3_A[0]
F12
F12
B_DDR3_A[1]
B_DDR3_A[1]
D10
D10
B_DDR3_A[2]
B_DDR3_A[2]
B10
B10
B_DDR3_A[3]
B_DDR3_A[3]
E15
E15
B_DDR3_A[4]
B_DDR3_A[4]
B11
B11
B_DDR3_A[5]
B_DDR3_A[5]
F14
F14
B_DDR3_A[6]
B_DDR3_A[6]
C11
C11
B_DDR3_A[7]
B_DDR3_A[7]
D14
D14
B_DDR3_A[8]
B_DDR3_A[8]
A12
A12
B_DDR3_A[9]
B_DDR3_A[9]
F16
F16
B_DDR3_A[10]
B_DDR3_A[10]
D13
D13
B_DDR3_A[11]
B_DDR3_A[11]
D15
D15
B_DDR3_A[12]
B_DDR3_A[12]
C12
C12
B_DDR3_A[13]
B_DDR3_A[13]
E13
E13
B_DDR3_A[14]
B_DDR3_A[14]
A9
A9
B_DDR3_BA[0]
B_DDR3_BA[0]
D16
D16
B_DDR3_BA[1]
B_DDR3_BA[1]
A10
A10
B_DDR3_BA[2]
B_DDR3_BA[2]
C13
C13
B_DDR3_MCLK
B_DDR3_MCLK
B13
B13
B_DDR3_MCLKZ
B_DDR3_MCLKZ
E17
E17
B_DDR3_MCLKE
B_DDR3_MCLKE
B8
B8
B_DDR3_ODT
B_DDR3_ODT
C8
C8
B_DDR3_RASZ
B_DDR3_RASZ
B9
B9
B_DDR3_CASZ
B_DDR3_CASZ
D11
D11
B_DDR3_WEZ
B_DDR3_WEZ
F10
F10
B_RESET
B_RESET
D12
D12
B_DDR3_CS0
B_DDR3_CS0
A19
A19
B_DDR3_DQSL
B_DDR3_DQSL
B18
B18
B_DDR3_DQSU
B_DDR3_DQSU
C16
C16
B_DDR3_DQML
B_DDR3_DQML
D21
D21
B_DDR3_DQMU
B_DDR3_DQMU
C18
C18
B_DDR3_DQSBL
B_DDR3_DQSBL
C17
C17
B_DDR3_DQSBU
B_DDR3_DQSBU
A20
A20
B_DDR3_DQL[0]
B_DDR3_DQL[0]
A16
A16
B_DDR3_DQL[1]
B_DDR3_DQL[1]
C19
C19
B_DDR3_DQL[2]
B_DDR3_DQL[2]
C15
C15
B_DDR3_DQL[3]
B_DDR3_DQL[3]
C20
C20
B_DDR3_DQL[4]
B_DDR3_DQL[4]
C14
C14
B_DDR3_DQL[5]
B_DDR3_DQL[5]
B21
B21
B_DDR3_DQL[6]
B_DDR3_DQL[6]
B15
B15
B_DDR3_DQL[7]
B_DDR3_DQL[7]
F18
F18
B_DDR3_DQU[0]
B_DDR3_DQU[0]
D19
D19
B_DDR3_DQU[1]
B_DDR3_DQU[1]
D17
D17
B_DDR3_DQU[2]
B_DDR3_DQU[2]
E21
E21
B_DDR3_DQU[3]
B_DDR3_DQU[3]
E19
E19
B_DDR3_DQU[4]
B_DDR3_DQU[4]
D20
D20
B_DDR3_DQU[5]
B_DDR3_DQU[5]
D18
D18
B_DDR3_DQU[6]
B_DDR3_DQU[6]
F20
F20
B_DDR3_DQU[7]
B_DDR3_DQU[7]
E9
E9
ZQ
ZQ
2014.04.24
1_DDR
12
LGE Internal Use Only

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