LG 60LN549E Service Manual page 45

Close to DDR Pin
+1.5V_FRC_DDR
R9700
1K
1%
R9701
1K
1% C9700
0 . 1 u F
+1.5V_FRC_DDR
R9702
1K
1%
R9703
1K
1%
C9701
0 . 1 u F
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.
Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
+1.5V_FRC_DDR
+1.5V_FRC_DDR
DDR3 1.5V De-Cap Place near Memory
C9702 C9703
0 . 1 u F 22uF
MVREFCA
16V 10V
P l a c e C l o s e t o D D R P i n
IC9700
H5TQ1G63EFR-PBC
MVREFDQ
M8 N3 FRC_A[0]
MVREFCA VREFCA A0
P7 FRC_A[1]
A1
P3 FRC_A[2]
A2
H1 N2 FRC_A[3]
MVREFDQ VREFDQ A3
P8 FRC_A[4]
A4
P2 FRC_A[5]
R9704 A5
L8 R8 FRC_A[6]
ZQ A6
R2 FRC_A[7]
240
A7
1% T8 FRC_A[8]
A8
B2 R3
FRC_A[9]
VDD_1 A9
D9 L7 FRC_A[10]
VDD_2 A10/AP
G7 R7 FRC_A[11]
VDD_3 A11
K2 N7 FRC_A[12]
VDD_4 A12/BC
K8 T3 FRC_A[13]
VDD_5 NC_7
N1
VDD_6
N9 M7
VDD_7 NC_5
R1
VDD_8
R9 M2
VDD_9 BA0
N8
BA1
M3
BA2
A1
VDDQ_1
A8 J 7
VDDQ_2 CK
C1 K7
VDDQ_3 CK
C9 K9
VDDQ_4 CKE
D2
VDDQ_5
+1.5V_FRC_DDR E9 L2
VDDQ_6 CS
F1 K1
VDDQ_7 ODT
H2 J 3
VDDQ_8
RAS
H9 K3
VDDQ_9 CAS
L3
WE
J 1
NC_1
J 9 T2
NC_2 RESET
L1
NC_3
L9
NC_4
T7 F3
NC_6 DQSL
G3
DQSL
A9 C7
VSS_1 DQSU
B3 B7
VSS_2 DQSU
E1
VSS_3
G8 E7
VSS_4 DML
J 2
D3
VSS_5 DMU
J 8
VSS_6
M1 E3 FRC_DQL[0]
VSS_7 DQL0
M9 F7 FRC_DQL[1]
VSS_8
DQL1
P1 F2 FRC_DQL[2]
VSS_9 DQL2
P9 F8 FRC_DQL[3]
VSS_10 DQL3
T1 H3 FRC_DQL[4]
VSS_11 DQL4
T9 H8 FRC_DQL[5]
VSS_12 DQL5
G2 FRC_DQL[6]
DQL6
H7 FRC_DQL[7]
DQL7
B1
VSSQ_1
B9 D7 FRC_DQU[0]
VSSQ_2 DQU0
D1 C3 FRC_DQU[1]
VSSQ_3 DQU1
D8 C8 FRC_DQU[2]
VSSQ_4 DQU2
E2 C2 FRC_DQU[3]
VSSQ_5 DQU3
E8 A7 FRC_DQU[4]
VSSQ_6 DQU4
F9 A2 FRC_DQU[5]
VSSQ_7 DQU5
G1
B8 FRC_DQU[6]
VSSQ_8 DQU6
G9 A3 FRC_DQU[7]
VSSQ_9
DQU7
FRC_A[0-13]
P l a c e C l o s e t o D D R P i n
R9707
56
FRC_MCK
FRC_BA0
R9708
56
FRC_BA1
FRC_MCKB
C9714
FRC_BA2
0 . 0 1 u F
FRC_MCK
50V
FRC_MCKB
FRC_CKE
FRC_ODT
FRC_RASB
+1.5V_FRC_DDR
FRC_CASB
FRC_WEB
R9706
510
FRC_DDR3_RESETB
FRC_DQSL
FRC_DQSLB
FRC_DQSU
FRC_DQSUB
FRC_DML
FRC_DQL[0-7]
FRC_DMU
FRC_DQU[0-7]
LB3AC 2 0 1 3 . 0 1 . 2 3
URSA DDR3 14 15
LGE Internal Use Only