LG 32LE5500 Service Manual page 42

+1.5V_MEMC
D1.5V_DDR3
D1.5V_DDR3
L8900
C8902 C8904
10uF 0.1uF
10V
16V
D1.5V_DDR3
D1.5V_DDR3
MVREFDQ
OPT
AR8900
FRC_DQL[5] DDR3_DQL[5]
FRC_DQL[7] DDR3_DQL[7]
FRC_DQL[3] DDR3_DQL[3]
FRC_DQL[1] DDR3_DQL[1]
10
AR8901
FRC_A[9] DDR3_A[9]
FRC_A[2] DDR3_A[2]
FRC_A[0] DDR3_A[0]
FRC_BA2 DDR3_BA2
10
AR8902
FRC_DQL[0] DDR3_DQL[0]
FRC_DQL[2] DDR3_DQL[2]
FRC_DQL[6] DDR3_DQL[6]
FRC_DQL[4] DDR3_DQL[4]
10
AR8903
FRC_DQU[7] DDR3_DQU[7]
FRC_DQU[1] DDR3_DQU[1]
FRC_DQU[5] DDR3_DQU[5]
FRC_DQU[3] DDR3_DQU[3]
10
R8909
FRC_DMU DDR3_DMU
10
R8910
FRC_DQSL DDR3_DQSL
10
R8913
FRC_DQSLB DDR3_DQSLB
10
R8914
FRC_DML DDR3_DML
10
R8911
FRC_DQSU DDR3_DQSU
10
R8912
FRC_DQSUB DDR3_DQSUB
10
AR8904
FRC_DQU[2] DDR3_DQU[2]
FRC_DQU[6] DDR3_DQU[6]
FRC_DQU[0] DDR3_DQU[0]
FRC_DQU[4] DDR3_DQU[4]
10
AR8906
FRC_A[3] DDR3_A[3]
FRC_A[5] DDR3_A[5]
FRC_A[7] DDR3_A[7]
FRC_DDR3_RESETB DDR3_RESETB
10
AR8905
FRC_CASB DDR3_CASB
FRC_ODT DDR3_ODT
FRC_WEB DDR3_WEB
FRC_BA0 DDR3_BA0
10
R8915
FRC_RASB DDR3_RASB
10
R8916
FRC_MCLK DDR3_MCLK
10
R8917
FRC_MCLKB DDR3_MCLKB
10
R8918
FRC_CKE DDR3_CKE
10
AR8908
FRC_A[8] DDR3_A[8]
FRC_A[6] DDR3_A[6]
FRC_A[4] DDR3_A[4]
FRC_BA1 DDR3_BA1
10
AR8907
FRC_A[10] DDR3_A[10]
FRC_A[12] DDR3_A[12]
FRC_A[1] DDR3_A[1]
FRC_A[11] DDR3_A[11]
10
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.
Downloaded from www.Manualslib.com
DDR3 1.5V By CAP - Place these Caps near Memory
Close to DDR Power Pin
MVREFCA
OPT
IC8900
H5TQ1G63BFR-12C
M8
MVREFCA VREFCA
H1
MVREFDQ VREFDQ
R8921
L8
ZQ
240
1%
B2
VDD_1
D9
VDD_2
G7
VDD_3
K2
VDD_4
K8
VDD_5
N1
VDD_6
N9
VDD_7
R1
VDD_8
R9
VDD_9
A1
VDDQ_1
A8
VDDQ_2
C1
VDDQ_3
C9
VDDQ_4
D2
VDDQ_5
D1.5V_DDR3 E9
VDDQ_6
F1
VDDQ_7
H2
VDDQ_8
H9
VDDQ_9
J1
NC_1
J9
NC_2
L1
NC_3
L9
NC_4
T7
NC_6
A9
VSS_1
B3
VSS_2
E1
VSS_3
G8
VSS_4
J2
VSS_5
J8
VSS_6
M1
VSS_7
M9
VSS_8
P1
VSS_9
P9
VSS_10
T1
VSS_11
T9
VSS_12
B1
VSSQ_1
B9
VSSQ_2
D1
VSSQ_3
D8
VSSQ_4
E2
VSSQ_5
E8
VSSQ_6
F9
VSSQ_7
G1
VSSQ_8
G9
VSSQ_9
manuals search engine
DDR3_A[0-12]
N3 DDR3_A[0]
A0
P7 DDR3_A[1]
A1
P3 DDR3_A[2]
A2
N2 DDR3_A[3]
A3
P8 DDR3_A[4]
A4
P2 DDR3_A[5]
A5
R8 DDR3_A[6]
A6
R2 DDR3_A[7]
A7
T8 DDR3_A[8]
A8
R3 DDR3_A[9]
A9
L7 DDR3_A[10]
A10/AP
R7 DDR3_A[11]
A11
N7 DDR3_A[12]
A12/BC
T3
A13
M7
A15
M2
DDR3_BA0
BA0
N8
BA1 DDR3_BA1
M3
BA2 DDR3_BA2
DDR3_MCLK
J7
CK
K7
CK
K9
DDR3_MCLKB
CKE
DDR3_CKE
L2
CS
K1
ODT DDR3_ODT
J3
RAS DDR3_RASB
K3
DDR3_CASB
CAS
L3 D1.5V_DDR3
WE DDR3_WEB R8923
10K
T2
RESET
DDR3_RESETB
F3
DQSL DDR3_DQSL
G3
DQSL DDR3_DQSLB
C7
DQSU DDR3_DQSU
B7
DQSU DDR3_DQSUB
E7
DML DDR3_DML
D3
DDR3_DQL[0-7]
DDR3_DMU
DMU
E3 DDR3_DQL[0]
DQL0
F7 DDR3_DQL[1]
DQL1
F2 DDR3_DQL[2]
DQL2
F8 DDR3_DQL[3]
DQL3
H3 DDR3_DQL[4]
DQL4
H8 DDR3_DQL[5]
DQL5
G2 DDR3_DQL[6]
DQL6
H7 DDR3_DQL[7]
DQL7
D7 DDR3_DQU[0]
DQU0
C3 DDR3_DQU[1]
DQU1
C8 DDR3_DQU[2]
DQU2
C2 DDR3_DQU[3]
DQU3
A7 DDR3_DQU[4]
DQU4
A2 DDR3_DQU[5]
DQU5
B8 DDR3_DQU[6]
DQU6
A3 DDR3_DQU[7]
DQU7
DDR3_DQU[0-7]
+3.3V_MEMC
+12V
IC8903
AOZ1072AI
L8905
3.6uH
L8902 PGND LX_2
1 8
CIC21J501NE
NR8040T3R6N
VIN LX_1
2 7
2A
POWER_ON/OFF2_2
AGND EN
3 6
R8928
C8932 C8934
10K
10uF 10uF
FB COMP
25V 25V
4 5
9.1K
2200pF
R8925
C8937
Vout=0.8*(1+R1/R2)
URSA3 DDR3 1.5V
+1.5V_MEMC
+3.3V_MEMC
IC8901
AP1117EG-13
IN OUT
ADJ/GND
C8935
C8938
10uF
16V
R8929
56
1%
URSA3 CORE 1.26V
+12V
IC8902
AOZ1072AI
L8904
3.6uH
PGND LX_2
1 8
NR8040T3R6N
VIN LX_1
2 7
2A
AGND EN
POWER_ON/OFF2_1
3 6
C8931 C8933 R8926
10K
10uF 10uF
FB COMP
25V 25V 4 5
6.2K
3300pF
R8924
C8936
Vout=0.8*(1+R1/R2)
COMMON
URSA3 DDR & Power
+3.3V_MEMC
C8942 C8944
R1
22uF 0.1uF
10V 16V
OPT
C8940
100pF
50V
R2
1074 mA
C8946
0.1uF
10uF
16V
+1.26V_MEMC
C8941 C8943
R1
22uF 0.1uF
10V 16V
OPT
C8939
100pF
50V
R2
2009.09.11
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