LG 55LM8600 Service Manual page 51

DDR_A[0-13]
DDR_A[0]
DDR_A[1]
DDR_A[2]
DDR_A[3]
DDR_A[4]
DDR_A[5]
DDR_A[6]
DDR_A[7]
DDR_A[8]
DDR_A[9]
DDR_A[10]
DDR_A[11]
DDR_A[12]
DDR_A[13]
Connect A13 for
Using 2Gbit Memory
DDR_BA[0]
DDR_BA[1]
DDR_BA[2]
DDR_CLK
R9401
DDR_CLKN
DDR_CKE
+1.5VQ
DDR_ODT
DDR_RASN
R9400
DDR_CASN
200
DDR_WEN
DDR_RESET_N
DDR_DQS[0]
DDR_DQS_N[0]
DDR_DQS[1]
DDR_DQS_N[1]
DDR_DATA[0-15] DDR_DM[0]
DDR_DM[1]
DDR_DATA[0]
DDR_DATA[1]
DDR_DATA[2]
DDR_DATA[3]
DDR_DATA[4]
DDR_DATA[5]
DDR_DATA[6]
DDR_DATA[7]
DDR_DATA[8]
DDR_DATA[9]
DDR_DATA[10]
DDR_DATA[11]
DDR_DATA[12]
DDR_DATA[13]
DDR_DATA[14]
DDR_DATA[15]
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 © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
IC9400
H5TQ1G63DFR-PBC
+0.75V_VREF_M0
+0.75V_VREF_M1
N3 M8
A0 VREFCA
P7
A1
P3
A2
N2 H1
A3 VREFDQ
P8
A4
P2
A5
R9402
R8 L8
A6 ZQ
240 1%
R2
A7
T8
A8
R3 B2
A9 VDD_1
L7 D9
A10/AP VDD_2
R7 G7
A11 VDD_3
N7 K2
A12/BC VDD_4
T3 K8
A13 VDD_5
N1
VDD_6
M7 N9
A15 VDD_7
R1
VDD_8
M2 R9
BA0 VDD_9
N8
BA1
M3
BA2
A1
VDDQ_1
J7 A8
CK VDDQ_2
100 1%
K7 C1
CK VDDQ_3
K9 C9
CKE VDDQ_4
D2
VDDQ_5
L2 E9
CS VDDQ_6
K1 F1
ODT VDDQ_7
J3 H2
RAS VDDQ_8
K3 H9
CAS VDDQ_9
L3
WE
J1
NC_1
T2 J9
RESET NC_2
L1
NC_3
L9
NC_4
F3 T7
DQSL NC_6
G3
DQSL
C7 A9
DQSU VSS_1
B7 B3
DQSU VSS_2
E1
VSS_3
E7 G8
DML VSS_4
D3 J2
DMU VSS_5
J8
VSS_6
E3 M1
DQL0 VSS_7
F7 M9
DQL1 VSS_8
F2 P1
DQL2 VSS_9
F8 P9
DQL3 VSS_10
H3 T1
DQL4 VSS_11
H8 T9
DQL5 VSS_12
G2
DQL6
H7
DQL7
B1
VSSQ_1
D7 B9
DQU0 VSSQ_2
C3 D1
DQU1 VSSQ_3
C8 D8
DQU2 VSSQ_4
C2 E2
DQU3 VSSQ_5
A7 E8
DQU4 VSSQ_6
A2 F9
DQU5 VSSQ_7
B8 G1
DQU6 VSSQ_8
A3 G9
DQU7 VSSQ_9
DDR_A[0-13]
V21
DDR_A[0]
B22
DDR_A[1]
DDR_A[2] V20
T20
DDR_A[3]
C22
DDR_A[4]
DDR_A[5] T21
+1.5VQ
C21
DDR_A[6]
T22
DDR_A[7]
DDR_A[8] C20
U22
DDR_A[9]
D22
DDR_A[10]
B21
DDR_A[11]
Connect A13 for
DDR_A[12] D20
Using 2Gbit Memory
DDR_A[13] U21
B20
DDR_DATA[0-15]
M22
DDR_DATA[0]
G20
DDR_DATA[1]
DDR_DATA[2] N20
F22
DDR_DATA[3]
N22
DDR_DATA[4]
DDR_DATA[5] F20
N21
DDR_DATA[6]
F21
DDR_DATA[7]
H21
DDR_DATA[8]
DDR_DATA[9] L22
G22
DDR_DATA[10]
M20
DDR_DATA[11]
DDR_DATA[12] H22
L21
DDR_DATA[13]
H20
DDR_DATA[14]
DDR_DATA[15] L20
E22
DDR_CLK
E21
DDR_CLKN
K22
DDR_DQS[0]
K21
DDR_DQS_N[0]
J22
DDR_DQS[1]
J21
DDR_DQS_N[1]
E20
DDR_CKE
R20
DDR_WEN
P20
DDR_RASN
P21
DDR_CASN
P22
DDR_ODT
G21
DDR_DM[0]
M21
DDR_DM[1]
R21
DDR_BA[0]
D21
+0.75V_VREF_D0
DDR_BA[1]
R22
DDR_BA[2]
U20
DDR_RESET_N
+0.75V_VREF_D1
A20
R9403 240
1%
V22
A21
E19
F19
G19
H19
J19
+1.5VQ J20
K19
K20
L19
M19
N19
P19
R19
DDR0 PHY VREF
+1.5V_LG1132
IC9300
LG1132
L9400
DDR_A[0]
BLM18SG121TN1D
DDR_A[1]
DDR_A[2]
DDR_A[3]
C9401
DDR_A[4]
4.7uF
DDR_A[5]
DDR_A[6]
DDR_A[7]
DDR_A[8]
DDR_A[9]
DDR_A[10]
+1.5VQ
DDR_A[11]
DDR_A[12]
DDR_A[13]
DDR_A[14]
R9404
DDR_DQ[0]
DDR_DQ[1] 1K
1%
DDR_DQ[2]
R9405
C9400
DDR_DQ[3]
1K
0.1uF 1%
DDR_DQ[4]
DDR_DQ[5]
DDR_DQ[6]
DDR_DQ[7]
DDR_DQ[8]
DDR_DQ[9]
DDR_DQ[10]
DDR_DQ[11]
DDR_DQ[12]
DDR_DQ[13]
DDR_DQ[14]
DDR_DQ[15]
+1.5VQ
DDR_CK
DDR_CK_N DDR3 1.5V Decaps - Place these caps near Memory
DDR_DQS[0]
DDR_DQS_N[0]
DDR_DQS[1]
DDR_DQS_N[1]
DDR_CKE
C9402 C9404 C9405
DDR_WE_N
DDR_RAS_N 0.1uF 0.1uF 0.1uF 0.1uF
OPT
DDR_CAS_N
DDR_ODT
DDR_DM[0]
DDR_DM[1]
DDR_BA[0]
DDR_BA[1]
DDR_BA[2]
DDR_RST_N
DDR_ZQ_CAL
DDR_VREF0 DDR3 1.5V/0.75V Decap
- Place these caps near IC101
DDR_VREF1
DDR_VDDQ_1
+0.75V_VREF_D0 +0.75V_VREF_D1
DDR_VDDQ_2
DDR_VDDQ_3
DDR_VDDQ_4
DDR_VDDQ_5
C9403 C9409
DDR_VDDQ_6
0.1uF 0.1uF
DDR_VDDQ_7
DDR_VDDQ_8
DDR_VDDQ_9
DDR_VDDQ_10
DDR_VDDQ_11
DDR_VDDQ_12
DDR_VDDQ_13
LG1132 DDR3
LG1132 DDR3
+1.5VQ +0.75V_VREF_M0 +1.5VQ +0.75V_VREF_M1
+1.5VQ
R9406 R9410
1K 1K
1% 1%
R9407 R9411
C9413 C9417 C9420 C9422
1K 1K
1% 0.1uF 1000pF 1% 0.1uF 1000pF
C9407
4.7uF
+1.5VQ
+0.75V_VREF_D0 +0.75V_VREF_D1
R9408
1K
1%
R9409
C9406 C9410 C9415 C9419 C9421
1K
0.1uF 1000pF 0.1uF 1% 0.1uF 1000pF
C9408 C9411 C9412 C9414 C9416 C9418
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
OPT OPT OPT
2011. 06 .28
LGE Internal Use Only