LG 49UF6430 Service Manual page 52

15/01/21
Copyright 2015 LG Electronics Inc. All rights reserved.
Only for training and service purposes
IC12800
LGE5352(URSA11)
E24
PAD_IO[78]/B-A0/[CD-A0] A_DDR3_A[0]
G27
PAD_IO[89]/B-A1/[CD-A1] A_DDR3_A[1]
F25
A_DDR3_A[2]
PAD_IO[80]/B-A2/[CD-A2]
G23
PAD_IO[75]/B-A3/[CD-A3] A_DDR3_A[3]
G26
PAD_IO[86]/B-A4/[CD-A4] A_DDR3_A[4]
F24
A_DDR3_A[5]
PAD_IO[74]/B-A5/[CD-A5]
G28
PAD_IO[96]/B-A6/[CD-A6] A_DDR3_A[6]
E27
PAD_IO[87]/B-A7/[CD-A7] A_DDR3_A[7]
F28
PAD_IO[92]/B-A8/[CD-A8] A_DDR3_A[8]
D26
PAD_IO[73]/B-A9/[CD-A9] A_DDR3_A[9]
H26
PAD_IO[90]/B-A10/[CD-A10] A_DDR3_A[10]
F26
PAD_IO[83]/B-A11/[CD-A11] A_DDR3_A[11]
H25
PAD_IO[84]/B-A12/[CD-A12] A_DDR3_A[12]
D27
PAD_IO[77]/B-A13/[CD-A13] A_DDR3_A[13]
F27
PAD_IO[82]/B-A14/[CD-A14] A_DDR3_A[14]
J24
PAD_IO[88]/B-A15/[CD-A15] A_DDR3_A[15]
H24
PAD_IO[85]/B-BA0/[CD-BA0] A_DDR3_BA[0]
H27
PAD_IO[93]/B-BA1/[CD-BA1] A_DDR3_BA[1]
G24
PAD_IO[81]/B-BA2/[CD-BA2] A_DDR3_BA[2]
K24
PAD_IO[97]/B-RASZ/[CD-RASZ] A_DDR3_RASZ
K23
PAD_IO[94]/B-CASZ/[CD-CASZ] A_DDR3_CASZ
H23
PAD_IO[79]/B-WEZ/[CD-WEZ] A_DDR3_WEZ
J23
PAD_IO[95]/B-ODT/[CD-ODT] A_DDR3_ODT
J27
PAD_IO[91]/B-CKE/[CD-CKE] A_DDR3_CKE
D28
PAD_IO[76]/B-RST/[CD-RST] A_DDR3_RESET
K28
PAD_IO[101]/B-MCLK/[CD-MCLK] A_DDR3_MCLK
J26
PAD_IO[100]/B-MCLKZ/[CD-MCLKZ] A_DDR3_MCLKZ
D25
PAD_IO[99]/B-CSB1/[C-CSB1] A_DDR3_CSB1
C28
PAD_IO[98]/B-CSB2/[D-CSB2] A_DDR3_CSB2
N27 A_DDR3_DQ[0]
PAD_IO[121]/B-DQ[0]/[C-DQL0]
L26 A_DDR3_DQ[1]
PAD_IO[103]/B-DQ[1]/[C-DQL1]
N26
A_DDR3_DQ[2]
PAD_IO[120]/B-DQ[2]/[C-DQL2]
L27 A_DDR3_DQ[3]
PAD_IO[104]/B-DQ[3]/[C-DQL3]
P26 A_DDR3_DQ[4]
PAD_IO[123]/B-DQ[4]/[C-DQL4]
K27 A_DDR3_DQ[5]
PAD_IO[102]/B-DQ[5]/[C-DQL5]
P27 A_DDR3_DQ[6]
PAD_IO[122]/B-DQ[6]/[C-DQL6]
K26 A_DDR3_DQ[7]
PAD_IO[105]/B-DQ[7]/[C-DQL7]
L23 A_DDR3_DQ[8]
PAD_IO[110]/B-DQ[8]/[C-DQU0]
P25 A_DDR3_DQ[9]
PAD_IO[117]/B-DQ[9]/[C-DQU1]
L24 A_DDR3_DQ[10]
PAD_IO[107]/B-DQ[10]/[C-DQU2]
P23 A_DDR3_DQ[11]
PAD_IO[119]/B-DQ[11]/[C-DQU3]
M24 A_DDR3_DQ[12]
PAD_IO[111]/B-DQ[12]/[C-DQU4]
R24 A_DDR3_DQ[13]
PAD_IO[118]/B-DQ[13]/[C-DQU5]
L25 A_DDR3_DQ[14]
PAD_IO[109]/B-DQ[14]/[C-DQU6]
P24 A_DDR3_DQ[15]
PAD_IO[116]/B-DQ[15]/[C-DQU7]
M27
PAD_IO[106]/B-DQM[0]/[C-DML] A_DDR3_DM0
N24
A-MVREFDQ_U
PAD_IO[108]/B-DQM[1]/[C-DMU] A_DDR3_DM1
N28
PAD_IO[115]/B-DQS[0]/[C-DQSL] A_DDR3_DQS0
B19 M26
DRAM_VREF_A PAD_IO[114]/B-DQSB[0]/[C-DQSLB] A_DDR3_DQS0B
N23
PAD_IO[113]/B-DQS[1]/[C-DQSU] A_DDR3_DQS1
A19 M23
240 R13000
DRAM_ZQ_A PAD_IO[112]/B-DQSB[1]/[C-DQSUB] A_DDR3_DQS1B
1%
V27 A_DDR3_DQ[16]
PAD_IO[143]/B-DQ[16]/[D-DQL0]
T27
A_DDR3_DQ[17]
PAD_IO[126]/B-DQ[17]/[D-DQL1]
V26 A_DDR3_DQ[18]
PAD_IO[142]/B-DQ[18]/[D-DQL2]
T28 A_DDR3_DQ[19]
PAD_IO[127]/B-DQ[19]/[D-DQL3]
W27
A_DDR3_DQ[20]
PAD_IO[144]/B-DQ[20]/[D-DQL4]
R27 A_DDR3_DQ[21]
PAD_IO[125]/B-DQ[21]/[D-DQL5]
W28 A_DDR3_DQ[22]
PAD_IO[145]/B-DQ[22]/[D-DQL6]
R26 A_DDR3_DQ[23]
PAD_IO[124]/B-DQ[23]/[D-DQL7]
U24 A_DDR3_DQ[24]
PAD_IO[129]/B-DQ[24]/[D-DQU0]
W23 A_DDR3_DQ[25]
PAD_IO[141]/B-DQ[25]/[D-DQU1]
R23 A_DDR3_DQ[26]
PAD_IO[139]_/B-DQ[26]/[D-DQU2]
W25 A_DDR3_DQ[27]
PAD_IO[138]/B-DQ[27]/[D-DQU3]
T24 A_DDR3_DQ[28]
NPAD_IO[130]/B-DQ[28]/[D-DQU4]
W24 A_DDR3_DQ[29]
PAD_IO[133]/B-DQ[29]/[D-DQU5]
T23 A_DDR3_DQ[30]
PAD_IO[132]/B-DQ[30]/[D-DQU6]
V23 A_DDR3_DQ[31]
PAD_IO[140]/B-DQ[31]/[D-DQU7]
T26
PAD_IO[128]/B-DQM[2]/[D-DML] A_DDR3_DM2
U23
PAD_IO[131]/B-DQM[3]/[D-DMU] A_DDR3_DM3
U26
PAD_IO[137]/B-DQS[2]/[D-DQSL] A_DDR3_DQS2
U27
PAD_IO[136]/B-DQSB[2]/[D-DQSLB] A_DDR3_DQS2B
V24
PAD_IO[135]/B-DQS[3]/[D-DQSU] A_DDR3_DQS3
U25
PAD_IO[134]/B-DQSB[3]/[D-DQSUB] A_DDR3_DQS3B
B-MVREFDQ_U
B25
DRAM_VREF_B
A25
R13003 240
DRAM_ZQ_B
1%
A_DDR3_DQ[0-15]
+1.5V_U_DDR
A-MVREFDQ_U
R13007
1K
1%
R13008 C13054 C13058
1K
0.1uF 1000pF
1%
A_DDR3_DQ[16-31]
+1.5V_U_DDR
B-MVREFDQ_U
URSA11P
R13005
1K
1%
URSA11P URSA11P URSA11P
R13006 C13053 C13057
1K
0.1uF 1000pF
1%
BSD-15Y-LM14A-142_00-HD
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.
URSA11_DDR
LGE Internal Use Only