C 09.Memory Ddr3 - Toshiba 32W2431D Service Manual

5
AVDD_DDR0
+1.5V_Normal FB22
120OHM
1 2
C154 C155 C156
AVDD_DDR0
D
C177 C178 C179
AVDD_DDR0
1 2
R177
1KOhm R181
1KOhm
RN7D 8
6 A-TMA12
RN7C 6
6 A-TMBA1
RN7B 4
6 A-TMA10
2
RN7A
6 A-TMCKE
RN8D 8
6 A-TMA1
6
RN8C
6 A-TMA8
RN8B 4
6 A-TMA6
2
RN8A
6 A-TMA4
RN9D 8
C
6 A-TMCASB
6
RN9C
6 A-TMRASB
RN9B 4
6 A-TMA11
RN9A 2
6 A-TMA14
R185 2 1
6 A-TMA2
R186 2 1
6 A-TMA0
8
RN10D
6 A-TMBA2
RN10C 6
6 A-TMBA0
4
RN10B
6 A-TMA3
RN10A 2
6 A-TMA5
8
RN11D
6 A-TMA9
RN11C 6
6 A-TMA13
RN11B 4
6 A-TMA7
RN11A 2
6 A-TMRESETB
R187 2 1
6 A-TMODT
R188 2 1
6 A-TMWEB
2 1
R189
6 A-TMCKB
R190 2 1
6 A-TMCK
RN12D 8
6 A-TMDMU
RN12C 6
6 A-TMDQL2
RN12B 4
6 A-TMDQL6
RN12A 2
6 A-TMDQL4
RN13D 8
6 A-TMDQU7
RN13C 6
6 A-TMDQU1
RN13B 4
6 A-TMDQU5
RN13A 2
6 A-TMDQU3
B
R191 2 1
6 A-TMDQL0
RN14D 8
6 A-TMDQL3
RN14C 6
6 A-TMDML
RN14B 4
6 A-TMDQL7
RN14A 2
6 A-TMDQL5
2 1
R192
6 A-TMDQSLB
R193 2 1
6 A-TMDQSL
R194 2 1
6 A-TMDQSUB
R195 2 1
6 A-TMDQSU
R196 2 1
6 A-TMDQU2
RN15D 8
6 A-TMDQU6
RN15C 6
6 A-TMDQU4
RN15B 4
6 A-TMDQU0
2
RN15A
6 A-TMDQL1
A
5
4
C159 C160 C161 C164
C180 C181 C182 C183 C184 C185 C186
AVDD_DDR0
A-MVREFCA 1 2 A-MVREFDQ
R178
C201 C202 1KOhm R182 C203 C204
1KOhm
U12
7 22 OHM A-MA12 A-MVREFCA M8
VREFCA
5 22 OHM A-MBA1 A-MVREFDQ H1
VREFDQ
3 22 OHM A-MA10
1 A-MCKE A-MA0 N3
22 OHM
A0
A-MA1 P7
A1
7 22 OHM A-MA1 A-MA2 P3
A2
5 N2
22 OHM A-MA8 A-MA3
A3
3 22 OHM A-MA6 A-MA4 P8
A4
1 A-MA4 A-MA5 P2
22 OHM
A5
A-MA6 R8
A6
7 22 OHM A-MCASB A-MA7 R2
A7
5 T8
22 OHM A-MRASB A-MA8
A8
3 22 OHM A-MA11 A-MA9 R3
A9
1 22 OHM A-MA14 A-MA10 L7
A10/AP
A-MA11 R7
A11
22 OHM A-MA2 A-MA12 N7
A12/BC#
A-MA13 T3
A13
22 OHM A-MA0
7
22 OHM A-MBA2
5 22 OHM A-MBA0 A-MBA0 M2
BA0
3 A-MA3 A-MBA1 N8
22 OHM
BA1
1 22 OHM A-MA5 A-MBA2 M3
BA2
7 J7
22 OHM A-MA9 A-MCK
CK
5 22 OHM A-MA13 A-MCKB K7
CK#
3 22 OHM A-MA7 A-MCKE K9
CKE
1 22 OHM A-MRESETB
A-MODT K1
ODT
L2
R199 R200
CS#
22 OHM A-MODT 56 OHM 56 OHM A-MRASB J3
RAS#
A-MCASB K3
CAS#
22 OHM A-MWEB A-MWEB L3
WE#
A-MCKB A-MDQSL F3
22 OHM C205
DQSL
A-MDQSU C7
DQSU
22 OHM A-MCK
A-MDML E7
DML
7 22 OHM A-MDMU A-MDMU D3
DMU
5 22 OHM A-MDQL2
3 22 OHM A-MDQL6 A-MDQSLB G3
DQSL#
1 22 OHM A-MDQL4 A-MDQSUB B7
DQSU#
7 22 OHM A-MDQU7 A-MRESETB T2
RESET#
5 22 OHM A-MDQU1
3 22 OHM A-MDQU5 L8
ZQ
1 22 OHM A-MDQU3
22 OHM A-MDQL0
J1
NC1
7 22 OHM A-MDQL3 L1
NC3
5 22 OHM A-MDML J9
NC2
3 22 OHM A-MDQL7 L9
NC4
1 22 OHM A-MDQL5 M7
NC5
A-MA14 T7
NC6
22 OHM A-MDQSLB
22 OHM A-MDQSL
22 OHM A-MDQSUB R225
240Ohm
22 OHM A-MDQSU
H5TQ2G63DFR-PBC
22 OHM A-MDQU2
7 22 OHM A-MDQU6
5 22 OHM A-MDQU4
3 22 OHM A-MDQU0
1
22 OHM A-MDQL1
4
3
+1.5V_Normal FB23 NC
120OHM
1 2
AVDD_DDR0
E3 A-MDQL0 NC
6 B-TMA12
DQL0
F7 A-MDQL1 NC
DQL1 6 B-TMBA1
F2 A-MDQL2 NC
6 B-TMA10
DQL2
F8 A-MDQL3
NC
6 B-TMWEB
DQL3
H3 A-MDQL4
DQL4
H8 A-MDQL5 NC
6 B-TMA1
DQL5
G2
A-MDQL6 NC
6 B-TMA8
DQL6
H7 A-MDQL7 NC
6 B-TMA6
DQL7
NC
6 B-TMA4
D7 A-MDQU0 NC
6 B-TMCASB
DQU0
C3
A-MDQU1 NC
6 B-TMRASB
DQU1
C8 A-MDQU2 NC
6 B-TMA11
DQU2
C2 A-MDQU3 NC
6 B-TMA14
DQU3
A7 A-MDQU4
DQU4
A2 A-MDQU5 NC
6 B-TMBA2
DQU5
B8 A-MDQU6
DQU6
A3 A-MDQU7 NC
6 B-TMA0
DQU7
N1
NC
6 B-TMA2
VDD1
R1 NC
6 B-TMBA0
VDD2
B2
NC
6 B-TMA3
VDD3
K2 NC
6 B-TMA5
VDD4
G7
VDD5
K8
NC
6 B-TMA9
VDD6
D9 NC
6 B-TMA13
VDD7
N9 NC
6 B-TMA7
VDD8
R9 NC
VDD9 6 B-TMRESETB
A1
VDDQ1
C1 NC
6 B-TMODT
VDDQ2
F1
VDDQ3
D2 NC
6 B-TMCKE
VDDQ4
H2
VDDQ5
A8
NC
6 B-TMCK
VDDQ6
C9
VDDQ7
E9 NC
6 B-TMCKB
VDDQ8
H9
VDDQ9
NC
6 B-TMDQL0
E1 NC
6 B-TMDQL2
VSS1
M1 NC
VSS2 6 B-TMDQL6
P1 NC
6 B-TMDQL4
VSS3
T1
VSS4
J2 NC
6 B-TMDQU7
VSS5
B3 NC
6 B-TMDQU1
VSS6
G8 NC
6 B-TMDQU3
VSS7
J8 NC
6 B-TMDQU5
VSS8
A9
VSS9
M9 NC
6 B-TMDQL5
VSS10
P9
VSS11
T9 NC
6 B-TMDQL3
VSS12
NC
6 B-TMDML
B1 NC
6 B-TMDQL7
VSSQ1
D1 NC
VSSQ2 6 B-TMDQU2
G1
VSSQ3
E2
NC
6 B-TMDQSLB
VSSQ4
D8
VSSQ5
E8 NC
6 B-TMDQSL
VSSQ6
B9
VSSQ7
F9 NC
6 B-TMDQSUB
VSSQ8
G9
VSSQ9
NC
6 B-TMDQSU
NC
6 B-TMDMU
NC
6 B-TMDQU6
NC
6 B-TMDQU4
NC
6 B-TMDQU0
NC
6 B-TMDQL1
3
2
AVDD_DDR1
NC NC NC NC NC NC NC
C166 C168 C169 C170 C171 C172 C173
AVDD_DDR1
NC NC NC NC NC NC
C188 C189 C190 C191 C192 C193
AVDD_DDR1 AVDD_DDR1
1 2 1 2
B-MVREFCA
R179 NC C197 NC C198NC R180 NC
1KOhm R183 NC 1KOhm R184
1KOhm 1KOhm
RN16B 4 3 B-MA12 B-MVREFCA
RN16A 2 1 B-MBA1 B-MVREFDQ
RN18A 2 1 B-MA10
8 7 B-MWEB B-MA0
RN18D
B-MA1
RN17B 4 3 B-MA1 B-MA2
2 1
RN17A B-MA8 B-MA3
RN16D 8 7 B-MA6 B-MA4
6 5 B-MA4 B-MA5
RN16C
B-MA6
RN18C 6 5 B-MCASB B-MA7
4 3
RN18B B-MRASB B-MA8
RN17D 8 7 B-MA11 B-MA9
RN17C 6 5 B-MA14 B-MA10
B-MA11
R197 2 1 B-MBA2 B-MA12
R198 2 R 1 B-MA0
2 1
RN19A R B-MA2
RN19D 8 7 B-MBA0 B-MBA0
6 5 B-MA3 B-MBA1
RN19C
RN19B 4 3 B-MA5 B-MBA2
6 5
RN20C B-MA9 B-MCK
RN20B 4 3 B-MA13 B-MCKB
RN20D 8 7 B-MA7 B-MCKE
RN20A 2 1 B-MRESETB
NC NC B-MODT
R211 R212
R201 2 1 B-MODT 56 OHM 56 OHM B-MRASB
B-MCASB
R202 2 R 1 B-MCKE B-MWEB
2 1 B-MCK B-MDQSL
R203 R C206 NC
B-MDQSU
R204 2 R 1 B-MCKB 0.01UF/50V
B-MDML
RN21D 8 R 7 B-MDQL0 B-MDMU
RN21C 6 5 B-MDQL2
RN21B 4 3 B-MDQL6 B-MDQSLB
RN21A 2 1 B-MDQL4 B-MDQSUB
RN22B 4 3 B-MDQU7 B-MRESETB
RN22A 2 1 B-MDQU1
RN22C 6 5 B-MDQU3
RN22D 8 7 B-MDQU5
R205 2 1 B-MDQL5
RN23C 6 R 5 B-MDQL3
RN23D 8 7 B-MDML
RN23A 2 1 B-MDQL7
RN24A 2 1 B-MDQU2
B-MA13
2 1
R206 B-MDQSLB B-MA14
R207 2 R 1 B-MDQSL
R208 2 R 1 B-MDQSUB
R209 2 R 1 B-MDQSU
R210 2 R 1 B-MDMU
RN24B 4 R 3 B-MDQU6
RN24D 8 7 B-MDQU4
RN24C 6 5 B-MDQU0
4 3
RN23B B-MDQL1
MAIN BOARD MAIN BOARD MAIN BOARD
Date: Date: Date:
2
1
NC NC
C174 C175
D
NC NC NC
C194 C195 C196
B-MVREFDQ
C199 NC C200NC
NC
AVDD_DDR1
U13 NC
M8 E3 B-MDQL0
VREFCA DQL0
H1 F7 B-MDQL1
VREFDQ DQL1
F2 B-MDQL2
DQL2
N3 F8 B-MDQL3
A0 DQL3
P7 H3 B-MDQL4
A1 DQL4
P3 H8 B-MDQL5
A2 DQL5
N2 G2
B-MDQL6
A3 DQL6
P8 H7 B-MDQL7
A4 DQL7
P2
A5
R8
A6
R2 D7 B-MDQU0
C
A7 DQU0
T8 C3
B-MDQU1
A8 DQU1
R3 C8 B-MDQU2
A9 DQU2
L7 C2 B-MDQU3
A10/AP DQU3
R7 A7 B-MDQU4
A11 DQU4
N7 A2 B-MDQU5
A12/BC# DQU5
B8 B-MDQU6
DQU6
A3 B-MDQU7
DQU7
N1
VDD1
M2 R1
BA0 VDD2
N8 B2
BA1 VDD3
M3 K2
BA2 VDD4
G7
VDD5
J7 K8
CK VDD6
K7 D9
CK# VDD7
K9 N9
CKE VDD8
R9
VDD9
K1
ODT
L2 A1
CS# VDDQ1
J3 C1
RAS# VDDQ2
K3 F1
CAS# VDDQ3
L3 D2
WE# VDDQ4
H2
VDDQ5
F3 A8
DQSL VDDQ6
C7 C9
DQSU VDDQ7
E9
VDDQ8
E7 H9
DML VDDQ9
D3
DMU
E1
VSS1
G3 M1
DQSL# VSS2
B7 P1
DQSU# VSS3
T1
VSS4
T2 J2
RESET# VSS5
B3
VSS6
L8 G8
ZQ VSS7
J8
VSS8
A9
VSS9
B
M9
VSS10
J1 P9
NC1 VSS11
L1 T9
NC3 VSS12
J9
NC2
L9 B1
NC4 VSSQ1
M7 D1
NC5 VSSQ2
T3 G1
NC6 VSSQ3
T7 E2
NC7 VSSQ4
D8
VSSQ5
E8
VSSQ6
B9
VSSQ7
R226 NC F9
VSSQ8
G9
240Ohm
VSSQ9
H5TQ1G63DFR-PBC
A
Title : Title : Title : DDR3 DDR3 DDR3
Engineer: Engineer: Engineer:
Size Size Size Project Name Project Name Project Name
Rev Rev Rev
L2400-MSD8841 L2400-MSD8841 L2400-MSD8841
C C C
1.01 1.01 1.01
Monday, January 27, 2014 Monday, January 27, 2014 Monday, January 27, 2014 Sheet Sheet Sheet 9 9 9 of of of 23 23 23
1