Samsung HP-T5044, Service Manual

Page: 81 / 88

Schematic Diagram
7-12 Samsung Electronics
) G N U S M A S ( 8 3 5 1 0 0 - 5 0 1 1
R D D 2 3 X M 4
) N O R T E ( 4 7 6 1 0 0 - 5 0 1 1
R D D o t r a e N
z H M 6 6 1
V 6 1
2 1 1 1 C
F u 0 1
4 0 1 1 C
8 1 1 1 C
V 5 2
F n 0 0 1
1 R D D _ X L _ V 5 . 2 B
3 0 1 1 C
4 1 1 1 R m h o 2 2
22ohm
R1105
8
6 1 1 1 R m h o 2 2
m h o 2 2
6 0 1 1 A R
1 2
3 4
5 6
7
8
F E R X
F E R X
m h o 2 2
3 0 1 1 A R
1 2
3 4
5 6
7
4 M
1 A
5 M
3 A
6 M
4 A
7 M
6 A
8 M
7 A
9 M
8 L
NC
L9
CS#
M1
P A / 8 A
0 1 M
CKE
M11
VREF
M12
NC
M2
BA0
M3
0 A
L11
NC
L12
NC
L2
NC
L3
BA1
L4
2 A
5 L
1 1 A
6 L
9 A
7 L
5 A
K4
0 1 A
5 K
VDD
K6
VDD
K7
NC
K8
VSS
K9
RAS#
L1
CK
L10
CK#
J8
VSSQ
J9
CAS#
K1
VDD
K10
NC
K11
NC
K12
WE#
K2
VDD
K3
VSS
1 1 J
8 Q D
2 1 J
3 2 Q D
2 J
3 J
Q D D V
VSSQ
J4
S S V
5 J
S S V
6 J
VSS
J7
VSS
H4
S S V
5 H
S S V
6 H
S S V
7 H
S S V
8 H
VSSQ
H9
2 2 Q D
1 J
Q D D V
0 1 J
9 Q D
8 G
VSSQ
G9
1 2 Q D
1 H
Q D D V
0 1 H
1 1 Q D
1 1 H
0 1 Q D
2 1 H
2 H
0 2 Q D
Q D D V
3 H
VSSQ
G11
DQS1
G12
DM2
G2
NC
G3
VSSQ
G4
S S V
5 G
S S V
6 G
7 G
S S V
S S V
F4
S S V
5 F
S S V
6 F
S S V
7 F
S S V
8 F
VSSQ
F9
DQS2
G1
NC
G10
DM1
8 E
VSSQ
E9
9 1 Q D
1 F
Q D D V
0 1 F
3 1 Q D
1 1 F
2 1 Q D
2 1 F
8 1 Q D
2 F
Q D D V
3 F
VSSQ
1 1 E
4 1 Q D
2 1 E
6 1 Q D
2 E
Q D D V
3 E
VSSQ
E4
S S V
5 E
S S V
6 E
S S V
7 E
S S V
4 D
VSSQ
D5
S S V
6 D
S S V
7 D
VSSQ
D8
S S V
9 D
7 1 Q D
1 E
Q D D V
0 1 E
5 1 Q D
C8
VSSQ
C9
7 Q D
1 D
VDD
D10
Q D D V
1 1 D
DQ24
D12
Q D D V
2 D
VDD
D3
S S V
C11
DQ25
C12
5 Q D
2 C
VSSQ
C3
VSSQ
C4
VSSQ
C5
VDD
C6
VDD
C7
VSSQ
B4
1 Q D
5 B
Q D D V
6 B
Q D D V
7 B
DQ30
B8
Q D D V
9 B
6 Q D
1 C
VSSQ
C10
DQ26
A8
DQ28
A9
4 Q D
1 B
NC
B10
Q D D V
1 1 B
B12
DQ27 VDDQ
B2
NC
B3
VDDQ DM3 DQS3
A12
DM0
A2
VSSQ
A3
3 Q D
4 A
2 Q D
5 A
0 Q D
6 A
DQ31
A7
DQ29
1 0 1 1 C I
G M 5 - I B 0 2 3 9 A 6 M E
DQS0
A1
VSSQ
A10
A11
A 0 0 3 S 2 1 0 2 Z P M 1 0 1 1 D B
8 0 1 1 C
XREF
F n 0 0 1
V 5 2
7 1 1 1 C
F n 0 1
5 0 1 1 C
1 R D D _ X L _ V 5 . 2 B
XREF
W 0 1 / 1
1 0 1 1 R
m h o K 0 1
F n 7 . 4
E
B
C
4 1 1 1 C
XREF
1 0 1 1 Q
Y - 3 2 6 1 C S K
5
6
7
8
RA1107
22ohm
1
2
3
4
3 4
5 6
7 8
XREF
XREF
XREF
8
2 0 1 1 A R
m h o 2 2
1 2
m h o 2 2
1 0 1 1 A R
1 2
3 4
5 6
7
1 2
3 4
5 6
7 8
m h o 0 0 1
5 1 1 1 R
XREF
4 0 1 1 A R
m h o 2 2
XREF
22ohm
R1106
XREF
F u 0 1
3 1 1 1 C
V 6 1
XREF
m h o K 1
3 0 1 1 R
m h o K 1
4 0 1 1 R
F n 7 . 4
F E R X
F u 0 1
2 0 1 1 C
V 6 1
6 0 1 1 C
6
7 8
F n 0 1
1 1 1 1 C
m h o 2 2
5 0 1 1 A R
1 2
3 4
5
A 0 0 3 S 2 1 0 2 Z P M 2 0 1 1 D B
R1107
22ohm
F n 0 1
9 0 1 1 C
F n 0 1
7 0 1 1 C
6 1 1 1 C
F n 0 1
5 1 1 1 C
F E R X
22ohm
R1108 R1109
22ohm 22ohm
R1112
m h o 0 0 1
3 1 1 1 R
22ohm
R1110 R1111
22ohm
F E R X
F E R X
F E R X
V 0 5
9 1 1 1 C F n 0 1
D1101
RLZ3.9B
0 1 1 1 C
F n 0 1
W 0 1 / 1
2 0 1 1 R
m h o 0 3 3
4
5
6
7
8
F E R X
RA1108
22ohm
1
2
3
1 0 1 1 C
F u 0 1
CLKE
CS0#
RAS# CAS#
WE#
F E R V M
Q M D D V
D N G D
XREF
V 6 1
D N G D
C W P _ R D D
BA0 BA1
) 3 : 0 ( M Q D _ R D D
) 1 3 : 0 ( 1 D M _ R D D
) 1 3 : 0 ( 1 D M _ R D D
) 1 1 : 0 ( A M _ R D D
) 1 1 : 0 ( A M _ R D D
D N G D
DDR_DQS1(1) DDR_DQS1(3) DDR_DQS1(0) DDR_DQS1(2)
) 1 1 ( A M _ R D D
D N G D
D N G D
D N G D
) 5 2 ( 1 D M _ R D D
) 6 2 ( 1 D M _ R D D
) 7 2 ( 1 D M _ R D D
) 5 1 ( 1 D M _ R D D
) 4 1 ( 1 D M _ R D D
) 3 1 ( 1 D M _ R D D
) 2 1 ( 1 D M _ R D D
) 1 1 ( 1 D M _ R D D
) 0 1 ( 1 D M _ R D D
) 9 ( 1 D M _ R D D
) 8 ( 1 D M _ R D D
) 3 ( 1 D M _ R D D
) 2 ( 1 D M _ R D D
) 1 ( 1 D M _ R D D
) 0 ( 1 D M _ R D D
) 4 ( 1 D M _ R D D
DDR_MD1(20) DDR_MD1(21) DDR_MD1(22) DDR_MD1(23) DDR_MD1(16) DDR_MD1(17) DDR_MD1(18) DDR_MD1(19)
) 8 2 ( 1 D M _ R D D
) 9 2 ( 1 D M _ R D D
) 0 3 ( 1 D M _ R D D
) 1 3 ( 1 D M _ R D D
) 4 2 ( 1 D M _ R D D
DDR_DQM(2)
) 7 ( 1 D M _ R D D
) 6 ( 1 D M _ R D D
) 5 ( 1 D M _ R D D
) 0 ( A M _ R D D
) 1 ( A M _ R D D
) 0 1 ( A M _ R D D
) 2 ( A M _ R D D
) 3 ( A M _ R D D
) 4 ( A M _ R D D
) 5 ( A M _ R D D
) 6 ( A M _ R D D
) 7 ( A M _ R D D
) 8 ( A M _ R D D
) 9 ( A M _ R D D
0 K L C M
# 0 K L C M
DDR_DQM(1) DDR_DQM(3) DDR_DQM(0)
This Document can not be used without Samsung’s authorization.
7-2-10 SVP-PX DDR MEMORY
Power