Samsung YP-R1, Руководство по обслуживанию

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7-4 Samsung Electronics
Schematic Diagram
This Document can not be used without Samsung’s authorization.
7-4 Memory (SDRAM, NAND-Flash)
NAND_DQ[6]
NAND_DQ[2]
NAND_DQ[4]
NAND_DQ[0]
NAND_DQ[5]
NAND_DQ[1]
NAND_DQ[3]
NAND_DQ[7]
DDR_SD_DA[17]
DDR_SD_DA[8]
DDR_SD_DA[26]
DDR_SD_AD[3]
DDR_SD_AD[1]
DDR_SD_DA[5]
DDR_SD_AD[2]
DDR_SD_DA[6]
DDR_SD_DA[19]
DDR_SD_AD[8]
DDR_SD_AD[5]
DDR_SD_AD[7]
DDR_SD_DA[7]
DDR_SD_AD[12]
DDR_SD_DA[24]
DDR_SD_AD[6]
DDR_SD_DA[25]
DDR_SD_DA[16]
DDR_SD_DA[28]
DDR_SD_DA[20]
DDR_SD_DA[27]
DDR_SD_DA[11]
DDR_SD_DA[14]
DDR_SD_DA[12]
DDR_SD_DA[29]
DDR_SD_DA[3]
DDR_SD_AD[9]
DDR_SD_AD[11]
DDR_SD_DA[9]
DDR_SD_AD[10]
DDR_SD_DA[4]
DDR_SD_DA[10]
DDR_SD_DA[15]
DDR_SD_DA[18]
DDR_SD_DA[13]
DDR_SD_DA[2]
DDR_SD_AD[4]
DDR_SD_AD[0]
DDR_SD_DA[30]
DDR_SD_DA[0]
DDR_SD_DA[21]
DDR_SD_DA[22]
DDR_SD_DA[1]
DDR_SD_DA[31]
DDR_SD_DA[23]
NAND_DQ[1]
NAND_DQ[7]
NAND_DQ[0]
NAND_DQ[6]
NAND_DQ[4]
NAND_DQ[5]
NAND_DQ[2]
NAND_DQ[3]
NAND_DQ[0]
NAND_DQ[2]
NAND_DQ[6]
NAND_DQ[4]
NAND_DQ[7]
NAND_DQ[1]
NAND_DQ[3]
NAND_DQ[5]
NAND_DQ[1]
NAND_DQ[0]
NAND_DQ[5]
NAND_DQ[7]
NAND_DQ[3]
NAND_DQ[6]
NAND_DQ[2]
NAND_DQ[4]
NAND_DQ[0]
NAND_DQ[7]
NAND_DQ[1]
NAND_DQ[6]
NAND_DQ[2]
NAND_DQ[5]
NAND_DQ[3]
NAND_DQ[4]
NAND_WE
NAND_ALE
NAND_CS5
NAND_R/B4
NAND_CLE
NAND_CLE
NAND_OE
NAND_WE
GND
NAND_R/B7
NAND_WP
NAND_ALE
GND
NAND_CS6
NAND_CS4
NAND_OE
NAND_CS7
P_3.0V
DDR_SD_BA[1]
GND
DDR_SD_CS
DDR_SD_AD[0-12]
DDR_SD_CLK
DDR_SD_WE
DDR_SD_DQS[0]
DDR_SD_DQM[2]
DDR_SD_CAS
DDR_SD_BA[0]
DDR_SD_DQS[2]
DDR_SD_RAS
DDR_SD_CKE
DDR_SD_DQM[0]
DDR_SD_DQM[3]
DDR_SD_DQS[3]
DDR_SD_DQM[1]
DDR_SD_DA[0-31]
DDR_SD_DQS[1]
DDR_SD_/CLK
P_1.8V
C
50
4
10
0n
F
C
50
1
10
0n
F
C
51
9
10
0n
F
C
50
6
10
0n
F
C
50
2
10
0n
F
NAND_R/B0
NAND_OE
NAND_CS0
P_3.0V
C
50
8
10
0n
F
NAND_CS1
GND
NAND_DQ[0-7]
NAND_ALE
GND
P_3.0V
NAND_CLE
C
50
9
10
0n
F
NAND_WE
NAND_WP
NAND_DQ[0-7]
NAND_WE
NAND_CS1
C514
100nF
C
51
3
10
0n
F
GND
NAND_OE
NAND_WP
GND
NAND_WE
P_3.0V
NAND_CLE
NAND_OE
NAND_ALE
NAND_CS2
NAND_DQ[0-7]
NAND_CS0
NAND_CLE
NAND_CS3
NAND_ALE
NAND_DQ[0-7]
NAND_WP
GND
NAND_DQ[0-7]
NAND_WP
NAND_CS3
NAND_CS2
U507
DG2735DTN-T1-E4
1
V+
2
NO1
3
C
O
M
1
4
IN
1
5
N
C
1
6 GND
7
NC2
8
IN
2
9
C
O
M
2
10
N
O
2
P_3.0V
NAND_CS_CTL
C
51
6
10
0n
F
GND
U506
DG2735DTN-T1-E4
1
V+
2
NO1
3
C
O
M
1
4
IN
1
5
N
C
1
6
GND
7
NC2
8
IN
2
9
C
O
M
2
10
N
O
2
P_3.0V
C
50
5
10
0n
F
GND
NAND_CPU_CS1
NAND_CPU_CS0
NAND_CPU_CS2
NAND_CPU_CS3
NAND_CS0
NAND_CS1
NAND_CS2
NAND_CS3
NAND_CS4
NAND_CS5
NAND_CS7
NAND_CS6
NAND_CPU_CS0 NAND_CS0
NAND_CPU_CS1
NAND_CS1
NAND_CPU_CS3
NAND_CS3
NAND_CPU_CS2 NAND_CS2
P_3.0V
C517
100nF
P_3.0V
R503
22
P_3.0V
NAND_CS1
NAND_CS3
NAND_CS2
NAND_CS0
P_3.0V
NAND_CS7
NAND_CS6
NAND_CS5
NAND_CS4
NAND_R/B1
NAND_R/B2
NAND_R/B3
NAND_R/B5
NAND_R/B6
NAND_R/B1
NAND_R/B0
NAND_R/B2
NAND_R/B3
NAND_R/B0
NAND_R/B1
NAND_R/B2
NAND_R/B3
NAND_R/B4
NAND_R/B5
NAND_R/B7
NAND_R/B6
P_3.0V
R505
4.7K
R506
4.7K
C
51
1
10
0n
F
C
50
7
10
0n
F
C
51
0
10
0n
F
C
50
3
10
0n
F
C
52
2
10
0n
F
C
52
5
10
0n
F
C
52
3
10
0n
F
C
52
4
10
0n
F
GND
C
52
0
10
0n
F
R504
4.7K
R502
4.7K
R
50
7
10
K
P_3.0V
GND
NAND_SELECT
U501
K4X51323PG-8GC6
H3
A12
H2
A11
J7
A10
H1
A9
J3
A8
J2
A7
J1
A6
K3
A5
K1
A4
K9
A3
K7
A2
J9
A1
J8
A0
H9
BA1
H8
BA0
K8
DM0
K2
DM1
F8
DM2
F2
DM3
L8
DQS0
L2
DQS1
E8
DQS2
E2
DQS3
G9
RAS
G8
CAS
G7
WE
G2
CLK
G3
CLK
G1
CKE
H7
CS
A
1
V
S
S
_1
F9
V
S
S
_2
R
1
V
S
S
_3
C
1
V
S
S
Q
_1
E
1
V
S
S
Q
_2
L1
V
S
S
Q
_3
N
1
V
S
S
Q
_4
A
3
V
S
S
Q
_5
R
3
V
S
S
Q
_6
B
9
V
S
S
Q
_7
D
9
V
S
S
Q
_8
M
9
V
S
S
Q
_9
P
9
V
S
S
Q
_1
0
F7 NC_1
F3
NC_2
R8
DQ0
P7
DQ1
P8 DQ2
N7
DQ3
N8 DQ4
M7 DQ5
M8 DQ6
L7 DQ7
L3
DQ8
M2 DQ9
M3
DQ10
N2
DQ11
N3 DQ12
P2
DQ13
P3 DQ14
R2 DQ15
A8 DQ16
B7 DQ17
B8 DQ18
C7 DQ19
C8
DQ20
D7 DQ21
D8
DQ22
E7 DQ23
E3 DQ24
D2 DQ25
D3 DQ26
C2
DQ27
C3 DQ28
B2 DQ29
B3 DQ30
A2 DQ31
B
1
V
D
D
Q
_1
D
1
V
D
D
Q
_2
M
1
V
D
D
Q
_3
P
1
V
D
D
Q
_4
A
7
V
D
D
Q
_5
R
7
V
D
D
Q
_6
C
9
V
D
D
Q
_7
E
9
V
D
D
Q
_8
L9
V
D
D
Q
_9
N
9
V
D
D
Q
_1
0
F1
V
D
D
_1
R
9
V
D
D
_2
A
9
V
D
D
_3
C
51
2
47
00
nF
U502
K9HCG08U1D
1 N.C_1
2 N.C_2
3 N.C_3
4 R/B4
5 R/B3
6 R/B2
7 R/B1
8 RE
9 CE1
10 CE2
11 N.C_4
12 VCC_1
13 VSS_1
14 CE3
15 CE4
16 CLE
17 ALE
18 WE
19 WP
20 N.C_5
21 N.C_6
22 N.C_7
23 N.C_8
24 N.C_9 25 N.C_10
26 N.C_11
27 N.C_12
28 N.C_13
29 I/O0
30 I/O1
31 I/O2
32 I/O3
33 N.C_14
34 N.C_15
35 N.C_16
36 VSS_2
37 VCC_2
38 N.C_17
39 N.C_18
40 N.C_19
41 I/O4
42 I/O5
43 I/O6
44 I/O7
45 N.C_20
46 N.C_21
47 N.C_22
48 N.C_23
U503
K9PDG08U5D-LCB0
A1
CE2-1
A7
R/B2-1
C3
CLE2
C5
CE1-2
D2
ALE2
D6
RE2
E1
WE2
E7
R/B1-2
F2
WP1
G1
IO0-2
G5
WP2
G7
IO7-2
J1
IO1-2
J7
IO6-2
L1
IO2-2
L7
IO5-2
N3
IO3-2
N5
IO4-2
H6 IO7-1
J5 IO6-1
K6 IO5-1
L5 IO4-1
K2 IO3-1
J3 IO2-1
H2 IO1-1
G3 IO0-1
B2
VSS_1
F6
VSS_2
L3
VSS_3
M2
VSS_4
B6
VCC_1
M6
VCC_2
N1
VCC_3
N7
VCC_4
A3 CLE1
A5
CE1-1
C1
ALE1
C7 RE1
E3
WE1
E5 R/B1-1
A CE2-2
B NC_1
C NC_2
D NC_3
E NC_4
F NC_5
G NC_6
H VSS_5
I NC_7
J NC_8
K NC_9
L R/B2-2
U504
K9PDG08U5D-LCB0
A1
CE2-1
A7
R/B2-1
C3
CLE2
C5
CE1-2
D2
ALE2
D6
RE2
E1
WE2
E7
R/B1-2
F2
WP1
G1
IO0-2
G5
WP2
G7
IO7-2
J1
IO1-2
J7
IO6-2
L1
IO2-2
L7
IO5-2
N3
IO3-2
N5
IO4-2
H6 IO7-1
J5 IO6-1
K6 IO5-1
L5 IO4-1
K2 IO3-1
J3
IO2-1
H2 IO1-1
G3 IO0-1
B2
VSS_1
F6
VSS_2
L3
VSS_3
M2
VSS_4
B6
VCC_1
M6
VCC_2
N1
VCC_3
N7
VCC_4
A3
CLE1
A5 CE1-1
C1 ALE1
C7
RE1
E3 WE1
E5
R/B1-1
A CE2-2
B NC_1
C NC_2
D NC_3
E NC_4
F NC_5
G NC_6
H VSS_5
I
NC_7
J NC_8
K NC_9
L R/B2-2
R
50
8
10
K
R
50
1
4.
7K
FIRST NAND
SECOND NAND
FIRST NAND
32GB
4G/8G/16G
NAND option resistor and IC Selection
8GB/4GB 16GB
32GB LOCATION
U502
U503
U504
U506
U507
R502
R503
R504
R505
R506
R507
R508
O
X
O:INSERT
X
:NC
X
X
X
X
O
O
X
O
X
X
X
O
O
O O
O O
O
O O O
X
O
X X
O
X X
X X
O
O O
X
INSERT FOR 8G/16G
R501
O
X X
POWER