60
KX-NS500AG
12.3. CPU Board
12.3.1.
No.1
K
X
-N
S
500
A
G CPU BO
A
RD No.1 1/
2
C
E
B
A
D
F
3
4
2
DDR_
A
[1
2
]
DDR_
A
[11]
DDR_
A
[9]
DDR_
A
[10]
DDR_
A
[
6
]
DDR_
A
[
7
]
DDR_
A
[8]
DDR_
A
[5]
DDR_
A
[
2
]
DDR_
A
[3]
DDR_
A
[4]
DDR_
A
[1]
DDR_
A
[0]
DDR_
A
[0]
DDR_
A
[1]
DDR_
A
[
2
]
DDR_
A
[3]
DDR_
A
[4]
DDR_
A
[5]
DDR_
A
[11]
DDR_
A
[
6
]
DDR_
A
[10]
DDR_
A
[
7
]
DDR_
A
[9]
DDR_
A
[8]
DDR_
A
[1
2
]
DDR_D[0-15]
DDR_
A
[14]
DDR_
A
[13]
DDR_
A
[13]
DDR_
A
[14]
DDR_D[
7
]
DDR_D[
6
]
DDR_D[5]
DDR_D[4]
DDR_D[
2
]
DDR_D[0]
DDR_D[3]
DDR_D[1]
DDR_D[0]
DDR_D[1]
DDR_D[
2
]
DDR_D[3]
DDR_D[4]
DDR_D[
7
]
DDR_D[
6
]
DDR_D[5]
DDR_D[15]
DDR_D[8]
DDR_D[13]
DDR_D[11]
DDR_D[1
2
]
DDR_D[10]
DDR_D[9]
DDR_D[14]
DDR_
A
[15]
DDR_
A
[15]
DDR_
A
[0-15]
DG
+1.5
V
_DDR
DG
DG
C101
0.1u 1
6
C108
0.1u 1
6
CL101
CL10
2
CL103
CL104
CL105
CL10
6
CL10
7
CL108
CL109
CL110
CL111
CL11
2
CL113
CL114
CL115
CL11
6
C10
7
0.1u 1
6
C10
6
0.1u 1
6
C105
0.1u 1
6
C104
0.1u 1
6
C103
0.1u 1
6
C10
2
0.1u 1
6
C109
10u
10
10u
10
GRM
2
1BB31
A
10
6
KE18L
C110
GRM
2
1BB31
A
10
6
KE18L
R10
2
2
40 1
49.9
R101
1
NT5CB
2
5
6
M8FN-DI
IC10
2
A
0
K3
A
1
L
7
A2
L3
A
3
K
2
A
4
L8
A
5
L
2
A6
M8
A7
M
2
A
8
N8
A
9
M3
A
10/
A
P
H
7
A
11
M
7
A
1
2
/*BC
K
7
NC3
F9
NC1
A
3
NC
2
F1
A
14
N
7
B
A
0
J2
B
A
1
K8
B
A2
J
3
*C
S
H
2
*R
AS
F3
*C
AS
G3
*WE
H3
Z
Q
H8
*RE
S
ET
N
2
*CK
G
7
CK
F
7
CKE
G9
ODT
G1
NC4
H1
D
Q
0 B3
D
Q
1 C
7
D
Q2
C
2
D
Q
3 C8
D
Q
4 E3
D
Q
5 E8
D
Q6
D
2
D
Q7
E
7
D
QS
C3
*D
QS
D3
NF/*TD
QS A7
V
DD1
A2
V
DD
2 A
9
V
DD3 D
7
V
DD4 G
2
V
DD5 G8
V
DD
6
K1
V
DD
7
K9
V
DD8 M1
V
DD9 M9
V
DD
Q
1 B9
V
DD
Q2
C1
V
DD
Q
3 E
2
V
DD
Q
4 E9
V
ERFC
A J
8
V
REFD
Q
E1
VSS
1
A
1
VSS2 A
8
VSS
3 B1
VSS
4 D8
VSS
5 F
2
VSS6
F8
VSS7 J
1
VSS
8
J
9
VSS
9 L1
VSS
10 L9
VSS
11 N1
NC5
H9
A
13
N3
NC
6
J7
VSS
1
2
N9
VSSQ
1 B
2
VSSQ2
B8
VSSQ
3 C9
VSSQ
4 D1
VSSQ
5 D9
DM/TD
QS
B
7
IC101
A
M335
2
BZCZ
6
0
I-
A
M335
2
ZCZ
6
0-1
F3 DDR_
A
0
H1 DDR_
A
1
E4 DDR_
A2
C3 DDR_
A
3
C
2
DDR_
A
4
B1 DDR_
A
5
D5 DDR_
A6
E
2
DDR_
A7
D4 DDR_
A
8
C1 DDR_
A
9
F4 DDR_
A
10
F
2
DDR_
A
11
E3 DDR_
A
1
2
H3 DDR_
A
13
H4 DDR_
A
14
D3 DDR_
A
15
C4 DDR_B
A
0
E1 DDR_B
A
1
B3 DDR_B
A2
M
2
DDR_D
Q
M0
J2
DDR_D
Q
M1
G4 *DDR_R
AS
F1 *DDR_C
AS
B
2
*DDR_WE
G
2
*DDR_RE
S
ET
G1 DDR_ODT
H
2
*DDR_C
S
0
G3 DDR_CKE
D
2
DDR_CK
D1 *DDR_CK
J
3 DDR_
V
TP
J
4 DDR_
V
REF
L
2
*DDR_D
QS
1
L1
DDR_D
QS
1
P
2
*DDR_D
QS
0
P1
DDR_D
QS
0
M1
DDR_D15
L4
DDR_D14
L3
DDR_D13
K4
DDR_D1
2
K3
DDR_D11
K
2
DDR_D10
K1
DDR_D9
J
1
DDR_D8
P4
DDR_D
7
P3
DDR_D
6
N4
DDR_D5
N3
DDR_D4
N
2
DDR_D3
N1
DDR_D
2
M4
DDR_D1
M3
DDR_D0
CPU Cortex-
A
8
DR
A
M
2
5
6
MB
303MH
z
(1)
(
2
)
(3)
(4)
(5)
(
6
)
(
7
)
(8)
(9)
(10)
(11)
(1
2
)
(13)
(14)
(15)
(1
6
)
(1
7
)
(18)
1
2
Summary of Contents for KX-NS500AG
Page 21: ...21 KX NS500AG 5 Location of Controls and Components 5 1 Name and Locations ...
Page 24: ...24 KX NS500AG 9 1 1 Startup ...
Page 25: ...25 KX NS500AG ...
Page 26: ...26 KX NS500AG ...
Page 27: ...27 KX NS500AG ...
Page 28: ...28 KX NS500AG 9 1 2 Battery Alarm ...
Page 29: ...29 KX NS500AG 9 1 3 Using Voice Mail ...
Page 30: ...30 KX NS500AG Using Voice Mail continued ...
Page 34: ...34 KX NS500AG 9 2 3 41V are Not Output Only 15V is output ...
Page 35: ...35 KX NS500AG 9 2 4 Battery Backup Function Does Not Operate PSU can Not Charge Batteries ...
Page 43: ...43 KX NS500AG 11 3 3 Power Supply Board ...
Page 59: ...59 KX NS500AG 12 2 Memo ...
Page 73: ...73 KX NS500AG 12 5 Memo ...
Page 131: ...131 KX NS500AG 16 Appendix ...
