56
KX-NS500AG
12.1.7.
No.7
K
X
-N
S
500
A
G MOTHER BO
A
RD No.
7
1/3
1
2
3
C
E
B
A
D
F
3
4
2
5
G
H
nINT_E
X
T_OP[1]
PR_
S
ET
nC
S
_CO_OP[1]
L_
A
[0-
22
]
BUF_E
X
T_D[0-
7
]
L_
A
[
7
]
L_
A
[
6
]
L_
A
[5]
L_
A
[4]
L_
A
[10]
L_
A
[8]
L_
A
[11]
L_
A
[9]
L_
A
[3]
L_
A
[
2
]
L_
A
[1]
L_
A
[0]
BUF_E
X
T_D[3]
BUF_E
X
T_D[
2
]
BUF_E
X
T_D[1]
BUF_E
X
T_D[0]
BUF_CO_D[4]
BUF_CO_D[5]
BUF_CO_D[
6
]
BUF_CO_D[
7
]
nINT_CO[1]
nINT_CO[1]
HW_CLK[
2
-
6
]
nHW_FH[
2
-
6
]
LDHW[
2
]
HW_CLK[
2
]
HW_CLK[3]
nHW_FH[
2
]
nHW_FH[3]
HW_CLK[
6
]
HW_CLK[5]
nHW_FH[4]
L_D[3]
L_D[
2
]
L_D[1]
L_D[0]
L_D[
7
]
L_D[
6
]
L_D[5]
L_D[4]
BUF_CO_D[0]
BUF_CO_D[1]
BUF_CO_D[
2
]
BUF_CO_D[3]
BUF_CO_D[4]
BUF_CO_D[5]
BUF_CO_D[
6
]
BUF_CO_D[
7
]
L_D[3]
L_D[
2
]
L_D[1]
L_D[0]
L_D[
7
]
L_D[
6
]
L_D[5]
L_D[4]
RL
Y
_RE
S
ET
nH
A
LT
RING_
SY
NC
LUHW[
2
]
nRE
A
D
F
A
N_
A
LM
BUF_CO_D[0]
BUF_CO_D[1]
BUF_CO_D[
2
]
BUF_CO_D[3]
BUF_CO_D[4]
BUF_CO_D[5]
BUF_CO_D[
6
]
BUF_CO_D[
7
]
BUF_E
X
T_D[0]
BUF_E
X
T_D[1]
BUF_E
X
T_D[
2
]
BUF_E
X
T_D[3]
BUF_E
X
T_D[4]
BUF_E
X
T_D[5]
BUF_E
X
T_D[
6
]
BUF_E
X
T_D[
7
]
BUF_E
X
T_D[4]
BUF_E
X
T_D[5]
BUF_E
X
T_D[
6
]
BUF_E
X
T_D[
7
]
BUF_E
X
T_D[0]
BUF_E
X
T_D[1]
BUF_E
X
T_D[
2
]
BUF_E
X
T_D[3]
L_
A
[0]
L_
A
[1]
L_
A
[
2
]
L_
A
[3]
BUF_CO_D[3]
BUF_CO_D[
2
]
BUF_CO_D[1]
BUF_CO_D[0]
LDHW[4]
LDHW[3]
nHW_FH[5]
HW_CLK[4]
nHW_FH[
6
]
LUHW[3]
LUHW[4]
BUF_E
X
T_D[4]
BUF_E
X
T_D[5]
BUF_E
X
T_D[
6
]
BUF_E
X
T_D[
7
]
L_
A
[
7
]
L_
A
[
6
]
L_
A
[5]
L_
A
[4]
L_
A
[9]
L_
A
[8]
L_
A
[10]
nC
S
_E
X
T_OP[1]
nCO_PLD_W
A
IT
nINT_CO[0]
nR
S
T_E
X
T_OP[1]
nR
S
T_CO_OP[1]
DG
D404
D401
R400
330
+3.3
V
D400
1
2
3
+15
V
R40
2
10
k
RL
2
00C
NC
1
1
2
Q
40
2
R404
27
0
R411
10
k
DG
RL
2
00B
1
1
2
Q
405
R409 100
k
+3.3
V
RL
2
00
A
1
1
2
R401
10
k
Q
403
Q
400
B
C
E
R410
2
.
7k
R405 10
k
Q
401
D40
2
DG
DG
D403
1
2
3
R4083 30
R403
27
0
R40
6
10
k
nC
S
_D
S
PG[0]
nC
S
_D
S
PG[1]
nC
S
_D
S
PG[
2
]
D
S
PG_INT[0]
D
S
PG_INT[1]
D
S
PG_INT[
2
]
F
A
N_
A
LM
BELL[0-5]
RE
V
DET[0-5]
HW_FH[1]
HW_CLK[1]
LDHW[1]
PT_CUR
A
PT_POW
A
PT_POWB
PT_CURB
R4
6
3
10
k
+3.3
V
R4
62
10
k
R454 10
R455 10
R45
6
10
R45
7
10
R458 10
R459 10
R431 10
R43
2
10
R433 10
R434 10
R435 10
R43
6
10
+3.3
V
DG
+40
V
_OP
+3.3
V
+15
V
R445 10
R44
6
10
R44
7
10
R448 10
R449 10
R450 10
R451 10 NC
R45
2
10
R419 10
R418 10
R4
2
3 10
R4
26
10
R4
22
10
R4
2
4 10
R4
2
5 10
nR
S
T_
S
LIC
DG
R41
2
10
k
Q
40
6
R413
330
IC40
2
1
DIR
2
A
1
3
A2
4
A
3
5
A
4
6
A
5
7
A6
8
A7
9
A
8
11 B8
1
2
B
7
13 B
6
14 B5
15 B4
1
6
B3
1
7
B
2
18 B1
19
*OE
IC40
2
10
GND
2
0
V
CC
R4
66
10
1
2
3
4
6
5
5
7
8
R4
6
5 10
1
2
3
4
6
7
8
R4
6
8 10
1
2
3
4
6
7
8
IC403
10
GND
2
0
V
CC
IC403
1
DIR
2
A
1
3
A2
4
A
3
5
A
4
6
A
5
7
A6
8
A7
9
A
8
11 B8
1
2
B
7
13 B
6
14 B5
15 B4
1
6
B3
1
7
B
2
18 B1
19
*OE
R4
67
10
1
2
3
4
6
5
7
8
nR
S
T_CO
C403
0.1u
10
DG
+3.3
V
+3.3
V
C400 0.1u 10
DG
R4
2
0
10
1
2
3
4
5
6
7
8
R440
10
1
2
3
4
6
5
7
8
R44
2
10
1
2
3
4
5
5
6
7
8
R444
10
1
2
3
4
6
7
8
R430
10
1
2
3
4
5
6
7
8
R43
7
10
1
2
3
4
5
6
7
8
DG
DG
DG
R4
6
1 10
R4
6
0 10
A
C_
A
LM
R4
6
4
2
.
2k
DG
DG
R415
2
.
2k
R414
10
k
+3.3
V
R41
7
10
k
+3.3
V
R41
6
10
k
RL
2
00D
NC
1
1
2
nRE
A
D
nWRITE
CN400 1
2
3
4
5
6
7
8
9
10
11
1
2
13
14
15
1
6
1
7
18
19
2
0
2
1
22
2
3
2
4
2
5
26
27
2
8
2
9
22
2
3
2
4
2
5
26
27
2
8
2
9
CN400
CN400
CN400
CN400
CN400
CN400
CN400
CN400
CN400
CN400
CN400
CN400
CN400
CN400
CN400
CN400
CN400
CN400
CN400
CN400
CN400
CN400
CN400
CN400
CN400
CN400
CN400
CN400
CN400 30
1
2
3
4
5
6
7
8
9
10
11
1
2
13
14
15
1
6
1
7
18
19
2
0
2
1
30
31
CN400
CN400
3
2
CN400
33
CN400
34
CN400
35
CN400
3
6
CN400
3
7
CN400
38
CN400
39
CN400
40
CN400
41
CN400
4
2
CN400
43
CN400
44
CN400
45
CN400
4
6
CN400
4
7
CN400
48
CN400
49
CN400
50
CN400
51
CN400
5
2
CN400
53
CN400
54
CN400
55
CN400
5
6
CN400
5
7
CN400
58
CN400
59
CN400
6
0
CN401
CN401
CN401
CN401
CN401
CN401
CN401
CN401
CN401
CN401
CN401
CN401
CN401
CN401
CN401
CN401
CN401
CN401
CN401
CN401
CN401
CN401
CN401
CN401
CN401
CN401
CN401
CN401
CN401
CN401
31
CN401
CN401
3
2
CN401
33
CN401
34
CN401
35
CN401
3
6
CN401
3
7
CN401
38
CN401
39
CN401
40
CN401
41
CN401
4
2
CN401
43
CN401
44
CN401
45
CN401
4
6
CN401
4
7
CN401
48
CN401
49
CN401
50
CN401
51
CN401
5
2
CN401
53
CN401
54
CN401
55
CN401
5
6
CN401
5
7
CN401
58
CN401
59
CN401
6
0
R5
7
9 0
NC
R580
10
k
1
2
3
4
5
5
6
7
8
R581
10
k
1
2
3
4
6
7
8
+3.3
V
R583
10
k
1
2
3
4
6
7
8
R58
2
10
k
1
2
3
4
6
5
5
5
7
8
+3.3
V
R4
2
1
10
1
2
3
4
5
6
7
8
R439
10
1
2
3
4
5
6
7
8
R438
10
R453 10
R4
27
10
1
2
3
4
5
6
7
8
R441
10
1
2
3
4
5
6
7
8
R4
2
9
10
1
2
3
4
5
6
7
8
R443
10
1
2
3
4
5
6
7
8
R4
2
8 10
DG
R585
2
.
2k
DG
R584
2
.
2k
DG
R589 10
k
NC
+3.3
V
R588 10
k
NC
+3.3
V
R58
7
2
.
2k
C401
1000p
2
5
NC
C43
7
10u
6
.3
DG
C439
DG
C438
10u
2
5
DG
C440
C441 NC
DG
C44
2
1000p
2
5
DG
C443
1000p
2
5
DG
C444
1000p
2
5
DG
C445
1000p
2
5
DG
C44
6
10u
2
5
DG
C44
7
10u
2
5
DG
C448
DG
C449
2
.
2
u 100
2
.
2
u 100
C450
10u
2
5
DG
C455
10u
6
.3
10u
6
.3
10u
6
.3
DG
CO
E
X
T
D[
7
]
D[
6
]
D[5]
D[4]
D[3]
D[
2
]
D[1]
D[0]
A
[4]
A
[5]
A
[
6
]
A
[
7
]
A
[3]
A
[
2
]
A
[1]
A
[0]
LDHW[
2
]
HW_CLK[
2
]
nHW_FH[
2
]
LUHW[
2
]
HW_CLK[3]
nHW_FH[3]
A
[
7
]
A
[
6
]
A
[5]
A
[4]
A
[10]
A
[8]
A
[0]
A
[1]
A
[
2
]
A
[3]
A
[9]
D[0]
D[
7
]
D[1]
D[
6
]
D[
2
]
D[5]
D[3]
D[4]
A
[9]
A
[8]
A
[10]
A
[11]
nR
S
T[1]
nINT[1]
nR
S
T[0]
nINT[0]
nC
S
[1]
nRE
A
D
nC
S
[0]
nWRITE
nW
A
IT
nH
A
LT
RING_
SY
NC
nC
S
[1]nC
S
[0]
nRE
A
DnWRITE
nW
A
ITnR
S
T[0]
nR
S
T[1]
nINT[0]
nINT[1]
NETREF
HW_CLK[5]
HW_CLK[
6
]
nHW_FH[
6
]
nHW_FH[4]
LDHW[4]
LDHW[3]
HW_CLK[4]
nHW_FH[5]
LUHW[4]
LUHW[3]
(1)
(
2
)
(3)
(4)
(5)
(
6
)
(1
7
)
(18)
(19)
(
2
0)
(
2
1)
(
22
)
(
2
3)
(
2
4)
(
26
)
(
2
5)
(
27
)
(
2
8)
(
2
9)
(30)
(31)
(3
2
)
(34)
(33)
(35)
(3
6
)
(3
7
)
(38)
(39)
(40)
(41)
(4
2
)
(43)
(44)
(45)
(4
6
)
(4
7
)
(48)
(49)
(50)
(51)
(5
2
)
(53)
(54)
(55)
(
7
)
(8)
(9)
(10)
(11)
(1
2
)
(13)
(14)
(15)
(1
6
)
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 ...