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20
KX-TES824UA / KX-TEM824UA
1.3.5.
MAIN No.5 (ASIC, Memory Block)
Change from the Original Service Manual Section 21.5
K
X
-TE
S
8
2
4U
A
/K
X
-TEM8
2
4U
A
M
A
IN NO.5 (1/4)
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)
(i)
(j)
(k)
(m)
(n)
(p)
(q)
(r)
(s)
(t)
(u)
(v)
(w)
(x)
(y)
(z)
(A
)
(B)
(C)
(D)
(2
)(3)
(1)
1/4
D
C
B
A
4
6
35
2
1
NRE
S
ET
RE
S
ET
NIOWR
C
S
_
X
33
C
S
_
X2
3
NC
S
_G
A2
DET_308
NC
S
_
X
3
2
C
S
_
X
31
NIOWR
NIORD
A
[2
]
NRE
S
ET
NC
S
_
X22
NC
S
_G
A
3
A
[7
]
DET_E
X
T
A
[5]
A
[4]
A
[6
]
C
S
_
X2
1
A
[3]
A
[1]
D[
7
]
D[
6
]
D[5]
D[4]
D[0]
D[1]
D[
2
]
D[3]
D[
6
]
D[5]
D[
6
]
D[1]
D[3]
D[1]
D[4]
NRE
S
ET
D[3]
D[5]
D[
2
]
D[0]
D[
2
]
D[0]
NRE
S
ET
D[4]
]
7
[
D
]
7
[
D
D[3]
D[
6
]
NRE
S
ET
D[
7
]
D[5]
D[4]
D[
2
]
D[1]
D[0]
A
[2
]
NC
S
_DOOR
A
[1]
NC
S
_CID1
A
[0]
A
[5]
A
[2
]
A
[1]
A
[4]
A
[3]
NC
S
_T
A
M
A
[1]
A
[3]
A
[4]
A
[2
]
DET_CID[1]
NIOWR
NIORD
NIOWR
NIORD
DET_CID[
2
]
A
[5]
A
[1]
A
[4]
A
[0]
A
[2
]
A
[3]
NIOWR
NIORD
NC
S
_CID
2
FWPN[1]
FC
S
N[1]
F
S
CK
A
[8]
A
[6
]
A
[4]
A
[2
]
A
[0]
A
[0-
2
1],BHEN,C
S
_
X2
1,C
S
_
X2
3,C
S
_
X
31,C
S
_
X
33,C
S
_
X
P1,C
S
_
X
P
2
,C
S
_
X
P3,DET_308,DET_E
X
T,DET_OGM,DTR0,D[8-15],E
X
DR
Q
,
MEM1C
S
N,MRDN,MWRLN,NC
S
_CID1,NC
S
_CID
2
,NC
S
_CID3,NC
S
_DOOR,NC
S
_G
A
1,NC
S
_G
A2
,NC
S
_G
A
3,NC
S
_MDM,NC
S
_T
A
M,
NC
S
_
X22
,NC
S
_
X
3
2
,NINT_
A
C,NINT_DC,NINT_MDM,NRE
S
ET,P
A
G_
S
W,R
A
MC
S
N,ROMC
S
N
D[0]
D[1]
D[5]
NIORD
NIOWR
D[4]
D[3]
NRE
S
ET
D[
7
]
D[
6
]
DET_CID[3]
NC
S
_CID3
D[
2
]
MWRLN
A
[1
2
]
A
[10]
A
[14]
A
[18]
A
[1
6
]
A
[9]
A
[15]
A
[19]
A
[13]
A
[1
7
]
A
[11]
D[
6
]
D[1]
D[4]
D[5]
D[3]
D[
7
]
D[0]
D[
2
]
D[8]
D[9]
D[14]
D[15]
D[10]
D[11]
D[13]
D[1
2
]
NIOWR
NIORD
RE
S
ET
D[0]
D[5]
D[
7
]
D[1]
D[3]
D[
2
]
D[4]
D[
6
]
A
[4]
A
[3]
A
[5]
BHEN
MRDN
A
[1]
A
[3]
A
[5]
A
[7
]
A
[2
]
A
[1]
A
[0]
P
A
G_
S
W
C
S
_
X
P1
C
S
X
P
2
MEM1C
S
N
IOWR
4:1B
DET_CID[1-3],D[0-
7
],NIORD,NIOWR,RE
S
ET
3:1
2
C;3:1
2
E;4:1B
A
G
+3.3
V
DOOR1
+3.3
V
CO4
-15
V
A
G
CO8
INT1
DOOR
2
CO
2
CO5
+15
V
INT4
P
A
GIN
CO1
CO
6
VA
G
INT
2
P
A
GOUT
CO3
CO
7
INT3
BRE
A
K,MOH_
S
W,PD_RLY
1:11F;4:11H;1:4B
J7
0
7
NC
C76
0
0.1u
C76
1
0.1u
C7
58
2.2
u
C7
59
1u
C762
0.1u
FIL
7
05
1
2
3
4
.3u
0.1u
CN
7
01
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
1
2
1
2
13
13
14
14
15
15
1
6
1
6
1
7
1
7
18
18
19
19
2
0
2
0
2
1
2
1
22
22
2
3
2
3
2
4
2
4
2
5
2
5
26
26
27
27
2
8
2
8
2
9
2
9
30
30
31
31
3
2
3
2
33
33
34
34
35
35
3
6
3
6
3
7
3
7
38
38
39
39
40
40
CN
7
0
2
11
22
33
44
55
66
77
88
99
10
10
11
11
1
2
1
2
13
13
14
14
15
15
1
6
1
6
1
7
1
7
18
18
19
19
2
0
2
0
2
1
2
1
22
22
2
3
2
3
2
4
2
4
2
5
2
5
26
26
27
27
2
8
2
8
2
9
2
9
30
30
31
31
3
2
3
2
33
33
34
34
35
35
3
6
3
6
3
7
3
7
38
38
39
39
40
40
IC
7
10
1
2
IC
7
10
3
4
TP511
TP
56
2
DOOR
2
4:
6
E;
2
B
DOOR1
4:
6
E;
2
B
PT
X
[1]
PR
X
[2
]
DG
PT
X
E[
2
]
PT
X
E[0]
PT
X
E[1]
PR
X
[1]
PT
X
[2
]
+15
V
-15
V
CID[4]
5
A
DG
BELL
CID[5]
CID[
6
]
CID[
7
]
5
A
CID[8]
C
A
LLID1
C
A
LLID
2
TONE1
C
A
LLID3
T
A
M
2
BGM
T
A
M1
TONE
2
DTMFG
+3.3
V
T
A
M
2
CID[3]
DG
CID[
2
]
DG
CID[
6
]
CID[5]
DG
CID[1]
T
A
M1
VA
G
+15
V
DET_T
A
M
CID[4]
CN
7
11
Call ID
2
Card
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
1
2
1
2
13
13
14
14
15
15
1
6
1
6
1
7
1
7
18
18
19
19
2
0
2
0
2
1
2
1
22
22
2
3
2
3
2
4
2
4
2
5
2
5
26
26
27
27
2
8
2
8
2
9
2
9
30
30
CN
7
0
6
Call ID1
Card
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
1
2
1
2
13
13
14
14
15
15
1
6
1
6
1
7
1
7
18
18
19
19
2
0
2
0
2
1
2
1
22
22
2
3
2
3
2
4
2
4
2
5
2
5
26
26
27
27
2
8
2
8
2
9
2
9
30
30
CN
7
0
7
T
A
M C
A
RD
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
1
2
1
2
13
13
14
14
15
15
1
6
1
6
1
7
1
7
18
18
19
19
2
0
2
0
2
1
2
1
22
22
2
3
2
3
2
4
2
4
2
5
2
5
26
26
27
27
2
8
2
8
2
9
2
9
30
30
CN
7
08
DOOR
PHONE
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
1
2
1
2
13
13
14
14
15
15
1
6
1
6
1
7
1
7
18
18
19
19
2
0
2
0
2
1
2
1
22
22
2
3
2
3
2
4
2
4
2
5
2
5
26
26
27
27
2
8
2
8
2
9
2
9
30
30
B
V
3
.
3
+
B
V
3
.
3
+
DG
DET_OGM
7
H
TP503
TP504
TP505
TP50
6
TP50
7
+3.3
V
+3.3
V
+3.3
V
A
G
+15
V
DG
CN
7
1
2
Call ID3
Card
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
1
2
1
2
13
13
14
14
15
15
1
6
1
6
1
7
1
7
18
18
19
19
2
0
2
0
2
1
2
1
22
22
2
3
2
3
2
4
2
4
2
5
2
5
26
26
27
27
2
8
2
8
2
9
2
9
30
30
+3.3
V
DG
DG
DG
DG
DG
DG
+3.3
V
+3.3
V
DG
DG
DG
DG
DG
DG
CN
7
10
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
30
31
3
2
33
34
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
5
6
5
7
58
59
6
0
A
G
TP500
TP834
DG
+3.3
V
DG
DET_DOOR
P
A
G_
S
W
4:
6
G
C
S
X
P
2
C
S
_
X
P1
4:1B
+3.3
V
+
27V
DG
C980
0.01u
TONE
4:3H
VA
G
TP835
L
7
4
6
0
L
7
4
7
0
TP83
6
TP83
7
CID[
7
]
CID[8]
TP53
2
C97
9
0.01u
DG
C990
NC
DG
L
7
48
0
TP838
1
6
5
P
T
TP534
+3.3
V
B
68k
68k
68k
R7
59
NC
R80
7
39
VA
G
R82
1
NC
R82
0
NC
VA
G
E
X
P
A
N
S
ION CONNECTOR
OPTION
CONNECTOR
OGM
2
I/F
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