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20
KX-TES824CA / KX-TEM824CA
1.3.5.
MAIN No.5 (ASIC, Memory Block)
Change from the Original Service Manual Section 21.5
KX-TES824CA/KX-TEM824CA
MAIN 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
46
35
2
1
NRESET
RESET
NIOWR
CS_X33
CS_X23
NCS_GA2
DET_308
NCS_X32
CS_X31
NIOWR
NIORD
A[2]
NRESET
NCS_X22
NCS_GA3
A[7]
DET_EXT
A[5]
A[4]
A[6]
CS_X21
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]
NRESET
D[3]
D[5]
D[2]
D[0]
D[2]
D[0]
NRESET
D[4]
D[7]
D[7]
D[3]
D[6]
NRESET
D[7]
D[5]
D[4]
D[2]
D[1]
D[0]
A[2]
NCS_DOOR
A[1]
NCS_CID1
A[0]
A[5]
A[2]
A[1]
A[4]
A[3]
NCS_TAM
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
NCS_CID2
FWPN[1]
FCSN[1]
FSCK
A[0-21],BHEN,CS_X21,CS_X23,CS_X31,CS_X33,CS_XP1,CS_XP2,CS_XP3,DET_308,DET_EXT,DET_OGM,DTR0,D[8-15],EXDRQ,
MEM1CSN,MRDN,MWRLN,NCS_CID1,NCS_CID2,NCS_CID3,NCS_DOOR,NCS_GA1,NCS_GA2,NCS_GA3,NCS_MDM,NCS_TAM,
NCS_X22,NCS_X32,NINT_AC,NINT_DC,NINT_MDM,NRESET,PAG_SW,RAMCSN,ROMCSN
D[0]
D[1]
D[5]
NIORD
NIOWR
D[4]
D[3]
NRESET
D[7]
D[6]
DET_CID[3]
NCS_CID3
D[2]
A[9]
A[15]
A[19]
A[13]
A[17]
A[11]
D[6]
D[1]
D[4]
D[5]
D[3]
D[7]
D[0]
D[2]
NIOWR
NIORD
RESET
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]
IOWR
4:1B
DET_CID[1-3],D[0-7],NIORD,NIOWR,RESET
3:12C;3:12E;4:1B
AG
+3.3V
DOOR1
+3.3V
CO4
-15V
AG
CO8
INT1
DOOR2
CO2
CO5
+15V
INT4
PAGIN
CO1
CO6
VAG
INT2
PAGOUT
CO3
CO7
INT3
BREAK,MOH_SW,PD_RLY
1:11F;4:11H;1:4B
J707
NC
C760
0.1u
C761
0.1u
C758
2.2u
C759
1u
C762
0.1u
FIL705
1
2
3
CN701
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
37
37
38
38
39
39
40
40
CN702
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
37
37
38
38
39
39
40
40
IC710
1
2
IC710
3
4
TP511
DOOR2
4:6E;2B
DOOR1
4:6E;2B
PTX[1]
PRX[2]
DG
PTXE[2]
PTXE[0]
PTXE[1]
PRX[1]
PTX[2]
+15V
-15V
CID[4]
5A
DG
BELL
CID[5]
CID[6]
CID[7]
5A
CID[8]
CALLID1
CALLID2
TONE1
CALLID3
TAM2
BGM
TAM1
TONE2
DTMFG
+3.3V
TAM2
CID[3]
DG
CID[2]
DG
CID[6]
CID[5]
DG
CID[1]
TAM1
VAG
+15V
DET_TAM
CID[4]
CN711
Call ID2 Card
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
CN706
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
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
CN707
TAM CARD
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
CN708
DOOR PHONE
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
+3.3VB
+3.3VB
DG
DET_OGM
7H
TP503
TP504
TP505
TP506
TP507
+3.3V
+3.3V
+3.3V
AG
+15V
DG
CN712
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
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
+3.3V
DG
DG
DG
DG
DG
DG
+3.3V
+3.3V
DG
DG
DG
DG
DG
DG
CN710
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
AG
R807
39
TP500
TP834
DG
+3.3V
DG
DET_DOOR
DG
C980
0.01u
TONE 4:3H
VAG
TP835
L746
0
L747
0
TP836
TP837
CID[7]
CID[8]
TP532
C979
0.01u
DG
C990
NC
DG
L748
0
TP838
TP561
TP534
EXPANSION CONNECTOR
OPTION CONNECTOR
VAG
R821 NC
VAG
R820 NC
OGM2
I/F
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