DOWNLOAD Panasonic KX-TDA0144XJ / KX-TDA0144CE (serv.man4) Service Manual ↓ Size: 2.96 MB | Pages: 36 in PDF or view online for FREE

Model
KX-TDA0144XJ KX-TDA0144CE (serv.man4)
Pages
36
Size
2.96 MB
Type
PDF
Document
Service Manual / Supplement
Brand
Device
PBX / 8 CELL STATION INTERFACE CARD
File
kx-tda0144xj-kx-tda0144ce-sm4.pdf
Date
PREV: Panasonic KX-TDA0144XJ / KX-TDA0144CE (serv.man3) Service Manual / Supplement

Panasonic KX-TDA0144XJ / KX-TDA0144CE (serv.man4) Service Manual / Supplement ▷ View online

25
KX-TDA0144XJ/KX-TDA0144CE
(1)
(3)
(4)
(6)
(8)
(10)
(11)
(2)
(5)
(7)
(9)
KX-TDA0144XJ/KX-TDA0144CE : SCHEMATIC DIAGRAM No.1 (2/2)
EC_AD[11]
EC_AD[7]
EC_AD[12]
EC_AD[8]
CT_D[0]
EC_AD[13]
EC_AD[8]
CT_D[7]
EC_AD[5]
EC_AD[2]
EC_AD[12]
EC_AD[4]
EC_AD[1]
nCS2
CT_D[3]
nHALT
CT_D[4]
EC_AD[11]
EC_AD[6]
EC_AD[14]
CT_D[3]
EC_AD[10]
EC_AD[3]
EC_DET
EC_AD[15]
EC_AD[8]
CT_D[6]
EC_AD[0]
CT_D[2]
EC_AD[7]
EC_AD[7]
CT_D[5]
CT_D[1]
EC_AD[15]
EC_AD[5]
CT_D[4]
CT_D[1]
EC_AD[12]
CT_D[3]
EC_INT
CT_D[2]
EC_AD[14]
CT_D[6]
EC_AD[3]
CT_D[5]
EC_AD[2]
CT_D[0]
CT_D[0]
EC_AD[6]
CT_D[4]
CT_D[7]
EC_AD[5]
EC_AD[10]
CT_D[5]
EC_AD[10]
CT_D[1]
EC_AD[0]
EC_AD[9]
EC_AD[1]
EC_AD[9]
EC_AD[14]
EC_AD[11]
CT_D[2]
EC_AD[9]
EC_AD[1]
EC_AD[15]
EC_AD[3]
EC_AD[2]
CT_D[6]
EC_AD[13]
EC_AD[0]
CT_D[7]
EC_AD[4]
EC_AD[6]
EC_AD[13]
EC_AD[4]
nALE
nWR
nHALT
nHWFH
C6
2.2u
2125
L27
220
+3.3V
+3.3V
RA37
10K
1 2 3 4
5
6
7
8
L20
220
LDHW[0]
L17
220
L13
220
L15
220
DG
L4
220
+3.3V
L7
220
L22
220
L10
220
+3.3V
L18
220
L19
220
C8
0.1u
DG
L28
220
C7
1u
LDHW[1]
L25
220
DG
C2M
L14
220
+3.3V
DG
L8
220
L11
220
+3.3V
nC4M
+3.3V
DG
L23
220
DG
RA13
47
1
2
3
4
5
6
7
8
RA16
47
1
2
3
4
5
6
7
8
L16
220
L12
220
RA12
47
1
2
3
4
5
6
7
8
L6
220
RA17
47
1
2
3
4
5
6
7
8
DG
RA18 10K 1
2
3
4
5
6
7
8
DG
RA14
47
1
2
3
4
5
6
7
8
+3.3V
L24
220
DG
L29
220
DG
+3.3V
RA15
47
1
2
3
4
5
6
7
8
L3
220
L26
220
L5
220
L21
220
RA24
1K
1 2 3 4
5
6
7
8
L30
220
L9
220
LUHW[0]
DG
W101
+3.3V
DG
C24
2.2u
C25
1u
C26
0.1u
C27
0.1u
C28
0.1u
C29
0.1u
C30
0.1u
C31
0.1u
C32
0.1u
C71
0.1u
C72
0.1u
C73
0.1u
C74
0.1u
C75
0.1u
C76
0.1u
+3.3V
R55
47
R34
47
R63
22
R33
47
R78
10K
R77
22
R75
150
R31
47
R54
47
R66
22
R65
22
R70
0
R74
150
R62
22
R32
47
R64
220
R37
1K
R76
150
R67
1K
R82
22K 3216
R49
150
R58
NC
R61
22
R79
10K
R57
NC
R59
22
R83
10K
CN1
A1
+15VPTA1
B1
+15VPTB1
A2
+40V
B2
+15V
A3
POWER_GNDA3
B3
POWER_GNDB3
A4
EC_CLK
B4
EC_nSTOP
A5
GNDA5
B5
GNDB5
A6
EC_nTRDY
B6
EC_nPERR
A7
EC_nFRAM
B7
EC_PAR
A8
EC_nCBE[0]
B8
EC_nCBE[1]
A9
EC_IDSEL
B9
EC_nRST
A10
GNDA10
B10
GNDB10
A11
EC_AD[0]
B11
EC_AD[1]
A12
EC_AD[2]
B12
EC_AD[3]
A13
EC_AD[4]
B13
EC_AD[5]
A14
GNDA14
B14
GNDB14
A15
EC_AD[6]
B15
EC_AD[7]
A16
EC_AD[8]
B16
EC_AD[9]
A17
EC_AD[10]
B17
EC_AD[11]
A18
GNDA18
B18
ReservedB18
A19
EC_AD[12]
EC_AD[13]
B19
A20
EC_AD[14]
B20
EC_AD[15]
A21
EC_nINT
B21
EC_nCDET
A22
GNDA22
B22
ReservedB22
A23
CT_D[0]
B23
CT_D[1]
A24
CT_D[2]
B24
CT_D[3]
A25
CT_D[4]
B25
CT_D[5]
A26
CT_D[6]
B26
CT_D[7]
A27
GNDA27
B27
ReservedB27
A28
CT_NETRE
B28
CT_C8
A29
CT_FRAME
B29
nLOS
A30
GNDA30
B30
GNDB30
A31
ReservedA31
B31
ReservedB31
A32
ReservedA32
B32
ReservedB32
A33
ReservedA33
B33
ReservedB33
A34
TXD2
B34
RXD2
A35
ReservedA35
B35
ReservedB35
A36
ReservedA36
B36
ReservedB36
A37
ReservedA37
B37
ReservedB37
A38
+30VA38
B38
+30VB38
A39
RINGER
B39
RING_SYNC
A40
nHALT
B40
RING_SIN
A41
GNDA41
B41
(+3.3V)
A42
(DC_ALM)
B42
(AC_ALM)
A43
(nEXTPOW[0])
B43
(nEXTPOW[1])
A44
DIAG_R
B44
DIAG_T
A45
GNDA45
B45
RINGER_AC
RA44
NC
1 2 3 4
5
6 7 8 9
10
RA45
NC
1 2 3 4
5
6 7 8 9
10
RA46
NC
1 2 3 4
5
6 7 8 9
10
RA47
NC
1 2 3 4
5
6 7 8 9
10
RA40 10K
1
2
3
4
5
6
7
8
9
10
TP2202
TP1226
TP1144
TP1105
TP1201
TP1147
TP1114
TP2201
TP1217
TP1225
TP1097 TP1098
TP1227
TP1222
TP1112
TP1084
TP1113
TP1082
TP1215
TP1214
TP1145
TP1094
TP1218
TP1143
TP1150
TP1142
TP1224
TP1141
TP1228
TP1216
TP1140
TP1110
TP1111
TP1146
TP1080
J25
0
J24
0
J202
NC
J21
0
J201
NC
J22
0
J26
0
J23
NC
C55
50V/0.01
C67
50V/0.01
C66
50V/0.01
C70
50V/0.01
C53
50V/0.01
C63
50V/0.01
C47
50V/0.01u
C36 0.1u
C51
50V/0.01
C54
50V/0.01
C57
50V/0.01
C16
50V/0.1u
C52
50V/0.01
C56
50V/0.01
C69
50V/0.01
C59
50V/0.01
C62
50V/0.01
C60
50V/0.01
C49
50V/3300P
C68
50V/0.01
C61
50V/0.01
C65
50V/0.01
C58
50V/0.01
C64
50V/0.01
C19
50V/10u
L52
0
L51
0
FIL5
1
2
3
FIL4
1
2
3
nC4M
IC1
3
PLLGND
4
PLLCLK
5
VDD5
107
TCK
108
TDI
109
TDO
110
TRST
111
TMS
121
LUHW[0]
122
LDHW[0]
123
HW_CLK[0]
124
HW_CLK[1]
125
HW_FH
126
L_NETREF
127
LDHW[1]
128
LUHW[1]
129
SHW_CLK
130
SHW_FH
1
GND1
2
VDD2
6
PLLAT1
7
IRQ[1]
8
IRQ[0]
9
CS[1]
10
CS[0]
11
GND11
20
VDD20
21
GND21
22
ALE
23
CS_DMA
24
CS_SAM
25
CSI
26
RD
27
WR
28
L_NRST
29
GND29
30
WAIT
31
RESET
32
BREQ
33
BACK
34
BGAK
35
GND35
36
VDD36
37
SBREQ
38
SBACK
44
GND44
53
VDD53
54
RINGER
55
CT_FRAME_A
56
CT_C8_A
57
CT_NETREF
58
GND58
59
CT_D[7]
60
CT_D[6]
61
CT_D[5]
62
CT_D[4]
63
VDD63
64
GND64
65
CT_D[3]
66
CT_D[2]
67
CT_D[1]
68
CT_D[0]
69
GND69
70
EC_DET
71
EC_INT
72
EC_AD[15]
73
EC_AD[14]
74
EC_AD[13]
75
EC_AD[12]
76
GND76
77
VDD77
78
EC_AD[11]
79
EC_AD[10]
80
EC_AD[9]
81
EC_AD[8]
82
GND82
83
EC_AD[7]
84
EC_AD[6]
85
EC_AD[5]
86
EC_AD[4]
87
VDD87
88
GND88
89
EC_AD[3]
90
EC_AD[2]
91
EC_AD[1]
92
EC_AD[0]
93
GND93
94
EC_NRST
95
EC_IDSEL
96
EC_BE[1]
97
EC_BE[0]
98
GND98
99
EC_PAR
100
EC_FRAME
101
EC_PERR
102
EC_TRDY
103
EC_STOP
104
GND104
105
EC_CLK
106
VDD106
112
GND112
113
MODE[5]
114
MODE[4]
115
MODE[3]
116
MODE[2]
117
MODE[1]
118
MODE[0]
119
GND119
120
VDD120
131
GND131
132
VDD132
141
GND141
150
GND150
159
VDD159
160
GND160
169
TEST0
178
VDD178
179
GND179
180
AVDD180
181
VREFPLUS
182
VREFMINUS
191
AVDD191
200
TEST1
P.G
+40V
TP1109
TP1108
TP1200
TP1104
TP1103
TP1102
TP1100
TP1095
TP1093
TP1092
TP1091
TP1089
TP1087
TP2203
TP1090
TP2212
TP2211
TP2209
TP2210
TP1154
TP1204
TP1219
TP1152
TP1149
TP1151
TP1148
TP1181
TP1179
TP1176
TP1178
TP1182
TP1183
TP1177
TP1180
TP1124
TP1127
TP1135
TP1130
TP1131
TP1126
TP1125
TP1133
TP1138
TP1134
TP1139
TP1137
TP1136
TP1128
TP1132
TP1129
TP1163
TP1164
TP1162
TP1161
TP1160
TP1174
TP1171
TP1168
TP1166
TP1169
TP1173
TP1172
TP1175
TP1165
TP1170
TP1167
TP1153
TP1123
TP1121
TP1118
TP1117
TP1120
TP1119
TP1115
TP1116
TP1122
C8M_PLL
R50
150
L32
220
TP1106
TP2219
TP2220
TP2232
+40V
IP2
NC
J50
0
DG
+3.3V
C78
50V/0.01
C79
50V/0.01
C84
50V/0.01
C85
50V/0.01
C89
50V/0.01
C95
50V/0.01
C80
50V/0.01
C88
50V/0.01
C86
50V/0.01
C93
50V/0.01
C99
50V/0.01
C87
50V/0.01
C92
50V/0.01
C82
50V/0.01
C94
50V/0.01
C97
50V/0.01
C100
50V/0.01
C90
50V/0.01
C98
50V/0.01
C96
50V/0.01
C81
50V/0.01
C83
50V/0.01
C91
50V/0.01
C41
50V/0.01
C40
50V/0.01
C42
50V/0.01
nRST
IC9
1
M/R
2
SUB
3
GND
4
Vout
5
Vcc
nRST
+3.3V
DG
+3.3V
+5V
nPOW_RST
R27
1k
R25
NC
+15V
C48
0.1u
+15V
C77
50V/0.01
IP1
2.5A
+
8.192MHz
3.3V
0
3.3V
0
3.3V
0
3.3V
0
Normal: 3.3V
Normal: 3.3V
Normal: 3.3V
Normal: 3.3V
3.3V
0
3.3V
0
3.3V
0
0
8.192MHz
3.3V
0
8kHz
3.3V
in the clock master
Normal: 3.3V
3.3V
0
5V
0
3.3V
0
8K
3.3V
0
2.048M
3.3V
0
4.096M
26
KX-TDA0144XJ/KX-TDA0144CE
1.8.2.
No.2
(1)
(2)
(3)
(5)
(7)
(9)
(10)
(12)
(14)
(15)
(16)
(17)
(19)
(21)
(22)
(23)
(24)
(25)
(26)
(27)
(28)
(29)
(30)
(31)
(32)
(33)
(34)
(35)
(36)
(37)
(38)
(39)
(4)
(6)
(8)
(11)
(13)
(18)
(20)
KX-TDA0144XJ/KX-TDA0144CE : SCHEMATIC DIAGRAM No.2 (1/2)
A[13]
D[7]
D[12]
A[3]
A[6]
A[8]
A[19]
A[3]
A[5]
A[9]
A[18]
A[17]
A[13]
A[13]
D[7]
A[4]
A[0]
A[5]
A[16]
A[1]
D[11]
A[7]
A[17]
A[16]
A[6]
D[8]
D[2]
A[10]
D[14]
A[4]
D[10]
D[4]
A[12]
A[2]
A[11]
D[0]
D[1]
A[14]
A[17]
A[10]
A[9]
A[3]
A[2]
A[16]
A[14]
D[5]
D[9]
D[5]
A[2]
D[4]
A[15]
A[4]
D[3]
A[15]
A[15]
D[1]
A[12]
D[3]
D[15]
A[8]
nCS2
nCS2
nCS2
nCS2
D[0]
D[6]
A[17]
D[2]
A[11]
A[0]
A[1]
D[6]
A[12]
A[15]
D[13]
A[7]
A[14]
A[13]
A[1]
A[20]
A[21]
A[11]
A[9]
A[8]
A[13]
A[15]
A[16]
A[14]
A[12]
A[7]
A[6]
A[5]
A[4]
A[10]
D[7]
D[6]
D[5]
D[4]
D[3]
D[0]
D[1]
D[2]
A[4]
A[5]
A[6]
A[7]
A[12]
A[14]
A[11]
A[9]
A[8]
A[13]
A[15]
A[16]
nRD
nRD
D[7]
D[6]
D[5]
D[4]
D[3]
nWR
nWR
nWR
A[3]
A[2]
A[1]
A[0]
A[18]
DG
DG
A[3]
A[2]
A[1]
A[0]
D[0]
D[1]
D[2]
A[10]
A[17]
A[17]
A[0]
A[1]
A[3] A[2]
A[7] A[6] A[5] A[4]
A[12]
A[14]
A[8]
A[9]
A[10]
A[11]
A[15]
A[13]
A[16]
A[19]
A[17]
A[18]
A[20]
A[21]
D[0]
D[1]
D[2]
D[3]
D[4]
D[6] D[5]
D[7]
nCS1
nCS0
D[5]
D[0]
D[7]
D[3]
D[1]
D[6]
D[4]
D[2]
CSMG2_D[1]
CSMG2_D[2]
CSMG2_D[3]
CSMG2_D[0]
CSMG2_D[4]
CSMG2_D[5]
CSMG2_D[6]
CSMG2_D[7]
+3.3V
nCS2
+3.3V
RA505
68
1
2
3
4
5
6
7
8
IC509
11 CLK
12
D
9
Q
10
SET
13
RESET
8
Q
IC510
9
8
+3.3V
IC510
13
12
+3.3V
+3.3V-A
+3.3V-A
+3.3V
MCLK
+3.3V-A
+3.3V
nCS1
DG
nPOW_RST
RA504
68
1
2
3
4
5
6
7
8
+3.3V
DG
DG
DG
+3.3V
+3.3V
DG
DG
+3.3V-A
+3.3V
RA530 10K
1 2 3 4
5
6 7 8 9
10
RA529 10K
1 2 3 4
5
6 7 8 9
10
RA536
10K
1
2
3
4
5
6
7
8
9
10
RA528 10K
1 2 3 4
5
6 7 8 9
10
RA532 1K
1 2 3 4
5
6 7 8 9
10
IC502
1 CLR
2 1Q
3 1D
4 2D
5 2Q
6 3Q
7 3D
8 4D
9 4Q
10 GND
11
CLK
12
5Q
13
5D
14
6D
15
6Q
16
7Q
17
7D
18
8D
19
8Q
20
VCC
IC503
1 A11
2 A9
3 A8
4 A13
5 WE
6 CE2
7 A15
8 VCC
9 NC
10 A16
11 A14
12 A12
13 A7
14 A6
15 A5
16 A4
17
A3
18
A2
19
A1
20
A0
21
I/O0
22
I/O1
23
I/O2
24
VSS
25
I/O3
26
I/O4
27
I/O5
28
I/O6
29
I/O7
30
CE1
31
A10
32
OE
IC512
NC
1
A11
2
A9
3
A8
4
A13
5
WE
6
CE2
7
A15
8
VCC
9
NC
10
A16
11
A14
12
A12
13
A7
14
A6
15
A5
16
A4
17
A3
18
A2
19
A1
20
A0
21
I/O0
22
I/O1
23
I/O2
24
VSS
25
I/O3
26
I/O4
27
I/O5
28
I/O6
29
I/O7
30
CE1
31
A10
32
OE
TP240
TP22
TP12
TP170
TP247
TP17
TP46
TP49
TP50
TP23
TP242
TP174
TP36
TP171
TP34
TP53
TP15
TP226
TP173
TP18
TP172
TP14
TP51
TP29
TP168
TP234
TP237
TP241
TP250
TP211
TP27
TP26
TP35
TP21
TP52
TP10
TP238
TP24
TP253
TP37
TP239
TP236
TP245
TP25
TP33
TP16
TP252
TP251
TP28
TP47
TP243
TP20
TP224
TP19
TP169
TP30
TP13
TP167
TP48
TP228
TP5
FIL504
1
2
3
IC501
1 A15
2 A14
3 A13
4 A12
5 A11
6 A10
7 A9
8 A8
9 NC9
10 NC10
11 WE
12
RESET
13
NC13
14
NC14
15
RY/BY
16 A18
17 A17
18 A7
19 A6
20 A5
21 A4
22 A3
23 A2
24 A1
25 A0
26 CE
27
Vss27
28 OE
29
DQ0
30
DQ8
31
DQ1
32
DQ9
33
DQ2
34
DQ10
35
DQ3
36
DQ11
37
Vcc
38
DQ4
39
DQ12
40
DQ5
41
DQ13
42
DQ6
43
DQ14
44
DQ7
45
DQ15/A_1
46
Vss46
47 BYTE
48 A16
CN501
NC
1
TX
2
RX
3
VDD
4
GND
5
NC
6
CTS
7
RTS
C544
NC
C507
2.2u
C503
0.1u
C506
1u
C543 NC
C546
NC
C501
2.2u
C505
0.1u
C504
0.1u
C502
1u
L507
220
L511
220
L520
220
L509
220
L513
220
L506
220
L519
220
L521
220
L518
220
L514
220
L510
220
L508
220
L512
220
L517
220
L54
0
L516
220
L515
220
L55 NC
L56
0
J205
NC
J511
NC
J513
NC
J512
NC
J206
NC
J501
NC
J204
NC
IC511
1
2
3
IC511
4
5
6
FIL502
1
2
3
FIL509
NC
1
2
3
FIL501
1
2
3
TP235
TP233
TP225
TP207
TP208
TP209
TP200
TP210
RA533 10K
1 2 3 4
5
6 7 8 9
10
IC513
NC
1
A17
2
A16
3
A14
4
A12
5
A7
6
A6
7
A5
8
A4
9
A3
10
A2
11
A1
12
A0
13
I/O0
14
I/O1
15
I/O2
16
VSS
17
I/O3
18
I/O4
19
I/O5
20
I/O6
21
I/O7
22
CE
23
A10
24
OE
25
A11
26
A9
27
A8
28
A13
29
WE
30
A18
31
A15
32
VCC
TP2224
TP2225
TP2227
RA511
68
1
2
3
4
5
6
7
8
RA512
68
1
2
3
4
5
6
7
8
R536
10k
R522
10K
R586
10K
R577
560
R589
10K
R541
NC
R525
10K
R542
NC
nCS6
TP2263
RA537
33
D[0-7]
TP2259
TP2255
TP2251
TP2253
TP2257
IC514
1
DIR
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11 B8
12 B7
13 B6
14 B5
15 B4
16 B3
17 B2
18 B1
19
/2G
20 VCC
RA539
68
1
2
3
4
5
4
5
6
7
8
TP2260
TP2262
CSMG2_D[0-7]
TP2256
TP2258
TP2265
RA538
33
TP2254
TP2252
TP2250
TP2261
TP2264
nRD
nCS6
+3.3V
DG
C553
1u
C552
0.01u
+3.3V +3.3V
RA540
68
1
2
3
6
7
8
1
2
3
4
5
4
5
6
7
8
1
2
3
6
7
8
RA541
4.7K
1
2
3
4
5
5
6 7 8
RA542
4.7K
1
2
3
4
6 7 8
R563
68
TP232
TP2270
3.3V
0
27
KX-TDA0144XJ/KX-TDA0144CE
(1)
(2)
(3)
(5)
(7)
(9)
(10)
(12)
(14)
(15)
(16)
(17)
(19)
(21)
(22)
(23)
(24)
(25)
(26)
(27)
(28)
(29)
(30)
(31)
(32)
(33)
(34)
(35)
(36)
(37)
(38)
(39)
(4)
(6)
(8)
(11)
(13)
(18)
(20)
KX-TDA0144XJ/KX-TDA0144CE : SCHEMATIC DIAGRAM No.2 (2/2)
A[1]
D[14]
D[8]
ECIRQ
D[12]
D[1]
D[0]
A[8]
D[3]
A[15]
A[0]
A[18]
A[14]
SF
nWAIT
A[6]
D[7]
A[11]
D[6]
A[13]
D[9]
A[5]
D[11]
A[21]
D[5]
A[2]
A[10]
A[9]
D[13]
A[7]
A[3]
A[19]
D[15]
D[4]
A[4]
D[10]
A[20]
A[12]
D[2]
A[17]
A[16]
ACALM
nRD
nWR
DG
D[8] D[9] D[10] D[11] D[12] D[13] D[14] D[15]
nBACK
nIRQ1
RSB
C548
1u
DG
nCS60
C542
0.1u
+3.3V
IC509
3 CLK
2
D
5
Q
4
SET
1
RESET
6
Q
C549
2.2u
2125
+3.3V
nECDS
C547
2.2u
2125
nRD
nWAIT
nHALT
IC510
3
4
SF
ECIRQ
+3.3V-A
+3.3V
C540
0.1u
nBACK
IC510
14
7
A[0-21]
D[0-7]
DG
nALE
nHWFH
+3.3V-A
nBREQ
nCS62
DG
DG
DG
+3.3V
RSB
12.288M
nIRQ1
IC510
1
2
C550
2.2u
2125
+3.3V
nCS61
C545
1u
MCLK
DG
DG
C551
1u
IC511
14
7
DG
C508
0.1u
+3.3V-A
nCS65
nWR
+3.3V
DG
IC510
5
6
IC509
14
7
IC504
16
8
nRST
C509
0.1u
nCS64
+3.3V
ACALM
IC505
1
AD0
2
AD1
3
AD2
4
Vss4
5
AD3
6
AD4
7
AD5
8
AD6
9
AD7
10
11
12
13
Vcc13
14
15
Vss15
16
17
18
19
20
A0
21
A1
22
A2
23
A3
24
Vss24
25
A4
26
A5
27
A6
28
A7
29
A8
30
A9
31
A10
32
Vss32
33
A11
34
A12
35
A13
36
A14
37
A15
38
Vcc38
39
A16
40
A17
41
Vss41
42
A18
43
A19
44
A20
45
A21
46
47
48
49
50
Vss50
51
52
53
54
55
56
57
58
59
Vss59
60
61
62
63
Vcc63
64
65
66
67
68
69
CK
70
Vss70
71
EXTAL
72
XTAL
73
Vcc73
74
75
76
RES
77
78
79
80
Vcc80
81
Vss81
82
Vss82
83
84
85
86
87
88
Vcc88
89
90
91
92
Vss92
93
94
95
96
97
98
99
100
RA535
10K
1
2
3
4
5
6
7
8
9
10
RA531
1K
1 2 3 4
5
6 7 8 9
10
RA534 10K
1 2 3 4
5
6 7 8 9
10
TP59
TP248
TP187
TP159
TP125
TP111
TP94
TP71
TP198
TP66
TP148
TP154
TP97
TP179
TP213
TP62
TP60
TP109
TP72
TP99
TP155
TP146
TP150
TP83
TP177
TP93
TP78
TP140
TP2217
TP54
TP92
TP221
TP185
TP184
TP63
TP43
TP120
TP81
TP113
TP160
TP244
TP199
TP191
TP193
TP133
TP38
TP80
TP137
TP189
TP175
TP88
TP181
TP182
TP85
TP192
TP145
TP70
TP118
TP117
TP64
TP161
TP98
TP122
TP67
TP40
TP58
TP123
TP157
TP74
TP141
TP667
TP65
TP55
TP114
TP166
TP195
TP183
TP68
TP126
TP90
TP162
TP196
TP57
TP246
TP138
TP190
TP147
TP163
TP75
TP165
TP79
TP115
TP188
TP139
TP128
TP110
TP73
TP41
TP158
TP156
TP186
TP124
TP61
TP95
TP69
TP136
TP668
TP76
TP87
TP56
TP112
TP84
TP180
TP129
TP249
TP134
TP42
TP86
TP119
TP135
TP153
TP149
TP116
TP152
TP82
TP89
TP197
TP127
TP164
TP227
TP151
TP121
TP178
TP194
TP96
TP108
FIL505
1
2
3
IC504
1
A
2
B
14
Y1
15
Y0
3
C
6
G1
4
G2A
5
G2B
12
Y3
13
Y2
10
Y5
11
Y4
7
Y7
9
Y6
C522
0.1u
C516
0.1u
C515
1u
C514
2.2u
C517
0.1u
C518
0.1u
C519
0.1u
C520
0.1u
C521
0.1u
L546
220
L531
220
L545
220
L548
220
L535
220
L529
220
L549
220
L534
220
L542
220
L536
220
L540
220
L541
220
L60
0
L59
0
L538
220
L530
220
L524
220
L528
220
L550
220
L522
220
L527
220
L523
220
L537
220
L544
220
L543
220
L532
220
L547
220
L533
220
L539
220
J209 NC
J502
NC
J504
J503
J210
NC
IC511
10
9
8
IC511
13
12
11
FIL511
1
2
3
FIL503
1
2
3
CSMG_DONE
nCS_CMG
TP45
TP230
TP212
TP201
TP2269
TP666
TP143
TP205 TP206
X501
12.288M
1
2
3
DG
TP217
DG
DG
L61
0
+3.3V
FIL507
1
2
3
IC508
1
Xin
2
GND
3
S1
4
S0
5
SSCLK
6
FASEL
7
VDD
8
XOUT
C534
50V/0.01
C535
10V/1
TP216
TP215
DG
C537
NC
DG
TP218
C539
NC
DG
TP219
DG
TP2223
TP2226
TP2233
RA507
68
1
2
3
4
5
6
7
8
RA509
68
1
2
3
4
5
6
7
8
RA510
68
1
2
3
4
5
6
7
8
RA526
68
1
2
3
4
5
6
7
8
RA527
68
1
2
3
4
5
6
7
8
R549
68
R592
330
R578
68
R591
NC
R585
330
R555
150
R572
22
R554
150
R579
68
R550
68
R583
22
R556
68
R590
22
R595
100
TP100
TP101
R596 100
TP39
TP102
R598 100
R597
100
TP103
R562
68
R560
68
R561
68
TP214
TP2268
TP2267
R599
RE1
NC
TP44
TP104
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
CSO
CS1/CASH
CS2
CS3/CASL
PA0/CS4/TIOCA0
PA1/CS5/RAS
PA2/CS6/TIOCB0
PA3/CS7/WAIT
PA4/WRL(WR)
PA5/WRH(LBS)
PA6/RD
PA7/BACK
PA8/BREQ
PA9/AH/IRQOUT
PA10/DPL/TIOCA1
PA11/DPH/TIOCB1
PA12/IRQ0/DACK0/TCLKA
PA13/IRQ1/DREQ0/TCLKB
PA14/IRQ2/DACK1
PA15/IRQ3/DREQ1
NMI
WDTOVF
MD0
MD1
MD3
PB0/TP0/TIOCA2
PB1/TP1/TIOCB2
PB2/TP2/TIOCA3
PB3/TP3/TIOCB3
PB4/TP4/TIOCA4
PB5/TP5/TIOCB4
PB6/TP6/TOCXA4/TCLKC
PB7/TP7/TOCXB4/TCLKD
PB8/TP8/RxD0
PB9/TP9/TxD0
PB10/TP10/RxD1
PB11/TP11/TxD1
PB12/TP12/IRQ4/SCK0
PB13/TP13/IRQ5/SCK1
PB14/TP14/IRQ6
PB15/TP15/IRQ7
3.3V
0
Normal: 3.3V
3.3V
0
3.3V
0
Normal: 0V
3.3V
0
Normal: 0V
Normal: 3.3V
12.288M
3.3V
0
3.3V
0
3.3V
0
Normal:
3.3V
28
KX-TDA0144XJ/KX-TDA0144CE
1.8.3.
No.3
KX-TDA0144XJ/KX-TDA0144CE : SCHEMATIC DIAGRAM No.3 (1/2)
DG
+5V
DG
+5V
+5V
+5V
DG
IC703
12
13
11
C705
0.1u
C731
2.2u
2125
C703
39P
IC703
4
5
6
DG
C701
0.1u
DG
IC703
1
2
3
C2M
DG
C732
1u
IC703
14
7
C728
1u
C702
56P
+5V
C727
2.2u
2125
+5V
IC703
9
10
8
DG
TP306
TP338
TP325
TP349
TP337
TP310
TP324
TP312
TP307
TP322
TP336
TP335
TP318
TP308
TP309
TP365
C2M
FIL707
1
2
3
L62
0
J212
NC
IC701
1
OSCGND 2
RNG 3
CX1
4
CX2
5
EN
6
Y
7
GND
8 Z
9 VCC
10 NC10
11 NC11
12 NC12
13 FREQCONT
14 OSCVCC
IC702
1
CLR
2
CLK
3
A
4
B
5
C
6
D
7
ENP
8
GND
9
LOAD
10
ENT
11
QD
12
QC
13
QB
14
QA
15
RCO
16
VCC
C704
0.1u
C730
1u
C729
2.2u
2125
DG
+5V
Q801
S
D
G
D812 5.1V
TP816
L810
DA801
1
2
3
PG
TP820
TP815
C807 50V/0.1
D805
5.1V
+3.3V
Q809 1
6
2
C805
50V/0.1
C822
50V/0.1
D813
6.2V
TP822
TP819
TP827
C817 NC
Q809
4
3
5
TP814
PG
TP824
Q808
S
D
G
+3.3V
PG
J801
0
PG
TP813
PG
C823
50V/0.1
TP817
C802
25V/68
J802
0
D806
4.7V
+5V
PG
D802
C810
10V/220
Q802
S
D
G
C818
50V/3300P
PG
+5V
C808 50V/0.1
C806 50V/0.1
C816 NC
PG
TP828
L811
TP831
+15V
L801
47uH
C801
25V/220
D801
L802
150uH/0.4A
D811 7.5V
TP808
PG
PG
TP810
TP861
L860
+1.2V
+1.2V
TP323
TP350
TP379
TP320
TP319
TP317
TP818
TP821
TP823
TP825
TP826
TP829
TP832
TP830
TP834
TP836
TP835
TP833
C809
6.3V/330
C861
10V/10u
C860
10V/10u
+3.3V
DG
+3.3V
TP860
L850
+2.5V
TP851
+2.5V
+3.3V
TP850
C854
16V/0.1u
C852
16V/2.2u
C850
16V/1.0u
DG
DG
TH800
TP2230
TP809
C931
50V/0.01
C933
50V/0.01
C935
50V/0.01
+5V
+5V
DG
C934
50V/0.01
C932
50V/0.01
C856
10V/1u
TP852
C938
50V/0.01
C939
50V/0.01
C937
50V/0.01
C940
50V/0.01
C936
50V/0.01
C943
50V/0.01
C944
50V/0.01
C942
50V/0.01
C945
50V/0.01
C941
50V/0.01
C950
50V/0.01
C946
50V/0.01
C949
50V/0.01
C948
50V/0.01
C947
50V/0.01
C955
50V/0.01
C954
50V/0.01
C951
50V/0.01
C952
50V/0.01
C953
50V/0.01
DG
C958
50V/0.01
C956
50V/0.01
C959
50V/0.01
C957
50V/0.01
C960
50V/0.01
C964 50V/0.01
C962 50V/0.01
C963 50V/0.01
DG
+5V
C965 50V/0.01
C961 50V/0.01
C968 50V/0.01
C966 50V/0.01
C967 50V/0.01
PG
DG
J1000
NC
DG
PG
J870
NC
J871
NC
+3.3V
+3.3V
J872
NC
J873
NC
J874
NC
J875
NC
+2.5V
+
2.5V
+1.2V
+1.2V
R850
0
R801
56
R830
47K
R812
0
R712
2.2K
R714
10K
R813
0
R833
10K
R750
10k
R811
15K
R860
1
R818 22k
R814 27.4K F
R702
1K
R820
R819 22k
R829
2.2K
R828
47K
R703
22
R810 15K
R815
45.3K F
R816
10K F
R831
10K
R826
1K
R802
56
R705
10k
R832
33K
R817 10K F
IC850
1
NC
2
VSS
3
CE
4
VIN
5
VOUT
IC860
1
VDD
2
GND
3
CE
4 ECO
5
VOUT
IC801
1 CE/CSS
2 VSS
3 FB
4
EXT/
5
VIN
IC802
1 CE/CSS
2
VSS
3
FB
4
EXT/
5
VIN
IC704
2
4
1
IC704
5
3
+5V
DG
DG
C751
1u
C750
0.01u
R701
22
FIL701
1
2
3
10.24M
DG
CLK10.24M
TP314
TP311
+
+
+
+
+
10.24M
5V
0
15V
0
5V
0V
3.3V
0V
2.5V
0V
1.2V
0V
15V
0
15V
0
15V
0
Page of 36
Display

Click on the first or last page to see other KX-TDA0144XJ / KX-TDA0144CE (serv.man4) service manuals if exist.

RANDOM: