Panasonic KX-TDA0144XJ / KX-TDA0144CE (serv.man4) Service Manual / Supplement ▷ View online
21
KX-TDA0144XJ/KX-TDA0144CE
- Power Supply System
- It provides four power systems; +15V and +40V power input and +5V, +3.3V, +2.5V, +1.2V, +1.8V and +40V power output.
- It provides four power systems; +15V and +40V power input and +5V, +3.3V, +2.5V, +1.2V, +1.8V and +40V power output.
22
KX-TDA0144XJ/KX-TDA0144CE
1.7.
TERMINAL GUIDE OF ICS, TRANSISTORS AND DIODES
Changed from the original service manual section 10.
23
KX-TDA0144XJ/KX-TDA0144CE
24
KX-TDA0144XJ/KX-TDA0144CE
1.8.
SCHEMATIC DIAGRAM
Changed from the original service manual section 15.
1.8.1.
No.1
(1)
(3)
(4)
(6)
(8)
(8)
(10)
(11)
(2)
(5)
(7)
(9)
(9)
KX-TDA0144XJ/KX-TDA0144CE : SCHEMATIC DIAGRAM No.1 (1/2)
CDSTo[3]
CDSTo[0]
CDSTo[2]
CDSTo[2]
CDSTo[1]
CDSTo[4]
CDSTo[5]
CDSTo[7]
CDSTo[7]
CDSTo[6]
DSTo[3]
DSTo[5]
A[0-21]
DSTo[7]
DSTo[1]
DSTo[6]
DSTo[4]
D[0-7]
DSTo[0]
DSTo[2]
DSTo[2]
nWAIT
nBREQ
nBREQ
nBACK
nCS1
A[12]
A[11]
A[10]
A[9]
A[8]
A[7]
A[6]
A[5]
A[4]
A[3]
A[2]
A[1]
A[0]
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
nDEL[7]
nDEL[6]
nDEL[5]
nDEL[4]
nDEL[3]
nDEL[2]
nDEL[1]
nDEL[0]
POW[7]
POW[6]
POW[5]
POW[4]
POW[3]
POW[2]
POW[1]
POW[0]
DG
+3.3V
A/nU
nCS1
A[0-21]
DSTo[5]
DG
DG
X1
16.384MHz
+3.3V
nRD
RA513
22
1
2
3
4
5
6
7
8
IC2
3
4
DG
DSTo[3]
IC2
13
12
DSTo[0]
DG
RA21 10K
1
2
3
4
5
6
7
8
nCHS4
DSTo[2]
C4
2.2u
2.2u
2125
RA515
22
1
2
3
4
5
6
7
8
nIRQ1
+3.3V
+3.3V
C3
0.1u
IC2
11
10
nBACK
DSTo[4]
POW[0-7]
IC510
11
10
RA516
68
1
2
3
4
5
6
7
8
C5
1u
nWR
CDSTo[0-3]
DSTo[6]
nALE
RA514
22
1
2
3
4
5
6
7
8
nCS2
16M
+3.3V
LED1
1
2
3
4
nWAIT
IC2
1
2
D[0-7]
DSTo[1]
+3.3V
DSTo[7]
DG
IC2
14
7
+3.3V
DG
IC2
5
6
nBREQ
IC2
9
8
L31
220
DG
ACALM
+3.3V
R4 150
R73
390
R3 150
R30
100
R81
10K
R20
120
R19
1M
U1
1
2
3
2
3
4
5
RA41 10K
1 2 3 4
5
6 7 8 9
10
RA42 10K
1 2 3 4
5
6 7 8 9
10
RA50 10K
1 2 3 4
5
6 7 8 9
10
RA43 10K
1 2 3 4
5
6 7 8 9
10
RA49 1K
1 2 3 4
5
6 7 8 9
10
nDEL[0-7]
TP1032
TP1232
TP1078
TP1070
TP1040
TP1184
TP1030
TP1034
TP1076
TP1036
TP1230
TP1231
TP1029
TP2216
TP1072
TP1229
TP1075
TP1035
TP1068
TP1074
TP1018
TP1033
TP1073
TP1042
TP1202
TP1071
TP1015
TP1077
TP1014
TP1013
TP1039
J1
0
J2
NC
J6
0
J8
0
J203
NC
J3
0
J4
NC
J66
0
J5
0
J7
0
L53
0
FIL2
1
2
3
FIL3
NC
1
2
3
FIL1
1
2
3
Q1
E
C
B
16.384M
39
LA[12]
40
LA[11]
41
LA[10]
42
LA[9]
43
LA[8]
45
LA[7]
46
LA[6]
47
LA[5]
48
LA[4]
49
LA[3]
50
LA[2]
51
LA[1]
52
LA[0]
151 P1[0]
152 P1[1]
153 P1[2]
154 P1[3]
155 P1[4]
156 P1[5]
157 P1[6]
158 P1[7]
161 P2[0]
162 P2[1]
163 P2[2]
164 P2[3]
165 P2[4]
166 P2[5]
167 P2[6]
168 P2[7]
170 P3[0]
171 P3[1]
172 P3[2]
173 P3[3]
174 P3[4]
175 P3[5]
176 P3[6]
177 P3[7]
12
LD[7]
13
LD[6]
14
LD[5]
15
LD[4]
16
LD[3]
17
LD[2]
18
LD[1]
19
LD[0]
133
C_CS[3]
134
C_CS[2]
135
C_CS[1]
136
C_CS[0]
137
DCLK
138
DOUT
139
DIN
140
CP[0]
142 P0[0]
143 P0[1]
144 P0[2]
145 P0[3]
146 P0[4]
147 P0[5]
148 P0[6]
149 P0[7]
183 AX[0]
184 AX[1]
185 AX[2]
186 AX[3]
187 AX[4]
188 AX[5]
189 AX[6]
190 AX[7]
192 P4[0]
193 P4[1]
194 P4[2]
195 P4[3]
196 P4[4]
197 P4[5]
198 P4[6]
199 P4[7]
201 P5[0]
202 P5[1]
203 P5[2]
204 P5[3]
205 P5[4]
206 P5[5]
207 P5[6]
208 P5[7]
TP1009
TP1011
TP1010
TP1012
TP1024
TP1023
TP1021
TP1022
TP1025
TP1028
TP1026
TP1027
TP1031
TP1041
TP1043
TP1043
TP1038
TP2218
TP1020
TP1047
TP1049
TP1051
TP1049
TP1051
TP1046
TP1050
TP1044
TP1048
TP1045
TP1054
TP1053
TP1059
TP1055
TP1057
TP1057
TP1056
TP1052
TP1058
TP1001
TP1004
TP1002
TP1003
TP1066
TP1064
TP1062
TP1060
TP1067
TP1061
TP1065
TP1063
TP1006
TP1007
TP1005
TP1008
TP1208
TP1213
TP1207
TP1209
TP1209
TP1206
TP1210
TP1211
TP1212
TP1205
CDSTo[4-7]
DG
J31
0
J30
NC
+3.3V
DG
TP1233
TP1017
TP1016
TP1069
TP2221
TP2222
C9
10P
C10
10P
GREEN
RED
3.3V
0
3.3V: OFF
0V: ON
CS connection: 0V
CS No connect: 0V
5V
0
3.3V
0
3.3V
0
3.3V
0
8K
16.384M
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