Read Panasonic KX-TDA0173 / KX-TDA0173XJ / KX-TDA0173X (serv.man2) Service Manual Supplement online
TP175
TP176
NC
C41
RA48 NC
1 2 3 4
5
6 7 8 9
10
DG
TP123
C22
1u
L11
220
TP173
L28
220
TP204
TP229
TP74
TP83
TP214
TP224
TP94
TP153
PT_POW[0-7]
RA18 47 1
2
3
4
5
6
7
8
TOE[0-7]
TP180
TP423
TP162
TP183
TP193
DG
TP421
TP154
TP146
DG
L2
220
L8
220
RA43 10K
1 2 3 4
5
6 7 8 9
10
TP100
L15
220
DIAG_T
R37
10K
TP226
+40V
DG
C_CSO
TP217
TP420
TP141
TP170
L17
220
TP128
22
R76
TP200
TP120
NC
R45
TP104
PROTECT
TP228
L22
220
TP161
+30V
25V/47u
C35
TP179
TP238
TP187
TP205
TP221
TP184
TP230
TP119
TP174
+3.3V
+3.3V
TP70
TP81
TP432
L19
220
TP235
TP157
L10
220
TP408
R47
100
22
R72
TP73
+3.3V
C42
0.1u
NC
C38
TP197
TP98
47
R56
J1
0
DTH[0-7]
L21
220
RA40 10K
4
3
2
1
5
9
8
7
6
10
L30
220
L27
220
TP84
NC
C39
TP111
TP110
47
R57
BELL_SYNC
TP231
J6
0
L9
220
IC10
13
12
11
J22
0
IC10
10
9
8
TP97
TP188
TP147
R80
100
1K
R74
TP135
47
R59
TP425
220
R73
TP192
TP185
DIAG_R
TP64
RA14 NC 2
1
3
4
5
6
8
7
TP234
22
R67
RA19 47 4
3
2
1
8
7
6
5
L1
220
TP60
+3.3V
TP112
TP71
IC9
M/R 1
SUB 2
GND 3
Vout
4
Vcc
5
+15V
TP216
R42
220
RA16 47 4
3
2
1
8
7
6
5
22
R68
DR[0-7]
C23
0.1u
J25
NC
TP126
TP165
J26
0
TP86
TP191
TP133
TP194
TP122
TP402
TP151
TP360
J4
0
TP186
TP79
R84
10K
TP140
+3.3V
FIL4
1
2
3
TP58
C_CS1
J5
0
TP77
TP206
L4 220
RA41 10K
4
3
2
1
5
9
8
7
6
10
TP150
RA21 47 4
3
2
1
8
7
6
5
TP103
TP195
L12
220
TP158
TP65
NC
C40
10K
R98
TP101
TP190
TP426
TP78
R60
10K
J9
NC
TP429
DG
TP203
TP178
TP92
TP113
TP202
TP225
DG
Q9
S
D
G
TP59
DTL[0-7]
TP137
TP168
47
R58
TP155
TP182
DG
PG
P.G
J3
0
TP233
RA17 47 4
3
2
1
8
7
6
5
TP169
TP87
R49
100
TP127
TP68
TP96
TP85
L24
220
J8
0
RA44 10K
1 2 3 4
5
6 7 8 9
10
TP422
TP75
DG
RA46 NC
1 2 3 4
5
6 7 8 9
10
DG
+15VPT
CN2
A1
+15VPT
B1
+15VPT
A2
+40V
B2
+15V
A3
POWER_GND
B3
POWER_GND
A4
EC_CLK
B4
EC_nSTOP
GND
GND
A5
B5
B5
GND
EC_nTRDY
EC_nTRDY
A6
B6
B6
EC_nPERR
EC_nFRAM
EC_nFRAM
A7
B7
B7
EC_PAR
EC_nCBE[0]
EC_nCBE[0]
A8
B8
B8
EC_nCBE[1]
EC_IDSEL
EC_IDSEL
A9
B9
B9
EC_nRST
GND
GND
A10
B10
B10
GND
EC_AD[0]
EC_AD[0]
A11
B11
B11
EC_AD[1]
EC_AD[2]
EC_AD[2]
A12
B12
B12
EC_AD[3]
EC_AD[4]
EC_AD[4]
A13
B13
B13
EC_AD[5]
GND
GND
A14
B14
B14
GND
EC_AD[6]
EC_AD[6]
A15
B15
B15
EC_AD[7]
EC_AD[8]
EC_AD[8]
A16
B16
B16
EC_AD[9]
EC_AD[10]
EC_AD[10]
A17
B17
B17
EC_AD[11]
GND
GND
A18
B18
B18
Reserved
EC_AD[12]
EC_AD[12]
A19
B19
B19
EC_AD[13]
A20
EC_AD[14]
B20
EC_AD[15]
A21
EC_nINT
B21
EC_nCDET
A22
GND
B22
Reserved
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
GND
B27
Reserved
A28
CT_NETRE
B28
CT_C8
A29
CT_FRAME
B29
nLOS
A30
GND
B30
GND
A31
Reserved
B31
Reserved
A32
Reserved
B32
Reserved
A33
Reserved
B33
Reserved
A34
TXD2
B34
RXD2
A35
Reserved
B35
Reserved
A36
Reserved
B36
Reserved
A37
Reserved
B37
Reserved
A38
+30V
B38
+30V
A39
RINGER
B39
RING_SYNC
A40
nHALT
B40
RING_SIN
A41
GND
B41
(+3.3V)
A42
(DC_ALM)
B42
(AC_ALM)
A43
(nEXTPOW[0])
B43
(nEXTPOW[1])
A44
DIAG_R
B44
DIAG_T
A45
GND
B45
RINGER_AC
J21
0
J2
NC
RA5
1K
1
2 3 4
5
6
7
8
L6
220
AG
TP219
TP149
TP99
TP227
DOUT
TP232
nPOW_RST
RA20 47 1
2
3
4
5
6
7
8
TP90
RA49 10K
4
3
2
1
5
6
7
8
9
10
TP72
DG
TP406
TP95
TP136
TP93
TP121
TP144
IC10
14
7
+3.3V
TP189
TP124
TP91
TP361
TP407
TP220
nHALT
DG
TP145
TP166
RA47 NC
1 2 3 4
5
9 8 7 6
10
TP143
J7
0
TP89
TP102
TP130
DG
TP76
R64
47
25V/0.1u
C34
L3
220
L16
220
TP88
TP159
DIN
TP223
L7
220
TP177
22
R71
TP61
TP431
TP172
C21
2.2u
R77
1K
TP106
+3.3V
+3.3V
TP160
R63
47
TP401
TP62
J24
0
L25
220
L26
220
TP404
22
R69
+3.3V
L29
220
TP125
TP66
R43
220
TP134
TP403
TP80
+5V
L14
220
TP405
TP152
DG
R65 NC
TP82
TP69
L23
220
U2
NC
NC
4
3
5
TP236
TP215
TP222
TP67
RA45 NC
4 3 2 1
5
9 8 7 6
10
L20
220
TP171
L13
220
FIL3
1
2
3
TP181
+3.3V
TP167
TP142
TP108
nRST
TP156
TP63
TP109
TP364
TP201
J23
NC
R66 NC
TP131
+3.3V
TP196
TP213
TP107
L5 220
22
R75
DCLK
TP138
+3.3V
TP218
L18
220
R83
10K
TP105
22
R70
0
R44
R48
100
DG
J46
NC
TP139
J44
NC
J42
0
J41
0
DG
J40
0
J43
NC
+3.3V
R85
10K
10K
J47
0
J48
0
J49
0
RA42 10K
1
2
3
4
5
6
7
8
9
10
TP427
+3.3V
J61
NC
J62
NC
DG
TP424
RA50 10K
4
3
2
1
5
9
8
7
6
10
DG
J60
NC
J63
0
J64
0
J65
0
J45
0
R86
10K
+3.3V
NC
R87
TP867
TP868
TP869
TP870
TP872
TP877
TP876
TP878
TP879
TP880
TP873
TP881
DG
C51
50V/0.01u
C44
50V/0.1u
50V/10
C43
22K
R88
PG
P.G
0.1u
C52
J102 NC
J101NC
NC
R93
U2
1
6
2
TP945
0
R97
+5V
10K
R95
+5V
10K
R91
NC
R92
10K
R94
NC
R96
TP944
DG
TP947
TP946
TP430
L701 0
L702
0
DG
C36
NC
R99
1K
R100
1K
DG
C37
NC
TP882
TP883
C55 50V/3300P
DG
FIL8
1
2
3
C49
1u
TP400
J103 NC
L704
0
C50
0.1u
C48
2.2u
+3.3V
W101
AC_ALM
D1
C24
2.2u
C25 1u
C26 0.1u
C27 0.1u
C28 0.1u
C29 0.1u
C27 0.1u
C28 0.1u
C29 0.1u
C30 0.1u
C31 0.1u
C32 0.1u
C60 0.1u
C31 0.1u
C32 0.1u
C60 0.1u
C61 0.1u
C62 0.1u
C62 0.1u
C65 0.1u
DG
C63 0.1u
C64 0.1u
C64 0.1u
C66
16.384M
VREF-
+30V
VREF+
IC7
RX[7]
190
A
VDD
180
PLLGND
3
PLLCLK/PLL
VDD
4
PLL
VDD/PLL
VSS
5
IRQ[1]
7
IRQ[0]
8
CS[1]
9
CS[0]
10
GND
11
LD[6]
13
LD[5]
14
LD[4]
15
LD[3]
16
LD[2]
17
LD[1]
18
LD[0]
19
VDD
20
GND
21
ALE
22
CS_DMA
23
CS_SAM
24
CSI
25
RD
26
WR
27
L_NRST
28
GND
29
W
AIT
30
RESET
31
BREQ
32
BA
CK
33
BGAK
34
GND
35
VDD
36
SBREQ
37
SBA
CK
38
LA[12]
39
LA[11]
40
LA[10]
41
LA[9]
42
LA[8]
43
GND
44
LA[7]
45
LA[6]
46
LA[5]
47
LA[4]
48
LA[3]
49
LA[2]
50
LA[1]
51
LA[0]
52
VDD
53
GND
58
VDD
63
GND
64
GND
69
GND
76
VDD
77
GND
82
VDD
87
GND
88
GND
93
GND
98
GND
104
VDD
106
TCK/P3[7] 107
TDI/W 108
TDO/T 109
TRST/P4[0] 110
TMS/P4[1] 111
GND
112
GND
119
VDD
120
LUHW[0]
121
LDHW[0]
122
HW_CLK[0]
123
HW_CLK[1]
124
HW_FH
125
L_NETREF
126
LDHW[1]
127
LUHW[1]
128
SHW_CLK
129
SHW_FH
130
GND
131
VDD
132
GND
141
GND
150
P1[0]
151
P1[1]
152
P1[2]
153
P1[3]
154
P1[4]
155
P1[5]
156
P1[6]
157
P1[7]
158
VDD
159
GND
160
P2[0]
161
P2[1]
162
P2[2]
163
P2[3]
164
P2[4]
165
P2[5]
166
P2[6]
167
P2[7]
168
GND
179
P3[0]
170
P3[1]
171
P3[2]
172
P3[3]
173
P3[4]
174
P3[5]
175
P3[6]
176
P3[7]/GND
177
VDD
178
GND/PLLCLK
1
P4[0]/GND
192
P4[1]/VDD
193
P4[2]
194
P4[3]
195
P4[4]
196
P4[5]
197
P4[6]
198
P4[7]
199
TEST0 169
P5[0]
201
P5[1]
202
P5[2]
203
P5[3]
204
P5[4]
205
P5[5]
206
P5[6]
207
P5[7]
208
TEST1/GND 200
VDD
2
VREFPLUS 181
VREFMINUS 182
A
VDD
191
RX[0]
183
RX[1]
184
RX[2]
185
RX[3]
186
RX[4]
187
RX[5]
188
RX[6]
189
PLLA
T1/VCC
6
C_CS[3]
133
C_CS[2]
134
C_CS[1]
135
C_CS[0]
136
DCLK
137
DOUT
138
DIN
139
CP[0]
140
RINGER 54
CT_FRAME_A 55
CT_C8_A 56
CT_NETREF 57
CT_D[7] 59
CT_D[6] 60
CT_D[5] 61
CT_D[4] 62
CT_D[3] 65
CT_D[2] 66
CT_D[1] 67
CT_D[0] 68
EC_DET 70
EC_INT 71
EC_AD[15] 72
EC_AD[14] 73
EC_AD[13] 74
EC_AD[12] 75
EC_AD[11] 78
EC_AD[10] 79
EC_AD[9] 80
EC_AD[8] 81
EC_AD[7] 83
EC_AD[6] 84
EC_AD[5] 85
EC_AD[4] 86
EC_AD[3] 89
EC_AD[2] 90
EC_AD[1] 91
EC_AD[0] 92
EC_NRST 94
EC_IDSEL 95
EC_BE[1] 96
EC_BE[0] 97
EC_PAR 99
EC_FRAME 100
EC_PERR 101
EC_TRDY 102
EC_STOP 103
EC_CLK 105
MODE[5] 113
MODE[4] 114
MODE[3] 115
MODE[2] 116
MODE[1] 117
MODE[0] 118
P0[0]
142
P0[1]
143
P0[2]
144
P0[3]
145
P0[4]
146
P0[5]
147
P0[6]
148
P0[7]
149
LD[7]
12
IP1
125V/5A
IP3 0
IP4
NC
EC_AD[2]
EC_AD[12]
CT_D[6]
DTL[0-7]
EC_AD[10]
DTL[2]
CT_D[2]
A[10]
EC_AD[14]
EC_AD[6]
TOE[2]
DTH[0-7]
EC_AD[8]
EC_AD[14]
D[5]
PT_POW[3]
PT_PO
W[0-7]
A[7]
EC_AD[1]
CT_D[7]
DTH[1]
DTH[7]
nRST
A[4]
EC_AD[13]
DIAG_T
EC_AD[6]
nWR
nWR
A[8]
PT_POW[2]
CT_D[4]
EC_AD[15]
EC_AD[12]
D[0]
CT_D[1]
DTL[3]
CT_D[4]
TOE[5]
EC_AD[0]
PT_POW[4]
EC_AD[6]
EC_AD[11]
D[7]
DTH[2]
CT_D[5]
VREF1
VREF1
EC_AD[9]
A[1]
TOE[4]
DTH[3]
D[1]
EC_AD[4]
EC_DET
EC_AD[12]
DR[0-7]
EC_AD[3]
EC_AD[11]
T
OE[0-7]
CT_D[0]
CT_D[6]
TOE[3]
CT_D[7]
EC_AD[0]
D[6]
EC_AD[14]
PT_POW[7]
CT_D[0]
DTH[5]
A[0]
CT_D[2]
A[9]
BELL_SYNC
P[23]
EC_AD[8]
DG
TOE[7]
A[6]
EC_AD[15]
EC_AD[9]
nCS_CUR0
nCS_CUR0
nBA
CK
A[3]
PT_POW[6]
EC_AD[2]
EC_AD[4]
nALE
DTH[4]
EC_AD[11]
EC_AD[8]
EC_AD[4]
TOE[6]
A[12]
CT_D[6]
CT_D[5]
nBREQ
EC_AD[5]
A[5]
PT_POW[5]
CT_D[1]
CT_D[3]
D[2]
CT_D[3]
EC_AD[5]
EC_INT
DIAG_R
CT_D[7]
EC_AD[10]
EC_AD[13]
EC_AD[5]
EC_AD[9]
EC_AD[2]
PT_POW[1]
EC_AD[1]
D[3]
nHALT
EC_AD[10]
EC_AD[13]
nIRQ1
CT_D[2]
CT_D[3]
nCS1
DTH[6]
EC_AD[1]
EC_AD[7]
DTL[6]
A[2]
EC_AD[7]
CT_D[1]
nRD
DTL[0]
EC_AD[3]
EC_AD[0]
nOPT
CT_D[4]
A[11]
PFRLY
EC_AD[7]
D[4]
DTL[5]
CT_D[0]
EC_AD[3]
DTL[4]
DTH[0]
CT_D[5]
nCS2
EC_AD[15]
DR[7]
DR[6]
DR[5]
DR[4]
DR[3]
DR[2]
DR[1]
DR[0]
TOE[0]
TOE[1]
PT_POW[0]
DTL[1]
DTL[7]
nPOW_RST
VREF+
VREF+
VREF-
DG
DG
VREF0
VREF0
+3.3V
-1
AG
(1)
(2)
~
(4)
(5)
~
(10)
(11)
~
(21)
(22)
~
(28)
(29)
(30)
(31)
~
(33)
0
8.192MHz
3.3V
0
8kHz
3.3V
in the clock master
8.192MHz
3.3V
0
3.3V
0
3.3V
0
3.3V
0
3.3V
0
Normal: 3.3V
Normal: 3.3V
Normal: 3.3V
Normal: 3.3V
Normal: 3.3V
3.3V
0
3.3V
0
3.3V
0
5V
0
3.3V
0
8K
3.3V
0
20 or 25Hz
3.3V
0
3.3V
0
3.3V
0
5V
0
3.3V
0
4.096M
3.3V
0
8K
13
KX-TDA0173 / KX-TDA0173XJ / KX-TDA0173X
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