DOWNLOAD Panasonic KX-TDA6178X / KX-TDA6178XJ Service Manual ↓ Size: 2.85 MB | Pages: 67 in PDF or view online for FREE

Model
KX-TDA6178X KX-TDA6178XJ
Pages
67
Size
2.85 MB
Type
PDF
Document
Service Manual
Brand
Device
PBX / 24-PORT SINGLE LINE TELEPHONE EXTENSION CARD WITH CALLER ID
File
kx-tda6178x-kx-tda6178xj.pdf
Date
PREV: Panasonic KX-TDA6175XJ / KX-TDA6175X (serv.man6) Service Manual / Supplement

Panasonic KX-TDA6178X / KX-TDA6178XJ Service Manual ▷ View online

37
     KX-TDA6178X/KX-TDA6178XJ
KX-TDA6178X/KX-TDA6178XJ SCHEMATIC DIAGRAM No.1 (2/2)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(12)
(14)
(11)
(13)
(18)
(16)
(20)
(22)
(27)
(25)
(19)
(17)
(15)
(21)
(26)
(23)
(24)
D
F
E
C
B
A
H
G
7
6
8
11
10
9
EC_AD[3]
EC_AD[14]
EC_AD[13]
EC_AD[5]
EC_AD[0]
CT_D[5]
EC_AD[9]
EC_AD[4]
CT_D[1]
CT_D[7]
EC_AD[8]
EC_AD[11]
EC_AD[2]
EC_AD[15]
EC_AD[10]
EC_AD[2]
EC_AD[6]
EC_INT
EC_AD[7]
EC_AD[1]
EC_AD[5]
EC_DET
EC_AD[0-15]
CT_D[0]
EC_AD[3]
CT_D[3]
EC_AD[12]
EC_AD[4]
EC_AD[1]
EC_AD[7]
EC_AD[8]
EC_AD[9]
EC_AD[10]
EC_AD[11]
EC_AD[6]
EC_AD[12]
EC_AD[0]
EC_AD[13]
EC_AD[14]
EC_AD[15]
CT_D[1]
CT_D[2]
CT_D[6]
CT_D[4]
CT_D[2]
CT_D[0]
CT_D[6]
CT_D[5]
CT_D[4]
CT_D[3]
CT_D[7]
A[0]
A[1]
A[2]
A[3]
A[4]
D[4]
D[2]
D[1]
D[0]
D[5]
D[6]
D[7]
A[5]
A[6]
A[7]
A[8]
A[9]
A[10]
A[11]
A[12]
nRD
nCS1
nWR
nWAIT
D[3]
+3.3V
DG
R52
22
+3.3V
+3.3V
DG
R40
150
DG
DG
LED1
43
1
2
3
4
C34
50V/0.01
C33
10V/1
DG
DIAG_R
DIAG_T
DG
+3.3V
DG
R51
22
R41
150
+3.3V
+3.3V
J17
0
R48
10K
P.G
DG
+3.3V
DG
DG
FH
CLK DHW
UHW
X1
16.384MHz
DG
C35 10V/1
C36 50V/0.01
C37 50V/0.01
C38 50V/0.01
C39 50V/0.01
C40 50V/0.01
C41 50V/0.01
C42 50V/0.01
C43 50V/0.01
C44 50V/0.01
DG
C56
50V/3300P
C49 50V/0.01
C50 50V/0.01
C46 50V/0.01
C45 50V/0.01
C47 50V/0.01
C51 50V/0.01
C48 50V/0.01
D[0-7]
C54
10V/0.1
C31
50V/18P
C30
50V/18P
R43
2.7K
R45
220
R55
22
R42
1M
R58
22
R57
22
TP157
TP216
TP253
TP303
TP159
TP352
TP193
TP290
TP254
TP164
TP152
TP286
TP183
TP146
TP313
TP293
TP132
TP295
TP166
TP237
TP163
TP299
TP205
TP176
TP242
TP185
TP311
TP262
TP280
TP177
TP244
TP305
TP315
TP283
TP359
TP353
TP302
TP186
TP179
TP168
TP307
TP140
TP318
TP351
TP162
TP141
TP178
TP297
TP285
TP348
TP363
TP230
TP156
TP247
TP312
TP203
TP349
TP148
TP248
TP287
TP266
TP289
TP271
TP309
TP174
TP317
TP241
TP358
TP350
TP304
TP282
TP139
TP158
TP273
TP182
TP175
TP300
TP137
TP298
TP200
TP301
TP228
TP240
TP171
TP136
TP160
TP206
TP281
TP170
TP154
TP361
TP142
TP188
TP144
TP195
TP362
TP138
TP167
TP238
TP316
TP291
TP306
TP145
TP259
TP284
TP288
TP310
TP153
TP169
TP180
TP296
TP314
TP151
TP265
TP143
TP173
TP135
TP149
TP181
TP245
TP257
TP246
TP231
TP165
TP275
TP208
TP294
TP155
TP150
TP184
TP292
TP234
TP360
TP198
TP236
TP161
TP147
IC5
1
7
DG
IC5
8
4
IC5
6
2
IC5
3
5
+3.3V
C32
10V/0.1
TP133
+3.3V
+3.3V
DG
R53
220
C52
10V/0.1
C53
10V/0.1
nIRQ1
TP232
nCS2
nPOW_RST
nHALT
BELL_SYNC
LA15 220 1
2
3
4
5
6
7
8
LA14 220 1
2
3
4
5
6
7
8
LA13 220 1
2
3
4
5
6
7
8
LA12 220 1
2
3
4
5
6
7
8
LA11 220 1
2
3
4
5
6
7
8
LA10 220 1
2
3
4
5
6
7
8
A[0-19]
nBREQ
nWAIT
+3.3V
nWR
nRD
nCS1
nBACK
R54
1k
RA10
10K
1
2
3
45
6
7
8
RA6
10K
1
2
3
4
5
6
7
8
RA5
10K
1
2
3
4
5
6
7
8
RA11
10K
1
2
3
45
6
7
8
RA9
10K
1
2
3
4
6
5
7
8
RA24
10K
1
2
3
4
5
6
7
8
RA14
100
1
2
3
4
5
6
7
8
RA33
47
1
2
3
4
5
6
7
8
RA31
10K
1
2
3
4
5
6
7
8
RA12
1K
1
2
3
4
5
6
7
8
RA26
47
1
2
3
4
5
6
7
8
RA25
47
1
2
3
4
5
6
7
8
RA29
47
1
2
3
4
5
6
7
8
RA1
10K
1
2
3
4
5
6
7
8
RA32
10K
1
2
3
4
5
6
7
8
RA30
47
1
2
3
4
5
6
7
8
RA4
10K
1
2
3
4
5
6
7
8
RA7
10K
1
2
3
4
5
6
7
8
RA8
10K
1
2
3
45
6
7
8
RA28
47
1
2
3
4
5
6
7
8
RA22
47
1
2
3
4
5
6
7
8
RA27
47
1
2
3
4
5
6
7
8
J22
0
16.384M
DG
J24
0
+40V
C57
50V/0.01
P.G
DG
J21
0
J19
0
L5 220
RA13
10K
1
2
3
4
5
6
7
8
+3.3V
TP172
RA23
NC
1
2
3
4
5
6
7
8
+3.3V
RA15
NC
1
2
3
4
5
6
7
8
+3.3V
R47
10K
J18
NC
IC3
3
PLLGND
4
PLLCLK
5
VDD5
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]
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
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]
1
GND1
2
VDD2
6
PLLAT1
7
IRQ[1]
8
IRQ[0]
9
CS[1]
10
CS[0]
11
GND11
12
LD[7]
13
LD[6]
14
LD[5]
15
LD[4]
16
LD[3]
17
LD[2]
18
LD[1]
19
LD[0]
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
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]
141
GND141
142
P0[0]
143
P0[1]
144
P0[2]
145
P0[3]
146
P0[4]
147
P0[5]
148
P0[6]
149
P0[7]
150
GND150
159
VDD159
160
GND160
169
TEST0
178
VDD178
179
GND179
180
AVDD180
181
VREFPLUS
182
VREFMINUS
183
AX[0]
184
AX[1]
185
AX[2]
186
AX[3]
187
AX[4]
188
AX[5]
189
AX[6]
190
AX[7]
191
AVDD191
192
P4[0]
193
P4[1]
194
P4[2]
195
P4[3]
196
P4[4]
197
P4[5]
198
P4[6]
199
P4[7]
200
TEST1
201
P5[0]
202
P5[1]
203
P5[2]
204
P5[3]
205
P5[4]
206
P5[5]
207
P5[6]
208
P5[7]
TP264
J27
NC
J26
NC
J23
NC
IP2
3.0A
IP1
3.5A
J14
NC
P.G
TP239
TP251
TP252
TP260
TP261
TP354
TP323
TP356
TP322
C58
NC
TP187
TP263
IC6
1
M/R
2
SUB
3
GND
4
VOUT
5
VCC
+3.3V
FIL2
1
2
3
FIL1
1
2
3
J25
0
R50
100
nCS_XENA
+40V
R44
10K
+3.3V
R49
10K
+3.3V
TP235
R46
1K
+3.3V
TP233
R5 10k
R11
10K
C9
50V/0.1
TP223
+3.3V
TP321
C1
50V/0.1
C7
25V/150
TP320
C8
25V/150
C12
50V/0.1
R2
0.82
R4
5.6k
R15
10K
J1
0
D5
5.1V
C3
50V/0.1
Q1
E
C
B
TP270
P.G
R21
15K
D6
R24
27.4K F
C10
6.3V/1000
Q2
1
6
2
TP319
TP201
P.G
TP218
R22
56
P.G
DA1
1
2
3
TP269
P.G
TP268
TP222
TP267
TP213
TP243
C2
50V/1.0
TP212
R25
10K F
Q3
S
D
G
R10
47K
TP255
P.G
+3.3V
R14
33K
TP279
R6
1K
L1
TP196
IC1
1
CE/CSS
2
VSS
3
FB
4
EXT/
5
VIN
TP308
R7
1K
Q4
S
D
G
C4
50V/0.1
R23
22k
C11
NC
R20
0
TP190
R12
2.2K
1/8W
R3
330
D7
5.1V
Q2
4
3
5
R13
47K
L2
TP250
TP274
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
C13
NC
P.G
J28
NC
CLK_16M
TP277
TP278
TP276
nRST
R1
0.47
P.G
P.G
J20
0
J45
0
J46
0
+15V
+15VIN
C5
50V/1.0
+3.3V
D1
5.6V
D3
6.2V
GREEN
RED
1
2
3
4
5
38
KX-TDA6178X/KX-TDA6178XJ
10.3. No.2
KX-TDA6178X/KX-TDA6178XJ SCHEMATIC DIAGRAM No.2 (1/2)
+
-
+
-
+
-
+
-
+
-
D
F
E
C
B
A
H
G
4
5
6
3
2
TC
RC
TD
RD
TA
RA
DIAG[0]
RB
TB
CN200
28
3
CN200
29
4
CN202
CN202
CN202
TP524A
TP512A
R205B
33
TP505A
TP542A
TP529A
C201A
250V/0.033
C229A 16V/0.1
C226A
25V/0.068
C211B 16V/0.1
R207B
680F
C200B
250V/0.033
TP502B
TP527B
DG
R202A
1/2W 30
TP510B
TP514A
C225A 16V/0.1
R205A
33
TP531B
CN201
C200A
250V/0.033
R206A
470F
RL201A
3
2
4
TP520B
R251A
220
TP522A
RL201A
6
7
5
TP507B
R201B
1/2W 30
CN200
27
TP524B
TP543B
TP527A
C220A
250V/0.1
TP537A
CN201
TP505B
TP513A
R204A
33
TP550A
C203A 50V/0.1
+3.3V
TP529B
R208B 1.6KF
D251A
1
2
TP520A
R204B
33
TP507A
R208A 1.6KF
R225A
10K
TP511A
VHR
TP525A
C201B
250V/0.033
CN200
26
FG
R201A
1/2W 30
TP551A
TP502A
TP530A
C210A
10V/0.12
R203B
1/2W 30
TP536A
C208B
10V/0.68
R207A 680F
TP513B
TP523B
R200A
1/2W 30
TP522B
C210B 10V/0.12
TP523A
+3.3V
TP521B
2
TP543A
TP501A
TP528A
TP538A
VBATH
+15VIN
TP506B
R202B
1/2W 30
TP526B
C222A
250V/0.1
C207B
10V/0.68
TP514B
1
TP530B
C207A
10V/0.68
TP511B
TP521A
TP503B
DG
TP500A
TP526A
+3.3V
R206B 470F
TP512B
+3.3V
TP506A
C227A 16V/0.1
R200B
1/2W 30
R203A
1/2W 30
TP531A
FG
DG
C203B 50V/0.1
VBATL
TP528B
RL201A
1
8
TP525B
CN201
C228A
6.3V/4.7
R227A
100
TP501B
C208A
10V/0.68
C211A 16V/0.1
TP503A
TP510A
TP504A
CN201
C202B 16V/0.1
C202A
16V/0.1
TP539A
RL200A
4
3
5
RL200A
9
10
8
RL200B
9
10
8
RL200B
4
3
5
RL200C
4
3
5
RL200C
9
10
8
RL200D
4
3
5
RL200D
9
10
8
Q251A
2.2K:2.2K
E
C
B
C221A
250V/0.1
R226A
100
TP540A
J250
0
FG
DG
TP532A
TP533A
TP534A
TP535A
TP532B
TP533B
TP534B
TP535B
C203C 50V/0.1
TP542C
TP535C
TP506D
TP523D
C228C 6.3V/4.7
TP512D
R207D
680F
TP524C
R227C
100
TP503D
TP505C
TP525D
TP507D
TP510C
DG
C201D
250V/0.033
TP529D
TP502C
TP535D
TP513C
C226C
25V/0.068
R225C
10K
+3.3V
C211C
16V/0.1
R208C 1.6KF
TP538C
TP524D
R226C
100
R206D
470F
C229C
16V/0.1
R200D
1/2W 30
TP527C
R201C
1/2W 30
C210C 10V/0.12
DG
C208D
10V/0.68
R205D
33
C225C
16V/0.1
TP530D
R206C 470F
R208D
1.6KF
TP512C
C201C
250V/0.033
TP521C
C207D
10V/0.68
TP520D
TP532C
R205C
33
TP529C
R203D
1/2W 30
R204D
33
TP511D
C207C
10V/0.68
TP543D
TP540C
R207C 680F
R202D
1/2W 30
R204C
33
TP534C
TP505D
+3.3V
C210D 10V/0.12
TP534D
C227C
16V/0.1
C208C
10V/0.68
C211D
16V/0.1
TP526C
TP514C
TP501D
TP501C
C200C
250V/0.033
TP532D
TP523C
R200C
1/2W 30
R203C
1/2W 30
TP514D
TP510D
TP511C
C202D 16V/0.1
TP525C
TP527D
R201D
1/2W 30
C203D 50V/0.1
TP513D
TP502D
TP543C
R202C
1/2W 30
TP537C
TP506C
TP528C
TP521D
TP531C
TP533C
TP528D
TP526D
TP539C
FG
TP531D
TP522D
+3.3V
FG
TP503C
C202C 16V/0.1
TP530C
TP533D
TP520C
TP522C
TP536C
+3.3V
TP507C
C200D
250V/0.033
D200A
115V
D201A 115V
D200B
115V
D201B
115V
D200C
115V
D201C
115V
D200D
115V
D201D
115V
C206B 6.3V/4.7
C206A
6.3V/4.7
C206C 6.3V/4.7
C206D 6.3V/4.7
J251
0
FG
IC200A
1
RINGA
2
TIPA
3
BGNDA
4
VHRA
5
VDDA
6
VBATLA
7
VBATH7
8
AGND
9
CEXTA
10
RINGB
11
TIPB
12
BGNDB
13
VHRB
14
VDDB
15
VBATLB
16
VBATH16
17
AGNDB
18
CEXTB
19
NC19
20
ACNB
21
ACPB
22
DCNB
23
DCPB
24
C2B
25
C1B
26
ILB
27
ITB
28
NC28
29
ACNA
30
ACPA
31
DCNA
32
DCPA
33
C2A
34
C1A
35
ILA
36
ITA
IC200C
1 RINGA
2 TIPA
3 BGNDA
4 VHRA
5
VDDA
6 VBATLA
7 VBATH7
8
AGND
9
CEXTA
10 RINGB
11 TIPB
12 BGNDB
13 VHRB
14
VDDB
15 VBATLB
16 VBATH16
17
AGNDB
18
CEXTB
19
NC19
20
ACNB
21
ACPB
22
DCNB
23
DCPB
24
C2B
25
C1B
26
ILB
27
ITB
28
NC28
29
ACNA
30
ACPA
31
DCNA
32
DCPA
33
C2A
34
C1A
35
ILA
36
ITA
IC201A
51 ITACA
52 ITA
53 VCMITA
50 ILA
46 CDCPA
45 CDCNA
49 C1A
48 C2A
47 DCPA
44 DCNA
43 ACPA
42 ACNA
57 VCM
56 VCMS
39 IO1A
38 IO2A
37 IO3A
36 IO4A
3 CDCPB
61 ITB
60 VCMITB
63 ILB
62 ITACB
4 CDCNB
64 C1B
1 C2B
2 DCPB
5 DCNB
6 ACPB
7 ACNB
10 IO1B
11 IO2B
12 IO3B
13 IO4B
17
INT
TS0/DIN 14
32
PCM/IOM-2
TS1/DCLK 15
TS2/CS 16
DU/DOUT 18
VDDA 41
GNDA 40
VDDB 8
GNDB 9
VDDR 54
GNDR 55
VDDD 25
GNDD 24
VDDPLL 31
GNDPLL 30
SELCLK 59
TEST 35
CREF 58
DCL/PCLK 19
FSC 23
SEL24/DRA 21
DXA 27
TCA 26
DD/DRB 20
DXB 28
TCB 29
RSYNC 33
RESET 34
MCLK 22
IC201C
51 ITACA
52 ITA
53 VCMITA
50 ILA
46 CDCPA
45 CDCNA
49 C1A
48 C2A
47 DCPA
44 DCNA
43 ACPA
42 ACNA
57 VCM
56 VCMS
39 IO1A
38 IO2A
37 IO3A
36 IO4A
3 CDCPB
61 ITB
60 VCMITB
63 ILB
62 ITACB
4 CDCNB
64 C1B
1 C2B
2 DCPB
5 DCNB
6 ACPB
7 ACNB
10 IO1B
11 IO2B
12 IO3B
13 IO4B
17
INT
TS0/DIN 14
32
PCM/IOM-2
TS1/DCLK 15
TS2/CS 16
DU/DOUT 18
VDDA 41
GNDA 40
VDDB 8
GNDB 9
VDDR 54
GNDR 55
VDDD 25
GNDD 24
VDDPLL 31
GNDPLL 30
SELCLK 59
TEST 35
CREF 58
DCL/PCLK 19
FSC 23
SEL24/DRA 21
DXA 27
TCA 26
DD/DRB 20
DXB 28
TCB 29
RSYNC 33
RESET 34
MCLK 22
DA200B
1
A1
2
A2
3
A3
4
K3
5
K2
6
K1
DA200A
1
A1
2
A2
3
A3
4
K3
5
K2
6
K1
TP508B
TP509B
TP509A
TP508A
DG
VBATH
C222C
250V/0.1
TP509D
DG
TP509C
DA200C
1
A1
2
A2
3
A3
4
K3
5
K2
6
K1
VBATL
C220C
250V/0.1
TP508C
TP508D
C221C
250V/0.1
DA200D
1
A1
2
A2
3
A3
4
K3
5
K2
6
K1
VHR
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
RL200B
11
2
TP553
+15VIN
RL200A
11
2
D252
1
2
RL200D
11
2
RL200C
11
2
+15VIN
DG
TP555
DG
R252
6.8K
R255
10K
TP556
DG
TP557
R253
10K
TP558
R254
6.8K
Q252
E
C
B
Q253
E
C
B
R256
33
DHW
FH
DIAG[0]
nC_CS0
nRST
DIAG_R
DCLK0
CLK
DOUT0
DIAG_T
CLK
DOUT1
DCLK1
nRST
FH
DHW
nC_CS1
PF_RLY
UHW
DIN0
nCDC_INT0
DIN1
UHW
nCDC_INT1
C204A
NC
C209A
NC
DG
DG
DG
C204B
NC
C209B
NC
DG
DG
C204C
NC
DG
C204D
NC
C209C
NC
C209D
NC
DG
DG
m
m
b
b
m
m
b
b
D
m
m
m
m
b
b
m
b
b
A
b
C
m
b
B
6
8
7
9
10
11
12
13
39
     KX-TDA6178X/KX-TDA6178XJ
KX-TDA6178X/KX-TDA6178XJ SCHEMATIC DIAGRAM No.2 (2/2)
D
F
E
C
B
A
H
G
7
8
11
10
9
RF
TF
RE
TE
TG
TH
CN200
30
5
CN200
31
6
CN200
32
7
CN200
33
8
TP523F
TP543F
TP543E
TP530E
R208F
1.6KF
D201F 115V
R201F
1/2W 30
D201E 115V
TP525F
TP513F
R203F
1/2W 30
D200E
115V
TP525E
C202E 16V/0.1
TP503E
R207F
680F
R206E
470F
TP522E
TP540E
TP535F
R203E
1/2W 30
TP538E
TP522F
TP513E
C210E
10V/0.12
TP510F
TP524E
TP524F
C208F
10V/0.68
C200F
250V/0.033
TP532F
R206F
470F
TP507F
TP533F
R225E
10K
R205F
33
C203F 50V/0.1
TP537E
TP511E
TP530F
C229E
16V/0.1
R200E
1/2W 30
+3.3V
TP510E
R202E
1/2W 30
R227E
100
FG
C203E 50V/0.1
+3.3V
TP507E
C210F
10V/0.12
TP532E
C211E
16V/0.1
TP520F
TP502F
C200E
250V/0.033
R201E
1/2W 30
R202F
1/2W 30
TP512E
TP506E
TP520E
TP514E
R226E
100
+3.3V
DG
TP531F
C225E
16V/0.1
TP531E
TP535E
TP526F
TP528E
C201F
250V/0.033
R204E
33
TP529F
TP506F
C228E
6.3V/4.7
D200F
115V
C211F
16V/0.1
R207E
680F
TP514F
TP526E
TP502E
TP527E
R204F
33
C202F 16V/0.1
+3.3V
C207F
10V/0.68
C201E
250V/0.033
TP528F
TP521F
DG
TP536E
R208E
1.6KF
TP529E
TP534F
R200F
1/2W 30
TP533E
C226E
25V/0.068
TP539E
TP521E
C227E 16V/0.1
TP512F
TP527F
FG
TP503F
R205E
33
TP534E
C207E
10V/0.68
TP523E
TP542E
TP511F
C208E
10V/0.68
+3.3V
R200H
1/2W 30
TP536G
TP511G
C200H
250V/0.033
TP502G
C207H
10V/0.68
DG
TP535H
R200G
1/2W 30
+3.3V
TP512G
TP514G
C202H 16V/0.1
TP531H
R208H
1.6KF
R227G
100
TP533H
C201H
250V/0.033
TP503H
TP523H
TP520G
C202G 16V/0.1
TP534G
TP507H
C203G 50V/0.1
TP510H
TP534H
TP513G
FG
TP532H
C227G 16V/0.1
R205G
33
TP525H
C228G 6.3V/4.7
TP530G
TP522H
TP526G
D200G
115V
TP533G
TP511H
FG
R201H
1/2W 30
TP507G
D201H 115V
R202G
1/2W 30
TP525G
TP538G
C210H 10V/0.12
DG
C208H
10V/0.68
TP521G
TP543H
TP522G
TP529G
C201G
250V/0.033
TP506H
C211H
16V/0.1
R207H
680F
R204H
33
R204G
33
TP543G
R203H
1/2W 30
C226G
25V/0.068
C207G
10V/0.68
R206H
470F
TP513H
TP528H
C203H 50V/0.1
C210G 10V/0.12
TP524H
TP531G
TP524G
TP523G
R206G
470F
TP527G
TP502H
TP539G
TP510G
R207G
680F
C208G
10V/0.68
+3.3V
R225G
10K
TP529H
C225G
16V/0.1
D201G
115V
TP503G
+3.3V
R205H
33
TP527H
TP521H
TP532G
TP542G
TP528G
TP514H
R208G
1.6KF
C200G
250V/0.033
TP506G
TP537G
TP520H
R201G
1/2W 30
C211G 16V/0.1
TP526H
TP535G
TP512H
R226G
100
R203G
1/2W 30
C229G
16V/0.1
R202H
1/2W 30
TP530H
D200H
115V
TP540G
C206G 6.3V/4.7
C206H 6.3V/4.7
C206F 6.3V/4.7
C206E 6.3V/4.7
IC200G
1 RINGA
2 TIPA
3 BGNDA
4 VHRA
5
VDDA
6 VBATLA
7 VBATH7
8
AGND
9
CEXTA
10 RINGB
11 TIPB
12 BGNDB
13 VHRB
14
VDDB
15 VBATLB
16 VBATH16
17
AGNDB
18
CEXTB
19
NC19
20
ACNB
21
ACPB
22
DCNB
23
DCPB
24
C2B
25
C1B
26
ILB
27
ITB
28
NC28
29
ACNA
30
ACPA
31
DCNA
32
DCPA
33
C2A
34
C1A
35
ILA
36
ITA
IC200E
1 RINGA
2 TIPA
3 BGNDA
4 VHRA
5
VDDA
6 VBATLA
7 VBATH7
8
AGND
9
CEXTA
10 RINGB
11 TIPB
12 BGNDB
13 VHRB
14
VDDB
15 VBATLB
16 VBATH16
17
AGNDB
18
CEXTB
19
NC19
20
ACNB
21
ACPB
22
DCNB
23
DCPB
24
C2B
25
C1B
26
ILB
27
ITB
28
NC28
29
ACNA
30
ACPA
31
DCNA
32
DCPA
33
C2A
34
C1A
35
ILA
36
ITA
IC201G
51 ITACA
52 ITA
53 VCMITA
50 ILA
46 CDCPA
45 CDCNA
49 C1A
48 C2A
47 DCPA
44 DCNA
43 ACPA
42 ACNA
57 VCM
56 VCMS
39 IO1A
38 IO2A
37 IO3A
36 IO4A
3 CDCPB
61 ITB
60 VCMITB
63 ILB
62 ITACB
4 CDCNB
64 C1B
1 C2B
2 DCPB
5 DCNB
6 ACPB
7 ACNB
10 IO1B
11 IO2B
12 IO3B
13 IO4B
17
INT
TS0/DIN 14
32
PCM/IOM-2
TS1/DCLK 15
TS2/CS 16
DU/DOUT 18
VDDA 41
GNDA 40
VDDB 8
GNDB 9
VDDR 54
GNDR 55
VDDD 25
GNDD 24
VDDPLL 31
GNDPLL 30
SELCLK 59
TEST 35
CREF 58
DCL/PCLK 19
FSC 23
SEL24/DRA 21
DXA 27
TCA 26
DD/DRB 20
DXB 28
TCB 29
RSYNC 33
RESET 34
MCLK 22
IC201E
51 ITACA
52 ITA
53 VCMITA
50 ILA
46 CDCPA
45 CDCNA
49 C1A
48 C2A
47 DCPA
44 DCNA
43 ACPA
42 ACNA
57 VCM
56 VCMS
39 IO1A
38 IO2A
37 IO3A
36 IO4A
3 CDCPB
61 ITB
60 VCMITB
63 ILB
62 ITACB
4 CDCNB
64 C1B
1 C2B
2 DCPB
5 DCNB
6 ACPB
7 ACNB
10 IO1B
11 IO2B
12 IO3B
13 IO4B
17
INT
TS0/DIN 14
32
PCM/IOM-2
TS1/DCLK 15
TS2/CS 16
DU/DOUT 18
VDDA 41
GNDA 40
VDDB 8
GNDB 9
VDDR 54
GNDR 55
VDDD 25
GNDD 24
VDDPLL 31
GNDPLL 30
SELCLK 59
TEST 35
CREF 58
DCL/PCLK 19
FSC 23
SEL24/DRA 21
DXA 27
TCA 26
DD/DRB 20
DXB 28
TCB 29
RSYNC 33
RESET 34
MCLK 22
TP509E
DA200F
1
A1
2
A2
3
A3
4
K3
5
K2
6
K1
C222E
250V/0.1
VHR
TP509F
C221E
250V/0.1
VBATH
DG
VBATL
TP508E
DA200E
1
A1
2
A2
3
A3
4
K3
5
K2
6
K1
C220E
250V/0.1
TP508F
TP509G
DA200H
1
A1
2
A2
3
A3
4
K3
5
K2
6
K1
C222G 250V/0.1
VHR
TP509H
C221G
250V/0.1
VBATH
DG
VBATL
TP508G
DA200G
1
A1
2
A2
3
A3
4
K3
5
K2
6
K1
C220G
250V/0.1
TP508H
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
CLK
DHW
nRST
nC_CS2
DCLK2
FH
DOUT2
DHW
nC_CS3
DCLK0
FH
CLK
nRST
DOUT0
nCDC_INT3
nCDC_INT2
UHW
UHW
DIN0
DIN2
DG
C204E
NC
DG
C204F
NC
DG
C204G
NC
DG
C204H
NC
C209F
NC
C209E
NC
C209G
NC
C209H
NC
DG
DG
DG
DG
E
H
G
F
40
KX-TDA6178X/KX-TDA6178XJ
10.4. No.3
KX-TDA6178X/KX-TDA6178XJ SCHEMATIC DIAGRAM No.3 (1/2)
D
F
E
C
B
A
H
G
4
6
3
5
2
TI
TJ
RJ
RI
TL
RK
TK
RL
9
CN200
34
10
CN200
35
CN200
36
11
CN200
37
12
C207I
10V/0.68
TP507I
TP502J
R208I
1.6KF
TP506J
TP511I
TP510J
TP503I
C211J
16V/0.1
DG
R205I
33
R203J
1/2W 30
TP543I
TP538I
R204I
33
C201I
250V/0.033
C226I
25V/0.068
DG
TP526I
C200I
250V/0.033
C202J 16V/0.1
TP525I
TP534J
+3.3V
TP502I
TP522J
D200I
115V
TP513I
TP525J
TP534I
TP526J
TP527I
TP512I
C228I
6.3V/4.7
TP540I
C202I 16V/0.1
TP527J
C208J
10V/0.68
C200J
250V/0.033
R204J
33
TP510I
TP539I
TP512J
R200J
1/2W 30
R208J
1.6KF
TP507J
C207J
10V/0.68
C203J 50V/0.1
TP530I
R227I
100
+3.3V
TP522I
TP524J
C229I
16V/0.1
C225I
16V/0.1
TP523J
R203I
1/2W 30
TP543J
FG
TP535I
R202I
1/2W 30
TP514I
TP533J
TP523I
TP542I
TP513J
TP520J
TP531J
D201I
115V
R207I
680F
TP537I
C201J
250V/0.033
C210J
10V/0.12
TP511J
TP520I
TP503J
TP535J
TP528I
R207J
680F
C203I 50V/0.1
TP521J
TP529I
TP506I
TP528J
TP521I
D201J 115V
TP524I
+3.3V
R226I
100
FG
R206I
470F
D200J
115V
R201J
1/2W 30
TP532J
TP530J
TP531I
R206J
470F
R202J
1/2W 30
R225I
10K
R200I
1/2W 30
C208I
10V/0.68
TP514J
C211I
16V/0.1
R205J
33
TP529J
R201I
1/2W 30
TP532I
+3.3V
C227I 16V/0.1
C210I
10V/0.12
TP533I
TP536I
C200L
250V/0.033
R207K 680F
TP528L
C210K
10V/0.12
C229K 16V/0.1
TP535L
TP529K
R201K
1/2W 30
TP507L
TP502K
TP542K
TP537K
TP534L
TP533L
TP514L
D200L
115V
FG
TP531K
TP526K
+3.3V
TP532K
TP512L
R208K 1.6KF
C202K 16V/0.1
C201L
250V/0.033
TP538K
+3.3V
C208K
10V/0.68
FG
TP510K
C225K
16V/0.1
R208L 1.6KF
DG
D201L
115V
R227K
100
TP502L
TP530L
R202K
1/2W 30
TP521K
TP523L
TP511K
R206K 470F
TP529L
R203L
1/2W 30
R226K
100
TP527K
TP520K
TP540K
R225K
10K
C201K
250V/0.033
TP535K
TP525K
+3.3V
C211K
16V/0.1
C200K
250V/0.033
TP543L
D201K 115V
C207L
10V/0.68
TP503K
TP530K
R205K
33
TP507K
R207L 680F
+3.3V
TP528K
R200K
1/2W 30
TP536K
TP506L
TP527L
C208L
10V/0.68
R201L
1/2W 30
C228K 6.3V/4.7
TP513K
R203K
1/2W 30
C207K
10V/0.68
TP524K
C210L
10V/0.12
TP510L
TP511L
C202L 16V/0.1
R204K
33
TP533K
DG
TP531L
TP506K
TP503L
D200K
115V
C203L 50V/0.1
C226K
25V/0.068
TP539K
R204L
33
TP534K
R206L 470F
TP525L
TP523K
TP524L
C227K 16V/0.1
TP526L
TP522K
TP522L
TP532L
R200L
1/2W 30
R202L
1/2W 30
R205L
33
C211L
16V/0.1
TP543K
TP521L
TP520L
TP514K
TP512K
TP513L
C203K 50V/0.1
C206I 6.3V/4.7
C206J 6.3V/4.7
C206K 6.3V/4.7
C206L 6.3V/4.7
IC201I
51 ITACA
52 ITA
53 VCMITA
50 ILA
46 CDCPA
45 CDCNA
49 C1A
48 C2A
47 DCPA
44 DCNA
43 ACPA
42 ACNA
57 VCM
56 VCMS
39 IO1A
38 IO2A
37 IO3A
36 IO4A
3 CDCPB
61 ITB
60 VCMITB
63 ILB
62 ITACB
4 CDCNB
64 C1B
1 C2B
2 DCPB
5 DCNB
6 ACPB
7 ACNB
10 IO1B
11 IO2B
12 IO3B
13 IO4B
17
INT
TS0/DIN 14
32
PCM/IOM-2
TS1/DCLK 15
TS2/CS 16
DU/DOUT 18
VDDA 41
GNDA 40
VDDB 8
GNDB 9
VDDR 54
GNDR 55
VDDD 25
GNDD 24
VDDPLL 31
GNDPLL 30
SELCLK 59
TEST 35
CREF 58
DCL/PCLK 19
FSC 23
SEL24/DRA 21
DXA 27
TCA 26
DD/DRB 20
DXB 28
TCB 29
RSYNC 33
RESET 34
MCLK 22
IC201K
51 ITACA
52 ITA
53 VCMITA
50 ILA
46 CDCPA
45 CDCNA
49 C1A
48 C2A
47 DCPA
44 DCNA
43 ACPA
42 ACNA
57 VCM
56 VCMS
39 IO1A
38 IO2A
37 IO3A
36 IO4A
3 CDCPB
61 ITB
60 VCMITB
63 ILB
62 ITACB
4 CDCNB
64 C1B
1 C2B
2 DCPB
5 DCNB
6 ACPB
7 ACNB
10 IO1B
11 IO2B
12 IO3B
13 IO4B
17
INT
TS0/DIN 14
32
PCM/IOM-2
TS1/DCLK 15
TS2/CS 16
DU/DOUT 18
VDDA 41
GNDA 40
VDDB 8
GNDB 9
VDDR 54
GNDR 55
VDDD 25
GNDD 24
VDDPLL 31
GNDPLL 30
SELCLK 59
TEST 35
CREF 58
DCL/PCLK 19
FSC 23
SEL24/DRA 21
DXA 27
TCA 26
DD/DRB 20
DXB 28
TCB 29
RSYNC 33
RESET 34
MCLK 22
IC200I
1 RINGA
2 TIPA
3 BGNDA
4 VHRA
5
VDDA
6 VBATLA
7 VBATH7
8
AGND
9
CEXTA
10 RINGB
11 TIPB
12 BGNDB
13 VHRB
14
VDDB
15 VBATLB
16 VBATH16
17
AGNDB
18
CEXTB
19
NC19
20
ACNB
21
ACPB
22
DCNB
23
DCPB
24
C2B
25
C1B
26
ILB
27
ITB
28
NC28
29
ACNA
30
ACPA
31
DCNA
32
DCPA
33
C2A
34
C1A
35
ILA
36
ITA
IC200K
1 RINGA
2 TIPA
3 BGNDA
4 VHRA
5
VDDA
6 VBATLA
7 VBATH7
8
AGND
9
CEXTA
10 RINGB
11 TIPB
12 BGNDB
13 VHRB
14
VDDB
15 VBATLB
16 VBATH16
17
AGNDB
18
CEXTB
19
NC19
20
ACNB
21
ACPB
22
DCNB
23
DCPB
24
C2B
25
C1B
26
ILB
27
ITB
28
NC28
29
ACNA
30
ACPA
31
DCNA
32
DCPA
33
C2A
34
C1A
35
ILA
36
ITA
TP509I
DA200J
1
A1
2
A2
3
A3
4
K3
5
K2
6
K1
C222I
250V/0.1
VHR
TP509J
C221I
250V/0.1
VBATH
DG
VBATL
TP508I
DA200I
1
A1
2
A2
3
A3
4
K3
5
K2
6
K1
C220I
250V/0.1
TP508J
VBATH
C221K
250V/0.1
TP509L
C222K
250V/0.1
VHR
VBATL
DA200L
1
A1
2
A2
3
A3
4
K3
5
K2
6
K1
TP508K
C220K
250V/0.1
TP509K
DG
TP508L
DA200K
1
A1
2
A2
3
A3
4
K3
5
K2
6
K1
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
FH
nRST
DHW
nC_CS5
CLK
DOUT2
DCLK2
nRST
nC_CS4
DOUT1
FH
DHW
CLK
DCLK1
nCDC_INT5
DIN2
UHW
UHW
nCDC_INT4
DIN1
DG
C204I
NC
DG
C204J
NC
DG
C204K
NC
DG
C204L
NC
C209I
NC
C209K
NC
C209J
NC
C209L
NC
DG
DG
DG
DG
K
L
J
I
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