DOWNLOAD Panasonic KX-TDA0470XJ / KX-TDA0470X Service Manual ↓ Size: 4.01 MB | Pages: 83 in PDF or view online for FREE

Model
KX-TDA0470XJ KX-TDA0470X
Pages
83
Size
4.01 MB
Type
PDF
Document
Service Manual
Brand
Device
PBX / 16-CHANNEL VOIP EXTENSION CARD
File
kx-tda0470xj-kx-tda0470x.pdf
Date
PREV: Panasonic KX-TDA0410XJ / KX-TDA0410X (serv.man5) Service Manual / Supplement

Panasonic KX-TDA0470XJ / KX-TDA0470X Service Manual ▷ View online

C821
D805
C822
C808
D806
R816
R804
R805
R815
D801 D802
R801
R808
R809
R813
R814
R810
D804
GND2
+3.3V
C1
17
RA226
C450
RA225
RA224
RA223
RA228
RA227
C348
C345
C102
C355
C103
R135
R136
R139
J101
FG
GND1
12M
C354
R505
R730
C343
R402
R401
C414
C413
C428
C429
R444
R448
R449
R443
C415
C416
R497
R469
R461
C357
R458
R467
C421
J408
J409
J403
J402
J401
J400
C440
R4A0
R4A2
C314
R4A4
R4A3
C309
R4A1
R4A7
R4A6
R4A5
C486
C487
R425
R429
R493
R492 R494
R422
R421 R420 R419
R495
C213
RA516
RA517
C352
R501
R502
C216
R500
C320
76
100
75
51
50
C1
16
+1.5V
+2.5V
26
25
1
IC301
C310
C250
R252 R331
IC203
R312
R314
R313
R321
C319
C312
C420
C422
C241
R706
R430
R431
RA407
C424
J410
R704
C423
IC404
R721
R440
R713
R731
R426
C412
C427
C220
C513
RA705
RA704
C517
RA504
RA505
C217
C518
R507
R709
R717
R413
R437 R414
4
3
5
1
C425
R705
C435
RA511
RA510
R708
RA509
C136
C448
R417
C408
C221
C139
C506
C507
C504
C222
C508
R723
C1
10
C138
C137
C133
C426
R400
RA404
RA401
RA507
RA506
RA400
R471
R462
R450
R468
J209
J208
J21
1
C344
R320
C351
J210
J207
C419
R457
C417
R452
R409
16M2
C214
C443
C484
R447
R446
R474 R470 R476 R465
RA410
C488
R479
R480 R478 R481
R466 R475 R477
R246
J232
32K
C228
R211
R210
J203
J204
J202
J201
C244
R255
R225
R227
R228
R226
J213
R215
R214
R213
R212
J226
R230
J229
C234
C341
R231
J223
R229
R260
J200
16M1
RA406
RA415
RA416
RA417
R415
C134
C119
R436
R435
R416
RA508
RA214
L200
L201
L202
L203
L204
L205
L206
L207
L208
L209
L210
L211
L212
L213
L214
L215
L216
L217
L218
L219
L220
L221
L222
L223
RA213
RA222
RA221
+15V
R309
R308
R744
R740
R745
R741
R746
R742
R747
R743
R724
R725
R701
R700
R307
R306
C1
15
C122
Q603
R628
D
ATA
LINK
R625
R305
Q300
Q301
Q302
Q602
R301
R303
RA500
RA501
C218
KX-TDA0470XJ/KX-TDA0470X MAIN BOARD BOTTOM VIEW 
81
KX-TDA0470XJ / KX-TDA0470X
17.2. SUB BOARD
J203
CN200
R244
R255
7
8
1
9
10
1
7
2
C203
C207
D200
R248
R238
IC202
17
16
1
64
49
48
32
33
33
34
44
1
11
12
22
R215
R224
R214
R
111
140
139
R122
C212
IC102
IC104
C168
RA100
RA101
RA102
RA103
X201
C21
1
R127
1
7
14
18
19
20
21 22
15
16
17
8
9
10
11
13
12
2
3
4
5
6
R121
R251
R250
R231
R233
R1
19
CN100
IC103
C222
R120
R118
R237
1
2
C103
L100
L101
PSUP1505Z
PbF
KX-TDA0470XJ/KX-TDA0470X SUB BOARD COMPONENT VIEW
R114
IC100
A
B
D
F
H
K
M
P
T
V
Y
C
E
G
J
L
N
R
U
W
AA
AB
R115
C217
C218
R200
R240
R241
R242
R243
IC101
C223
J103
J102
J101
J100
C205
R234
R223
R252
R254
R253
R216
23
IC201
R236
R211
R206
R207
R208
R205
R209
C204
J202
CN201
82
KX-TDA0470XJ / KX-TDA0470X
KX-TDA0470XJ/KX-TDA0470X SUB BOARD BOTTOM VIEW
R126
D100
IC106
IC105
C183
R125
R116
R123
C100
R113
R117 R124
IC108
Q800
C104
IP100
R131
C157
C150
R132
C156
C154
+1.2V
C161
C159
C160
C165
R232
R218
R221 R220
R222
R210
TMS
R226
R227
R225
TCK
R245
R249
X200
C214
R202
IC200
R229
C162
C174
C179
C181 C182
R112
10M
C158
43
44
C152
C153
C147
C151
C145
C127
C164
C143
C146
C172
C163
C142
R134
R133
C149
C166
C169
C167
C121
C122
C116
C118
C119
C117
C120
C
111
C108
C107
C106
C105
C1
15
C1
14
C1
13
C1
10
C1
12
C109
C128
C141
R135
C126
C173 C170 C171
R228
R204
R239
FG2
FG1
R246
R247
C219
C220
C215
C200
R201
C216
C209
J104
J105
J106
J107
R108
R102
R101
R100
R104
R103
R107
R106
R105
R110
R109
C208
C210
R235
C201
C202
C221
R213
R212
C205
R217
50M
R203
R230
TDI
TDO
R219
C177
C176
C175
C178
C138
C139
C144
C148
C123
C129
C125
C136
C140
C130
C124
C155
1
86
R130
C180
R219
GND1
+3.3V
GND2
C137
IC107
C102
83
KX-TDA0470XJ / KX-TDA0470X
H
KXTDA0470XJ
KXTDA0470XUK
KX-TDA0470XJ/KX-TDA0470X SUB BOARD BOTTOM VIEW
R126
D100
IC106
IC105
C183
R125
R116
R123
C100
R113
R117 R124
IC108
Q800
C104
IP100
R131
C157
C150
R132
C156
C154
+1.2V
C161
C159
C160
C165
R232
R218
R221 R220
R222
R210
TMS
R226
R227
R225
TCK
R245
R249
X200
C214
R202
IC200
R229
C162
C174
C179
C181 C182
R112
10M
C158
43
44
C152
C153
C147
C151
C145
C127
C164
C143
C146
C172
C163
C142
R134
R133
C149
C166
C169
C167
C121
C122
C116
C118
C119
C117
C120
C
111
C108
C107
C106
C105
C1
15
C1
14
C1
13
C1
10
C1
12
C109
C128
C141
R135
C126
C173 C170 C171
R228
R204
R239
FG2
FG1
R246
R247
C219
C220
C215
C200
R201
C216
C209
J104
J105
J106
J107
R108
R102
R101
R100
R104
R103
R107
R106
R105
R110
R109
C208
C210
R235
C201
C202
C221
R213
R212
C205
R217
50M
R203
R230
TDI
TDO
R219
C177
C176
C175
C178
C138
C139
C144
C148
C123
C129
C125
C136
C140
C130
C124
C155
1
86
R130
C180
R219
GND1
+3.3V
GND2
C137
IC107
C102
83
KX-TDA0470XJ / KX-TDA0470X
H
KXTDA0470XJ
KXTDA0470XUK
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