DOWNLOAD Panasonic KX-TDA0174XJ / KX-TDA0174X (serv.man3) Service Manual ↓ Size: 1.8 MB | Pages: 35 in PDF or view online for FREE

Model
KX-TDA0174XJ KX-TDA0174X (serv.man3)
Pages
35
Size
1.8 MB
Type
PDF
Document
Service Manual / Supplement
Brand
Device
PBX / 16-PORT SINGLE LINE TELEPHONE EXTENSION CARD
File
kx-tda0174xj-kx-tda0174x-sm3.pdf
Date

Panasonic KX-TDA0174XJ / KX-TDA0174X (serv.man3) Service Manual / Supplement ▷ View online

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KX-TDA0174XJ/KX-TDA0174X CSLC16 CARD CHEMATIC DIAGRAM No.4 (2/2)
TP1057
IC604
1
Xin
2
GND
3
S1
4
S0
5
SSCLK
6
FASEL
7
VDD
8
XOUT
TP1024
TP1034
TP972
TP1059
TP1033
TP1032
TP1041
TP1040
TP1028
TP995
TP1062
TP1044
C613
NC
C608
NC
TP958
TP981
TP992
TP985
C612
NC
TP1043
TP1042
TP1063
TP994
+3.3V
TP1023
TP984
TP949
TP1020
TP1050
TP1012
TP1019
TP1047
TP959
DG
TP976
TP1001
TP998
TP960
TP986
TP974
TP1005
C606
NC
TP1065
nBACK
C611
NC
TP988
TP1045
TP982
TP1025
C610
NC
nIRQ1
C605
NC
nWAIT
L601
NC
TP1014
TP1004
TP1061
TP1038
TP952
TP1055
TP967
TP1046
+3.3V
TP1056
TP973
TP964
RA626
NC
4
3
2
1
8
7
6
5
TP957
TP948
TP969
TP983
TP1052
C607
NC
TP1011
TP987
TP1049
C609
NC
D[0-7]
TP1051
TP979
TP1002
TP999
TP1009
TP978
TP990
TP1007
TP1054
+3.3V
TP1035
TP970
TP950
TP961
TP975
TP996
TP1013
TP1053
TP1010
TP1003
TP989
TP1027
TP955
nHALT
TP1000
nRST
TP1017
RA625
NC
4
3
2
1
8
7
6
5
+3.3V
TP968
TP1029
RA623
NC
4
3
2
1
8
7
6
5
TP951
TP956
TP1058
TP1022
TP1016
DG
DG
TP1031
TP1008
TP1060
TP1037
TP954
RA627
NC
4
3
2
1
8
7
6
5
TP963
TP997
TP1006
TP965
10K
R602
RA624
NC
4
3
2
1
8
7
6
5
TP1030
TP953
NC
R607
BELL_SYNC
TP993
TP977
DG
TP962
TP1021
TP1026
TP966
TP1048
TP1036
TP1018
nWR
nRD
nPOW_RST
DG
DG
TP1064
TP1068
TP1067
DG
NC
R604
TP945
NC
R603
TP946
L602
NC
L603
NC
NC R606
TP943
TP944
+3.3V
TP947
+3.3V
+3.3V
nCS1
TP1039
nCS2
TP980
LA605
NC
4
3
2
1
8
7
6
5
LA606
NC
4
3
2
1
8
7
6
5
LA607
NC
4
3
2
1
8
7
6
5
LA608
NC
4
3
2
1
8
7
6
5
LA609
NC
4
3
2
1
8
7
6
5
TP971
NC
R605
+3.3V
+3.3V
TP1015
RA617
10K
1
2
3
4
5
6
7
8
RA621
NC
1
2
3
4
5
6
7
8
RA622
NC
1
2
3
4
5
6
7
8
RA618
10K
1
2
3
4
5
6
7
8
RA620
NC
4
3
2
1
8
7
6
5
RA619
NC
1
2
3
4
5
6
7
8
A[0-19]
12.288M
nBREQ
J605
NC
J606
NC
DG
RA628 NC
2
1
3
4
5
6
8
7
+3.3V
IC601
AD0
1
AD1
2
AD2
3
Vss4
4
AD3
5
AD4
6
AD5
7
AD6
8
AD7
9
AD8
10
AD9
11
AD10
12
Vcc13
13
AD11
14
Vss15
15
AD12
16
AD13
17
AD14
18
AD15
19
A0
20
A1
21
A2
22
A3
23
Vss24
24
A4
25
A5
26
A6
27
A7
28
A8
29
A9
30
A10 31
Vss32
32
A11 33
A12 34
A13 35
A14 36
A15 37
Vcc38
38
A16 39
A17 40
Vss41
41
A18 42
A19 43
A20 44
A21 45
CSO
46
CS1/CASH
47
CS2
48
CS3/CASL
49
Vss50
50
PA0/CS4/TIOCA0
51
PA1/CS5/RAS
52
PA2/CS6/TIOCB0
53
PA3/CS7/WAIT
54
PA4/WRL(WR)
55
PA5/WRH(LBS)
56
PA6/RD
57
PA7/BACK
58
Vss59
59
PA8/BREQ
60
61
PA9/AH/IRQOUT
PA10/DPL/TIOCA1
62
Vcc63
63
PA11/DPH/TIOCB1
64
PA12/IRQ0/DACK0/TCLKA
65
PA13/IRQ1/DREQ0/TCLKB
66
PA14/IRQ2/DACK1
67
PA15/IRQ3/DREQ1
68
CK
69
Vss70
70
EXTAL
71
XTAL
72
Vcc73
73
NMI
74
WDTOVF
75
RES
76
MD0
77
MD1
78
MD3
79
Vcc80
80
Vss81
81
Vss82
82
PB0/TP0/TIOCA2
83
PB1/TP1/TIOCB2
84
PB2/TP2/TIOCA3
85
PB3/TP3/TIOCB3
86
PB4/TP4/TIOCA4
87
Vcc88
88
PB5/TP5/TIOCB4
89
PB6/TP6/TOCXA4/TCLKC
90
PB7/TP7/TOCXB4/TCLKD
91
Vss92
92
PB8/TP8/RxD0
93
PB9/TP9/TxD0
94
PB10/TP10/RxD1
95
PB11/TP11/TxD1
96
PB12/TP12/IRQ4/SCK0
97
PB13/TP13/IRQ5/SCK1
98
PB14/TP14/IRQ6
99
PB15/TP15/IRQ7
100
C621
50V/0.01
C622
50V/0.01
C623
50V/0.01
C624
50V/0.01
C625
50V/0.01
C626
50V/0.01
C632
50V/0.01
C630
50V/0.01
C629
50V/0.01
C628
50V/0.01
C631
50V/0.01
C627
50V/0.01
C638
50V/0.01
C636
50V/0.01
C635
50V/0.01
C634
50V/0.01
C637
50V/0.01
C633
50V/0.01
C640
50V/0.01
C639
50V/0.01
DG
+3.3V
C646
25V/220P
DG
C653
25V/220P
C647
25V/220P
C644
25V/220P
C643
25V/220P
C649
25V/220P
C652
25V/220P
C658
25V/220P
C648
25V/220P
+3.3V
C642
25V/220P
C656
25V/220P
C651
25V/220P
C645
25V/220P
C660
25V/220P
C641
25V/220P
C655
25V/220P
C654
25V/220P
C659
25V/220P
C657
25V/220P
C650
25V/220P
TP1100
J607
NC
J608
NC
DG
TP1106
DG
DG
C662
NC
C661
NC
FLT603
1
2
3
X601
NC
1
2
3
R608
NC
R609
NC
TP1066
TP1069
TP1071
TP1070
TP1072
TP1073
TP1075
TP1074
A[9]
A[18]
D[10]
D[3]
A[0]
D[15]
A[17]
A[5]
D[0-7]
nWAIT
A[7]
A[6]
A[2]
A[19]
D[13]
D[9]
D[0]
D[14]
A[11]
A[16]
D[4]
D[12]
A[3]
A[13]
A[15]
A[12]
D[11]
D[1]
D[5]
D[7]
A[14]
D[6]
D[2]
D[8]
A[4]
A[8]
A[10]
A[1]
D[8-15]
A[0-19]
nCS0
nCS1
A[20]
A[21]
nWR
nRD
7
8
10
9
D
F
E
C
B
A
3.3V
0V
25
Normal 3.3V
3.3V
0V
3.3V
0V
3.3V
0V
NC
NC
33
KX-TDA0174XJ / KX-TDA0174X
1.8. PRINTED CIRCUIT BOARD
1.8.1. Component View
Change from the Original Service Manual Section 17.1.
KX-TDA0174XJ/KX-TDA0174X CSLC16 BOARD COMPONENT VIEW
Q202
ZNR20P
ZNR21P
D203P
ZNR23P
ESLC16
CSLC16
PSUP1652Z
PbF
KX-TDA0174/0177/6174
RL202P
R203P
15
1
R202P
C200P
IC200P
C201P
C280P
C202P
C204P
D801
D803
D802
D800
D805
T800
R803
R805
R802
R804
C53
R810
R851
J801
L7
Q803
Q802
Q801
Q800
Q804
R809
R81
1
C800
R808
R852
R846
L35
R833
C817
C81
1
C816
D808
D806
R854
C815
C812
R840
1
4
58
R828
R853
R845
R836
R837
R843
R850
IC801
PC800
PC803
J804
J803 
J802 
Q807
Q805
Q806
C203P
R236
1
3
2
4
1
3
2
4
LED1
R161
C71
D12
C64
J25
L5
D203O
RL202O
CN202
RL200C
25
50
1
26
RL200D
ZNR20O
ZNR21O
ZNR23O
ZNR20N
ZNR21N
ZNR23N
ZNR20M
ZNR21M
ZNR23M
ZNR20L
ZNR21L
ZNR23L
ZNR20K
ZNR21K
ZNR23K
ZNR20J
ZNR21J
ZNR23J
ZNR20I
ZNR21I
ZNR23I
ZNR20H
ZNR21H
ZNR23H
ZNR20G
ZNR21G
ZNR23G
ZNR20F
ZNR21F
ZNR23F
ZNR20E
ZNR21E
ZNR23E
ZNR20D
ZNR21D
ZNR23D
ZNR20C
ZNR21C
ZNR23C
ZNR20B
ZNR21B
ZNR23B
ZNR20A
ZNR21A
ZNR23A
CN201
CN200
D205P
  
R203O
15
1
R202O
C200O
IC200O
C201O
C280O
C202O
C204O
C203O
D203N
RL202N
D203M
RL202M
D203L
RL202L
D203K
RL202K
D203J
RL202J
D203I
RL202I
D203H
RL202H
D203G
RL202G
D203F
RL202F
D203E
RL202E
D203D
RL202D
D203C
RL202C
D203B
RL202B
D203A
RL202A
D205O  
R203N
15
1
R202N
C200N
IC200N
C201N
C280N
C202N
C204N
C203N
D205N
R203M
15
1
R202M
C200M
IC200M
C201M
C280M
C202M
C204M
C203M
D205M
R203L
15
1
R202L
C200L
IC200L
C201L
C280L
C202L
C257
C250
C204L
C203L
D205L
R203K
15
1
R202K
C200K
IC200K
C201K
C201J
C280K
C202K
C204K
C203K
D205K
R203J
15
1
R202J
C200J
IC200J
C280J
C202J
C204J
C203J
D205J
C201I
R203I
15
1
R202I
C200I
IC200I
C280I
C202I
C204I 
C645 C625
C203I
D205I
C201H
R203H
15
1
R202H
C200H
IC200H
C280H
C202H
C204H
C203H
D205H
C201G
R203G
15
1
R202G
C200G
IC200G
C280G
C202G
C204G
C203G
D205G
C201F
R203F
15
1
R202F
C200F
IC200F
C280F
C202F
C204F
C203F
D205F
C201E
R203E
15
1
R202E
C200E
IC200E
C280E
C202E
C204E
C203E
D205E
C201D
R203D
15
1
R202D
C200D
IC200D
C280D
C202D
C204D
C203D
D205D
C201C
R203C
15
1
R202C
C200C
IC200C
C280C
C202C
C204C
C203C
D205C
C201B
R203B
15
1
R202B
C200B
IC200B
C280B
C202B
C204B
C203B
D205B
C201A
R203A
15
1
R202A
C200A
IC200A
C280A
C202A
C204A
C203A
D205A
X1
PC804
C70
C51
C809
C728
C730
C729
R709
R710
R71
1
1
100
IC700
R708
25
26
C727
C731
C732
C60
J24
L8
L10
C66
C715
C719
C707
C714 C718
76
75
R197
R702
C627
X700
C647
C71
1
Q15
A1
B1
A10
A20
B20
B30
1
48
25
19
18
36
IC1
1
IC602
24
A30
B40 A40
A45
B45
C621
C641
C74
C18
19
18
R41
R43
R45
R47
R24
R26
R22
R20
C10
C12
C14
C16
B10
RA24
RA25
RA628
L601
RA627
RA626
RA625
RA624
R152
R153
LA609
LA608
LA607
LA606
LA605
100
5
8
IC604
X601
4
1
RA623
53
52
CN1
SLC16
C701
A
C724
C721
C723
C720
C725
C722
R703
R705
R715
R190
TH1
IP2
IP1
C99
C733
C737
C738
C45 C78
R172
R171
L102
C30
R94
R76
C32
R96
R78
C34
R98
R80
C36
R100
R82
C736
R712
R713
J720
C735
51
C712
C716
C628
C648
C704
C708
RA702
RA46
RA45
RA44
RA42
RA41
RA40
RA14
RA17
RA617
RA621
RA15
LA101
LA102 RA21
RA22
LA103
RA23
LA104
LA105
LA106
105
156
C98
U1
RA9
RA7
RA3
RA4
RA2
208
C73
R606
Q600 R601
C82
J3
C605
RA1
R1
19
R120
Q1
1
157
104
R155
RA39
RA43
C271
C270
C254
C269
C256
C268
36
19
18
5
4
A
1
8
1
50
IC701
C734
C700
C713
C717
C705
C709
J711
J710
J709
J708
C80
C42
IC6
C646
C626
R85
R66
C22
R87
R68
C24
R89
R70
C26
R91
R72
C28
IC252
36
19
18
1
IC4
IC203
5
4
8
1
C210
C218
36
IC2
1
C275
C274
C261
C273
C263
C272
A
L103
L101
R160
C91
RA20
R149
R150
IC14
IC601
75
51
50
26
25
1
C95
C58
J13
R605
R607
C89
C90
C604
C603
C76
C17
FLT602
7
1
R154
R162
C622
C642
CN601
R48
R29
J2
J1
RA31
R31
R33
R35
R37
R16
R18
R14
R12
C2
C4
C6
C8
RA32
RA33
RA36
RA37
R1
18
R109 R122
IC5
FIL4
FIL2
C50
C49
RA38
RA34
RA35
J16
C221
C209
C222
C224
C223
C207
C225
C216
C226
C227
C228
C214
C623
C643
RA608 LA604
LA603
LA602
LA601
RA607
RA606
RA605
J15
J602
C54
C55
C48
1
R609
R608
C661
C644
C624C662
D204
RL200A
RL200B
RL201A
Q201A
D202A
R206A
*
76
5
8
4
1
34
KX-TDA0174XJ / KX-TDA0174X
1.8.2. Bottom View
Change from the Original Service Manual Section 17.2.
IC202
IC603
1
16
16
1
17
17
32
32
33
64
48 C211
C213
C215
R231
49
IC250
1
16
17
32
C252
33
64
48
49
C52
C68
C636
C702
C703
R706
J712
C656
R714
RA48
RA47RA19
RA13
C83
RA27
RA26
RA6
RA5
C253
C255
C638
C635
C655
C658
RA8
RA11
RA616
RA613
RA602
RA603
RA604
RA609
RA601
RA612
RA611
RA619RA622
RA618
RA610
C609
RA614
RA620
FLT603
J601
C613
C612
C608
C611
R602
C96
C92
C62
C653
C633
C632
C652
IC9
C94
C93
RA12
Q13
R812
R818
U800
R814
R800
R848
R824
R815
R807
R849
R823
R825
R827
R821
C814
C813
C818
R841
R842
R847
R801
C803
C807
C805
R813
R826
R822
R820
R855
C802
C806
C804
R806
J52
R816
R831
R829
R830
R834
R819
R844
Q810
R817
R832
IC800
1
7
8
14
IC12
R140
R142 R143
R141
C69
R193
R192
R195
R191 R196
R194
C101
B1
C639
C659
C630
C650
C217
R275
R274
R277
R276
C212
C219
C602
C601
C651
C631
J604
J603
C610
J606
J605
L602
L603
R604
R180
J42
R132 R603
C88
C87
C86
C85
C84
J18
R279
C264
C660
C640
R278
J19 J20 J21 J22
J23
C59
R121
J6
R268
C251
C258
J7
J8
J9
J10
J1
1
J5
J12
J607
J608
R174
C607
C606
RA615
R228
C220
Q16
IC10
C67
C808
J14
IC1
1 14
8
7
1
IC201
1
16
17
32
C637
C629
C649
C657
C205
C206
C208
33
64
48
49
J17
RA10
R173
C97
C654
C634
C100
KX-TDA0174XJ/KX-TDA0174X CSLC16 BOARD BOTTOM VIEW
1
D15
J51
D14
L36
Q12
IC7
R134
R137
R135
R138
R139
C57
C56
R131
C63
D16
D17
D23
C65
R136
R144
D20
D21 D22
IC251
1
16
R281
C266
RA700
RA701
R280
17
32
33
C259
64
48
49
R271
C260
C262
R701
R704
R700
J706
J704
J707
J705
J702
J700
J703
J701
C739
C706
C710
R707
FIL700
35
KX-TDA0174XJ / KX-TDA0174X
T.K
KXTDA0174XJ
KXTDA0174XUK
1.8.2. Bottom View
Change from the Original Service Manual Section 17.2.
IC202
IC603
1
16
16
1
17
17
32
32
33
64
48 C211
C213
C215
R231
49
IC250
1
16
17
32
C252
33
64
48
49
C52
C68
C636
C702
C703
R706
J712
C656
R714
RA48
RA47RA19
RA13
C83
RA27
RA26
RA6
RA5
C253
C255
C638
C635
C655
C658
RA8
RA11
RA616
RA613
RA602
RA603
RA604
RA609
RA601
RA612
RA611
RA619RA622
RA618
RA610
C609
RA614
RA620
FLT603
J601
C613
C612
C608
C611
R602
C96
C92
C62
C653
C633
C632
C652
IC9
C94
C93
RA12
Q13
R812
R818
U800
R814
R800
R848
R824
R815
R807
R849
R823
R825
R827
R821
C814
C813
C818
R841
R842
R847
R801
C803
C807
C805
R813
R826
R822
R820
R855
C802
C806
C804
R806
J52
R816
R831
R829
R830
R834
R819
R844
Q810
R817
R832
IC800
1
7
8
14
IC12
R140
R142 R143
R141
C69
R193
R192
R195
R191 R196
R194
C101
B1
C639
C659
C630
C650
C217
R275
R274
R277
R276
C212
C219
C602
C601
C651
C631
J604
J603
C610
J606
J605
L602
L603
R604
R180
J42
R132 R603
C88
C87
C86
C85
C84
J18
R279
C264
C660
C640
R278
J19 J20 J21 J22
J23
C59
R121
J6
R268
C251
C258
J7
J8
J9
J10
J1
1
J5
J12
J607
J608
R174
C607
C606
RA615
R228
C220
Q16
IC10
C67
C808
J14
IC1
1 14
8
7
1
IC201
1
16
17
32
C637
C629
C649
C657
C205
C206
C208
33
64
48
49
J17
RA10
R173
C97
C654
C634
C100
KX-TDA0174XJ/KX-TDA0174X CSLC16 BOARD BOTTOM VIEW
1
D15
J51
D14
L36
Q12
IC7
R134
R137
R135
R138
R139
C57
C56
R131
C63
D16
D17
D23
C65
R136
R144
D20
D21 D22
IC251
1
16
R281
C266
RA700
RA701
R280
17
32
33
C259
64
48
49
R271
C260
C262
R701
R704
R700
J706
J704
J707
J705
J702
J700
J703
J701
C739
C706
C710
R707
FIL700
35
KX-TDA0174XJ / KX-TDA0174X
T.K
KXTDA0174XJ
KXTDA0174XUK
Page of 35
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Panasonic KX-TDA0174XJ / KX-TDA0174X (serv.man3) Service Manual / Supplement ▷ Download