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
PREV: Panasonic KX-TDA0174XJ / KX-TDA0174X (serv.man2) Service Manual / Supplement

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

2/4
KX-TDA0174XJ/KX-TDA0174X CSLC16 CARD CHEMATIC DIAGRAM No.3 (2/4)
(a)
F
E
H
G
(1)
(2)
45
6
3
2
1
CLK
UHW
C_CS[2]
DCLK
FH
nRST
DHW
DIN
DOUT
CN200
36
11
CN200
37
12
C269
50V/0.1
C270
50V/0.1
C271
50V/0.1
+15V
D203K
RL202K
6
7
5
ZNR20K
47V
1K 1W
R203K
ZNR21K
22V
RL202K
3
2
4
33K
R202K
C200K
50V/10u
+15V
D203L
RL202L
6
7
5
ZNR20L
47V
1K 1W
R203L
ZNR21L
22V
RL202L
3
2
4
33K
R202L
C200L
50V/10u
C202K
25V/4R7
C202L
25V/4R7
C201K
50V/10u
C201L
50V/10u
R278
100
R279
100
+30V
+5V
+30V
+5V
FG
FG
AG
ZNR23K
47V
ZNR23L
47V
C204K
25V/0.1
C203K
50V/0.1
C204L
25V/0.1
C203L
50V/0.1
AG
+
-
RL202K
1
8
+
-
RL202L
1
8
TP411L
TP415L
TP582
TP590
TP587
TP595
TP583
TP584
TP598
TP605
TP603
TP596
TP403L
TP414K
TP606
TP591
TP564
TP409K
TP417K
TP581
TP408L
TP402K
TP414L
TP604
TP403K
TP599
TP589
TP409L
TP594
TP592
TP600
TP586
TP402L
TP410K
TP597
TP580
TP608
TP416K
TP565
TP411K
TP408K
TP563
TP588
TP417L
TP415K
TP593
TP607
TP585
TP579
TP410L
TP416L
+5V
+5V
RA42
10K
1
2
3
4
5 
6 
7 
8
RA41
10K
1
2
3
4
5 
6 
7 
8
TP610
TP612
AG
AG
AG
AG
5
SB3_0
6
SO3_1
S03_0
7
INT34
15
INT12
34
DRB
30
PCLK
32
FSC
31
DOUT
20
DIN
19
DXB
29
RESET
23
MCLK
22
CS
17
DCLK
18
4
SB3_1
SI3_1
1
2
SI3_0
SB3_2
3
9
SO4_1
S04_0
8
10
SB4_0
11
SB4_1
SI4_1
14
13
SI4_0
SB4_2
12
43
SO2_1
S02_0
42
CHCLK1
33
CHCLK2
16
TCB
28
DRA
27
DXA
26
TCA
25
53
V
out2
Vin2
55
60
V
out3
Vin3
58
62
V
out4
Vin4
64
C280K
NC
C280L
NC
IC200K
1
DG
2
+5V
3
HOOK
4
A_OUT
5
R1
6
T1
7
A_IN
8
Vref
9
RING
10
BELL
11
RL
Y
12
+30V
13
AG
14
R0
15
T0
IC200L
1
DG
2
+5V
3
HOOK
4
A_OUT
5
R1
6
T1
7
A_IN
8
Vref
9
RING
10
BELL
11
RL
Y
12
+30V
13
AG
14
R0
15
T0
D205K
Vz5.6V
AG
D205L
Vz5.6V
AG
DHW
DOUT
CLK
C_CS[2]
FH
DCLK
nRST
BELL[9]
EST[10]
BELL[10]
EST[11]
BELL[11]
V
OUT[10]
DTMFR[10]
V
OUT[11]
DTMFR[11]
V
OUT[9]
DTMFR[9]
HOOK[11]
HOOK[10]
DTMFR[10]
TK
RK
VREF_C3
BELL[10]
DTMFR[11]
TL
RL
VREF_C3
BELL[11]
DIN
UHW
BELL1
BELL1
HOOK[10]
HOOK[11]
V
OUT[10]
V
OUT[11]
K
L
b
m
b
m
b
m
b
m
29
KX-TDA0174XJ / KX-TDA0174X
3/4
KX-TDA0174XJ/KX-TDA0174X CSLC16 CARD CHEMATIC DIAGRAM No.3 (3/4)
(3)
(5)
(7)
(6)
(4)
D
C
B
A
78
11
10
9
CN200
38
13
CN200
39
14
C262
16V/0.1
16V/0.22
C258
C261
16V/0.1
AG
AG
16V/0.1
C260
C259
16V/0.1
DG
+5V
C266
10V/1
R271
100K
C272
50V/0.1
+15V
D203M
RL202M
6
7
5
ZNR20M
47V
1K 1W
R203M
ZNR21M
22V
RL202M
3
2
4
FG
33K
R202M
C200M
50V/10u
+15V
D203N
RL202N
6
7
5
ZNR20N
47V
1K 1W
R203N
ZNR21N
22V
RL202N
3
2
4
FG
33K
R202N
C200N
50V/10u
C202M
25V/4R7
C202N
25V/4R7
C201M
50V/10u
C201N
50V/10u
+30V
+5V
+30V
+5V
AG
AG
DG
C263
10V/1
ZNR23M
47V
ZNR23N
47V
C204M
25V/0.1
C203M
50V/0.1
C204N
25V/0.1
C203N
50V/0.1
+
-
RL202N
1
8
+
-
RL202M
1
8
TP628
TP403N
TP411N
TP409M
TP411M
TP621
TP662
TP624
TP625
TP417N
TP408M
TP417M
TP408N
TP410M
TP402N
TP619
TP415M
TP415N
TP403M
TP655
TP653
TP614
TP623
TP409N
TP416M
TP414N
TP402M
TP618
TP622
TP627
TP620
TP410N
TP626
TP414M
TP416N
+5V
+5V
+5V
IC252
5
6
7
RA43
10K
1
2
3
4
5 
6 
7 
8
RA44
10K
1
2
3
4
5 
6 
7 
8
AG
AG
AG
AG
IC251
GND
A1
50
VDD
A34
61
VDDD
24
VDD
A12
52
GND
A2
54
39
SB1_0
38
SB1_1
SI1_1
35
36
SI1_0
SB1_2
37
SI2_1
48
47
SI2_0
VDDREF
57
40
SO1_1
S01_0
41
VREF
56
GND
A3
59
GND
A4
63
GNDD
21
V
out1
51
Vin1
49
C280M
NC
C280N
NC
IC200N
1
DG
2
+5V
3
HOOK
4
A_OUT
5
R1
6
T1
7
A_IN
8
Vref
9
RING
10
BELL
11
RL
Y
12
+30V
13
AG
14
R0
15
T0
IC200M
1
DG
2
+5V
3
HOOK
4
A_OUT
5
R1
6
T1
7
A_IN
8
Vref
9
RING
10
BELL
11
RL
Y
12
+30V
13
AG
14
R0
15
T0
D205M
Vz5.6V
AG
D205N
Vz5.6V
AG
TM
DTMFR[12]
RM
VREF_C4
BELL[12]
RN
TN
DTMFR[13]
VREF_C4
BELL[13]
V
OUT[12]
BELL[12]
EST[13]
HOOK[13]
HOOK[12]
EST[12]
DTMFR[12]
VREF_C4
BELL1
BELL1
HOOK[12]
HOOK[13]
V
OUT[12]
V
OUT[13]
M
N
b
m
b
m
b
m
b
m
30
KX-TDA0174XJ / KX-TDA0174X
4/4
KX-TDA0174XJ/KX-TDA0174X CSLC16 CARD CHEMATIC DIAGRAM No.3 (4/4)
(3)
(5)
(7)
(6)
(4)
F
E
H
G
78
11
10
9
(a)
CLK
UHW
C_CS[3]
DCLK
FH
nRST
DHW
DIN
DOUT
CN200
40
15
CN200
41
16
C273
50V/0.1
C274
50V/0.1
C275
50V/0.1
+15V
D203O
RL202O
6
7
5
ZNR20O
47V
1K 1W
R203O
ZNR21O
22V
RL202O
3
2
4
FG
33K
R202O
C200O
50V/10u
+15V
D203P
RL202P
6
7
5
ZNR20P
47V
1K 1W
R203P
ZNR21P
22V
RL202P
3
2
4
FG
33K
R202P
C200P
50V/10u
C202O
25V/4R7
C202P
25V/4R7
BELL1
C201O
50V/10u
C201P
50V/10u
R280
100
R281
100
+30V
+5V
+30V
+5V
AG
AG
ZNR23O
47V
ZNR23P
47V
C204O
25V/0.1
C203O
50V/0.1
C204P
25V/0.1
C203P
50V/0.1
+
-
RL202P
1
8
+
-
RL202O
1
8
TP657
TP416P
TP649
TP410P
TP617
TP645
TP648
TP660
TP415O
TP646
TP403P
TP629
TP661
TP641
TP659
TP414P
TP408O
TP634
TP408P
TP631
TP636
TP403O
TP643
TP642
TP638
TP411O
TP630
TP639
TP411P
TP654
TP632
TP410O
TP658
TP615
TP637
TP402O
TP635
TP409P
TP656
TP416O
TP650
TP402P
TP652
TP640
TP417P
TP651
TP644
TP616
TP417O
TP647
TP415P
TP409O
TP414O
TP633
+5V
+5V
RA45
10K
1
2
3
4
5 
6 
7 
8
RA46
10K
1
2
3
4
5 
6 
7 
8
TP663
TP665
AG
AG
AG
AG
5
SB3_0
6
SO3_1
S03_0
7
INT34
15
INT12
34
DRB
30
PCLK
32
FSC
31
DOUT
20
DIN
19
DXB
29
RESET
23
MCLK
22
CS
17
DCLK
18
4
SB3_1
SI3_1
1
2
SI3_0
SB3_2
3
9
SO4_1
S04_0
8
10
SB4_0
11
SB4_1
SI4_1
14
13
SI4_0
SB4_2
12
44
SB2_0
45
SB2_1
SB2_2
46
43
SO2_1
S02_0
42
CHCLK1
33
CHCLK2
16
TCB
28
DRA
27
DXA
26
TCA
25
53
V
out2
Vin2
55
60
V
out3
Vin3
58
62
V
out4
Vin4
64
C280O
NC
C280P
NC
IC200P
1
DG
2
+5V
3
HOOK
4
A_OUT
5
R1
6
T1
7
A_IN
8
Vref
9
RING
10
BELL
11
RL
Y
12
+30V
13
AG
14
R0
15
T0
IC200O
1
DG
2
+5V
3
HOOK
4
A_OUT
5
R1
6
T1
7
A_IN
8
Vref
9
RING
10
BELL
11
RL
Y
12
+30V
13
AG
14
R0
15
T0
D205O
Vz5.6V
AG
D205P
Vz5.6V
AG
RO
TO
DTMFR[14]
VREF_C4
BELL[14]
RP
TP
DTMFR[15]
VREF_C4
BELL[15]
V
OUT[15]
BELL[13]
BELL[14]
DTMFR[15]
EST[15]
HOOK[14]
EST[14]
V
OUT[13]
BELL[15]
DTMFR[14]
V
OUT[14]
HOOK[15]
DTMFR[13]
BELL1
BELL1
HOOK[14]
HOOK[15]
V
OUT[14]
V
OUT[15]
O
P
b
m
b
m
b
m
b
m
EST[8-15]
DTMFR[8-15]
31
KX-TDA0174XJ / KX-TDA0174X
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(12)
(13)
(14)
(15)
(16)
(18)
(20)
(22)
(24)
(26)
(11)
(17)
(19)
(21)
(23)
(25)
(27)
KX-TDA0174XJ/KX-TDA0174X CSLC16 CARD CHEMATIC DIAGRAM No.4 (1/2)
TP935
TP934
RA606
NC
1
2
3
4
5
6
7
8
TP914
+3.3V
J601
NC
+3.3V
NC
R601
DG
TP919
TP917
TP909
RA608
NC
1
2
3
4
5
6
7
8
TP920
J602
NC
TP903
TP905
TP927
TP912
RA607
NC
1
2
3
4
5
6
7
8
TP911
DG
TP939
TP940
TP937
TP908
Q600
E
C
B
TP930
+3.3V
TP902
TP929
J604
NC
TP906
+3.3V
TP941
TP922
TP936
TP924
TP923
TP907
TP910
TP942
+3.3V
TP918
J603
NC
CN601
NC
1
1
2
2
3
3
4
4
5
5
6
6
7
7
TP926
TP932
TP933
DG
TP915
TP916
TP925
TP938
RA605
NC
1
2
3
4
5
6
7
8
TP928
TP931
DG
TP913
DG
TP904
TP901
C603
NC
+3.3V
DG
DG
DG
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
C601
NC
+3.3V
DG
TP921
LA601
NC
1
2
3
4
5
6
7
8
LA602
NC
1
2
3
4
5
6
7
8
LA603
NC
1
2
3
4
5
6
7
8
LA604
NC
1
2
3
4
5
6
7
8
C604
NC
C602
NC
RA601
10K
4
3
2
1
8
7
6
5
RA602 10K
4
3
2
1
8
7
6
5
RA616
NC
4
3
2
1
8
7
6
5
RA613 NC
4
3
2
1
8
7
6
5
RA604 10K
4
3
2
1
8
7
6
5
RA603
10K
4
3
2
1
8
7
6
5
RA614
NC
1
2
3
4
5
6
7
8
RA611 1K
4
3
2
1
8
7
6
5
RA609 10K
4
3
2
1
8
7
6
5
RA615
NC
3
4
2
1
8
7
5
6
RA610
1K
4
3
2
1
8
7
6
5
RA612
NC
4
3
2
1
8
7
6
5
IC603
A11
1
A9
2
A8
3
A13
4
W
5
S2
6
A15
7
VCC
8
NC
9
A16
10
A14
11
A12
12
A7
13
A6
14
A5
15
A4
16
A3
17
A2
18
A1
19
A0
20
DQ1
21
DQ2
22
DQ3
23
GND
24
DQ4
25
DQ5
26
DQ6
27
DQ7
28
DQ8
29
S1
30
A10
31
OE
32
FLT602
1
2
3
IC602
A15
1
A14
2
A13
3
A12
4
A11
5
A10
6
A9
7
A8
8
NC9
9
NC10
10
WE
11
RESET
12
NC13
13
NC14
14
RY/BY
15
A18
16
A17
17
A7
18
A6
19
A5
20
A4
21
A3
22
A2
23
A1
24
A0
25
CE
26
Vss27
27
OE
28
DQ0
29
DQ8
30
DQ1
31
DQ9
32
DQ2
33
DQ10
34
DQ3
35
DQ11
36
Vcc
37
DQ4
38
DQ12
39
DQ5
40
DQ13
41
DQ6
42
DQ14
43
DQ7
44
DQ15/A_1
45
Vss46
46
BYTE
47
A16
48
A[18]
D[11]
A[16]
D[13]
A[9]
A[1]
A[10]
A[11]
A[9]
A[17]
A[12]
A[0]
D[8]
D[3]
D[6]
D[4]
A[3]
D[7]
A[5]
A[17]
A[12]
D[14]
A[10]
A[2]
A[19]
A[16]
A[2]
A[14]
D[5]
D[2]
A[14]
D[0]
A[3]
A[6]
A[13]
A[13]
D[12]
A[11]
A[8]
A[19]
A[1]
A[7]
A[18]
A[15]
A[8]
A[5]
D[9]
A[15]
A[6]
D[10]
A[7]
A[0-19]
A[4]
A[4]
D[0]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
A[11]
A[9]
A[8]
A[13]
A[15]
A[16]
A[14]
A[12]
A[7]
A[6]
A[5]
A[4]
A[3]
A[2]
A[1]
A[0]
A[10]
nRST
D[15]
D[0]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
D[8]
D[9]
D[10]
D[11]
D[12]
D[13]
D[14]
D[15]
D[0-7]
D[1]
D[8-15]
nCS2
nWR
nWR
nRD
nRD
nRD
NC
NC
D
F
E
C
B
A
4
5
6
3
2
32
KX-TDA0174XJ / KX-TDA0174X
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