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
(1)
(a)
(2)
KX-TDA0174XJ/KX-TDA0174X CSLC16 CARD CHEMATIC DIAGRAM No.2 (2/4)
F
E
H
G
45
6
3
2
1
CLK
UHW
C_CS[0]
DCLK
FH
nRST
DHW
DIN
DOUT
CN200
28
3
CN200
29
4
RL200C
3
2
4
CN202
CN202
RL200C
6
7
5
RL200D
3
2
4
CN202
CN202
RL200D
6
7
5
C223
50V/0.1
C224
50V/0.1
+15V
D203C
RL202C
6
7
5
ZNR20C
47V
1K 1W
R203C
ZNR21C
22V
RL202C
3
2
4
FG
33K
R202C
C200C
50V/10u
+15V
D203D
RL202D
6
7
5
ZNR20D
47V
1K 1W
R203D
ZNR21D
22V
RL202D
3
2
4
FG
33K
R202D
C200D
50V/10u
C202C
25V/4R7
C202D
25V/4R7
C201C
50V/10u
C201D
50V/10u
R274
100
R275
100
+30V
+5V
+30V
+5V
AG
AG
ZNR23C
47V
ZNR23D
47V
C204C
25V/0.1
C203C
50V/0.1
C204D
25V/0.1
C203D
50V/0.1
+
-
RL202C
1
8
+
-
RL202D
1
8
TP445
TP458
TP452
TP468
TP410D
TP409C
TP415D
TP444
TP440
TP446
TP417C
TP456
TP414C
TP465
TP408C
TP466
TP469
TP457
TP403D
TP454
TP402C
TP462
TP472
TP411D
TP416C
TP443
TP453
TP442
TP439
TP414D
TP421
TP423
TP408D
TP451
TP409D
TP441
TP415C
TP455
TP459
TP416D
TP448
TP449
TP470
TP424
TP410C
TP402D
TP467
TP450
TP417D
TP411C
TP447
TP403C
+5V
+5V
RA34
10K
1
2
3
4
5 
6 
7 
8
RA33
10K
1
2
3
4
5 
6 
7 
8
TP474
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
C280C
NC
C280D
NC
IC200C
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
IC200D
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
D205C
Vz5.6V
AG
D205D
Vz5.6V
AG
C222
50V/0.1
DHW
DOUT
CLK
C_CS[0]
FH
DCLK
nRST
BELL[1]
EST[2]
BELL[2]
EST[3]
BELL[3]
V
OUT[2]
DTMFR[2]
V
OUT[3]
DTMFR[3]
V
OUT[1]
DTMFR[1]
HOOK[3]
HOOK[2]
TC
RC
DTMFR[2]
VREF_C1
BELL[2]
TD
RD
DTMFR[3]
VREF_C1
BELL[3]
DIN
UHW
BELL0
BELL0
HOOK[2]
V
OUT[2]
HOOK[3]
V
OUT[3]
m
m
b
b
m
m
b
b
C
D
b
m
b
m
b
m
b
m
22
24
23
25
KX-TDA0174XJ / KX-TDA0174X
3/4
(3)
(4)
(6)
(5)
KX-TDA0174XJ/KX-TDA0174X CSLC16 CARD CHEMATIC DIAGRAM No.2 (3/4)
D
C
B
A
78
11
10
9
CN200
30
5
CN200
31
6
C215
16V/0.1
16V/0.22
C211
C214
16V/0.1
AG
AG
16V/0.1
C213
C212
16V/0.1
DG
+5V
C219
10V/1
R231
100K
C225
50V/0.1
+15V
D203E
RL202E
6
7
5
ZNR20E
47V
1K 1W
R203E
ZNR21E
22V
RL202E
3
2
4
FG
33K
R202E
C200E
50V/10u
+15V
D203F
RL202F
6
7
5
ZNR20F
47V
1K 1W
R203F
ZNR21F
22V
RL202F
3
2
4
FG
33K
R202F
C200F
50V/10u
C202E
25V/4R7
C202F
25V/4R7
C201E
50V/10u
C201F
50V/10u
+30V
+5V
+30V
+5V
AG
AG
C216
10V/1
DG
ZNR23E
47V
ZNR23F
47V
C204E
25V/0.1
C203E
50V/0.1
C204F
25V/0.1
C203F
50V/0.1
+
-
RL202F
1
8
+
-
RL202E
1
8
TP517
TP408E
TP402F
TP416E
TP509
TP516
TP409E
TP417F
TP414E
TP416F
TP409F
TP408F
TP515
TP403F
TP410E
TP511
TP476
TP508
TP403E
TP411F
TP417E
TP410F
TP510
TP415E
TP482
TP411E
TP524
TP512
TP415F
TP489
TP414F
TP402E
TP480
TP513
TP481
TP514
+5V
+5V
+5V
IC203
5
6
7
RA35
10K
1
2
3
4
5 
6 
7 
8
RA36
10K
1
2
3
4
5 
6 
7 
8
AG
AG
AG
AG
IC202
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
SB2_2
46
VDDREF
57
40
SO1_1
S01_0
41
VREF
56
GND
A3
59
GND
A4
63
GNDD
21
V
out1
51
Vin1
49
C280E
NC
C280F
NC
IC200F
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
IC200E
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
D205E
Vz5.6V
AG
AG
D205F
Vz5.6V
TE
DTMFR[4]
RE
VREF_C2
BELL[4]
RF
TF
DTMFR[5]
VREF_C2
BELL[5]
V
OUT[4]
BELL[4]
EST[5]
HOOK[5]
HOOK[4]
EST[4]
DTMFR[4]
VREF_C2
BELL0
BELL0
HOOK[4]
V
OUT[4]
HOOK[5]
V
OUT[5]
E
b
m
b
m
b
m
b
m
F
26
KX-TDA0174XJ / KX-TDA0174X
4/4
(3)
(a)
(4)
(6)
(5)
KX-TDA0174XJ/KX-TDA0174X CSLC16 CARD CHEMATIC DIAGRAM No.2 (4/4)
F
E
H
G
78
11
10
9
CLK
UHW
C_CS[1]
DCLK
FH
nRST
DHW
DIN
DOUT
CN200
32
7
CN200
33
8
C226
50V/0.1
C227
50V/0.1
C228
50V/0.1
+15V
D203G
RL202G
6
7
5
ZNR20G
47V
1K 1W
R203G
ZNR21G
22V
RL202G
3
2
4
FG
33K
R202G
C200G
50V/10u
+15V
D203H
RL202H
6
7
5
ZNR20H
47V
1K 1W
R203H
ZNR21H
22V
RL202H
3
2
4
FG
33K
R202H
C200H
50V/10u
C202G
25V/4R7
C202H
25V/4R7
BELL0
C201G
50V/10u
C201H
50V/10u
R276
100
R277
100
+30V
+5V
+30V
+5V
AG
AG
ZNR23G
47V
ZNR23H
47V
C204G
25V/0.1
C203G
50V/0.1
C204H
25V/0.1
C203H
50V/0.1
+
-
RL202H
1
8
+
-
RL202G
1
8
TP523
TP415H
TP479
TP494
TP495
TP502
TP522
TP497
TP525
TP503
TP484
TP408H
TP496
TP507
TP493
TP499
TP485
TP483
TP486
TP403H
TP501
TP414H
TP487
TP488
TP521
TP478
TP498
TP490
TP417G
TP518
TP477
TP519
TP417H
TP492
TP416G
TP506
TP416H
TP500
TP403G
TP409H
TP410G
TP504
TP411G
TP520
TP402H
TP409G
TP491
TP414G
TP411H
TP415G
TP408G
TP505
TP410H
TP402G
+5V
+5V
RA37
10K
1
2
3
4
5 
6 
7 
8
RA38
10K
1
2
3
4
5 
6 
7 
8
TP527
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
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
C280G
NC
C280H
NC
IC200H
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
IC200G
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
AG
D205G
Vz5.6V
AG
D205H
Vz5.6V
RG
TG
DTMFR[6]
VREF_C2
BELL[6]
RH
TH
DTMFR[7]
VREF_C2
BELL[7]
V
OUT[7]
BELL[5]
BELL[6]
DTMFR[7]
EST[7]
HOOK[6]
EST[6]
V
OUT[5]
BELL[7]
DTMFR[6]
V
OUT[6]
HOOK[7]
DTMFR[5]
BELL0
BELL0
HOOK[6]
V
OUT[6]
HOOK[7]
V
OUT[7]
H
m
b
m
b
m
b
m
EST[0-7]
DTMFR[0-7]
G
27
KX-TDA0174XJ / KX-TDA0174X
Change from the Original Service Manual Section 16.3.
1/4
KX-TDA0174XJ/KX-TDA0174X CSLC16 CARD CHEMATIC DIAGRAM No.3 (1/4)
D
C
B
A
45
6
3
2
1
(1)
(2)
+5V
DG
16V/0.1
C255
16V/0.22
C251
AG
16V/0.1
C253
9
CN200
34
10
CN200
35
16V/0.1
C254
C252
16V/0.1
AG
DG
+5V
C264
10V/1
R268
100K
C268
50V/0.1
+5V
+15V
+30V
D203I
RL202I
6
7
5
ZNR20I
47V
1K 1W
R203I
ZNR21I
22V
RL202I
3
2
4
FG
33K
R202I
C200I
50V/10u
+15V
D203J
RL202J
6
7
5
ZNR20J
47V
1K 1W
R203J
ZNR21J
22V
RL202J
3
2
4
33K
R202J
C200J
50V/10u
C202I
25V/4R7
C202J
25V/4R7
C201I
50V/10u
C201J
50V/10u
+30V
+5V
FG
AG
AG
C256
10V/1
DG
ZNR23I
47V
ZNR23J
47V
C203I
50V/0.1
C204I
25V/0.1
C204J
25V/0.1
C203J
50V/0.1
C250
16V/0.1
C257
10V/1
+
-
RL202I
1
8
+
-
RL202J
1
8
TP416J
TP573
TP417J
TP415J
TP417I
TP577
TP602
TP569
TP571
TP575
TP414J
TP609
TP414I
TP411J
TP403J
TP402I
TP566
TP562
TP572
TP574
TP410I
TP561
TP408J
TP410J
TP567
TP409J
TP416I
TP415I
TP408I
TP568
TP576
TP402J
TP411I
TP570
TP403I
TP601
TP409I
+5V
+5V
+5V
IC252
1
2
3
4
8
RA39
10K
1
2
3
4
5 
6 
7 
8
RA40
10K
1
2
3
4
5 
6 
7 
8
AG
AG
AG
AG
IC250
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
45
SB2_1
SI2_1
48
47
SI2_0
SB2_2
46
VDDREF
57
40
SO1_1
S01_0
41
VREF
56
GND
A3
59
GND
A4
63
GNDD
21
V
out1
51
Vin1
49
C280I
NC
C280J
NC
IC200I
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
IC200J
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
D205I
Vz5.6V
AG
D205J
Vz5.6V
AG
EST[8]
BELL[8]
EST[9]
V
OUT[8]
DTMFR[8]
RI
HOOK[8]
TI
HOOK[9]
VREF_C3
TJ
RJ
BELL[9]
DTMFR[9]
VREF_C3
BELL[8]
DTMFR[8]
VREF_C3
BELL1
BELL1
HOOK[9]
V
OUT[9]
V
OUT[8]
HOOK[8]
J
I
b
m
b
m
b
m
b
m
TP578
44
SB2_0
28
KX-TDA0174XJ / KX-TDA0174X
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