Read Panasonic KX-TDA0174XJ / KX-TDA0174X (serv.man3) Service Manual Supplement online
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
6
7
8
RA40
10K
1
2
3
4
5
6
7
8
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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