DOWNLOAD Panasonic KX-TDA0175 / KX-TDA0175XJ / KX-TDA0175X (serv.man2) Service Manual ↓ Size: 1.43 MB | Pages: 19 in PDF or view online for FREE

Model
KX-TDA0175 KX-TDA0175XJ KX-TDA0175X (serv.man2)
Pages
19
Size
1.43 MB
Type
PDF
Document
Service Manual / Supplement
Brand
Device
PBX / 16-PORT SINGLE LINE TELEPHONE EXTENSION CARD
File
kx-tda0175-kx-tda0175xj-kx-tda0175x-sm2.pdf
Date
PREV: Panasonic KX-TDA0175 / KX-TDA0175XJ / KX-TDA0175X Service Manual / Supplement

Panasonic KX-TDA0175 / KX-TDA0175XJ / KX-TDA0175X (serv.man2) Service Manual / Supplement ▷ View online

DTMFR[0-15]
EST[0-15]
TOE[0-15]
TP309J
DG
TP302J
+3.3V
R303J
330k
68k
R302J
TP304J
TP308J
DG
IC301J
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
C302J
0.1
TP303J
TP306J
C303J
0.022
TP305J
TP307J
TP309I
DG
TP302I
+3.3V
R303I
330k
68k
R302I
TP304I
DG
IC301I
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
C302I
0.1
TP303I
TP306I
C303I
0.022
TP305I
TP307I
TP309K
DG
TP302K
+3.3V
R303K
330k
68k
R302K
TP304K
TP308K
DG
IC301K
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
C302K
0.1
TP303K
TP306K
C303K
0.022
TP305K
TP307K
TP309L
DG
TP302L
+3.3V
R303L
330k
68k
R302L
TP304L
TP308L
DG
IC301L
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
C302L
0.1
TP303L
TP306L
C303L
0.022
TP305L
100k
R301P
TP309P
0.1
C301P
DG
TP302P
+3.3V
R303P
330k
68k
R302P
TP304P
DG
IC301P
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
TP301P
C302P
0.1
TP303P
C303P
0.022
TP305P
TP307P
100k
R301O
TP309O
0.1
C301O
DG
TP302O
+3.3V
68k
R302O
TP304O
DG
IC301O
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
TP301O
TP303O
TP306O
C303O
0.022
TP305O
100k
R301N
0.1
C301N
DG
TP302N
+3.3V
R303N
330k
68k
R302N
TP308N
DG
IC301N
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
TP301N
C302N
0.1
TP303N
TP306N
C303N
0.022
TP307N
100k
R301M
0.1
C301M
DG
TP302M
+3.3V
R303M
330k
68k
R302M
TP308M
DG
IC301M
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
TP301M
C302M
0.1
TP303M
TP306M
C303M
0.022
TP307M
220
R312
X301
3.58M
+3.3V
C312
8P
0
R313
IC302
8
4
IC302
3
5
C311
8P
R311
1M
IC302
6
2
IC302
1
7
C313
0.1
TP355
TP354
TP352
TP353
TP351
TP309M
TP304M
TP305M
TP309N
TP304N
TP305N
TP307O
R303O
330k
C302O
0.1
TP308O
TP306P
TP308I
TP307L
TP308P
D[0-3]
3.58MHz
D[0-3]
TOE[0-15]
EST[0-15]
DTMFR[0-15]
DTMFR[12]
DTMFR[13]
DTMFR[14]
DTMFR[15]
D[3]
D[2]
D[1]
D[0]
EST[12]
TOE[12]
TOE[13]
D[3]
D[0]
D[1]
EST[13]
D[2]
TOE[14]
D[3]
D[0]
EST[14]
D[2]
D[1]
TOE[15]
D[0]
D[2]
D[3]
D[1]
EST[15]
TOE[8]
D[0]
D[2]
D[3]
D[1]
EST[8]
TOE[9]
D[2]
D[1]
EST[9]
D[3]
D[0]
D[1]
D[2]
D[3]
TOE[10]
D[0]
EST[10]
TOE[11]
D[0]
D[3]
D[1]
EST[11]
D[2]
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(1)
19
KX-TDA0175 / KX-TDA0175XJ / KX-TDA0175X
T.H.
KXTDA0175
KXTDA0175XJ
KXTDA0175XUK
DTMFR[0-15]
EST[0-15]
TOE[0-15]
TP309J
DG
TP302J
+3.3V
R303J
330k
68k
R302J
TP304J
TP308J
DG
IC301J
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
C302J
0.1
TP303J
TP306J
C303J
0.022
TP305J
TP307J
TP309I
DG
TP302I
+3.3V
R303I
330k
68k
R302I
TP304I
DG
IC301I
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
C302I
0.1
TP303I
TP306I
C303I
0.022
TP305I
TP307I
TP309K
DG
TP302K
+3.3V
R303K
330k
68k
R302K
TP304K
TP308K
DG
IC301K
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
C302K
0.1
TP303K
TP306K
C303K
0.022
TP305K
TP307K
TP309L
DG
TP302L
+3.3V
R303L
330k
68k
R302L
TP304L
TP308L
DG
IC301L
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
C302L
0.1
TP303L
TP306L
C303L
0.022
TP305L
100k
R301P
TP309P
0.1
C301P
DG
TP302P
+3.3V
R303P
330k
68k
R302P
TP304P
DG
IC301P
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
TP301P
C302P
0.1
TP303P
C303P
0.022
TP305P
TP307P
100k
R301O
TP309O
0.1
C301O
DG
TP302O
+3.3V
68k
R302O
TP304O
DG
IC301O
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
TP301O
TP303O
TP306O
C303O
0.022
TP305O
100k
R301N
0.1
C301N
DG
TP302N
+3.3V
R303N
330k
68k
R302N
TP308N
DG
IC301N
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
TP301N
C302N
0.1
TP303N
TP306N
C303N
0.022
TP307N
100k
R301M
0.1
C301M
DG
TP302M
+3.3V
R303M
330k
68k
R302M
TP308M
DG
IC301M
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
TP301M
C302M
0.1
TP303M
TP306M
C303M
0.022
TP307M
220
R312
X301
3.58M
+3.3V
C312
8P
0
R313
IC302
8
4
IC302
3
5
C311
8P
R311
1M
IC302
6
2
IC302
1
7
C313
0.1
TP355
TP354
TP352
TP353
TP351
TP309M
TP304M
TP305M
TP309N
TP304N
TP305N
TP307O
R303O
330k
C302O
0.1
TP308O
TP306P
TP308I
TP307L
TP308P
D[0-3]
3.58MHz
D[0-3]
TOE[0-15]
EST[0-15]
DTMFR[0-15]
DTMFR[12]
DTMFR[13]
DTMFR[14]
DTMFR[15]
D[3]
D[2]
D[1]
D[0]
EST[12]
TOE[12]
TOE[13]
D[3]
D[0]
D[1]
EST[13]
D[2]
TOE[14]
D[3]
D[0]
EST[14]
D[2]
D[1]
TOE[15]
D[0]
D[2]
D[3]
D[1]
EST[15]
TOE[8]
D[0]
D[2]
D[3]
D[1]
EST[8]
TOE[9]
D[2]
D[1]
EST[9]
D[3]
D[0]
D[1]
D[2]
D[3]
TOE[10]
D[0]
EST[10]
TOE[11]
D[0]
D[3]
D[1]
EST[11]
D[2]
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(1)
19
KX-TDA0175 / KX-TDA0175XJ / KX-TDA0175X
T.H.
KXTDA0175
KXTDA0175XJ
KXTDA0175XUK
DTMFR[0-15]
EST[0-15]
TOE[0-15]
TP309J
DG
TP302J
+3.3V
R303J
330k
68k
R302J
TP304J
TP308J
DG
IC301J
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
C302J
0.1
TP303J
TP306J
C303J
0.022
TP305J
TP307J
TP309I
DG
TP302I
+3.3V
R303I
330k
68k
R302I
TP304I
DG
IC301I
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
C302I
0.1
TP303I
TP306I
C303I
0.022
TP305I
TP307I
TP309K
DG
TP302K
+3.3V
R303K
330k
68k
R302K
TP304K
TP308K
DG
IC301K
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
C302K
0.1
TP303K
TP306K
C303K
0.022
TP305K
TP307K
TP309L
DG
TP302L
+3.3V
R303L
330k
68k
R302L
TP304L
TP308L
DG
IC301L
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
C302L
0.1
TP303L
TP306L
C303L
0.022
TP305L
100k
R301P
TP309P
0.1
C301P
DG
TP302P
+3.3V
R303P
330k
68k
R302P
TP304P
DG
IC301P
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
TP301P
C302P
0.1
TP303P
C303P
0.022
TP305P
TP307P
100k
R301O
TP309O
0.1
C301O
DG
TP302O
+3.3V
68k
R302O
TP304O
DG
IC301O
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
TP301O
TP303O
TP306O
C303O
0.022
TP305O
100k
R301N
0.1
C301N
DG
TP302N
+3.3V
R303N
330k
68k
R302N
TP308N
DG
IC301N
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
TP301N
C302N
0.1
TP303N
TP306N
C303N
0.022
TP307N
100k
R301M
0.1
C301M
DG
TP302M
+3.3V
R303M
330k
68k
R302M
TP308M
DG
IC301M
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
TP301M
C302M
0.1
TP303M
TP306M
C303M
0.022
TP307M
220
R312
X301
3.58M
+3.3V
C312
8P
0
R313
IC302
8
4
IC302
3
5
C311
8P
R311
1M
IC302
6
2
IC302
1
7
C313
0.1
TP355
TP354
TP352
TP353
TP351
TP309M
TP304M
TP305M
TP309N
TP304N
TP305N
TP307O
R303O
330k
C302O
0.1
TP308O
TP306P
TP308I
TP307L
TP308P
D[0-3]
3.58MHz
D[0-3]
TOE[0-15]
EST[0-15]
DTMFR[0-15]
DTMFR[12]
DTMFR[13]
DTMFR[14]
DTMFR[15]
D[3]
D[2]
D[1]
D[0]
EST[12]
TOE[12]
TOE[13]
D[3]
D[0]
D[1]
EST[13]
D[2]
TOE[14]
D[3]
D[0]
EST[14]
D[2]
D[1]
TOE[15]
D[0]
D[2]
D[3]
D[1]
EST[15]
TOE[8]
D[0]
D[2]
D[3]
D[1]
EST[8]
TOE[9]
D[2]
D[1]
EST[9]
D[3]
D[0]
D[1]
D[2]
D[3]
TOE[10]
D[0]
EST[10]
TOE[11]
D[0]
D[3]
D[1]
EST[11]
D[2]
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(1)
19
KX-TDA0175 / KX-TDA0175XJ / KX-TDA0175X
T.H.
KXTDA0175
KXTDA0175XJ
KXTDA0175XUK
DTMFR[0-15]
EST[0-15]
TOE[0-15]
TP309J
DG
TP302J
+3.3V
R303J
330k
68k
R302J
TP304J
TP308J
DG
IC301J
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
C302J
0.1
TP303J
TP306J
C303J
0.022
TP305J
TP307J
TP309I
DG
TP302I
+3.3V
R303I
330k
68k
R302I
TP304I
DG
IC301I
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
C302I
0.1
TP303I
TP306I
C303I
0.022
TP305I
TP307I
TP309K
DG
TP302K
+3.3V
R303K
330k
68k
R302K
TP304K
TP308K
DG
IC301K
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
C302K
0.1
TP303K
TP306K
C303K
0.022
TP305K
TP307K
TP309L
DG
TP302L
+3.3V
R303L
330k
68k
R302L
TP304L
TP308L
DG
IC301L
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
C302L
0.1
TP303L
TP306L
C303L
0.022
TP305L
100k
R301P
TP309P
0.1
C301P
DG
TP302P
+3.3V
R303P
330k
68k
R302P
TP304P
DG
IC301P
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
TP301P
C302P
0.1
TP303P
C303P
0.022
TP305P
TP307P
100k
R301O
TP309O
0.1
C301O
DG
TP302O
+3.3V
68k
R302O
TP304O
DG
IC301O
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
TP301O
TP303O
TP306O
C303O
0.022
TP305O
100k
R301N
0.1
C301N
DG
TP302N
+3.3V
R303N
330k
68k
R302N
TP308N
DG
IC301N
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
TP301N
C302N
0.1
TP303N
TP306N
C303N
0.022
TP307N
100k
R301M
0.1
C301M
DG
TP302M
+3.3V
R303M
330k
68k
R302M
TP308M
DG
IC301M
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
TP301M
C302M
0.1
TP303M
TP306M
C303M
0.022
TP307M
220
R312
X301
3.58M
+3.3V
C312
8P
0
R313
IC302
8
4
IC302
3
5
C311
8P
R311
1M
IC302
6
2
IC302
1
7
C313
0.1
TP355
TP354
TP352
TP353
TP351
TP309M
TP304M
TP305M
TP309N
TP304N
TP305N
TP307O
R303O
330k
C302O
0.1
TP308O
TP306P
TP308I
TP307L
TP308P
D[0-3]
3.58MHz
D[0-3]
TOE[0-15]
EST[0-15]
DTMFR[0-15]
DTMFR[12]
DTMFR[13]
DTMFR[14]
DTMFR[15]
D[3]
D[2]
D[1]
D[0]
EST[12]
TOE[12]
TOE[13]
D[3]
D[0]
D[1]
EST[13]
D[2]
TOE[14]
D[3]
D[0]
EST[14]
D[2]
D[1]
TOE[15]
D[0]
D[2]
D[3]
D[1]
EST[15]
TOE[8]
D[0]
D[2]
D[3]
D[1]
EST[8]
TOE[9]
D[2]
D[1]
EST[9]
D[3]
D[0]
D[1]
D[2]
D[3]
TOE[10]
D[0]
EST[10]
TOE[11]
D[0]
D[3]
D[1]
EST[11]
D[2]
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(1)
19
KX-TDA0175 / KX-TDA0175XJ / KX-TDA0175X
T.H.
KXTDA0175
KXTDA0175XJ
KXTDA0175XUK
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