DOWNLOAD Panasonic KX-TDA0174 / KX-TDA0174XJ / KX-TDA0174X Service Manual ↓ Size: 1.42 MB | Pages: 18 in PDF or view online for FREE

Model
KX-TDA0174 KX-TDA0174XJ KX-TDA0174X
Pages
18
Size
1.42 MB
Type
PDF
Document
Service Manual / Supplement
Brand
Device
PBX / 16-PORT SINGLE LINE TELEPHONE EXTENSION CARD
File
kx-tda0174-kx-tda0174xj-kx-tda0174x.pdf
Date
PREV: Panasonic KX-TDA0173XJ / KX-TDA0173X (serv.man2) Service Manual / Supplement

Panasonic KX-TDA0174 / KX-TDA0174XJ / KX-TDA0174X Service Manual / Supplement ▷ View online

3.4. NO.4 (NEWLY ADDED)
TP304A
+3.3V
DG
C302A
0.1
DG
TP308A
R303A
330k
TP307A
TP305A
C303A
0.022
TP309A
IC301A
IN-
2
GS
3
IN+
1
VREF
4
INH
5
6
PWDN
OSC2
9
13
12
11
VSS
10
15
16
NC16
17
18
NC7
7
OSC1
8
14
19
20
0.1
C301A
100k
R301A
68k
R302A
TP302A
TP303A
TP301A
0.1
C301C
TP306A
100k
R301B
TP309B
0.1
C301B
DG
TP302B
+3.3V
R303B
330k
68k
R302B
TP308B
DG
IC301B
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
TP301B
TP303B
TP306B
C303B
0.022
100k
R301C
TP309C
DG
TP302C
+3.3V
R303C
330k
68k
R302C
TP304C
TP308C
DG
IC301C
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 C302C
0.1
TP303C
TP306C
C303C
0.022
TP305C
TP307C
TP301C
100k
R301D
TP309D
0.1
C301D
DG
+3.3V
68k
R302D
TP308D
DG
IC301D
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 C302D
0.1
TP303D
TP306D
C303D
0.022
100k
R301H
TP309H
0.1
C301H
DG
TP302H
+3.3V
R303H
330k
68k
R302H
TP304H
TP308H
DG
IC301H
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
TP301H
C302H
0.1
TP303H
TP306H
C303H
0.022
TP305H
TP307H
100k
R301G
TP309G
0.1
C301G
DG
TP302G
+3.3V
R303G
330k
68k
R302G
TP304G
TP308G
DG
IC301G
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
TP301G
C302G
0.1
TP303G
TP306G
C303G
0.022
TP305G
TP307G
100k
R301F
TP309F
0.1
C301F
DG
+3.3V
R303F
330k
68k
R302F
TP304F
TP308F
DG
IC301F
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 C302F
0.1
TP303F
TP306F
C303F
0.022
TP305F
TP307F
100k
R301E
TP309E
0.1
C301E
DG
TP302E
+3.3V
R303E
330k
68k
R302E
TP304E
TP308E
DG
IC301E
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
TP301E
C302E
0.1
TP303E
TP306E
C303E
0.022
TP307E
100k
R301J
0.1
C301J
TP301J
100k
R301I
0.1
C301I
TP301I
100k
R301K
0.1
C301K
TP301K
100k
R301L
0.1
C301L
TP301L
C302B
0.1
TP307B
TP304B
TP305B
TP301D
TP302D
TP305D
TP304D
R303D
330k
TP307D
TP305E
TP301F
TP302F
D[0]
D[1]
D[2]
D[3]
D[3]
D[2]
D[1]
D[0]
D[0]
D[1]
D[2]
D[3]
D[0]
D[1]
D[2]
D[3]
TOE[0]
TOE[1]
TOE[3]
TOE[2]
EST[0]
EST[1]
EST[3]
EST[2]
D[1]
D[2]
TOE[7]
D[3]
D[3]
D[3]
D[0]
TOE[5]
D[2]
TOE[6]
D[1]
D[0]
EST[6]
EST[4]
EST[7]
D[0]
D[2]
D[1]
TOE[4]
D[3]
D[0]
D[2]
EST[5]
D[1]
DTMFR[1]
DTMFR[0]
DTMFR[2]
DTMFR[3]
DTMFR[4]
DTMFR[5]
DTMFR[6]
DTMFR[7]
DTMFR[8]
DTMFR[9]
DTMFR[10]
DTMFR[11]
Q2
Q1
TOE
Q4
STD
EST
Q3
ST/BT
VDD
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(1)
KX-TDA0174 SCHEMATIC DIAGRAM NO.4
17
KX-TDA0174 / KX-TDA0174XJ / KX-TDA0174X
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)
KX-TDA017X (2/2)
18
KX-TDA0174 / KX-TDA0174XJ / KX-TDA0174X
T.H.
KXTDA0174
KXTDA0174XJ
KXTDA0174XUK
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)
KX-TDA017X (2/2)
18
KX-TDA0174 / KX-TDA0174XJ / KX-TDA0174X
T.H.
KXTDA0174
KXTDA0174XJ
KXTDA0174XUK
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)
KX-TDA017X (2/2)
18
KX-TDA0174 / KX-TDA0174XJ / KX-TDA0174X
T.H.
KXTDA0174
KXTDA0174XJ
KXTDA0174XUK
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Panasonic KX-TDA0174 / KX-TDA0174XJ / KX-TDA0174X Service Manual / Supplement ▷ Download

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KX-TDA0174XJ KX-TDA0174X (serv.man5) 16 PORT SINGLE LINE TELEPHONE EXTENSION CARD Service Manual 2.4 MB
KX-TDA0174XJ KX-TDA0174X 16PORT SINGLE LINE TELEPHONE EXTENSION CARD Service Manual / Supplement 2 83.97 KB
KX-TDA0174XJ KX-TDA0174X (serv.man2) 16-PORT SINGLE LINE TELEPHONE EXTENSION CARD Service Manual / Supplement 4 74.37 KB
KX-TDA0174XJ KX-TDA0174X (serv.man3) 16-PORT SINGLE LINE TELEPHONE EXTENSION CARD Service Manual / Supplement 35 1.8 MB
KX-TDA0174XJ KX-TDA0174X (serv.man4) 16PORT SINGLE LINE TELEPHONE EXTENSION CARD Service Manual / Supplement 3 148.39 KB
KX-TDA0174 KX-TDA0174XJ KX-TDA0174X (serv.man2) 16-PORT SINGLE LINE TELEPHONE EXTENSION CARD Service Manual / Supplement 1.63 MB
KX-TDA0174XJ KX-TDA0174X (serv.man6) 16-PORT SINGLE LINE TELEPHONE EXTENSION CARD Service Manual / Supplement 100.11 KB
KX-TDA0174XJ KX-TDA0174X (serv.man7) 16-PORT SINGLE LINE TELEPHONE EXTENSION CARD Service Manual / Supplement 1.99 MB

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