Read Panasonic KX-TDA0175 / KX-TDA0175XJ / KX-TDA0175X (serv.man2) Service Manual Supplement 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-TDA0175 SCHEMATIC DIAGRAM NO.4
18
KX-TDA0175 / KX-TDA0175XJ / KX-TDA0175X
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