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

CLK
UHW
C_CS[3]
DCLK
FH
nRST
DHW
DIN
DOUT
CN200
38
13
DTMFR[8-15]
VOUT[8-15]
EST[8-15]
MWDC1
CN200
39
14
MWDC1
CN200
40
15
MWDC1
CN200
41
16
MWDC1
TP577
IC252
5
6
7
TP601
TP585
TP571
TP586
TP567
C262
0.1
TP596
TP576
0.22
C258
TP572
TP603
TP564
TP583
TP569
TP561
TP581
C261
0.1
AG
TP578
TP562
TP563
DG
TP584
TP600
IC251
5 SB3_0
6 SO3_1
S03_0
7
GNDA1 50
INT34
15
VDDA34
61
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
VDDD 24
VDDA12 52
GNDA2 54
9
SO4_1
S04_0
8
10 SB4_0
11 SB4_1
SI4_1
14
13 SI4_0
SB4_2
12
39 SB1_0
38 SB1_1
SI1_1
35
36 SI1_0
SB1_2
37
44 SB2_0
45 SB2_1
SI2_1
48
47 SI2_0
SB2_2
46
VDDREF 57
40 SO1_1
S01_0
41
VREF 56
43 SO2_1
S02_0
42
GNDA3
59
GNDA4
63
GNDD 21
CHCLK1
33
CHCLK2
16
TCB
28
DRA
27
DXA 26
TCA
25
Vout1
51
Vin1
49
53 Vout2
Vin2
55
60 Vout3
Vin3
58
62 Vout4
Vin4
64
TP582
TP597
TP579
AG
TP568
TP560
TP575
0.1
C260
TP574
TP599
C259
0.1
TP598
TP565
TP570
DG
FIL252
1
2
3
+5V
C266
1
C267
2.2
R260
10K
R261
10K
R262
10K
R263
10K
R264
10K
R265
10K
R266
10K
R267
10K
+5V
+5V
TP589
TP588
+5V
+5V
TP591
TP590
+5V
+5V
TP593
TP592
+5V
+5V
TP594
TP595
TP602
R271
100K
R272
N.C
R273
N.C
+5V
TP609
C272
0.1
C273
0.1
C274
0.1
C275
0.1
TP566
TP573
TP580
TP587
TP622
TP623
TP624
TP625
TP411M
TP409M
TP410M
TP414M
TP416M
TP415M
TP417M
TP408M
RL202M
1
8
+15V
D203M
TP407M
TP413M
TP412M
Q200M
E
C
B
N.C
R204M
+15V
D201M
1
2
RL203M
2
9
J202M
DG
RL202M
6
7
5
ZNR20M
47V
1K 1W
R203M
ZNR21M
22V
RL202M
3
2
4
FG
33K
R202M
DG
+15V
N.C
R201M
D200M
1
2
ZNR22M
N.C
FG
L200M
TP402M
TP403M
L201M
TP400M
TP401M
IC200M
8
Vref
7
A_IN
4
A_OUT
3
HOOK
10
BELL
11
RLY
1
DG
2
+5V
12
+30V
9
RING
5
R1
6
T1
14
R0
15
T0
13
AG
C200M
50V/10u
TP411N
TP409N
TP410N
TP414N
TP416N
TP415N
TP417N
TP408N
RL202N
1
8
+15V
D203N
TP407N
TP413N
TP412N
Q200N
E
C
B
N.C
R204N
+15V
D201N
1
2
RL203N
2
9
J202N
DG
RL202N
6
7
5
ZNR20N
47V
1K 1W
R203N
ZNR21N
22V
RL202N
3
2
4
FG
33K
R202N
DG
+15V
N.C
R201N
D200N
1
2
ZNR22N
N.C
FG
L200N
TP402N
TP403N
L201N
TP400N
TP401N
IC200N
8
Vref
7
A_IN
4
A_OUT
3
HOOK
10
BELL
11
RLY
1
DG
2 +5V
12 +30V
9 RING
5 R1
6 T1
14 R0
15 T0
13
AG
C200N
50V/10u
TP411O
TP409O
TP410O
TP414O
TP416O
TP415O
TP417O
TP408O
RL202O
1
8
+15V
D203O
TP407O
TP413O
TP412O
Q200O
E
C
B
N.C
R204O
+15V
D201O
1
2
RL203O
2
9
J202O
DG
RL202O
6
7
5
ZNR20O
47V
1K 1W
R203O
ZNR21O
22V
RL202O
3
2
4
FG
33K
R202O
DG
+15V
N.C
R201O
D200O
1
2
ZNR22O
N.C
FG
L200O
TP402O
TP403O
L201O
TP400O
TP401O
IC200O
8
Vref
7
A_IN
4
A_OUT
3
HOOK
10
BELL
11
RLY
1
DG
2 +5V
12 +30V
9 RING
5 R1
6 T1
14 R0
15 T0
13
AG
C200O
50V/10u
TP411P
TP409P
TP410P
TP414P
TP416P
TP415P
TP417P
TP408P
RL202P
1
8
+15V
D203P
TP407P
TP413P
TP412P
Q200P
E
C
B
N.C
R204P
+15V
D201P
1
2
RL203P
2
9
J202P
DG
RL202P
6
7
5
ZNR20P
47V
1K 1W
R203P
ZNR21P
22V
RL202P
3
2
4
FG
33K
R202P
DG
+15V
N.C
R201P
D200P
1
2
ZNR22P
N.C
FG
L200P
TP402P
TP403P
L201P
TP400P
TP401P
IC200P
8
Vref
7
A_IN
4
A_OUT
3
HOOK
10
BELL
11
RLY
1
DG
2
+5V
12
+30V
9
RING
5
R1
6
T1
14
R0
15
T0
13
AG
C200P
50V/10u
TP421M
Q203M
TP422M
R207M
N.C
TP423M
DG
Q204M
N.C
R208M
TP421N
Q203N
TP422N
R207N
N.C
TP423N
DG
Q204N
N.C
R208N
TP421O
Q203O
TP422O
R207O
N.C
TP423O
DG
Q204O
N.C
R208O
TP421P
Q203P
TP422P
R207P
N.C
TP423P
DG
Q204P
N.C
R208P
C202M
25V/4R7
C202N
25V/4R7
C202O
25V/4R7
C202P
25V/4R7
BELL1
C201M
50V/10u
C201N
50V/10u
C201O
50V/10u
C201P 50V/10u
L208
220
L209
220
R280
100
R281
100
TP664
TP665
TP666
TP667
L49
0
TP682
+3.3V
R285
N.C
TP719
DG
DG
DG
DG
+30V
+5V
+30V
+5V
+30V
+5V
+30V
+5V
AG
AG
AG
AG
DG
C263
16V/1
L53
0
ZNR23M
47V
ZNR23N
47V
ZNR23O
47V
ZNR23P
47V
C204M 0.1
C203M 0.1
C204N
0.1
C203N
0.1
C204O
0.1
C203O
0.1
C204P
0.1
C203P
0.1
RL203M
5
1
10
6
RL203N
5
1
10
6
RL203O
5
1
10
6
RL203P
5
1
10
6
BELL1,BELL[8-15],HOOK[8-15],DIAG[8-15],DTMFR[8-15],EST[8-15],MW[8-15],VOUT[8-15],VREF_C3,VREF_C4
HOOK[12]
VOUT[12]
MW[12]
TM
DTMFR[12]
RM
VREF_C4
BELL[12]
HOOK[13]
RN
MW[13]
TN
DTMFR[13]
VREF_C4
VOUT[13]
BELL[13]
HOOK[14]
RO
MW[14]
TO
DTMFR[14]
VREF_C4
VOUT[14]
BELL[14]
HOOK[15]
RP
MW[15]
TP
DTMFR[15]
VREF_C4
VOUT[15]
BELL[15]
BELL1
VOUT[15]
BELL[13]
BELL[14]
VOUT[12]
BELL[12]
DIAG[13]
DTMFR[15]
EST[15]
MW[15]
MW[14]
DIAG[15]
HOOK[14]
EST[14]
VOUT[13]
BELL[15]
MW[13]
DTMFR[14]
VOUT[14]
EST[13]
MW[12]
DIAG[14]
HOOK[13]
HOOK[12]
DIAG[12]
DOUT
DCLK
C_CS[3]
nRST
DHW
CLK
FH
BELL1
BELL1
BELL1
EST[12]
HOOK[15]
DTMFR[12]
DTMFR[13]
DIN
UHW
VREF_C4
VREF_C4
M
N
O
P
m
b
b
m
b
m
m
b
b
m
b
m
m
b
b
m
b
m
m
b
b
m
b
m
(1)
D205M
DG
D205N
DG
D205O
DG
D205P
DG
17
KX-TDA0175 / KX-TDA0175XJ / KX-TDA0175X
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
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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