Panasonic KX-TDA6174XJ / KX-TDA6174X Service Manual ▷ View online
16.4. No.4
(1)
(2)
(3)
(4)
(5)
(5)
(6)
(7)
(8)
(9)
(9)
(10)
(12)
(13)
(14)
(15)
(16)
(18)
(20)
(22)
(22)
(24)
(26)
(11)
(17)
(19)
(21)
(23)
(25)
(27)
(27)
KX-TDA6174XJ/KX-TDA6174X ESLC16 CARD SCHEMATIC DIAGRAM No.4 (1/2)
TP935
TP934
RA606
68
1
2
3
4
2
3
4
5
6
7
8
TP914
+3.3V
J601
NC
+3.3V
39K
R601
DG
TP919
TP917
TP909
RA608
68
1
2
3
4
2
3
4
5
6
7
8
TP920
J602
0
TP903
TP905
TP927
TP912
RA607
68
1
2
3
4
2
3
4
5
6
7
8
TP911
DG
TP939
TP940
TP937
TP908
Q600
E
C
B
TP930
+3.3V
TP902
TP929
J604
0
TP906
+3.3V
TP941
TP922
TP936
TP924
TP923
TP907
TP910
TP942
+3.3V
TP918
J603
0
CN601
1
1
2
2
3
3
4
4
5
5
6
6
7
7
TP926
TP932
TP933
TP933
DG
TP915
TP916
TP916
TP925
TP938
RA605
68
1
2
3
4
2
3
4
5
6
7
8
TP928
TP931
DG
TP913
DG
TP904
TP901
IC602
A15
1
A14
2
A13
3
A12
4
A11
5
A10
6
A9
7
A8
8
NC(A19)
9
WE
11
RESET 12
NC13 13
NC14 14
RY/BY 15
NC(A18)
16
A17
17
A7
18
A6
19
A5
20
A4
21
A3
22
A2
23
A1
24
A0
25
CE
26
Vss27 27
OE
28
DQ0 29
DQ8 30
DQ1 31
DQ9 32
DQ2 33
DQ10 34
DQ3 35
DQ11 36
Vcc 37
DQ4 38
DQ12 39
DQ5 40
DQ13 41
DQ6 42
DQ14 43
DQ7 44
DQ15/A_1 45
Vss46 46
BYTE
47
A16
48
(A20)NC 10
FLT602
1
2
3
C603
1
+3.3V
DG
DG
DG
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
C601
1
+3.3V
DG
TP921
LA601 220
1
2
3
4
5
6
7
8
6
7
8
LA602 220
1
2
3
4
5
6
7
8
6
7
8
LA603 220
1
2
3
4
5
6
7
8
6
7
8
LA604 220
1
2
3
4
5
6
7
8
6
7
8
C604
0.01
C602
0.01
RA601
10K
4
3
2
1
8
7
6
5
RA602
10K
4
3
2
1
8
7
6
5
RA616
10K
4
3
2
1
8
7
6
5
7
6
5
RA613
1K
4
3
2
1
8
7
6
5
RA604
10K
4
3
2
1
8
7
6
5
RA603
10K
4
3
2
1
8
7
6
5
RA614
10K
1
2
3
4
5
6
7
8
RA611
1K
4
3
2
1
8
7
6
5
RA609
10K
4
3
2
1
8
7
6
5
RA615
10K
3
4
2
1
8
7
5
6
7
5
6
RA610
1K
4
3
2
1
8
7
6
5
RA612
1K
4
3
2
1
8
7
6
5
IC603
1M SRAM TSOP
A11
1
A9
2
A8
3
A13
4
nWE
5
CE2
6
A15
7
VCC
8
NC
9
A16
10
A14
11
A12
12
A7
13
A6
14
A5
15
A4
16
A3
17
A2
18
A1
19
A0
20
I/O0
21
I/O1
22
I/O2
23
GND
24
I/O3
25
I/O4
26
I/O5
27
I/O6
28
I/O7
29
nCE1
30
A10
31
nOE
32
D
F
E
C
B
A
4
5
6
3
2
A[18]
D[11]
A[16]
D[13]
A[9]
A[1]
A[10]
A[11]
A[9]
A[17]
A[12]
A[0]
D[8]
D[3]
D[6]
D[4]
A[3]
D[7]
A[5]
A[17]
A[12]
D[14]
A[10]
A[2]
A[19]
A[16]
A[2]
A[14]
D[5]
D[2]
A[14]
D[0]
A[3]
A[6]
A[13]
A[13]
D[12]
A[11]
A[8]
A[19]
A[1]
A[7]
A[18]
A[15]
A[8]
A[5]
D[9]
A[15]
A[6]
D[10]
A[7]
A[0-19]
A[4]
A[4]
D[0]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
A[11]
A[9]
A[8]
A[13]
A[15]
A[16]
A[14]
A[12]
A[7]
A[6]
A[5]
A[4]
A[3]
A[2]
A[1]
A[0]
A[10]
nRST
D[15]
D[0] D[1] D[2] D[3] D[4] D[5] D[6] D[7]
D[8]
D[9]
D[10] D[11] D[12] D[13] D[14] D[15]
D[0-7]
D[1]
D[8-15]
nCS2
nRD
nRD
nRD
nWR
nWR
65
KX-TDA6174XJ / KX-TDA6174X
(1)
(2)
(3)
(4)
(5)
(5)
(6)
(7)
(8)
(9)
(9)
(10)
(12)
(13)
(14)
(15)
(16)
(18)
(20)
(22)
(22)
(24)
(26)
(11)
(17)
(19)
(21)
(23)
(25)
(27)
(27)
KX-TDA6174XJ/KX-TDA6174X ESLC16 CARD SCHEMATIC DIAGRAM No.4 (2/2)
TP1057
IC604
1
Xin
2
GND
3
S1
4
S0
5
SSCLK
6
FASEL
7
VDD
8
XOUT
TP1024
TP1034
TP972
TP1059
TP1033
TP1032
TP1041
TP1040
TP1028
TP995
TP1062
TP1044
C613
1
C608
0.01
TP958
TP981
TP992
TP985
C612
0.01
TP1043
TP1042
TP1063
TP994
+3.3V
TP1023
TP984
TP949
TP1020
TP1050
TP1012
TP1019
TP1047
TP959
DG
TP976
TP1001
TP998
TP960
TP986
TP974
TP1005
C606
1
TP1065
12.288MHz
X601
nBACK
1:5F
C611
0.01
TP988
TP1045
TP982
TP1025
C610
0.01
nIRQ1
1:4F
C605
0.01
nWAIT
1:4F
L601
220
TP1014
TP1004
TP1061
TP1038
TP952
TP1055
TP967
TP1046
+3.3V
TP1056
TP973
TP964
RA626
68
4
3
2
1
3
2
1
8
7
6
5
TP957
TP948
TP969
TP983
TP1052
C607
0.01
TP1011
TP987
TP1049
C609
0.01
D[0-7]
1:5G
TP1051
TP979
TP1002
TP999
TP1009
TP978
TP990
TP1007
TP1054
+3.3V
TP1035
TP970
TP950
TP961
TP975
TP996
TP1013
TP1053
TP1010
TP1003
TP989
TP1027
TP955
nHALT
1:2B
TP1000
nRST
1:4G;2:1A;2:7A;3:1A;3:8A
TP1017
RA625
68
4
3
2
1
3
2
1
8
7
6
5
+3.3V
TP968
TP1029
RA623
68
4
3
2
1
3
2
1
8
7
6
5
TP951
TP956
TP1058
TP1022
TP1016
DG
DG
TP1031
TP1008
TP1060
TP1037
TP954
RA627
68
4
3
2
1
3
2
1
8
7
6
5
TP963
TP997
TP1006
TP965
10K
R602
RA624
68
4
3
2
1
3
2
1
8
7
6
5
TP1030
FLT603
1
2
3
TP953
22
R607
BELL_SYN
C
1:2B
TP993
TP977
DG
TP962
TP1021
TP1026
TP966
TP1048
TP1036
TP1018
nWR
1:5F
nRD
1:5F
nPOW_RST
1:5G
DG
DG
TP1064
TP1066
TP1067
DG
68
R604
TP945
68
R603
TP946
L602
220
L603
220
22 R606
TP943
TP944
+3.3V
TP947
+3.3V
+3.3V
nCS1
1:5F
TP1039
nCS2
1:4F
TP980
LA605
220
4
3
2
1
8
7
6
5
7
6
5
LA606
220
4
3
2
1
8
7
6
5
7
6
5
LA607
220
4
3
2
1
8
7
6
5
7
6
5
LA608
220
4
3
2
1
8
7
6
5
7
6
5
LA609
220
4
3
2
1
8
7
6
5
7
6
5
TP971
10K
R605
+3.3V
+3.3V
TP1015
RA617
10K
1
2
3
4
5
6
7
8
RA621
100
1
2
3
4
5
6
7
8
6
7
8
RA622
10K
1
2
3
4
5
6
7
8
RA618
10K
1
2
3
4
5
6
7
8
RA620
10K
4
3
2
1
8
7
6
5
RA619
10K
1
2
3
4
5
6
7
8
A[0-19]
1:5G
12.288M
nBREQ
1:5F
J605
0
J606
N.C
DG
RA628 10K
2
1
3
4
1
3
4
5
6
8
7
+3.3V
IC601
AD0
1
AD1
2
AD2
3
Vss4
4
AD3
5
AD4
6
AD5
7
AD6
8
AD7
9
AD8
10
AD9
11
AD10
12
Vcc13
13
AD11
14
Vss15
15
AD12
16
AD13
17
AD14
18
AD15
19
A0
20
A1
21
A2
22
A3
23
Vss24
24
A4
25
A5
26
A6
27
A7
28
A8
29
A9
30
A10
31
Vss32
32
A11
33
A12
34
A13
35
A14
36
A15
37
Vcc38
38
A16
39
A17
40
Vss41
41
A18
42
A19
43
A20
44
A21
45
CSO
46
CS1/CASH
47
CS2
48
CS3/CASL
49
Vss50
50
PA0/CS4/TIOCA0
51
PA1/CS5/RAS
52
PA2/CS6/TIOCB0
53
PA3/CS7/WAIT
54
PA4/WRL(WR)
55
PA5/WRH(LBS)
56
PA6/RD
57
PA7/BACK
58
Vss59
59
PA8/BREQ
60
61
61
PA9/AH/IRQOUT
PA10/DPL/TIOCA1
PA10/DPL/TIOCA1
62
Vcc63
63
PA11/DPH/TIOCB1
64
PA12/IRQ0/DACK0/TCLKA
65
PA13/IRQ1/DREQ0/TCLKB
66
PA14/IRQ2/DACK1
67
PA15/IRQ3/DREQ1
68
CK
69
Vss70
70
EXTAL
71
XTAL
72
Vcc73
73
NMI
74
WDTOVF
75
RES
76
MD0
77
MD1
78
MD3
79
Vcc80
80
Vss81
81
Vss82
82
PB0/TP0/TIOCA2
83
PB1/TP1/TIOCB2
84
PB2/TP2/TIOCA3
85
PB3/TP3/TIOCB3
86
PB4/TP4/TIOCA4
87
Vcc88
88
PB5/TP5/TIOCB4
89
PB6/TP6/TOCXA4/TCLKC
90
PB7/TP7/TOCXB4/TCLKD
91
Vss92
92
PB8/TP8/RxD0
93
PB9/TP9/TxD0
94
PB10/TP10/RxD1
95
PB11/TP11/TxD1
96
PB12/TP12/IRQ4/SCK0
97
PB13/TP13/IRQ5/SCK1
98
PB14/TP14/IRQ6
99
PB15/TP15/IRQ7
100
C621
C622
C623
C624
C625
C626
C625
C626
C632
C630
C629
C628
C631
C627
C638
C636
C635
C634
C637
C633
C640
0.01
C639
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
DG
+3.3V
C646
220P
DG
C653
220P
C647
220P
C644
220P
C643
220P
C649
220P
C652
220P
C658
220P
C648
220P
+3.3V
C642
220P
C656
220P
C651
220P
C645
220P
C660
220P
C641
220P
C655
220P
C654
220P
C659
220P
C657
220P
C650
220P
TP1100
J607
0
J608
N.C
DG
TP1106
7
8
10
9
A[9]
A[18]
D[10]
D[3]
A[0]
D[15]
A[17]
A[5]
D[0-7]
nWAIT
A[7]
A[6]
A[2]
A[19]
D[13]
D[9]
D[0]
D[14]
A[11]
A[16]
D[4]
D[12]
A[3]
A[13]
A[15]
A[12]
D[11]
D[1]
D[5]
D[7]
A[14]
D[6]
D[2]
D[8]
A[4]
A[8]
A[10]
A[1]
D[8-15]
A[0-19]
nCS0
nCS1
A[20]
A[21]
A[21]
nRD
nWR
D
F
E
C
B
A
24
3.3V
0V
26
Normal 3.3V
3.3V
0V
3.3V
0V
3.3V
0V
66
KX-TDA6174XJ / KX-TDA6174X
17 PRINTED CIRCUIT BOARD
17.1. Component View
KX-TDA6174XJ/KX-TDA6174X ESLC16 BOARD COMPONENT VIEW
Q202
ZNR20P
ZNR21P
ZNR20O
ZNR21O
ZNR20N
ZNR20M
ZNR21M
ZNR21L
ZNR21K
ZNR20K
ZNR20J
ZNR21J
ZNR20L
ZNR21N
ZNR22P
R208P R207P
D203P
ZNR22O
ZNR22N
ZNR22M
ZNR22L
ZNR22K
ZNR22J
ZNR20I
ZNR21I
ZNR22I
ZNR20H
ZNR21H
ZNR22H
ZNR20G
ZNR21G
ZNR22G
ZNR23P
ZNR23O
ZNR23N
ZNR23M
ZNR23L
ZNR23K
ZNR23J
ZNR23I
ZNR23H
ZNR23G
ZNR20F
ZNR21F
ZNR22F
ZNR23F
ZNR20E
ZNR20D
ZNR21E
ZNR22E
ZNR23E
ZNR21D
ZNR22D
ZNR23D
ZNR20C
ZNR21C
ZNR22C
ZNR23C
ZNR20B
ZNR21B
ZNR22B
ZNR23B
ZNR20A
ZNR22A
ZNR23A
ESLC16
EMSLC16
PSUP1514Z*
PbF
KX-TDA6174/6175
D204
RL200A
RL202P
Q203P
RL203P
R203P
15
1
R202P
Q200P
C200P
IC200P
C201P
C202P
J202P
R204P
C204P
D801
D803
D802
D800
D805
D806
D804
R835
Q808
R839
R838
T800
R803
R805
R802
R804
L5
C51
R810
R851
J801
R851
J801
L7
Q803
Q802
Q801
Q800
IP5
Q804
R809
R81
1
R808
R852
R846
L35
R833
C817
C81
1
C816
D808
D807
R854
C815
C812
R840
1
4
58
R828
R853
R845
R836
R837
R843
R850
C275
C274
C273
C272
C263
C261
IC801
PC800
PC803
J804
J803
J802
Q807
Q805
Q806
C203P
RL202O
RL202N
RL202M
RL202L
RL202K
RL202J
RL202I
RL202H
RL202G
RL202F
RL202E
RL202D
RL202C
RL202B
RL202A
R236
1
3
2
4
1
3
2
4
LED1
C271
C270
C269
C268
C256
C254
D12
C64
D203O
Q203O
RL203O
Q203N
RL203N
Q203M
RL203M
Q203L
RL203L
Q203K
RL203K
Q203J
RL203J
Q203I
RL203I
Q203H
RL203H
Q203G
RL203G
Q203F
RL203F
Q203E
RL203E
Q203D
RL203D
Q203C
RL203C
Q203B
RL203B
Q203A
RL203A
RL200B
CN202
RL200C
25
50
1
26
RL200D
RL201A
Q201A
ZNR21A
CN201
CN200
D202A
R206A
R206A
R208O R207O
D203N
R208N R207N
D203M
R208M R207M
D203L
R208L R207L
D203K
R208K R207K
D203J
R208J R207J
D203I
R208I R207I
D203H
R208H R207H
D203G
R208G R207G
D203F
R208F R207F
D203E
R208E R207E
D203D
R208D R207D
D203C
R208C R207C
D203B
R208B R207B
D203A
R208A
R207A
R203O
15
1
R202O
Q200O
C200O
IC200O
C201O
C202O
J202O
R204O
C204O
C203O
R203N
15
1
R202N
Q200N
C200N
IC200N
C201N
C202N
J202N
R204N
C204N
C203N
R203M
15
1
R202M
Q200M
C200M
IC200M
C201M
C202M
J202M
R204M
C204M
C203M
R203L
15
1
R202L
Q200L
C200L
IC200L
C201L
C202L
J202L
R204L
C204L
C203L
D201L
D201M
D201N
D201O
D201P
R203K
15
1
R202K
Q200K
C200K
IC200K
C201K
C202K
J202K
R204K
C204K
C203K
D201K
R203J
15
1
R202J
Q200J
C200J
IC200J
C201J
C202J
J202J
R204J
C204J
C203J
D201J
R203I
15
1
R202I
Q200I
C200I
IC200I
RA9
RA7
RA3
RA1
RA2
208
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R606
R605
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FIL4 FIL2
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C204I
C203I
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15
1
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C201H
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C625
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15
1
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J28
J27
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C200F
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IC604
IC601
51
75
76
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25
26
100
1
4
5
8
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C202F
J202F
R204F
C204F
C203F
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15
1
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C200E
IC200E
C201E
C202E
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C204E
C203E
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15
1
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Q200D
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C201D
C202D
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15
1
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C200C
IC200C
C201C
C202C
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15
1
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C200B
IC200B
C201B
C202B
J202B
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15
1
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C200A
IC200A
C201A
C202A
J202A
R204A
C204A
C203A
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PC804
C810
C809
RL800
PC802
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C45
C78
C626
C627
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1
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RA43
RA42
RA44
RA41
36
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R76
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36
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RA39
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A10
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B30 A30
B40
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A45
B45
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2
3
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104
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C643
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C227
C226
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C216
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19
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156
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L101
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RA17
RA20
RA21
RA15
LA101
LA102
RA22
LA103
RA23
RA617
C82
RA628
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LA607
LA608
LA606
LA604
LA605
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LA602
LA601
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RA624
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RA36
RA35
RA34
RA33
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C203
C210
1
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RA32
J16
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C223
C222
C207
C209
C221
RA31
R29
J1 J2
R48
R18
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R20
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R22
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R26
C16
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RA606
RA605
RA626
L601 RA621
LA104
53
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LA105
LA106
RA24
RA25
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R160
R149
R150
C91
SW1
IC1
36
1
18
19
C74
C18
A
67
KX-TDA6174XJ / KX-TDA6174X
17.2. Bottom View
KX-TDA6174XJ/KX-TDA6174X ESLC16 BOARD BOTTOM VIEW
IC202
IC603
1
16
16
1
17
17
32
32
33
64
48
C211
C213
C215
R231
49
IC250
1
16
17
32
C252
33
64
48
49
IC251
1
1
10
15
5
16
C52
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D14
L36
C65
C636
C656
D15
D11
D10
RA16
RA48
RA47
RA19
RA13
C83
J40
J41
RA27
RA26
RA6
RA5
C253
C255
C638
C635
C655
C658
RA8
RA11
RA10
RA616
RA613
RA602
RA603
RA604
RA609
RA601
RA612
RA611
RA619
RA622
RA618
12.288M
RA610
C609
RA614
RA620
FIL603
J601
C613
C612
C608
C611
R602
C96
C97
C92
C62
C653
C633
C632
C652
IC9
C94
C93
C654
C634
J24
J39
J36
J35
J33
J30
J32
RA12
Q13
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IC7
R812
R818
U800
R814
R800
R848
R824
R815
R807
R849
R823
R825
R827
R821
C814
C813
C818
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R201P
D200P
Q204P
R201O
D200O
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R201N
D200N
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R201M
D200M
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R201L
D200L
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R201K
D200K
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R201J
D200J
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R201I
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D200H
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D200E
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D200D
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R201C
D200C
Q204C
R201B
D200B
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FG
1
26
5
30
10
35
15
40
20
45
25
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Q204A
R842
R847
R801 C801
C803
C807
C805
C805
R813
R826
R822
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C800
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C804
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R834
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+100V
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C100
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C639
C659
A5
B5
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B10
A15
B15
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B40
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C630
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C217
R275
R274
R277
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C266
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J19 J20 J21 J22
J23
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C251
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J7
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J12
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J608
C607
C606
16.384M
RA615
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BELL0
BELL1
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C260
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1
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33
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1
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1
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15
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1
10
15
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1
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1
10
15
5
1
10
15
5
1
10
15
5
68
KX-TDA6174XJ / KX-TDA6174X
H
KXTDA6174XJ
KXTDA6174XUK
KXTDA6174XJ
KXTDA6174XUK
