Panasonic KX-TDA6178 Service Manual page 36

24-port single line telephone extension card with caller id
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KX-TDA6178
10.2. No.1
A
nFPGA_INT
B
+1.2V
+2.5V
+3.3V
50V/0.01
C102
50V/0.01
C103
50V/0.01
C104
50V/0.01
C105
50V/0.01
C106
50V/0.01
C107
TP27
109 TD0
TP28
110 TCK
TP29
111 IP111
TP30
112 IO_L01P_0
DG
TP31
113 IO_L01N_0
114 IP114
115 VCCINT115
TP32
116 IO_L02P_0
C
TP33
117 IO_L02N_0
CLK_16M
118 GND118
TP34
119 IO_L03P_0
TP35
120 IO_L03N_0
+3.3V
121 VCCO_0121
TP36
122 IO_L04P_0/GCLK4
TP37
123 IO_L04N_0/GCLK5
TP38
124 IO/VREF_0
J36
TP39
125 IO_L05P_0/GCLK6
RA60
NC
1k
126 IO_L05N_0/GCLK7
TP40
127 GND127
128 IO_L06P_0/GCLK8
TP5
TP42
nCDC_INT11
129 IO_L06N_0/GCLK9
TP6
8
1
TP43
nC_CS11
130 IO_L07P_0/GCLK10
TP7
7
2
TP44
nCDC_INT10
131 IO_L07N_0/GCLK11
TP8
6
3
TP45
nC_CS10
132 IO132
5
4
133 GND133
TP9
TP46
nCDC_INT9
134 IO_L08P_0
TP10
8
1
TP47
nC_CS9
135 IO_L08N_0/VREF_0
TP11
7
2
TP48
nCDC_INT8
136 IP136
6
3
nC_CS8
137 VCCAUX
5
4
TP12
138 VCCO_0138
TP49
139 IO_L09P_0
R102
+3.3V
TP50
140 IO_L09N_0
4.7k
TP51
D
141 IP141
142 IO_L10P_0
143 IO_L10N_0/HSWAP
R101
L102
TP41
144 TDI
TP1
100
TP13
220
DCLK2
DIN2
DOUT2
DG
TP2
R100
TP14
100
+3.3V
RA53
1k
TP19
5
4
nC_CS7
TP20
6
3
nCDC_INT7
TP21
7
2
nC_CS6
TP22
8
1
nCDC_INT6
E
TP23
5
4
nCDC_INT5
TP24
6
3
nC_CS5
TP25
7
2
nC_CS4
1
TP26
8
nCDC_INT4
DIN1
DCLK1
DOUT1
nCDC_INT3
nCDC_INT2
nCDC_INT1
nCDC_INT0
F
IC105
L100
TP15
5
+2.5V
VOUT
+2.5V
4 NC
TP17
G
IC106
L101
TP16
5
+1.2V
VOUT
+1.2V
4
NC
TP18
H
2
3
IO_L10P_2/VS0/A17
IO_L09N_2/VS1/A18
IO_L09P_2/VS2/A19
IO_L07N_2/D1/GCLK3
IO_L07P_2/D2/GCLK2
IO_L06N_2/M2/GCLK1
IO_L06P_2/RDWR_B/GCLK0
IC100
IO_L05N_2/D3/GCLK15
IO_L05P_2/D4/GCLK14
IO_L04N_2/D6/GCLK13
IO_L04P_2/D7/GCLK12
IO_L03N_2/VREF_2
IO_L02N_2/MOSI/CSI_B
IO_L02P_2/DOUT/BUSY
TP61
TP52
TP53
TP54
TP55
100
100
TP56
RA55
RA54
R110
TP57
4.7k
TP58
TP59
+3.3V
+3.3V
1
8
2
7
TP67
3
6
TP68
4
5
nC_CS3
nC_CS2
nC_CS1
nC_CS0
TP70
R108
100
DCLK0
TP71
R109
100
DOUT0
DIN0
+3.3V
1
VIN
2
Vss
3
CE
DG
+3.3V
1
VIN
2
VSS
3
CE
DG
4
+2.5V
+3.3V
C134
50V/0.01
+1.2V
50V/0.01
C135
50V/0.01
C136
50V/0.01
C137
50V/0.01
C173
+3.3V
DG
5
IC102
3
+2.5V
DG
J30
TP101
0
DONE
72
IO_L10N_2/CCLK
71
TP121
70
IP69
TP102
69
68
67
TP119
IO/VREF_2
TP105
TP117
66
VCCAUX65
65
VCCO_264
R114
64
IO_L08N_2/DIN/D0
33
63
IO_L08P_2/M0
62
J35
GND61
61
0
CLK_12M
IO/M1
60
D[6]
59
D[7]
58
+3.3V
57
TP106
56
GND55
55
4.7K
54
TP107
RA57
53
TP108
IO/D5
52
TP109
TP118
51
50
VCCO_249
49
48
TP110
IO_L03P_2
47
TP111
GND46
46
TP115
VCCINT45
45
+3.3V
44
43
TP112
R112
VCCO_242
42
100
+1.2V
IP41
41
TP113
IO_L01N_2/INIT_B
40
+2.5V
IO_L01P_2/OSC_B
39
R113
IP38
38
TP114
TP116
100
+3.3V
GND37
37
TP120
DG
C138 50V/0.01
C139 50V/0.01
+2.5V
C140 50V/0.01
+3.3V
C141 50V/0.01
+3.3V
C142 50V/0.01
+1.2V
DG
+3.3V
+3.3V
C114
50V/0.01
C144
50V/220P
C115
50V/0.01
C145
50V/220P
C116
50V/0.01
C146
50V/220P
C117
50V/0.01
C147
50V/220P
C118
50V/0.01
C148
50V/220P
C119
50V/0.01
C149
50V/220P
C120
50V/0.01
C150
50V/220P
C121
50V/0.01
C151
50V/220P
C122
50V/0.01
C152
50V/220P
C123
50V/0.01
C153
50V/220P
C124
50V/0.01
C154
50V/220P
C125
50V/0.01
C155
50V/220P
C126
50V/0.01
C156
50V/220P
C127
50V/0.01
C157
50V/220P
C128
50V/0.01
C158
50V/220P
DG
DG
KX-TDA6178 SCHEMATIC DIAGRAM No.1 (1/2)
36
5
6
+3.3V
IC102
R115
100
1
4
+3.3V
2
TP127
Q11
E
+3.3V
R116
U1
C
100
TP126
1
5
+3.3V
2
IC101
TP128
TP122
TP131
3
1
8
4
SI
SO
TP123
2
7
DG
SCK
GND
TP124
3
6
RESET
+3.3V
VCC
4
5
CS
WP
DG
TP125
TP129
TP134
+3.3V
5
6
7
8
DG
5
6
CN101 NC
7
8
J34
0
J6
0
1
3
J7
0
2
4
J8
0
J9
0
SW1
J10
0
NC
J11
0
DG
J12
0
J13
0
DG
PF_RLY
DIAG[0]
(1)
(2)
(3)
B
(4)
TP130
(5)
(6)
4
(7)
3
(8)
2
(9)
1
(10)
4
(11)
3
(12)
2
(13)
1
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(27)

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