KX-TDA6175XJ, KX-TDA6175X - Panasonic PBX Service Manual (repair manual). Page 59

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KX-TDA6175XJ/KX-TDA6175X EMSLC16 CARD SCHEMATIC DIAGRAM No.1 (3/4)
(a)
(b)
(c)
(d)
(e)
(f)
(h)
(j)
(m)
(g)
(i)
(k)
(n)
+5V
+3.3V
nRST
2:1A;2:8A;3:1A;3:8A;4:10C
R119
150
DG
LED1
43
1
2
3
4
DG
R120
150
+3.3V
J13
0
P.G
DG
P.G
DG
P.G
DG
IP1
5A
IC7
ON/OFF
1
Vss
2
Vout
3
EXT 4
Vin 5
IC10
ON/OFF
1
Vss
2
Vout
3
EXT 4
Vin 5
P.G
P.G
R132 10K
Q14
S
D
G
P.G
DG
DG
J6
N.C
IP2
1A
IC9
M/R 1
SUB 2
GND 3
Vout
4
Vcc
5
DG
L35
L36
J5
N.C
IP5
0.75A
IP4
0.75A
DG
FH
2:1A;2:8A;3:1A;3:8A
CLK
10D;2:1A;2:8A;3:1A;3:8A
DHW
2:1A;2:8A;3:1A;3:8A
UHW
2:1A;2:8A;3:1A;3:8A
DG
C91
NC
D[0-7]
4:10B
CN1
A1
+15VPTA1
B1
+15VPTB1
A2
+40V
B2
+15V
A3
POWER_GNDA3
B3
POWER_GNDB3
A4
EC_CLK
B4
EC_nSTOP
GNDA5
A5
B5
GNDB5
EC_nTRDY
A6
B6
EC_nPERR
EC_nFRAM
A7
B7
EC_PAR
EC_nCBE[0]
A8
B8
EC_nCBE[1]
EC_IDSEL
A9
B9
EC_nRST
GNDA10
A10
B10
GNDB10
EC_AD[0]
A11
B11
EC_AD[1]
EC_AD[2]
A12
B12
EC_AD[3]
EC_AD[4]
A13
B13
EC_AD[5]
GNDA14
A14
B14
GNDB14
EC_AD[6]
A15
B15
EC_AD[7]
EC_AD[8]
A16
B16
EC_AD[9]
EC_AD[10]
A17
B17
EC_AD[11]
GNDA18
A18
B18
ReservedB18
EC_AD[12]
A19
B19
EC_AD[13]
A20
EC_AD[14]
B20
EC_AD[15]
A21
EC_nINT
B21
EC_nCDET
A22
GNDA22
B22
ReservedB22
A23
CT_D[0]
LA[12]
39
LA[11]
40
LA[10]
41
LA[9]
42
LA[8]
43
LA[7]
45
LA[6]
46
LA[5]
47
LA[4]
48
LA[3]
49
LA[2]
50
LA[1]
51
LA[0]
52
LUHW[0]
121
LDHW[0]
122
HW_CLK[0]
123
HW_CLK[1]
124
HW_FH
125
L_NETREF
126
LDHW[1]
127
LUHW[1]
128
SHW_CLK
129
SHW_FH
130
P1[0]
151
P1[1]
152
P1[2]
153
P1[3]
154
P1[4]
155
P1[5]
156
P1[6]
157
P1[7]
158
7
IRQ[1]
8
IRQ[0]
9
CS[1]
10
CS[0]
12
LD[7]
13
LD[6]
14
LD[5]
15
LD[4]
16
LD[3]
17
LD[2]
18
LD[1]
19
LD[0]
22
ALE
23
CS_DMA
24
CS_SAM
25
CSI
26
RD
27
WR
28
L_NRST
30
WAIT
31
RESET
32
BREQ
33
BACK
34
BGAK
37
SBREQ
38
SBACK
94
EC_NRST
95
EC_IDSEL
96
EC_BE[1]
97
EC_BE[0]
99
EC_PAR
100
EC_FRAME
101
EC_PERR
102
EC_TRDY
103
EC_STOP
105
EC_CLK
142
P0[0]
143
P0[1]
144
P0[2]
145
P0[3]
146
P0[4]
147
P0[5]
148
P0[6]
149
P0[7]
0.1
C52
C62
0.1
0.1
C65
0.1
C63
0.1
C56
25V/68
C64
25V/150
C66
10V/22
C51
6.3V/330
C60
0.45A/220u
L7
L10
0.8A/68u
D12
D14
J8
0
J12
0
J9
0
J7
0
J10
0
J11
0
22
R155
56
R134
56
R140
Q12
S
D
G
Q13
S
D
G
TP177
TP227
TP215
TP218
TP146
TP202
TP221
TP139
TP207
TP148
TP265
TP229
TP223
TP140
TP203
TP166
TP208
TP156
TP309
TP149
TP142
TP168
TP214
TP188
TP154
TP141
TP182
TP313
TP189
TP195
TP212
TP266
TP175
TP158
TP213
TP225
TP226
TP231
TP263
TP137
TP206
TP308
TP228
TP145
TP138
TP153
TP232
TP205
TP134
TP97
TP184
TP311
TP162
TP187
TP219
TP176
TP173
TP312
TP204
TP216
TP193
TP211
TP222
TP178
TP264
TP274
TP143
TP152
TP224
TP185
TP136
TP96
TP144
TP190
TP209
TP220
TP210
TP196
TP230
TP151
TP170
TP181
TP217
TP186
TP147
TP199
TP310
TP201
TP171
D10
7.5V
D11
5.1V
+5V
+5V+3.3V
P.G
DG
220
R160
C73
0.1
C82
0.1
nIRQ1
4:10B
TP197
nCS2
4:10B
nPOW_RST
4:10B
TP258
TP233
A[0-19]
4:10A
nBREQ
4:10B
nWAIT
4:10B
+3.3V
nWR
4:10B
nRD
4:10B
nCS1
4:10C
nBACK
4:10B
TP200
RA11
10K
1
2
3
4
5
6
7
8
RA14
100
1
2
3
4
5
6
7
8
RA15
47
1
2
3
4
5
6
7
8
RA12
1K
2
1
3
4
5
6
8
7
RA16
1k
4
3
2
1
8
7
6
5
RA8
10K
1
2
3
4
5
6
7
8
RA17
47
1
2
3
4
5
6
7
8
+3.3V
+15V
+40V
C99
0.01
DG
C100
 0.01
DG
P.G
DG
DG
J51
0
J52
0
0
L5
0
L8
L101
220
RA13
10K
1
2
3
4
5
6
7
8
+3.3V
TP135
+3.3V
RA48
NC
1
2
3
4
5
6
7
8
+3.3V
RA47
NC
4
3
2
1
8
7
6
5
+3.3V
J41
NC
R180
10K
J42
NC
D
C
B
A
7
8
11
10
9
EC_AD[3]
EC_AD[5]
EC_AD[0]
EC_AD[4]
EC_AD[2]
EC_INT
EC_AD[1]
EC_DET
EC_AD[0-15]
CT_D[0]
EC_AD[7]
EC_AD[8]
EC_AD[9]
EC_AD[10]
EC_AD[11]
EC_AD[6]
EC_AD[12]
EC_AD[13]
EC_AD[14]
EC_AD[15]
A[0]
A[1]
A[2]
A[3] A[4]
D[4]
D[3]
D[2]
D[1]
D[0]
D[5]
D[6]
D[7]
A[5]
A[6]
A[7]
A[8]
A[9]
A[10]
A[11]
A[12]
GREEN
RED
(17)(19)
(21)
(18) (20)
12
13
14
15
16
59
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