KX-NCP1188XJ - Panasonic PBX Service Manual (repair manual). Page 28

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28
KX-NCP1188XJ
9.2.
No.2
R47
150
TP129
D2
1
2
TP128
R39
150
TP136
R44
150
TP135
R48
NC
TP131
R46
150
TP127
TP137
D3
1
2
R43
150
D4
1
2
TP133
D1
RED
RED
RED
RED
GREEN
GREEN
GREEN
1
2
3
4
TP134
Q6
E
C
B
D5
1
2
R40
150
TP132
TP139
TP138
TP126
TP130
D6
NC
1
2
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
DG
DG
J3
0
TP568
R63
NC
R68
NC
R55
1K
TP587
R60
1K
R66
NC
C32
0.1u
IC2
ASIC
RX[7]
190
AVDD
180
PLLGND
3
PLLCLK
4
PLLVDD
5
LD[6]
13
LD[5]
14
LD[4]
15
LD[3]
16
LD[2]
17
LD[1]
18
LD[0]
19
VDD
20
VDD
36
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
VDD
53
VDD
63
VDD
77
VDD
87
VDD
106
VDD
120
VDD
132
P1[0]
151
P1[1]
152
P1[2]
153
P1[3]
154
P1[4]
155
P1[5]
156
P1[6]
157
P1[7]
158
VDD
159
P2[0]
161
P2[1]
162
P2[2]
163
P2[3]
164
P2[4]
165
P2[5]
166
P2[6]
167
P2[7]
168
P3[0]
170
P3[1]
171
P3[2]
172
P3[3]
173
P3[4]
174
P3[5]
175
P3[6]
176
P3[7]
177
VDD
178
P4[0]
192
P4[1]
193
P4[2]
194
P4[3]
195
P4[4]
196
P4[5]
197
P4[6]
198
P4[7]
199
P5[0]
201
P5[1]
202
P5[2]
203
P5[3]
204
P5[4]
205
P5[5]
206
P5[6]
207
P5[7]
208
VDD
2
AVDD
191
RX[0]
183
RX[1]
184
RX[2]
185
RX[3]
186
RX[4]
187
RX[5]
188
RX[6]
189
PLLAT1
6
C_CS[3]/CP[7]
133
C_CS[2]/CP[6]
134
C_CS[1]/CP[5]
135
C_CS[0]/CP[4]
136
DCLK/CP[3]
137
DOUT/CP[2]
138
DIN/CP[1]
139
CP[0]
140
P0[0]
142
P0[1]
143
P0[2]
144
P0[3]
145
P0[4]
146
P0[5]
147
P0[6]
148
P0[7]
149
LD[7]
12
TP532
R58
1K
TP537
TP530
TP524
DG
TP533
TP531
TP525
R57
1K
C31
1u
TP534
R56
1K
TP557
TP559
R67
NC
C16M
R59
1K
R65
NC
TP536
R69
NC
NLOS
TP527
TP522
TP554
R54
1K
TP555
R70
NC
TP529
FIL11
PC105
1
2
3
TP535
TP579
TP562
DG
TP560
TP564
TP556
TP563
TP561
TP565
C30
2.2u
2125
TP569
TP566
R64
NC
TP528
TP558
TP523
R53
1K
TP567
TP578
TP511
TP512
TP515
TP514
TP509
TP513
TP516
TP510
X2
16.384MHz
IC29
11
10
IC29
9
8
TP140
DG
FIL6
PC105
1
2
3
+3.3V
DG
TP141
C18
2.2u
2125
C24
15p
TP144
IC29
13
12
TP517
IC29
3
4
TP519
TP518
FIL7
SP706
1
2
3
R100
150
DG
C33
0.1u
IC29
5
6
TP520
IC29
14
7
C25
15p
TP143
C19
1u
TP521
R99
1.2K
R98
1M
IC29
1
2
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
ISDN_RST
DSP_nRST
nLOS
+3.3V
nTxMF
MASK
LOOPB
PWRS
C39
0.01u
TP142
+3.3V
R133
10K
R136
10K
R137
10K
DG
R135
10K
R134
10K
+3.3V
Q7
E
C
B
Q8
E
C
B
Q1
E
C
B
Q2
E
C
B
Q3
E
C
B
Q4
E
C
B
Q5
NC
E
C
B
HRDY
C16M
nPWRST
nRST
RA40
10K
4
3
2
1
5
9
8
7
6
10
RA25
10K
4
3
2
1
5
9
8
7
6
10
TP586
RA35
10K
4
3
2
1
5
9
8
7
6
10
RA28
10K
4
3
2
1
5
9
8
7
6
10
RA27
10K
4
3
2
1
5
9
8
7
6
10
IC6
M/R
1
SUB
2 GND
3
Vout
4
Vcc 5
+3.3V
DG
+5V
R49
1K
R51
NC
TP571
+3.3V
TP688
TP687
DG
C38
0.01u
J31
0
J32
0
J33
0
J34
NC
J35
NC
J36
NC
DG
TP543
TP538
TP540
TP541
TP539
TP544
TP545
TP542
TP552
TP547
TP553
TP551
TP549
TP548
TP546
TP550
J40
0
J41
NC
J42
0
J43 NC
DG
J44
NC
J45
NC
TP721
TP722
TP723
J24
NC
L90
0
TP700
L91
0
TP701
J25
NC
R178 10K
TP570
TP572 TP573 TP574 TP575 TP576 TP577
C60
0.1u
DG
R179
10K
CT_D[0-7]
EC_INT,EC_DET
P2[2]
P2[3]
CT_NETREF,CT_FRAME,CT_C8,CT_LOS
P1[1]
P1[2]
P2[2-3]
P1[3]
P1[0-7]
P1[4]
EC_AD[0-15]
CLKOUT,DHW[0-1],DSTI,HW_CLK[0-1],UHW[0-1],nHW_FH,nSHW_FH
nRST,nIRQ[1],nWAIT,nBREQ,nBACK
EC_CLK,EC_STOP,EC_TRDY,EC_PERR,EC_FRAME,EC_PAR,EC_BE[0-1],EC_IDSEL,EC_nRST
nRD,nWR,nLBS
LD[0-15]
P1[0]
LA[0-21]
P0[7]
P3[6]
P0[6]
P3[3]
LA[2]
P3[2]
LA[3]
LD[1]
LA[4]
LD[2] LD[3]
P0[3]
LA[11]
LA[8]
LA[12]
P0[4]
LA[9]
P0[1]
LA[10]
P0[2]
P0[5]
LD[7]
P3[5]
RX[6]
LA[0]
RX[7]
LA[1]
LA[5]
RX[5]
RX[0]
LA[6] LA[7]
RX[4]
P5[7]
LD[4]
RX[3]
LD[6]
RX[2]
RX[1]
nCS[0-4],nCS[6]
LD[0]
LD[5]
P5[6]
P5[5]
P5[4]
P5[3]
P5[2]
P5[1]
P5[0]
P4[6]
CT_LOS
P4[7]
P4[5]
P4[4]
P4[3]
P4[2]
P0[0]
LnRST
P1[0]
P1[1]
P1[2]
P1[3]
P1[4]
P1[5]
P1[6]
P1[7]
P2[2]
P2[3]
nRST
P3[1]
P3[7]
HRDY
C16M
P4[0]
P4[1]
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
Normal: 0V
Normal: 3.3V
3.3V: OFF
0V: ON
16.384MHz
3.3V
0
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